// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
#[allow(missing_docs)] // documentation missing in model
#[non_exhaustive]
#[derive(
    std::clone::Clone,
    std::cmp::Eq,
    std::cmp::Ord,
    std::cmp::PartialEq,
    std::cmp::PartialOrd,
    std::fmt::Debug,
    std::hash::Hash,
)]
pub enum DialogState {
    #[allow(missing_docs)] // documentation missing in model
    ConfirmIntent,
    #[allow(missing_docs)] // documentation missing in model
    ElicitIntent,
    #[allow(missing_docs)] // documentation missing in model
    ElicitSlot,
    #[allow(missing_docs)] // documentation missing in model
    Failed,
    #[allow(missing_docs)] // documentation missing in model
    Fulfilled,
    #[allow(missing_docs)] // documentation missing in model
    ReadyForFulfillment,
    /// Unknown contains new variants that have been added since this code was generated.
    Unknown(String),
}
impl std::convert::From<&str> for DialogState {
    fn from(s: &str) -> Self {
        match s {
            "ConfirmIntent" => DialogState::ConfirmIntent,
            "ElicitIntent" => DialogState::ElicitIntent,
            "ElicitSlot" => DialogState::ElicitSlot,
            "Failed" => DialogState::Failed,
            "Fulfilled" => DialogState::Fulfilled,
            "ReadyForFulfillment" => DialogState::ReadyForFulfillment,
            other => DialogState::Unknown(other.to_owned()),
        }
    }
}
impl std::str::FromStr for DialogState {
    type Err = std::convert::Infallible;

    fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
        Ok(DialogState::from(s))
    }
}
impl DialogState {
    /// Returns the `&str` value of the enum member.
    pub fn as_str(&self) -> &str {
        match self {
            DialogState::ConfirmIntent => "ConfirmIntent",
            DialogState::ElicitIntent => "ElicitIntent",
            DialogState::ElicitSlot => "ElicitSlot",
            DialogState::Failed => "Failed",
            DialogState::Fulfilled => "Fulfilled",
            DialogState::ReadyForFulfillment => "ReadyForFulfillment",
            DialogState::Unknown(s) => s.as_ref(),
        }
    }
    /// Returns all the `&str` values of the enum members.
    pub fn values() -> &'static [&'static str] {
        &[
            "ConfirmIntent",
            "ElicitIntent",
            "ElicitSlot",
            "Failed",
            "Fulfilled",
            "ReadyForFulfillment",
        ]
    }
}
impl AsRef<str> for DialogState {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

#[allow(missing_docs)] // documentation missing in model
#[non_exhaustive]
#[derive(
    std::clone::Clone,
    std::cmp::Eq,
    std::cmp::Ord,
    std::cmp::PartialEq,
    std::cmp::PartialOrd,
    std::fmt::Debug,
    std::hash::Hash,
)]
pub enum MessageFormatType {
    #[allow(missing_docs)] // documentation missing in model
    Composite,
    #[allow(missing_docs)] // documentation missing in model
    CustomPayload,
    #[allow(missing_docs)] // documentation missing in model
    PlainText,
    #[allow(missing_docs)] // documentation missing in model
    Ssml,
    /// Unknown contains new variants that have been added since this code was generated.
    Unknown(String),
}
impl std::convert::From<&str> for MessageFormatType {
    fn from(s: &str) -> Self {
        match s {
            "Composite" => MessageFormatType::Composite,
            "CustomPayload" => MessageFormatType::CustomPayload,
            "PlainText" => MessageFormatType::PlainText,
            "SSML" => MessageFormatType::Ssml,
            other => MessageFormatType::Unknown(other.to_owned()),
        }
    }
}
impl std::str::FromStr for MessageFormatType {
    type Err = std::convert::Infallible;

    fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
        Ok(MessageFormatType::from(s))
    }
}
impl MessageFormatType {
    /// Returns the `&str` value of the enum member.
    pub fn as_str(&self) -> &str {
        match self {
            MessageFormatType::Composite => "Composite",
            MessageFormatType::CustomPayload => "CustomPayload",
            MessageFormatType::PlainText => "PlainText",
            MessageFormatType::Ssml => "SSML",
            MessageFormatType::Unknown(s) => s.as_ref(),
        }
    }
    /// Returns all the `&str` values of the enum members.
    pub fn values() -> &'static [&'static str] {
        &["Composite", "CustomPayload", "PlainText", "SSML"]
    }
}
impl AsRef<str> for MessageFormatType {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

/// <p>A context is a variable that contains information about the current state of the conversation between a user and Amazon Lex. Context can be set automatically by Amazon Lex when an intent is fulfilled, or it can be set at runtime using the <code>PutContent</code>, <code>PutText</code>, or <code>PutSession</code> operation.</p>
#[non_exhaustive]
#[derive(std::clone::Clone, std::cmp::PartialEq)]
pub struct ActiveContext {
    /// <p>The name of the context.</p>
    pub name: std::option::Option<std::string::String>,
    /// <p>The length of time or number of turns that a context remains active.</p>
    pub time_to_live: std::option::Option<crate::model::ActiveContextTimeToLive>,
    /// <p>State variables for the current context. You can use these values as default values for slots in subsequent events.</p>
    pub parameters:
        std::option::Option<std::collections::HashMap<std::string::String, std::string::String>>,
}
impl ActiveContext {
    /// <p>The name of the context.</p>
    pub fn name(&self) -> std::option::Option<&str> {
        self.name.as_deref()
    }
    /// <p>The length of time or number of turns that a context remains active.</p>
    pub fn time_to_live(&self) -> std::option::Option<&crate::model::ActiveContextTimeToLive> {
        self.time_to_live.as_ref()
    }
    /// <p>State variables for the current context. You can use these values as default values for slots in subsequent events.</p>
    pub fn parameters(
        &self,
    ) -> std::option::Option<&std::collections::HashMap<std::string::String, std::string::String>>
    {
        self.parameters.as_ref()
    }
}
impl std::fmt::Debug for ActiveContext {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let mut formatter = f.debug_struct("ActiveContext");
        formatter.field("name", &self.name);
        formatter.field("time_to_live", &self.time_to_live);
        formatter.field("parameters", &self.parameters);
        formatter.finish()
    }
}
/// See [`ActiveContext`](crate::model::ActiveContext)
pub mod active_context {
    /// A builder for [`ActiveContext`](crate::model::ActiveContext)
    #[non_exhaustive]
    #[derive(std::default::Default, std::clone::Clone, std::cmp::PartialEq, std::fmt::Debug)]
    pub struct Builder {
        pub(crate) name: std::option::Option<std::string::String>,
        pub(crate) time_to_live: std::option::Option<crate::model::ActiveContextTimeToLive>,
        pub(crate) parameters: std::option::Option<
            std::collections::HashMap<std::string::String, std::string::String>,
        >,
    }
    impl Builder {
        /// <p>The name of the context.</p>
        pub fn name(mut self, input: impl Into<std::string::String>) -> Self {
            self.name = Some(input.into());
            self
        }
        /// <p>The name of the context.</p>
        pub fn set_name(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.name = input;
            self
        }
        /// <p>The length of time or number of turns that a context remains active.</p>
        pub fn time_to_live(mut self, input: crate::model::ActiveContextTimeToLive) -> Self {
            self.time_to_live = Some(input);
            self
        }
        /// <p>The length of time or number of turns that a context remains active.</p>
        pub fn set_time_to_live(
            mut self,
            input: std::option::Option<crate::model::ActiveContextTimeToLive>,
        ) -> Self {
            self.time_to_live = input;
            self
        }
        /// Adds a key-value pair to `parameters`.
        ///
        /// To override the contents of this collection use [`set_parameters`](Self::set_parameters).
        ///
        /// <p>State variables for the current context. You can use these values as default values for slots in subsequent events.</p>
        pub fn parameters(
            mut self,
            k: impl Into<std::string::String>,
            v: impl Into<std::string::String>,
        ) -> Self {
            let mut hash_map = self.parameters.unwrap_or_default();
            hash_map.insert(k.into(), v.into());
            self.parameters = Some(hash_map);
            self
        }
        /// <p>State variables for the current context. You can use these values as default values for slots in subsequent events.</p>
        pub fn set_parameters(
            mut self,
            input: std::option::Option<
                std::collections::HashMap<std::string::String, std::string::String>,
            >,
        ) -> Self {
            self.parameters = input;
            self
        }
        /// Consumes the builder and constructs a [`ActiveContext`](crate::model::ActiveContext)
        pub fn build(self) -> crate::model::ActiveContext {
            crate::model::ActiveContext {
                name: self.name,
                time_to_live: self.time_to_live,
                parameters: self.parameters,
            }
        }
    }
}
impl ActiveContext {
    /// Creates a new builder-style object to manufacture [`ActiveContext`](crate::model::ActiveContext)
    pub fn builder() -> crate::model::active_context::Builder {
        crate::model::active_context::Builder::default()
    }
}

