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// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
#[derive(Debug)]
pub(crate) struct Handle {
    pub(crate) client: aws_smithy_client::Client<
        aws_smithy_client::erase::DynConnector,
        aws_smithy_client::erase::DynMiddleware<aws_smithy_client::erase::DynConnector>,
    >,
    pub(crate) conf: crate::Config,
}

/// Client for AWS IoT Data Plane
///
/// Client for invoking operations on AWS IoT Data Plane. Each operation on AWS IoT Data Plane is a method on this
/// this struct. `.send()` MUST be invoked on the generated operations to dispatch the request to the service.
///
/// # Examples
/// **Constructing a client and invoking an operation**
/// ```rust,no_run
/// # async fn docs() {
///     // create a shared configuration. This can be used & shared between multiple service clients.
///     let shared_config = aws_config::load_from_env().await;
///     let client = aws_sdk_iotdataplane::Client::new(&shared_config);
///     // invoke an operation
///     /* let rsp = client
///         .<operation_name>().
///         .<param>("some value")
///         .send().await; */
/// # }
/// ```
/// **Constructing a client with custom configuration**
/// ```rust,no_run
/// use aws_config::RetryConfig;
/// # async fn docs() {
///     let shared_config = aws_config::load_from_env().await;
///     let config = aws_sdk_iotdataplane::config::Builder::from(&shared_config)
///         .retry_config(RetryConfig::disabled())
///         .build();
///     let client = aws_sdk_iotdataplane::Client::from_conf(config);
/// # }
#[derive(std::fmt::Debug)]
pub struct Client {
    handle: std::sync::Arc<Handle>,
}

impl std::clone::Clone for Client {
    fn clone(&self) -> Self {
        Self {
            handle: self.handle.clone(),
        }
    }
}

#[doc(inline)]
pub use aws_smithy_client::Builder;

impl
    From<
        aws_smithy_client::Client<
            aws_smithy_client::erase::DynConnector,
            aws_smithy_client::erase::DynMiddleware<aws_smithy_client::erase::DynConnector>,
        >,
    > for Client
{
    fn from(
        client: aws_smithy_client::Client<
            aws_smithy_client::erase::DynConnector,
            aws_smithy_client::erase::DynMiddleware<aws_smithy_client::erase::DynConnector>,
        >,
    ) -> Self {
        Self::with_config(client, crate::Config::builder().build())
    }
}

impl Client {
    /// Creates a client with the given service configuration.
    pub fn with_config(
        client: aws_smithy_client::Client<
            aws_smithy_client::erase::DynConnector,
            aws_smithy_client::erase::DynMiddleware<aws_smithy_client::erase::DynConnector>,
        >,
        conf: crate::Config,
    ) -> Self {
        Self {
            handle: std::sync::Arc::new(Handle { client, conf }),
        }
    }

