gcloud-sdk 0.19.15

Async Google gRPC/REST APIs and the client implementation hiding complexity of GCP authentication based on Tonic middleware and Reqwest.
Documentation
/// Metadata that is used to define a condition that triggers an action.
/// A valid condition must specify at least one of 'query_terms' or
/// 'products_filter'. If multiple fields are specified, the condition is met if
/// all the fields are satisfied e.g. if a set of query terms and product_filter
/// are set, then only items matching the product_filter for requests with a
/// query matching the query terms wil get boosted.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Condition {
    /// A list (up to 10 entries) of terms to match the query on. If not
    /// specified, match all queries.
    /// If many query terms are specified, the condition
    /// is matched if any of the terms is a match (i.e. using the OR operator).
    #[prost(message, repeated, tag = "1")]
    pub query_terms: ::prost::alloc::vec::Vec<condition::QueryTerm>,
    /// Range of time(s) specifying when Condition is active.
    /// Condition true if any time range matches.
    #[prost(message, repeated, tag = "3")]
    pub active_time_range: ::prost::alloc::vec::Vec<condition::TimeRange>,
}
/// Nested message and enum types in `Condition`.
pub mod condition {
    /// Query terms that we want to match on.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct QueryTerm {
        /// The value of the term to match on.
        /// Value cannot be empty.
        /// Value can have at most 3 terms if specified as a partial match. Each
        /// space separated string is considered as one term.
        /// For example, "a b c" is 3 terms and allowed, but " a b c d" is 4 terms
        /// and not allowed for a partial match.
        #[prost(string, tag = "1")]
        pub value: ::prost::alloc::string::String,
        /// Whether this is supposed to be a full or partial match.
        #[prost(bool, tag = "2")]
        pub full_match: bool,
    }
    /// Used for time-dependent conditions.
    /// Example: Want to have rule applied for week long sale.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct TimeRange {
        /// Start of time range. Range is inclusive.
        #[prost(message, optional, tag = "1")]
        pub start_time: ::core::option::Option<::prost_types::Timestamp>,
        /// End of time range. Range is inclusive.
        #[prost(message, optional, tag = "2")]
        pub end_time: ::core::option::Option<::prost_types::Timestamp>,
    }
}
/// A rule is a condition-action pair
///
/// * A condition defines when a rule is to be triggered.
/// * An action specifies what occurs on that trigger.
/// Currently rules only work for \[controls][google.cloud.retail.v2beta.Control\]
/// with
/// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2beta.SolutionType.SOLUTION_TYPE_SEARCH\].
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Rule {
    /// Required. The condition that triggers the rule.
    /// If the condition is empty, the rule will always apply.
    #[prost(message, optional, tag = "1")]
    pub condition: ::core::option::Option<Condition>,
    /// An action must be provided.
    #[prost(oneof = "rule::Action", tags = "2, 3, 6, 7, 8, 9, 10, 11")]
    pub action: ::core::option::Option<rule::Action>,
}
/// Nested message and enum types in `Rule`.
pub mod rule {
    /// A boost action to apply to results matching condition specified above.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct BoostAction {
        /// Strength of the condition boost, which must be in [-1, 1]. Negative
        /// boost means demotion. Default is 0.0.
        ///
        /// Setting to 1.0 gives the item a big promotion. However, it does not
        /// necessarily mean that the boosted item will be the top result at all
        /// times, nor that other items will be excluded. Results could still be
        /// shown even when none of them matches the condition. And results that
        /// are significantly more relevant to the search query can still trump
        /// your heavily favored but irrelevant items.
        ///
        /// Setting to -1.0 gives the item a big demotion. However, results that
        /// are deeply relevant might still be shown. The item will have an
        /// upstream battle to get a fairly high ranking, but it is not blocked out
        /// completely.
        ///
        /// Setting to 0.0 means no boost applied. The boosting condition is
        /// ignored.
        #[prost(float, tag = "1")]
        pub boost: f32,
        /// The filter can have a max size of 5000 characters.
        /// An expression which specifies which products to apply an action to.
        /// The syntax and supported fields are the same as a filter expression. See
        /// \[SearchRequest.filter][google.cloud.retail.v2beta.SearchRequest.filter\]
        /// for detail syntax and limitations.
        ///
        /// Examples:
        ///
        /// * To boost products with product ID "product_1" or "product_2", and
        /// color
        ///    "Red" or "Blue":<br>
        ///    *(id: ANY("product_1", "product_2"))<br>*
        ///    *AND<br>*
        ///    *(colorFamilies: ANY("Red", "Blue"))<br>*
        #[prost(string, tag = "2")]
        pub products_filter: ::prost::alloc::string::String,
    }
    /// * Rule Condition:
    ///    - No
    ///    \[Condition.query_terms][google.cloud.retail.v2beta.Condition.query_terms\]
    ///    provided is a global match.
    ///    - 1 or more
    ///    \[Condition.query_terms][google.cloud.retail.v2beta.Condition.query_terms\]
    ///    provided are combined with OR operator.
    /// * Action Input: The request query and filter that are applied to the
    /// retrieved products, in addition to any filters already provided with the
    /// SearchRequest. The AND operator is used to combine the query's existing
    /// filters with the filter rule(s). NOTE: May result in 0 results when
    /// filters conflict.
    /// * Action Result: Filters the returned objects to be ONLY those that passed
    /// the filter.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct FilterAction {
        /// A filter to apply on the matching condition results. Supported features:
        ///
        /// * \[filter][google.cloud.retail.v2beta.Rule.FilterAction.filter\] must be
        /// set.
        /// * Filter syntax is identical to
        /// \[SearchRequest.filter][google.cloud.retail.v2beta.SearchRequest.filter\].
        /// See more
        ///    details at the Retail Search
        ///    [user guide](/retail/search/docs/filter-and-order#filter).
        /// * To filter products with product ID "product_1" or "product_2", and
        /// color
        ///    "Red" or "Blue":<br>
        ///    *(id: ANY("product_1", "product_2"))<br>*
        ///    *AND<br>*
        ///    *(colorFamilies: ANY("Red", "Blue"))<br>*
        #[prost(string, tag = "1")]
        pub filter: ::prost::alloc::string::String,
    }
    /// Redirects a shopper to a specific page.
    ///
    /// * Rule Condition:
    ///    - Must specify
    ///    \[Condition.query_terms][google.cloud.retail.v2beta.Condition.query_terms\].
    /// * Action Input: Request Query
    /// * Action Result: Redirects shopper to provided uri.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct RedirectAction {
        /// URL must have length equal or less than 2000 characters.
        #[prost(string, tag = "1")]
        pub redirect_uri: ::prost::alloc::string::String,
    }
    /// Creates a set of terms that will be treated as synonyms of each other.
    /// Example: synonyms of "sneakers" and "shoes":
    ///
    ///   * "sneakers" will use a synonym of "shoes".
    ///   * "shoes" will use a synonym of "sneakers".
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct TwowaySynonymsAction {
        /// Defines a set of synonyms.
        /// Can specify up to 100 synonyms.
        /// Must specify at least 2 synonyms.
        #[prost(string, repeated, tag = "1")]
        pub synonyms: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    }
    /// Maps a set of terms to a set of synonyms.
    /// Set of synonyms will be treated as synonyms of each query term only.
    /// `query_terms` will not be treated as synonyms of each other.
    /// Example: "sneakers" will use a synonym of "shoes".
    /// "shoes" will not use a synonym of "sneakers".
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct OnewaySynonymsAction {
        /// Terms from the search query.
        /// Will treat synonyms as their synonyms.
        /// Not themselves synonyms of the synonyms.
        /// Can specify up to 100 terms.
        #[prost(string, repeated, tag = "3")]
        pub query_terms: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
        /// Defines a set of synonyms.
        /// Cannot contain duplicates.
        /// Can specify up to 100 synonyms.
        #[prost(string, repeated, tag = "4")]
        pub synonyms: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
        /// Will be [deprecated = true] post migration;
        #[prost(string, repeated, tag = "2")]
        pub oneway_terms: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    }
    /// Prevents `query_term` from being associated with specified terms during
    /// search.
    /// Example: Don't associate "gShoe" and "cheap".
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct DoNotAssociateAction {
        /// Terms from the search query.
        /// Will not consider do_not_associate_terms for search if in search query.
        /// Can specify up to 100 terms.
        #[prost(string, repeated, tag = "2")]
        pub query_terms: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
        /// Cannot contain duplicates or the query term.
        /// Can specify up to 100 terms.
        #[prost(string, repeated, tag = "3")]
        pub do_not_associate_terms: ::prost::alloc::vec::Vec<
            ::prost::alloc::string::String,
        >,
        /// Will be [deprecated = true] post migration;
        #[prost(string, repeated, tag = "1")]
        pub terms: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    }
    /// Replaces a term in the query. Multiple replacement candidates can be
    /// specified. All `query_terms` will be replaced with the replacement term.
    /// Example: Replace "gShoe" with "google shoe".
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct ReplacementAction {
        /// Terms from the search query.
        /// Will be replaced by replacement term.
        /// Can specify up to 100 terms.
        #[prost(string, repeated, tag = "2")]
        pub query_terms: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
        /// Term that will be used for replacement.
        #[prost(string, tag = "3")]
        pub replacement_term: ::prost::alloc::string::String,
        /// Will be [deprecated = true] post migration;
        #[prost(string, tag = "1")]
        pub term: ::prost::alloc::string::String,
    }
    /// Prevents a term in the query from being used in search.
    /// Example: Don't search for "shoddy".
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct IgnoreAction {
        /// Terms to ignore in the search query.
        #[prost(string, repeated, tag = "1")]
        pub ignore_terms: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    }
    /// An action must be provided.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Action {
        /// A boost action.
        #[prost(message, tag = "2")]
        BoostAction(BoostAction),
        /// Redirects a shopper to a specific page.
        #[prost(message, tag = "3")]
        RedirectAction(RedirectAction),
        /// Treats specific term as a synonym with a group of terms.
        /// Group of terms will not be treated as synonyms with the specific term.
        #[prost(message, tag = "6")]
        OnewaySynonymsAction(OnewaySynonymsAction),
        /// Prevents term from being associated with other terms.
        #[prost(message, tag = "7")]
        DoNotAssociateAction(DoNotAssociateAction),
        /// Replaces specific terms in the query.
        #[prost(message, tag = "8")]
        ReplacementAction(ReplacementAction),
        /// Ignores specific terms from query during search.
        #[prost(message, tag = "9")]
        IgnoreAction(IgnoreAction),
        /// Filters results.
        #[prost(message, tag = "10")]
        FilterAction(FilterAction),
        /// Treats a set of terms as synonyms of one another.
        #[prost(message, tag = "11")]
        TwowaySynonymsAction(TwowaySynonymsAction),
    }
}
/// An intended audience of the \[Product][google.cloud.retail.v2beta.Product\] for
/// whom it's sold.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Audience {
    /// The genders of the audience. Strongly encouraged to use the standard
    /// values: "male", "female", "unisex".
    ///
    /// At most 5 values are allowed. Each value must be a UTF-8 encoded string
    /// with a length limit of 128 characters. Otherwise, an INVALID_ARGUMENT error
    /// is returned.
    ///
    /// Google Merchant Center property
    /// \[gender\](<https://support.google.com/merchants/answer/6324479>). Schema.org
    /// property
    /// \[Product.audience.suggestedGender\](<https://schema.org/suggestedGender>).
    #[prost(string, repeated, tag = "1")]
    pub genders: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The age groups of the audience. Strongly encouraged to use the standard
    /// values: "newborn" (up to 3 months old), "infant" (3–12 months old),
    /// "toddler" (1–5 years old), "kids" (5–13 years old), "adult" (typically
    /// teens or older).
    ///
    /// At most 5 values are allowed. Each value must be a UTF-8 encoded string
    /// with a length limit of 128 characters. Otherwise, an INVALID_ARGUMENT error
    /// is returned.
    ///
    /// Google Merchant Center property
    /// \[age_group\](<https://support.google.com/merchants/answer/6324463>).
    /// Schema.org property
    /// \[Product.audience.suggestedMinAge\](<https://schema.org/suggestedMinAge>) and
    /// \[Product.audience.suggestedMaxAge\](<https://schema.org/suggestedMaxAge>).
    #[prost(string, repeated, tag = "2")]
    pub age_groups: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
}
/// The color information of a \[Product][google.cloud.retail.v2beta.Product\].
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ColorInfo {
    /// The standard color families. Strongly recommended to use the following
    /// standard color groups: "Red", "Pink", "Orange", "Yellow", "Purple",
    /// "Green", "Cyan", "Blue", "Brown", "White", "Gray", "Black" and
    /// "Mixed". Normally it is expected to have only 1 color family. May consider
    /// using single "Mixed" instead of multiple values.
    ///
    /// A maximum of 5 values are allowed. Each value must be a UTF-8 encoded
    /// string with a length limit of 128 characters. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// Google Merchant Center property
    /// \[color\](<https://support.google.com/merchants/answer/6324487>). Schema.org
    /// property \[Product.color\](<https://schema.org/color>).
    #[prost(string, repeated, tag = "1")]
    pub color_families: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The color display names, which may be different from standard color family
    /// names, such as the color aliases used in the website frontend. Normally
    /// it is expected to have only 1 color. May consider using single "Mixed"
    /// instead of multiple values.
    ///
    /// A maximum of 25 colors are allowed. Each value must be a UTF-8 encoded
    /// string with a length limit of 128 characters. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// Google Merchant Center property
    /// \[color\](<https://support.google.com/merchants/answer/6324487>). Schema.org
    /// property \[Product.color\](<https://schema.org/color>).
    #[prost(string, repeated, tag = "2")]
    pub colors: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
}
/// A custom attribute that is not explicitly modeled in
/// \[Product][google.cloud.retail.v2beta.Product\].
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CustomAttribute {
    /// The textual values of this custom attribute. For example, `["yellow",
    /// "green"]` when the key is "color".
    ///
    /// Empty string is not allowed. Otherwise, an INVALID_ARGUMENT error is
    /// returned.
    ///
    /// Exactly one of \[text][google.cloud.retail.v2beta.CustomAttribute.text\] or
    /// \[numbers][google.cloud.retail.v2beta.CustomAttribute.numbers\] should be
    /// set. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(string, repeated, tag = "1")]
    pub text: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The numerical values of this custom attribute. For example, `[2.3, 15.4]`
    /// when the key is "lengths_cm".
    ///
    /// Exactly one of \[text][google.cloud.retail.v2beta.CustomAttribute.text\] or
    /// \[numbers][google.cloud.retail.v2beta.CustomAttribute.numbers\] should be
    /// set. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(double, repeated, tag = "2")]
    pub numbers: ::prost::alloc::vec::Vec<f64>,
    /// This field is normally ignored unless
    /// \[AttributesConfig.attribute_config_level][google.cloud.retail.v2beta.AttributesConfig.attribute_config_level\]
    /// of the \[Catalog][google.cloud.retail.v2beta.Catalog\] is set to the
    /// deprecated 'PRODUCT_LEVEL_ATTRIBUTE_CONFIG' mode. For information about
    /// product-level attribute configuration, see [Configuration
    /// modes](<https://cloud.google.com/retail/docs/attribute-config#config-modes>).
    /// If true, custom attribute values are searchable by text queries in
    /// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\].
    ///
    /// This field is ignored in a
    /// \[UserEvent][google.cloud.retail.v2beta.UserEvent\].
    ///
    /// Only set if type \[text][google.cloud.retail.v2beta.CustomAttribute.text\] is
    /// set. Otherwise, a INVALID_ARGUMENT error is returned.
    #[deprecated]
    #[prost(bool, optional, tag = "3")]
    pub searchable: ::core::option::Option<bool>,
    /// This field is normally ignored unless
    /// \[AttributesConfig.attribute_config_level][google.cloud.retail.v2beta.AttributesConfig.attribute_config_level\]
    /// of the \[Catalog][google.cloud.retail.v2beta.Catalog\] is set to the
    /// deprecated 'PRODUCT_LEVEL_ATTRIBUTE_CONFIG' mode. For information about
    /// product-level attribute configuration, see [Configuration
    /// modes](<https://cloud.google.com/retail/docs/attribute-config#config-modes>).
    /// If true, custom attribute values are indexed, so that they can be filtered,
    /// faceted or boosted in
    /// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\].
    ///
    /// This field is ignored in a
    /// \[UserEvent][google.cloud.retail.v2beta.UserEvent\].
    ///
    /// See
    /// \[SearchRequest.filter][google.cloud.retail.v2beta.SearchRequest.filter\],
    /// \[SearchRequest.facet_specs][google.cloud.retail.v2beta.SearchRequest.facet_specs\]
    /// and
    /// \[SearchRequest.boost_spec][google.cloud.retail.v2beta.SearchRequest.boost_spec\]
    /// for more details.
    #[deprecated]
    #[prost(bool, optional, tag = "4")]
    pub indexable: ::core::option::Option<bool>,
}
/// Fulfillment information, such as the store IDs for in-store pickup or region
/// IDs for different shipping methods.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct FulfillmentInfo {
    /// The fulfillment type, including commonly used types (such as pickup in
    /// store and same day delivery), and custom types. Customers have to map
    /// custom types to their display names before rendering UI.
    ///
    /// Supported values:
    ///
    /// * "pickup-in-store"
    /// * "ship-to-store"
    /// * "same-day-delivery"
    /// * "next-day-delivery"
    /// * "custom-type-1"
    /// * "custom-type-2"
    /// * "custom-type-3"
    /// * "custom-type-4"
    /// * "custom-type-5"
    ///
    /// If this field is set to an invalid value other than these, an
    /// INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "1")]
    pub r#type: ::prost::alloc::string::String,
    /// The IDs for this \[type][google.cloud.retail.v2beta.FulfillmentInfo.type\],
    /// such as the store IDs for
    /// \[FulfillmentInfo.type.pickup-in-store][google.cloud.retail.v2beta.FulfillmentInfo.type\]
    /// or the region IDs for
    /// \[FulfillmentInfo.type.same-day-delivery][google.cloud.retail.v2beta.FulfillmentInfo.type\].
    ///
    /// A maximum of 3000 values are allowed. Each value must be a string with a
    /// length limit of 30 characters, matching the pattern `\[a-zA-Z0-9_-\]+`, such
    /// as "store1" or "REGION-2". Otherwise, an INVALID_ARGUMENT error is
    /// returned.
    #[prost(string, repeated, tag = "2")]
    pub place_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
}
/// \[Product][google.cloud.retail.v2beta.Product\] image. Recommendations AI and
/// Retail Search do not use product images to improve prediction and search
/// results. However, product images can be returned in results, and are shown in
/// prediction or search previews in the console.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Image {
    /// Required. URI of the image.
    ///
    /// This field must be a valid UTF-8 encoded URI with a length limit of 5,000
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// Google Merchant Center property
    /// \[image_link\](<https://support.google.com/merchants/answer/6324350>).
    /// Schema.org property \[Product.image\](<https://schema.org/image>).
    #[prost(string, tag = "1")]
    pub uri: ::prost::alloc::string::String,
    /// Height of the image in number of pixels.
    ///
    /// This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
    /// returned.
    #[prost(int32, tag = "2")]
    pub height: i32,
    /// Width of the image in number of pixels.
    ///
    /// This field must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
    /// returned.
    #[prost(int32, tag = "3")]
    pub width: i32,
}
/// A floating point interval.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Interval {
    /// The lower bound of the interval. If neither of the min fields are set, then
    /// the lower bound is negative infinity.
    ///
    /// This field must not be larger than max.
    /// Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(oneof = "interval::Min", tags = "1, 2")]
    pub min: ::core::option::Option<interval::Min>,
    /// The upper bound of the interval. If neither of the max fields are set, then
    /// the upper bound is positive infinity.
    ///
    /// This field must be not smaller than min.
    /// Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(oneof = "interval::Max", tags = "3, 4")]
    pub max: ::core::option::Option<interval::Max>,
}
/// Nested message and enum types in `Interval`.
pub mod interval {
    /// The lower bound of the interval. If neither of the min fields are set, then
    /// the lower bound is negative infinity.
    ///
    /// This field must not be larger than max.
    /// Otherwise, an INVALID_ARGUMENT error is returned.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Min {
        /// Inclusive lower bound.
        #[prost(double, tag = "1")]
        Minimum(f64),
        /// Exclusive lower bound.
        #[prost(double, tag = "2")]
        ExclusiveMinimum(f64),
    }
    /// The upper bound of the interval. If neither of the max fields are set, then
    /// the upper bound is positive infinity.
    ///
    /// This field must be not smaller than min.
    /// Otherwise, an INVALID_ARGUMENT error is returned.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Max {
        /// Inclusive upper bound.
        #[prost(double, tag = "3")]
        Maximum(f64),
        /// Exclusive upper bound.
        #[prost(double, tag = "4")]
        ExclusiveMaximum(f64),
    }
}
/// The price information of a \[Product][google.cloud.retail.v2beta.Product\].
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct PriceInfo {
    /// The 3-letter currency code defined in [ISO
    /// 4217](<https://www.iso.org/iso-4217-currency-codes.html>).
    ///
    /// If this field is an unrecognizable currency code, an INVALID_ARGUMENT
    /// error is returned.
    ///
    /// The \[Product.Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\]
    /// \[Product][google.cloud.retail.v2beta.Product\]s with the same
    /// \[Product.primary_product_id][google.cloud.retail.v2beta.Product.primary_product_id\]
    /// must share the same
    /// \[currency_code][google.cloud.retail.v2beta.PriceInfo.currency_code\].
    /// Otherwise, a FAILED_PRECONDITION error is returned.
    #[prost(string, tag = "1")]
    pub currency_code: ::prost::alloc::string::String,
    /// Price of the product.
    ///
    /// Google Merchant Center property
    /// \[price\](<https://support.google.com/merchants/answer/6324371>). Schema.org
    /// property \[Offer.price\](<https://schema.org/price>).
    #[prost(float, tag = "2")]
    pub price: f32,
    /// Price of the product without any discount. If zero, by default set to be
    /// the \[price][google.cloud.retail.v2beta.PriceInfo.price\]. If set,
    /// \[original_price][google.cloud.retail.v2beta.PriceInfo.original_price\]
    /// should be greater than or equal to
    /// \[price][google.cloud.retail.v2beta.PriceInfo.price\], otherwise an
    /// INVALID_ARGUMENT error is thrown.
    #[prost(float, tag = "3")]
    pub original_price: f32,
    /// The costs associated with the sale of a particular product. Used for gross
    /// profit reporting.
    ///
    /// * Profit = \[price][google.cloud.retail.v2beta.PriceInfo.price\] -
    /// \[cost][google.cloud.retail.v2beta.PriceInfo.cost\]
    ///
    /// Google Merchant Center property
    /// \[cost_of_goods_sold\](<https://support.google.com/merchants/answer/9017895>).
    #[prost(float, tag = "4")]
    pub cost: f32,
    /// The timestamp when the \[price][google.cloud.retail.v2beta.PriceInfo.price\]
    /// starts to be effective. This can be set as a future timestamp, and the
    /// \[price][google.cloud.retail.v2beta.PriceInfo.price\] is only used for search
    /// after
    /// \[price_effective_time][google.cloud.retail.v2beta.PriceInfo.price_effective_time\].
    /// If so, the
    /// \[original_price][google.cloud.retail.v2beta.PriceInfo.original_price\] must
    /// be set and
    /// \[original_price][google.cloud.retail.v2beta.PriceInfo.original_price\] is
    /// used before
    /// \[price_effective_time][google.cloud.retail.v2beta.PriceInfo.price_effective_time\].
    ///
    /// Do not set if \[price][google.cloud.retail.v2beta.PriceInfo.price\] is always
    /// effective because it will cause additional latency during search.
    #[prost(message, optional, tag = "5")]
    pub price_effective_time: ::core::option::Option<::prost_types::Timestamp>,
    /// The timestamp when the \[price][google.cloud.retail.v2beta.PriceInfo.price\]
    /// stops to be effective. The
    /// \[price][google.cloud.retail.v2beta.PriceInfo.price\] is used for search
    /// before
    /// \[price_expire_time][google.cloud.retail.v2beta.PriceInfo.price_expire_time\].
    /// If this field is set, the
    /// \[original_price][google.cloud.retail.v2beta.PriceInfo.original_price\] must
    /// be set and
    /// \[original_price][google.cloud.retail.v2beta.PriceInfo.original_price\] is
    /// used after
    /// \[price_expire_time][google.cloud.retail.v2beta.PriceInfo.price_expire_time\].
    ///
    /// Do not set if \[price][google.cloud.retail.v2beta.PriceInfo.price\] is always
    /// effective because it will cause additional latency during search.
    #[prost(message, optional, tag = "6")]
    pub price_expire_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Output only. The price range of all the child
    /// \[Product.Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\]
    /// \[Product][google.cloud.retail.v2beta.Product\]s grouped together on the
    /// \[Product.Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
    /// \[Product][google.cloud.retail.v2beta.Product\]. Only populated for
    /// \[Product.Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
    /// \[Product][google.cloud.retail.v2beta.Product\]s.
    ///
    /// Note: This field is OUTPUT_ONLY for
    /// \[ProductService.GetProduct][google.cloud.retail.v2beta.ProductService.GetProduct\].
    /// Do not set this field in API requests.
    #[prost(message, optional, tag = "7")]
    pub price_range: ::core::option::Option<price_info::PriceRange>,
}
/// Nested message and enum types in `PriceInfo`.
pub mod price_info {
    /// The price range of all
    /// \[variant][google.cloud.retail.v2beta.Product.Type.VARIANT\]
    /// \[Product][google.cloud.retail.v2beta.Product\] having the same
    /// \[Product.primary_product_id][google.cloud.retail.v2beta.Product.primary_product_id\].
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct PriceRange {
        /// The inclusive
        /// \[Product.pricing_info.price][google.cloud.retail.v2beta.PriceInfo.price\]
        /// interval of all
        /// \[variant][google.cloud.retail.v2beta.Product.Type.VARIANT\]
        /// \[Product][google.cloud.retail.v2beta.Product\] having the same
        /// \[Product.primary_product_id][google.cloud.retail.v2beta.Product.primary_product_id\].
        #[prost(message, optional, tag = "1")]
        pub price: ::core::option::Option<super::Interval>,
        /// The inclusive
        /// \[Product.pricing_info.original_price][google.cloud.retail.v2beta.PriceInfo.original_price\]
        /// internal of all
        /// \[variant][google.cloud.retail.v2beta.Product.Type.VARIANT\]
        /// \[Product][google.cloud.retail.v2beta.Product\] having the same
        /// \[Product.primary_product_id][google.cloud.retail.v2beta.Product.primary_product_id\].
        #[prost(message, optional, tag = "2")]
        pub original_price: ::core::option::Option<super::Interval>,
    }
}
/// The rating of a \[Product][google.cloud.retail.v2beta.Product\].
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Rating {
    /// The total number of ratings. This value is independent of the value of
    /// \[rating_histogram][google.cloud.retail.v2beta.Rating.rating_histogram\].
    ///
    /// This value must be nonnegative. Otherwise, an INVALID_ARGUMENT error is
    /// returned.
    #[prost(int32, tag = "1")]
    pub rating_count: i32,
    /// The average rating of the \[Product][google.cloud.retail.v2beta.Product\].
    ///
    /// The rating is scaled at 1-5. Otherwise, an INVALID_ARGUMENT error is
    /// returned.
    #[prost(float, tag = "2")]
    pub average_rating: f32,
    /// List of rating counts per rating value (index = rating - 1). The list is
    /// empty if there is no rating. If the list is non-empty, its size is
    /// always 5. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// For example, [41, 14, 13, 47, 303]. It means that the
    /// \[Product][google.cloud.retail.v2beta.Product\] got 41 ratings with 1 star,
    /// 14 ratings with 2 star, and so on.
    #[prost(int32, repeated, tag = "3")]
    pub rating_histogram: ::prost::alloc::vec::Vec<i32>,
}
/// Information of an end user.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UserInfo {
    /// Highly recommended for logged-in users. Unique identifier for logged-in
    /// user, such as a user name. Don't set for anonymous users.
    ///
    /// Always use a hashed value for this ID.
    ///
    /// Don't set the field to the same fixed ID for different users. This mixes
    /// the event history of those users together, which results in degraded
    /// model quality.
    ///
    /// The field must be a UTF-8 encoded string with a length limit of 128
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "1")]
    pub user_id: ::prost::alloc::string::String,
    /// The end user's IP address. This field is used to extract location
    /// information for personalization.
    ///
    /// This field must be either an IPv4 address (e.g. "104.133.9.80") or an IPv6
    /// address (e.g. "2001:0db8:85a3:0000:0000:8a2e:0370:7334"). Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// This should not be set when:
    ///
    /// * setting
    /// \[SearchRequest.user_info][google.cloud.retail.v2beta.SearchRequest.user_info\].
    /// * using the JavaScript tag in
    /// \[UserEventService.CollectUserEvent][google.cloud.retail.v2beta.UserEventService.CollectUserEvent\]
    /// or if
    /// \[direct_user_request][google.cloud.retail.v2beta.UserInfo.direct_user_request\]
    /// is set.
    #[prost(string, tag = "2")]
    pub ip_address: ::prost::alloc::string::String,
    /// User agent as included in the HTTP header. Required for getting
    /// \[SearchResponse.sponsored_results][google.cloud.retail.v2beta.SearchResponse.sponsored_results\].
    ///
    /// The field must be a UTF-8 encoded string with a length limit of 1,000
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// This should not be set when using the client side event reporting with
    /// GTM or JavaScript tag in
    /// \[UserEventService.CollectUserEvent][google.cloud.retail.v2beta.UserEventService.CollectUserEvent\]
    /// or if
    /// \[direct_user_request][google.cloud.retail.v2beta.UserInfo.direct_user_request\]
    /// is set.
    #[prost(string, tag = "3")]
    pub user_agent: ::prost::alloc::string::String,
    /// True if the request is made directly from the end user, in which case the
    /// \[ip_address][google.cloud.retail.v2beta.UserInfo.ip_address\] and
    /// \[user_agent][google.cloud.retail.v2beta.UserInfo.user_agent\] can be
    /// populated from the HTTP request. This flag should be set only if the API
    /// request is made directly from the end user such as a mobile app (and not if
    /// a gateway or a server is processing and pushing the user events).
    ///
    /// This should not be set when using the JavaScript tag in
    /// \[UserEventService.CollectUserEvent][google.cloud.retail.v2beta.UserEventService.CollectUserEvent\].
    #[prost(bool, tag = "4")]
    pub direct_user_request: bool,
}
/// The inventory information at a place (e.g. a store) identified
/// by a place ID.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct LocalInventory {
    /// The place ID for the current set of inventory information.
    #[prost(string, tag = "1")]
    pub place_id: ::prost::alloc::string::String,
    /// Product price and cost information.
    ///
    /// Google Merchant Center property
    /// \[price\](<https://support.google.com/merchants/answer/6324371>).
    #[prost(message, optional, tag = "2")]
    pub price_info: ::core::option::Option<PriceInfo>,
    /// Additional local inventory attributes, for example, store name, promotion
    /// tags, etc.
    ///
    /// This field needs to pass all below criteria, otherwise an INVALID_ARGUMENT
    /// error is returned:
    ///
    /// * At most 30 attributes are allowed.
    /// * The key must be a UTF-8 encoded string with a length limit of 32
    ///    characters.
    /// * The key must match the pattern: `\[a-zA-Z0-9][a-zA-Z0-9_\]*`. For example,
    ///    key0LikeThis or KEY_1_LIKE_THIS.
    /// * The attribute values must be of the same type (text or number).
    /// * Only 1 value is allowed for each attribute.
    /// * For text values, the length limit is 256 UTF-8 characters.
    /// * The attribute does not support search. The `searchable` field should be
    ///    unset or set to false.
    /// * The max summed total bytes of custom attribute keys and values per
    ///    product is 5MiB.
    #[prost(map = "string, message", tag = "3")]
    pub attributes: ::std::collections::HashMap<
        ::prost::alloc::string::String,
        CustomAttribute,
    >,
    /// Input only. Supported fulfillment types. Valid fulfillment type values
    /// include commonly used types (such as pickup in store and same day
    /// delivery), and custom types. Customers have to map custom types to their
    /// display names before rendering UI.
    ///
    /// Supported values:
    ///
    /// * "pickup-in-store"
    /// * "ship-to-store"
    /// * "same-day-delivery"
    /// * "next-day-delivery"
    /// * "custom-type-1"
    /// * "custom-type-2"
    /// * "custom-type-3"
    /// * "custom-type-4"
    /// * "custom-type-5"
    ///
    /// If this field is set to an invalid value other than these, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// All the elements must be distinct. Otherwise, an INVALID_ARGUMENT error is
    /// returned.
    #[prost(string, repeated, tag = "4")]
    pub fulfillment_types: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
}
/// At which level we offer configuration for attributes.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum AttributeConfigLevel {
    /// Value used when unset. In this case, server behavior defaults to
    /// \[CATALOG_LEVEL_ATTRIBUTE_CONFIG][google.cloud.retail.v2beta.AttributeConfigLevel.CATALOG_LEVEL_ATTRIBUTE_CONFIG\].
    Unspecified = 0,
    /// At this level, we honor the attribute configurations set in
    /// \[Product.attributes][google.cloud.retail.v2beta.Product.attributes\].
    ProductLevelAttributeConfig = 1,
    /// At this level, we honor the attribute configurations set in
    /// \[CatalogConfig.attribute_configs][\].
    CatalogLevelAttributeConfig = 2,
}
impl AttributeConfigLevel {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            AttributeConfigLevel::Unspecified => "ATTRIBUTE_CONFIG_LEVEL_UNSPECIFIED",
            AttributeConfigLevel::ProductLevelAttributeConfig => {
                "PRODUCT_LEVEL_ATTRIBUTE_CONFIG"
            }
            AttributeConfigLevel::CatalogLevelAttributeConfig => {
                "CATALOG_LEVEL_ATTRIBUTE_CONFIG"
            }
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "ATTRIBUTE_CONFIG_LEVEL_UNSPECIFIED" => Some(Self::Unspecified),
            "PRODUCT_LEVEL_ATTRIBUTE_CONFIG" => Some(Self::ProductLevelAttributeConfig),
            "CATALOG_LEVEL_ATTRIBUTE_CONFIG" => Some(Self::CatalogLevelAttributeConfig),
            _ => None,
        }
    }
}
/// The type of solution.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum SolutionType {
    /// Default value.
    Unspecified = 0,
    /// Used for Recommendations AI.
    Recommendation = 1,
    /// Used for Retail Search.
    Search = 2,
}
impl SolutionType {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            SolutionType::Unspecified => "SOLUTION_TYPE_UNSPECIFIED",
            SolutionType::Recommendation => "SOLUTION_TYPE_RECOMMENDATION",
            SolutionType::Search => "SOLUTION_TYPE_SEARCH",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "SOLUTION_TYPE_UNSPECIFIED" => Some(Self::Unspecified),
            "SOLUTION_TYPE_RECOMMENDATION" => Some(Self::Recommendation),
            "SOLUTION_TYPE_SEARCH" => Some(Self::Search),
            _ => None,
        }
    }
}
/// If filtering for recommendations is enabled.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum RecommendationsFilteringOption {
    /// Value used when unset.
    /// In this case, server behavior defaults to
    /// \[RECOMMENDATIONS_FILTERING_DISABLED][google.cloud.retail.v2beta.RecommendationsFilteringOption.RECOMMENDATIONS_FILTERING_DISABLED\].
    Unspecified = 0,
    /// Recommendation filtering is disabled.
    RecommendationsFilteringDisabled = 1,
    /// Recommendation filtering is enabled.
    RecommendationsFilteringEnabled = 3,
}
impl RecommendationsFilteringOption {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            RecommendationsFilteringOption::Unspecified => {
                "RECOMMENDATIONS_FILTERING_OPTION_UNSPECIFIED"
            }
            RecommendationsFilteringOption::RecommendationsFilteringDisabled => {
                "RECOMMENDATIONS_FILTERING_DISABLED"
            }
            RecommendationsFilteringOption::RecommendationsFilteringEnabled => {
                "RECOMMENDATIONS_FILTERING_ENABLED"
            }
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "RECOMMENDATIONS_FILTERING_OPTION_UNSPECIFIED" => Some(Self::Unspecified),
            "RECOMMENDATIONS_FILTERING_DISABLED" => {
                Some(Self::RecommendationsFilteringDisabled)
            }
            "RECOMMENDATIONS_FILTERING_ENABLED" => {
                Some(Self::RecommendationsFilteringEnabled)
            }
            _ => None,
        }
    }
}
/// The use case of Cloud Retail Search.
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum SearchSolutionUseCase {
    /// The value when it's unspecified. In this case, server behavior defaults to
    /// \[SEARCH_SOLUTION_USE_CASE_SEARCH][google.cloud.retail.v2beta.SearchSolutionUseCase.SEARCH_SOLUTION_USE_CASE_SEARCH\].
