{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.KinesisVideo.DescribeImageGenerationConfiguration
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Gets the @ImageGenerationConfiguration@ for a given Kinesis video
-- stream.
module Amazonka.KinesisVideo.DescribeImageGenerationConfiguration
  ( -- * Creating a Request
    DescribeImageGenerationConfiguration (..),
    newDescribeImageGenerationConfiguration,

    -- * Request Lenses
    describeImageGenerationConfiguration_streamARN,
    describeImageGenerationConfiguration_streamName,

    -- * Destructuring the Response
    DescribeImageGenerationConfigurationResponse (..),
    newDescribeImageGenerationConfigurationResponse,

    -- * Response Lenses
    describeImageGenerationConfigurationResponse_imageGenerationConfiguration,
    describeImageGenerationConfigurationResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.KinesisVideo.Types
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newDescribeImageGenerationConfiguration' smart constructor.
data DescribeImageGenerationConfiguration = DescribeImageGenerationConfiguration'
  { -- | The Amazon Resource Name (ARN) of the Kinesis video stream from which to
    -- retrieve the image generation configuration. You must specify either the
    -- @StreamName@ or the @StreamARN@.
    streamARN :: Prelude.Maybe Prelude.Text,
    -- | The name of the stream from which to retrieve the image generation
    -- configuration. You must specify either the @StreamName@ or the
    -- @StreamARN@.
    streamName :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeImageGenerationConfiguration' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'streamARN', 'describeImageGenerationConfiguration_streamARN' - The Amazon Resource Name (ARN) of the Kinesis video stream from which to
-- retrieve the image generation configuration. You must specify either the
-- @StreamName@ or the @StreamARN@.
--
-- 'streamName', 'describeImageGenerationConfiguration_streamName' - The name of the stream from which to retrieve the image generation
-- configuration. You must specify either the @StreamName@ or the
-- @StreamARN@.
newDescribeImageGenerationConfiguration ::
  DescribeImageGenerationConfiguration
newDescribeImageGenerationConfiguration =
  DescribeImageGenerationConfiguration'
    { streamARN =
        Prelude.Nothing,
      streamName = Prelude.Nothing
    }

-- | The Amazon Resource Name (ARN) of the Kinesis video stream from which to
-- retrieve the image generation configuration. You must specify either the
-- @StreamName@ or the @StreamARN@.
describeImageGenerationConfiguration_streamARN :: Lens.Lens' DescribeImageGenerationConfiguration (Prelude.Maybe Prelude.Text)
describeImageGenerationConfiguration_streamARN = Lens.lens (\DescribeImageGenerationConfiguration' {streamARN} -> streamARN) (\s@DescribeImageGenerationConfiguration' {} a -> s {streamARN = a} :: DescribeImageGenerationConfiguration)

-- | The name of the stream from which to retrieve the image generation
-- configuration. You must specify either the @StreamName@ or the
-- @StreamARN@.
describeImageGenerationConfiguration_streamName :: Lens.Lens' DescribeImageGenerationConfiguration (Prelude.Maybe Prelude.Text)
describeImageGenerationConfiguration_streamName = Lens.lens (\DescribeImageGenerationConfiguration' {streamName} -> streamName) (\s@DescribeImageGenerationConfiguration' {} a -> s {streamName = a} :: DescribeImageGenerationConfiguration)

instance
  Core.AWSRequest
    DescribeImageGenerationConfiguration
  where
  type
    AWSResponse DescribeImageGenerationConfiguration =
      DescribeImageGenerationConfigurationResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          DescribeImageGenerationConfigurationResponse'
            Prelude.<$> (x Data..?> "ImageGenerationConfiguration")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance
  Prelude.Hashable
    DescribeImageGenerationConfiguration
  where
  hashWithSalt
    _salt
    DescribeImageGenerationConfiguration' {..} =
      _salt
        `Prelude.hashWithSalt` streamARN
        `Prelude.hashWithSalt` streamName

instance
  Prelude.NFData
    DescribeImageGenerationConfiguration
  where
  rnf DescribeImageGenerationConfiguration' {..} =
    Prelude.rnf streamARN
      `Prelude.seq` Prelude.rnf streamName

instance
  Data.ToHeaders
    DescribeImageGenerationConfiguration
  where
  toHeaders = Prelude.const Prelude.mempty

instance
  Data.ToJSON
    DescribeImageGenerationConfiguration
  where
  toJSON DescribeImageGenerationConfiguration' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("StreamARN" Data..=) Prelude.<$> streamARN,
            ("StreamName" Data..=) Prelude.<$> streamName
          ]
      )

instance
  Data.ToPath
    DescribeImageGenerationConfiguration
  where
  toPath =
    Prelude.const
      "/describeImageGenerationConfiguration"

instance
  Data.ToQuery
    DescribeImageGenerationConfiguration
  where
  toQuery = Prelude.const Prelude.mempty

-- | /See:/ 'newDescribeImageGenerationConfigurationResponse' smart constructor.
data DescribeImageGenerationConfigurationResponse = DescribeImageGenerationConfigurationResponse'
  { -- | The structure that contains the information required for the Kinesis
    -- video stream (KVS) images delivery. If this structure is null, the
    -- configuration will be deleted from the stream.
    imageGenerationConfiguration :: Prelude.Maybe ImageGenerationConfiguration,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeImageGenerationConfigurationResponse' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'imageGenerationConfiguration', 'describeImageGenerationConfigurationResponse_imageGenerationConfiguration' - The structure that contains the information required for the Kinesis
-- video stream (KVS) images delivery. If this structure is null, the
-- configuration will be deleted from the stream.
--
-- 'httpStatus', 'describeImageGenerationConfigurationResponse_httpStatus' - The response's http status code.
newDescribeImageGenerationConfigurationResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeImageGenerationConfigurationResponse
newDescribeImageGenerationConfigurationResponse
  pHttpStatus_ =
    DescribeImageGenerationConfigurationResponse'
      { imageGenerationConfiguration =
          Prelude.Nothing,
        httpStatus = pHttpStatus_
      }

-- | The structure that contains the information required for the Kinesis
-- video stream (KVS) images delivery. If this structure is null, the
-- configuration will be deleted from the stream.
describeImageGenerationConfigurationResponse_imageGenerationConfiguration :: Lens.Lens' DescribeImageGenerationConfigurationResponse (Prelude.Maybe ImageGenerationConfiguration)
describeImageGenerationConfigurationResponse_imageGenerationConfiguration = Lens.lens (\DescribeImageGenerationConfigurationResponse' {imageGenerationConfiguration} -> imageGenerationConfiguration) (\s@DescribeImageGenerationConfigurationResponse' {} a -> s {imageGenerationConfiguration = a} :: DescribeImageGenerationConfigurationResponse)

-- | The response's http status code.
describeImageGenerationConfigurationResponse_httpStatus :: Lens.Lens' DescribeImageGenerationConfigurationResponse Prelude.Int
describeImageGenerationConfigurationResponse_httpStatus = Lens.lens (\DescribeImageGenerationConfigurationResponse' {httpStatus} -> httpStatus) (\s@DescribeImageGenerationConfigurationResponse' {} a -> s {httpStatus = a} :: DescribeImageGenerationConfigurationResponse)

instance
  Prelude.NFData
    DescribeImageGenerationConfigurationResponse
  where
  rnf DescribeImageGenerationConfigurationResponse' {..} =
    Prelude.rnf imageGenerationConfiguration
      `Prelude.seq` Prelude.rnf httpStatus