    /// Returns the client's configuration.
    pub fn conf(&self) -> &crate::Config {
        &self.handle.conf
    }
}
impl Client {
    /// Constructs a fluent builder for the [`DeleteThingShadow`](crate::client::fluent_builders::DeleteThingShadow) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`thing_name(impl Into<String>)`](crate::client::fluent_builders::DeleteThingShadow::thing_name) / [`set_thing_name(Option<String>)`](crate::client::fluent_builders::DeleteThingShadow::set_thing_name): <p>The name of the thing.</p>
    ///   - [`shadow_name(impl Into<String>)`](crate::client::fluent_builders::DeleteThingShadow::shadow_name) / [`set_shadow_name(Option<String>)`](crate::client::fluent_builders::DeleteThingShadow::set_shadow_name): <p>The name of the shadow.</p>
    /// - On success, responds with [`DeleteThingShadowOutput`](crate::output::DeleteThingShadowOutput) with field(s):
    ///   - [`payload(Option<Blob>)`](crate::output::DeleteThingShadowOutput::payload): <p>The state information, in JSON format.</p>
    /// - On failure, responds with [`SdkError<DeleteThingShadowError>`](crate::error::DeleteThingShadowError)
    pub fn delete_thing_shadow(&self) -> fluent_builders::DeleteThingShadow {
        fluent_builders::DeleteThingShadow::new(self.handle.clone())
    }
    /// Constructs a fluent builder for the [`GetRetainedMessage`](crate::client::fluent_builders::GetRetainedMessage) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`topic(impl Into<String>)`](crate::client::fluent_builders::GetRetainedMessage::topic) / [`set_topic(Option<String>)`](crate::client::fluent_builders::GetRetainedMessage::set_topic): <p>The topic name of the retained message to retrieve.</p>
    /// - On success, responds with [`GetRetainedMessageOutput`](crate::output::GetRetainedMessageOutput) with field(s):
    ///   - [`topic(Option<String>)`](crate::output::GetRetainedMessageOutput::topic): <p>The topic name to which the retained message was published.</p>
    ///   - [`payload(Option<Blob>)`](crate::output::GetRetainedMessageOutput::payload): <p>The Base64-encoded message payload of the retained message body.</p>
    ///   - [`qos(i32)`](crate::output::GetRetainedMessageOutput::qos): <p>The quality of service (QoS) level used to publish the retained message.</p>
    ///   - [`last_modified_time(i64)`](crate::output::GetRetainedMessageOutput::last_modified_time): <p>The Epoch date and time, in milliseconds, when the retained message was stored by IoT.</p>
    /// - On failure, responds with [`SdkError<GetRetainedMessageError>`](crate::error::GetRetainedMessageError)
    pub fn get_retained_message(&self) -> fluent_builders::GetRetainedMessage {
        fluent_builders::GetRetainedMessage::new(self.handle.clone())
    }
    /// Constructs a fluent builder for the [`GetThingShadow`](crate::client::fluent_builders::GetThingShadow) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`thing_name(impl Into<String>)`](crate::client::fluent_builders::GetThingShadow::thing_name) / [`set_thing_name(Option<String>)`](crate::client::fluent_builders::GetThingShadow::set_thing_name): <p>The name of the thing.</p>
    ///   - [`shadow_name(impl Into<String>)`](crate::client::fluent_builders::GetThingShadow::shadow_name) / [`set_shadow_name(Option<String>)`](crate::client::fluent_builders::GetThingShadow::set_shadow_name): <p>The name of the shadow.</p>
    /// - On success, responds with [`GetThingShadowOutput`](crate::output::GetThingShadowOutput) with field(s):
    ///   - [`payload(Option<Blob>)`](crate::output::GetThingShadowOutput::payload): <p>The state information, in JSON format.</p>
    /// - On failure, responds with [`SdkError<GetThingShadowError>`](crate::error::GetThingShadowError)
    pub fn get_thing_shadow(&self) -> fluent_builders::GetThingShadow {
        fluent_builders::GetThingShadow::new(self.handle.clone())
    }
    /// Constructs a fluent builder for the [`ListNamedShadowsForThing`](crate::client::fluent_builders::ListNamedShadowsForThing) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`thing_name(impl Into<String>)`](crate::client::fluent_builders::ListNamedShadowsForThing::thing_name) / [`set_thing_name(Option<String>)`](crate::client::fluent_builders::ListNamedShadowsForThing::set_thing_name): <p>The name of the thing.</p>
    ///   - [`next_token(impl Into<String>)`](crate::client::fluent_builders::ListNamedShadowsForThing::next_token) / [`set_next_token(Option<String>)`](crate::client::fluent_builders::ListNamedShadowsForThing::set_next_token): <p>The token to retrieve the next set of results.</p>
    ///   - [`page_size(i32)`](crate::client::fluent_builders::ListNamedShadowsForThing::page_size) / [`set_page_size(Option<i32>)`](crate::client::fluent_builders::ListNamedShadowsForThing::set_page_size): <p>The result page size.</p>
    /// - On success, responds with [`ListNamedShadowsForThingOutput`](crate::output::ListNamedShadowsForThingOutput) with field(s):
    ///   - [`results(Option<Vec<String>>)`](crate::output::ListNamedShadowsForThingOutput::results): <p>The list of shadows for the specified thing.</p>
    ///   - [`next_token(Option<String>)`](crate::output::ListNamedShadowsForThingOutput::next_token): <p>The token to use to get the next set of results, or <b>null</b> if there are no additional results.</p>
    ///   - [`timestamp(i64)`](crate::output::ListNamedShadowsForThingOutput::timestamp): <p>The Epoch date and time the response was generated by IoT.</p>
    /// - On failure, responds with [`SdkError<ListNamedShadowsForThingError>`](crate::error::ListNamedShadowsForThingError)
    pub fn list_named_shadows_for_thing(&self) -> fluent_builders::ListNamedShadowsForThing {
        fluent_builders::ListNamedShadowsForThing::new(self.handle.clone())
    }
    /// Constructs a fluent builder for the [`ListRetainedMessages`](crate::client::fluent_builders::ListRetainedMessages) operation.
    /// This operation supports pagination; See [`into_paginator()`](crate::client::fluent_builders::ListRetainedMessages::into_paginator).
    ///
    /// - The fluent builder is configurable:
    ///   - [`next_token(impl Into<String>)`](crate::client::fluent_builders::ListRetainedMessages::next_token) / [`set_next_token(Option<String>)`](crate::client::fluent_builders::ListRetainedMessages::set_next_token): <p>To retrieve the next set of results, the <code>nextToken</code> value from a previous response; otherwise <b>null</b> to receive the first set of results.</p>
    ///   - [`max_results(i32)`](crate::client::fluent_builders::ListRetainedMessages::max_results) / [`set_max_results(i32)`](crate::client::fluent_builders::ListRetainedMessages::set_max_results): <p>The maximum number of results to return at one time.</p>
    /// - On success, responds with [`ListRetainedMessagesOutput`](crate::output::ListRetainedMessagesOutput) with field(s):
    ///   - [`retained_topics(Option<Vec<RetainedMessageSummary>>)`](crate::output::ListRetainedMessagesOutput::retained_topics): <p>A summary list the account's retained messages. The information returned doesn't include the message payloads of the retained messages.</p>
    ///   - [`next_token(Option<String>)`](crate::output::ListRetainedMessagesOutput::next_token): <p>The token for the next set of results, or null if there are no additional results.</p>
    /// - On failure, responds with [`SdkError<ListRetainedMessagesError>`](crate::error::ListRetainedMessagesError)
    pub fn list_retained_messages(&self) -> fluent_builders::ListRetainedMessages {
        fluent_builders::ListRetainedMessages::new(self.handle.clone())
    }
    /// Constructs a fluent builder for the [`Publish`](crate::client::fluent_builders::Publish) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`topic(impl Into<String>)`](crate::client::fluent_builders::Publish::topic) / [`set_topic(Option<String>)`](crate::client::fluent_builders::Publish::set_topic): <p>The name of the MQTT topic.</p>
    ///   - [`qos(i32)`](crate::client::fluent_builders::Publish::qos) / [`set_qos(i32)`](crate::client::fluent_builders::Publish::set_qos): <p>The Quality of Service (QoS) level.</p>
    ///   - [`retain(bool)`](crate::client::fluent_builders::Publish::retain) / [`set_retain(bool)`](crate::client::fluent_builders::Publish::set_retain): <p>A Boolean value that determines whether to set the RETAIN flag when the message is published.</p>  <p>Setting the RETAIN flag causes the message to be retained and sent to new subscribers to the topic.</p>  <p>Valid values: <code>true</code> | <code>false</code> </p>  <p>Default value: <code>false</code> </p>
    ///   - [`payload(Blob)`](crate::client::fluent_builders::Publish::payload) / [`set_payload(Option<Blob>)`](crate::client::fluent_builders::Publish::set_payload): <p>The message body. MQTT accepts text, binary, and empty (null) message payloads.</p>  <p>Publishing an empty (null) payload with <b>retain</b> = <code>true</code> deletes the retained message identified by <b>topic</b> from IoT Core.</p>
    /// - On success, responds with [`PublishOutput`](crate::output::PublishOutput)