    Unspecified = 0,
    /// Search use case. Expects the traffic has a non-empty
    /// \[query][google.cloud.retail.v2beta.SearchRequest.query\].
    Search = 1,
    /// Browse use case. Expects the traffic has an empty
    /// \[query][google.cloud.retail.v2beta.SearchRequest.query\].
    Browse = 2,
}
impl SearchSolutionUseCase {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            SearchSolutionUseCase::Unspecified => "SEARCH_SOLUTION_USE_CASE_UNSPECIFIED",
            SearchSolutionUseCase::Search => "SEARCH_SOLUTION_USE_CASE_SEARCH",
            SearchSolutionUseCase::Browse => "SEARCH_SOLUTION_USE_CASE_BROWSE",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "SEARCH_SOLUTION_USE_CASE_UNSPECIFIED" => Some(Self::Unspecified),
            "SEARCH_SOLUTION_USE_CASE_SEARCH" => Some(Self::Search),
            "SEARCH_SOLUTION_USE_CASE_BROWSE" => Some(Self::Browse),
            _ => None,
        }
    }
}
/// Promotion information.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Promotion {
    /// ID of the promotion. For example, "free gift".
    ///
    /// The value must be a UTF-8 encoded string with a length limit of 128
    /// characters, and match the pattern: `\[a-zA-Z][a-zA-Z0-9_\]*`. For example,
    /// id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is
    /// returned.
    ///
    /// Google Merchant Center property
    /// \[promotion\](<https://support.google.com/merchants/answer/7050148>).
    #[prost(string, tag = "1")]
    pub promotion_id: ::prost::alloc::string::String,
}
/// Product captures all metadata information of items to be recommended or
/// searched.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Product {
    /// Immutable. Full resource name of the product, such as
    /// `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/product_id`.
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
    /// Immutable. \[Product][google.cloud.retail.v2beta.Product\] identifier, which
    /// is the final component of \[name][google.cloud.retail.v2beta.Product.name\].
    /// For example, this field is "id_1", if
    /// \[name][google.cloud.retail.v2beta.Product.name\] is
    /// `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/id_1`.
    ///
    /// This field must be a UTF-8 encoded string with a length limit of 128
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[id\](<https://support.google.com/merchants/answer/6324405>). Schema.org
    /// property \[Product.sku\](<https://schema.org/sku>).
    #[prost(string, tag = "2")]
    pub id: ::prost::alloc::string::String,
    /// Immutable. The type of the product. Default to
    /// \[Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2beta.ProductLevelConfig.ingestion_product_type\]
    /// if unset.
    #[prost(enumeration = "product::Type", tag = "3")]
    pub r#type: i32,
    /// Variant group identifier. Must be an
    /// \[id][google.cloud.retail.v2beta.Product.id\], with the same parent branch
    /// with this product. Otherwise, an error is thrown.
    ///
    /// For \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
    /// \[Product][google.cloud.retail.v2beta.Product\]s, this field can only be
    /// empty or set to the same value as
    /// \[id][google.cloud.retail.v2beta.Product.id\].
    ///
    /// For VARIANT \[Product][google.cloud.retail.v2beta.Product\]s, this field
    /// cannot be empty. A maximum of 2,000 products are allowed to share the same
    /// \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
    /// \[Product][google.cloud.retail.v2beta.Product\]. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[item_group_id\](<https://support.google.com/merchants/answer/6324507>).
    /// Schema.org property
    /// \[Product.inProductGroupWithID\](<https://schema.org/inProductGroupWithID>).
    #[prost(string, tag = "4")]
    pub primary_product_id: ::prost::alloc::string::String,
    /// The \[id][google.cloud.retail.v2beta.Product.id\] of the collection members
    /// when \[type][google.cloud.retail.v2beta.Product.type\] is
    /// \[Type.COLLECTION][google.cloud.retail.v2beta.Product.Type.COLLECTION\].
    ///
    /// Non-existent product ids are allowed.
    /// The \[type][google.cloud.retail.v2beta.Product.type\] of the members must be
    /// either \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\] or
    /// \[Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\] otherwise
    /// an INVALID_ARGUMENT error is thrown. Should not set it for other types. A
    /// maximum of 1000 values are allowed. Otherwise, an INVALID_ARGUMENT error is
    /// return.
    #[prost(string, repeated, tag = "5")]
    pub collection_member_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The Global Trade Item Number (GTIN) of the product.
    ///
    /// This field must be a UTF-8 encoded string with a length limit of 128
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// This field must be a Unigram. Otherwise, an INVALID_ARGUMENT error is
    /// returned.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[gtin\](<https://support.google.com/merchants/answer/6324461>).
    /// Schema.org property
    /// \[Product.isbn\](<https://schema.org/isbn>),
    /// \[Product.gtin8\](<https://schema.org/gtin8>),
    /// \[Product.gtin12\](<https://schema.org/gtin12>),
    /// \[Product.gtin13\](<https://schema.org/gtin13>), or
    /// \[Product.gtin14\](<https://schema.org/gtin14>).
    ///
    /// If the value is not a valid GTIN, an INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "6")]
    pub gtin: ::prost::alloc::string::String,
    /// Product categories. This field is repeated for supporting one product
    /// belonging to several parallel categories. Strongly recommended using the
    /// full path for better search / recommendation quality.
    ///
    ///
    /// To represent full path of category, use '>' sign to separate different
    /// hierarchies. If '>' is part of the category name, replace it with
    /// other character(s).
    ///
    /// For example, if a shoes product belongs to both
    /// ["Shoes & Accessories" -> "Shoes"] and
    /// ["Sports & Fitness" -> "Athletic Clothing" -> "Shoes"], it could be
    /// represented as:
    ///
    ///       "categories": [
    ///         "Shoes & Accessories > Shoes",
    ///         "Sports & Fitness > Athletic Clothing > Shoes"
    ///       ]
    ///
    /// Must be set for
    /// \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
    /// \[Product][google.cloud.retail.v2beta.Product\] otherwise an INVALID_ARGUMENT
    /// error is returned.
    ///
    /// At most 250 values are allowed per
    /// \[Product][google.cloud.retail.v2beta.Product\]. Empty values are not
    /// allowed. Each value must be a UTF-8 encoded string with a length limit of
    /// 5,000 characters. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[google_product_category][mc_google_product_category\]. Schema.org property
    /// \[Product.category\] (<https://schema.org/category>).
    ///
    /// \[mc_google_product_category\]:
    /// <https://support.google.com/merchants/answer/6324436>
    #[prost(string, repeated, tag = "7")]
    pub categories: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// Required. Product title.
    ///
    /// This field must be a UTF-8 encoded string with a length limit of 1,000
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[title\](<https://support.google.com/merchants/answer/6324415>). Schema.org
    /// property \[Product.name\](<https://schema.org/name>).
    #[prost(string, tag = "8")]
    pub title: ::prost::alloc::string::String,
    /// The brands of the product.
    ///
    /// A maximum of 30 brands are allowed. Each brand must be a UTF-8 encoded
    /// string with a length limit of 1,000 characters. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[brand\](<https://support.google.com/merchants/answer/6324351>). Schema.org
    /// property \[Product.brand\](<https://schema.org/brand>).
    #[prost(string, repeated, tag = "9")]
    pub brands: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// Product description.
    ///
    /// This field must be a UTF-8 encoded string with a length limit of 5,000
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[description\](<https://support.google.com/merchants/answer/6324468>).
    /// Schema.org property \[Product.description\](<https://schema.org/description>).
    #[prost(string, tag = "10")]
    pub description: ::prost::alloc::string::String,
    /// Language of the title/description and other string attributes. Use language
    /// tags defined by [BCP 47](<https://www.rfc-editor.org/rfc/bcp/bcp47.txt>).
    ///
    /// For product prediction, this field is ignored and the model automatically
    /// detects the text language. The
    /// \[Product][google.cloud.retail.v2beta.Product\] can include text in different
    /// languages, but duplicating \[Product][google.cloud.retail.v2beta.Product\]s
    /// to provide text in multiple languages can result in degraded model
    /// performance.
    ///
    /// For product search this field is in use. It defaults to "en-US" if unset.
    #[prost(string, tag = "11")]
    pub language_code: ::prost::alloc::string::String,
    /// Highly encouraged. Extra product attributes to be included. For example,
    /// for products, this could include the store name, vendor, style, color, etc.
    /// These are very strong signals for recommendation model, thus we highly
    /// recommend providing the attributes here.
    ///
    /// Features that can take on one of a limited number of possible values. Two
    /// types of features can be set are:
    ///
    /// Textual features. some examples would be the brand/maker of a product, or
    /// country of a customer. Numerical features. Some examples would be the
    /// height/weight of a product, or age of a customer.
    ///
    /// For example: `{ "vendor": {"text": ["vendor123", "vendor456"]},
    /// "lengths_cm": {"numbers":[2.3, 15.4]}, "heights_cm": {"numbers":[8.1, 6.4]}
    /// }`.
    ///
    /// This field needs to pass all below criteria, otherwise an INVALID_ARGUMENT
    /// error is returned:
    ///
    /// * Max entries count: 200.
    /// * The key must be a UTF-8 encoded string with a length limit of 128
    ///    characters.
    /// * For indexable attribute, the key must match the pattern:
    ///    `\[a-zA-Z0-9][a-zA-Z0-9_\]*`. For example, `key0LikeThis` or
    ///    `KEY_1_LIKE_THIS`.
    /// * For text attributes, at most 400 values are allowed. Empty values are not
    ///    allowed. Each value must be a non-empty UTF-8 encoded string with a
    ///    length limit of 256 characters.
    /// * For number attributes, at most 400 values are allowed.
    #[prost(map = "string, message", tag = "12")]
    pub attributes: ::std::collections::HashMap<
        ::prost::alloc::string::String,
        CustomAttribute,
    >,
    /// Custom tags associated with the product.
    ///
    /// At most 250 values are allowed per
    /// \[Product][google.cloud.retail.v2beta.Product\]. This value must be a UTF-8
    /// encoded string with a length limit of 1,000 characters. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// This tag can be used for filtering recommendation results by passing the
    /// tag as part of the
    /// \[PredictRequest.filter][google.cloud.retail.v2beta.PredictRequest.filter\].
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[custom_label_0–4\](<https://support.google.com/merchants/answer/6324473>).
    #[prost(string, repeated, tag = "13")]
    pub tags: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// Product price and cost information.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[price\](<https://support.google.com/merchants/answer/6324371>).
    #[prost(message, optional, tag = "14")]
    pub price_info: ::core::option::Option<PriceInfo>,
    /// The rating of this product.
    #[prost(message, optional, tag = "15")]
    pub rating: ::core::option::Option<Rating>,
    /// The timestamp when this \[Product][google.cloud.retail.v2beta.Product\]
    /// becomes available for
    /// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\].
    /// Note that this is only applicable to
    /// \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\] and
    /// \[Type.COLLECTION][google.cloud.retail.v2beta.Product.Type.COLLECTION\], and
    /// ignored for
    /// \[Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\].
    #[prost(message, optional, tag = "18")]
    pub available_time: ::core::option::Option<::prost_types::Timestamp>,
    /// The online availability of the
    /// \[Product][google.cloud.retail.v2beta.Product\]. Default to
    /// \[Availability.IN_STOCK][google.cloud.retail.v2beta.Product.Availability.IN_STOCK\].
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[availability\](<https://support.google.com/merchants/answer/6324448>).
    /// Schema.org property \[Offer.availability\](<https://schema.org/availability>).
    #[prost(enumeration = "product::Availability", tag = "19")]
    pub availability: i32,
    /// The available quantity of the item.
    #[prost(message, optional, tag = "20")]
    pub available_quantity: ::core::option::Option<i32>,
    /// Fulfillment information, such as the store IDs for in-store pickup or
    /// region IDs for different shipping methods.
    ///
    /// All the elements must have distinct
    /// \[FulfillmentInfo.type][google.cloud.retail.v2beta.FulfillmentInfo.type\].
    /// Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(message, repeated, tag = "21")]
    pub fulfillment_info: ::prost::alloc::vec::Vec<FulfillmentInfo>,
    /// Canonical URL directly linking to the product detail page.
    ///
    /// It is strongly recommended to provide a valid uri for the product,
    /// otherwise the service performance could be significantly degraded.
    ///
    /// This field must be a UTF-8 encoded string with a length limit of 5,000
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[link\](<https://support.google.com/merchants/answer/6324416>). Schema.org
    /// property \[Offer.url\](<https://schema.org/url>).
    #[prost(string, tag = "22")]
    pub uri: ::prost::alloc::string::String,
    /// Product images for the product. We highly recommend putting the main
    /// image first.
    ///
    /// A maximum of 300 images are allowed.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[image_link\](<https://support.google.com/merchants/answer/6324350>).
    /// Schema.org property \[Product.image\](<https://schema.org/image>).
    #[prost(message, repeated, tag = "23")]
    pub images: ::prost::alloc::vec::Vec<Image>,
    /// The target group associated with a given audience (e.g. male, veterans,
    /// car owners, musicians, etc.) of the product.
    #[prost(message, optional, tag = "24")]
    pub audience: ::core::option::Option<Audience>,
    /// The color of the product.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[color\](<https://support.google.com/merchants/answer/6324487>). Schema.org
    /// property \[Product.color\](<https://schema.org/color>).
    #[prost(message, optional, tag = "25")]
    pub color_info: ::core::option::Option<ColorInfo>,
    /// The size of the product. To represent different size systems or size types,
    /// consider using this format: \[[[size_system:]size_type:]size_value\].
    ///
    /// For example, in "US:MENS:M", "US" represents size system; "MENS" represents
    /// size type; "M" represents size value. In "GIRLS:27", size system is empty;
    /// "GIRLS" represents size type; "27" represents size value. In "32 inches",
    /// both size system and size type are empty, while size value is "32 inches".
    ///
    /// A maximum of 20 values are allowed per
    /// \[Product][google.cloud.retail.v2beta.Product\]. Each value must be a UTF-8
    /// encoded string with a length limit of 128 characters. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[size\](<https://support.google.com/merchants/answer/6324492>),
    /// \[size_type\](<https://support.google.com/merchants/answer/6324497>), and
    /// \[size_system\](<https://support.google.com/merchants/answer/6324502>).
    /// Schema.org property \[Product.size\](<https://schema.org/size>).
    #[prost(string, repeated, tag = "26")]
    pub sizes: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The material of the product. For example, "leather", "wooden".
    ///
    /// A maximum of 20 values are allowed. Each value must be a UTF-8 encoded
    /// string with a length limit of 200 characters. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[material\](<https://support.google.com/merchants/answer/6324410>). Schema.org
    /// property \[Product.material\](<https://schema.org/material>).
    #[prost(string, repeated, tag = "27")]
    pub materials: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The pattern or graphic print of the product. For example, "striped", "polka
    /// dot", "paisley".
    ///
    /// A maximum of 20 values are allowed per
    /// \[Product][google.cloud.retail.v2beta.Product\]. Each value must be a UTF-8
    /// encoded string with a length limit of 128 characters. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[pattern\](<https://support.google.com/merchants/answer/6324483>). Schema.org
    /// property \[Product.pattern\](<https://schema.org/pattern>).
    #[prost(string, repeated, tag = "28")]
    pub patterns: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The condition of the product. Strongly encouraged to use the standard
    /// values: "new", "refurbished", "used".
    ///
    /// A maximum of 1 value is allowed per
    /// \[Product][google.cloud.retail.v2beta.Product\]. Each value must be a UTF-8
    /// encoded string with a length limit of 128 characters. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// Corresponding properties: Google Merchant Center property
    /// \[condition\](<https://support.google.com/merchants/answer/6324469>).
    /// Schema.org property
    /// \[Offer.itemCondition\](<https://schema.org/itemCondition>).
    #[prost(string, repeated, tag = "29")]
    pub conditions: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The promotions applied to the product. A maximum of 10 values are allowed
    /// per \[Product][google.cloud.retail.v2beta.Product\]. Only
    /// \[Promotion.promotion_id][google.cloud.retail.v2beta.Promotion.promotion_id\]
    /// will be used, other fields will be ignored if set.
    #[prost(message, repeated, tag = "34")]
    pub promotions: ::prost::alloc::vec::Vec<Promotion>,
    /// The timestamp when the product is published by the retailer for the first
    /// time, which indicates the freshness of the products. Note that this field
    /// is different from
    /// \[available_time][google.cloud.retail.v2beta.Product.available_time\], given
    /// it purely describes product freshness regardless of when it is available on
    /// search and recommendation.
    #[prost(message, optional, tag = "33")]
    pub publish_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Indicates which fields in the
    /// \[Product][google.cloud.retail.v2beta.Product\]s are returned in
    /// \[SearchResponse][google.cloud.retail.v2beta.SearchResponse\].
    ///
    /// Supported fields for all \[type][google.cloud.retail.v2beta.Product.type\]s:
    ///
    /// * \[audience][google.cloud.retail.v2beta.Product.audience\]
    /// * \[availability][google.cloud.retail.v2beta.Product.availability\]
    /// * \[brands][google.cloud.retail.v2beta.Product.brands\]
    /// * \[color_info][google.cloud.retail.v2beta.Product.color_info\]
    /// * \[conditions][google.cloud.retail.v2beta.Product.conditions\]
    /// * \[gtin][google.cloud.retail.v2beta.Product.gtin\]
    /// * \[materials][google.cloud.retail.v2beta.Product.materials\]
    /// * \[name][google.cloud.retail.v2beta.Product.name\]
    /// * \[patterns][google.cloud.retail.v2beta.Product.patterns\]
    /// * \[price_info][google.cloud.retail.v2beta.Product.price_info\]
    /// * \[rating][google.cloud.retail.v2beta.Product.rating\]
    /// * \[sizes][google.cloud.retail.v2beta.Product.sizes\]
    /// * \[title][google.cloud.retail.v2beta.Product.title\]
    /// * \[uri][google.cloud.retail.v2beta.Product.uri\]
    ///
    /// Supported fields only for
    /// \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\] and
    /// \[Type.COLLECTION][google.cloud.retail.v2beta.Product.Type.COLLECTION\]:
    ///
    /// * \[categories][google.cloud.retail.v2beta.Product.categories\]
    /// * \[description][google.cloud.retail.v2beta.Product.description\]
    /// * \[images][google.cloud.retail.v2beta.Product.images\]
    ///
    /// Supported fields only for
    /// \[Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\]:
    ///
    /// * Only the first image in
    /// \[images][google.cloud.retail.v2beta.Product.images\]
    ///
    /// To mark \[attributes][google.cloud.retail.v2beta.Product.attributes\] as
    /// retrievable, include paths of the form "attributes.key" where "key" is the
    /// key of a custom attribute, as specified in
    /// \[attributes][google.cloud.retail.v2beta.Product.attributes\].
    ///
    /// For \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\] and
    /// \[Type.COLLECTION][google.cloud.retail.v2beta.Product.Type.COLLECTION\], the
    /// following fields are always returned in
    /// \[SearchResponse][google.cloud.retail.v2beta.SearchResponse\] by default:
    ///
    /// * \[name][google.cloud.retail.v2beta.Product.name\]
    ///
    /// For \[Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\], the
    /// following fields are always returned in by default:
    ///
    /// * \[name][google.cloud.retail.v2beta.Product.name\]
    /// * \[color_info][google.cloud.retail.v2beta.Product.color_info\]
    ///
    /// The maximum number of paths is 30. Otherwise, an INVALID_ARGUMENT error is
    /// returned.
    ///
    /// Note: Returning more fields in
    /// \[SearchResponse][google.cloud.retail.v2beta.SearchResponse\] can increase
    /// response payload size and serving latency.
    ///
    /// This field is deprecated. Use the retrievable site-wide control instead.
    #[deprecated]
    #[prost(message, optional, tag = "30")]
    pub retrievable_fields: ::core::option::Option<::prost_types::FieldMask>,
    /// Output only. Product variants grouped together on primary product which
    /// share similar product attributes. It's automatically grouped by
    /// \[primary_product_id][google.cloud.retail.v2beta.Product.primary_product_id\]
    /// for all the product variants. Only populated for
    /// \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
    /// \[Product][google.cloud.retail.v2beta.Product\]s.
    ///
    /// Note: This field is OUTPUT_ONLY for
    /// \[ProductService.GetProduct][google.cloud.retail.v2beta.ProductService.GetProduct\].
    /// Do not set this field in API requests.
    #[prost(message, repeated, tag = "31")]
    pub variants: ::prost::alloc::vec::Vec<Product>,
    /// Output only. A list of local inventories specific to different places.
    ///
    /// This is only available for users who have Retail Search enabled, and it can
    /// be managed by
    /// \[ProductService.AddLocalInventories][google.cloud.retail.v2beta.ProductService.AddLocalInventories\]
    /// and
    /// \[ProductService.RemoveLocalInventories][google.cloud.retail.v2beta.ProductService.RemoveLocalInventories\]
    /// APIs.
    #[prost(message, repeated, tag = "35")]
    pub local_inventories: ::prost::alloc::vec::Vec<LocalInventory>,
    #[prost(oneof = "product::Expiration", tags = "16, 17")]
    pub expiration: ::core::option::Option<product::Expiration>,
}
/// Nested message and enum types in `Product`.
pub mod product {
    /// The type of this product.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum Type {
        /// Default value. Default to
        /// \[Catalog.product_level_config.ingestion_product_type][google.cloud.retail.v2beta.ProductLevelConfig.ingestion_product_type\]
        /// if unset.
        Unspecified = 0,
        /// The primary type.
        ///
        /// As the primary unit for predicting, indexing and search serving, a
        /// \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
        /// \[Product][google.cloud.retail.v2beta.Product\] is grouped with multiple
        /// \[Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\]
        /// \[Product][google.cloud.retail.v2beta.Product\]s.
        Primary = 1,
        /// The variant type.
        ///
        /// \[Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\]
        /// \[Product][google.cloud.retail.v2beta.Product\]s usually share some common
        /// attributes on the same
        /// \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
        /// \[Product][google.cloud.retail.v2beta.Product\]s, but they have variant
        /// attributes like different colors, sizes and prices, etc.
        Variant = 2,
        /// The collection type. Collection products are bundled
        /// \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
        /// \[Product][google.cloud.retail.v2beta.Product\]s or
        /// \[Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\]
        /// \[Product][google.cloud.retail.v2beta.Product\]s that are sold together,
        /// such as a jewelry set with necklaces, earrings and rings, etc.
        Collection = 3,
    }
    impl Type {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                Type::Unspecified => "TYPE_UNSPECIFIED",
                Type::Primary => "PRIMARY",
                Type::Variant => "VARIANT",
                Type::Collection => "COLLECTION",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "TYPE_UNSPECIFIED" => Some(Self::Unspecified),
                "PRIMARY" => Some(Self::Primary),
                "VARIANT" => Some(Self::Variant),
                "COLLECTION" => Some(Self::Collection),
                _ => None,
            }
        }
    }
    /// Product availability. If this field is unspecified, the product is
    /// assumed to be in stock.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum Availability {
        /// Default product availability. Default to
        /// \[Availability.IN_STOCK][google.cloud.retail.v2beta.Product.Availability.IN_STOCK\]
        /// if unset.
        Unspecified = 0,
        /// Product in stock.
        InStock = 1,
        /// Product out of stock.
        OutOfStock = 2,
        /// Product that is in pre-order state.
        Preorder = 3,
        /// Product that is back-ordered (i.e. temporarily out of stock).
        Backorder = 4,
    }
    impl Availability {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                Availability::Unspecified => "AVAILABILITY_UNSPECIFIED",
                Availability::InStock => "IN_STOCK",
                Availability::OutOfStock => "OUT_OF_STOCK",
                Availability::Preorder => "PREORDER",
                Availability::Backorder => "BACKORDER",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "AVAILABILITY_UNSPECIFIED" => Some(Self::Unspecified),
                "IN_STOCK" => Some(Self::InStock),
                "OUT_OF_STOCK" => Some(Self::OutOfStock),
                "PREORDER" => Some(Self::Preorder),
                "BACKORDER" => Some(Self::Backorder),
                _ => None,
            }
        }
    }
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Expiration {
        /// The timestamp when this product becomes unavailable for
        /// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\].
        /// Note that this is only applicable to
        /// \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\] and
        /// \[Type.COLLECTION][google.cloud.retail.v2beta.Product.Type.COLLECTION\],
        /// and ignored for
        /// \[Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\]. In
        /// general, we suggest the users to delete the stale products explicitly,
        /// instead of using this field to determine staleness.
        ///
        /// If it is set, the \[Product][google.cloud.retail.v2beta.Product\] is not
        /// available for
        /// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\]
        /// after \[expire_time][google.cloud.retail.v2beta.Product.expire_time\].
        /// However, the product can still be retrieved by
        /// \[ProductService.GetProduct][google.cloud.retail.v2beta.ProductService.GetProduct\]
        /// and
        /// \[ProductService.ListProducts][google.cloud.retail.v2beta.ProductService.ListProducts\].
        ///
        /// \[expire_time][google.cloud.retail.v2beta.Product.expire_time\] must be
        /// later than
        /// \[available_time][google.cloud.retail.v2beta.Product.available_time\] and
        /// \[publish_time][google.cloud.retail.v2beta.Product.publish_time\],
        /// otherwise an INVALID_ARGUMENT error is thrown.
        ///
        /// Corresponding properties: Google Merchant Center property
        /// \[expiration_date\](<https://support.google.com/merchants/answer/6324499>).
        #[prost(message, tag = "16")]
        ExpireTime(::prost_types::Timestamp),
        /// Input only. The TTL (time to live) of the product. Note that this is only
        /// applicable to
        /// \[Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\] and
        /// \[Type.COLLECTION][google.cloud.retail.v2beta.Product.Type.COLLECTION\],
        /// and ignored for
        /// \[Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\]. In
        /// general, we suggest the users to delete the stale products explicitly,
        /// instead of using this field to determine staleness.
        ///
        /// If it is set, it must be a non-negative value, and
        /// \[expire_time][google.cloud.retail.v2beta.Product.expire_time\] is set as
        /// current timestamp plus \[ttl][google.cloud.retail.v2beta.Product.ttl\]. The
        /// derived \[expire_time][google.cloud.retail.v2beta.Product.expire_time\] is
        /// returned in the output and \[ttl][google.cloud.retail.v2beta.Product.ttl\]
        /// is left blank when retrieving the
        /// \[Product][google.cloud.retail.v2beta.Product\].
        ///
        /// If it is set, the product is not available for
        /// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\]
        /// after current timestamp plus
        /// \[ttl][google.cloud.retail.v2beta.Product.ttl\]. However, the product can
        /// still be retrieved by
        /// \[ProductService.GetProduct][google.cloud.retail.v2beta.ProductService.GetProduct\]
        /// and
        /// \[ProductService.ListProducts][google.cloud.retail.v2beta.ProductService.ListProducts\].
        #[prost(message, tag = "17")]
        Ttl(::prost_types::Duration),
    }
}
/// UserEvent captures all metadata information Retail API needs to know about
/// how end users interact with customers' website.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UserEvent {
    /// Required. User event type. Allowed values are:
    ///
    /// * `add-to-cart`: Products being added to cart.
    /// * `category-page-view`: Special pages such as sale or promotion pages
    ///    viewed.
    /// * `detail-page-view`: Products detail page viewed.
    /// * `home-page-view`: Homepage viewed.
    /// * `promotion-offered`: Promotion is offered to a user.
    /// * `promotion-not-offered`: Promotion is not offered to a user.
    /// * `purchase-complete`: User finishing a purchase.
    /// * `search`: Product search.
    /// * `shopping-cart-page-view`: User viewing a shopping cart.
    #[prost(string, tag = "1")]
    pub event_type: ::prost::alloc::string::String,
    /// Required. A unique identifier for tracking visitors.
    ///
    /// For example, this could be implemented with an HTTP cookie, which should be
    /// able to uniquely identify a visitor on a single device. This unique
    /// identifier should not change if the visitor log in/out of the website.
    ///
    /// Don't set the field to the same fixed ID for different users. This mixes
    /// the event history of those users together, which results in degraded model
    /// quality.
    ///
    /// The field must be a UTF-8 encoded string with a length limit of 128
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// The field should not contain PII or user-data. We recommend to use Google
    /// Analytics [Client
    /// ID](<https://developers.google.com/analytics/devguides/collection/analyticsjs/field-reference#clientId>)
    /// for this field.
    #[prost(string, tag = "2")]
    pub visitor_id: ::prost::alloc::string::String,
    /// A unique identifier for tracking a visitor session with a length limit of
    /// 128 bytes. A session is an aggregation of an end user behavior in a time
    /// span.
    ///
    /// A general guideline to populate the sesion_id:
    /// 1. If user has no activity for 30 min, a new session_id should be assigned.
    /// 2. The session_id should be unique across users, suggest use uuid or add
    /// visitor_id as prefix.
    #[prost(string, tag = "21")]
    pub session_id: ::prost::alloc::string::String,
    /// Only required for
    /// \[UserEventService.ImportUserEvents][google.cloud.retail.v2beta.UserEventService.ImportUserEvents\]
    /// method. Timestamp of when the user event happened.
    #[prost(message, optional, tag = "3")]
    pub event_time: ::core::option::Option<::prost_types::Timestamp>,
    /// A list of identifiers for the independent experiment groups this user event
    /// belongs to. This is used to distinguish between user events associated with
    /// different experiment setups (e.g. using Retail API, using different
    /// recommendation models).
    #[prost(string, repeated, tag = "4")]
    pub experiment_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// Highly recommended for user events that are the result of
    /// \[PredictionService.Predict][google.cloud.retail.v2beta.PredictionService.Predict\].
    /// This field enables accurate attribution of recommendation model
    /// performance.
    ///
    /// The value must be a valid
    /// \[PredictResponse.attribution_token][google.cloud.retail.v2beta.PredictResponse.attribution_token\]
    /// for user events that are the result of
    /// \[PredictionService.Predict][google.cloud.retail.v2beta.PredictionService.Predict\].
    /// The value must be a valid
    /// \[SearchResponse.attribution_token][google.cloud.retail.v2beta.SearchResponse.attribution_token\]
    /// for user events that are the result of
    /// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\].
    ///
    /// This token enables us to accurately attribute page view or purchase back to
    /// the event and the particular predict response containing this
    /// clicked/purchased product. If user clicks on product K in the
    /// recommendation results, pass
    /// \[PredictResponse.attribution_token][google.cloud.retail.v2beta.PredictResponse.attribution_token\]
    /// as a URL parameter to product K's page. When recording events on product
    /// K's page, log the
    /// \[PredictResponse.attribution_token][google.cloud.retail.v2beta.PredictResponse.attribution_token\]
    /// to this field.
    #[prost(string, tag = "5")]
    pub attribution_token: ::prost::alloc::string::String,
    /// The main product details related to the event.
    ///
    /// This field is optional except for the following event types:
    ///
    /// * `add-to-cart`
    /// * `detail-page-view`
    /// * `purchase-complete`
    ///
    /// In a `search` event, this field represents the products returned to the end
    /// user on the current page (the end user may have not finished browsing the
    /// whole page yet). When a new page is returned to the end user, after
    /// pagination/filtering/ordering even for the same query, a new `search` event
    /// with different
    /// \[product_details][google.cloud.retail.v2beta.UserEvent.product_details\] is
    /// desired. The end user may have not finished browsing the whole page yet.
    #[prost(message, repeated, tag = "6")]
    pub product_details: ::prost::alloc::vec::Vec<ProductDetail>,
    /// The main auto-completion details related to the event.
    ///
    /// This field should be set for `search` event when autocomplete function is
    /// enabled and the user clicks a suggestion for search.
    #[prost(message, optional, tag = "22")]
    pub completion_detail: ::core::option::Option<CompletionDetail>,
    /// Extra user event features to include in the recommendation model.
    ///
    /// If you provide custom attributes for ingested user events, also include
    /// them in the user events that you associate with prediction requests. Custom
    /// attribute formatting must be consistent between imported events and events
    /// provided with prediction requests. This lets the Retail API use
    /// those custom attributes when training models and serving predictions, which
    /// helps improve recommendation quality.
    ///
    /// This field needs to pass all below criteria, otherwise an INVALID_ARGUMENT
    /// error is returned:
    ///
    /// * The key must be a UTF-8 encoded string with a length limit of 5,000
    ///    characters.
    /// * For text attributes, at most 400 values are allowed. Empty values are not
    ///    allowed. Each value must be a UTF-8 encoded string with a length limit of
    ///    256 characters.
    /// * For number attributes, at most 400 values are allowed.
    ///
    /// For product recommendations, an example of extra user information is
    /// traffic_channel, which is how a user arrives at the site. Users can arrive
    /// at the site by coming to the site directly, coming through Google
    /// search, or in other ways.
    #[prost(map = "string, message", tag = "7")]
    pub attributes: ::std::collections::HashMap<
        ::prost::alloc::string::String,
        CustomAttribute,
    >,
    /// The ID or name of the associated shopping cart. This ID is used
    /// to associate multiple items added or present in the cart before purchase.
    ///
    /// This can only be set for `add-to-cart`, `purchase-complete`, or
    /// `shopping-cart-page-view` events.
    #[prost(string, tag = "8")]
    pub cart_id: ::prost::alloc::string::String,
    /// A transaction represents the entire purchase transaction.
    ///
    /// Required for `purchase-complete` events. Other event types should not set
    /// this field. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(message, optional, tag = "9")]
    pub purchase_transaction: ::core::option::Option<PurchaseTransaction>,
    /// The user's search query.
    ///
    /// See \[SearchRequest.query][google.cloud.retail.v2beta.SearchRequest.query\]
    /// for definition.
    ///
    /// The value must be a UTF-8 encoded string with a length limit of 5,000
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// At least one of
    /// \[search_query][google.cloud.retail.v2beta.UserEvent.search_query\] or
    /// \[page_categories][google.cloud.retail.v2beta.UserEvent.page_categories\] is
    /// required for `search` events. Other event types should not set this field.
    /// Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "10")]
    pub search_query: ::prost::alloc::string::String,
    /// The filter syntax consists of an expression language for constructing a
    /// predicate from one or more fields of the products being filtered.
    ///
    /// See \[SearchRequest.filter][google.cloud.retail.v2beta.SearchRequest.filter\]
    /// for definition and syntax.
    ///
    /// The value must be a UTF-8 encoded string with a length limit of 1,000
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "16")]
    pub filter: ::prost::alloc::string::String,
    /// The order in which products are returned.
    ///
    /// See
    /// \[SearchRequest.order_by][google.cloud.retail.v2beta.SearchRequest.order_by\]
    /// for definition and syntax.
    ///
    /// The value must be a UTF-8 encoded string with a length limit of 1,000
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// This can only be set for `search` events. Other event types should not set
    /// this field. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "17")]
    pub order_by: ::prost::alloc::string::String,
    /// An integer that specifies the current offset for pagination (the 0-indexed
    /// starting location, amongst the products deemed by the API as relevant).
    ///
    /// See \[SearchRequest.offset][google.cloud.retail.v2beta.SearchRequest.offset\]
    /// for definition.
    ///
    /// If this field is negative, an INVALID_ARGUMENT is returned.
    ///
    /// This can only be set for `search` events. Other event types should not set
    /// this field. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(int32, tag = "18")]
    pub offset: i32,
    /// The categories associated with a category page.
    ///
    /// To represent full path of category, use '>' sign to separate different
    /// hierarchies. If '>' is part of the category name, replace it with
    /// other character(s).
    ///
    /// Category pages include special pages such as sales or promotions. For
    /// instance, a special sale page may have the category hierarchy:
    /// "pageCategories" : ["Sales > 2017 Black Friday Deals"].
    ///
    /// Required for `category-page-view` events. At least one of
    /// \[search_query][google.cloud.retail.v2beta.UserEvent.search_query\] or
    /// \[page_categories][google.cloud.retail.v2beta.UserEvent.page_categories\] is
    /// required for `search` events. Other event types should not set this field.
    /// Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(string, repeated, tag = "11")]
    pub page_categories: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// User information.
    #[prost(message, optional, tag = "12")]
    pub user_info: ::core::option::Option<UserInfo>,
    /// Complete URL (window.location.href) of the user's current page.
    ///
    /// When using the client side event reporting with JavaScript pixel and Google
    /// Tag Manager, this value is filled in automatically. Maximum length 5,000
    /// characters.
    #[prost(string, tag = "13")]
    pub uri: ::prost::alloc::string::String,
    /// The referrer URL of the current page.
    ///
    /// When using the client side event reporting with JavaScript pixel and Google
    /// Tag Manager, this value is filled in automatically.
    #[prost(string, tag = "14")]
    pub referrer_uri: ::prost::alloc::string::String,
    /// A unique ID of a web page view.
    ///
    /// This should be kept the same for all user events triggered from the same
    /// pageview. For example, an item detail page view could trigger multiple
    /// events as the user is browsing the page. The `pageViewId` property should
    /// be kept the same for all these events so that they can be grouped together
    /// properly.