/// <p>The length of time or number of turns that a context remains active.</p>
#[non_exhaustive]
#[derive(std::clone::Clone, std::cmp::PartialEq)]
pub struct ActiveContextTimeToLive {
    /// <p>The number of seconds that the context should be active after it is first sent in a <code>PostContent</code> or <code>PostText</code> response. You can set the value between 5 and 86,400 seconds (24 hours).</p>
    pub time_to_live_in_seconds: std::option::Option<i32>,
    /// <p>The number of conversation turns that the context should be active. A conversation turn is one <code>PostContent</code> or <code>PostText</code> request and the corresponding response from Amazon Lex.</p>
    pub turns_to_live: std::option::Option<i32>,
}
impl ActiveContextTimeToLive {
    /// <p>The number of seconds that the context should be active after it is first sent in a <code>PostContent</code> or <code>PostText</code> response. You can set the value between 5 and 86,400 seconds (24 hours).</p>
    pub fn time_to_live_in_seconds(&self) -> std::option::Option<i32> {
        self.time_to_live_in_seconds
    }
    /// <p>The number of conversation turns that the context should be active. A conversation turn is one <code>PostContent</code> or <code>PostText</code> request and the corresponding response from Amazon Lex.</p>
    pub fn turns_to_live(&self) -> std::option::Option<i32> {
        self.turns_to_live
    }
}
impl std::fmt::Debug for ActiveContextTimeToLive {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let mut formatter = f.debug_struct("ActiveContextTimeToLive");
        formatter.field("time_to_live_in_seconds", &self.time_to_live_in_seconds);
        formatter.field("turns_to_live", &self.turns_to_live);
        formatter.finish()
    }
}
/// See [`ActiveContextTimeToLive`](crate::model::ActiveContextTimeToLive)
pub mod active_context_time_to_live {
    /// A builder for [`ActiveContextTimeToLive`](crate::model::ActiveContextTimeToLive)
    #[non_exhaustive]
    #[derive(std::default::Default, std::clone::Clone, std::cmp::PartialEq, std::fmt::Debug)]
    pub struct Builder {
        pub(crate) time_to_live_in_seconds: std::option::Option<i32>,
        pub(crate) turns_to_live: std::option::Option<i32>,
    }
    impl Builder {
        /// <p>The number of seconds that the context should be active after it is first sent in a <code>PostContent</code> or <code>PostText</code> response. You can set the value between 5 and 86,400 seconds (24 hours).</p>
        pub fn time_to_live_in_seconds(mut self, input: i32) -> Self {
            self.time_to_live_in_seconds = Some(input);
            self
        }
        /// <p>The number of seconds that the context should be active after it is first sent in a <code>PostContent</code> or <code>PostText</code> response. You can set the value between 5 and 86,400 seconds (24 hours).</p>
        pub fn set_time_to_live_in_seconds(mut self, input: std::option::Option<i32>) -> Self {
            self.time_to_live_in_seconds = input;
            self
        }
        /// <p>The number of conversation turns that the context should be active. A conversation turn is one <code>PostContent</code> or <code>PostText</code> request and the corresponding response from Amazon Lex.</p>
        pub fn turns_to_live(mut self, input: i32) -> Self {
            self.turns_to_live = Some(input);
            self
        }
        /// <p>The number of conversation turns that the context should be active. A conversation turn is one <code>PostContent</code> or <code>PostText</code> request and the corresponding response from Amazon Lex.</p>
        pub fn set_turns_to_live(mut self, input: std::option::Option<i32>) -> Self {
            self.turns_to_live = input;
            self
        }
        /// Consumes the builder and constructs a [`ActiveContextTimeToLive`](crate::model::ActiveContextTimeToLive)
        pub fn build(self) -> crate::model::ActiveContextTimeToLive {
            crate::model::ActiveContextTimeToLive {
                time_to_live_in_seconds: self.time_to_live_in_seconds,
                turns_to_live: self.turns_to_live,
            }
        }
    }
}
impl ActiveContextTimeToLive {
    /// Creates a new builder-style object to manufacture [`ActiveContextTimeToLive`](crate::model::ActiveContextTimeToLive)
    pub fn builder() -> crate::model::active_context_time_to_live::Builder {
        crate::model::active_context_time_to_live::Builder::default()
    }
}