    /// - On failure, responds with [`SdkError<PublishError>`](crate::error::PublishError)
    pub fn publish(&self) -> fluent_builders::Publish {
        fluent_builders::Publish::new(self.handle.clone())
    }
    /// Constructs a fluent builder for the [`UpdateThingShadow`](crate::client::fluent_builders::UpdateThingShadow) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`thing_name(impl Into<String>)`](crate::client::fluent_builders::UpdateThingShadow::thing_name) / [`set_thing_name(Option<String>)`](crate::client::fluent_builders::UpdateThingShadow::set_thing_name): <p>The name of the thing.</p>
    ///   - [`shadow_name(impl Into<String>)`](crate::client::fluent_builders::UpdateThingShadow::shadow_name) / [`set_shadow_name(Option<String>)`](crate::client::fluent_builders::UpdateThingShadow::set_shadow_name): <p>The name of the shadow.</p>
    ///   - [`payload(Blob)`](crate::client::fluent_builders::UpdateThingShadow::payload) / [`set_payload(Option<Blob>)`](crate::client::fluent_builders::UpdateThingShadow::set_payload): <p>The state information, in JSON format.</p>
    /// - On success, responds with [`UpdateThingShadowOutput`](crate::output::UpdateThingShadowOutput) with field(s):
    ///   - [`payload(Option<Blob>)`](crate::output::UpdateThingShadowOutput::payload): <p>The state information, in JSON format.</p>
    /// - On failure, responds with [`SdkError<UpdateThingShadowError>`](crate::error::UpdateThingShadowError)
    pub fn update_thing_shadow(&self) -> fluent_builders::UpdateThingShadow {
        fluent_builders::UpdateThingShadow::new(self.handle.clone())
    }
}
pub mod fluent_builders {
    //!
    //! Utilities to ergonomically construct a request to the service.
    //!
    //! Fluent builders are created through the [`Client`](crate::client::Client) by calling
    //! one if its operation methods. After parameters are set using the builder methods,
    //! the `send` method can be called to initiate the request.
    //!
    /// Fluent builder constructing a request to `DeleteThingShadow`.
    ///
    /// <p>Deletes the shadow for the specified thing.</p>
    /// <p>Requires permission to access the <a href="https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions">DeleteThingShadow</a> action.</p>
    /// <p>For more information, see <a href="http://docs.aws.amazon.com/iot/latest/developerguide/API_DeleteThingShadow.html">DeleteThingShadow</a> in the IoT Developer Guide.</p>
    #[derive(std::clone::Clone, std::fmt::Debug)]
    pub struct DeleteThingShadow {
        handle: std::sync::Arc<super::Handle>,
        inner: crate::input::delete_thing_shadow_input::Builder,
    }
    impl DeleteThingShadow {
        /// Creates a new `DeleteThingShadow`.
        pub(crate) fn new(handle: std::sync::Arc<super::Handle>) -> Self {
            Self {
                handle,
                inner: Default::default(),
            }
        }