    ///
    /// When using the client side event reporting with JavaScript pixel and Google
    /// Tag Manager, this value is filled in automatically.
    #[prost(string, tag = "15")]
    pub page_view_id: ::prost::alloc::string::String,
}
/// Detailed product information associated with a user event.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ProductDetail {
    /// Required. \[Product][google.cloud.retail.v2beta.Product\] information.
    ///
    /// Required field(s):
    ///
    /// * \[Product.id][google.cloud.retail.v2beta.Product.id\]
    ///
    /// Optional override field(s):
    ///
    /// * \[Product.price_info][google.cloud.retail.v2beta.Product.price_info\]
    ///
    /// If any supported optional fields are provided, we will treat them as a full
    /// override when looking up product information from the catalog. Thus, it is
    /// important to ensure that the overriding fields are accurate and
    /// complete.
    ///
    /// All other product fields are ignored and instead populated via catalog
    /// lookup after event ingestion.
    #[prost(message, optional, tag = "1")]
    pub product: ::core::option::Option<Product>,
    /// Quantity of the product associated with the user event.
    ///
    /// For example, this field will be 2 if two products are added to the shopping
    /// cart for `purchase-complete` event. Required for `add-to-cart` and
    /// `purchase-complete` event types.
    #[prost(message, optional, tag = "2")]
    pub quantity: ::core::option::Option<i32>,
}
/// Detailed completion information including completion attribution token and
/// clicked completion info.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CompletionDetail {
    /// Completion attribution token in
    /// \[CompleteQueryResponse.attribution_token][google.cloud.retail.v2beta.CompleteQueryResponse.attribution_token\].
    #[prost(string, tag = "1")]
    pub completion_attribution_token: ::prost::alloc::string::String,
    /// End user selected
    /// \[CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2beta.CompleteQueryResponse.CompletionResult.suggestion\].
    #[prost(string, tag = "2")]
    pub selected_suggestion: ::prost::alloc::string::String,
    /// End user selected
    /// \[CompleteQueryResponse.CompletionResult.suggestion][google.cloud.retail.v2beta.CompleteQueryResponse.CompletionResult.suggestion\]
    /// position, starting from 0.
    #[prost(int32, tag = "3")]
    pub selected_position: i32,
}
/// A transaction represents the entire purchase transaction.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct PurchaseTransaction {
    /// The transaction ID with a length limit of 128 characters.
    #[prost(string, tag = "1")]
    pub id: ::prost::alloc::string::String,
    /// Required. Total non-zero revenue or grand total associated with the
    /// transaction. This value include shipping, tax, or other adjustments to
    /// total revenue that you want to include as part of your revenue
    /// calculations.
    #[prost(float, tag = "2")]
    pub revenue: f32,
    /// All the taxes associated with the transaction.
    #[prost(float, tag = "3")]
    pub tax: f32,
    /// All the costs associated with the products. These can be manufacturing
    /// costs, shipping expenses not borne by the end user, or any other costs,
    /// such that:
    ///
    /// * Profit =
    /// \[revenue][google.cloud.retail.v2beta.PurchaseTransaction.revenue\] -
    /// \[tax][google.cloud.retail.v2beta.PurchaseTransaction.tax\] -
    /// \[cost][google.cloud.retail.v2beta.PurchaseTransaction.cost\]
    #[prost(float, tag = "4")]
    pub cost: f32,
    /// Required. Currency code. Use three-character ISO-4217 code.
    #[prost(string, tag = "5")]
    pub currency_code: ::prost::alloc::string::String,
}
/// Google Cloud Storage location for input content.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct GcsSource {
    /// Required. Google Cloud Storage URIs to input files. URI can be up to
    /// 2000 characters long. URIs can match the full object path (for example,
    /// `gs://bucket/directory/object.json`) or a pattern matching one or more
    /// files, such as `gs://bucket/directory/*.json`. A request can
    /// contain at most 100 files, and each file can be up to 2 GB. See
    /// [Importing product
    /// information](<https://cloud.google.com/retail/recommendations-ai/docs/upload-catalog>)
    /// for the expected file format and setup instructions.
    #[prost(string, repeated, tag = "1")]
    pub input_uris: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The schema to use when parsing the data from the source.
    ///
    /// Supported values for product imports:
    ///
    /// * `product` (default): One JSON
    /// \[Product][google.cloud.retail.v2beta.Product\] per line. Each product must
    ///    have a valid \[Product.id][google.cloud.retail.v2beta.Product.id\].
    /// * `product_merchant_center`: See [Importing catalog data from Merchant
    ///    Center](<https://cloud.google.com/retail/recommendations-ai/docs/upload-catalog#mc>).
    ///
    /// Supported values for user events imports:
    ///
    /// * `user_event` (default): One JSON
    /// \[UserEvent][google.cloud.retail.v2beta.UserEvent\] per line.
    /// * `user_event_ga360`: Using
    ///    <https://support.google.com/analytics/answer/3437719.>
    ///
    /// Supported values for control imports:
    ///
    /// * `control` (default): One JSON
    /// \[Control][google.cloud.retail.v2beta.Control\] per line.
    ///
    /// Supported values for catalog attribute imports:
    ///
    /// * `catalog_attribute` (default): One CSV
    /// \[CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute\] per line.
    #[prost(string, tag = "2")]
    pub data_schema: ::prost::alloc::string::String,
}
/// BigQuery source import data from.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct BigQuerySource {
    /// The project ID (can be project # or ID) that the BigQuery source is in with
    /// a length limit of 128 characters. If not specified, inherits the project
    /// ID from the parent request.
    #[prost(string, tag = "5")]
    pub project_id: ::prost::alloc::string::String,
    /// Required. The BigQuery data set to copy the data from with a length limit
    /// of 1,024 characters.
    #[prost(string, tag = "1")]
    pub dataset_id: ::prost::alloc::string::String,
    /// Required. The BigQuery table to copy the data from with a length limit of
    /// 1,024 characters.
    #[prost(string, tag = "2")]
    pub table_id: ::prost::alloc::string::String,
    /// Intermediate Cloud Storage directory used for the import with a length
    /// limit of 2,000 characters. Can be specified if one wants to have the
    /// BigQuery export to a specific Cloud Storage directory.
    #[prost(string, tag = "3")]
    pub gcs_staging_dir: ::prost::alloc::string::String,
    /// The schema to use when parsing the data from the source.
    ///
    /// Supported values for product imports:
    ///
    /// * `product` (default): One JSON
    /// \[Product][google.cloud.retail.v2beta.Product\] per line. Each product must
    ///    have a valid \[Product.id][google.cloud.retail.v2beta.Product.id\].
    /// * `product_merchant_center`: See [Importing catalog data from Merchant
    ///    Center](<https://cloud.google.com/retail/recommendations-ai/docs/upload-catalog#mc>).
    ///
    /// Supported values for user events imports:
    ///
    /// * `user_event` (default): One JSON
    /// \[UserEvent][google.cloud.retail.v2beta.UserEvent\] per line.
    /// * `user_event_ga360`:
    ///    The schema is available here:
    ///    <https://support.google.com/analytics/answer/3437719.>
    /// * `user_event_ga4`:
    ///    The schema is available here:
    ///    <https://support.google.com/analytics/answer/7029846.>
    ///
    /// Supported values for auto-completion imports:
    ///
    /// * `suggestions` (default): One JSON completion suggestion per line.
    /// * `denylist`:  One JSON deny suggestion per line.
    /// * `allowlist`:  One JSON allow suggestion per line.
    #[prost(string, tag = "4")]
    pub data_schema: ::prost::alloc::string::String,
    /// BigQuery table partition info. Leave this empty if the BigQuery table
    /// is not partitioned.
    #[prost(oneof = "big_query_source::Partition", tags = "6")]
    pub partition: ::core::option::Option<big_query_source::Partition>,
}
/// Nested message and enum types in `BigQuerySource`.
pub mod big_query_source {
    /// BigQuery table partition info. Leave this empty if the BigQuery table
    /// is not partitioned.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Partition {
        /// BigQuery time partitioned table's _PARTITIONDATE in YYYY-MM-DD format.
        ///
        /// Only supported in
        /// \[ImportProductsRequest][google.cloud.retail.v2beta.ImportProductsRequest\].
        #[prost(message, tag = "6")]
        PartitionDate(super::super::super::super::r#type::Date),
    }
}
/// The inline source for the input config for ImportProducts method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ProductInlineSource {
    /// Required. A list of products to update/create. Each product must have a
    /// valid \[Product.id][google.cloud.retail.v2beta.Product.id\]. Recommended max
    /// of 100 items.
    #[prost(message, repeated, tag = "1")]
    pub products: ::prost::alloc::vec::Vec<Product>,
}
/// The inline source for the input config for ImportUserEvents method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UserEventInlineSource {
    /// Required. A list of user events to import. Recommended max of 10k items.
    #[prost(message, repeated, tag = "1")]
    pub user_events: ::prost::alloc::vec::Vec<UserEvent>,
}
/// Configuration of destination for Import related errors.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ImportErrorsConfig {
    /// Required. Errors destination.
    #[prost(oneof = "import_errors_config::Destination", tags = "1")]
    pub destination: ::core::option::Option<import_errors_config::Destination>,
}
/// Nested message and enum types in `ImportErrorsConfig`.
pub mod import_errors_config {
    /// Required. Errors destination.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Destination {
        /// Google Cloud Storage prefix for import errors. This must be an empty,
        /// existing Cloud Storage directory. Import errors are written to
        /// sharded files in this directory, one per line, as a JSON-encoded
        /// `google.rpc.Status` message.
        #[prost(string, tag = "1")]
        GcsPrefix(::prost::alloc::string::String),
    }
}
/// Request message for Import methods.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ImportProductsRequest {
    /// Required.
    /// `projects/1234/locations/global/catalogs/default_catalog/branches/default_branch`
    ///
    /// If no updateMask is specified, requires products.create permission.
    /// If updateMask is specified, requires products.update permission.
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Deprecated. This field has no effect.
    #[deprecated]
    #[prost(string, tag = "6")]
    pub request_id: ::prost::alloc::string::String,
    /// Required. The desired input location of the data.
    #[prost(message, optional, tag = "2")]
    pub input_config: ::core::option::Option<ProductInputConfig>,
    /// The desired location of errors incurred during the Import.
    #[prost(message, optional, tag = "3")]
    pub errors_config: ::core::option::Option<ImportErrorsConfig>,
    /// Indicates which fields in the provided imported `products` to update. If
    /// not set, all fields are updated.
    #[prost(message, optional, tag = "4")]
    pub update_mask: ::core::option::Option<::prost_types::FieldMask>,
    /// The mode of reconciliation between existing products and the products to be
    /// imported. Defaults to
    /// \[ReconciliationMode.INCREMENTAL][google.cloud.retail.v2beta.ImportProductsRequest.ReconciliationMode.INCREMENTAL\].
    #[prost(enumeration = "import_products_request::ReconciliationMode", tag = "5")]
    pub reconciliation_mode: i32,
    /// Full Pub/Sub topic name for receiving notification. If this field is set,
    /// when the import is finished, a notification is sent to
    /// specified Pub/Sub topic. The message data is JSON string of a
    /// \[Operation][google.longrunning.Operation\].
    ///
    /// Format of the Pub/Sub topic is `projects/{project}/topics/{topic}`. It has
    /// to be within the same project as
    /// \[ImportProductsRequest.parent][google.cloud.retail.v2beta.ImportProductsRequest.parent\].
    /// Make sure that `service-<project
    /// number>@gcp-sa-retail.iam.gserviceaccount.com` has the
    /// `pubsub.topics.publish` IAM permission on the topic.
    #[prost(string, tag = "7")]
    pub notification_pubsub_topic: ::prost::alloc::string::String,
}
/// Nested message and enum types in `ImportProductsRequest`.
pub mod import_products_request {
    /// Indicates how imported products are reconciled with the existing products
    /// created or imported before.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum ReconciliationMode {
        /// Defaults to INCREMENTAL.
        Unspecified = 0,
        /// Inserts new products or updates existing products.
        Incremental = 1,
        /// Calculates diff and replaces the entire product dataset. Existing
        /// products may be deleted if they are not present in the source location.
        Full = 2,
    }
    impl ReconciliationMode {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                ReconciliationMode::Unspecified => "RECONCILIATION_MODE_UNSPECIFIED",
                ReconciliationMode::Incremental => "INCREMENTAL",
                ReconciliationMode::Full => "FULL",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "RECONCILIATION_MODE_UNSPECIFIED" => Some(Self::Unspecified),
                "INCREMENTAL" => Some(Self::Incremental),
                "FULL" => Some(Self::Full),
                _ => None,
            }
        }
    }
}
/// Request message for the ImportUserEvents request.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ImportUserEventsRequest {
    /// Required. `projects/1234/locations/global/catalogs/default_catalog`
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Required. The desired input location of the data.
    #[prost(message, optional, tag = "2")]
    pub input_config: ::core::option::Option<UserEventInputConfig>,
    /// The desired location of errors incurred during the Import. Cannot be set
    /// for inline user event imports.
    #[prost(message, optional, tag = "3")]
    pub errors_config: ::core::option::Option<ImportErrorsConfig>,
}
/// Request message for ImportCompletionData methods.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ImportCompletionDataRequest {
    /// Required. The catalog which the suggestions dataset belongs to.
    ///
    /// Format: `projects/1234/locations/global/catalogs/default_catalog`.
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Required. The desired input location of the data.
    #[prost(message, optional, tag = "2")]
    pub input_config: ::core::option::Option<CompletionDataInputConfig>,
    /// Pub/Sub topic for receiving notification. If this field is set,
    /// when the import is finished, a notification is sent to
    /// specified Pub/Sub topic. The message data is JSON string of a
    /// \[Operation][google.longrunning.Operation\].
    /// Format of the Pub/Sub topic is `projects/{project}/topics/{topic}`.
    #[prost(string, tag = "3")]
    pub notification_pubsub_topic: ::prost::alloc::string::String,
}
/// The input config source for products.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ProductInputConfig {
    /// Required. The source of the input.
    #[prost(oneof = "product_input_config::Source", tags = "1, 2, 3")]
    pub source: ::core::option::Option<product_input_config::Source>,
}
/// Nested message and enum types in `ProductInputConfig`.
pub mod product_input_config {
    /// Required. The source of the input.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Source {
        /// The Inline source for the input content for products.
        #[prost(message, tag = "1")]
        ProductInlineSource(super::ProductInlineSource),
        /// Google Cloud Storage location for the input content.
        #[prost(message, tag = "2")]
        GcsSource(super::GcsSource),
        /// BigQuery input source.
        #[prost(message, tag = "3")]
        BigQuerySource(super::BigQuerySource),
    }
}
/// The input config source for user events.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UserEventInputConfig {
    /// The source of the input.
    #[prost(oneof = "user_event_input_config::Source", tags = "1, 2, 3")]
    pub source: ::core::option::Option<user_event_input_config::Source>,
}
/// Nested message and enum types in `UserEventInputConfig`.
pub mod user_event_input_config {
    /// The source of the input.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Source {
        /// Required. The Inline source for the input content for UserEvents.
        #[prost(message, tag = "1")]
        UserEventInlineSource(super::UserEventInlineSource),
        /// Required. Google Cloud Storage location for the input content.
        #[prost(message, tag = "2")]
        GcsSource(super::GcsSource),
        /// Required. BigQuery input source.
        #[prost(message, tag = "3")]
        BigQuerySource(super::BigQuerySource),
    }
}
/// The input config source for completion data.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CompletionDataInputConfig {
    /// The source of the input.
    ///
    /// Supported
    /// \[BigQuerySource.data_schema][google.cloud.retail.v2beta.BigQuerySource.data_schema\]
    /// values for suggestions imports:
    ///
    /// * `suggestions` (default): One JSON completion suggestion per line.
    /// * `denylist`:  One JSON deny suggestion per line.
    /// * `allowlist`:  One JSON allow suggestion per line.
    #[prost(oneof = "completion_data_input_config::Source", tags = "1")]
    pub source: ::core::option::Option<completion_data_input_config::Source>,
}
/// Nested message and enum types in `CompletionDataInputConfig`.
pub mod completion_data_input_config {
    /// The source of the input.
    ///
    /// Supported
    /// \[BigQuerySource.data_schema][google.cloud.retail.v2beta.BigQuerySource.data_schema\]
    /// values for suggestions imports:
    ///
    /// * `suggestions` (default): One JSON completion suggestion per line.
    /// * `denylist`:  One JSON deny suggestion per line.
    /// * `allowlist`:  One JSON allow suggestion per line.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Source {
        /// Required. BigQuery input source.
        ///
        /// Add the IAM permission "BigQuery Data Viewer" for
        /// cloud-retail-customer-data-access@system.gserviceaccount.com before
        /// using this feature otherwise an error is thrown.
        #[prost(message, tag = "1")]
        BigQuerySource(super::BigQuerySource),
    }
}
/// Metadata related to the progress of the Import operation. This is
/// returned by the google.longrunning.Operation.metadata field.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ImportMetadata {
    /// Operation create time.
    #[prost(message, optional, tag = "1")]
    pub create_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Operation last update time. If the operation is done, this is also the
    /// finish time.
    #[prost(message, optional, tag = "2")]
    pub update_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Count of entries that were processed successfully.
    #[prost(int64, tag = "3")]
    pub success_count: i64,
    /// Count of entries that encountered errors while processing.
    #[prost(int64, tag = "4")]
    pub failure_count: i64,
    /// Deprecated. This field is never set.
    #[deprecated]
    #[prost(string, tag = "5")]
    pub request_id: ::prost::alloc::string::String,
    /// Pub/Sub topic for receiving notification. If this field is set,
    /// when the import is finished, a notification is sent to
    /// specified Pub/Sub topic. The message data is JSON string of a
    /// \[Operation][google.longrunning.Operation\].
    /// Format of the Pub/Sub topic is `projects/{project}/topics/{topic}`.
    #[prost(string, tag = "6")]
    pub notification_pubsub_topic: ::prost::alloc::string::String,
}
/// Response of the
/// \[ImportProductsRequest][google.cloud.retail.v2beta.ImportProductsRequest\]. If
/// the long running operation is done, then this message is returned by the
/// google.longrunning.Operations.response field if the operation was successful.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ImportProductsResponse {
    /// A sample of errors encountered while processing the request.
    #[prost(message, repeated, tag = "1")]
    pub error_samples: ::prost::alloc::vec::Vec<super::super::super::rpc::Status>,
    /// Echoes the destination for the complete errors in the request if set.
    #[prost(message, optional, tag = "2")]
    pub errors_config: ::core::option::Option<ImportErrorsConfig>,
}
/// Response of the ImportUserEventsRequest. If the long running
/// operation was successful, then this message is returned by the
/// google.longrunning.Operations.response field if the operation was successful.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ImportUserEventsResponse {
    /// A sample of errors encountered while processing the request.
    #[prost(message, repeated, tag = "1")]
    pub error_samples: ::prost::alloc::vec::Vec<super::super::super::rpc::Status>,
    /// Echoes the destination for the complete errors if this field was set in
    /// the request.
    #[prost(message, optional, tag = "2")]
    pub errors_config: ::core::option::Option<ImportErrorsConfig>,
    /// Aggregated statistics of user event import status.
    #[prost(message, optional, tag = "3")]
    pub import_summary: ::core::option::Option<UserEventImportSummary>,
}
/// A summary of import result. The UserEventImportSummary summarizes
/// the import status for user events.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UserEventImportSummary {
    /// Count of user events imported with complete existing catalog information.
    #[prost(int64, tag = "1")]
    pub joined_events_count: i64,
    /// Count of user events imported, but with catalog information not found
    /// in the imported catalog.
    #[prost(int64, tag = "2")]
    pub unjoined_events_count: i64,
}
/// Response of the
/// \[ImportCompletionDataRequest][google.cloud.retail.v2beta.ImportCompletionDataRequest\].
/// If the long running operation is done, this message is returned by the
/// google.longrunning.Operations.response field if the operation is successful.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ImportCompletionDataResponse {
    /// A sample of errors encountered while processing the request.
    #[prost(message, repeated, tag = "1")]
    pub error_samples: ::prost::alloc::vec::Vec<super::super::super::rpc::Status>,
}
/// Configures what level the product should be uploaded with regards to
/// how users will be send events and how predictions will be made.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ProductLevelConfig {
    /// The type of \[Product][google.cloud.retail.v2beta.Product\]s allowed to be
    /// ingested into the catalog. Acceptable values are:
    ///
    /// * `primary` (default): You can ingest
    /// \[Product][google.cloud.retail.v2beta.Product\]s of all types. When
    ///    ingesting a \[Product][google.cloud.retail.v2beta.Product\], its type will
    ///    default to
    ///    \[Product.Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
    ///    if unset.
    /// * `variant` (incompatible with Retail Search): You can only
    ///    ingest
    ///    \[Product.Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\]
    ///    \[Product][google.cloud.retail.v2beta.Product\]s. This means
    ///    \[Product.primary_product_id][google.cloud.retail.v2beta.Product.primary_product_id\]
    ///    cannot be empty.
    ///
    /// If this field is set to an invalid value other than these, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// If this field is `variant` and
    /// \[merchant_center_product_id_field][google.cloud.retail.v2beta.ProductLevelConfig.merchant_center_product_id_field\]
    /// is `itemGroupId`, an INVALID_ARGUMENT error is returned.
    ///
    /// See [Product
    /// levels](<https://cloud.google.com/retail/docs/catalog#product-levels>)
    /// for more details.
    #[prost(string, tag = "1")]
    pub ingestion_product_type: ::prost::alloc::string::String,
    /// Which field of [Merchant Center
    /// Product](/bigquery-transfer/docs/merchant-center-products-schema) should be
    /// imported as \[Product.id][google.cloud.retail.v2beta.Product.id\]. Acceptable
    /// values are:
    ///
    /// * `offerId` (default): Import `offerId` as the product ID.
    /// * `itemGroupId`: Import `itemGroupId` as the product ID. Notice that Retail
    ///    API will choose one item from the ones with the same `itemGroupId`, and
    ///    use it to represent the item group.
    ///
    /// If this field is set to an invalid value other than these, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// If this field is `itemGroupId` and
    /// \[ingestion_product_type][google.cloud.retail.v2beta.ProductLevelConfig.ingestion_product_type\]
    /// is `variant`, an INVALID_ARGUMENT error is returned.
    ///
    /// See [Product
    /// levels](<https://cloud.google.com/retail/docs/catalog#product-levels>)
    /// for more details.
    #[prost(string, tag = "2")]
    pub merchant_center_product_id_field: ::prost::alloc::string::String,
}
/// Catalog level attribute config for an attribute. For example, if customers
/// want to enable/disable facet for a specific attribute.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CatalogAttribute {
    /// Required. Attribute name.
    /// For example: `color`, `brands`, `attributes.custom_attribute`, such as
    /// `attributes.xyz`.
    /// To be indexable, the attribute name can contain only alpha-numeric
    /// characters and underscores. For example, an attribute named
    /// `attributes.abc_xyz` can be indexed, but an attribute named
    /// `attributes.abc-xyz` cannot be indexed.
    #[prost(string, tag = "1")]
    pub key: ::prost::alloc::string::String,
    /// Output only. Indicates whether this attribute has been used by any
    /// products. `True` if at least one
    /// \[Product][google.cloud.retail.v2beta.Product\] is using this attribute in
    /// \[Product.attributes][google.cloud.retail.v2beta.Product.attributes\].
    /// Otherwise, this field is `False`.
    ///
    /// \[CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute\] can be
    /// pre-loaded by using
    /// \[CatalogService.AddCatalogAttribute][google.cloud.retail.v2beta.CatalogService.AddCatalogAttribute\],
    /// \[CatalogService.ImportCatalogAttributes][\], or
    /// \[CatalogService.UpdateAttributesConfig][google.cloud.retail.v2beta.CatalogService.UpdateAttributesConfig\]
    /// APIs. This field is `False` for pre-loaded
    /// \[CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute\]s.
    ///
    /// Only pre-loaded [catalog
    /// attributes]\[google.cloud.retail.v2beta.CatalogAttribute\] that are neither
    /// in use by products nor predefined can be deleted. [Catalog
    /// attributes]\[google.cloud.retail.v2beta.CatalogAttribute\] that are
    /// either in use by products or are predefined attributes cannot be deleted;
    /// however, their configuration properties will reset to default values upon
    /// removal request.
    ///
    /// After catalog changes, it takes about 10 minutes for this field to update.
    #[prost(bool, tag = "9")]
    pub in_use: bool,
    /// Output only. The type of this attribute. This is derived from the attribute
    /// in \[Product.attributes][google.cloud.retail.v2beta.Product.attributes\].
    #[prost(enumeration = "catalog_attribute::AttributeType", tag = "10")]
    pub r#type: i32,
    /// When
    /// \[AttributesConfig.attribute_config_level][google.cloud.retail.v2beta.AttributesConfig.attribute_config_level\]
    /// is CATALOG_LEVEL_ATTRIBUTE_CONFIG, if INDEXABLE_ENABLED attribute values
    /// are indexed so that it can be filtered, faceted, or boosted in
    /// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\].
    ///
    /// Must be specified, otherwise throws INVALID_FORMAT error.
    #[prost(enumeration = "catalog_attribute::IndexableOption", tag = "5")]
    pub indexable_option: i32,
    /// If DYNAMIC_FACETABLE_ENABLED, attribute values are available for dynamic
    /// facet. Could only be DYNAMIC_FACETABLE_DISABLED if
    /// \[CatalogAttribute.indexable_option][google.cloud.retail.v2beta.CatalogAttribute.indexable_option\]
    /// is INDEXABLE_DISABLED. Otherwise, an INVALID_ARGUMENT error is returned.
    ///
    /// Must be specified, otherwise throws INVALID_FORMAT error.
    #[prost(enumeration = "catalog_attribute::DynamicFacetableOption", tag = "6")]
    pub dynamic_facetable_option: i32,
    /// When
    /// \[AttributesConfig.attribute_config_level][google.cloud.retail.v2beta.AttributesConfig.attribute_config_level\]
    /// is CATALOG_LEVEL_ATTRIBUTE_CONFIG, if SEARCHABLE_ENABLED, attribute values
    /// are searchable by text queries in
    /// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\].
    ///
    /// If SEARCHABLE_ENABLED but attribute type is numerical, attribute values
    /// will not be searchable by text queries in
    /// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\], as
    /// there are no text values associated to numerical attributes.
    ///
    /// Must be specified, otherwise throws INVALID_FORMAT error.
    #[prost(enumeration = "catalog_attribute::SearchableOption", tag = "7")]
    pub searchable_option: i32,
    /// When
    /// \[AttributesConfig.attribute_config_level][google.cloud.retail.v2beta.AttributesConfig.attribute_config_level\]
    /// is CATALOG_LEVEL_ATTRIBUTE_CONFIG, if RECOMMENDATIONS_FILTERING_ENABLED,
    /// attribute values are filterable for recommendations.
    /// This option works for categorical features only,
    /// does not work for numerical features, inventory filtering.
    #[prost(enumeration = "RecommendationsFilteringOption", tag = "8")]
    pub recommendations_filtering_option: i32,
    /// If EXACT_SEARCHABLE_ENABLED, attribute values will be exact searchable.
    /// This property only applies to textual custom attributes and requires
    /// indexable set to enabled to enable exact-searchable.
    #[prost(enumeration = "catalog_attribute::ExactSearchableOption", tag = "11")]
    pub exact_searchable_option: i32,
    /// If RETRIEVABLE_ENABLED, attribute values are retrievable in the search
    /// results.
    #[prost(enumeration = "catalog_attribute::RetrievableOption", tag = "12")]
    pub retrievable_option: i32,
}
/// Nested message and enum types in `CatalogAttribute`.
pub mod catalog_attribute {
    /// The type of an attribute.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum AttributeType {
        /// The type of the attribute is unknown.
        ///
        /// Used when type cannot be derived from attribute that is not
        /// \[in_use][google.cloud.retail.v2beta.CatalogAttribute.in_use\].
        Unknown = 0,
        /// Textual attribute.
        Textual = 1,
        /// Numerical attribute.
        Numerical = 2,
    }
    impl AttributeType {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                AttributeType::Unknown => "UNKNOWN",
                AttributeType::Textual => "TEXTUAL",
                AttributeType::Numerical => "NUMERICAL",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "UNKNOWN" => Some(Self::Unknown),
                "TEXTUAL" => Some(Self::Textual),
                "NUMERICAL" => Some(Self::Numerical),
                _ => None,
            }
        }
    }
    /// The status of the indexable option of a catalog attribute.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum IndexableOption {
        /// Value used when unset.
        Unspecified = 0,
        /// Indexable option enabled for an attribute.
        IndexableEnabled = 1,
        /// Indexable option disabled for an attribute.
        IndexableDisabled = 2,
    }
    impl IndexableOption {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                IndexableOption::Unspecified => "INDEXABLE_OPTION_UNSPECIFIED",
                IndexableOption::IndexableEnabled => "INDEXABLE_ENABLED",
                IndexableOption::IndexableDisabled => "INDEXABLE_DISABLED",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "INDEXABLE_OPTION_UNSPECIFIED" => Some(Self::Unspecified),
                "INDEXABLE_ENABLED" => Some(Self::IndexableEnabled),
                "INDEXABLE_DISABLED" => Some(Self::IndexableDisabled),
                _ => None,
            }
        }
    }
    /// The status of the dynamic facetable option of a catalog attribute.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum DynamicFacetableOption {
        /// Value used when unset.
        Unspecified = 0,
        /// Dynamic facetable option enabled for an attribute.
        DynamicFacetableEnabled = 1,
        /// Dynamic facetable option disabled for an attribute.
        DynamicFacetableDisabled = 2,
    }
    impl DynamicFacetableOption {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                DynamicFacetableOption::Unspecified => {
                    "DYNAMIC_FACETABLE_OPTION_UNSPECIFIED"
                }
                DynamicFacetableOption::DynamicFacetableEnabled => {
                    "DYNAMIC_FACETABLE_ENABLED"
                }
                DynamicFacetableOption::DynamicFacetableDisabled => {
                    "DYNAMIC_FACETABLE_DISABLED"
                }
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "DYNAMIC_FACETABLE_OPTION_UNSPECIFIED" => Some(Self::Unspecified),
                "DYNAMIC_FACETABLE_ENABLED" => Some(Self::DynamicFacetableEnabled),
                "DYNAMIC_FACETABLE_DISABLED" => Some(Self::DynamicFacetableDisabled),
                _ => None,
            }
        }
    }
    /// The status of the searchable option of a catalog attribute.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum SearchableOption {
        /// Value used when unset.
        Unspecified = 0,
        /// Searchable option enabled for an attribute.
        SearchableEnabled = 1,
        /// Searchable option disabled for an attribute.
        SearchableDisabled = 2,
    }
    impl SearchableOption {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                SearchableOption::Unspecified => "SEARCHABLE_OPTION_UNSPECIFIED",
                SearchableOption::SearchableEnabled => "SEARCHABLE_ENABLED",
                SearchableOption::SearchableDisabled => "SEARCHABLE_DISABLED",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "SEARCHABLE_OPTION_UNSPECIFIED" => Some(Self::Unspecified),
                "SEARCHABLE_ENABLED" => Some(Self::SearchableEnabled),
                "SEARCHABLE_DISABLED" => Some(Self::SearchableDisabled),
                _ => None,
            }
        }
    }
    /// The status of the exact-searchable option of a catalog attribute.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum ExactSearchableOption {
        /// Value used when unset. Defaults to
        /// \[EXACT_SEARCHABLE_DISABLED][google.cloud.retail.v2beta.CatalogAttribute.ExactSearchableOption.EXACT_SEARCHABLE_DISABLED\].
        Unspecified = 0,
        /// Exact searchable option enabled for an attribute.
        ExactSearchableEnabled = 1,
        /// Exact searchable option disabled for an attribute.
        ExactSearchableDisabled = 2,
    }
    impl ExactSearchableOption {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                ExactSearchableOption::Unspecified => {
                    "EXACT_SEARCHABLE_OPTION_UNSPECIFIED"
                }
                ExactSearchableOption::ExactSearchableEnabled => {
                    "EXACT_SEARCHABLE_ENABLED"
                }
                ExactSearchableOption::ExactSearchableDisabled => {
                    "EXACT_SEARCHABLE_DISABLED"
                }
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "EXACT_SEARCHABLE_OPTION_UNSPECIFIED" => Some(Self::Unspecified),
                "EXACT_SEARCHABLE_ENABLED" => Some(Self::ExactSearchableEnabled),
                "EXACT_SEARCHABLE_DISABLED" => Some(Self::ExactSearchableDisabled),
                _ => None,
            }
        }
    }
    /// The status of the retrievable option of a catalog attribute.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum RetrievableOption {
        /// Value used when unset. Defaults to
        /// \[RETRIEVABLE_DISABLED][google.cloud.retail.v2beta.CatalogAttribute.RetrievableOption.RETRIEVABLE_DISABLED\].
        Unspecified = 0,
        /// Retrievable option enabled for an attribute.
        RetrievableEnabled = 1,
        /// Retrievable option disabled for an attribute.
        RetrievableDisabled = 2,
    }
    impl RetrievableOption {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                RetrievableOption::Unspecified => "RETRIEVABLE_OPTION_UNSPECIFIED",
                RetrievableOption::RetrievableEnabled => "RETRIEVABLE_ENABLED",
                RetrievableOption::RetrievableDisabled => "RETRIEVABLE_DISABLED",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "RETRIEVABLE_OPTION_UNSPECIFIED" => Some(Self::Unspecified),
                "RETRIEVABLE_ENABLED" => Some(Self::RetrievableEnabled),
                "RETRIEVABLE_DISABLED" => Some(Self::RetrievableDisabled),
                _ => None,
            }
        }
    }
}
/// Catalog level attribute config.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct AttributesConfig {
    /// Required. Immutable. The fully qualified resource name of the attribute
    /// config. Format: `projects/*/locations/*/catalogs/*/attributesConfig`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
    /// Enable attribute(s) config at catalog level.
    /// For example, indexable, dynamic_facetable, or searchable for each
    /// attribute.
    ///
    /// The key is catalog attribute's name.
    /// For example: `color`, `brands`, `attributes.custom_attribute`, such as
    /// `attributes.xyz`.
    ///
    /// The maximum number of catalog attributes allowed in a request is 1000.
    #[prost(map = "string, message", tag = "2")]
    pub catalog_attributes: ::std::collections::HashMap<
        ::prost::alloc::string::String,
        CatalogAttribute,
    >,
    /// Output only. The
    /// \[AttributeConfigLevel][google.cloud.retail.v2beta.AttributeConfigLevel\]
    /// used for this catalog.
    #[prost(enumeration = "AttributeConfigLevel", tag = "3")]
    pub attribute_config_level: i32,
}
/// Catalog level autocomplete config for customers to customize autocomplete
/// feature's settings.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CompletionConfig {
    /// Required. Immutable. Fully qualified name
    /// `projects/*/locations/*/catalogs/*/completionConfig`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
    /// Specifies the matching order for autocomplete suggestions, e.g., a query
    /// consisting of 'sh' with 'out-of-order' specified would suggest "women's
    /// shoes", whereas a query of 'red s' with 'exact-prefix' specified would
    /// suggest "red shoes". Currently supported values:
    ///
    /// * 'out-of-order'
    /// * 'exact-prefix'
    ///
    /// Default value: 'exact-prefix'.
    #[prost(string, tag = "2")]
    pub matching_order: ::prost::alloc::string::String,
    /// The maximum number of autocomplete suggestions returned per term. Default
    /// value is 20. If left unset or set to 0, then will fallback to default
    /// value.
    ///
    /// Value range is 1 to 20.
    #[prost(int32, tag = "3")]
    pub max_suggestions: i32,
    /// The minimum number of characters needed to be typed in order to get
    /// suggestions. Default value is 2. If left unset or set to 0, then will
    /// fallback to default value.
    ///
    /// Value range is 1 to 20.
    #[prost(int32, tag = "4")]
    pub min_prefix_length: i32,
    /// If set to true, the auto learning function is enabled. Auto learning uses
    /// user data to generate suggestions using ML techniques. Default value is
    /// false. Only after enabling auto learning can users use `cloud-retail`
    /// data in
    /// \[CompleteQueryRequest][google.cloud.retail.v2beta.CompleteQueryRequest\].
    #[prost(bool, tag = "11")]
    pub auto_learning: bool,
    /// Output only. The source data for the latest import of the autocomplete
    /// suggestion phrases.
    #[prost(message, optional, tag = "5")]
    pub suggestions_input_config: ::core::option::Option<CompletionDataInputConfig>,
    /// Output only. Name of the LRO corresponding to the latest suggestion terms
    /// list import.