/// <p>Provides information about the state of an intent. You can use this information to get the current state of an intent so that you can process the intent, or so that you can return the intent to its previous state.</p>
#[non_exhaustive]
#[derive(std::clone::Clone, std::cmp::PartialEq)]
pub struct IntentSummary {
    /// <p>The name of the intent.</p>
    pub intent_name: std::option::Option<std::string::String>,
    /// <p>A user-defined label that identifies a particular intent. You can use this label to return to a previous intent. </p>
    /// <p>Use the <code>checkpointLabelFilter</code> parameter of the <code>GetSessionRequest</code> operation to filter the intents returned by the operation to those with only the specified label.</p>
    pub checkpoint_label: std::option::Option<std::string::String>,
    /// <p>Map of the slots that have been gathered and their values. </p>
    pub slots:
        std::option::Option<std::collections::HashMap<std::string::String, std::string::String>>,
    /// <p>The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to <code>Confirmed</code>. If the user denies the intent, Amazon Lex sets this value to <code>Denied</code>. The possible values are:</p>
    /// <ul>
    /// <li> <p> <code>Confirmed</code> - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.</p> </li>
    /// <li> <p> <code>Denied</code> - The user has responded "No" to the confirmation prompt.</p> </li>
    /// <li> <p> <code>None</code> - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.</p> </li>
    /// </ul>
    pub confirmation_status: std::option::Option<crate::model::ConfirmationStatus>,
    /// <p>The next action that the bot should take in its interaction with the user. The possible values are:</p>
    /// <ul>
    /// <li> <p> <code>ConfirmIntent</code> - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"</p> </li>
    /// <li> <p> <code>Close</code> - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.</p> </li>
    /// <li> <p> <code>ElicitIntent</code> - The next action is to determine the intent that the user wants to fulfill.</p> </li>
    /// <li> <p> <code>ElicitSlot</code> - The next action is to elicit a slot value from the user.</p> </li>
    /// </ul>
    pub dialog_action_type: std::option::Option<crate::model::DialogActionType>,
    /// <p>The fulfillment state of the intent. The possible values are:</p>
    /// <ul>
    /// <li> <p> <code>Failed</code> - The Lambda function associated with the intent failed to fulfill the intent.</p> </li>
    /// <li> <p> <code>Fulfilled</code> - The intent has fulfilled by the Lambda function associated with the intent. </p> </li>
    /// <li> <p> <code>ReadyForFulfillment</code> - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.</p> </li>
    /// </ul>
    pub fulfillment_state: std::option::Option<crate::model::FulfillmentState>,
    /// <p>The next slot to elicit from the user. If there is not slot to elicit, the field is blank.</p>
    pub slot_to_elicit: std::option::Option<std::string::String>,
}
impl IntentSummary {
    /// <p>The name of the intent.</p>
    pub fn intent_name(&self) -> std::option::Option<&str> {
        self.intent_name.as_deref()
    }
    /// <p>A user-defined label that identifies a particular intent. You can use this label to return to a previous intent. </p>
    /// <p>Use the <code>checkpointLabelFilter</code> parameter of the <code>GetSessionRequest</code> operation to filter the intents returned by the operation to those with only the specified label.</p>
    pub fn checkpoint_label(&self) -> std::option::Option<&str> {
        self.checkpoint_label.as_deref()
    }
    /// <p>Map of the slots that have been gathered and their values. </p>
    pub fn slots(
        &self,
    ) -> std::option::Option<&std::collections::HashMap<std::string::String, std::string::String>>
    {
        self.slots.as_ref()
    }
    /// <p>The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to <code>Confirmed</code>. If the user denies the intent, Amazon Lex sets this value to <code>Denied</code>. The possible values are:</p>
    /// <ul>
    /// <li> <p> <code>Confirmed</code> - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.</p> </li>
    /// <li> <p> <code>Denied</code> - The user has responded "No" to the confirmation prompt.</p> </li>
    /// <li> <p> <code>None</code> - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.</p> </li>
    /// </ul>
    pub fn confirmation_status(&self) -> std::option::Option<&crate::model::ConfirmationStatus> {
        self.confirmation_status.as_ref()
    }
    /// <p>The next action that the bot should take in its interaction with the user. The possible values are:</p>
    /// <ul>
    /// <li> <p> <code>ConfirmIntent</code> - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"</p> </li>
    /// <li> <p> <code>Close</code> - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.</p> </li>
    /// <li> <p> <code>ElicitIntent</code> - The next action is to determine the intent that the user wants to fulfill.</p> </li>
    /// <li> <p> <code>ElicitSlot</code> - The next action is to elicit a slot value from the user.</p> </li>
    /// </ul>
    pub fn dialog_action_type(&self) -> std::option::Option<&crate::model::DialogActionType> {
        self.dialog_action_type.as_ref()
    }
    /// <p>The fulfillment state of the intent. The possible values are:</p>
    /// <ul>
    /// <li> <p> <code>Failed</code> - The Lambda function associated with the intent failed to fulfill the intent.</p> </li>
    /// <li> <p> <code>Fulfilled</code> - The intent has fulfilled by the Lambda function associated with the intent. </p> </li>
    /// <li> <p> <code>ReadyForFulfillment</code> - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.</p> </li>
    /// </ul>
    pub fn fulfillment_state(&self) -> std::option::Option<&crate::model::FulfillmentState> {
        self.fulfillment_state.as_ref()
    }
    /// <p>The next slot to elicit from the user. If there is not slot to elicit, the field is blank.</p>
    pub fn slot_to_elicit(&self) -> std::option::Option<&str> {
        self.slot_to_elicit.as_deref()
    }
}
impl std::fmt::Debug for IntentSummary {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let mut formatter = f.debug_struct("IntentSummary");
        formatter.field("intent_name", &self.intent_name);
        formatter.field("checkpoint_label", &self.checkpoint_label);
        formatter.field("slots", &"*** Sensitive Data Redacted ***");
        formatter.field("confirmation_status", &self.confirmation_status);
        formatter.field("dialog_action_type", &self.dialog_action_type);
        formatter.field("fulfillment_state", &self.fulfillment_state);
        formatter.field("slot_to_elicit", &self.slot_to_elicit);
        formatter.finish()
    }
}
/// See [`IntentSummary`](crate::model::IntentSummary)
pub mod intent_summary {
    /// A builder for [`IntentSummary`](crate::model::IntentSummary)
    #[non_exhaustive]
    #[derive(std::default::Default, std::clone::Clone, std::cmp::PartialEq, std::fmt::Debug)]
    pub struct Builder {
        pub(crate) intent_name: std::option::Option<std::string::String>,
        pub(crate) checkpoint_label: std::option::Option<std::string::String>,
        pub(crate) slots: std::option::Option<
            std::collections::HashMap<std::string::String, std::string::String>,
        >,
        pub(crate) confirmation_status: std::option::Option<crate::model::ConfirmationStatus>,
        pub(crate) dialog_action_type: std::option::Option<crate::model::DialogActionType>,
        pub(crate) fulfillment_state: std::option::Option<crate::model::FulfillmentState>,
        pub(crate) slot_to_elicit: std::option::Option<std::string::String>,
    }
    impl Builder {
        /// <p>The name of the intent.</p>
        pub fn intent_name(mut self, input: impl Into<std::string::String>) -> Self {
            self.intent_name = Some(input.into());
            self
        }
        /// <p>The name of the intent.</p>
        pub fn set_intent_name(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.intent_name = input;
            self
        }
        /// <p>A user-defined label that identifies a particular intent. You can use this label to return to a previous intent. </p>
        /// <p>Use the <code>checkpointLabelFilter</code> parameter of the <code>GetSessionRequest</code> operation to filter the intents returned by the operation to those with only the specified label.</p>
        pub fn checkpoint_label(mut self, input: impl Into<std::string::String>) -> Self {
            self.checkpoint_label = Some(input.into());
            self
        }
        /// <p>A user-defined label that identifies a particular intent. You can use this label to return to a previous intent. </p>
        /// <p>Use the <code>checkpointLabelFilter</code> parameter of the <code>GetSessionRequest</code> operation to filter the intents returned by the operation to those with only the specified label.</p>
        pub fn set_checkpoint_label(
            mut self,
            input: std::option::Option<std::string::String>,
        ) -> Self {
            self.checkpoint_label = input;
            self
        }
        /// Adds a key-value pair to `slots`.
        ///
        /// To override the contents of this collection use [`set_slots`](Self::set_slots).
        ///
        /// <p>Map of the slots that have been gathered and their values. </p>
        pub fn slots(
            mut self,
            k: impl Into<std::string::String>,
            v: impl Into<std::string::String>,
        ) -> Self {
            let mut hash_map = self.slots.unwrap_or_default();
            hash_map.insert(k.into(), v.into());
            self.slots = Some(hash_map);
            self
        }
        /// <p>Map of the slots that have been gathered and their values. </p>
        pub fn set_slots(
            mut self,
            input: std::option::Option<
                std::collections::HashMap<std::string::String, std::string::String>,
            >,
        ) -> Self {
            self.slots = input;
            self
        }
        /// <p>The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to <code>Confirmed</code>. If the user denies the intent, Amazon Lex sets this value to <code>Denied</code>. The possible values are:</p>
        /// <ul>
        /// <li> <p> <code>Confirmed</code> - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.</p> </li>
        /// <li> <p> <code>Denied</code> - The user has responded "No" to the confirmation prompt.</p> </li>
        /// <li> <p> <code>None</code> - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.</p> </li>
        /// </ul>
        pub fn confirmation_status(mut self, input: crate::model::ConfirmationStatus) -> Self {
            self.confirmation_status = Some(input);
            self
        }
        /// <p>The status of the intent after the user responds to the confirmation prompt. If the user confirms the intent, Amazon Lex sets this field to <code>Confirmed</code>. If the user denies the intent, Amazon Lex sets this value to <code>Denied</code>. The possible values are:</p>
        /// <ul>
        /// <li> <p> <code>Confirmed</code> - The user has responded "Yes" to the confirmation prompt, confirming that the intent is complete and that it is ready to be fulfilled.</p> </li>
        /// <li> <p> <code>Denied</code> - The user has responded "No" to the confirmation prompt.</p> </li>
        /// <li> <p> <code>None</code> - The user has never been prompted for confirmation; or, the user was prompted but did not confirm or deny the prompt.</p> </li>
        /// </ul>
        pub fn set_confirmation_status(
            mut self,
            input: std::option::Option<crate::model::ConfirmationStatus>,
        ) -> Self {
            self.confirmation_status = input;
            self
        }
        /// <p>The next action that the bot should take in its interaction with the user. The possible values are:</p>
        /// <ul>
        /// <li> <p> <code>ConfirmIntent</code> - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"</p> </li>
        /// <li> <p> <code>Close</code> - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.</p> </li>
        /// <li> <p> <code>ElicitIntent</code> - The next action is to determine the intent that the user wants to fulfill.</p> </li>
        /// <li> <p> <code>ElicitSlot</code> - The next action is to elicit a slot value from the user.</p> </li>
        /// </ul>
        pub fn dialog_action_type(mut self, input: crate::model::DialogActionType) -> Self {
            self.dialog_action_type = Some(input);
            self
        }
        /// <p>The next action that the bot should take in its interaction with the user. The possible values are:</p>
        /// <ul>
        /// <li> <p> <code>ConfirmIntent</code> - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"</p> </li>
        /// <li> <p> <code>Close</code> - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.</p> </li>
        /// <li> <p> <code>ElicitIntent</code> - The next action is to determine the intent that the user wants to fulfill.</p> </li>
        /// <li> <p> <code>ElicitSlot</code> - The next action is to elicit a slot value from the user.</p> </li>
        /// </ul>
        pub fn set_dialog_action_type(
            mut self,
            input: std::option::Option<crate::model::DialogActionType>,
        ) -> Self {
            self.dialog_action_type = input;
            self
        }
        /// <p>The fulfillment state of the intent. The possible values are:</p>
        /// <ul>
        /// <li> <p> <code>Failed</code> - The Lambda function associated with the intent failed to fulfill the intent.</p> </li>
        /// <li> <p> <code>Fulfilled</code> - The intent has fulfilled by the Lambda function associated with the intent. </p> </li>
        /// <li> <p> <code>ReadyForFulfillment</code> - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.</p> </li>
        /// </ul>
        pub fn fulfillment_state(mut self, input: crate::model::FulfillmentState) -> Self {
            self.fulfillment_state = Some(input);
            self
        }
        /// <p>The fulfillment state of the intent. The possible values are:</p>
        /// <ul>
        /// <li> <p> <code>Failed</code> - The Lambda function associated with the intent failed to fulfill the intent.</p> </li>
        /// <li> <p> <code>Fulfilled</code> - The intent has fulfilled by the Lambda function associated with the intent. </p> </li>
        /// <li> <p> <code>ReadyForFulfillment</code> - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.</p> </li>
        /// </ul>
        pub fn set_fulfillment_state(
            mut self,
            input: std::option::Option<crate::model::FulfillmentState>,
        ) -> Self {
            self.fulfillment_state = input;
            self
        }
        /// <p>The next slot to elicit from the user. If there is not slot to elicit, the field is blank.</p>
        pub fn slot_to_elicit(mut self, input: impl Into<std::string::String>) -> Self {
            self.slot_to_elicit = Some(input.into());
            self
        }
        /// <p>The next slot to elicit from the user. If there is not slot to elicit, the field is blank.</p>
        pub fn set_slot_to_elicit(
            mut self,
            input: std::option::Option<std::string::String>,
        ) -> Self {
            self.slot_to_elicit = input;
            self
        }
        /// Consumes the builder and constructs a [`IntentSummary`](crate::model::IntentSummary)
        pub fn build(self) -> crate::model::IntentSummary {
            crate::model::IntentSummary {
                intent_name: self.intent_name,
                checkpoint_label: self.checkpoint_label,
                slots: self.slots,
                confirmation_status: self.confirmation_status,
                dialog_action_type: self.dialog_action_type,
                fulfillment_state: self.fulfillment_state,
                slot_to_elicit: self.slot_to_elicit,
            }
        }
    }
}
impl IntentSummary {
    /// Creates a new builder-style object to manufacture [`IntentSummary`](crate::model::IntentSummary)
    pub fn builder() -> crate::model::intent_summary::Builder {
        crate::model::intent_summary::Builder::default()
    }
}