        /// Sends the request and returns the response.
        ///
        /// If an error occurs, an `SdkError` will be returned with additional details that
        /// can be matched against.
        ///
        /// By default, any retryable failures will be retried twice. Retry behavior
        /// is configurable with the [RetryConfig](aws_smithy_types::retry::RetryConfig), which can be
        /// set when configuring the client.
        pub async fn send(
            self,
        ) -> std::result::Result<
            crate::output::DeleteThingShadowOutput,
            aws_smithy_http::result::SdkError<crate::error::DeleteThingShadowError>,
        > {
            let op = self
                .inner
                .build()
                .map_err(|err| aws_smithy_http::result::SdkError::ConstructionFailure(err.into()))?
                .make_operation(&self.handle.conf)
                .await
                .map_err(|err| {
                    aws_smithy_http::result::SdkError::ConstructionFailure(err.into())
                })?;
            self.handle.client.call(op).await
        }
        /// <p>The name of the thing.</p>
        pub fn thing_name(mut self, input: impl Into<std::string::String>) -> Self {
            self.inner = self.inner.thing_name(input.into());
            self
        }
        /// <p>The name of the thing.</p>
        pub fn set_thing_name(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.inner = self.inner.set_thing_name(input);
            self
        }
        /// <p>The name of the shadow.</p>
        pub fn shadow_name(mut self, input: impl Into<std::string::String>) -> Self {
            self.inner = self.inner.shadow_name(input.into());
            self
        }
        /// <p>The name of the shadow.</p>
        pub fn set_shadow_name(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.inner = self.inner.set_shadow_name(input);
            self
        }
    }
    /// Fluent builder constructing a request to `GetRetainedMessage`.
    ///
    /// <p>Gets the details of a single retained message for the specified topic.</p>
    /// <p>This action returns the message payload of the retained message, which can incur messaging costs. To list only the topic names of the retained messages, call <a href="/iot/latest/developerguide/API_iotdata_ListRetainedMessages.html">ListRetainedMessages</a>.</p>
    /// <p>Requires permission to access the <a href="https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiotfleethubfordevicemanagement.html#awsiotfleethubfordevicemanagement-actions-as-permissions">GetRetainedMessage</a> action.</p>
    /// <p>For more information about messaging costs, see <a href="http://aws.amazon.com/iot-core/pricing/#Messaging">IoT Core pricing - Messaging</a>.</p>
    #[derive(std::clone::Clone, std::fmt::Debug)]
    pub struct GetRetainedMessage {
        handle: std::sync::Arc<super::Handle>,
        inner: crate::input::get_retained_message_input::Builder,
    }
    impl GetRetainedMessage {
        /// Creates a new `GetRetainedMessage`.
        pub(crate) fn new(handle: std::sync::Arc<super::Handle>) -> Self {
            Self {
                handle,
                inner: Default::default(),
            }
        }