    ///
    /// Can use \[GetOperation][google.longrunning.Operations.GetOperation\] API to
    /// retrieve the latest state of the Long Running Operation.
    #[prost(string, tag = "6")]
    pub last_suggestions_import_operation: ::prost::alloc::string::String,
    /// Output only. The source data for the latest import of the autocomplete
    /// denylist phrases.
    #[prost(message, optional, tag = "7")]
    pub denylist_input_config: ::core::option::Option<CompletionDataInputConfig>,
    /// Output only. Name of the LRO corresponding to the latest denylist import.
    ///
    /// Can use \[GetOperation][google.longrunning.Operations.GetOperation\] API to
    /// retrieve the latest state of the Long Running Operation.
    #[prost(string, tag = "8")]
    pub last_denylist_import_operation: ::prost::alloc::string::String,
    /// Output only. The source data for the latest import of the autocomplete
    /// allowlist phrases.
    #[prost(message, optional, tag = "9")]
    pub allowlist_input_config: ::core::option::Option<CompletionDataInputConfig>,
    /// Output only. Name of the LRO corresponding to the latest allowlist import.
    ///
    /// Can use \[GetOperation][google.longrunning.Operations.GetOperation\] API to
    /// retrieve the latest state of the Long Running Operation.
    #[prost(string, tag = "10")]
    pub last_allowlist_import_operation: ::prost::alloc::string::String,
}
/// Represents a link between a Merchant Center account and a branch.
/// Once a link is established, products from the linked merchant center account
/// will be streamed to the linked branch.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct MerchantCenterLink {
    /// Required. The linked [Merchant center account
    /// ID](<https://developers.google.com/shopping-content/guides/accountstatuses>).
    /// The account must be a standalone account or a sub-account of a MCA.
    #[prost(int64, tag = "1")]
    pub merchant_center_account_id: i64,
    /// The branch ID (e.g. 0/1/2) within this catalog that products from
    /// merchant_center_account_id are streamed to. When updating this field, an
    /// empty value will use the currently configured default branch. However,
    /// changing the default branch later on won't change the linked branch here.
    ///
    /// A single branch ID can only have one linked merchant center account ID.
    #[prost(string, tag = "2")]
    pub branch_id: ::prost::alloc::string::String,
    /// String representing the destination to import for, all if left empty.
    /// List of possible values is given in [Included
    /// destination](<https://support.google.com/merchants/answer/7501026>).
    /// List of allowed string values:
    /// "Shopping_ads", "Buy_on_google_listings", "Display_ads", "Local_inventory
    /// _ads", "Free_listings", "Free_local_listings"
    /// NOTE: The string values are case sensitive.
    #[prost(string, repeated, tag = "3")]
    pub destinations: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// Region code of offers to accept. 2-letter Uppercase ISO 3166-1 alpha-2
    /// code. List of values can be found
    /// \[here\](<https://www.iana.org/assignments/language-subtag-registry/language-subtag-registry>)
    /// under the `region` tag. If left blank no region filtering will be
    /// performed.
    ///
    /// Example value: `US`.
    #[prost(string, tag = "4")]
    pub region_code: ::prost::alloc::string::String,
    /// Language of the title/description and other string attributes. Use language
    /// tags defined by [BCP 47](<https://www.rfc-editor.org/rfc/bcp/bcp47.txt>).
    /// ISO 639-1.
    ///
    /// This specifies the language of offers in Merchant Center that will be
    /// accepted. If  empty no language filtering will be performed.
    ///
    /// Example value: `en`.
    #[prost(string, tag = "5")]
    pub language_code: ::prost::alloc::string::String,
    /// Criteria for the Merchant Center feeds to be ingested via the link.
    /// All offers will be ingested if the list is empty.
    /// Otherwise the offers will be ingested from selected feeds.
    #[prost(message, repeated, tag = "6")]
    pub feeds: ::prost::alloc::vec::Vec<MerchantCenterFeedFilter>,
}
/// Merchant Center Feed filter criterion.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct MerchantCenterFeedFilter {
    /// Merchant Center primary feed ID.
    #[prost(int64, tag = "1")]
    pub primary_feed_id: i64,
    /// Merchant Center primary feed name. The name is used for the display
    /// purposes only.
    #[prost(string, tag = "2")]
    pub primary_feed_name: ::prost::alloc::string::String,
}
/// Configures Merchant Center linking.
/// Links contained in the config will be used to sync data from a Merchant
/// Center account to a Cloud Retail branch.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct MerchantCenterLinkingConfig {
    /// Links between Merchant Center accounts and branches.
    #[prost(message, repeated, tag = "1")]
    pub links: ::prost::alloc::vec::Vec<MerchantCenterLink>,
}
/// The catalog configuration.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Catalog {
    /// Required. Immutable. The fully qualified resource name of the catalog.
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
    /// Required. Immutable. The catalog display name.
    ///
    /// This field must be a UTF-8 encoded string with a length limit of 128
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "2")]
    pub display_name: ::prost::alloc::string::String,
    /// Required. The product level configuration.
    #[prost(message, optional, tag = "4")]
    pub product_level_config: ::core::option::Option<ProductLevelConfig>,
    /// The Merchant Center linking configuration.
    /// Once a link is added, the data stream from Merchant Center to Cloud Retail
    /// will be enabled automatically. The requester must have access to the
    /// merchant center account in order to make changes to this field.
    #[prost(message, optional, tag = "6")]
    pub merchant_center_linking_config: ::core::option::Option<
        MerchantCenterLinkingConfig,
    >,
}
/// Request for
/// \[CatalogService.ListCatalogs][google.cloud.retail.v2beta.CatalogService.ListCatalogs\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ListCatalogsRequest {
    /// Required. The account resource name with an associated location.
    ///
    /// If the caller does not have permission to list
    /// \[Catalog][google.cloud.retail.v2beta.Catalog\]s under this location,
    /// regardless of whether or not this location exists, a PERMISSION_DENIED
    /// error is returned.
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Maximum number of \[Catalog][google.cloud.retail.v2beta.Catalog\]s to return.
    /// If unspecified, defaults to 50. The maximum allowed value is 1000. Values
    /// above 1000 will be coerced to 1000.
    ///
    /// If this field is negative, an INVALID_ARGUMENT is returned.
    #[prost(int32, tag = "2")]
    pub page_size: i32,
    /// A page token
    /// \[ListCatalogsResponse.next_page_token][google.cloud.retail.v2beta.ListCatalogsResponse.next_page_token\],
    /// received from a previous
    /// \[CatalogService.ListCatalogs][google.cloud.retail.v2beta.CatalogService.ListCatalogs\]
    /// call. Provide this to retrieve the subsequent page.
    ///
    /// When paginating, all other parameters provided to
    /// \[CatalogService.ListCatalogs][google.cloud.retail.v2beta.CatalogService.ListCatalogs\]
    /// must match the call that provided the page token. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "3")]
    pub page_token: ::prost::alloc::string::String,
}
/// Response for
/// \[CatalogService.ListCatalogs][google.cloud.retail.v2beta.CatalogService.ListCatalogs\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ListCatalogsResponse {
    /// All the customer's \[Catalog][google.cloud.retail.v2beta.Catalog\]s.
    #[prost(message, repeated, tag = "1")]
    pub catalogs: ::prost::alloc::vec::Vec<Catalog>,
    /// A token that can be sent as
    /// \[ListCatalogsRequest.page_token][google.cloud.retail.v2beta.ListCatalogsRequest.page_token\]
    /// to retrieve the next page. If this field is omitted, there are no
    /// subsequent pages.
    #[prost(string, tag = "2")]
    pub next_page_token: ::prost::alloc::string::String,
}
/// Request for
/// \[CatalogService.UpdateCatalog][google.cloud.retail.v2beta.CatalogService.UpdateCatalog\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UpdateCatalogRequest {
    /// Required. The \[Catalog][google.cloud.retail.v2beta.Catalog\] to update.
    ///
    /// If the caller does not have permission to update the
    /// \[Catalog][google.cloud.retail.v2beta.Catalog\], regardless of whether or not
    /// it exists, a PERMISSION_DENIED error is returned.
    ///
    /// If the \[Catalog][google.cloud.retail.v2beta.Catalog\] to update does not
    /// exist, a NOT_FOUND error is returned.
    #[prost(message, optional, tag = "1")]
    pub catalog: ::core::option::Option<Catalog>,
    /// Indicates which fields in the provided
    /// \[Catalog][google.cloud.retail.v2beta.Catalog\] to update.
    ///
    /// If an unsupported or unknown field is provided, an INVALID_ARGUMENT error
    /// is returned.
    #[prost(message, optional, tag = "2")]
    pub update_mask: ::core::option::Option<::prost_types::FieldMask>,
}
/// Request message to set a specified branch as new default_branch.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SetDefaultBranchRequest {
    /// Full resource name of the catalog, such as
    /// `projects/*/locations/global/catalogs/default_catalog`.
    #[prost(string, tag = "1")]
    pub catalog: ::prost::alloc::string::String,
    /// The final component of the resource name of a branch.
    ///
    /// This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
    /// error is returned.
    ///
    /// If there are no sufficient active products in the targeted branch and
    /// \[force][google.cloud.retail.v2beta.SetDefaultBranchRequest.force\] is not
    /// set, a FAILED_PRECONDITION error is returned.
    #[prost(string, tag = "2")]
    pub branch_id: ::prost::alloc::string::String,
    /// Some note on this request, this can be retrieved by
    /// \[CatalogService.GetDefaultBranch][google.cloud.retail.v2beta.CatalogService.GetDefaultBranch\]
    /// before next valid default branch set occurs.
    ///
    /// This field must be a UTF-8 encoded string with a length limit of 1,000
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "3")]
    pub note: ::prost::alloc::string::String,
    /// If set to true, it permits switching to a branch with
    /// \[branch_id][google.cloud.retail.v2beta.SetDefaultBranchRequest.branch_id\]
    /// even if it has no sufficient active products.
    #[prost(bool, tag = "4")]
    pub force: bool,
}
/// Request message to show which branch is currently the default branch.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct GetDefaultBranchRequest {
    /// The parent catalog resource name, such as
    /// `projects/*/locations/global/catalogs/default_catalog`.
    #[prost(string, tag = "1")]
    pub catalog: ::prost::alloc::string::String,
}
/// Response message of
/// \[CatalogService.GetDefaultBranch][google.cloud.retail.v2beta.CatalogService.GetDefaultBranch\].
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct GetDefaultBranchResponse {
    /// Full resource name of the branch id currently set as default branch.
    #[prost(string, tag = "1")]
    pub branch: ::prost::alloc::string::String,
    /// The time when this branch is set to default.
    #[prost(message, optional, tag = "2")]
    pub set_time: ::core::option::Option<::prost_types::Timestamp>,
    /// This corresponds to
    /// \[SetDefaultBranchRequest.note][google.cloud.retail.v2beta.SetDefaultBranchRequest.note\]
    /// field, when this branch was set as default.
    #[prost(string, tag = "3")]
    pub note: ::prost::alloc::string::String,
}
/// Request for
/// \[CatalogService.GetCompletionConfig][google.cloud.retail.v2beta.CatalogService.GetCompletionConfig\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct GetCompletionConfigRequest {
    /// Required. Full CompletionConfig resource name. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/completionConfig`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
}
/// Request for
/// \[CatalogService.UpdateCompletionConfig][google.cloud.retail.v2beta.CatalogService.UpdateCompletionConfig\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UpdateCompletionConfigRequest {
    /// Required. The
    /// \[CompletionConfig][google.cloud.retail.v2beta.CompletionConfig\] to update.
    ///
    /// If the caller does not have permission to update the
    /// \[CompletionConfig][google.cloud.retail.v2beta.CompletionConfig\], then a
    /// PERMISSION_DENIED error is returned.
    ///
    /// If the \[CompletionConfig][google.cloud.retail.v2beta.CompletionConfig\] to
    /// update does not exist, a NOT_FOUND error is returned.
    #[prost(message, optional, tag = "1")]
    pub completion_config: ::core::option::Option<CompletionConfig>,
    /// Indicates which fields in the provided
    /// \[CompletionConfig][google.cloud.retail.v2beta.CompletionConfig\] to update.
    /// The following are the only supported fields:
    ///
    /// * \[CompletionConfig.matching_order][google.cloud.retail.v2beta.CompletionConfig.matching_order\]
    /// * \[CompletionConfig.max_suggestions][google.cloud.retail.v2beta.CompletionConfig.max_suggestions\]
    /// * \[CompletionConfig.min_prefix_length][google.cloud.retail.v2beta.CompletionConfig.min_prefix_length\]
    /// * \[CompletionConfig.auto_learning][google.cloud.retail.v2beta.CompletionConfig.auto_learning\]
    ///
    /// If not set, all supported fields are updated.
    #[prost(message, optional, tag = "2")]
    pub update_mask: ::core::option::Option<::prost_types::FieldMask>,
}
/// Request for
/// \[CatalogService.GetAttributesConfig][google.cloud.retail.v2beta.CatalogService.GetAttributesConfig\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct GetAttributesConfigRequest {
    /// Required. Full AttributesConfig resource name. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/attributesConfig`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
}
/// Request for
/// \[CatalogService.UpdateAttributesConfig][google.cloud.retail.v2beta.CatalogService.UpdateAttributesConfig\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UpdateAttributesConfigRequest {
    /// Required. The
    /// \[AttributesConfig][google.cloud.retail.v2beta.AttributesConfig\] to update.
    #[prost(message, optional, tag = "1")]
    pub attributes_config: ::core::option::Option<AttributesConfig>,
    /// Indicates which fields in the provided
    /// \[AttributesConfig][google.cloud.retail.v2beta.AttributesConfig\] to update.
    /// The following is the only supported field:
    ///
    /// * \[AttributesConfig.catalog_attributes][google.cloud.retail.v2beta.AttributesConfig.catalog_attributes\]
    ///
    /// If not set, all supported fields are updated.
    #[prost(message, optional, tag = "2")]
    pub update_mask: ::core::option::Option<::prost_types::FieldMask>,
}
/// Request for
/// \[CatalogService.AddCatalogAttribute][google.cloud.retail.v2beta.CatalogService.AddCatalogAttribute\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct AddCatalogAttributeRequest {
    /// Required. Full AttributesConfig resource name. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/attributesConfig`
    #[prost(string, tag = "1")]
    pub attributes_config: ::prost::alloc::string::String,
    /// Required. The
    /// \[CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute\] to add.
    #[prost(message, optional, tag = "2")]
    pub catalog_attribute: ::core::option::Option<CatalogAttribute>,
}
/// Request for
/// \[CatalogService.RemoveCatalogAttribute][google.cloud.retail.v2beta.CatalogService.RemoveCatalogAttribute\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RemoveCatalogAttributeRequest {
    /// Required. Full AttributesConfig resource name. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/attributesConfig`
    #[prost(string, tag = "1")]
    pub attributes_config: ::prost::alloc::string::String,
    /// Required. The attribute name key of the
    /// \[CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute\] to remove.
    #[prost(string, tag = "2")]
    pub key: ::prost::alloc::string::String,
}
/// Request for
/// \[CatalogService.BatchRemoveCatalogAttributes][google.cloud.retail.v2beta.CatalogService.BatchRemoveCatalogAttributes\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct BatchRemoveCatalogAttributesRequest {
    /// Required. The attributes config resource shared by all catalog attributes
    /// being deleted. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/attributesConfig`
    #[prost(string, tag = "1")]
    pub attributes_config: ::prost::alloc::string::String,
    /// Required. The attribute name keys of the
    /// \[CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute\]s to delete.
    /// A maximum of 1000 catalog attributes can be deleted in a batch.
    #[prost(string, repeated, tag = "2")]
    pub attribute_keys: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
}
/// Response of the
/// \[CatalogService.BatchRemoveCatalogAttributes][google.cloud.retail.v2beta.CatalogService.BatchRemoveCatalogAttributes\].
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct BatchRemoveCatalogAttributesResponse {
    /// Catalog attributes that were deleted. Only pre-loaded [catalog
    /// attributes]\[google.cloud.retail.v2beta.CatalogAttribute\] that are
    /// neither [in
    /// use]\[google.cloud.retail.v2beta.CatalogAttribute.in_use\] by
    /// products nor predefined can be deleted.
    #[prost(string, repeated, tag = "1")]
    pub deleted_catalog_attributes: ::prost::alloc::vec::Vec<
        ::prost::alloc::string::String,
    >,
    /// Catalog attributes that were reset. [Catalog
    /// attributes]\[google.cloud.retail.v2beta.CatalogAttribute\] that are either
    /// [in use]\[google.cloud.retail.v2beta.CatalogAttribute.in_use\] by products or
    /// are predefined attributes cannot be deleted; however, their configuration
    /// properties will reset to default values upon removal request.
    #[prost(string, repeated, tag = "2")]
    pub reset_catalog_attributes: ::prost::alloc::vec::Vec<
        ::prost::alloc::string::String,
    >,
}
/// Request for
/// \[CatalogService.ReplaceCatalogAttribute][google.cloud.retail.v2beta.CatalogService.ReplaceCatalogAttribute\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ReplaceCatalogAttributeRequest {
    /// Required. Full AttributesConfig resource name. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/attributesConfig`
    #[prost(string, tag = "1")]
    pub attributes_config: ::prost::alloc::string::String,
    /// Required. The updated
    /// \[CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute\].
    #[prost(message, optional, tag = "2")]
    pub catalog_attribute: ::core::option::Option<CatalogAttribute>,
    /// Indicates which fields in the provided
    /// \[CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute\] to update.
    /// The following are NOT supported:
    ///
    /// * \[CatalogAttribute.key][google.cloud.retail.v2beta.CatalogAttribute.key\]
    ///
    /// If not set, all supported fields are updated.
    #[prost(message, optional, tag = "3")]
    pub update_mask: ::core::option::Option<::prost_types::FieldMask>,
}
/// Generated client implementations.
pub mod catalog_service_client {
    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    /// Service for managing catalog configuration.
    #[derive(Debug, Clone)]
    pub struct CatalogServiceClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl CatalogServiceClient<tonic::transport::Channel> {
        /// Attempt to create a new client by connecting to a given endpoint.
        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
        where
            D: std::convert::TryInto<tonic::transport::Endpoint>,
            D::Error: Into<StdError>,
        {
            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
            Ok(Self::new(conn))
        }
    }
    impl<T> CatalogServiceClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::BoxBody>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> CatalogServiceClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
            >>::Error: Into<StdError> + Send + Sync,
        {
            CatalogServiceClient::new(InterceptedService::new(inner, interceptor))
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Lists all the [Catalog][google.cloud.retail.v2beta.Catalog]s associated
        /// with the project.
        pub async fn list_catalogs(
            &mut self,
            request: impl tonic::IntoRequest<super::ListCatalogsRequest>,
        ) -> Result<tonic::Response<super::ListCatalogsResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CatalogService/ListCatalogs",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Updates the [Catalog][google.cloud.retail.v2beta.Catalog]s.
        pub async fn update_catalog(
            &mut self,
            request: impl tonic::IntoRequest<super::UpdateCatalogRequest>,
        ) -> Result<tonic::Response<super::Catalog>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CatalogService/UpdateCatalog",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Set a specified branch id as default branch. API methods such as
        /// [SearchService.Search][google.cloud.retail.v2beta.SearchService.Search],
        /// [ProductService.GetProduct][google.cloud.retail.v2beta.ProductService.GetProduct],
        /// [ProductService.ListProducts][google.cloud.retail.v2beta.ProductService.ListProducts]
        /// will treat requests using "default_branch" to the actual branch id set as
        /// default.
        ///
        /// For example, if `projects/*/locations/*/catalogs/*/branches/1` is set as
        /// default, setting
        /// [SearchRequest.branch][google.cloud.retail.v2beta.SearchRequest.branch] to
        /// `projects/*/locations/*/catalogs/*/branches/default_branch` is equivalent
        /// to setting
        /// [SearchRequest.branch][google.cloud.retail.v2beta.SearchRequest.branch] to
        /// `projects/*/locations/*/catalogs/*/branches/1`.
        ///
        /// Using multiple branches can be useful when developers would like
        /// to have a staging branch to test and verify for future usage. When it
        /// becomes ready, developers switch on the staging branch using this API while
        /// keeping using `projects/*/locations/*/catalogs/*/branches/default_branch`
        /// as [SearchRequest.branch][google.cloud.retail.v2beta.SearchRequest.branch]
        /// to route the traffic to this staging branch.
        ///
        /// CAUTION: If you have live predict/search traffic, switching the default
        /// branch could potentially cause outages if the ID space of the new branch is
        /// very different from the old one.
        ///
        /// More specifically:
        ///
        /// * PredictionService will only return product IDs from branch {newBranch}.
        /// * SearchService will only return product IDs from branch {newBranch}
        ///   (if branch is not explicitly set).
        /// * UserEventService will only join events with products from branch
        ///   {newBranch}.
        pub async fn set_default_branch(
            &mut self,
            request: impl tonic::IntoRequest<super::SetDefaultBranchRequest>,
        ) -> Result<tonic::Response<()>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CatalogService/SetDefaultBranch",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Get which branch is currently default branch set by
        /// [CatalogService.SetDefaultBranch][google.cloud.retail.v2beta.CatalogService.SetDefaultBranch]
        /// method under a specified parent catalog.
        pub async fn get_default_branch(
            &mut self,
            request: impl tonic::IntoRequest<super::GetDefaultBranchRequest>,
        ) -> Result<tonic::Response<super::GetDefaultBranchResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CatalogService/GetDefaultBranch",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Gets a [CompletionConfig][google.cloud.retail.v2beta.CompletionConfig].
        pub async fn get_completion_config(
            &mut self,
            request: impl tonic::IntoRequest<super::GetCompletionConfigRequest>,
        ) -> Result<tonic::Response<super::CompletionConfig>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CatalogService/GetCompletionConfig",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Updates the
        /// [CompletionConfig][google.cloud.retail.v2beta.CompletionConfig]s.
        pub async fn update_completion_config(
            &mut self,
            request: impl tonic::IntoRequest<super::UpdateCompletionConfigRequest>,
        ) -> Result<tonic::Response<super::CompletionConfig>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CatalogService/UpdateCompletionConfig",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Gets an [AttributesConfig][google.cloud.retail.v2beta.AttributesConfig].
        pub async fn get_attributes_config(
            &mut self,
            request: impl tonic::IntoRequest<super::GetAttributesConfigRequest>,
        ) -> Result<tonic::Response<super::AttributesConfig>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CatalogService/GetAttributesConfig",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Updates the
        /// [AttributesConfig][google.cloud.retail.v2beta.AttributesConfig].
        ///
        /// The catalog attributes in the request will be updated in the catalog, or
        /// inserted if they do not exist. Existing catalog attributes not included in
        /// the request will remain unchanged. Attributes that are assigned to
        /// products, but do not exist at the catalog level, are always included in the
        /// response. The product attribute is assigned default values for missing
        /// catalog attribute fields, e.g., searchable and dynamic facetable options.
        pub async fn update_attributes_config(
            &mut self,
            request: impl tonic::IntoRequest<super::UpdateAttributesConfigRequest>,
        ) -> Result<tonic::Response<super::AttributesConfig>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CatalogService/UpdateAttributesConfig",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Adds the specified
        /// [CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute] to the
        /// [AttributesConfig][google.cloud.retail.v2beta.AttributesConfig].
        ///
        /// If the [CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute] to
        /// add already exists, an ALREADY_EXISTS error is returned.
        pub async fn add_catalog_attribute(
            &mut self,
            request: impl tonic::IntoRequest<super::AddCatalogAttributeRequest>,
        ) -> Result<tonic::Response<super::AttributesConfig>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CatalogService/AddCatalogAttribute",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Removes the specified
        /// [CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute] from the
        /// [AttributesConfig][google.cloud.retail.v2beta.AttributesConfig].
        ///
        /// If the [CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute] to
        /// remove does not exist, a NOT_FOUND error is returned.
        pub async fn remove_catalog_attribute(
            &mut self,
            request: impl tonic::IntoRequest<super::RemoveCatalogAttributeRequest>,
        ) -> Result<tonic::Response<super::AttributesConfig>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CatalogService/RemoveCatalogAttribute",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Removes all specified
        /// [CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute]s from the
        /// [AttributesConfig][google.cloud.retail.v2beta.AttributesConfig].
        pub async fn batch_remove_catalog_attributes(
            &mut self,
            request: impl tonic::IntoRequest<super::BatchRemoveCatalogAttributesRequest>,
        ) -> Result<
            tonic::Response<super::BatchRemoveCatalogAttributesResponse>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CatalogService/BatchRemoveCatalogAttributes",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Replaces the specified
        /// [CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute] in the
        /// [AttributesConfig][google.cloud.retail.v2beta.AttributesConfig] by updating
        /// the catalog attribute with the same
        /// [CatalogAttribute.key][google.cloud.retail.v2beta.CatalogAttribute.key].
        ///
        /// If the [CatalogAttribute][google.cloud.retail.v2beta.CatalogAttribute] to
        /// replace does not exist, a NOT_FOUND error is returned.
        pub async fn replace_catalog_attribute(
            &mut self,
            request: impl tonic::IntoRequest<super::ReplaceCatalogAttributeRequest>,
        ) -> Result<tonic::Response<super::AttributesConfig>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CatalogService/ReplaceCatalogAttribute",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
    }
}
/// Auto-complete parameters.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CompleteQueryRequest {
    /// Required. Catalog for which the completion is performed.
    ///
    /// Full resource name of catalog, such as
    /// `projects/*/locations/global/catalogs/default_catalog`.
    #[prost(string, tag = "1")]
    pub catalog: ::prost::alloc::string::String,
    /// Required. The query used to generate suggestions.
    ///
    /// The maximum number of allowed characters is 255.
    #[prost(string, tag = "2")]
    pub query: ::prost::alloc::string::String,
    /// Required field. A unique identifier for tracking visitors. For example,
    /// this could be implemented with an HTTP cookie, which should be able to
    /// uniquely identify a visitor on a single device. This unique identifier
    /// should not change if the visitor logs in or out of the website.
    ///
    /// The field must be a UTF-8 encoded string with a length limit of 128
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "7")]
    pub visitor_id: ::prost::alloc::string::String,
    /// Note that this field applies for `user-data` dataset only. For requests
    /// with `cloud-retail` dataset, setting this field has no effect.
    ///
    /// The language filters applied to the output suggestions. If set, it should
    /// contain the language of the query. If not set, suggestions are returned
    /// without considering language restrictions. This is the BCP-47 language
    /// code, such as "en-US" or "sr-Latn". For more information, see [Tags for
    /// Identifying Languages](<https://tools.ietf.org/html/bcp47>). The maximum
    /// number of language codes is 3.
    #[prost(string, repeated, tag = "3")]
    pub language_codes: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The device type context for completion suggestions. We recommend that you
    /// leave this field empty.
    ///
    /// It can apply different suggestions on different device types, e.g.
    /// `DESKTOP`, `MOBILE`. If it is empty, the suggestions are across all device
    /// types.
    ///
    /// Supported formats:
    ///
    /// * `UNKNOWN_DEVICE_TYPE`
    ///
    /// * `DESKTOP`
    ///
    /// * `MOBILE`
    ///
    /// * A customized string starts with `OTHER_`, e.g. `OTHER_IPHONE`.
    #[prost(string, tag = "4")]
    pub device_type: ::prost::alloc::string::String,
    /// Determines which dataset to use for fetching completion. "user-data" will
    /// use the imported dataset through
    /// \[CompletionService.ImportCompletionData][google.cloud.retail.v2beta.CompletionService.ImportCompletionData\].
    /// "cloud-retail" will use the dataset generated by cloud retail based on user
    /// events. If leave empty, it will use the "user-data".
    ///
    /// Current supported values:
    ///
    /// * user-data
    ///
    /// * cloud-retail:
    ///    This option requires enabling auto-learning function first. See
    ///    \[guidelines\](<https://cloud.google.com/retail/docs/completion-overview#generated-completion-dataset>).
    #[prost(string, tag = "6")]
    pub dataset: ::prost::alloc::string::String,
    /// Completion max suggestions. If left unset or set to 0, then will fallback
    /// to the configured value
    /// \[CompletionConfig.max_suggestions][google.cloud.retail.v2beta.CompletionConfig.max_suggestions\].
    ///
    /// The maximum allowed max suggestions is 20. If it is set higher, it will be
    /// capped by 20.
    #[prost(int32, tag = "5")]
    pub max_suggestions: i32,
}
/// Response of the auto-complete query.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CompleteQueryResponse {
    /// Results of the matching suggestions. The result list is ordered and the
    /// first result is top suggestion.
    #[prost(message, repeated, tag = "1")]
    pub completion_results: ::prost::alloc::vec::Vec<
        complete_query_response::CompletionResult,
    >,
    /// A unique complete token. This should be included in the
    /// \[UserEvent.completion_detail][google.cloud.retail.v2beta.UserEvent.completion_detail\]
    /// for search events resulting from this completion, which enables accurate
    /// attribution of complete model performance.
    #[prost(string, tag = "2")]
    pub attribution_token: ::prost::alloc::string::String,
    /// Matched recent searches of this user. The maximum number of recent searches
    /// is 10. This field is a restricted feature. Contact Retail Search support
    /// team if you are interested in enabling it.
    ///
    /// This feature is only available when
    /// \[CompleteQueryRequest.visitor_id][google.cloud.retail.v2beta.CompleteQueryRequest.visitor_id\]
    /// field is set and \[UserEvent][google.cloud.retail.v2beta.UserEvent\] is
    /// imported. The recent searches satisfy the follow rules:
    ///
    ///   * They are ordered from latest to oldest.
    ///
    ///   * They are matched with
    ///   \[CompleteQueryRequest.query][google.cloud.retail.v2beta.CompleteQueryRequest.query\]
    ///   case insensitively.
    ///
    ///   * They are transformed to lower case.
    ///
    ///   * They are UTF-8 safe.
    ///
    /// Recent searches are deduplicated. More recent searches will be reserved
    /// when duplication happens.
    #[prost(message, repeated, tag = "3")]
    pub recent_search_results: ::prost::alloc::vec::Vec<
        complete_query_response::RecentSearchResult,
    >,
}
/// Nested message and enum types in `CompleteQueryResponse`.
pub mod complete_query_response {
    /// Resource that represents completion results.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct CompletionResult {
        /// The suggestion for the query.
        #[prost(string, tag = "1")]
        pub suggestion: ::prost::alloc::string::String,
        /// Custom attributes for the suggestion term.
        ///
        /// * For "user-data", the attributes are additional custom attributes
        /// ingested through BigQuery.
        ///
        /// * For "cloud-retail", the attributes are product attributes generated
        /// by Cloud Retail. It requires
        /// \[UserEvent.product_details][google.cloud.retail.v2beta.UserEvent.product_details\]
        /// is imported properly.
        #[prost(map = "string, message", tag = "2")]
        pub attributes: ::std::collections::HashMap<
            ::prost::alloc::string::String,
            super::CustomAttribute,
        >,
    }
    /// Recent search of this user.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct RecentSearchResult {
        /// The recent search query.
        #[prost(string, tag = "1")]
        pub recent_search: ::prost::alloc::string::String,
    }
}
/// Generated client implementations.
pub mod completion_service_client {
    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    /// Auto-completion service for retail.
    ///
    /// This feature is only available for users who have Retail Search enabled.
    /// Enable Retail Search on Cloud Console before using this feature.
    #[derive(Debug, Clone)]
    pub struct CompletionServiceClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl CompletionServiceClient<tonic::transport::Channel> {
        /// Attempt to create a new client by connecting to a given endpoint.
        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
        where
            D: std::convert::TryInto<tonic::transport::Endpoint>,
            D::Error: Into<StdError>,
        {
            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
            Ok(Self::new(conn))
        }
    }
    impl<T> CompletionServiceClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::BoxBody>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> CompletionServiceClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
            >>::Error: Into<StdError> + Send + Sync,
        {
            CompletionServiceClient::new(InterceptedService::new(inner, interceptor))
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Completes the specified prefix with keyword suggestions.
        ///
        /// This feature is only available for users who have Retail Search enabled.
        /// Enable Retail Search on Cloud Console before using this feature.
        pub async fn complete_query(
            &mut self,
            request: impl tonic::IntoRequest<super::CompleteQueryRequest>,
        ) -> Result<tonic::Response<super::CompleteQueryResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CompletionService/CompleteQuery",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Bulk import of processed completion dataset.
        ///
        /// Request processing is asynchronous. Partial updating is not supported.
        ///
        /// The operation is successfully finished only after the imported suggestions
        /// are indexed successfully and ready for serving. The process takes hours.
        ///
        /// This feature is only available for users who have Retail Search enabled.
        /// Enable Retail Search on Cloud Console before using this feature.
        pub async fn import_completion_data(
            &mut self,
            request: impl tonic::IntoRequest<super::ImportCompletionDataRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::longrunning::Operation>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.CompletionService/ImportCompletionData",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
    }
}
/// Request message for
/// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SearchRequest {
    /// Required. The resource name of the Retail Search serving config, such as
    /// `projects/*/locations/global/catalogs/default_catalog/servingConfigs/default_serving_config`
    /// or the name of the legacy placement resource, such as
    /// `projects/*/locations/global/catalogs/default_catalog/placements/default_search`.
    /// This field is used to identify the serving config name and the set
    /// of models that will be used to make the search.
    #[prost(string, tag = "1")]
    pub placement: ::prost::alloc::string::String,
    /// The branch resource name, such as
    /// `projects/*/locations/global/catalogs/default_catalog/branches/0`.
    ///
    /// Use "default_branch" as the branch ID or leave this field empty, to search
    /// products under the default branch.
    #[prost(string, tag = "2")]
    pub branch: ::prost::alloc::string::String,
    /// Raw search query.
    ///
    /// If this field is empty, the request is considered a category browsing
    /// request and returned results are based on
    /// \[filter][google.cloud.retail.v2beta.SearchRequest.filter\] and
    /// \[page_categories][google.cloud.retail.v2beta.SearchRequest.page_categories\].
    #[prost(string, tag = "3")]
    pub query: ::prost::alloc::string::String,
    /// Required. A unique identifier for tracking visitors. For example, this
    /// could be implemented with an HTTP cookie, which should be able to uniquely
    /// identify a visitor on a single device. This unique identifier should not
    /// change if the visitor logs in or out of the website.
    ///
    /// This should be the same identifier as
    /// \[UserEvent.visitor_id][google.cloud.retail.v2beta.UserEvent.visitor_id\].
    ///
    /// The field must be a UTF-8 encoded string with a length limit of 128
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "4")]
    pub visitor_id: ::prost::alloc::string::String,
    /// User information.
    #[prost(message, optional, tag = "5")]
    pub user_info: ::core::option::Option<UserInfo>,
    /// Maximum number of \[Product][google.cloud.retail.v2beta.Product\]s to return.
    /// If unspecified, defaults to a reasonable value. The maximum allowed value
    /// is 120. Values above 120 will be coerced to 120.
    ///
    /// If this field is negative, an INVALID_ARGUMENT is returned.
    #[prost(int32, tag = "7")]
    pub page_size: i32,
    /// A page token
    /// \[SearchResponse.next_page_token][google.cloud.retail.v2beta.SearchResponse.next_page_token\],
    /// received from a previous
    /// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\]
    /// call. Provide this to retrieve the subsequent page.
    ///
    /// When paginating, all other parameters provided to
    /// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\]
    /// must match the call that provided the page token. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "8")]
    pub page_token: ::prost::alloc::string::String,
    /// A 0-indexed integer that specifies the current offset (that is, starting
    /// result location, amongst the \[Product][google.cloud.retail.v2beta.Product\]s
    /// deemed by the API as relevant) in search results. This field is only
    /// considered if
    /// \[page_token][google.cloud.retail.v2beta.SearchRequest.page_token\] is unset.
    ///
    /// If this field is negative, an INVALID_ARGUMENT is returned.
    #[prost(int32, tag = "9")]
    pub offset: i32,
    /// The filter syntax consists of an expression language for constructing a
    /// predicate from one or more fields of the products being filtered. Filter
    /// expression is case-sensitive. See more details at this [user
    /// guide](<https://cloud.google.com/retail/docs/filter-and-order#filter>).
    ///
    /// If this field is unrecognizable, an INVALID_ARGUMENT is returned.
    #[prost(string, tag = "10")]
    pub filter: ::prost::alloc::string::String,
    /// The default filter that is applied when a user performs a search without
    /// checking any filters on the search page.
    ///
    /// The filter applied to every search request when quality improvement such as
    /// query expansion is needed. For example, if a query does not have enough
    /// results, an expanded query with
    /// \[SearchRequest.canonical_filter][google.cloud.retail.v2beta.SearchRequest.canonical_filter\]
    /// will be returned as a supplement of the original query. This field is
    /// strongly recommended to achieve high search quality.