#[allow(missing_docs)] // documentation missing in model
#[non_exhaustive]
#[derive(
    std::clone::Clone,
    std::cmp::Eq,
    std::cmp::Ord,
    std::cmp::PartialEq,
    std::cmp::PartialOrd,
    std::fmt::Debug,
    std::hash::Hash,
)]
pub enum FulfillmentState {
    #[allow(missing_docs)] // documentation missing in model
    Failed,
    #[allow(missing_docs)] // documentation missing in model
    Fulfilled,
    #[allow(missing_docs)] // documentation missing in model
    ReadyForFulfillment,
    /// Unknown contains new variants that have been added since this code was generated.
    Unknown(String),
}
impl std::convert::From<&str> for FulfillmentState {
    fn from(s: &str) -> Self {
        match s {
            "Failed" => FulfillmentState::Failed,
            "Fulfilled" => FulfillmentState::Fulfilled,
            "ReadyForFulfillment" => FulfillmentState::ReadyForFulfillment,
            other => FulfillmentState::Unknown(other.to_owned()),
        }
    }
}
impl std::str::FromStr for FulfillmentState {
    type Err = std::convert::Infallible;

    fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
        Ok(FulfillmentState::from(s))
    }
}
impl FulfillmentState {
    /// Returns the `&str` value of the enum member.
    pub fn as_str(&self) -> &str {
        match self {
            FulfillmentState::Failed => "Failed",
            FulfillmentState::Fulfilled => "Fulfilled",
            FulfillmentState::ReadyForFulfillment => "ReadyForFulfillment",
            FulfillmentState::Unknown(s) => s.as_ref(),
        }
    }
    /// Returns all the `&str` values of the enum members.
    pub fn values() -> &'static [&'static str] {
        &["Failed", "Fulfilled", "ReadyForFulfillment"]
    }
}
impl AsRef<str> for FulfillmentState {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

#[allow(missing_docs)] // documentation missing in model
#[non_exhaustive]
#[derive(
    std::clone::Clone,
    std::cmp::Eq,
    std::cmp::Ord,
    std::cmp::PartialEq,
    std::cmp::PartialOrd,
    std::fmt::Debug,
    std::hash::Hash,
)]
pub enum DialogActionType {
    #[allow(missing_docs)] // documentation missing in model
    Close,
    #[allow(missing_docs)] // documentation missing in model
    ConfirmIntent,
    #[allow(missing_docs)] // documentation missing in model
    Delegate,
    #[allow(missing_docs)] // documentation missing in model
    ElicitIntent,
    #[allow(missing_docs)] // documentation missing in model
    ElicitSlot,
    /// Unknown contains new variants that have been added since this code was generated.
    Unknown(String),
}
impl std::convert::From<&str> for DialogActionType {
    fn from(s: &str) -> Self {
        match s {
            "Close" => DialogActionType::Close,
            "ConfirmIntent" => DialogActionType::ConfirmIntent,
            "Delegate" => DialogActionType::Delegate,
            "ElicitIntent" => DialogActionType::ElicitIntent,
            "ElicitSlot" => DialogActionType::ElicitSlot,
            other => DialogActionType::Unknown(other.to_owned()),
        }
    }
}
impl std::str::FromStr for DialogActionType {
    type Err = std::convert::Infallible;

    fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
        Ok(DialogActionType::from(s))
    }
}
impl DialogActionType {
    /// Returns the `&str` value of the enum member.
    pub fn as_str(&self) -> &str {
        match self {
            DialogActionType::Close => "Close",
            DialogActionType::ConfirmIntent => "ConfirmIntent",
            DialogActionType::Delegate => "Delegate",
            DialogActionType::ElicitIntent => "ElicitIntent",
            DialogActionType::ElicitSlot => "ElicitSlot",
            DialogActionType::Unknown(s) => s.as_ref(),
        }
    }
    /// Returns all the `&str` values of the enum members.
    pub fn values() -> &'static [&'static str] {
        &[
            "Close",
            "ConfirmIntent",
            "Delegate",
            "ElicitIntent",
            "ElicitSlot",
        ]
    }
}
impl AsRef<str> for DialogActionType {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

#[allow(missing_docs)] // documentation missing in model
#[non_exhaustive]
#[derive(
    std::clone::Clone,
    std::cmp::Eq,
    std::cmp::Ord,
    std::cmp::PartialEq,
    std::cmp::PartialOrd,
    std::fmt::Debug,
    std::hash::Hash,
)]
pub enum ConfirmationStatus {
    #[allow(missing_docs)] // documentation missing in model
    Confirmed,
    #[allow(missing_docs)] // documentation missing in model
    Denied,
    #[allow(missing_docs)] // documentation missing in model
    None,
    /// Unknown contains new variants that have been added since this code was generated.
    Unknown(String),
}
impl std::convert::From<&str> for ConfirmationStatus {
    fn from(s: &str) -> Self {
        match s {
            "Confirmed" => ConfirmationStatus::Confirmed,
            "Denied" => ConfirmationStatus::Denied,
            "None" => ConfirmationStatus::None,
            other => ConfirmationStatus::Unknown(other.to_owned()),
        }
    }
}
impl std::str::FromStr for ConfirmationStatus {
    type Err = std::convert::Infallible;

    fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
        Ok(ConfirmationStatus::from(s))
    }
}
impl ConfirmationStatus {
    /// Returns the `&str` value of the enum member.
    pub fn as_str(&self) -> &str {
        match self {
            ConfirmationStatus::Confirmed => "Confirmed",
            ConfirmationStatus::Denied => "Denied",
            ConfirmationStatus::None => "None",
            ConfirmationStatus::Unknown(s) => s.as_ref(),
        }
    }
    /// Returns all the `&str` values of the enum members.
    pub fn values() -> &'static [&'static str] {
        &["Confirmed", "Denied", "None"]
    }
}
impl AsRef<str> for ConfirmationStatus {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