        /// Sends the request and returns the response.
        ///
        /// If an error occurs, an `SdkError` will be returned with additional details that
        /// can be matched against.
        ///
        /// By default, any retryable failures will be retried twice. Retry behavior
        /// is configurable with the [RetryConfig](aws_smithy_types::retry::RetryConfig), which can be
        /// set when configuring the client.
        pub async fn send(
            self,
        ) -> std::result::Result<
            crate::output::GetRetainedMessageOutput,
            aws_smithy_http::result::SdkError<crate::error::GetRetainedMessageError>,
        > {
            let op = self
                .inner
                .build()
                .map_err(|err| aws_smithy_http::result::SdkError::ConstructionFailure(err.into()))?
                .make_operation(&self.handle.conf)
                .await
                .map_err(|err| {
                    aws_smithy_http::result::SdkError::ConstructionFailure(err.into())
                })?;
            self.handle.client.call(op).await
        }
        /// <p>The topic name of the retained message to retrieve.</p>
        pub fn topic(mut self, input: impl Into<std::string::String>) -> Self {
            self.inner = self.inner.topic(input.into());
            self
        }
        /// <p>The topic name of the retained message to retrieve.</p>
        pub fn set_topic(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.inner = self.inner.set_topic(input);
            self
        }
    }
    /// Fluent builder constructing a request to `GetThingShadow`.
    ///
    /// <p>Gets the shadow for the specified thing.</p>
    /// <p>Requires permission to access the <a href="https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions">GetThingShadow</a> action.</p>
    /// <p>For more information, see <a href="http://docs.aws.amazon.com/iot/latest/developerguide/API_GetThingShadow.html">GetThingShadow</a> in the IoT Developer Guide.</p>
    #[derive(std::clone::Clone, std::fmt::Debug)]
    pub struct GetThingShadow {
        handle: std::sync::Arc<super::Handle>,
        inner: crate::input::get_thing_shadow_input::Builder,
    }
    impl GetThingShadow {
        /// Creates a new `GetThingShadow`.
        pub(crate) fn new(handle: std::sync::Arc<super::Handle>) -> Self {
            Self {
                handle,
                inner: Default::default(),
            }
        }

        /// Sends the request and returns the response.
        ///
        /// If an error occurs, an `SdkError` will be returned with additional details that
        /// can be matched against.
        ///
        /// By default, any retryable failures will be retried twice. Retry behavior
        /// is configurable with the [RetryConfig](aws_smithy_types::retry::RetryConfig), which can be
        /// set when configuring the client.
        pub async fn send(
            self,
        ) -> std::result::Result<
            crate::output::GetThingShadowOutput,
            aws_smithy_http::result::SdkError<crate::error::GetThingShadowError>,
        > {
            let op = self
                .inner
                .build()
                .map_err(|err| aws_smithy_http::result::SdkError::ConstructionFailure(err.into()))?
                .make_operation(&self.handle.conf)
                .await
                .map_err(|err| {
                    aws_smithy_http::result::SdkError::ConstructionFailure(err.into())
                })?;
            self.handle.client.call(op).await
        }
        /// <p>The name of the thing.</p>
        pub fn thing_name(mut self, input: impl Into<std::string::String>) -> Self {
            self.inner = self.inner.thing_name(input.into());
            self
        }
        /// <p>The name of the thing.</p>
        pub fn set_thing_name(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.inner = self.inner.set_thing_name(input);
            self
        }
        /// <p>The name of the shadow.</p>
        pub fn shadow_name(mut self, input: impl Into<std::string::String>) -> Self {
            self.inner = self.inner.shadow_name(input.into());
            self
        }
        /// <p>The name of the shadow.</p>
        pub fn set_shadow_name(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.inner = self.inner.set_shadow_name(input);
            self
        }
    }
    /// Fluent builder constructing a request to `ListNamedShadowsForThing`.
    ///
    /// <p>Lists the shadows for the specified thing.</p>
    /// <p>Requires permission to access the <a href="https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions">ListNamedShadowsForThing</a> action.</p>
    #[derive(std::clone::Clone, std::fmt::Debug)]
    pub struct ListNamedShadowsForThing {
        handle: std::sync::Arc<super::Handle>,
        inner: crate::input::list_named_shadows_for_thing_input::Builder,
    }
    impl ListNamedShadowsForThing {
        /// Creates a new `ListNamedShadowsForThing`.
        pub(crate) fn new(handle: std::sync::Arc<super::Handle>) -> Self {
            Self {
                handle,
                inner: Default::default(),
            }
        }