    ///
    /// See \[SearchRequest.filter][google.cloud.retail.v2beta.SearchRequest.filter\]
    /// for more details about filter syntax.
    #[prost(string, tag = "28")]
    pub canonical_filter: ::prost::alloc::string::String,
    /// The order in which products are returned. Products can be ordered by
    /// a field in an \[Product][google.cloud.retail.v2beta.Product\] object. Leave
    /// it unset if ordered by relevance. OrderBy expression is case-sensitive. See
    /// more details at this [user
    /// guide](<https://cloud.google.com/retail/docs/filter-and-order#order>).
    ///
    /// If this field is unrecognizable, an INVALID_ARGUMENT is returned.
    #[prost(string, tag = "11")]
    pub order_by: ::prost::alloc::string::String,
    /// Facet specifications for faceted search. If empty, no facets are returned.
    ///
    /// A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
    /// is returned.
    #[prost(message, repeated, tag = "12")]
    pub facet_specs: ::prost::alloc::vec::Vec<search_request::FacetSpec>,
    /// Deprecated. Refer to <https://cloud.google.com/retail/docs/configs#dynamic>
    /// to enable dynamic facets. Do not set this field.
    ///
    /// The specification for dynamically generated facets. Notice that only
    /// textual facets can be dynamically generated.
    #[deprecated]
    #[prost(message, optional, tag = "21")]
    pub dynamic_facet_spec: ::core::option::Option<search_request::DynamicFacetSpec>,
    /// Boost specification to boost certain products. See more details at this
    /// [user guide](<https://cloud.google.com/retail/docs/boosting>).
    ///
    /// Notice that if both
    /// \[ServingConfig.boost_control_ids][google.cloud.retail.v2beta.ServingConfig.boost_control_ids\]
    /// and
    /// \[SearchRequest.boost_spec][google.cloud.retail.v2beta.SearchRequest.boost_spec\]
    /// are set, the boost conditions from both places are evaluated. If a search
    /// request matches multiple boost conditions, the final boost score is equal
    /// to the sum of the boost scores from all matched boost conditions.
    #[prost(message, optional, tag = "13")]
    pub boost_spec: ::core::option::Option<search_request::BoostSpec>,
    /// The query expansion specification that specifies the conditions under which
    /// query expansion will occur. See more details at this [user
    /// guide](<https://cloud.google.com/retail/docs/result-size#query_expansion>).
    #[prost(message, optional, tag = "14")]
    pub query_expansion_spec: ::core::option::Option<search_request::QueryExpansionSpec>,
    /// The keys to fetch and rollup the matching
    /// \[variant][google.cloud.retail.v2beta.Product.Type.VARIANT\]
    /// \[Product][google.cloud.retail.v2beta.Product\]s attributes,
    /// \[FulfillmentInfo][google.cloud.retail.v2beta.FulfillmentInfo\] or
    /// \[LocalInventory][google.cloud.retail.v2beta.LocalInventory\]s attributes.
    /// The attributes from all the matching
    /// \[variant][google.cloud.retail.v2beta.Product.Type.VARIANT\]
    /// \[Product][google.cloud.retail.v2beta.Product\]s or
    /// \[LocalInventory][google.cloud.retail.v2beta.LocalInventory\]s are merged and
    /// de-duplicated. Notice that rollup attributes will lead to extra query
    /// latency. Maximum number of keys is 30.
    ///
    /// For \[FulfillmentInfo][google.cloud.retail.v2beta.FulfillmentInfo\], a
    /// fulfillment type and a fulfillment ID must be provided in the format of
    /// "fulfillmentType.fulfillmentId". E.g., in "pickupInStore.store123",
    /// "pickupInStore" is fulfillment type and "store123" is the store ID.
    ///
    /// Supported keys are:
    ///
    /// * colorFamilies
    /// * price
    /// * originalPrice
    /// * discount
    /// * variantId
    /// * inventory(place_id,price)
    /// * inventory(place_id,original_price)
    /// * inventory(place_id,attributes.key), where key is any key in the
    ///    \[Product.local_inventories.attributes][google.cloud.retail.v2beta.LocalInventory.attributes\]
    ///    map.
    /// * attributes.key, where key is any key in the
    ///    \[Product.attributes][google.cloud.retail.v2beta.Product.attributes\] map.
    /// * pickupInStore.id, where id is any
    /// \[FulfillmentInfo.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids\]
    /// for \[FulfillmentInfo.type][google.cloud.retail.v2beta.FulfillmentInfo.type\]
    ///    "pickup-in-store".
    /// * shipToStore.id, where id is any
    /// \[FulfillmentInfo.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids\]
    /// for \[FulfillmentInfo.type][google.cloud.retail.v2beta.FulfillmentInfo.type\]
    ///    "ship-to-store".
    /// * sameDayDelivery.id, where id is any
    /// \[FulfillmentInfo.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids\]
    /// for \[FulfillmentInfo.type][google.cloud.retail.v2beta.FulfillmentInfo.type\]
    ///    "same-day-delivery".
    /// * nextDayDelivery.id, where id is any
    /// \[FulfillmentInfo.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids\]
    /// for \[FulfillmentInfo.type][google.cloud.retail.v2beta.FulfillmentInfo.type\]
    ///    "next-day-delivery".
    /// * customFulfillment1.id, where id is any
    /// \[FulfillmentInfo.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids\]
    /// for \[FulfillmentInfo.type][google.cloud.retail.v2beta.FulfillmentInfo.type\]
    ///    "custom-type-1".
    /// * customFulfillment2.id, where id is any
    /// \[FulfillmentInfo.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids\]
    /// for \[FulfillmentInfo.type][google.cloud.retail.v2beta.FulfillmentInfo.type\]
    ///    "custom-type-2".
    /// * customFulfillment3.id, where id is any
    /// \[FulfillmentInfo.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids\]
    /// for \[FulfillmentInfo.type][google.cloud.retail.v2beta.FulfillmentInfo.type\]
    ///    "custom-type-3".
    /// * customFulfillment4.id, where id is any
    /// \[FulfillmentInfo.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids\]
    /// for \[FulfillmentInfo.type][google.cloud.retail.v2beta.FulfillmentInfo.type\]
    ///    "custom-type-4".
    /// * customFulfillment5.id, where id is any
    /// \[FulfillmentInfo.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids\]
    /// for \[FulfillmentInfo.type][google.cloud.retail.v2beta.FulfillmentInfo.type\]
    ///    "custom-type-5".
    ///
    /// If this field is set to an invalid value other than these, an
    /// INVALID_ARGUMENT error is returned.
    #[prost(string, repeated, tag = "17")]
    pub variant_rollup_keys: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The categories associated with a category page. Required for category
    /// navigation queries to achieve good search quality. The format should be
    /// the same as
    /// \[UserEvent.page_categories][google.cloud.retail.v2beta.UserEvent.page_categories\];
    ///
    /// To represent full path of category, use '>' sign to separate different
    /// hierarchies. If '>' is part of the category name, replace it with
    /// other character(s).
    ///
    /// Category pages include special pages such as sales or promotions. For
    /// instance, a special sale page may have the category hierarchy:
    /// "pageCategories" : ["Sales > 2017 Black Friday Deals"].
    #[prost(string, repeated, tag = "23")]
    pub page_categories: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The search mode of the search request. If not specified, a single search
    /// request triggers both product search and faceted search.
    #[prost(enumeration = "search_request::SearchMode", tag = "31")]
    pub search_mode: i32,
    /// The specification for personalization.
    ///
    /// Notice that if both
    /// \[ServingConfig.personalization_spec][google.cloud.retail.v2beta.ServingConfig.personalization_spec\]
    /// and
    /// \[SearchRequest.personalization_spec][google.cloud.retail.v2beta.SearchRequest.personalization_spec\]
    /// are set.
    /// \[SearchRequest.personalization_spec][google.cloud.retail.v2beta.SearchRequest.personalization_spec\]
    /// will override
    /// \[ServingConfig.personalization_spec][google.cloud.retail.v2beta.ServingConfig.personalization_spec\].
    #[prost(message, optional, tag = "32")]
    pub personalization_spec: ::core::option::Option<
        search_request::PersonalizationSpec,
    >,
    /// The labels applied to a resource must meet the following requirements:
    ///
    /// * Each resource can have multiple labels, up to a maximum of 64.
    /// * Each label must be a key-value pair.
    /// * Keys have a minimum length of 1 character and a maximum length of 63
    ///    characters and cannot be empty. Values can be empty and have a maximum
    ///    length of 63 characters.
    /// * Keys and values can contain only lowercase letters, numeric characters,
    ///    underscores, and dashes. All characters must use UTF-8 encoding, and
    ///    international characters are allowed.
    /// * The key portion of a label must be unique. However, you can use the same
    ///    key with multiple resources.
    /// * Keys must start with a lowercase letter or international character.
    ///
    /// See [Google Cloud
    /// Document](<https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements>)
    /// for more details.
    #[prost(map = "string, string", tag = "34")]
    pub labels: ::std::collections::HashMap<
        ::prost::alloc::string::String,
        ::prost::alloc::string::String,
    >,
    /// The spell correction specification that specifies the mode under
    /// which spell correction will take effect.
    #[prost(message, optional, tag = "35")]
    pub spell_correction_spec: ::core::option::Option<
        search_request::SpellCorrectionSpec,
    >,
}
/// Nested message and enum types in `SearchRequest`.
pub mod search_request {
    /// A facet specification to perform faceted search.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct FacetSpec {
        /// Required. The facet key specification.
        #[prost(message, optional, tag = "1")]
        pub facet_key: ::core::option::Option<facet_spec::FacetKey>,
        /// Maximum of facet values that should be returned for this facet. If
        /// unspecified, defaults to 50. The maximum allowed value is 300. Values
        /// above 300 will be coerced to 300.
        ///
        /// If this field is negative, an INVALID_ARGUMENT is returned.
        #[prost(int32, tag = "2")]
        pub limit: i32,
        /// List of keys to exclude when faceting.
        ///
        ///
        /// By default,
        /// \[FacetKey.key][google.cloud.retail.v2beta.SearchRequest.FacetSpec.FacetKey.key\]
        /// is not excluded from the filter unless it is listed in this field.
        ///
        /// Listing a facet key in this field allows its values to appear as facet
        /// results, even when they are filtered out of search results. Using this
        /// field does not affect what search results are returned.
        ///
        /// For example, suppose there are 100 products with the color facet "Red"
        /// and 200 products with the color facet "Blue". A query containing the
        /// filter "colorFamilies:ANY("Red")" and having "colorFamilies" as
        /// \[FacetKey.key][google.cloud.retail.v2beta.SearchRequest.FacetSpec.FacetKey.key\]
        /// would by default return only "Red" products in the search results, and
        /// also return "Red" with count 100 as the only color facet. Although there
        /// are also blue products available, "Blue" would not be shown as an
        /// available facet value.
        ///
        /// If "colorFamilies" is listed in "excludedFilterKeys", then the query
        /// returns the facet values "Red" with count 100 and "Blue" with count
        /// 200, because the "colorFamilies" key is now excluded from the filter.
        /// Because this field doesn't affect search results, the search results
        /// are still correctly filtered to return only "Red" products.
        ///
        /// A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
        /// is returned.
        #[prost(string, repeated, tag = "3")]
        pub excluded_filter_keys: ::prost::alloc::vec::Vec<
            ::prost::alloc::string::String,
        >,
        /// Enables dynamic position for this facet. If set to true, the position of
        /// this facet among all facets in the response is determined by Google
        /// Retail Search. It will be ordered together with dynamic facets if dynamic
        /// facets is enabled. If set to false, the position of this facet in the
        /// response will be the same as in the request, and it will be ranked before
        /// the facets with dynamic position enable and all dynamic facets.
        ///
        /// For example, you may always want to have rating facet returned in
        /// the response, but it's not necessarily to always display the rating facet
        /// at the top. In that case, you can set enable_dynamic_position to true so
        /// that the position of rating facet in response will be determined by
        /// Google Retail Search.
        ///
        /// Another example, assuming you have the following facets in the request:
        ///
        /// * "rating", enable_dynamic_position = true
        ///
        /// * "price", enable_dynamic_position = false
        ///
        /// * "brands", enable_dynamic_position = false
        ///
        /// And also you have a dynamic facets enable, which will generate a facet
        /// 'gender'. Then the final order of the facets in the response can be
        /// ("price", "brands", "rating", "gender") or ("price", "brands", "gender",
        /// "rating") depends on how Google Retail Search orders "gender" and
        /// "rating" facets. However, notice that "price" and "brands" will always be
        /// ranked at 1st and 2nd position since their enable_dynamic_position are
        /// false.
        #[prost(bool, tag = "4")]
        pub enable_dynamic_position: bool,
    }
    /// Nested message and enum types in `FacetSpec`.
    pub mod facet_spec {
        /// Specifies how a facet is computed.
        #[allow(clippy::derive_partial_eq_without_eq)]
        #[derive(Clone, PartialEq, ::prost::Message)]
        pub struct FacetKey {
            /// Required. Supported textual and numerical facet keys in
            /// \[Product][google.cloud.retail.v2beta.Product\] object, over which the
            /// facet values are computed. Facet key is case-sensitive.
            ///
            /// Allowed facet keys when
            /// \[FacetKey.query][google.cloud.retail.v2beta.SearchRequest.FacetSpec.FacetKey.query\]
            /// is not specified:
            ///
            /// * textual_field =
            ///      * "brands"
            ///      * "categories"
            ///      * "genders"
            ///      * "ageGroups"
            ///      * "availability"
            ///      * "colorFamilies"
            ///      * "colors"
            ///      * "sizes"
            ///      * "materials"
            ///      * "patterns"
            ///      * "conditions"
            ///      * "attributes.key"
            ///      * "pickupInStore"
            ///      * "shipToStore"
            ///      * "sameDayDelivery"
            ///      * "nextDayDelivery"
            ///      * "customFulfillment1"
            ///      * "customFulfillment2"
            ///      * "customFulfillment3"
            ///      * "customFulfillment4"
            ///      * "customFulfillment5"
            ///      * "inventory(place_id,attributes.key)"
            ///
            /// * numerical_field =
            ///      * "price"
            ///      * "discount"
            ///      * "rating"
            ///      * "ratingCount"
            ///      * "attributes.key"
            ///      * "inventory(place_id,price)"
            ///      * "inventory(place_id,original_price)"
            ///      * "inventory(place_id,attributes.key)"
            #[prost(string, tag = "1")]
            pub key: ::prost::alloc::string::String,
            /// Set only if values should be bucketized into intervals. Must be set
            /// for facets with numerical values. Must not be set for facet with text
            /// values. Maximum number of intervals is 30.
            #[prost(message, repeated, tag = "2")]
            pub intervals: ::prost::alloc::vec::Vec<super::super::Interval>,
            /// Only get facet for the given restricted values. For example, when using
            /// "pickupInStore" as key and set restricted values to
            /// ["store123", "store456"], only facets for "store123" and "store456" are
            /// returned. Only supported on predefined textual fields, custom textual
            /// attributes and fulfillments. Maximum is 20.
            ///
            /// Must be set for the fulfillment facet keys:
            ///
            /// * pickupInStore
            ///
            /// * shipToStore
            ///
            /// * sameDayDelivery
            ///
            /// * nextDayDelivery
            ///
            /// * customFulfillment1
            ///
            /// * customFulfillment2
            ///
            /// * customFulfillment3
            ///
            /// * customFulfillment4
            ///
            /// * customFulfillment5
            #[prost(string, repeated, tag = "3")]
            pub restricted_values: ::prost::alloc::vec::Vec<
                ::prost::alloc::string::String,
            >,
            /// Only get facet values that start with the given string prefix. For
            /// example, suppose "categories" has three values "Women > Shoe",
            /// "Women > Dress" and "Men > Shoe". If set "prefixes" to "Women", the
            /// "categories" facet will give only "Women > Shoe" and "Women > Dress".
            /// Only supported on textual fields. Maximum is 10.
            #[prost(string, repeated, tag = "8")]
            pub prefixes: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
            /// Only get facet values that contains the given strings. For example,
            /// suppose "categories" has three values "Women > Shoe",
            /// "Women > Dress" and "Men > Shoe". If set "contains" to "Shoe", the
            /// "categories" facet will give only "Women > Shoe" and "Men > Shoe".
            /// Only supported on textual fields. Maximum is 10.
            #[prost(string, repeated, tag = "9")]
            pub contains: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
            /// True to make facet keys case insensitive when getting faceting
            /// values with prefixes or contains; false otherwise.
            #[prost(bool, tag = "10")]
            pub case_insensitive: bool,
            /// The order in which
            /// \[SearchResponse.Facet.values][google.cloud.retail.v2beta.SearchResponse.Facet.values\]
            /// are returned.
            ///
            /// Allowed values are:
            ///
            /// * "count desc", which means order by
            /// \[SearchResponse.Facet.values.count][google.cloud.retail.v2beta.SearchResponse.Facet.FacetValue.count\]
            /// descending.
            ///
            /// * "value desc", which means order by
            /// \[SearchResponse.Facet.values.value][google.cloud.retail.v2beta.SearchResponse.Facet.FacetValue.value\]
            /// descending.
            ///    Only applies to textual facets.
            ///
            /// If not set, textual values are sorted in [natural
            /// order](<https://en.wikipedia.org/wiki/Natural_sort_order>); numerical
            /// intervals are sorted in the order given by
            /// \[FacetSpec.FacetKey.intervals][google.cloud.retail.v2beta.SearchRequest.FacetSpec.FacetKey.intervals\];
            /// \[FulfillmentInfo.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids\]
            /// are sorted in the order given by
            /// \[FacetSpec.FacetKey.restricted_values][google.cloud.retail.v2beta.SearchRequest.FacetSpec.FacetKey.restricted_values\].
            #[prost(string, tag = "4")]
            pub order_by: ::prost::alloc::string::String,
            /// The query that is used to compute facet for the given facet key.
            /// When provided, it will override the default behavior of facet
            /// computation. The query syntax is the same as a filter expression. See
            /// \[SearchRequest.filter][google.cloud.retail.v2beta.SearchRequest.filter\]
            /// for detail syntax and limitations. Notice that there is no limitation
            /// on
            /// \[FacetKey.key][google.cloud.retail.v2beta.SearchRequest.FacetSpec.FacetKey.key\]
            /// when query is specified.
            ///
            /// In the response,
            /// \[SearchResponse.Facet.values.value][google.cloud.retail.v2beta.SearchResponse.Facet.FacetValue.value\]
            /// will be always "1" and
            /// \[SearchResponse.Facet.values.count][google.cloud.retail.v2beta.SearchResponse.Facet.FacetValue.count\]
            /// will be the number of results that match the query.
            ///
            /// For example, you can set a customized facet for "shipToStore",
            /// where
            /// \[FacetKey.key][google.cloud.retail.v2beta.SearchRequest.FacetSpec.FacetKey.key\]
            /// is "customizedShipToStore", and
            /// \[FacetKey.query][google.cloud.retail.v2beta.SearchRequest.FacetSpec.FacetKey.query\]
            /// is "availability: ANY(\"IN_STOCK\") AND shipToStore: ANY(\"123\")".
            /// Then the facet will count the products that are both in stock and ship
            /// to store "123".
            #[prost(string, tag = "5")]
            pub query: ::prost::alloc::string::String,
            /// Returns the min and max value for each numerical facet intervals.
            /// Ignored for textual facets.
            #[prost(bool, tag = "11")]
            pub return_min_max: bool,
        }
    }
    /// The specifications of dynamically generated facets.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct DynamicFacetSpec {
        /// Mode of the DynamicFacet feature.
        /// Defaults to
        /// \[Mode.DISABLED][google.cloud.retail.v2beta.SearchRequest.DynamicFacetSpec.Mode.DISABLED\]
        /// if it's unset.
        #[prost(enumeration = "dynamic_facet_spec::Mode", tag = "1")]
        pub mode: i32,
    }
    /// Nested message and enum types in `DynamicFacetSpec`.
    pub mod dynamic_facet_spec {
        /// Enum to control DynamicFacet mode
        #[derive(
            Clone,
            Copy,
            Debug,
            PartialEq,
            Eq,
            Hash,
            PartialOrd,
            Ord,
            ::prost::Enumeration
        )]
        #[repr(i32)]
        pub enum Mode {
            /// Default value.
            Unspecified = 0,
            /// Disable Dynamic Facet.
            Disabled = 1,
            /// Automatic mode built by Google Retail Search.
            Enabled = 2,
        }
        impl Mode {
            /// String value of the enum field names used in the ProtoBuf definition.
            ///
            /// The values are not transformed in any way and thus are considered stable
            /// (if the ProtoBuf definition does not change) and safe for programmatic use.
            pub fn as_str_name(&self) -> &'static str {
                match self {
                    Mode::Unspecified => "MODE_UNSPECIFIED",
                    Mode::Disabled => "DISABLED",
                    Mode::Enabled => "ENABLED",
                }
            }
            /// Creates an enum from field names used in the ProtoBuf definition.
            pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
                match value {
                    "MODE_UNSPECIFIED" => Some(Self::Unspecified),
                    "DISABLED" => Some(Self::Disabled),
                    "ENABLED" => Some(Self::Enabled),
                    _ => None,
                }
            }
        }
    }
    /// Boost specification to boost certain items.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct BoostSpec {
        /// Condition boost specifications. If a product matches multiple conditions
        /// in the specifictions, boost scores from these specifications are all
        /// applied and combined in a non-linear way. Maximum number of
        /// specifications is 20.
        #[prost(message, repeated, tag = "1")]
        pub condition_boost_specs: ::prost::alloc::vec::Vec<
            boost_spec::ConditionBoostSpec,
        >,
        /// Whether to skip boostspec validation. If this field is set to true,
        /// invalid
        /// \[BoostSpec.condition_boost_specs][google.cloud.retail.v2beta.SearchRequest.BoostSpec.condition_boost_specs\]
        /// will be ignored and valid
        /// \[BoostSpec.condition_boost_specs][google.cloud.retail.v2beta.SearchRequest.BoostSpec.condition_boost_specs\]
        /// will still be applied.
        #[prost(bool, optional, tag = "2")]
        pub skip_boost_spec_validation: ::core::option::Option<bool>,
    }
    /// Nested message and enum types in `BoostSpec`.
    pub mod boost_spec {
        /// Boost applies to products which match a condition.
        #[allow(clippy::derive_partial_eq_without_eq)]
        #[derive(Clone, PartialEq, ::prost::Message)]
        pub struct ConditionBoostSpec {
            /// An expression which specifies a boost condition. The syntax and
            /// supported fields are the same as a filter expression. See
            /// \[SearchRequest.filter][google.cloud.retail.v2beta.SearchRequest.filter\]
            /// for detail syntax and limitations.
            ///
            /// Examples:
            ///
            /// * To boost products with product ID "product_1" or "product_2", and
            /// color
            ///    "Red" or "Blue":
            ///      * (id: ANY("product_1", "product_2")) AND (colorFamilies:
            ///      ANY("Red","Blue"))
            #[prost(string, tag = "1")]
            pub condition: ::prost::alloc::string::String,
            /// Strength of the condition boost, which should be in [-1, 1]. Negative
            /// boost means demotion. Default is 0.0.
            ///
            /// Setting to 1.0 gives the item a big promotion. However, it does not
            /// necessarily mean that the boosted item will be the top result at all
            /// times, nor that other items will be excluded. Results could still be
            /// shown even when none of them matches the condition. And results that
            /// are significantly more relevant to the search query can still trump
            /// your heavily favored but irrelevant items.
            ///
            /// Setting to -1.0 gives the item a big demotion. However, results that
            /// are deeply relevant might still be shown. The item will have an
            /// upstream battle to get a fairly high ranking, but it is not blocked out
            /// completely.
            ///
            /// Setting to 0.0 means no boost applied. The boosting condition is
            /// ignored.
            #[prost(float, tag = "2")]
            pub boost: f32,
        }
    }
    /// Specification to determine under which conditions query expansion should
    /// occur.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct QueryExpansionSpec {
        /// The condition under which query expansion should occur. Default to
        /// \[Condition.DISABLED][google.cloud.retail.v2beta.SearchRequest.QueryExpansionSpec.Condition.DISABLED\].
        #[prost(enumeration = "query_expansion_spec::Condition", tag = "1")]
        pub condition: i32,
        /// Whether to pin unexpanded results. If this field is set to true,
        /// unexpanded products are always at the top of the search results, followed
        /// by the expanded results.
        #[prost(bool, tag = "2")]
        pub pin_unexpanded_results: bool,
    }
    /// Nested message and enum types in `QueryExpansionSpec`.
    pub mod query_expansion_spec {
        /// Enum describing under which condition query expansion should occur.
        #[derive(
            Clone,
            Copy,
            Debug,
            PartialEq,
            Eq,
            Hash,
            PartialOrd,
            Ord,
            ::prost::Enumeration
        )]
        #[repr(i32)]
        pub enum Condition {
            /// Unspecified query expansion condition. In this case, server behavior
            /// defaults to
            /// \[Condition.DISABLED][google.cloud.retail.v2beta.SearchRequest.QueryExpansionSpec.Condition.DISABLED\].
            Unspecified = 0,
            /// Disabled query expansion. Only the exact search query is used, even if
            /// \[SearchResponse.total_size][google.cloud.retail.v2beta.SearchResponse.total_size\]
            /// is zero.
            Disabled = 1,
            /// Automatic query expansion built by Google Retail Search.
            Auto = 3,
        }
        impl Condition {
            /// String value of the enum field names used in the ProtoBuf definition.
            ///
            /// The values are not transformed in any way and thus are considered stable
            /// (if the ProtoBuf definition does not change) and safe for programmatic use.
            pub fn as_str_name(&self) -> &'static str {
                match self {
                    Condition::Unspecified => "CONDITION_UNSPECIFIED",
                    Condition::Disabled => "DISABLED",
                    Condition::Auto => "AUTO",
                }
            }
            /// Creates an enum from field names used in the ProtoBuf definition.
            pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
                match value {
                    "CONDITION_UNSPECIFIED" => Some(Self::Unspecified),
                    "DISABLED" => Some(Self::Disabled),
                    "AUTO" => Some(Self::Auto),
                    _ => None,
                }
            }
        }
    }
    /// The specification for personalization.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct PersonalizationSpec {
        /// Defaults to
        /// \[Mode.AUTO][google.cloud.retail.v2beta.SearchRequest.PersonalizationSpec.Mode.AUTO\].
        #[prost(enumeration = "personalization_spec::Mode", tag = "1")]
        pub mode: i32,
    }
    /// Nested message and enum types in `PersonalizationSpec`.
    pub mod personalization_spec {
        /// The personalization mode of each search request.
        #[derive(
            Clone,
            Copy,
            Debug,
            PartialEq,
            Eq,
            Hash,
            PartialOrd,
            Ord,
            ::prost::Enumeration
        )]
        #[repr(i32)]
        pub enum Mode {
            /// Default value. In this case, server behavior defaults to
            /// \[Mode.AUTO][google.cloud.retail.v2beta.SearchRequest.PersonalizationSpec.Mode.AUTO\].
            Unspecified = 0,
            /// Let CRS decide whether to use personalization based on quality of user
            /// event data.
            Auto = 1,
            /// Disable personalization.
            Disabled = 2,
        }
        impl Mode {
            /// String value of the enum field names used in the ProtoBuf definition.
            ///
            /// The values are not transformed in any way and thus are considered stable
            /// (if the ProtoBuf definition does not change) and safe for programmatic use.
            pub fn as_str_name(&self) -> &'static str {
                match self {
                    Mode::Unspecified => "MODE_UNSPECIFIED",
                    Mode::Auto => "AUTO",
                    Mode::Disabled => "DISABLED",
                }
            }
            /// Creates an enum from field names used in the ProtoBuf definition.
            pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
                match value {
                    "MODE_UNSPECIFIED" => Some(Self::Unspecified),
                    "AUTO" => Some(Self::Auto),
                    "DISABLED" => Some(Self::Disabled),
                    _ => None,
                }
            }
        }
    }
    /// The specification for query spell correction.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct SpellCorrectionSpec {
        /// The mode under which spell correction should take effect to
        /// replace the original search query. Default to
        /// \[Mode.AUTO][google.cloud.retail.v2beta.SearchRequest.SpellCorrectionSpec.Mode.AUTO\].
        #[prost(enumeration = "spell_correction_spec::Mode", tag = "1")]
        pub mode: i32,
    }
    /// Nested message and enum types in `SpellCorrectionSpec`.
    pub mod spell_correction_spec {
        /// Enum describing under which mode spell correction should occur.
        #[derive(
            Clone,
            Copy,
            Debug,
            PartialEq,
            Eq,
            Hash,
            PartialOrd,
            Ord,
            ::prost::Enumeration
        )]
        #[repr(i32)]
        pub enum Mode {
            /// Unspecified spell correction mode. In this case, server behavior
            /// defaults to
            /// \[Mode.AUTO][google.cloud.retail.v2beta.SearchRequest.SpellCorrectionSpec.Mode.AUTO\].
            Unspecified = 0,
            /// Google Retail Search will try to find a spell suggestion if there
            /// is any and put in the
            /// \[SearchResponse.corrected_query][google.cloud.retail.v2beta.SearchResponse.corrected_query\].
            /// The spell suggestion will not be used as the search query.
            SuggestionOnly = 1,
            /// Automatic spell correction built by Google Retail Search. Search will
            /// be based on the corrected query if found.
            Auto = 2,
        }
        impl Mode {
            /// String value of the enum field names used in the ProtoBuf definition.
            ///
            /// The values are not transformed in any way and thus are considered stable
            /// (if the ProtoBuf definition does not change) and safe for programmatic use.
            pub fn as_str_name(&self) -> &'static str {
                match self {
                    Mode::Unspecified => "MODE_UNSPECIFIED",
                    Mode::SuggestionOnly => "SUGGESTION_ONLY",
                    Mode::Auto => "AUTO",
                }
            }
            /// Creates an enum from field names used in the ProtoBuf definition.
            pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
                match value {
                    "MODE_UNSPECIFIED" => Some(Self::Unspecified),
                    "SUGGESTION_ONLY" => Some(Self::SuggestionOnly),
                    "AUTO" => Some(Self::Auto),
                    _ => None,
                }
            }
        }
    }
    /// The search mode of each search request.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum SearchMode {
        /// Default value. In this case both product search and faceted search will
        /// be performed. Both
        /// \[SearchResponse.SearchResult][google.cloud.retail.v2beta.SearchResponse.SearchResult\]
        /// and
        /// \[SearchResponse.Facet][google.cloud.retail.v2beta.SearchResponse.Facet\]
        /// will be returned.
        Unspecified = 0,
        /// Only product search will be performed. The faceted search will be
        /// disabled.
        ///
        /// Only
        /// \[SearchResponse.SearchResult][google.cloud.retail.v2beta.SearchResponse.SearchResult\]
        /// will be returned.
        /// \[SearchResponse.Facet][google.cloud.retail.v2beta.SearchResponse.Facet\]
        /// will not be returned, even if
        /// \[SearchRequest.facet_specs][google.cloud.retail.v2beta.SearchRequest.facet_specs\]
        /// or
        /// \[SearchRequest.dynamic_facet_spec][google.cloud.retail.v2beta.SearchRequest.dynamic_facet_spec\]
        /// is set.
        ProductSearchOnly = 1,
        /// Only faceted search will be performed. The product search will be
        /// disabled.
        ///
        /// When in this mode, one or both of
        /// \[SearchRequest.facet_specs][google.cloud.retail.v2beta.SearchRequest.facet_specs\]
        /// and
        /// \[SearchRequest.dynamic_facet_spec][google.cloud.retail.v2beta.SearchRequest.dynamic_facet_spec\]
        /// should be set. Otherwise, an INVALID_ARGUMENT error is returned. Only
        /// \[SearchResponse.Facet][google.cloud.retail.v2beta.SearchResponse.Facet\]
        /// will be returned.
        /// \[SearchResponse.SearchResult][google.cloud.retail.v2beta.SearchResponse.SearchResult\]
        /// will not be returned.
        FacetedSearchOnly = 2,
    }
    impl SearchMode {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                SearchMode::Unspecified => "SEARCH_MODE_UNSPECIFIED",
                SearchMode::ProductSearchOnly => "PRODUCT_SEARCH_ONLY",
                SearchMode::FacetedSearchOnly => "FACETED_SEARCH_ONLY",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "SEARCH_MODE_UNSPECIFIED" => Some(Self::Unspecified),
                "PRODUCT_SEARCH_ONLY" => Some(Self::ProductSearchOnly),
                "FACETED_SEARCH_ONLY" => Some(Self::FacetedSearchOnly),
                _ => None,
            }
        }
    }
}
/// Response message for
/// \[SearchService.Search][google.cloud.retail.v2beta.SearchService.Search\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SearchResponse {
    /// A list of matched items. The order represents the ranking.
    #[prost(message, repeated, tag = "1")]
    pub results: ::prost::alloc::vec::Vec<search_response::SearchResult>,
    /// Results of facets requested by user.
    #[prost(message, repeated, tag = "2")]
    pub facets: ::prost::alloc::vec::Vec<search_response::Facet>,
    /// The estimated total count of matched items irrespective of pagination. The
    /// count of \[results][google.cloud.retail.v2beta.SearchResponse.results\]
    /// returned by pagination may be less than the
    /// \[total_size][google.cloud.retail.v2beta.SearchResponse.total_size\] that
    /// matches.
    #[prost(int32, tag = "3")]
    pub total_size: i32,
    /// Contains the spell corrected query, if found. If the spell correction type
    /// is AUTOMATIC, then the search results are based on corrected_query.
    /// Otherwise the original query is used for search.
    #[prost(string, tag = "4")]
    pub corrected_query: ::prost::alloc::string::String,
    /// A unique search token. This should be included in the
    /// \[UserEvent][google.cloud.retail.v2beta.UserEvent\] logs resulting from this
    /// search, which enables accurate attribution of search model performance.
    #[prost(string, tag = "5")]
    pub attribution_token: ::prost::alloc::string::String,
    /// A token that can be sent as
    /// \[SearchRequest.page_token][google.cloud.retail.v2beta.SearchRequest.page_token\]
    /// to retrieve the next page. If this field is omitted, there are no
    /// subsequent pages.
    #[prost(string, tag = "6")]
    pub next_page_token: ::prost::alloc::string::String,
    /// Query expansion information for the returned results.
    #[prost(message, optional, tag = "7")]
    pub query_expansion_info: ::core::option::Option<
        search_response::QueryExpansionInfo,
    >,
    /// The URI of a customer-defined redirect page. If redirect action is
    /// triggered, no search is performed, and only
    /// \[redirect_uri][google.cloud.retail.v2beta.SearchResponse.redirect_uri\] and
    /// \[attribution_token][google.cloud.retail.v2beta.SearchResponse.attribution_token\]
    /// are set in the response.
    #[prost(string, tag = "10")]
    pub redirect_uri: ::prost::alloc::string::String,
    /// The fully qualified resource name of applied
    /// \[controls\](<https://cloud.google.com/retail/docs/serving-control-rules>).
    #[prost(string, repeated, tag = "12")]
    pub applied_controls: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The invalid
    /// \[SearchRequest.BoostSpec.condition_boost_specs][google.cloud.retail.v2beta.SearchRequest.BoostSpec.condition_boost_specs\]
    /// that are not applied during serving.
    #[prost(message, repeated, tag = "14")]
    pub invalid_condition_boost_specs: ::prost::alloc::vec::Vec<
        search_request::boost_spec::ConditionBoostSpec,
    >,
}
/// Nested message and enum types in `SearchResponse`.
pub mod search_response {
    /// Represents the search results.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct SearchResult {
        /// \[Product.id][google.cloud.retail.v2beta.Product.id\] of the searched
        /// \[Product][google.cloud.retail.v2beta.Product\].
        #[prost(string, tag = "1")]
        pub id: ::prost::alloc::string::String,
        /// The product data snippet in the search response. Only
        /// \[Product.name][google.cloud.retail.v2beta.Product.name\] is guaranteed to
        /// be populated.
        ///
        /// \[Product.variants][google.cloud.retail.v2beta.Product.variants\] contains
        /// the product variants that match the search query. If there are multiple
        /// product variants matching the query, top 5 most relevant product variants
        /// are returned and ordered by relevancy.
        ///
        /// If relevancy can be deternmined, use
        /// \[matching_variant_fields][google.cloud.retail.v2beta.SearchResponse.SearchResult.matching_variant_fields\]
        /// to look up matched product variants fields. If relevancy cannot be
        /// determined, e.g. when searching "shoe" all products in a shoe product can
        /// be a match, 5 product variants are returned but order is meaningless.
        #[prost(message, optional, tag = "2")]
        pub product: ::core::option::Option<super::Product>,
        /// The count of matched
        /// \[variant][google.cloud.retail.v2beta.Product.Type.VARIANT\]
        /// \[Product][google.cloud.retail.v2beta.Product\]s.