/// <p>Describes the next action that the bot should take in its interaction with the user and provides information about the context in which the action takes place. Use the <code>DialogAction</code> data type to set the interaction to a specific state, or to return the interaction to a previous state.</p>
#[non_exhaustive]
#[derive(std::clone::Clone, std::cmp::PartialEq)]
pub struct DialogAction {
    /// <p>The next action that the bot should take in its interaction with the user. The possible values are:</p>
    /// <ul>
    /// <li> <p> <code>ConfirmIntent</code> - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"</p> </li>
    /// <li> <p> <code>Close</code> - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.</p> </li>
    /// <li> <p> <code>Delegate</code> - The next action is determined by Amazon Lex.</p> </li>
    /// <li> <p> <code>ElicitIntent</code> - The next action is to determine the intent that the user wants to fulfill.</p> </li>
    /// <li> <p> <code>ElicitSlot</code> - The next action is to elicit a slot value from the user.</p> </li>
    /// </ul>
    pub r#type: std::option::Option<crate::model::DialogActionType>,
    /// <p>The name of the intent.</p>
    pub intent_name: std::option::Option<std::string::String>,
    /// <p>Map of the slots that have been gathered and their values. </p>
    pub slots:
        std::option::Option<std::collections::HashMap<std::string::String, std::string::String>>,
    /// <p>The name of the slot that should be elicited from the user.</p>
    pub slot_to_elicit: std::option::Option<std::string::String>,
    /// <p>The fulfillment state of the intent. The possible values are:</p>
    /// <ul>
    /// <li> <p> <code>Failed</code> - The Lambda function associated with the intent failed to fulfill the intent.</p> </li>
    /// <li> <p> <code>Fulfilled</code> - The intent has fulfilled by the Lambda function associated with the intent. </p> </li>
    /// <li> <p> <code>ReadyForFulfillment</code> - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.</p> </li>
    /// </ul>
    pub fulfillment_state: std::option::Option<crate::model::FulfillmentState>,
    /// <p>The message that should be shown to the user. If you don't specify a message, Amazon Lex will use the message configured for the intent.</p>
    pub message: std::option::Option<std::string::String>,
    /// <ul>
    /// <li> <p> <code>PlainText</code> - The message contains plain UTF-8 text.</p> </li>
    /// <li> <p> <code>CustomPayload</code> - The message is a custom format for the client.</p> </li>
    /// <li> <p> <code>SSML</code> - The message contains text formatted for voice output.</p> </li>
    /// <li> <p> <code>Composite</code> - The message contains an escaped JSON object containing one or more messages. For more information, see <a href="https://docs.aws.amazon.com/lex/latest/dg/howitworks-manage-prompts.html">Message Groups</a>. </p> </li>
    /// </ul>
    pub message_format: std::option::Option<crate::model::MessageFormatType>,
}
impl DialogAction {
    /// <p>The next action that the bot should take in its interaction with the user. The possible values are:</p>
    /// <ul>
    /// <li> <p> <code>ConfirmIntent</code> - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"</p> </li>
    /// <li> <p> <code>Close</code> - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.</p> </li>
    /// <li> <p> <code>Delegate</code> - The next action is determined by Amazon Lex.</p> </li>
    /// <li> <p> <code>ElicitIntent</code> - The next action is to determine the intent that the user wants to fulfill.</p> </li>
    /// <li> <p> <code>ElicitSlot</code> - The next action is to elicit a slot value from the user.</p> </li>
    /// </ul>
    pub fn r#type(&self) -> std::option::Option<&crate::model::DialogActionType> {
        self.r#type.as_ref()
    }
    /// <p>The name of the intent.</p>
    pub fn intent_name(&self) -> std::option::Option<&str> {
        self.intent_name.as_deref()
    }
    /// <p>Map of the slots that have been gathered and their values. </p>
    pub fn slots(
        &self,
    ) -> std::option::Option<&std::collections::HashMap<std::string::String, std::string::String>>
    {
        self.slots.as_ref()
    }
    /// <p>The name of the slot that should be elicited from the user.</p>
    pub fn slot_to_elicit(&self) -> std::option::Option<&str> {
        self.slot_to_elicit.as_deref()
    }
    /// <p>The fulfillment state of the intent. The possible values are:</p>
    /// <ul>
    /// <li> <p> <code>Failed</code> - The Lambda function associated with the intent failed to fulfill the intent.</p> </li>
    /// <li> <p> <code>Fulfilled</code> - The intent has fulfilled by the Lambda function associated with the intent. </p> </li>
    /// <li> <p> <code>ReadyForFulfillment</code> - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.</p> </li>
    /// </ul>
    pub fn fulfillment_state(&self) -> std::option::Option<&crate::model::FulfillmentState> {
        self.fulfillment_state.as_ref()
    }
    /// <p>The message that should be shown to the user. If you don't specify a message, Amazon Lex will use the message configured for the intent.</p>
    pub fn message(&self) -> std::option::Option<&str> {
        self.message.as_deref()
    }
    /// <ul>
    /// <li> <p> <code>PlainText</code> - The message contains plain UTF-8 text.</p> </li>
    /// <li> <p> <code>CustomPayload</code> - The message is a custom format for the client.</p> </li>
    /// <li> <p> <code>SSML</code> - The message contains text formatted for voice output.</p> </li>
    /// <li> <p> <code>Composite</code> - The message contains an escaped JSON object containing one or more messages. For more information, see <a href="https://docs.aws.amazon.com/lex/latest/dg/howitworks-manage-prompts.html">Message Groups</a>. </p> </li>
    /// </ul>
    pub fn message_format(&self) -> std::option::Option<&crate::model::MessageFormatType> {
        self.message_format.as_ref()
    }
}
impl std::fmt::Debug for DialogAction {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let mut formatter = f.debug_struct("DialogAction");
        formatter.field("r#type", &self.r#type);
        formatter.field("intent_name", &self.intent_name);
        formatter.field("slots", &"*** Sensitive Data Redacted ***");
        formatter.field("slot_to_elicit", &self.slot_to_elicit);
        formatter.field("fulfillment_state", &self.fulfillment_state);
        formatter.field("message", &"*** Sensitive Data Redacted ***");
        formatter.field("message_format", &self.message_format);
        formatter.finish()
    }
}
/// See [`DialogAction`](crate::model::DialogAction)
pub mod dialog_action {
    /// A builder for [`DialogAction`](crate::model::DialogAction)
    #[non_exhaustive]
    #[derive(std::default::Default, std::clone::Clone, std::cmp::PartialEq, std::fmt::Debug)]
    pub struct Builder {
        pub(crate) r#type: std::option::Option<crate::model::DialogActionType>,
        pub(crate) intent_name: std::option::Option<std::string::String>,
        pub(crate) slots: std::option::Option<
            std::collections::HashMap<std::string::String, std::string::String>,
        >,
        pub(crate) slot_to_elicit: std::option::Option<std::string::String>,
        pub(crate) fulfillment_state: std::option::Option<crate::model::FulfillmentState>,
        pub(crate) message: std::option::Option<std::string::String>,
        pub(crate) message_format: std::option::Option<crate::model::MessageFormatType>,
    }
    impl Builder {
        /// <p>The next action that the bot should take in its interaction with the user. The possible values are:</p>
        /// <ul>
        /// <li> <p> <code>ConfirmIntent</code> - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"</p> </li>
        /// <li> <p> <code>Close</code> - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.</p> </li>
        /// <li> <p> <code>Delegate</code> - The next action is determined by Amazon Lex.</p> </li>
        /// <li> <p> <code>ElicitIntent</code> - The next action is to determine the intent that the user wants to fulfill.</p> </li>
        /// <li> <p> <code>ElicitSlot</code> - The next action is to elicit a slot value from the user.</p> </li>
        /// </ul>
        pub fn r#type(mut self, input: crate::model::DialogActionType) -> Self {
            self.r#type = Some(input);
            self
        }
        /// <p>The next action that the bot should take in its interaction with the user. The possible values are:</p>
        /// <ul>
        /// <li> <p> <code>ConfirmIntent</code> - The next action is asking the user if the intent is complete and ready to be fulfilled. This is a yes/no question such as "Place the order?"</p> </li>
        /// <li> <p> <code>Close</code> - Indicates that the there will not be a response from the user. For example, the statement "Your order has been placed" does not require a response.</p> </li>
        /// <li> <p> <code>Delegate</code> - The next action is determined by Amazon Lex.</p> </li>
        /// <li> <p> <code>ElicitIntent</code> - The next action is to determine the intent that the user wants to fulfill.</p> </li>
        /// <li> <p> <code>ElicitSlot</code> - The next action is to elicit a slot value from the user.</p> </li>
        /// </ul>
        pub fn set_type(
            mut self,
            input: std::option::Option<crate::model::DialogActionType>,
        ) -> Self {
            self.r#type = input;
            self
        }
        /// <p>The name of the intent.</p>
        pub fn intent_name(mut self, input: impl Into<std::string::String>) -> Self {
            self.intent_name = Some(input.into());
            self
        }
        /// <p>The name of the intent.</p>
        pub fn set_intent_name(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.intent_name = input;
            self
        }
        /// Adds a key-value pair to `slots`.
        ///
        /// To override the contents of this collection use [`set_slots`](Self::set_slots).
        ///
        /// <p>Map of the slots that have been gathered and their values. </p>
        pub fn slots(
            mut self,
            k: impl Into<std::string::String>,
            v: impl Into<std::string::String>,
        ) -> Self {
            let mut hash_map = self.slots.unwrap_or_default();
            hash_map.insert(k.into(), v.into());
            self.slots = Some(hash_map);
            self
        }
        /// <p>Map of the slots that have been gathered and their values. </p>
        pub fn set_slots(
            mut self,
            input: std::option::Option<
                std::collections::HashMap<std::string::String, std::string::String>,
            >,
        ) -> Self {
            self.slots = input;
            self
        }
        /// <p>The name of the slot that should be elicited from the user.</p>
        pub fn slot_to_elicit(mut self, input: impl Into<std::string::String>) -> Self {
            self.slot_to_elicit = Some(input.into());
            self
        }
        /// <p>The name of the slot that should be elicited from the user.</p>
        pub fn set_slot_to_elicit(
            mut self,
            input: std::option::Option<std::string::String>,
        ) -> Self {
            self.slot_to_elicit = input;
            self
        }
        /// <p>The fulfillment state of the intent. The possible values are:</p>
        /// <ul>
        /// <li> <p> <code>Failed</code> - The Lambda function associated with the intent failed to fulfill the intent.</p> </li>
        /// <li> <p> <code>Fulfilled</code> - The intent has fulfilled by the Lambda function associated with the intent. </p> </li>
        /// <li> <p> <code>ReadyForFulfillment</code> - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.</p> </li>
        /// </ul>
        pub fn fulfillment_state(mut self, input: crate::model::FulfillmentState) -> Self {
            self.fulfillment_state = Some(input);
            self
        }
        /// <p>The fulfillment state of the intent. The possible values are:</p>
        /// <ul>
        /// <li> <p> <code>Failed</code> - The Lambda function associated with the intent failed to fulfill the intent.</p> </li>
        /// <li> <p> <code>Fulfilled</code> - The intent has fulfilled by the Lambda function associated with the intent. </p> </li>
        /// <li> <p> <code>ReadyForFulfillment</code> - All of the information necessary for the intent is present and the intent ready to be fulfilled by the client application.</p> </li>
        /// </ul>
        pub fn set_fulfillment_state(
            mut self,
            input: std::option::Option<crate::model::FulfillmentState>,
        ) -> Self {
            self.fulfillment_state = input;
            self
        }
        /// <p>The message that should be shown to the user. If you don't specify a message, Amazon Lex will use the message configured for the intent.</p>
        pub fn message(mut self, input: impl Into<std::string::String>) -> Self {
            self.message = Some(input.into());
            self
        }
        /// <p>The message that should be shown to the user. If you don't specify a message, Amazon Lex will use the message configured for the intent.</p>
        pub fn set_message(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.message = input;
            self
        }
        /// <ul>
        /// <li> <p> <code>PlainText</code> - The message contains plain UTF-8 text.</p> </li>
        /// <li> <p> <code>CustomPayload</code> - The message is a custom format for the client.</p> </li>
        /// <li> <p> <code>SSML</code> - The message contains text formatted for voice output.</p> </li>
        /// <li> <p> <code>Composite</code> - The message contains an escaped JSON object containing one or more messages. For more information, see <a href="https://docs.aws.amazon.com/lex/latest/dg/howitworks-manage-prompts.html">Message Groups</a>. </p> </li>
        /// </ul>
        pub fn message_format(mut self, input: crate::model::MessageFormatType) -> Self {
            self.message_format = Some(input);
            self
        }
        /// <ul>
        /// <li> <p> <code>PlainText</code> - The message contains plain UTF-8 text.</p> </li>
        /// <li> <p> <code>CustomPayload</code> - The message is a custom format for the client.</p> </li>
        /// <li> <p> <code>SSML</code> - The message contains text formatted for voice output.</p> </li>
        /// <li> <p> <code>Composite</code> - The message contains an escaped JSON object containing one or more messages. For more information, see <a href="https://docs.aws.amazon.com/lex/latest/dg/howitworks-manage-prompts.html">Message Groups</a>. </p> </li>
        /// </ul>
        pub fn set_message_format(
            mut self,
            input: std::option::Option<crate::model::MessageFormatType>,
        ) -> Self {
            self.message_format = input;
            self
        }
        /// Consumes the builder and constructs a [`DialogAction`](crate::model::DialogAction)
        pub fn build(self) -> crate::model::DialogAction {
            crate::model::DialogAction {
                r#type: self.r#type,
                intent_name: self.intent_name,
                slots: self.slots,
                slot_to_elicit: self.slot_to_elicit,
                fulfillment_state: self.fulfillment_state,
                message: self.message,
                message_format: self.message_format,
            }
        }
    }
}
impl DialogAction {
    /// Creates a new builder-style object to manufacture [`DialogAction`](crate::model::DialogAction)
    pub fn builder() -> crate::model::dialog_action::Builder {
        crate::model::dialog_action::Builder::default()
    }
}