        /// Sends the request and returns the response.
        ///
        /// If an error occurs, an `SdkError` will be returned with additional details that
        /// can be matched against.
        ///
        /// By default, any retryable failures will be retried twice. Retry behavior
        /// is configurable with the [RetryConfig](aws_smithy_types::retry::RetryConfig), which can be
        /// set when configuring the client.
        pub async fn send(
            self,
        ) -> std::result::Result<
            crate::output::ListNamedShadowsForThingOutput,
            aws_smithy_http::result::SdkError<crate::error::ListNamedShadowsForThingError>,
        > {
            let op = self
                .inner
                .build()
                .map_err(|err| aws_smithy_http::result::SdkError::ConstructionFailure(err.into()))?
                .make_operation(&self.handle.conf)
                .await
                .map_err(|err| {
                    aws_smithy_http::result::SdkError::ConstructionFailure(err.into())
                })?;
            self.handle.client.call(op).await
        }
        /// <p>The name of the thing.</p>
        pub fn thing_name(mut self, input: impl Into<std::string::String>) -> Self {
            self.inner = self.inner.thing_name(input.into());
            self
        }
        /// <p>The name of the thing.</p>
        pub fn set_thing_name(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.inner = self.inner.set_thing_name(input);
            self
        }
        /// <p>The token to retrieve the next set of results.</p>
        pub fn next_token(mut self, input: impl Into<std::string::String>) -> Self {
            self.inner = self.inner.next_token(input.into());
            self
        }
        /// <p>The token to retrieve the next set of results.</p>
        pub fn set_next_token(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.inner = self.inner.set_next_token(input);
            self
        }
        /// <p>The result page size.</p>
        pub fn page_size(mut self, input: i32) -> Self {
            self.inner = self.inner.page_size(input);
            self
        }
        /// <p>The result page size.</p>
        pub fn set_page_size(mut self, input: std::option::Option<i32>) -> Self {
            self.inner = self.inner.set_page_size(input);
            self
        }
    }
    /// Fluent builder constructing a request to `ListRetainedMessages`.
    ///
    /// <p>Lists summary information about the retained messages stored for the account.</p>
    /// <p>This action returns only the topic names of the retained messages. It doesn't return any message payloads. Although this action doesn't return a message payload, it can still incur messaging costs.</p>
    /// <p>To get the message payload of a retained message, call <a href="https://docs.aws.amazon.com/iot/latest/developerguide/API_iotdata_GetRetainedMessage.html">GetRetainedMessage</a> with the topic name of the retained message.</p>
    /// <p>Requires permission to access the <a href="https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiotfleethubfordevicemanagement.html#awsiotfleethubfordevicemanagement-actions-as-permissions">ListRetainedMessages</a> action.</p>
    /// <p>For more information about messaging costs, see <a href="http://aws.amazon.com/iot-core/pricing/#Messaging">IoT Core pricing - Messaging</a>.</p>
    #[derive(std::clone::Clone, std::fmt::Debug)]
    pub struct ListRetainedMessages {
        handle: std::sync::Arc<super::Handle>,
        inner: crate::input::list_retained_messages_input::Builder,
    }
    impl ListRetainedMessages {
        /// Creates a new `ListRetainedMessages`.
        pub(crate) fn new(handle: std::sync::Arc<super::Handle>) -> Self {
            Self {
                handle,
                inner: Default::default(),
            }
        }

        /// Sends the request and returns the response.
        ///
        /// If an error occurs, an `SdkError` will be returned with additional details that
        /// can be matched against.
        ///
        /// By default, any retryable failures will be retried twice. Retry behavior
        /// is configurable with the [RetryConfig](aws_smithy_types::retry::RetryConfig), which can be
        /// set when configuring the client.
        pub async fn send(
            self,
        ) -> std::result::Result<
            crate::output::ListRetainedMessagesOutput,
            aws_smithy_http::result::SdkError<crate::error::ListRetainedMessagesError>,
        > {
            let op = self
                .inner
                .build()
                .map_err(|err| aws_smithy_http::result::SdkError::ConstructionFailure(err.into()))?
                .make_operation(&self.handle.conf)
                .await
                .map_err(|err| {
                    aws_smithy_http::result::SdkError::ConstructionFailure(err.into())
                })?;
            self.handle.client.call(op).await
        }
        /// Create a paginator for this request
        ///
        /// Paginators are used by calling [`send().await`](crate::paginator::ListRetainedMessagesPaginator::send) which returns a [`Stream`](tokio_stream::Stream).
        pub fn into_paginator(self) -> crate::paginator::ListRetainedMessagesPaginator {
            crate::paginator::ListRetainedMessagesPaginator::new(self.handle, self.inner)
        }
        /// <p>To retrieve the next set of results, the <code>nextToken</code> value from a previous response; otherwise <b>null</b> to receive the first set of results.</p>
        pub fn next_token(mut self, input: impl Into<std::string::String>) -> Self {
            self.inner = self.inner.next_token(input.into());
            self
        }
        /// <p>To retrieve the next set of results, the <code>nextToken</code> value from a previous response; otherwise <b>null</b> to receive the first set of results.</p>
        pub fn set_next_token(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.inner = self.inner.set_next_token(input);
            self
        }
        /// <p>The maximum number of results to return at one time.</p>
        pub fn max_results(mut self, input: i32) -> Self {
            self.inner = self.inner.max_results(input);
            self
        }
        /// <p>The maximum number of results to return at one time.</p>
        pub fn set_max_results(mut self, input: std::option::Option<i32>) -> Self {
            self.inner = self.inner.set_max_results(input);
            self
        }
    }
    /// Fluent builder constructing a request to `Publish`.
    ///
    /// <p>Publishes an MQTT message.</p>
    /// <p>Requires permission to access the <a href="https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions">Publish</a> action.</p>
    /// <p>For more information about MQTT messages, see <a href="http://docs.aws.amazon.com/iot/latest/developerguide/mqtt.html">MQTT Protocol</a> in the IoT Developer Guide.</p>
    /// <p>For more information about messaging costs, see <a href="http://aws.amazon.com/iot-core/pricing/#Messaging">IoT Core pricing - Messaging</a>.</p>
    #[derive(std::clone::Clone, std::fmt::Debug)]
    pub struct Publish {
        handle: std::sync::Arc<super::Handle>,
        inner: crate::input::publish_input::Builder,
    }
    impl Publish {
        /// Creates a new `Publish`.
        pub(crate) fn new(handle: std::sync::Arc<super::Handle>) -> Self {
            Self {
                handle,
                inner: Default::default(),
            }
        }