        #[prost(int32, tag = "3")]
        pub matching_variant_count: i32,
        /// If a \[variant][google.cloud.retail.v2beta.Product.Type.VARIANT\]
        /// \[Product][google.cloud.retail.v2beta.Product\] matches the search query,
        /// this map indicates which \[Product][google.cloud.retail.v2beta.Product\]
        /// fields are matched. The key is the
        /// \[Product.name][google.cloud.retail.v2beta.Product.name\], the value is a
        /// field mask of the matched \[Product][google.cloud.retail.v2beta.Product\]
        /// fields. If matched attributes cannot be determined, this map will be
        /// empty.
        ///
        /// For example, a key "sku1" with field mask
        /// "products.color_info" indicates there is a match between
        /// "sku1" \[ColorInfo][google.cloud.retail.v2beta.ColorInfo\] and the query.
        #[prost(map = "string, message", tag = "4")]
        pub matching_variant_fields: ::std::collections::HashMap<
            ::prost::alloc::string::String,
            ::prost_types::FieldMask,
        >,
        /// The rollup matching
        /// \[variant][google.cloud.retail.v2beta.Product.Type.VARIANT\]
        /// \[Product][google.cloud.retail.v2beta.Product\] attributes. The key is one
        /// of the
        /// \[SearchRequest.variant_rollup_keys][google.cloud.retail.v2beta.SearchRequest.variant_rollup_keys\].
        /// The values are the merged and de-duplicated
        /// \[Product][google.cloud.retail.v2beta.Product\] attributes. Notice that the
        /// rollup values are respect filter. For example, when filtering by
        /// "colorFamilies:ANY(\"red\")" and rollup "colorFamilies", only "red" is
        /// returned.
        ///
        /// For textual and numerical attributes, the rollup values is a list of
        /// string or double values with type
        /// \[google.protobuf.ListValue][google.protobuf.ListValue\]. For example, if
        /// there are two variants with colors "red" and "blue", the rollup values
        /// are
        ///
        ///      { key: "colorFamilies"
        ///        value {
        ///          list_value {
        ///            values { string_value: "red" }
        ///            values { string_value: "blue" }
        ///           }
        ///        }
        ///      }
        ///
        /// For \[FulfillmentInfo][google.cloud.retail.v2beta.FulfillmentInfo\], the
        /// rollup values is a double value with type
        /// \[google.protobuf.Value][google.protobuf.Value\]. For example,
        /// `{key: "pickupInStore.store1" value { number_value: 10 }}` means a there
        /// are 10 variants in this product are available in the store "store1".
        #[prost(map = "string, message", tag = "5")]
        pub variant_rollup_values: ::std::collections::HashMap<
            ::prost::alloc::string::String,
            ::prost_types::Value,
        >,
        /// Specifies previous events related to this product for this user based on
        /// \[UserEvent][google.cloud.retail.v2beta.UserEvent\] with same
        /// \[SearchRequest.visitor_id][google.cloud.retail.v2beta.SearchRequest.visitor_id\]
        /// or \[UserInfo.user_id][google.cloud.retail.v2beta.UserInfo.user_id\].
        ///
        /// This is set only when
        /// \[SearchRequest.PersonalizationSpec.mode][google.cloud.retail.v2beta.SearchRequest.PersonalizationSpec.mode\]
        /// is
        /// \[SearchRequest.PersonalizationSpec.Mode.AUTO][google.cloud.retail.v2beta.SearchRequest.PersonalizationSpec.Mode.AUTO\].
        ///
        /// Possible values:
        ///
        /// * `purchased`: Indicates that this product has been purchased before.
        #[prost(string, repeated, tag = "7")]
        pub personal_labels: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    }
    /// A facet result.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct Facet {
        /// The key for this facet. E.g., "colorFamilies" or "price" or
        /// "attributes.attr1".
        #[prost(string, tag = "1")]
        pub key: ::prost::alloc::string::String,
        /// The facet values for this field.
        #[prost(message, repeated, tag = "2")]
        pub values: ::prost::alloc::vec::Vec<facet::FacetValue>,
        /// Whether the facet is dynamically generated.
        #[prost(bool, tag = "3")]
        pub dynamic_facet: bool,
    }
    /// Nested message and enum types in `Facet`.
    pub mod facet {
        /// A facet value which contains value names and their count.
        #[allow(clippy::derive_partial_eq_without_eq)]
        #[derive(Clone, PartialEq, ::prost::Message)]
        pub struct FacetValue {
            /// Number of items that have this facet value.
            #[prost(int64, tag = "3")]
            pub count: i64,
            /// The minimum value in the
            /// \[FacetValue.interval][google.cloud.retail.v2beta.SearchResponse.Facet.FacetValue.interval\].
            /// Only supported on numerical facets and returned if
            /// \[SearchRequest.FacetSpec.FacetKey.return_min_max][google.cloud.retail.v2beta.SearchRequest.FacetSpec.FacetKey.return_min_max\]
            /// is true.
            #[prost(double, tag = "5")]
            pub min_value: f64,
            /// The maximum value in the
            /// \[FacetValue.interval][google.cloud.retail.v2beta.SearchResponse.Facet.FacetValue.interval\].
            /// Only supported on numerical facets and returned if
            /// \[SearchRequest.FacetSpec.FacetKey.return_min_max][google.cloud.retail.v2beta.SearchRequest.FacetSpec.FacetKey.return_min_max\]
            /// is true.
            #[prost(double, tag = "6")]
            pub max_value: f64,
            /// A facet value which contains values.
            #[prost(oneof = "facet_value::FacetValue", tags = "1, 2")]
            pub facet_value: ::core::option::Option<facet_value::FacetValue>,
        }
        /// Nested message and enum types in `FacetValue`.
        pub mod facet_value {
            /// A facet value which contains values.
            #[allow(clippy::derive_partial_eq_without_eq)]
            #[derive(Clone, PartialEq, ::prost::Oneof)]
            pub enum FacetValue {
                /// Text value of a facet, such as "Black" for facet "colorFamilies".
                #[prost(string, tag = "1")]
                Value(::prost::alloc::string::String),
                /// Interval value for a facet, such as [10, 20) for facet "price".
                #[prost(message, tag = "2")]
                Interval(super::super::super::Interval),
            }
        }
    }
    /// Information describing query expansion including whether expansion has
    /// occurred.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct QueryExpansionInfo {
        /// Bool describing whether query expansion has occurred.
        #[prost(bool, tag = "1")]
        pub expanded_query: bool,
        /// Number of pinned results. This field will only be set when expansion
        /// happens and
        /// \[SearchRequest.QueryExpansionSpec.pin_unexpanded_results][google.cloud.retail.v2beta.SearchRequest.QueryExpansionSpec.pin_unexpanded_results\]
        /// is set to true.
        #[prost(int64, tag = "2")]
        pub pinned_result_count: i64,
    }
}
/// Generated client implementations.
pub mod search_service_client {
    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    /// Service for search.
    ///
    /// This feature is only available for users who have Retail Search enabled.
    /// Enable Retail Search on Cloud Console before using this feature.
    #[derive(Debug, Clone)]
    pub struct SearchServiceClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl SearchServiceClient<tonic::transport::Channel> {
        /// Attempt to create a new client by connecting to a given endpoint.
        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
        where
            D: std::convert::TryInto<tonic::transport::Endpoint>,
            D::Error: Into<StdError>,
        {
            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
            Ok(Self::new(conn))
        }
    }
    impl<T> SearchServiceClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::BoxBody>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> SearchServiceClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
            >>::Error: Into<StdError> + Send + Sync,
        {
            SearchServiceClient::new(InterceptedService::new(inner, interceptor))
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Performs a search.
        ///
        /// This feature is only available for users who have Retail Search enabled.
        /// Enable Retail Search on Cloud Console before using this feature.
        pub async fn search(
            &mut self,
            request: impl tonic::IntoRequest<super::SearchRequest>,
        ) -> Result<tonic::Response<super::SearchResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.SearchService/Search",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
    }
}
/// Configures dynamic metadata that can be linked to a
/// \[ServingConfig][google.cloud.retail.v2beta.ServingConfig\] and affect search
/// or recommendation results at serving time.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Control {
    /// Immutable. Fully qualified name
    /// `projects/*/locations/global/catalogs/*/controls/*`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
    /// Required. The human readable control display name. Used in Retail UI.
    ///
    /// This field must be a UTF-8 encoded string with a length limit of 128
    /// characters. Otherwise, an INVALID_ARGUMENT error is thrown.
    #[prost(string, tag = "2")]
    pub display_name: ::prost::alloc::string::String,
    /// Output only. List of [serving
    /// config]\[google.cloud.retail.v2beta.ServingConfig\] ids that are associated
    /// with this control in the same
    /// \[Catalog][google.cloud.retail.v2beta.Catalog\].
    ///
    /// Note the association is managed via the
    /// \[ServingConfig][google.cloud.retail.v2beta.ServingConfig\], this is an
    /// output only denormalized view.
    #[prost(string, repeated, tag = "5")]
    pub associated_serving_config_ids: ::prost::alloc::vec::Vec<
        ::prost::alloc::string::String,
    >,
    /// Required. Immutable. The solution types that the control is used for.
    /// Currently we support setting only one type of solution at creation time.
    ///
    /// Only `SOLUTION_TYPE_SEARCH` value is supported at the moment.
    /// If no solution type is provided at creation time, will default to
    /// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2beta.SolutionType.SOLUTION_TYPE_SEARCH\].
    #[prost(enumeration = "SolutionType", repeated, packed = "false", tag = "6")]
    pub solution_types: ::prost::alloc::vec::Vec<i32>,
    /// Specifies the use case for the control.
    /// Affects what condition fields can be set.
    /// Only settable by search controls.
    /// Will default to
    /// \[SEARCH_SOLUTION_USE_CASE_SEARCH][google.cloud.retail.v2beta.SearchSolutionUseCase.SEARCH_SOLUTION_USE_CASE_SEARCH\]
    /// if not specified. Currently only allow one search_solution_use_case per
    /// control.
    #[prost(enumeration = "SearchSolutionUseCase", repeated, tag = "7")]
    pub search_solution_use_case: ::prost::alloc::vec::Vec<i32>,
    /// The behavior/type of the control
    ///
    /// A behavior/type must be specified on creation. Type cannot be changed once
    /// specified (e.g. A Rule control will always be a Rule control.). An
    /// INVALID_ARGUMENT will be returned if either condition is violated.
    #[prost(oneof = "control::Control", tags = "3, 4")]
    pub control: ::core::option::Option<control::Control>,
}
/// Nested message and enum types in `Control`.
pub mod control {
    /// The behavior/type of the control
    ///
    /// A behavior/type must be specified on creation. Type cannot be changed once
    /// specified (e.g. A Rule control will always be a Rule control.). An
    /// INVALID_ARGUMENT will be returned if either condition is violated.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Control {
        /// A facet specification to perform faceted search.
        ///
        /// Note that this field is deprecated and will throw NOT_IMPLEMENTED if
        /// used for creating a control.
        #[prost(message, tag = "3")]
        FacetSpec(super::search_request::FacetSpec),
        /// A rule control - a condition-action pair.
        /// Enacts a set action when the condition is triggered.
        /// For example: Boost "gShoe" when query full matches "Running Shoes".
        #[prost(message, tag = "4")]
        Rule(super::Rule),
    }
}
/// Request for CreateControl method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CreateControlRequest {
    /// Required. Full resource name of parent catalog. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}`
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Required. The Control to create.
    #[prost(message, optional, tag = "2")]
    pub control: ::core::option::Option<Control>,
    /// Required. The ID to use for the Control, which will become the final
    /// component of the Control's resource name.
    ///
    /// This value should be 4-63 characters, and valid characters
    /// are /\[a-z][0-9\]-_/.
    #[prost(string, tag = "3")]
    pub control_id: ::prost::alloc::string::String,
}
/// Request for UpdateControl method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UpdateControlRequest {
    /// Required. The Control to update.
    #[prost(message, optional, tag = "1")]
    pub control: ::core::option::Option<Control>,
    /// Indicates which fields in the provided
    /// \[Control][google.cloud.retail.v2beta.Control\] to update. The following are
    /// NOT supported:
    ///
    /// * \[Control.name][google.cloud.retail.v2beta.Control.name\]
    ///
    /// If not set or empty, all supported fields are updated.
    #[prost(message, optional, tag = "2")]
    pub update_mask: ::core::option::Option<::prost_types::FieldMask>,
}
/// Request for DeleteControl method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct DeleteControlRequest {
    /// Required. The resource name of the Control to delete. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/controls/{control_id}`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
}
/// Request for GetControl method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct GetControlRequest {
    /// Required. The resource name of the Control to get. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/controls/{control_id}`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
}
/// Request for ListControls method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ListControlsRequest {
    /// Required. The catalog resource name. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}`
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Optional. Maximum number of results to return. If unspecified, defaults
    /// to 50. Max allowed value is 1000.
    #[prost(int32, tag = "2")]
    pub page_size: i32,
    /// Optional. A page token, received from a previous `ListControls` call.
    /// Provide this to retrieve the subsequent page.
    #[prost(string, tag = "3")]
    pub page_token: ::prost::alloc::string::String,
    /// Optional. A filter to apply on the list results. Supported features:
    ///
    /// * List all the products under the parent branch if
    /// \[filter][google.cloud.retail.v2beta.ListControlsRequest.filter\] is unset.
    /// * List controls that are used in a single ServingConfig:
    ///      'serving_config = "boosted_home_page_cvr"'
    #[prost(string, tag = "4")]
    pub filter: ::prost::alloc::string::String,
}
/// Response for ListControls method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ListControlsResponse {
    /// All the Controls for a given catalog.
    #[prost(message, repeated, tag = "1")]
    pub controls: ::prost::alloc::vec::Vec<Control>,
    /// Pagination token, if not returned indicates the last page.
    #[prost(string, tag = "2")]
    pub next_page_token: ::prost::alloc::string::String,
}
/// Generated client implementations.
pub mod control_service_client {
    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    /// Service for modifying Control.
    #[derive(Debug, Clone)]
    pub struct ControlServiceClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl ControlServiceClient<tonic::transport::Channel> {
        /// Attempt to create a new client by connecting to a given endpoint.
        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
        where
            D: std::convert::TryInto<tonic::transport::Endpoint>,
            D::Error: Into<StdError>,
        {
            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
            Ok(Self::new(conn))
        }
    }
    impl<T> ControlServiceClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::BoxBody>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> ControlServiceClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
            >>::Error: Into<StdError> + Send + Sync,
        {
            ControlServiceClient::new(InterceptedService::new(inner, interceptor))
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Creates a Control.
        ///
        /// If the [Control][google.cloud.retail.v2beta.Control] to create already
        /// exists, an ALREADY_EXISTS error is returned.
        pub async fn create_control(
            &mut self,
            request: impl tonic::IntoRequest<super::CreateControlRequest>,
        ) -> Result<tonic::Response<super::Control>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ControlService/CreateControl",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Deletes a Control.
        ///
        /// If the [Control][google.cloud.retail.v2beta.Control] to delete does not
        /// exist, a NOT_FOUND error is returned.
        pub async fn delete_control(
            &mut self,
            request: impl tonic::IntoRequest<super::DeleteControlRequest>,
        ) -> Result<tonic::Response<()>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ControlService/DeleteControl",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Updates a Control.
        ///
        /// [Control][google.cloud.retail.v2beta.Control] cannot be set to a different
        /// oneof field, if so an INVALID_ARGUMENT is returned. If the
        /// [Control][google.cloud.retail.v2beta.Control] to update does not exist, a
        /// NOT_FOUND error is returned.
        pub async fn update_control(
            &mut self,
            request: impl tonic::IntoRequest<super::UpdateControlRequest>,
        ) -> Result<tonic::Response<super::Control>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ControlService/UpdateControl",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Gets a Control.
        pub async fn get_control(
            &mut self,
            request: impl tonic::IntoRequest<super::GetControlRequest>,
        ) -> Result<tonic::Response<super::Control>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ControlService/GetControl",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Lists all Controls by their parent
        /// [Catalog][google.cloud.retail.v2beta.Catalog].
        pub async fn list_controls(
            &mut self,
            request: impl tonic::IntoRequest<super::ListControlsRequest>,
        ) -> Result<tonic::Response<super::ListControlsResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ControlService/ListControls",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
    }
}
/// Configuration of destination for Export related errors.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ExportErrorsConfig {
    /// Required. Errors destination.
    #[prost(oneof = "export_errors_config::Destination", tags = "1")]
    pub destination: ::core::option::Option<export_errors_config::Destination>,
}
/// Nested message and enum types in `ExportErrorsConfig`.
pub mod export_errors_config {
    /// Required. Errors destination.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum Destination {
        /// Google Cloud Storage path for import errors. This must be an empty,
        /// existing Cloud Storage bucket. Export errors will be written to a file in
        /// this bucket, one per line, as a JSON-encoded
        /// `google.rpc.Status` message.
        #[prost(string, tag = "1")]
        GcsPrefix(::prost::alloc::string::String),
    }
}
/// Metadata related to the progress of the Export operation. This is
/// returned by the google.longrunning.Operation.metadata field.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ExportMetadata {
    /// Operation create time.
    #[prost(message, optional, tag = "1")]
    pub create_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Operation last update time. If the operation is done, this is also the
    /// finish time.
    #[prost(message, optional, tag = "2")]
    pub update_time: ::core::option::Option<::prost_types::Timestamp>,
}
/// Response of the ExportProductsRequest. If the long running
/// operation is done, then this message is returned by the
/// google.longrunning.Operations.response field if the operation was successful.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ExportProductsResponse {
    /// A sample of errors encountered while processing the request.
    #[prost(message, repeated, tag = "1")]
    pub error_samples: ::prost::alloc::vec::Vec<super::super::super::rpc::Status>,
    /// This field is never set.
    #[prost(message, optional, tag = "2")]
    pub errors_config: ::core::option::Option<ExportErrorsConfig>,
    /// Output result indicating where the data were exported to.
    #[prost(message, optional, tag = "3")]
    pub output_result: ::core::option::Option<OutputResult>,
}
/// Response of the ExportUserEventsRequest. If the long running
/// operation was successful, then this message is returned by the
/// google.longrunning.Operations.response field if the operation was successful.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ExportUserEventsResponse {
    /// A sample of errors encountered while processing the request.
    #[prost(message, repeated, tag = "1")]
    pub error_samples: ::prost::alloc::vec::Vec<super::super::super::rpc::Status>,
    /// This field is never set.
    #[prost(message, optional, tag = "2")]
    pub errors_config: ::core::option::Option<ExportErrorsConfig>,
    /// Output result indicating where the data were exported to.
    #[prost(message, optional, tag = "3")]
    pub output_result: ::core::option::Option<OutputResult>,
}
/// Output result that stores the information about where the exported data is
/// stored.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct OutputResult {
    /// The BigQuery location where the result is stored.
    #[prost(message, repeated, tag = "1")]
    pub bigquery_result: ::prost::alloc::vec::Vec<BigQueryOutputResult>,
    /// The Google Cloud Storage location where the result is stored.
    #[prost(message, repeated, tag = "2")]
    pub gcs_result: ::prost::alloc::vec::Vec<GcsOutputResult>,
}
/// A BigQuery output result.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct BigQueryOutputResult {
    /// The ID of a BigQuery Dataset.
    #[prost(string, tag = "1")]
    pub dataset_id: ::prost::alloc::string::String,
    /// The ID of a BigQuery Table.
    #[prost(string, tag = "2")]
    pub table_id: ::prost::alloc::string::String,
}
/// A Gcs output result.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct GcsOutputResult {
    /// The uri of Gcs output
    #[prost(string, tag = "1")]
    pub output_uri: ::prost::alloc::string::String,
}
/// Metadata that describes the training and serving parameters of a
/// \[Model][google.cloud.retail.v2beta.Model\]. A
/// \[Model][google.cloud.retail.v2beta.Model\] can be associated with a
/// \[ServingConfig][google.cloud.retail.v2beta.ServingConfig\] and then queried
/// through the Predict API.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Model {
    /// Required. The fully qualified resource name of the model.
    ///
    /// Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/models/{model_id}`
    /// catalog_id has char limit of 50.
    /// recommendation_model_id has char limit of 40.
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
    /// Required. The display name of the model.
    ///
    /// Should be human readable, used to display Recommendation Models in the
    /// Retail Cloud Console Dashboard. UTF-8 encoded string with limit of 1024
    /// characters.
    #[prost(string, tag = "2")]
    pub display_name: ::prost::alloc::string::String,
    /// Optional. The training state that the model is in (e.g.
    /// `TRAINING` or `PAUSED`).
    ///
    /// Since part of the cost of running the service
    /// is frequency of training - this can be used to determine when to train
    /// model in order to control cost. If not specified: the default value for
    /// `CreateModel` method is `TRAINING`. The default value for
    /// `UpdateModel` method is to keep the state the same as before.
    #[prost(enumeration = "model::TrainingState", tag = "3")]
    pub training_state: i32,
    /// Output only. The serving state of the model: `ACTIVE`, `NOT_ACTIVE`.
    #[prost(enumeration = "model::ServingState", tag = "4")]
    pub serving_state: i32,
    /// Output only. Timestamp the Recommendation Model was created at.
    #[prost(message, optional, tag = "5")]
    pub create_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Output only. Timestamp the Recommendation Model was last updated. E.g.
    /// if a Recommendation Model was paused - this would be the time the pause was
    /// initiated.
    #[prost(message, optional, tag = "6")]
    pub update_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Required. The type of model e.g. `home-page`.
    ///
    /// Currently supported values: `recommended-for-you`, `others-you-may-like`,
    /// `frequently-bought-together`, `page-optimization`, `similar-items`,
    /// `buy-it-again`, `on-sale-items`, and `recently-viewed`(readonly value).
    ///
    ///
    /// This field together with
    /// \[optimization_objective][google.cloud.retail.v2beta.Model.optimization_objective\]
    /// describe model metadata to use to control model training and serving.
    /// See <https://cloud.google.com/retail/docs/models>
    /// for more details on what the model metadata control and which combination
    /// of parameters are valid. For invalid combinations of parameters (e.g. type
    /// = `frequently-bought-together` and optimization_objective = `ctr`), you
    /// receive an error 400 if you try to create/update a recommendation with
    /// this set of knobs.
    #[prost(string, tag = "7")]
    pub r#type: ::prost::alloc::string::String,
    /// Optional. The optimization objective e.g. `cvr`.
    ///
    /// Currently supported
    /// values: `ctr`, `cvr`, `revenue-per-order`.
    ///
    ///   If not specified, we choose default based on model type.
    /// Default depends on type of recommendation:
    ///
    /// `recommended-for-you` => `ctr`
    ///
    /// `others-you-may-like` => `ctr`
    ///
    /// `frequently-bought-together` => `revenue_per_order`
    ///
    /// This field together with
    /// \[optimization_objective][google.cloud.retail.v2beta.Model.type\]
    /// describe model metadata to use to control model training and serving.
    /// See <https://cloud.google.com/retail/docs/models>
    /// for more details on what the model metadata control and which combination
    /// of parameters are valid. For invalid combinations of parameters (e.g. type
    /// = `frequently-bought-together` and optimization_objective = `ctr`), you
    /// receive an error 400 if you try to create/update a recommendation with
    /// this set of knobs.
    #[prost(string, tag = "8")]
    pub optimization_objective: ::prost::alloc::string::String,
    /// Optional. The state of periodic tuning.
    ///
    /// The period we use is 3 months - to do a
    /// one-off tune earlier use the `TuneModel` method. Default value
    /// is `PERIODIC_TUNING_ENABLED`.
    #[prost(enumeration = "model::PeriodicTuningState", tag = "11")]
    pub periodic_tuning_state: i32,
    /// Output only. The timestamp when the latest successful tune finished.
    #[prost(message, optional, tag = "12")]
    pub last_tune_time: ::core::option::Option<::prost_types::Timestamp>,
    /// Output only. The tune operation associated with the model.
    ///
    /// Can be used to determine if there is an ongoing tune for this
    /// recommendation. Empty field implies no tune is goig on.
    #[prost(string, tag = "15")]
    pub tuning_operation: ::prost::alloc::string::String,
    /// Output only. The state of data requirements for this model: `DATA_OK` and
    /// `DATA_ERROR`.
    ///
    /// Recommendation model cannot be trained if the data is in
    /// `DATA_ERROR` state. Recommendation model can have `DATA_ERROR` state even
    /// if serving state is `ACTIVE`: models were trained successfully before, but
    /// cannot be refreshed because model no longer has sufficient
    /// data for training.
    #[prost(enumeration = "model::DataState", tag = "16")]
    pub data_state: i32,
    /// Optional. If `RECOMMENDATIONS_FILTERING_ENABLED`, recommendation filtering
    /// by attributes is enabled for the model.
    #[prost(enumeration = "RecommendationsFilteringOption", tag = "18")]
    pub filtering_option: i32,
    /// Output only. The list of valid serving configs associated with the
    /// PageOptimizationConfig.
    #[prost(message, repeated, tag = "19")]
    pub serving_config_lists: ::prost::alloc::vec::Vec<model::ServingConfigList>,
}
/// Nested message and enum types in `Model`.
pub mod model {
    /// Represents an ordered combination of valid serving configs, which
    /// can be used for `PAGE_OPTIMIZATION` recommendations.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct ServingConfigList {
        /// Optional. A set of valid serving configs that may be used for
        /// `PAGE_OPTIMIZATION`.
        #[prost(string, repeated, tag = "1")]
        pub serving_config_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    }
    /// The serving state of the model.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum ServingState {
        /// Unspecified serving state.
        Unspecified = 0,
        /// The model is not serving.
        Inactive = 1,
        /// The model is serving and can be queried.
        Active = 2,
        /// The model is trained on tuned hyperparameters and can be
        /// queried.
        Tuned = 3,
    }
    impl ServingState {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                ServingState::Unspecified => "SERVING_STATE_UNSPECIFIED",
                ServingState::Inactive => "INACTIVE",
                ServingState::Active => "ACTIVE",
                ServingState::Tuned => "TUNED",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "SERVING_STATE_UNSPECIFIED" => Some(Self::Unspecified),
                "INACTIVE" => Some(Self::Inactive),
                "ACTIVE" => Some(Self::Active),
                "TUNED" => Some(Self::Tuned),
                _ => None,
            }
        }
    }
    /// The training state of the model.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum TrainingState {
        /// Unspecified training state.
        Unspecified = 0,
        /// The model training is paused.
        Paused = 1,
        /// The model is training.
        Training = 2,
    }
    impl TrainingState {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                TrainingState::Unspecified => "TRAINING_STATE_UNSPECIFIED",
                TrainingState::Paused => "PAUSED",
                TrainingState::Training => "TRAINING",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "TRAINING_STATE_UNSPECIFIED" => Some(Self::Unspecified),
                "PAUSED" => Some(Self::Paused),
                "TRAINING" => Some(Self::Training),
                _ => None,
            }
        }
    }
    /// Describes whether periodic tuning is enabled for this model
    /// or not. Periodic tuning is scheduled at most every three months. You can
    /// start a tuning process manually by using the `TuneModel`
    /// method, which starts a tuning process immediately and resets the quarterly
    /// schedule. Enabling or disabling periodic tuning does not affect any
    /// current tuning processes.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum PeriodicTuningState {
        /// Unspecified default value, should never be explicitly set.
        Unspecified = 0,
        /// The model has periodic tuning disabled. Tuning
        /// can be reenabled by calling the `EnableModelPeriodicTuning`
        /// method or by calling the `TuneModel` method.
        PeriodicTuningDisabled = 1,
        /// The model cannot be tuned with periodic tuning OR the
        /// `TuneModel` method. Hide the options in customer UI and
        /// reject any requests through the backend self serve API.
        AllTuningDisabled = 3,
        /// The model has periodic tuning enabled. Tuning
        /// can be disabled by calling the `DisableModelPeriodicTuning`
        /// method.
        PeriodicTuningEnabled = 2,
    }
    impl PeriodicTuningState {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                PeriodicTuningState::Unspecified => "PERIODIC_TUNING_STATE_UNSPECIFIED",
                PeriodicTuningState::PeriodicTuningDisabled => "PERIODIC_TUNING_DISABLED",
                PeriodicTuningState::AllTuningDisabled => "ALL_TUNING_DISABLED",
                PeriodicTuningState::PeriodicTuningEnabled => "PERIODIC_TUNING_ENABLED",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "PERIODIC_TUNING_STATE_UNSPECIFIED" => Some(Self::Unspecified),
                "PERIODIC_TUNING_DISABLED" => Some(Self::PeriodicTuningDisabled),
                "ALL_TUNING_DISABLED" => Some(Self::AllTuningDisabled),
                "PERIODIC_TUNING_ENABLED" => Some(Self::PeriodicTuningEnabled),
                _ => None,
            }
        }
    }
    /// Describes whether this model have sufficient training data
    /// to be continuously trained.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum DataState {
        /// Unspecified default value, should never be explicitly set.
        Unspecified = 0,
        /// The model has sufficient training data.
        DataOk = 1,
        /// The model does not have sufficient training data. Error
        /// messages can be queried via Stackdriver.
        DataError = 2,
    }
    impl DataState {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                DataState::Unspecified => "DATA_STATE_UNSPECIFIED",
                DataState::DataOk => "DATA_OK",
                DataState::DataError => "DATA_ERROR",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "DATA_STATE_UNSPECIFIED" => Some(Self::Unspecified),
                "DATA_OK" => Some(Self::DataOk),
                "DATA_ERROR" => Some(Self::DataError),
                _ => None,
            }
        }
    }
}
/// Request for creating a model.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CreateModelRequest {
    /// Required. The parent resource under which to create the model. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}`
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Required. The payload of the \[Model][google.cloud.retail.v2beta.Model\]  to
    /// create.
    #[prost(message, optional, tag = "2")]
    pub model: ::core::option::Option<Model>,
    /// Optional. Whether to run a dry run to validate the request (without
    /// actually creating the model).
    #[prost(bool, tag = "3")]
    pub dry_run: bool,
}
/// Request for updating an existing model.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UpdateModelRequest {
    /// Required. The body of the updated
    /// \[Model][google.cloud.retail.v2beta.Model\].
    #[prost(message, optional, tag = "1")]
    pub model: ::core::option::Option<Model>,
    /// Optional. Indicates which fields in the provided 'model' to
    /// update. If not set, by default updates all fields.
    #[prost(message, optional, tag = "2")]
    pub update_mask: ::core::option::Option<::prost_types::FieldMask>,
}
/// Request for pausing training of a model.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct PauseModelRequest {
    /// Required. The name of the model to pause.
    /// Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/models/{model_id}`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
}
/// Request for resuming training of a model.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ResumeModelRequest {
    /// Required. The name of the model to resume.
    /// Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/models/{model_id}`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
}
/// Request for listing models associated with a resource.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ListModelsRequest {
    /// Required. The parent for which to list models.
    /// Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}`
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Optional. Maximum number of results to return. If unspecified, defaults
    /// to 50. Max allowed value is 1000.
    #[prost(int32, tag = "2")]
    pub page_size: i32,
    /// Optional. A page token, received from a previous `ListModels`
    /// call. Provide this to retrieve the subsequent page.
    #[prost(string, tag = "3")]
    pub page_token: ::prost::alloc::string::String,
}
/// Request for deleting a model.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct DeleteModelRequest {
    /// Required. The resource name of the
    /// \[Model][google.cloud.retail.v2beta.Model\] to delete. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/models/{model_id}`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
}
/// Response to a ListModelRequest.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ListModelsResponse {
    /// List of Models.
    #[prost(message, repeated, tag = "1")]
    pub models: ::prost::alloc::vec::Vec<Model>,
    /// Pagination token, if not returned indicates the last page.
    #[prost(string, tag = "2")]
    pub next_page_token: ::prost::alloc::string::String,
}
/// Request to manually start a tuning process now (instead of waiting for
/// the periodically scheduled tuning to happen).
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct TuneModelRequest {
    /// Required. The resource name of the model to tune.
    /// Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/models/{model_id}`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
}
/// Metadata associated with a create operation.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CreateModelMetadata {
    /// The resource name of the model that this create applies to.
    /// Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/models/{model_id}`
    #[prost(string, tag = "1")]
    pub model: ::prost::alloc::string::String,
}
/// Metadata associated with a tune operation.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct TuneModelMetadata {
    /// The resource name of the model that this tune applies to.
    /// Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/models/{model_id}`
    #[prost(string, tag = "1")]
    pub model: ::prost::alloc::string::String,
}
/// Response associated with a tune operation.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct TuneModelResponse {}
/// Generated client implementations.
pub mod model_service_client {
    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    /// Service for performing CRUD operations on models.
    /// Recommendation models contain all the metadata necessary to generate a set of
    /// models for the `Predict()` API. A model is queried
    /// indirectly via a ServingConfig, which associates a model with a
    /// given Placement (e.g. Frequently Bought Together on Home Page).
    ///
    /// This service allows you to do the following:
    ///
    /// * Initiate training of a model.
    /// * Pause training of an existing model.
    /// * List all the available models along with their metadata.
    /// * Control their tuning schedule.
    #[derive(Debug, Clone)]
    pub struct ModelServiceClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl ModelServiceClient<tonic::transport::Channel> {
        /// Attempt to create a new client by connecting to a given endpoint.
        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
        where
            D: std::convert::TryInto<tonic::transport::Endpoint>,
            D::Error: Into<StdError>,
        {
            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
            Ok(Self::new(conn))
        }
    }
    impl<T> ModelServiceClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::BoxBody>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> ModelServiceClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
            >>::Error: Into<StdError> + Send + Sync,
        {
            ModelServiceClient::new(InterceptedService::new(inner, interceptor))
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Creates a new model.
        pub async fn create_model(
            &mut self,
            request: impl tonic::IntoRequest<super::CreateModelRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::longrunning::Operation>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ModelService/CreateModel",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Pauses the training of an existing model.
        pub async fn pause_model(
            &mut self,
            request: impl tonic::IntoRequest<super::PauseModelRequest>,
        ) -> Result<tonic::Response<super::Model>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ModelService/PauseModel",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Resumes the training of an existing model.
        pub async fn resume_model(
            &mut self,
            request: impl tonic::IntoRequest<super::ResumeModelRequest>,
        ) -> Result<tonic::Response<super::Model>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ModelService/ResumeModel",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Deletes an existing model.
        pub async fn delete_model(
            &mut self,
            request: impl tonic::IntoRequest<super::DeleteModelRequest>,
        ) -> Result<tonic::Response<()>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ModelService/DeleteModel",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Lists all the models linked to this event store.
        pub async fn list_models(
            &mut self,
            request: impl tonic::IntoRequest<super::ListModelsRequest>,
        ) -> Result<tonic::Response<super::ListModelsResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ModelService/ListModels",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Update of model metadata. Only fields that
        /// currently can be updated are: `filtering_option` and
        /// `periodic_tuning_state`.
        /// If other values are provided, this API method ignores them.
        pub async fn update_model(
            &mut self,
            request: impl tonic::IntoRequest<super::UpdateModelRequest>,
        ) -> Result<tonic::Response<super::Model>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ModelService/UpdateModel",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Tunes an existing model.
        pub async fn tune_model(
            &mut self,
            request: impl tonic::IntoRequest<super::TuneModelRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::longrunning::Operation>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ModelService/TuneModel",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
    }
}
/// Request message for Predict method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct PredictRequest {
    /// Required. Full resource name of the format:
    /// `{placement=projects/*/locations/global/catalogs/default_catalog/servingConfigs/*}`
    /// or
    /// `{placement=projects/*/locations/global/catalogs/default_catalog/placements/*}`.
    /// We recommend using the `servingConfigs` resource. `placements` is a legacy
    /// resource.
    /// The ID of the Recommendations AI serving config or placement.
    /// Before you can request predictions from your model, you must create at
    /// least one serving config or placement for it. For more information, see
    /// [Manage serving configs]
    /// (<https://cloud.google.com/retail/docs/manage-configs>).
    ///
    /// The full list of available serving configs can be seen at
    /// <https://console.cloud.google.com/ai/retail/catalogs/default_catalog/configs>
    #[prost(string, tag = "1")]
    pub placement: ::prost::alloc::string::String,
    /// Required. Context about the user, what they are looking at and what action
    /// they took to trigger the predict request. Note that this user event detail
    /// won't be ingested to userEvent logs. Thus, a separate userEvent write
    /// request is required for event logging.
    ///
    /// Don't set
    /// \[UserEvent.visitor_id][google.cloud.retail.v2beta.UserEvent.visitor_id\] or
    /// \[UserInfo.user_id][google.cloud.retail.v2beta.UserInfo.user_id\] to the same
    /// fixed ID for different users. If you are trying to receive non-personalized
    /// recommendations (not recommended; this can negatively impact model
    /// performance), instead set
    /// \[UserEvent.visitor_id][google.cloud.retail.v2beta.UserEvent.visitor_id\] to
    /// a random unique ID and leave
    /// \[UserInfo.user_id][google.cloud.retail.v2beta.UserInfo.user_id\] unset.