/// <p>If you configure a response card when creating your bots, Amazon Lex substitutes the session attributes and slot values that are available, and then returns it. The response card can also come from a Lambda function ( <code>dialogCodeHook</code> and <code>fulfillmentActivity</code> on an intent).</p>
#[non_exhaustive]
#[derive(std::clone::Clone, std::cmp::PartialEq)]
pub struct ResponseCard {
    /// <p>The version of the response card format.</p>
    pub version: std::option::Option<std::string::String>,
    /// <p>The content type of the response.</p>
    pub content_type: std::option::Option<crate::model::ContentType>,
    /// <p>An array of attachment objects representing options.</p>
    pub generic_attachments: std::option::Option<std::vec::Vec<crate::model::GenericAttachment>>,
}
impl ResponseCard {
    /// <p>The version of the response card format.</p>
    pub fn version(&self) -> std::option::Option<&str> {
        self.version.as_deref()
    }
    /// <p>The content type of the response.</p>
    pub fn content_type(&self) -> std::option::Option<&crate::model::ContentType> {
        self.content_type.as_ref()
    }
    /// <p>An array of attachment objects representing options.</p>
    pub fn generic_attachments(&self) -> std::option::Option<&[crate::model::GenericAttachment]> {
        self.generic_attachments.as_deref()
    }
}
impl std::fmt::Debug for ResponseCard {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let mut formatter = f.debug_struct("ResponseCard");
        formatter.field("version", &self.version);
        formatter.field("content_type", &self.content_type);
        formatter.field("generic_attachments", &self.generic_attachments);
        formatter.finish()
    }
}
/// See [`ResponseCard`](crate::model::ResponseCard)
pub mod response_card {
    /// A builder for [`ResponseCard`](crate::model::ResponseCard)
    #[non_exhaustive]
    #[derive(std::default::Default, std::clone::Clone, std::cmp::PartialEq, std::fmt::Debug)]
    pub struct Builder {
        pub(crate) version: std::option::Option<std::string::String>,
        pub(crate) content_type: std::option::Option<crate::model::ContentType>,
        pub(crate) generic_attachments:
            std::option::Option<std::vec::Vec<crate::model::GenericAttachment>>,
    }
    impl Builder {
        /// <p>The version of the response card format.</p>
        pub fn version(mut self, input: impl Into<std::string::String>) -> Self {
            self.version = Some(input.into());
            self
        }
        /// <p>The version of the response card format.</p>
        pub fn set_version(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.version = input;
            self
        }
        /// <p>The content type of the response.</p>
        pub fn content_type(mut self, input: crate::model::ContentType) -> Self {
            self.content_type = Some(input);
            self
        }
        /// <p>The content type of the response.</p>
        pub fn set_content_type(
            mut self,
            input: std::option::Option<crate::model::ContentType>,
        ) -> Self {
            self.content_type = input;
            self
        }
        /// Appends an item to `generic_attachments`.
        ///
        /// To override the contents of this collection use [`set_generic_attachments`](Self::set_generic_attachments).
        ///
        /// <p>An array of attachment objects representing options.</p>
        pub fn generic_attachments(mut self, input: crate::model::GenericAttachment) -> Self {
            let mut v = self.generic_attachments.unwrap_or_default();
            v.push(input);
            self.generic_attachments = Some(v);
            self
        }
        /// <p>An array of attachment objects representing options.</p>
        pub fn set_generic_attachments(
            mut self,
            input: std::option::Option<std::vec::Vec<crate::model::GenericAttachment>>,
        ) -> Self {
            self.generic_attachments = input;
            self
        }
        /// Consumes the builder and constructs a [`ResponseCard`](crate::model::ResponseCard)
        pub fn build(self) -> crate::model::ResponseCard {
            crate::model::ResponseCard {
                version: self.version,
                content_type: self.content_type,
                generic_attachments: self.generic_attachments,
            }
        }
    }
}
impl ResponseCard {
    /// Creates a new builder-style object to manufacture [`ResponseCard`](crate::model::ResponseCard)
    pub fn builder() -> crate::model::response_card::Builder {
        crate::model::response_card::Builder::default()
    }
}