        /// Sends the request and returns the response.
        ///
        /// If an error occurs, an `SdkError` will be returned with additional details that
        /// can be matched against.
        ///
        /// By default, any retryable failures will be retried twice. Retry behavior
        /// is configurable with the [RetryConfig](aws_smithy_types::retry::RetryConfig), which can be
        /// set when configuring the client.
        pub async fn send(
            self,
        ) -> std::result::Result<
            crate::output::PublishOutput,
            aws_smithy_http::result::SdkError<crate::error::PublishError>,
        > {
            let op = self
                .inner
                .build()
                .map_err(|err| aws_smithy_http::result::SdkError::ConstructionFailure(err.into()))?
                .make_operation(&self.handle.conf)
                .await
                .map_err(|err| {
                    aws_smithy_http::result::SdkError::ConstructionFailure(err.into())
                })?;
            self.handle.client.call(op).await
        }
        /// <p>The name of the MQTT topic.</p>
        pub fn topic(mut self, input: impl Into<std::string::String>) -> Self {
            self.inner = self.inner.topic(input.into());
            self
        }
        /// <p>The name of the MQTT topic.</p>
        pub fn set_topic(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.inner = self.inner.set_topic(input);
            self
        }
        /// <p>The Quality of Service (QoS) level.</p>
        pub fn qos(mut self, input: i32) -> Self {
            self.inner = self.inner.qos(input);
            self
        }
        /// <p>The Quality of Service (QoS) level.</p>
        pub fn set_qos(mut self, input: std::option::Option<i32>) -> Self {
            self.inner = self.inner.set_qos(input);
            self
        }
        /// <p>A Boolean value that determines whether to set the RETAIN flag when the message is published.</p>
        /// <p>Setting the RETAIN flag causes the message to be retained and sent to new subscribers to the topic.</p>
        /// <p>Valid values: <code>true</code> | <code>false</code> </p>
        /// <p>Default value: <code>false</code> </p>
        pub fn retain(mut self, input: bool) -> Self {
            self.inner = self.inner.retain(input);
            self
        }
        /// <p>A Boolean value that determines whether to set the RETAIN flag when the message is published.</p>
        /// <p>Setting the RETAIN flag causes the message to be retained and sent to new subscribers to the topic.</p>
        /// <p>Valid values: <code>true</code> | <code>false</code> </p>
        /// <p>Default value: <code>false</code> </p>
        pub fn set_retain(mut self, input: std::option::Option<bool>) -> Self {
            self.inner = self.inner.set_retain(input);
            self
        }
        /// <p>The message body. MQTT accepts text, binary, and empty (null) message payloads.</p>
        /// <p>Publishing an empty (null) payload with <b>retain</b> = <code>true</code> deletes the retained message identified by <b>topic</b> from IoT Core.</p>
        pub fn payload(mut self, input: aws_smithy_types::Blob) -> Self {
            self.inner = self.inner.payload(input);
            self
        }
        /// <p>The message body. MQTT accepts text, binary, and empty (null) message payloads.</p>
        /// <p>Publishing an empty (null) payload with <b>retain</b> = <code>true</code> deletes the retained message identified by <b>topic</b> from IoT Core.</p>
        pub fn set_payload(mut self, input: std::option::Option<aws_smithy_types::Blob>) -> Self {
            self.inner = self.inner.set_payload(input);
            self
        }
    }
    /// Fluent builder constructing a request to `UpdateThingShadow`.
    ///
    /// <p>Updates the shadow for the specified thing.</p>
    /// <p>Requires permission to access the <a href="https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions">UpdateThingShadow</a> action.</p>
    /// <p>For more information, see <a href="http://docs.aws.amazon.com/iot/latest/developerguide/API_UpdateThingShadow.html">UpdateThingShadow</a> in the IoT Developer Guide.</p>
    #[derive(std::clone::Clone, std::fmt::Debug)]
    pub struct UpdateThingShadow {
        handle: std::sync::Arc<super::Handle>,
        inner: crate::input::update_thing_shadow_input::Builder,
    }
    impl UpdateThingShadow {
        /// Creates a new `UpdateThingShadow`.
        pub(crate) fn new(handle: std::sync::Arc<super::Handle>) -> Self {
            Self {
                handle,
                inner: Default::default(),
            }
        }