    #[prost(message, optional, tag = "2")]
    pub user_event: ::core::option::Option<UserEvent>,
    /// Maximum number of results to return. Set this property to the number of
    /// prediction results needed. If zero, the service will choose a reasonable
    /// default. The maximum allowed value is 100. Values above 100 will be coerced
    /// to 100.
    #[prost(int32, tag = "3")]
    pub page_size: i32,
    /// This field is not used; leave it unset.
    #[deprecated]
    #[prost(string, tag = "4")]
    pub page_token: ::prost::alloc::string::String,
    /// Filter for restricting prediction results with a length limit of 5,000
    /// characters. Accepts values for tags and the `filterOutOfStockItems` flag.
    ///
    ///   * Tag expressions. Restricts predictions to products that match all of the
    ///     specified tags. Boolean operators `OR` and `NOT` are supported if the
    ///     expression is enclosed in parentheses, and must be separated from the
    ///     tag values by a space. `-"tagA"` is also supported and is equivalent to
    ///     `NOT "tagA"`. Tag values must be double quoted UTF-8 encoded strings
    ///     with a size limit of 1,000 characters.
    ///
    ///     Note: "Recently viewed" models don't support tag filtering at the
    ///     moment.
    ///
    ///   * filterOutOfStockItems. Restricts predictions to products that do not
    ///   have a
    ///     stockState value of OUT_OF_STOCK.
    ///
    /// Examples:
    ///
    ///   * tag=("Red" OR "Blue") tag="New-Arrival" tag=(NOT "promotional")
    ///   * filterOutOfStockItems  tag=(-"promotional")
    ///   * filterOutOfStockItems
    ///
    /// If your filter blocks all prediction results, the API will return *no*
    /// results. If instead you want empty result sets to return generic
    /// (unfiltered) popular products, set `strictFiltering` to False in
    /// `PredictRequest.params`. Note that the API will never return items with
    /// storageStatus of "EXPIRED" or "DELETED" regardless of filter choices.
    ///
    /// If `filterSyntaxV2` is set to true under the `params` field, then
    /// attribute-based expressions are expected instead of the above described
    /// tag-based syntax. Examples:
    ///
    ///   * (colors: ANY("Red", "Blue")) AND NOT (categories: ANY("Phones"))
    ///   * (availability: ANY("IN_STOCK")) AND
    ///     (colors: ANY("Red") OR categories: ANY("Phones"))
    #[prost(string, tag = "5")]
    pub filter: ::prost::alloc::string::String,
    /// Use validate only mode for this prediction query. If set to true, a
    /// dummy model will be used that returns arbitrary products.
    /// Note that the validate only mode should only be used for testing the API,
    /// or if the model is not ready.
    #[prost(bool, tag = "6")]
    pub validate_only: bool,
    /// Additional domain specific parameters for the predictions.
    ///
    /// Allowed values:
    ///
    /// * `returnProduct`: Boolean. If set to true, the associated product
    ///     object will be returned in the `results.metadata` field in the
    ///     prediction response.
    /// * `returnScore`: Boolean. If set to true, the prediction 'score'
    ///     corresponding to each returned product will be set in the
    ///     `results.metadata` field in the prediction response. The given
    ///     'score' indicates the probability of a product being clicked/purchased
    ///     given the user's context and history.
    /// * `strictFiltering`: Boolean. True by default. If set to false, the service
    ///     will return generic (unfiltered) popular products instead of empty if
    ///     your filter blocks all prediction results.
    /// * `priceRerankLevel`: String. Default empty. If set to be non-empty, then
    ///     it needs to be one of {'no-price-reranking', 'low-price-reranking',
    ///     'medium-price-reranking', 'high-price-reranking'}. This gives
    ///     request-level control and adjusts prediction results based on product
    ///     price.
    /// * `diversityLevel`: String. Default empty. If set to be non-empty, then
    ///     it needs to be one of {'no-diversity', 'low-diversity',
    ///     'medium-diversity', 'high-diversity', 'auto-diversity'}. This gives
    ///     request-level control and adjusts prediction results based on product
    ///     category.
    /// * `filterSyntaxV2`: Boolean. False by default. If set to true, the `filter`
    ///    field is interpreteted according to the new, attribute-based syntax.
    #[prost(map = "string, message", tag = "7")]
    pub params: ::std::collections::HashMap<
        ::prost::alloc::string::String,
        ::prost_types::Value,
    >,
    /// The labels applied to a resource must meet the following requirements:
    ///
    /// * Each resource can have multiple labels, up to a maximum of 64.
    /// * Each label must be a key-value pair.
    /// * Keys have a minimum length of 1 character and a maximum length of 63
    ///    characters and cannot be empty. Values can be empty and have a maximum
    ///    length of 63 characters.
    /// * Keys and values can contain only lowercase letters, numeric characters,
    ///    underscores, and dashes. All characters must use UTF-8 encoding, and
    ///    international characters are allowed.
    /// * The key portion of a label must be unique. However, you can use the same
    ///    key with multiple resources.
    /// * Keys must start with a lowercase letter or international character.
    ///
    /// See [Google Cloud
    /// Document](<https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements>)
    /// for more details.
    #[prost(map = "string, string", tag = "8")]
    pub labels: ::std::collections::HashMap<
        ::prost::alloc::string::String,
        ::prost::alloc::string::String,
    >,
}
/// Response message for predict method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct PredictResponse {
    /// A list of recommended products. The order represents the ranking (from the
    /// most relevant product to the least).
    #[prost(message, repeated, tag = "1")]
    pub results: ::prost::alloc::vec::Vec<predict_response::PredictionResult>,
    /// A unique attribution token. This should be included in the
    /// \[UserEvent][google.cloud.retail.v2beta.UserEvent\] logs resulting from this
    /// recommendation, which enables accurate attribution of recommendation model
    /// performance.
    #[prost(string, tag = "2")]
    pub attribution_token: ::prost::alloc::string::String,
    /// IDs of products in the request that were missing from the inventory.
    #[prost(string, repeated, tag = "3")]
    pub missing_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// True if the validateOnly property was set in the request.
    #[prost(bool, tag = "4")]
    pub validate_only: bool,
}
/// Nested message and enum types in `PredictResponse`.
pub mod predict_response {
    /// PredictionResult represents the recommendation prediction results.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Message)]
    pub struct PredictionResult {
        /// ID of the recommended product
        #[prost(string, tag = "1")]
        pub id: ::prost::alloc::string::String,
        /// Additional product metadata / annotations.
        ///
        /// Possible values:
        ///
        /// * `product`: JSON representation of the product. Is set if
        ///    `returnProduct` is set to true in `PredictRequest.params`.
        /// * `score`: Prediction score in double value. Is set if
        ///    `returnScore` is set to true in `PredictRequest.params`.
        #[prost(map = "string, message", tag = "2")]
        pub metadata: ::std::collections::HashMap<
            ::prost::alloc::string::String,
            ::prost_types::Value,
        >,
    }
}
/// Generated client implementations.
pub mod prediction_service_client {
    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    /// Service for making recommendation prediction.
    #[derive(Debug, Clone)]
    pub struct PredictionServiceClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl PredictionServiceClient<tonic::transport::Channel> {
        /// Attempt to create a new client by connecting to a given endpoint.
        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
        where
            D: std::convert::TryInto<tonic::transport::Endpoint>,
            D::Error: Into<StdError>,
        {
            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
            Ok(Self::new(conn))
        }
    }
    impl<T> PredictionServiceClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::BoxBody>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> PredictionServiceClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
            >>::Error: Into<StdError> + Send + Sync,
        {
            PredictionServiceClient::new(InterceptedService::new(inner, interceptor))
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Makes a recommendation prediction.
        pub async fn predict(
            &mut self,
            request: impl tonic::IntoRequest<super::PredictRequest>,
        ) -> Result<tonic::Response<super::PredictResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.PredictionService/Predict",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
    }
}
/// Request message for
/// \[ProductService.CreateProduct][google.cloud.retail.v2beta.ProductService.CreateProduct\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CreateProductRequest {
    /// Required. The parent catalog resource name, such as
    /// `projects/*/locations/global/catalogs/default_catalog/branches/default_branch`.
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Required. The \[Product][google.cloud.retail.v2beta.Product\] to create.
    #[prost(message, optional, tag = "2")]
    pub product: ::core::option::Option<Product>,
    /// Required. The ID to use for the
    /// \[Product][google.cloud.retail.v2beta.Product\], which will become the final
    /// component of the \[Product.name][google.cloud.retail.v2beta.Product.name\].
    ///
    /// If the caller does not have permission to create the
    /// \[Product][google.cloud.retail.v2beta.Product\], regardless of whether or not
    /// it exists, a PERMISSION_DENIED error is returned.
    ///
    /// This field must be unique among all
    /// \[Product][google.cloud.retail.v2beta.Product\]s with the same
    /// \[parent][google.cloud.retail.v2beta.CreateProductRequest.parent\].
    /// Otherwise, an ALREADY_EXISTS error is returned.
    ///
    /// This field must be a UTF-8 encoded string with a length limit of 128
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "3")]
    pub product_id: ::prost::alloc::string::String,
}
/// Request message for
/// \[ProductService.GetProduct][google.cloud.retail.v2beta.ProductService.GetProduct\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct GetProductRequest {
    /// Required. Full resource name of
    /// \[Product][google.cloud.retail.v2beta.Product\], such as
    /// `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/some_product_id`.
    ///
    /// If the caller does not have permission to access the
    /// \[Product][google.cloud.retail.v2beta.Product\], regardless of whether or not
    /// it exists, a PERMISSION_DENIED error is returned.
    ///
    /// If the requested \[Product][google.cloud.retail.v2beta.Product\] does not
    /// exist, a NOT_FOUND error is returned.
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
}
/// Request message for
/// \[ProductService.UpdateProduct][google.cloud.retail.v2beta.ProductService.UpdateProduct\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UpdateProductRequest {
    /// Required. The product to update/create.
    ///
    /// If the caller does not have permission to update the
    /// \[Product][google.cloud.retail.v2beta.Product\], regardless of whether or not
    /// it exists, a PERMISSION_DENIED error is returned.
    ///
    /// If the \[Product][google.cloud.retail.v2beta.Product\] to update does not
    /// exist and
    /// \[allow_missing][google.cloud.retail.v2beta.UpdateProductRequest.allow_missing\]
    /// is not set, a NOT_FOUND error is returned.
    #[prost(message, optional, tag = "1")]
    pub product: ::core::option::Option<Product>,
    /// Indicates which fields in the provided
    /// \[Product][google.cloud.retail.v2beta.Product\] to update. The immutable and
    /// output only fields are NOT supported. If not set, all supported fields (the
    /// fields that are neither immutable nor output only) are updated.
    ///
    /// If an unsupported or unknown field is provided, an INVALID_ARGUMENT error
    /// is returned.
    ///
    /// The attribute key can be updated by setting the mask path as
    /// "attributes.${key_name}". If a key name is present in the mask but not in
    /// the patching product from the request, this key will be deleted after the
    /// update.
    #[prost(message, optional, tag = "2")]
    pub update_mask: ::core::option::Option<::prost_types::FieldMask>,
    /// If set to true, and the \[Product][google.cloud.retail.v2beta.Product\] is
    /// not found, a new \[Product][google.cloud.retail.v2beta.Product\] will be
    /// created. In this situation, `update_mask` is ignored.
    #[prost(bool, tag = "3")]
    pub allow_missing: bool,
}
/// Request message for
/// \[ProductService.DeleteProduct][google.cloud.retail.v2beta.ProductService.DeleteProduct\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct DeleteProductRequest {
    /// Required. Full resource name of
    /// \[Product][google.cloud.retail.v2beta.Product\], such as
    /// `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/some_product_id`.
    ///
    /// If the caller does not have permission to delete the
    /// \[Product][google.cloud.retail.v2beta.Product\], regardless of whether or not
    /// it exists, a PERMISSION_DENIED error is returned.
    ///
    /// If the \[Product][google.cloud.retail.v2beta.Product\] to delete does not
    /// exist, a NOT_FOUND error is returned.
    ///
    /// The \[Product][google.cloud.retail.v2beta.Product\] to delete can neither be
    /// a
    /// \[Product.Type.COLLECTION][google.cloud.retail.v2beta.Product.Type.COLLECTION\]
    /// \[Product][google.cloud.retail.v2beta.Product\] member nor a
    /// \[Product.Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
    /// \[Product][google.cloud.retail.v2beta.Product\] with more than one
    /// \[variants][google.cloud.retail.v2beta.Product.Type.VARIANT\]. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// All inventory information for the named
    /// \[Product][google.cloud.retail.v2beta.Product\] will be deleted.
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
}
/// Request message for
/// \[ProductService.ListProducts][google.cloud.retail.v2beta.ProductService.ListProducts\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ListProductsRequest {
    /// Required. The parent branch resource name, such as
    /// `projects/*/locations/global/catalogs/default_catalog/branches/0`. Use
    /// `default_branch` as the branch ID, to list products under the default
    /// branch.
    ///
    /// If the caller does not have permission to list
    /// \[Product][google.cloud.retail.v2beta.Product\]s under this branch,
    /// regardless of whether or not this branch exists, a PERMISSION_DENIED error
    /// is returned.
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Maximum number of \[Product][google.cloud.retail.v2beta.Product\]s to return.
    /// If unspecified, defaults to 100. The maximum allowed value is 1000. Values
    /// above 1000 will be coerced to 1000.
    ///
    /// If this field is negative, an INVALID_ARGUMENT error is returned.
    #[prost(int32, tag = "2")]
    pub page_size: i32,
    /// A page token
    /// \[ListProductsResponse.next_page_token][google.cloud.retail.v2beta.ListProductsResponse.next_page_token\],
    /// received from a previous
    /// \[ProductService.ListProducts][google.cloud.retail.v2beta.ProductService.ListProducts\]
    /// call. Provide this to retrieve the subsequent page.
    ///
    /// When paginating, all other parameters provided to
    /// \[ProductService.ListProducts][google.cloud.retail.v2beta.ProductService.ListProducts\]
    /// must match the call that provided the page token. Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "3")]
    pub page_token: ::prost::alloc::string::String,
    /// A filter to apply on the list results. Supported features:
    ///
    /// * List all the products under the parent branch if
    /// \[filter][google.cloud.retail.v2beta.ListProductsRequest.filter\] is unset.
    /// * List
    /// \[Product.Type.VARIANT][google.cloud.retail.v2beta.Product.Type.VARIANT\]
    /// \[Product][google.cloud.retail.v2beta.Product\]s sharing the same
    ///    \[Product.Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
    ///    \[Product][google.cloud.retail.v2beta.Product\]. For example:
    ///      `primary_product_id = "some_product_id"`
    /// * List \[Product][google.cloud.retail.v2beta.Product\]s bundled in a
    /// \[Product.Type.COLLECTION][google.cloud.retail.v2beta.Product.Type.COLLECTION\]
    /// \[Product][google.cloud.retail.v2beta.Product\].
    ///    For example:
    ///      `collection_product_id = "some_product_id"`
    /// * List \[Product][google.cloud.retail.v2beta.Product\]s with a partibular
    /// type. For example:
    ///      `type = "PRIMARY"`
    ///      `type = "VARIANT"`
    ///      `type = "COLLECTION"`
    ///
    /// If the field is unrecognizable, an INVALID_ARGUMENT error is returned.
    ///
    /// If the specified
    /// \[Product.Type.PRIMARY][google.cloud.retail.v2beta.Product.Type.PRIMARY\]
    /// \[Product][google.cloud.retail.v2beta.Product\] or
    /// \[Product.Type.COLLECTION][google.cloud.retail.v2beta.Product.Type.COLLECTION\]
    /// \[Product][google.cloud.retail.v2beta.Product\] does not exist, a NOT_FOUND
    /// error is returned.
    #[prost(string, tag = "4")]
    pub filter: ::prost::alloc::string::String,
    /// The fields of \[Product][google.cloud.retail.v2beta.Product\] to return in
    /// the responses. If not set or empty, the following fields are returned:
    ///
    /// * \[Product.name][google.cloud.retail.v2beta.Product.name\]
    /// * \[Product.id][google.cloud.retail.v2beta.Product.id\]
    /// * \[Product.title][google.cloud.retail.v2beta.Product.title\]
    /// * \[Product.uri][google.cloud.retail.v2beta.Product.uri\]
    /// * \[Product.images][google.cloud.retail.v2beta.Product.images\]
    /// * \[Product.price_info][google.cloud.retail.v2beta.Product.price_info\]
    /// * \[Product.brands][google.cloud.retail.v2beta.Product.brands\]
    ///
    /// If "*" is provided, all fields are returned.
    /// \[Product.name][google.cloud.retail.v2beta.Product.name\] is always returned
    /// no matter what mask is set.
    ///
    /// If an unsupported or unknown field is provided, an INVALID_ARGUMENT error
    /// is returned.
    #[prost(message, optional, tag = "5")]
    pub read_mask: ::core::option::Option<::prost_types::FieldMask>,
}
/// Response message for
/// \[ProductService.ListProducts][google.cloud.retail.v2beta.ProductService.ListProducts\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ListProductsResponse {
    /// The \[Product][google.cloud.retail.v2beta.Product\]s.
    #[prost(message, repeated, tag = "1")]
    pub products: ::prost::alloc::vec::Vec<Product>,
    /// A token that can be sent as
    /// \[ListProductsRequest.page_token][google.cloud.retail.v2beta.ListProductsRequest.page_token\]
    /// to retrieve the next page. If this field is omitted, there are no
    /// subsequent pages.
    #[prost(string, tag = "2")]
    pub next_page_token: ::prost::alloc::string::String,
}
/// Request message for
/// \[ProductService.SetInventory][google.cloud.retail.v2beta.ProductService.SetInventory\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SetInventoryRequest {
    /// Required. The inventory information to update. The allowable fields to
    /// update are:
    ///
    /// * \[Product.price_info][google.cloud.retail.v2beta.Product.price_info\]
    /// * \[Product.availability][google.cloud.retail.v2beta.Product.availability\]
    /// * \[Product.available_quantity][google.cloud.retail.v2beta.Product.available_quantity\]
    /// * \[Product.fulfillment_info][google.cloud.retail.v2beta.Product.fulfillment_info\]
    /// The updated inventory fields must be specified in
    /// \[SetInventoryRequest.set_mask][google.cloud.retail.v2beta.SetInventoryRequest.set_mask\].
    ///
    /// If
    /// \[SetInventoryRequest.inventory.name][google.cloud.retail.v2beta.Product.name\]
    /// is empty or invalid, an INVALID_ARGUMENT error is returned.
    ///
    /// If the caller does not have permission to update the
    /// \[Product][google.cloud.retail.v2beta.Product\] named in
    /// \[Product.name][google.cloud.retail.v2beta.Product.name\], regardless of
    /// whether or not it exists, a PERMISSION_DENIED error is returned.
    ///
    /// If the \[Product][google.cloud.retail.v2beta.Product\] to update does not
    /// have existing inventory information, the provided inventory information
    /// will be inserted.
    ///
    /// If the \[Product][google.cloud.retail.v2beta.Product\] to update has existing
    /// inventory information, the provided inventory information will be merged
    /// while respecting the last update time for each inventory field, using the
    /// provided or default value for
    /// \[SetInventoryRequest.set_time][google.cloud.retail.v2beta.SetInventoryRequest.set_time\].
    ///
    /// The caller can replace place IDs for a subset of fulfillment types in the
    /// following ways:
    ///
    /// * Adds "fulfillment_info" in
    /// \[SetInventoryRequest.set_mask][google.cloud.retail.v2beta.SetInventoryRequest.set_mask\]
    /// * Specifies only the desired fulfillment types and corresponding place IDs
    /// to update in
    /// \[SetInventoryRequest.inventory.fulfillment_info][google.cloud.retail.v2beta.Product.fulfillment_info\]
    ///
    /// The caller can clear all place IDs from a subset of fulfillment types in
    /// the following ways:
    ///
    /// * Adds "fulfillment_info" in
    /// \[SetInventoryRequest.set_mask][google.cloud.retail.v2beta.SetInventoryRequest.set_mask\]
    /// * Specifies only the desired fulfillment types to clear in
    /// \[SetInventoryRequest.inventory.fulfillment_info][google.cloud.retail.v2beta.Product.fulfillment_info\]
    /// * Checks that only the desired fulfillment info types have empty
    /// \[SetInventoryRequest.inventory.fulfillment_info.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids\]
    ///
    /// The last update time is recorded for the following inventory fields:
    /// * \[Product.price_info][google.cloud.retail.v2beta.Product.price_info\]
    /// * \[Product.availability][google.cloud.retail.v2beta.Product.availability\]
    /// * \[Product.available_quantity][google.cloud.retail.v2beta.Product.available_quantity\]
    /// * \[Product.fulfillment_info][google.cloud.retail.v2beta.Product.fulfillment_info\]
    ///
    /// If a full overwrite of inventory information while ignoring timestamps is
    /// needed,
    /// \[ProductService.UpdateProduct][google.cloud.retail.v2beta.ProductService.UpdateProduct\]
    /// should be invoked instead.
    #[prost(message, optional, tag = "1")]
    pub inventory: ::core::option::Option<Product>,
    /// Indicates which inventory fields in the provided
    /// \[Product][google.cloud.retail.v2beta.Product\] to update.
    ///
    /// At least one field must be provided.
    ///
    /// If an unsupported or unknown field is provided, an INVALID_ARGUMENT error
    /// is returned and the entire update will be ignored.
    #[prost(message, optional, tag = "2")]
    pub set_mask: ::core::option::Option<::prost_types::FieldMask>,
    /// The time when the request is issued, used to prevent
    /// out-of-order updates on inventory fields with the last update time
    /// recorded. If not provided, the internal system time will be used.
    #[prost(message, optional, tag = "3")]
    pub set_time: ::core::option::Option<::prost_types::Timestamp>,
    /// If set to true, and the \[Product][google.cloud.retail.v2beta.Product\] with
    /// name \[Product.name][google.cloud.retail.v2beta.Product.name\] is not found,
    /// the inventory update will still be processed and retained for at most 1 day
    /// until the \[Product][google.cloud.retail.v2beta.Product\] is created. If set
    /// to false, a NOT_FOUND error is returned if the
    /// \[Product][google.cloud.retail.v2beta.Product\] is not found.
    #[prost(bool, tag = "4")]
    pub allow_missing: bool,
}
/// Metadata related to the progress of the SetInventory operation.
/// Currently empty because there is no meaningful metadata populated from the
/// \[ProductService.SetInventory][google.cloud.retail.v2beta.ProductService.SetInventory\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SetInventoryMetadata {}
/// Response of the SetInventoryRequest.  Currently empty because
/// there is no meaningful response populated from the
/// \[ProductService.SetInventory][google.cloud.retail.v2beta.ProductService.SetInventory\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct SetInventoryResponse {}
/// Request message for
/// \[ProductService.AddFulfillmentPlaces][google.cloud.retail.v2beta.ProductService.AddFulfillmentPlaces\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct AddFulfillmentPlacesRequest {
    /// Required. Full resource name of
    /// \[Product][google.cloud.retail.v2beta.Product\], such as
    /// `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/some_product_id`.
    ///
    /// If the caller does not have permission to access the
    /// \[Product][google.cloud.retail.v2beta.Product\], regardless of whether or not
    /// it exists, a PERMISSION_DENIED error is returned.
    #[prost(string, tag = "1")]
    pub product: ::prost::alloc::string::String,
    /// Required. The fulfillment type, including commonly used types (such as
    /// pickup in store and same day delivery), and custom types.
    ///
    /// Supported values:
    ///
    /// * "pickup-in-store"
    /// * "ship-to-store"
    /// * "same-day-delivery"
    /// * "next-day-delivery"
    /// * "custom-type-1"
    /// * "custom-type-2"
    /// * "custom-type-3"
    /// * "custom-type-4"
    /// * "custom-type-5"
    ///
    /// If this field is set to an invalid value other than these, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// This field directly corresponds to
    /// \[Product.fulfillment_info.type][google.cloud.retail.v2beta.FulfillmentInfo.type\].
    #[prost(string, tag = "2")]
    pub r#type: ::prost::alloc::string::String,
    /// Required. The IDs for this
    /// \[type][google.cloud.retail.v2beta.AddFulfillmentPlacesRequest.type\], such
    /// as the store IDs for "pickup-in-store" or the region IDs for
    /// "same-day-delivery" to be added for this
    /// \[type][google.cloud.retail.v2beta.AddFulfillmentPlacesRequest.type\].
    /// Duplicate IDs will be automatically ignored.
    ///
    /// At least 1 value is required, and a maximum of 2000 values are allowed.
    /// Each value must be a string with a length limit of 10 characters, matching
    /// the pattern `\[a-zA-Z0-9_-\]+`, such as "store1" or "REGION-2". Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// If the total number of place IDs exceeds 2000 for this
    /// \[type][google.cloud.retail.v2beta.AddFulfillmentPlacesRequest.type\] after
    /// adding, then the update will be rejected.
    #[prost(string, repeated, tag = "3")]
    pub place_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The time when the fulfillment updates are issued, used to prevent
    /// out-of-order updates on fulfillment information. If not provided, the
    /// internal system time will be used.
    #[prost(message, optional, tag = "4")]
    pub add_time: ::core::option::Option<::prost_types::Timestamp>,
    /// If set to true, and the \[Product][google.cloud.retail.v2beta.Product\] is
    /// not found, the fulfillment information will still be processed and retained
    /// for at most 1 day and processed once the
    /// \[Product][google.cloud.retail.v2beta.Product\] is created. If set to false,
    /// a NOT_FOUND error is returned if the
    /// \[Product][google.cloud.retail.v2beta.Product\] is not found.
    #[prost(bool, tag = "5")]
    pub allow_missing: bool,
}
/// Metadata related to the progress of the AddFulfillmentPlaces operation.
/// Currently empty because there is no meaningful metadata populated from the
/// \[ProductService.AddFulfillmentPlaces][google.cloud.retail.v2beta.ProductService.AddFulfillmentPlaces\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct AddFulfillmentPlacesMetadata {}
/// Response of the AddFulfillmentPlacesRequest.  Currently empty because
/// there is no meaningful response populated from the
/// \[ProductService.AddFulfillmentPlaces][google.cloud.retail.v2beta.ProductService.AddFulfillmentPlaces\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct AddFulfillmentPlacesResponse {}
/// Request message for
/// \[ProductService.AddLocalInventories][google.cloud.retail.v2beta.ProductService.AddLocalInventories\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct AddLocalInventoriesRequest {
    /// Required. Full resource name of
    /// \[Product][google.cloud.retail.v2beta.Product\], such as
    /// `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/some_product_id`.
    ///
    /// If the caller does not have permission to access the
    /// \[Product][google.cloud.retail.v2beta.Product\], regardless of whether or not
    /// it exists, a PERMISSION_DENIED error is returned.
    #[prost(string, tag = "1")]
    pub product: ::prost::alloc::string::String,
    /// Required. A list of inventory information at difference places. Each place
    /// is identified by its place ID. At most 3000 inventories are allowed per
    /// request.
    #[prost(message, repeated, tag = "2")]
    pub local_inventories: ::prost::alloc::vec::Vec<LocalInventory>,
    /// Indicates which inventory fields in the provided list of
    /// \[LocalInventory][google.cloud.retail.v2beta.LocalInventory\] to update. The
    /// field is updated to the provided value.
    ///
    /// If a field is set while the place does not have a previous local inventory,
    /// the local inventory at that store is created.
    ///
    /// If a field is set while the value of that field is not provided, the
    /// original field value, if it exists, is deleted.
    ///
    /// If the mask is not set or set with empty paths, all inventory fields will
    /// be updated.
    ///
    /// If an unsupported or unknown field is provided, an INVALID_ARGUMENT error
    /// is returned and the entire update will be ignored.
    #[prost(message, optional, tag = "4")]
    pub add_mask: ::core::option::Option<::prost_types::FieldMask>,
    /// The time when the inventory updates are issued. Used to prevent
    /// out-of-order updates on local inventory fields. If not provided, the
    /// internal system time will be used.
    #[prost(message, optional, tag = "5")]
    pub add_time: ::core::option::Option<::prost_types::Timestamp>,
    /// If set to true, and the \[Product][google.cloud.retail.v2beta.Product\] is
    /// not found, the local inventory will still be processed and retained for at
    /// most 1 day and processed once the
    /// \[Product][google.cloud.retail.v2beta.Product\] is created. If set to false,
    /// a NOT_FOUND error is returned if the
    /// \[Product][google.cloud.retail.v2beta.Product\] is not found.
    #[prost(bool, tag = "6")]
    pub allow_missing: bool,
}
/// Metadata related to the progress of the AddLocalInventories operation.
/// Currently empty because there is no meaningful metadata populated from the
/// \[ProductService.AddLocalInventories][google.cloud.retail.v2beta.ProductService.AddLocalInventories\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct AddLocalInventoriesMetadata {}
/// Response of the
/// \[ProductService.AddLocalInventories][google.cloud.retail.v2beta.ProductService.AddLocalInventories\]
/// API.  Currently empty because there is no meaningful response populated from
/// the
/// \[ProductService.AddLocalInventories][google.cloud.retail.v2beta.ProductService.AddLocalInventories\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct AddLocalInventoriesResponse {}
/// Request message for
/// \[ProductService.RemoveLocalInventories][google.cloud.retail.v2beta.ProductService.RemoveLocalInventories\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RemoveLocalInventoriesRequest {
    /// Required. Full resource name of
    /// \[Product][google.cloud.retail.v2beta.Product\], such as
    /// `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/some_product_id`.
    ///
    /// If the caller does not have permission to access the
    /// \[Product][google.cloud.retail.v2beta.Product\], regardless of whether or not
    /// it exists, a PERMISSION_DENIED error is returned.
    #[prost(string, tag = "1")]
    pub product: ::prost::alloc::string::String,
    /// Required. A list of place IDs to have their inventory deleted.
    /// At most 3000 place IDs are allowed per request.
    #[prost(string, repeated, tag = "2")]
    pub place_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The time when the inventory deletions are issued. Used to prevent
    /// out-of-order updates and deletions on local inventory fields. If not
    /// provided, the internal system time will be used.
    #[prost(message, optional, tag = "5")]
    pub remove_time: ::core::option::Option<::prost_types::Timestamp>,
    /// If set to true, and the \[Product][google.cloud.retail.v2beta.Product\] is
    /// not found, the local inventory removal request will still be processed and
    /// retained for at most 1 day and processed once the
    /// \[Product][google.cloud.retail.v2beta.Product\] is created. If set to false,
    /// a NOT_FOUND error is returned if the
    /// \[Product][google.cloud.retail.v2beta.Product\] is not found.
    #[prost(bool, tag = "3")]
    pub allow_missing: bool,
}
/// Metadata related to the progress of the RemoveLocalInventories operation.
/// Currently empty because there is no meaningful metadata populated from the
/// \[ProductService.RemoveLocalInventories][google.cloud.retail.v2beta.ProductService.RemoveLocalInventories\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RemoveLocalInventoriesMetadata {}
/// Response of the
/// \[ProductService.RemoveLocalInventories][google.cloud.retail.v2beta.ProductService.RemoveLocalInventories\]
/// API.  Currently empty because there is no meaningful response populated from
/// the
/// \[ProductService.RemoveLocalInventories][google.cloud.retail.v2beta.ProductService.RemoveLocalInventories\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RemoveLocalInventoriesResponse {}
/// Request message for
/// \[ProductService.RemoveFulfillmentPlaces][google.cloud.retail.v2beta.ProductService.RemoveFulfillmentPlaces\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RemoveFulfillmentPlacesRequest {
    /// Required. Full resource name of
    /// \[Product][google.cloud.retail.v2beta.Product\], such as
    /// `projects/*/locations/global/catalogs/default_catalog/branches/default_branch/products/some_product_id`.
    ///
    /// If the caller does not have permission to access the
    /// \[Product][google.cloud.retail.v2beta.Product\], regardless of whether or not
    /// it exists, a PERMISSION_DENIED error is returned.
    #[prost(string, tag = "1")]
    pub product: ::prost::alloc::string::String,
    /// Required. The fulfillment type, including commonly used types (such as
    /// pickup in store and same day delivery), and custom types.
    ///
    /// Supported values:
    ///
    /// * "pickup-in-store"
    /// * "ship-to-store"
    /// * "same-day-delivery"
    /// * "next-day-delivery"
    /// * "custom-type-1"
    /// * "custom-type-2"
    /// * "custom-type-3"
    /// * "custom-type-4"
    /// * "custom-type-5"
    ///
    /// If this field is set to an invalid value other than these, an
    /// INVALID_ARGUMENT error is returned.
    ///
    /// This field directly corresponds to
    /// \[Product.fulfillment_info.type][google.cloud.retail.v2beta.FulfillmentInfo.type\].
    #[prost(string, tag = "2")]
    pub r#type: ::prost::alloc::string::String,
    /// Required. The IDs for this
    /// \[type][google.cloud.retail.v2beta.RemoveFulfillmentPlacesRequest.type\],
    /// such as the store IDs for "pickup-in-store" or the region IDs for
    /// "same-day-delivery", to be removed for this
    /// \[type][google.cloud.retail.v2beta.RemoveFulfillmentPlacesRequest.type\].
    ///
    /// At least 1 value is required, and a maximum of 2000 values are allowed.
    /// Each value must be a string with a length limit of 10 characters, matching
    /// the pattern `\[a-zA-Z0-9_-\]+`, such as "store1" or "REGION-2". Otherwise, an
    /// INVALID_ARGUMENT error is returned.
    #[prost(string, repeated, tag = "3")]
    pub place_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The time when the fulfillment updates are issued, used to prevent
    /// out-of-order updates on fulfillment information. If not provided, the
    /// internal system time will be used.
    #[prost(message, optional, tag = "4")]
    pub remove_time: ::core::option::Option<::prost_types::Timestamp>,
    /// If set to true, and the \[Product][google.cloud.retail.v2beta.Product\] is
    /// not found, the fulfillment information will still be processed and retained
    /// for at most 1 day and processed once the
    /// \[Product][google.cloud.retail.v2beta.Product\] is created. If set to false,
    /// a NOT_FOUND error is returned if the
    /// \[Product][google.cloud.retail.v2beta.Product\] is not found.
    #[prost(bool, tag = "5")]
    pub allow_missing: bool,
}
/// Metadata related to the progress of the RemoveFulfillmentPlaces operation.
/// Currently empty because there is no meaningful metadata populated from the
/// \[ProductService.RemoveFulfillmentPlaces][google.cloud.retail.v2beta.ProductService.RemoveFulfillmentPlaces\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RemoveFulfillmentPlacesMetadata {}
/// Response of the RemoveFulfillmentPlacesRequest. Currently empty because there
/// is no meaningful response populated from the
/// \[ProductService.RemoveFulfillmentPlaces][google.cloud.retail.v2beta.ProductService.RemoveFulfillmentPlaces\]
/// method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RemoveFulfillmentPlacesResponse {}
/// Generated client implementations.
pub mod product_service_client {
    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    /// Service for ingesting [Product][google.cloud.retail.v2beta.Product]
    /// information of the customer's website.
    #[derive(Debug, Clone)]
    pub struct ProductServiceClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl ProductServiceClient<tonic::transport::Channel> {
        /// Attempt to create a new client by connecting to a given endpoint.
        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
        where
            D: std::convert::TryInto<tonic::transport::Endpoint>,
            D::Error: Into<StdError>,
        {
            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
            Ok(Self::new(conn))
        }
    }
    impl<T> ProductServiceClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::BoxBody>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> ProductServiceClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
            >>::Error: Into<StdError> + Send + Sync,
        {
            ProductServiceClient::new(InterceptedService::new(inner, interceptor))
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Creates a [Product][google.cloud.retail.v2beta.Product].
        pub async fn create_product(
            &mut self,
            request: impl tonic::IntoRequest<super::CreateProductRequest>,
        ) -> Result<tonic::Response<super::Product>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ProductService/CreateProduct",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Gets a [Product][google.cloud.retail.v2beta.Product].
        pub async fn get_product(
            &mut self,
            request: impl tonic::IntoRequest<super::GetProductRequest>,
        ) -> Result<tonic::Response<super::Product>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ProductService/GetProduct",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Gets a list of [Product][google.cloud.retail.v2beta.Product]s.
        pub async fn list_products(
            &mut self,
            request: impl tonic::IntoRequest<super::ListProductsRequest>,
        ) -> Result<tonic::Response<super::ListProductsResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ProductService/ListProducts",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Updates a [Product][google.cloud.retail.v2beta.Product].
        pub async fn update_product(
            &mut self,
            request: impl tonic::IntoRequest<super::UpdateProductRequest>,
        ) -> Result<tonic::Response<super::Product>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ProductService/UpdateProduct",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Deletes a [Product][google.cloud.retail.v2beta.Product].
        pub async fn delete_product(
            &mut self,
            request: impl tonic::IntoRequest<super::DeleteProductRequest>,
        ) -> Result<tonic::Response<()>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ProductService/DeleteProduct",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Bulk import of multiple [Product][google.cloud.retail.v2beta.Product]s.