/// <p>Represents an option rendered to the user when a prompt is shown. It could be an image, a button, a link, or text. </p>
#[non_exhaustive]
#[derive(std::clone::Clone, std::cmp::PartialEq)]
pub struct GenericAttachment {
    /// <p>The title of the option.</p>
    pub title: std::option::Option<std::string::String>,
    /// <p>The subtitle shown below the title.</p>
    pub sub_title: std::option::Option<std::string::String>,
    /// <p>The URL of an attachment to the response card.</p>
    pub attachment_link_url: std::option::Option<std::string::String>,
    /// <p>The URL of an image that is displayed to the user.</p>
    pub image_url: std::option::Option<std::string::String>,
    /// <p>The list of options to show to the user.</p>
    pub buttons: std::option::Option<std::vec::Vec<crate::model::Button>>,
}
impl GenericAttachment {
    /// <p>The title of the option.</p>
    pub fn title(&self) -> std::option::Option<&str> {
        self.title.as_deref()
    }
    /// <p>The subtitle shown below the title.</p>
    pub fn sub_title(&self) -> std::option::Option<&str> {
        self.sub_title.as_deref()
    }
    /// <p>The URL of an attachment to the response card.</p>
    pub fn attachment_link_url(&self) -> std::option::Option<&str> {
        self.attachment_link_url.as_deref()
    }
    /// <p>The URL of an image that is displayed to the user.</p>
    pub fn image_url(&self) -> std::option::Option<&str> {
        self.image_url.as_deref()
    }
    /// <p>The list of options to show to the user.</p>
    pub fn buttons(&self) -> std::option::Option<&[crate::model::Button]> {
        self.buttons.as_deref()
    }
}
impl std::fmt::Debug for GenericAttachment {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let mut formatter = f.debug_struct("GenericAttachment");
        formatter.field("title", &self.title);
        formatter.field("sub_title", &self.sub_title);
        formatter.field("attachment_link_url", &self.attachment_link_url);
        formatter.field("image_url", &self.image_url);
        formatter.field("buttons", &self.buttons);
        formatter.finish()
    }
}
/// See [`GenericAttachment`](crate::model::GenericAttachment)
pub mod generic_attachment {
    /// A builder for [`GenericAttachment`](crate::model::GenericAttachment)
    #[non_exhaustive]
    #[derive(std::default::Default, std::clone::Clone, std::cmp::PartialEq, std::fmt::Debug)]
    pub struct Builder {
        pub(crate) title: std::option::Option<std::string::String>,
        pub(crate) sub_title: std::option::Option<std::string::String>,
        pub(crate) attachment_link_url: std::option::Option<std::string::String>,
        pub(crate) image_url: std::option::Option<std::string::String>,
        pub(crate) buttons: std::option::Option<std::vec::Vec<crate::model::Button>>,
    }
    impl Builder {
        /// <p>The title of the option.</p>
        pub fn title(mut self, input: impl Into<std::string::String>) -> Self {
            self.title = Some(input.into());
            self
        }
        /// <p>The title of the option.</p>
        pub fn set_title(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.title = input;
            self
        }
        /// <p>The subtitle shown below the title.</p>
        pub fn sub_title(mut self, input: impl Into<std::string::String>) -> Self {
            self.sub_title = Some(input.into());
            self
        }
        /// <p>The subtitle shown below the title.</p>
        pub fn set_sub_title(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.sub_title = input;
            self
        }
        /// <p>The URL of an attachment to the response card.</p>
        pub fn attachment_link_url(mut self, input: impl Into<std::string::String>) -> Self {
            self.attachment_link_url = Some(input.into());
            self
        }
        /// <p>The URL of an attachment to the response card.</p>
        pub fn set_attachment_link_url(
            mut self,
            input: std::option::Option<std::string::String>,
        ) -> Self {
            self.attachment_link_url = input;
            self
        }
        /// <p>The URL of an image that is displayed to the user.</p>
        pub fn image_url(mut self, input: impl Into<std::string::String>) -> Self {
            self.image_url = Some(input.into());
            self
        }
        /// <p>The URL of an image that is displayed to the user.</p>
        pub fn set_image_url(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.image_url = input;
            self
        }
        /// Appends an item to `buttons`.
        ///
        /// To override the contents of this collection use [`set_buttons`](Self::set_buttons).
        ///
        /// <p>The list of options to show to the user.</p>
        pub fn buttons(mut self, input: crate::model::Button) -> Self {
            let mut v = self.buttons.unwrap_or_default();
            v.push(input);
            self.buttons = Some(v);
            self
        }
        /// <p>The list of options to show to the user.</p>
        pub fn set_buttons(
            mut self,
            input: std::option::Option<std::vec::Vec<crate::model::Button>>,
        ) -> Self {
            self.buttons = input;
            self
        }
        /// Consumes the builder and constructs a [`GenericAttachment`](crate::model::GenericAttachment)
        pub fn build(self) -> crate::model::GenericAttachment {
            crate::model::GenericAttachment {
                title: self.title,
                sub_title: self.sub_title,
                attachment_link_url: self.attachment_link_url,
                image_url: self.image_url,
                buttons: self.buttons,
            }
        }
    }
}
impl GenericAttachment {
    /// Creates a new builder-style object to manufacture [`GenericAttachment`](crate::model::GenericAttachment)
    pub fn builder() -> crate::model::generic_attachment::Builder {
        crate::model::generic_attachment::Builder::default()
    }
}

/// <p>Represents an option to be shown on the client platform (Facebook, Slack, etc.)</p>
#[non_exhaustive]
#[derive(std::clone::Clone, std::cmp::PartialEq)]
pub struct Button {
    /// <p>Text that is visible to the user on the button.</p>
    pub text: std::option::Option<std::string::String>,
    /// <p>The value sent to Amazon Lex when a user chooses the button. For example, consider button text "NYC." When the user chooses the button, the value sent can be "New York City."</p>
    pub value: std::option::Option<std::string::String>,
}
impl Button {
    /// <p>Text that is visible to the user on the button.</p>
    pub fn text(&self) -> std::option::Option<&str> {
        self.text.as_deref()
    }
    /// <p>The value sent to Amazon Lex when a user chooses the button. For example, consider button text "NYC." When the user chooses the button, the value sent can be "New York City."</p>
    pub fn value(&self) -> std::option::Option<&str> {
        self.value.as_deref()
    }
}
impl std::fmt::Debug for Button {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let mut formatter = f.debug_struct("Button");
        formatter.field("text", &self.text);
        formatter.field("value", &self.value);
        formatter.finish()
    }
}
/// See [`Button`](crate::model::Button)
pub mod button {
    /// A builder for [`Button`](crate::model::Button)
    #[non_exhaustive]
    #[derive(std::default::Default, std::clone::Clone, std::cmp::PartialEq, std::fmt::Debug)]
    pub struct Builder {
        pub(crate) text: std::option::Option<std::string::String>,
        pub(crate) value: std::option::Option<std::string::String>,
    }
    impl Builder {
        /// <p>Text that is visible to the user on the button.</p>
        pub fn text(mut self, input: impl Into<std::string::String>) -> Self {
            self.text = Some(input.into());
            self
        }
        /// <p>Text that is visible to the user on the button.</p>
        pub fn set_text(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.text = input;
            self
        }
        /// <p>The value sent to Amazon Lex when a user chooses the button. For example, consider button text "NYC." When the user chooses the button, the value sent can be "New York City."</p>
        pub fn value(mut self, input: impl Into<std::string::String>) -> Self {
            self.value = Some(input.into());
            self
        }
        /// <p>The value sent to Amazon Lex when a user chooses the button. For example, consider button text "NYC." When the user chooses the button, the value sent can be "New York City."</p>
        pub fn set_value(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.value = input;
            self
        }
        /// Consumes the builder and constructs a [`Button`](crate::model::Button)
        pub fn build(self) -> crate::model::Button {
            crate::model::Button {
                text: self.text,
                value: self.value,
            }
        }
    }
}
impl Button {
    /// Creates a new builder-style object to manufacture [`Button`](crate::model::Button)
    pub fn builder() -> crate::model::button::Builder {
        crate::model::button::Builder::default()
    }
}

#[allow(missing_docs)] // documentation missing in model
#[non_exhaustive]
#[derive(
    std::clone::Clone,
    std::cmp::Eq,
    std::cmp::Ord,
    std::cmp::PartialEq,
    std::cmp::PartialOrd,
    std::fmt::Debug,
    std::hash::Hash,
)]
pub enum ContentType {
    #[allow(missing_docs)] // documentation missing in model
    Generic,
    /// Unknown contains new variants that have been added since this code was generated.
    Unknown(String),
}
impl std::convert::From<&str> for ContentType {
    fn from(s: &str) -> Self {
        match s {
            "application/vnd.amazonaws.card.generic" => ContentType::Generic,
            other => ContentType::Unknown(other.to_owned()),
        }
    }
}
impl std::str::FromStr for ContentType {
    type Err = std::convert::Infallible;

    fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
        Ok(ContentType::from(s))
    }
}
impl ContentType {
    /// Returns the `&str` value of the enum member.
    pub fn as_str(&self) -> &str {
        match self {
            ContentType::Generic => "application/vnd.amazonaws.card.generic",
            ContentType::Unknown(s) => s.as_ref(),
        }
    }
    /// Returns all the `&str` values of the enum members.
    pub fn values() -> &'static [&'static str] {
        &["application/vnd.amazonaws.card.generic"]
    }
}
impl AsRef<str> for ContentType {
    fn as_ref(&self) -> &str {
        self.as_str()
    }
}

/// <p>The sentiment expressed in an utterance.</p>
/// <p>When the bot is configured to send utterances to Amazon Comprehend for sentiment analysis, this field structure contains the result of the analysis.</p>
#[non_exhaustive]
#[derive(std::clone::Clone, std::cmp::PartialEq)]
pub struct SentimentResponse {
    /// <p>The inferred sentiment that Amazon Comprehend has the highest confidence in.</p>
    pub sentiment_label: std::option::Option<std::string::String>,
    /// <p>The likelihood that the sentiment was correctly inferred.</p>
    pub sentiment_score: std::option::Option<std::string::String>,
}
impl SentimentResponse {
    /// <p>The inferred sentiment that Amazon Comprehend has the highest confidence in.</p>
    pub fn sentiment_label(&self) -> std::option::Option<&str> {
        self.sentiment_label.as_deref()
    }
    /// <p>The likelihood that the sentiment was correctly inferred.</p>
    pub fn sentiment_score(&self) -> std::option::Option<&str> {
        self.sentiment_score.as_deref()
    }
}
impl std::fmt::Debug for SentimentResponse {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let mut formatter = f.debug_struct("SentimentResponse");
        formatter.field("sentiment_label", &self.sentiment_label);
        formatter.field("sentiment_score", &self.sentiment_score);
        formatter.finish()
    }
}
/// See [`SentimentResponse`](crate::model::SentimentResponse)
pub mod sentiment_response {
    /// A builder for [`SentimentResponse`](crate::model::SentimentResponse)
    #[non_exhaustive]
    #[derive(std::default::Default, std::clone::Clone, std::cmp::PartialEq, std::fmt::Debug)]
    pub struct Builder {
        pub(crate) sentiment_label: std::option::Option<std::string::String>,
        pub(crate) sentiment_score: std::option::Option<std::string::String>,
    }
    impl Builder {
        /// <p>The inferred sentiment that Amazon Comprehend has the highest confidence in.</p>
        pub fn sentiment_label(mut self, input: impl Into<std::string::String>) -> Self {
            self.sentiment_label = Some(input.into());
            self
        }
        /// <p>The inferred sentiment that Amazon Comprehend has the highest confidence in.</p>
        pub fn set_sentiment_label(
            mut self,
            input: std::option::Option<std::string::String>,
        ) -> Self {
            self.sentiment_label = input;
            self
        }
        /// <p>The likelihood that the sentiment was correctly inferred.</p>
        pub fn sentiment_score(mut self, input: impl Into<std::string::String>) -> Self {
            self.sentiment_score = Some(input.into());
            self
        }
        /// <p>The likelihood that the sentiment was correctly inferred.</p>
        pub fn set_sentiment_score(
            mut self,
            input: std::option::Option<std::string::String>,
        ) -> Self {
            self.sentiment_score = input;
            self
        }
        /// Consumes the builder and constructs a [`SentimentResponse`](crate::model::SentimentResponse)
        pub fn build(self) -> crate::model::SentimentResponse {
            crate::model::SentimentResponse {
                sentiment_label: self.sentiment_label,
                sentiment_score: self.sentiment_score,
            }
        }
    }
}
impl SentimentResponse {
    /// Creates a new builder-style object to manufacture [`SentimentResponse`](crate::model::SentimentResponse)
    pub fn builder() -> crate::model::sentiment_response::Builder {
        crate::model::sentiment_response::Builder::default()
    }
}