        /// Sends the request and returns the response.
        ///
        /// If an error occurs, an `SdkError` will be returned with additional details that
        /// can be matched against.
        ///
        /// By default, any retryable failures will be retried twice. Retry behavior
        /// is configurable with the [RetryConfig](aws_smithy_types::retry::RetryConfig), which can be
        /// set when configuring the client.
        pub async fn send(
            self,
        ) -> std::result::Result<
            crate::output::UpdateThingShadowOutput,
            aws_smithy_http::result::SdkError<crate::error::UpdateThingShadowError>,
        > {
            let op = self
                .inner
                .build()
                .map_err(|err| aws_smithy_http::result::SdkError::ConstructionFailure(err.into()))?
                .make_operation(&self.handle.conf)
                .await
                .map_err(|err| {
                    aws_smithy_http::result::SdkError::ConstructionFailure(err.into())
                })?;
            self.handle.client.call(op).await
        }
        /// <p>The name of the thing.</p>
        pub fn thing_name(mut self, input: impl Into<std::string::String>) -> Self {
            self.inner = self.inner.thing_name(input.into());
            self
        }
        /// <p>The name of the thing.</p>
        pub fn set_thing_name(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.inner = self.inner.set_thing_name(input);
            self
        }
        /// <p>The name of the shadow.</p>
        pub fn shadow_name(mut self, input: impl Into<std::string::String>) -> Self {
            self.inner = self.inner.shadow_name(input.into());
            self
        }
        /// <p>The name of the shadow.</p>
        pub fn set_shadow_name(mut self, input: std::option::Option<std::string::String>) -> Self {
            self.inner = self.inner.set_shadow_name(input);
            self
        }
        /// <p>The state information, in JSON format.</p>
        pub fn payload(mut self, input: aws_smithy_types::Blob) -> Self {
            self.inner = self.inner.payload(input);
            self
        }
        /// <p>The state information, in JSON format.</p>
        pub fn set_payload(mut self, input: std::option::Option<aws_smithy_types::Blob>) -> Self {
            self.inner = self.inner.set_payload(input);
            self
        }
    }
}

impl Client {
    /// Creates a client with the given service config and connector override.
    pub fn from_conf_conn<C, E>(conf: crate::Config, conn: C) -> Self
    where
        C: aws_smithy_client::bounds::SmithyConnector<Error = E> + Send + 'static,
        E: Into<aws_smithy_http::result::ConnectorError>,
    {
        let retry_config = conf.retry_config.as_ref().cloned().unwrap_or_default();
        let timeout_config = conf.timeout_config.as_ref().cloned().unwrap_or_default();
        let sleep_impl = conf.sleep_impl.clone();
        let mut builder = aws_smithy_client::Builder::new()
            .connector(aws_smithy_client::erase::DynConnector::new(conn))
            .middleware(aws_smithy_client::erase::DynMiddleware::new(
                crate::middleware::DefaultMiddleware::new(),
            ));
        builder.set_retry_config(retry_config.into());
        builder.set_timeout_config(timeout_config);
        if let Some(sleep_impl) = sleep_impl {
            builder.set_sleep_impl(Some(sleep_impl));
        }
        let client = builder.build();
        Self {
            handle: std::sync::Arc::new(Handle { client, conf }),
        }
    }

    /// Creates a new client from a shared config.
    #[cfg(any(feature = "rustls", feature = "native-tls"))]
    pub fn new(config: &aws_types::config::Config) -> Self {
        Self::from_conf(config.into())
    }

    /// Creates a new client from the service [`Config`](crate::Config).
    #[cfg(any(feature = "rustls", feature = "native-tls"))]
    pub fn from_conf(conf: crate::Config) -> Self {
        let retry_config = conf.retry_config.as_ref().cloned().unwrap_or_default();
        let timeout_config = conf.timeout_config.as_ref().cloned().unwrap_or_default();
        let sleep_impl = conf.sleep_impl.clone();
        let mut builder = aws_smithy_client::Builder::dyn_https().middleware(
            aws_smithy_client::erase::DynMiddleware::new(
                crate::middleware::DefaultMiddleware::new(),
            ),
        );
        builder.set_retry_config(retry_config.into());
        builder.set_timeout_config(timeout_config);
        // the builder maintains a try-state. To avoid suppressing the warning when sleep is unset,
        // only set it if we actually have a sleep impl.
        if let Some(sleep_impl) = sleep_impl {
            builder.set_sleep_impl(Some(sleep_impl));
        }
        let client = builder.build();

        Self {
            handle: std::sync::Arc::new(Handle { client, conf }),
        }
    }
}