        ///
        /// Request processing may be synchronous.
        /// Non-existing items are created.
        ///
        /// Note that it is possible for a subset of the
        /// [Product][google.cloud.retail.v2beta.Product]s to be successfully updated.
        pub async fn import_products(
            &mut self,
            request: impl tonic::IntoRequest<super::ImportProductsRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::longrunning::Operation>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ProductService/ImportProducts",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Updates inventory information for a
        /// [Product][google.cloud.retail.v2beta.Product] while respecting the last
        /// update timestamps of each inventory field.
        ///
        /// This process is asynchronous and does not require the
        /// [Product][google.cloud.retail.v2beta.Product] to exist before updating
        /// fulfillment information. If the request is valid, the update is enqueued
        /// and processed downstream. As a consequence, when a response is returned,
        /// updates are not immediately manifested in the
        /// [Product][google.cloud.retail.v2beta.Product] queried by
        /// [ProductService.GetProduct][google.cloud.retail.v2beta.ProductService.GetProduct]
        /// or
        /// [ProductService.ListProducts][google.cloud.retail.v2beta.ProductService.ListProducts].
        ///
        /// When inventory is updated with
        /// [ProductService.CreateProduct][google.cloud.retail.v2beta.ProductService.CreateProduct]
        /// and
        /// [ProductService.UpdateProduct][google.cloud.retail.v2beta.ProductService.UpdateProduct],
        /// the specified inventory field value(s) overwrite any existing value(s)
        /// while ignoring the last update time for this field. Furthermore, the last
        /// update times for the specified inventory fields are overwritten by the
        /// times of the
        /// [ProductService.CreateProduct][google.cloud.retail.v2beta.ProductService.CreateProduct]
        /// or
        /// [ProductService.UpdateProduct][google.cloud.retail.v2beta.ProductService.UpdateProduct]
        /// request.
        ///
        /// If no inventory fields are set in
        /// [CreateProductRequest.product][google.cloud.retail.v2beta.CreateProductRequest.product],
        /// then any pre-existing inventory information for this product is used.
        ///
        /// If no inventory fields are set in
        /// [SetInventoryRequest.set_mask][google.cloud.retail.v2beta.SetInventoryRequest.set_mask],
        /// then any existing inventory information is preserved.
        ///
        /// Pre-existing inventory information can only be updated with
        /// [ProductService.SetInventory][google.cloud.retail.v2beta.ProductService.SetInventory],
        /// [ProductService.AddFulfillmentPlaces][google.cloud.retail.v2beta.ProductService.AddFulfillmentPlaces],
        /// and
        /// [ProductService.RemoveFulfillmentPlaces][google.cloud.retail.v2beta.ProductService.RemoveFulfillmentPlaces].
        ///
        /// The returned [Operation][google.longrunning.Operation]s is obsolete after
        /// one day, and the [GetOperation][google.longrunning.Operations.GetOperation]
        /// API returns `NOT_FOUND` afterwards.
        ///
        /// If conflicting updates are issued, the
        /// [Operation][google.longrunning.Operation]s associated with the stale
        /// updates are not marked as [done][google.longrunning.Operation.done] until
        /// they are obsolete.
        ///
        /// This feature is only available for users who have Retail Search enabled.
        /// Enable Retail Search on Cloud Console before using this feature.
        pub async fn set_inventory(
            &mut self,
            request: impl tonic::IntoRequest<super::SetInventoryRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::longrunning::Operation>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ProductService/SetInventory",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Incrementally adds place IDs to
        /// [Product.fulfillment_info.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids].
        ///
        /// This process is asynchronous and does not require the
        /// [Product][google.cloud.retail.v2beta.Product] to exist before updating
        /// fulfillment information. If the request is valid, the update will be
        /// enqueued and processed downstream. As a consequence, when a response is
        /// returned, the added place IDs are not immediately manifested in the
        /// [Product][google.cloud.retail.v2beta.Product] queried by
        /// [ProductService.GetProduct][google.cloud.retail.v2beta.ProductService.GetProduct]
        /// or
        /// [ProductService.ListProducts][google.cloud.retail.v2beta.ProductService.ListProducts].
        ///
        /// The returned [Operation][google.longrunning.Operation]s will be obsolete
        /// after 1 day, and [GetOperation][google.longrunning.Operations.GetOperation]
        /// API will return NOT_FOUND afterwards.
        ///
        /// If conflicting updates are issued, the
        /// [Operation][google.longrunning.Operation]s associated with the stale
        /// updates will not be marked as [done][google.longrunning.Operation.done]
        /// until being obsolete.
        ///
        /// This feature is only available for users who have Retail Search enabled.
        /// Enable Retail Search on Cloud Console before using this feature.
        pub async fn add_fulfillment_places(
            &mut self,
            request: impl tonic::IntoRequest<super::AddFulfillmentPlacesRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::longrunning::Operation>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ProductService/AddFulfillmentPlaces",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Incrementally removes place IDs from a
        /// [Product.fulfillment_info.place_ids][google.cloud.retail.v2beta.FulfillmentInfo.place_ids].
        ///
        /// This process is asynchronous and does not require the
        /// [Product][google.cloud.retail.v2beta.Product] to exist before updating
        /// fulfillment information. If the request is valid, the update will be
        /// enqueued and processed downstream. As a consequence, when a response is
        /// returned, the removed place IDs are not immediately manifested in the
        /// [Product][google.cloud.retail.v2beta.Product] queried by
        /// [ProductService.GetProduct][google.cloud.retail.v2beta.ProductService.GetProduct]
        /// or
        /// [ProductService.ListProducts][google.cloud.retail.v2beta.ProductService.ListProducts].
        ///
        /// The returned [Operation][google.longrunning.Operation]s will be obsolete
        /// after 1 day, and [GetOperation][google.longrunning.Operations.GetOperation]
        /// API will return NOT_FOUND afterwards.
        ///
        /// If conflicting updates are issued, the
        /// [Operation][google.longrunning.Operation]s associated with the stale
        /// updates will not be marked as [done][google.longrunning.Operation.done]
        /// until being obsolete.
        ///
        /// This feature is only available for users who have Retail Search enabled.
        /// Enable Retail Search on Cloud Console before using this feature.
        pub async fn remove_fulfillment_places(
            &mut self,
            request: impl tonic::IntoRequest<super::RemoveFulfillmentPlacesRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::longrunning::Operation>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ProductService/RemoveFulfillmentPlaces",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Updates local inventory information for a
        /// [Product][google.cloud.retail.v2beta.Product] at a list of places, while
        /// respecting the last update timestamps of each inventory field.
        ///
        /// This process is asynchronous and does not require the
        /// [Product][google.cloud.retail.v2beta.Product] to exist before updating
        /// inventory information. If the request is valid, the update will be enqueued
        /// and processed downstream. As a consequence, when a response is returned,
        /// updates are not immediately manifested in the
        /// [Product][google.cloud.retail.v2beta.Product] queried by
        /// [ProductService.GetProduct][google.cloud.retail.v2beta.ProductService.GetProduct]
        /// or
        /// [ProductService.ListProducts][google.cloud.retail.v2beta.ProductService.ListProducts].
        ///
        /// Local inventory information can only be modified using this method.
        /// [ProductService.CreateProduct][google.cloud.retail.v2beta.ProductService.CreateProduct]
        /// and
        /// [ProductService.UpdateProduct][google.cloud.retail.v2beta.ProductService.UpdateProduct]
        /// has no effect on local inventories.
        ///
        /// The returned [Operation][google.longrunning.Operation]s will be obsolete
        /// after 1 day, and [GetOperation][google.longrunning.Operations.GetOperation]
        /// API will return NOT_FOUND afterwards.
        ///
        /// If conflicting updates are issued, the
        /// [Operation][google.longrunning.Operation]s associated with the stale
        /// updates will not be marked as [done][google.longrunning.Operation.done]
        /// until being obsolete.
        ///
        /// This feature is only available for users who have Retail Search enabled.
        /// Enable Retail Search on Cloud Console before using this feature.
        pub async fn add_local_inventories(
            &mut self,
            request: impl tonic::IntoRequest<super::AddLocalInventoriesRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::longrunning::Operation>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ProductService/AddLocalInventories",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Remove local inventory information for a
        /// [Product][google.cloud.retail.v2beta.Product] at a list of places at a
        /// removal timestamp.
        ///
        /// This process is asynchronous. If the request is valid, the removal will be
        /// enqueued and processed downstream. As a consequence, when a response is
        /// returned, removals are not immediately manifested in the
        /// [Product][google.cloud.retail.v2beta.Product] queried by
        /// [ProductService.GetProduct][google.cloud.retail.v2beta.ProductService.GetProduct]
        /// or
        /// [ProductService.ListProducts][google.cloud.retail.v2beta.ProductService.ListProducts].
        ///
        /// Local inventory information can only be removed using this method.
        /// [ProductService.CreateProduct][google.cloud.retail.v2beta.ProductService.CreateProduct]
        /// and
        /// [ProductService.UpdateProduct][google.cloud.retail.v2beta.ProductService.UpdateProduct]
        /// has no effect on local inventories.
        ///
        /// The returned [Operation][google.longrunning.Operation]s will be obsolete
        /// after 1 day, and [GetOperation][google.longrunning.Operations.GetOperation]
        /// API will return NOT_FOUND afterwards.
        ///
        /// If conflicting updates are issued, the
        /// [Operation][google.longrunning.Operation]s associated with the stale
        /// updates will not be marked as [done][google.longrunning.Operation.done]
        /// until being obsolete.
        ///
        /// This feature is only available for users who have Retail Search enabled.
        /// Enable Retail Search on Cloud Console before using this feature.
        pub async fn remove_local_inventories(
            &mut self,
            request: impl tonic::IntoRequest<super::RemoveLocalInventoriesRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::longrunning::Operation>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ProductService/RemoveLocalInventories",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
    }
}
/// Metadata related to the progress of the Purge operation.
/// This will be returned by the google.longrunning.Operation.metadata field.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct PurgeMetadata {}
/// Request message for PurgeUserEvents method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct PurgeUserEventsRequest {
    /// Required. The resource name of the catalog under which the events are
    /// created. The format is
    /// `projects/${projectId}/locations/global/catalogs/${catalogId}`
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Required. The filter string to specify the events to be deleted with a
    /// length limit of 5,000 characters. Empty string filter is not allowed. The
    /// eligible fields for filtering are:
    ///
    /// * `eventType`: Double quoted
    /// \[UserEvent.event_type][google.cloud.retail.v2beta.UserEvent.event_type\]
    /// string.
    /// * `eventTime`: in ISO 8601 "zulu" format.
    /// * `visitorId`: Double quoted string. Specifying this will delete all
    ///    events associated with a visitor.
    /// * `userId`: Double quoted string. Specifying this will delete all events
    ///    associated with a user.
    ///
    /// Examples:
    ///
    /// * Deleting all events in a time range:
    ///    `eventTime > "2012-04-23T18:25:43.511Z"
    ///    eventTime < "2012-04-23T18:30:43.511Z"`
    /// * Deleting specific eventType in time range:
    ///    `eventTime > "2012-04-23T18:25:43.511Z" eventType = "detail-page-view"`
    /// * Deleting all events for a specific visitor:
    ///    `visitorId = "visitor1024"`
    ///
    /// The filtering fields are assumed to have an implicit AND.
    #[prost(string, tag = "2")]
    pub filter: ::prost::alloc::string::String,
    /// Actually perform the purge.
    /// If `force` is set to false, the method will return the expected purge count
    /// without deleting any user events.
    #[prost(bool, tag = "3")]
    pub force: bool,
}
/// Response of the PurgeUserEventsRequest. If the long running operation is
/// successfully done, then this message is returned by the
/// google.longrunning.Operations.response field.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct PurgeUserEventsResponse {
    /// The total count of events purged as a result of the operation.
    #[prost(int64, tag = "1")]
    pub purged_events_count: i64,
}
/// Configures metadata that is used to generate serving time results (e.g.
/// search results or recommendation predictions).
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ServingConfig {
    /// Immutable. Fully qualified name
    /// `projects/*/locations/global/catalogs/*/servingConfig/*`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
    /// Required. The human readable serving config display name. Used in Retail
    /// UI.
    ///
    /// This field must be a UTF-8 encoded string with a length limit of 128
    /// characters. Otherwise, an INVALID_ARGUMENT error is returned.
    #[prost(string, tag = "2")]
    pub display_name: ::prost::alloc::string::String,
    /// The id of the model in the same
    /// \[Catalog][google.cloud.retail.v2beta.Catalog\] to use at serving time.
    /// Currently only RecommendationModels are supported:
    /// <https://cloud.google.com/retail/recommendations-ai/docs/create-models>
    /// Can be changed but only to a compatible model (e.g.
    /// others-you-may-like CTR to others-you-may-like CVR).
    ///
    /// Required when
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_RECOMMENDATION][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_RECOMMENDATION\].
    #[prost(string, tag = "3")]
    pub model_id: ::prost::alloc::string::String,
    /// How much price ranking we want in serving results.
    /// Price reranking causes product items with a similar
    /// recommendation probability to be ordered by price, with the
    /// highest-priced items first. This setting could result in a decrease in
    /// click-through and conversion rates.
    ///   Allowed values are:
    ///
    /// * `no-price-reranking`
    /// * `low-price-raranking`
    /// * `medium-price-reranking`
    /// * `high-price-reranking`
    ///
    /// If not specified, we choose default based on model type. Default value:
    /// `no-price-reranking`.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_RECOMMENDATION][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_RECOMMENDATION\].
    #[prost(string, tag = "4")]
    pub price_reranking_level: ::prost::alloc::string::String,
    /// Facet specifications for faceted search. If empty, no facets are returned.
    /// The ids refer to the ids of \[Control][google.cloud.retail.v2beta.Control\]
    /// resources with only the Facet control set. These controls are assumed to be
    /// in the same \[Catalog][google.cloud.retail.v2beta.Catalog\] as the
    /// \[ServingConfig][google.cloud.retail.v2beta.ServingConfig\].
    /// A maximum of 100 values are allowed. Otherwise, an INVALID_ARGUMENT error
    /// is returned.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_SEARCH\].
    #[prost(string, repeated, tag = "5")]
    pub facet_control_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// The specification for dynamically generated facets. Notice that only
    /// textual facets can be dynamically generated.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_SEARCH\].
    #[prost(message, optional, tag = "6")]
    pub dynamic_facet_spec: ::core::option::Option<search_request::DynamicFacetSpec>,
    /// Condition boost specifications. If a product matches multiple conditions
    /// in the specifications, boost scores from these specifications are all
    /// applied and combined in a non-linear way. Maximum number of
    /// specifications is 100.
    ///
    /// Notice that if both
    /// \[ServingConfig.boost_control_ids][google.cloud.retail.v2beta.ServingConfig.boost_control_ids\]
    /// and
    /// \[SearchRequest.boost_spec][google.cloud.retail.v2beta.SearchRequest.boost_spec\]
    /// are set, the boost conditions from both places are evaluated. If a search
    /// request matches multiple boost conditions, the final boost score is equal
    /// to the sum of the boost scores from all matched boost conditions.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_SEARCH\].
    #[prost(string, repeated, tag = "7")]
    pub boost_control_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// Condition filter specifications. If a product matches multiple conditions
    /// in the specifications, filters from these specifications are all
    /// applied and combined via the AND operator. Maximum number of
    /// specifications is 100.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_SEARCH\].
    #[prost(string, repeated, tag = "9")]
    pub filter_control_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// Condition redirect specifications. Only the first triggered redirect action
    /// is applied, even if multiple apply. Maximum number of specifications is
    /// 1000.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_SEARCH\].
    #[prost(string, repeated, tag = "10")]
    pub redirect_control_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// Condition synonyms specifications. If multiple syonyms conditions match,
    /// all matching synonyms control in the list will execute. Order of controls
    /// in the list will not matter. Maximum number of specifications is
    /// 100.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_SEARCH\].
    #[prost(string, repeated, tag = "18")]
    pub twoway_synonyms_control_ids: ::prost::alloc::vec::Vec<
        ::prost::alloc::string::String,
    >,
    /// Condition oneway synonyms specifications. If multiple oneway synonyms
    /// conditions match, all matching oneway synonyms controls in the list will
    /// execute. Order of controls in the list will not matter. Maximum number of
    /// specifications is 100.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_SEARCH\].
    #[prost(string, repeated, tag = "12")]
    pub oneway_synonyms_control_ids: ::prost::alloc::vec::Vec<
        ::prost::alloc::string::String,
    >,
    /// Condition do not associate specifications. If multiple do not associate
    /// conditions match, all matching do not associate controls in the list will
    /// execute.
    /// - Order does not matter.
    /// - Maximum number of specifications is 100.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_SEARCH\].
    #[prost(string, repeated, tag = "13")]
    pub do_not_associate_control_ids: ::prost::alloc::vec::Vec<
        ::prost::alloc::string::String,
    >,
    /// Condition replacement specifications.
    /// - Applied according to the order in the list.
    /// - A previously replaced term can not be re-replaced.
    /// - Maximum number of specifications is 100.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_SEARCH\].
    #[prost(string, repeated, tag = "14")]
    pub replacement_control_ids: ::prost::alloc::vec::Vec<
        ::prost::alloc::string::String,
    >,
    /// Condition ignore specifications. If multiple ignore
    /// conditions match, all matching ignore controls in the list will
    /// execute.
    /// - Order does not matter.
    /// - Maximum number of specifications is 100.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_SEARCH\].
    #[prost(string, repeated, tag = "15")]
    pub ignore_control_ids: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
    /// How much diversity to use in recommendation model results e.g.
    /// `medium-diversity` or `high-diversity`. Currently supported values:
    ///
    /// * `no-diversity`
    /// * `low-diversity`
    /// * `medium-diversity`
    /// * `high-diversity`
    /// * `auto-diversity`
    ///
    /// If not specified, we choose default based on recommendation model
    /// type. Default value: `no-diversity`.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_RECOMMENDATION][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_RECOMMENDATION\].
    #[prost(string, tag = "8")]
    pub diversity_level: ::prost::alloc::string::String,
    /// What kind of diversity to use - data driven or rule based.
    #[prost(enumeration = "serving_config::DiversityType", tag = "20")]
    pub diversity_type: i32,
    /// Whether to add additional category filters on the `similar-items` model.
    /// If not specified, we enable it by default.
    ///   Allowed values are:
    ///
    /// * `no-category-match`: No additional filtering of original results from
    ///    the model and the customer's filters.
    /// * `relaxed-category-match`: Only keep results with categories that match
    ///    at least one item categories in the PredictRequests's context item.
    ///    * If customer also sends filters in the PredictRequest, then the results
    ///    will satisfy both conditions (user given and category match).
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_RECOMMENDATION][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_RECOMMENDATION\].
    #[prost(string, tag = "16")]
    pub enable_category_filter_level: ::prost::alloc::string::String,
    /// The specification for personalization spec.
    ///
    /// Can only be set if
    /// \[solution_types][google.cloud.retail.v2beta.ServingConfig.solution_types\]
    /// is
    /// \[SOLUTION_TYPE_SEARCH][google.cloud.retail.v2main.SolutionType.SOLUTION_TYPE_SEARCH\].
    ///
    /// Notice that if both
    /// \[ServingConfig.personalization_spec][google.cloud.retail.v2beta.ServingConfig.personalization_spec\]
    /// and
    /// \[SearchRequest.personalization_spec][google.cloud.retail.v2beta.SearchRequest.personalization_spec\]
    /// are set.
    /// \[SearchRequest.personalization_spec][google.cloud.retail.v2beta.SearchRequest.personalization_spec\]
    /// will override
    /// \[ServingConfig.personalization_spec][google.cloud.retail.v2beta.ServingConfig.personalization_spec\].
    #[prost(message, optional, tag = "21")]
    pub personalization_spec: ::core::option::Option<
        search_request::PersonalizationSpec,
    >,
    /// Required. Immutable. Specifies the solution types that a serving config can
    /// be associated with. Currently we support setting only one type of solution.
    #[prost(enumeration = "SolutionType", repeated, packed = "false", tag = "19")]
    pub solution_types: ::prost::alloc::vec::Vec<i32>,
}
/// Nested message and enum types in `ServingConfig`.
pub mod serving_config {
    /// What type of diversity - data or rule based.
    /// If none is specified, default to rule based.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum DiversityType {
        /// Default value.
        Unspecified = 0,
        /// Rule based diversity.
        RuleBasedDiversity = 2,
        /// Data driven diversity.
        DataDrivenDiversity = 3,
    }
    impl DiversityType {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                DiversityType::Unspecified => "DIVERSITY_TYPE_UNSPECIFIED",
                DiversityType::RuleBasedDiversity => "RULE_BASED_DIVERSITY",
                DiversityType::DataDrivenDiversity => "DATA_DRIVEN_DIVERSITY",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "DIVERSITY_TYPE_UNSPECIFIED" => Some(Self::Unspecified),
                "RULE_BASED_DIVERSITY" => Some(Self::RuleBasedDiversity),
                "DATA_DRIVEN_DIVERSITY" => Some(Self::DataDrivenDiversity),
                _ => None,
            }
        }
    }
}
/// Request for CreateServingConfig method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CreateServingConfigRequest {
    /// Required. Full resource name of parent. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}`
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Required. The ServingConfig to create.
    #[prost(message, optional, tag = "2")]
    pub serving_config: ::core::option::Option<ServingConfig>,
    /// Required. The ID to use for the ServingConfig, which will become the final
    /// component of the ServingConfig's resource name.
    ///
    /// This value should be 4-63 characters, and valid characters
    /// are /\[a-z][0-9\]-_/.
    #[prost(string, tag = "3")]
    pub serving_config_id: ::prost::alloc::string::String,
}
/// Request for UpdateServingConfig method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct UpdateServingConfigRequest {
    /// Required. The ServingConfig to update.
    #[prost(message, optional, tag = "1")]
    pub serving_config: ::core::option::Option<ServingConfig>,
    /// Indicates which fields in the provided
    /// \[ServingConfig][google.cloud.retail.v2beta.ServingConfig\] to update. The
    /// following are NOT supported:
    ///
    /// * \[ServingConfig.name][google.cloud.retail.v2beta.ServingConfig.name\]
    ///
    /// If not set, all supported fields are updated.
    #[prost(message, optional, tag = "2")]
    pub update_mask: ::core::option::Option<::prost_types::FieldMask>,
}
/// Request for DeleteServingConfig method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct DeleteServingConfigRequest {
    /// Required. The resource name of the ServingConfig to delete. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/servingConfigs/{serving_config_id}`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
}
/// Request for GetServingConfig method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct GetServingConfigRequest {
    /// Required. The resource name of the ServingConfig to get. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/servingConfigs/{serving_config_id}`
    #[prost(string, tag = "1")]
    pub name: ::prost::alloc::string::String,
}
/// Request for ListServingConfigs method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ListServingConfigsRequest {
    /// Required. The catalog resource name. Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}`
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Optional. Maximum number of results to return. If unspecified, defaults
    /// to 100. If a value greater than 100 is provided, at most 100 results are
    /// returned.
    #[prost(int32, tag = "2")]
    pub page_size: i32,
    /// Optional. A page token, received from a previous `ListServingConfigs` call.
    /// Provide this to retrieve the subsequent page.
    #[prost(string, tag = "3")]
    pub page_token: ::prost::alloc::string::String,
}
/// Response for ListServingConfigs method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ListServingConfigsResponse {
    /// All the ServingConfigs for a given catalog.
    #[prost(message, repeated, tag = "1")]
    pub serving_configs: ::prost::alloc::vec::Vec<ServingConfig>,
    /// Pagination token, if not returned indicates the last page.
    #[prost(string, tag = "2")]
    pub next_page_token: ::prost::alloc::string::String,
}
/// Request for AddControl method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct AddControlRequest {
    /// Required. The source ServingConfig resource name . Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/servingConfigs/{serving_config_id}`
    #[prost(string, tag = "1")]
    pub serving_config: ::prost::alloc::string::String,
    /// Required. The id of the control to apply. Assumed to be in the same catalog
    /// as the serving config - if id is not found a NOT_FOUND error is returned.
    #[prost(string, tag = "2")]
    pub control_id: ::prost::alloc::string::String,
}
/// Request for RemoveControl method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RemoveControlRequest {
    /// Required. The source ServingConfig resource name . Format:
    /// `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/servingConfigs/{serving_config_id}`
    #[prost(string, tag = "1")]
    pub serving_config: ::prost::alloc::string::String,
    /// Required. The id of the control to apply. Assumed to be in the same catalog
    /// as the serving config.
    #[prost(string, tag = "2")]
    pub control_id: ::prost::alloc::string::String,
}
/// Generated client implementations.
pub mod serving_config_service_client {
    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    /// Service for modifying ServingConfig.
    #[derive(Debug, Clone)]
    pub struct ServingConfigServiceClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl ServingConfigServiceClient<tonic::transport::Channel> {
        /// Attempt to create a new client by connecting to a given endpoint.
        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
        where
            D: std::convert::TryInto<tonic::transport::Endpoint>,
            D::Error: Into<StdError>,
        {
            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
            Ok(Self::new(conn))
        }
    }
    impl<T> ServingConfigServiceClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::BoxBody>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> ServingConfigServiceClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
            >>::Error: Into<StdError> + Send + Sync,
        {
            ServingConfigServiceClient::new(InterceptedService::new(inner, interceptor))
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Creates a ServingConfig.
        ///
        /// A maximum of 100 [ServingConfig][google.cloud.retail.v2beta.ServingConfig]s
        /// are allowed in a [Catalog][google.cloud.retail.v2beta.Catalog], otherwise
        /// a FAILED_PRECONDITION error is returned.
        pub async fn create_serving_config(
            &mut self,
            request: impl tonic::IntoRequest<super::CreateServingConfigRequest>,
        ) -> Result<tonic::Response<super::ServingConfig>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ServingConfigService/CreateServingConfig",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Deletes a ServingConfig.
        ///
        /// Returns a NotFound error if the ServingConfig does not exist.
        pub async fn delete_serving_config(
            &mut self,
            request: impl tonic::IntoRequest<super::DeleteServingConfigRequest>,
        ) -> Result<tonic::Response<()>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ServingConfigService/DeleteServingConfig",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Updates a ServingConfig.
        pub async fn update_serving_config(
            &mut self,
            request: impl tonic::IntoRequest<super::UpdateServingConfigRequest>,
        ) -> Result<tonic::Response<super::ServingConfig>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ServingConfigService/UpdateServingConfig",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Gets a ServingConfig.
        ///
        /// Returns a NotFound error if the ServingConfig does not exist.
        pub async fn get_serving_config(
            &mut self,
            request: impl tonic::IntoRequest<super::GetServingConfigRequest>,
        ) -> Result<tonic::Response<super::ServingConfig>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ServingConfigService/GetServingConfig",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Lists all ServingConfigs linked to this catalog.
        pub async fn list_serving_configs(
            &mut self,
            request: impl tonic::IntoRequest<super::ListServingConfigsRequest>,
        ) -> Result<tonic::Response<super::ListServingConfigsResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ServingConfigService/ListServingConfigs",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Enables a Control on the specified ServingConfig.
        /// The control is added in the last position of the list of controls
        /// it belongs to (e.g. if it's a facet spec control it will be applied
        /// in the last position of servingConfig.facetSpecIds)
        /// Returns a ALREADY_EXISTS error if the control has already been applied.
        /// Returns a FAILED_PRECONDITION error if the addition could exceed maximum
        /// number of control allowed for that type of control.
        pub async fn add_control(
            &mut self,
            request: impl tonic::IntoRequest<super::AddControlRequest>,
        ) -> Result<tonic::Response<super::ServingConfig>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ServingConfigService/AddControl",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Disables a Control on the specified ServingConfig.
        /// The control is removed from the ServingConfig.
        /// Returns a NOT_FOUND error if the Control is not enabled for the
        /// ServingConfig.
        pub async fn remove_control(
            &mut self,
            request: impl tonic::IntoRequest<super::RemoveControlRequest>,
        ) -> Result<tonic::Response<super::ServingConfig>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.ServingConfigService/RemoveControl",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
    }
}
/// Request message for WriteUserEvent method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct WriteUserEventRequest {
    /// Required. The parent catalog resource name, such as
    /// `projects/1234/locations/global/catalogs/default_catalog`.
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Required. User event to write.
    #[prost(message, optional, tag = "2")]
    pub user_event: ::core::option::Option<UserEvent>,
    /// If set to true, the user event will be written asynchronously after
    /// validation, and the API will respond without waiting for the write.
    /// Therefore, silent failures can occur even if the API returns success. In
    /// case of silent failures, error messages can be found in Stackdriver logs.
    #[prost(bool, tag = "3")]
    pub write_async: bool,
}
/// Request message for CollectUserEvent method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct CollectUserEventRequest {
    /// Required. The parent catalog name, such as
    /// `projects/1234/locations/global/catalogs/default_catalog`.
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// Required. URL encoded UserEvent proto with a length limit of 2,000,000
    /// characters.
    #[prost(string, tag = "2")]
    pub user_event: ::prost::alloc::string::String,
    /// The URL including cgi-parameters but excluding the hash fragment with a
    /// length limit of 5,000 characters. This is often more useful than the
    /// referer URL, because many browsers only send the domain for 3rd party
    /// requests.
    #[prost(string, tag = "3")]
    pub uri: ::prost::alloc::string::String,
    /// The event timestamp in milliseconds. This prevents browser caching of
    /// otherwise identical get requests. The name is abbreviated to reduce the
    /// payload bytes.
    #[prost(int64, tag = "4")]
    pub ets: i64,
    /// An arbitrary serialized JSON string that contains necessary information
    /// that can comprise a user event. When this field is specified, the
    /// user_event field will be ignored. Note: line-delimited JSON is not
    /// supported, a single JSON only.
    #[prost(string, tag = "5")]
    pub raw_json: ::prost::alloc::string::String,
    /// The rule that can convert the raw_json to a user event. It is needed
    /// only when the raw_json is set.
    #[prost(oneof = "collect_user_event_request::ConversionRule", tags = "6")]
    pub conversion_rule: ::core::option::Option<
        collect_user_event_request::ConversionRule,
    >,
}
/// Nested message and enum types in `CollectUserEventRequest`.
pub mod collect_user_event_request {
    /// The rule that can convert the raw_json to a user event. It is needed
    /// only when the raw_json is set.
    #[allow(clippy::derive_partial_eq_without_eq)]
    #[derive(Clone, PartialEq, ::prost::Oneof)]
    pub enum ConversionRule {
        /// The prebuilt rule name that can convert a specific type of raw_json.
        /// For example: "default_schema/v1.0"
        #[prost(string, tag = "6")]
        PrebuiltRule(::prost::alloc::string::String),
    }
}
/// Request message for RejoinUserEvents method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RejoinUserEventsRequest {
    /// Required. The parent catalog resource name, such as
    /// `projects/1234/locations/global/catalogs/default_catalog`.
    #[prost(string, tag = "1")]
    pub parent: ::prost::alloc::string::String,
    /// The type of the user event rejoin to define the scope and range of the user
    /// events to be rejoined with the latest product catalog. Defaults to
    /// `USER_EVENT_REJOIN_SCOPE_UNSPECIFIED` if this field is not set, or set to
    /// an invalid integer value.
    #[prost(enumeration = "rejoin_user_events_request::UserEventRejoinScope", tag = "2")]
    pub user_event_rejoin_scope: i32,
}
/// Nested message and enum types in `RejoinUserEventsRequest`.
pub mod rejoin_user_events_request {
    /// The scope of user events to be rejoined with the latest product catalog.
    /// If the rejoining aims at reducing number of unjoined events, set
    /// `UserEventRejoinScope` to `UNJOINED_EVENTS`.
    /// If the rejoining aims at correcting product catalog information in joined
    /// events, set `UserEventRejoinScope` to `JOINED_EVENTS`.
    /// If all events needs to be rejoined, set `UserEventRejoinScope` to
    /// `USER_EVENT_REJOIN_SCOPE_UNSPECIFIED`.
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum UserEventRejoinScope {
        /// Rejoin all events with the latest product catalog, including both joined
        /// events and unjoined events.
        Unspecified = 0,
        /// Only rejoin joined events with the latest product catalog.
        JoinedEvents = 1,
        /// Only rejoin unjoined events with the latest product catalog.
        UnjoinedEvents = 2,
    }
    impl UserEventRejoinScope {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                UserEventRejoinScope::Unspecified => {
                    "USER_EVENT_REJOIN_SCOPE_UNSPECIFIED"
                }
                UserEventRejoinScope::JoinedEvents => "JOINED_EVENTS",
                UserEventRejoinScope::UnjoinedEvents => "UNJOINED_EVENTS",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "USER_EVENT_REJOIN_SCOPE_UNSPECIFIED" => Some(Self::Unspecified),
                "JOINED_EVENTS" => Some(Self::JoinedEvents),
                "UNJOINED_EVENTS" => Some(Self::UnjoinedEvents),
                _ => None,
            }
        }
    }
}
/// Response message for `RejoinUserEvents` method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RejoinUserEventsResponse {
    /// Number of user events that were joined with latest product catalog.
    #[prost(int64, tag = "1")]
    pub rejoined_user_events_count: i64,
}
/// Metadata for `RejoinUserEvents` method.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct RejoinUserEventsMetadata {}
/// Generated client implementations.
pub mod user_event_service_client {
    #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    /// Service for ingesting end user actions on the customer website.
    #[derive(Debug, Clone)]
    pub struct UserEventServiceClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl UserEventServiceClient<tonic::transport::Channel> {
        /// Attempt to create a new client by connecting to a given endpoint.
        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
        where
            D: std::convert::TryInto<tonic::transport::Endpoint>,
            D::Error: Into<StdError>,
        {
            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
            Ok(Self::new(conn))
        }
    }
    impl<T> UserEventServiceClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::BoxBody>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> UserEventServiceClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
            >>::Error: Into<StdError> + Send + Sync,
        {
            UserEventServiceClient::new(InterceptedService::new(inner, interceptor))
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Writes a single user event.
        pub async fn write_user_event(
            &mut self,
            request: impl tonic::IntoRequest<super::WriteUserEventRequest>,
        ) -> Result<tonic::Response<super::UserEvent>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.UserEventService/WriteUserEvent",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Writes a single user event from the browser. This uses a GET request to
        /// due to browser restriction of POST-ing to a 3rd party domain.
        ///
        /// This method is used only by the Retail API JavaScript pixel and Google Tag
        /// Manager. Users should not call this method directly.
        pub async fn collect_user_event(
            &mut self,
            request: impl tonic::IntoRequest<super::CollectUserEventRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::api::HttpBody>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.UserEventService/CollectUserEvent",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Deletes permanently all user events specified by the filter provided.
        /// Depending on the number of events specified by the filter, this operation
        /// could take hours or days to complete. To test a filter, use the list
        /// command first.
        pub async fn purge_user_events(
            &mut self,
            request: impl tonic::IntoRequest<super::PurgeUserEventsRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::longrunning::Operation>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.UserEventService/PurgeUserEvents",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Bulk import of User events. Request processing might be
        /// synchronous. Events that already exist are skipped.
        /// Use this method for backfilling historical user events.
        ///
        /// `Operation.response` is of type `ImportResponse`. Note that it is
        /// possible for a subset of the items to be successfully inserted.
        /// `Operation.metadata` is of type `ImportMetadata`.
        pub async fn import_user_events(
            &mut self,
            request: impl tonic::IntoRequest<super::ImportUserEventsRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::longrunning::Operation>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.UserEventService/ImportUserEvents",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
        /// Starts a user-event rejoin operation with latest product catalog. Events
        /// are not annotated with detailed product information for products that are
        /// missing from the catalog when the user event is ingested. These
        /// events are stored as unjoined events with limited usage on training and
        /// serving. You can use this method to start a join operation on specified
        /// events with the latest version of product catalog. You can also use this
        /// method to correct events joined with the wrong product catalog. A rejoin
        /// operation can take hours or days to complete.
        pub async fn rejoin_user_events(
            &mut self,
            request: impl tonic::IntoRequest<super::RejoinUserEventsRequest>,
        ) -> Result<
            tonic::Response<super::super::super::super::longrunning::Operation>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::new(
                        tonic::Code::Unknown,
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/google.cloud.retail.v2beta.UserEventService/RejoinUserEvents",
            );
            self.inner.unary(request.into_request(), path, codec).await
        }
    }
}