/// <p>An intent that Amazon Lex suggests satisfies the user's intent. Includes the name of the intent, the confidence that Amazon Lex has that the user's intent is satisfied, and the slots defined for the intent.</p>
#[non_exhaustive]
#[derive(std::clone::Clone, std::cmp::PartialEq)]
pub struct PredictedIntent {
    /// <p>The name of the intent that Amazon Lex suggests satisfies the user's intent.</p>
    pub intent_name: std::option::Option<std::string::String>,
    /// <p>Indicates how confident Amazon Lex is that an intent satisfies the user's intent.</p>
    pub nlu_intent_confidence: std::option::Option<crate::model::IntentConfidence>,
    /// <p>The slot and slot values associated with the predicted intent.</p>
    pub slots:
        std::option::Option<std::collections::HashMap<std::string::String, std::string::String>>,
}
impl PredictedIntent {
    /// <p>The name of the intent that Amazon Lex suggests satisfies the user's intent.</p>
    pub fn intent_name(&self) -> std::option::Option<&str> {
        self.intent_name.as_deref()
    }
    /// <p>Indicates how confident Amazon Lex is that an intent satisfies the user's intent.</p>
    pub fn nlu_intent_confidence(&self) -> std::option::Option<&crate::model::IntentConfidence> {
        self.nlu_intent_confidence.as_ref()
    }
    /// <p>The slot and slot values associated with the predicted intent.</p>
    pub fn slots(
        &self,
    ) -> std::option::Option<&std::collections::HashMap<std::string::String, std::string::String>>
    {
        self.slots.as_ref()
    }
}
impl std::fmt::Debug for PredictedIntent {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let mut formatter = f.debug_struct("PredictedIntent");
        formatter.field("intent_name", &self.intent_name);
        formatter.field("nlu_intent_confidence", &self.nlu_intent_confidence);
        formatter.field("slots", &"*** Sensitive Data Redacted ***");
        formatter.finish()
    }
}
/// See [`PredictedIntent`](crate::model::PredictedIntent)
pub mod predicted_intent {
    /// A builder for [`PredictedIntent`](crate::model::PredictedIntent)
    #[non_exhaustive]
    #[derive(std::default::Default, std::clone::Clone, std::cmp::PartialEq, std::fmt::Debug)]
    pub struct Builder {
        pub(crate) intent_name: std::option::Option<std::string::String>,
        pub(crate) nlu_intent_confidence: std::option::Option<crate::model::IntentConfidence>,
        pub(crate) slots: std::option::Option<
            std::collections::HashMap<std::string::String, std::string::String>,
        >,
    }
    impl Builder {
        /// <p>The name of the intent that Amazon Lex suggests satisfies the user's intent.</p>
        pub fn intent_name(mut self, input: impl Into<std::string::String>) -> Self {
            self.intent_name = Some(input.into());
            self
        }
        /// <p>The name of the intent that Amazon Lex suggests satisfies the user's intent.</p>
        pub fn set_intent_name(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.intent_name = input;
            self
        }
        /// <p>Indicates how confident Amazon Lex is that an intent satisfies the user's intent.</p>
        pub fn nlu_intent_confidence(mut self, input: crate::model::IntentConfidence) -> Self {
            self.nlu_intent_confidence = Some(input);
            self
        }
        /// <p>Indicates how confident Amazon Lex is that an intent satisfies the user's intent.</p>
        pub fn set_nlu_intent_confidence(
            mut self,
            input: std::option::Option<crate::model::IntentConfidence>,
        ) -> Self {
            self.nlu_intent_confidence = input;
            self
        }
        /// Adds a key-value pair to `slots`.
        ///
        /// To override the contents of this collection use [`set_slots`](Self::set_slots).
        ///
        /// <p>The slot and slot values associated with the predicted intent.</p>
        pub fn slots(
            mut self,
            k: impl Into<std::string::String>,
            v: impl Into<std::string::String>,
        ) -> Self {
            let mut hash_map = self.slots.unwrap_or_default();
            hash_map.insert(k.into(), v.into());
            self.slots = Some(hash_map);
            self
        }
        /// <p>The slot and slot values associated with the predicted intent.</p>
        pub fn set_slots(
            mut self,
            input: std::option::Option<
                std::collections::HashMap<std::string::String, std::string::String>,
            >,
        ) -> Self {
            self.slots = input;
            self
        }
        /// Consumes the builder and constructs a [`PredictedIntent`](crate::model::PredictedIntent)
        pub fn build(self) -> crate::model::PredictedIntent {
            crate::model::PredictedIntent {
                intent_name: self.intent_name,
                nlu_intent_confidence: self.nlu_intent_confidence,
                slots: self.slots,
            }
        }
    }
}
impl PredictedIntent {
    /// Creates a new builder-style object to manufacture [`PredictedIntent`](crate::model::PredictedIntent)
    pub fn builder() -> crate::model::predicted_intent::Builder {
        crate::model::predicted_intent::Builder::default()
    }
}

/// <p>Provides a score that indicates the confidence that Amazon Lex has that an intent is the one that satisfies the user's intent.</p>
#[non_exhaustive]
#[derive(std::clone::Clone, std::cmp::PartialEq)]
pub struct IntentConfidence {
    /// <p>A score that indicates how confident Amazon Lex is that an intent satisfies the user's intent. Ranges between 0.00 and 1.00. Higher scores indicate higher confidence.</p>
    pub score: f64,
}
impl IntentConfidence {
    /// <p>A score that indicates how confident Amazon Lex is that an intent satisfies the user's intent. Ranges between 0.00 and 1.00. Higher scores indicate higher confidence.</p>
    pub fn score(&self) -> f64 {
        self.score
    }
}
impl std::fmt::Debug for IntentConfidence {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let mut formatter = f.debug_struct("IntentConfidence");
        formatter.field("score", &self.score);
        formatter.finish()
    }
}
/// See [`IntentConfidence`](crate::model::IntentConfidence)
pub mod intent_confidence {
    /// A builder for [`IntentConfidence`](crate::model::IntentConfidence)
    #[non_exhaustive]
    #[derive(std::default::Default, std::clone::Clone, std::cmp::PartialEq, std::fmt::Debug)]
    pub struct Builder {
        pub(crate) score: std::option::Option<f64>,
    }
    impl Builder {
        /// <p>A score that indicates how confident Amazon Lex is that an intent satisfies the user's intent. Ranges between 0.00 and 1.00. Higher scores indicate higher confidence.</p>
        pub fn score(mut self, input: f64) -> Self {
            self.score = Some(input);
            self
        }
        /// <p>A score that indicates how confident Amazon Lex is that an intent satisfies the user's intent. Ranges between 0.00 and 1.00. Higher scores indicate higher confidence.</p>
        pub fn set_score(mut self, input: std::option::Option<f64>) -> Self {
            self.score = input;
            self
        }
        /// Consumes the builder and constructs a [`IntentConfidence`](crate::model::IntentConfidence)
        pub fn build(self) -> crate::model::IntentConfidence {
            crate::model::IntentConfidence {
                score: self.score.unwrap_or_default(),
            }
        }
    }
}
impl IntentConfidence {
    /// Creates a new builder-style object to manufacture [`IntentConfidence`](crate::model::IntentConfidence)
    pub fn builder() -> crate::model::intent_confidence::Builder {
        crate::model::intent_confidence::Builder::default()
    }
}