{-# 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.MediaTailor.UpdateChannel
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Updates a channel. For information about MediaTailor channels, see
-- <https://docs.aws.amazon.com/mediatailor/latest/ug/channel-assembly-channels.html Working with channels>
-- in the /MediaTailor User Guide/.
module Amazonka.MediaTailor.UpdateChannel
  ( -- * Creating a Request
    UpdateChannel (..),
    newUpdateChannel,

    -- * Request Lenses
    updateChannel_fillerSlate,
    updateChannel_channelName,
    updateChannel_outputs,

    -- * Destructuring the Response
    UpdateChannelResponse (..),
    newUpdateChannelResponse,

    -- * Response Lenses
    updateChannelResponse_arn,
    updateChannelResponse_channelName,
    updateChannelResponse_channelState,
    updateChannelResponse_creationTime,
    updateChannelResponse_fillerSlate,
    updateChannelResponse_lastModifiedTime,
    updateChannelResponse_outputs,
    updateChannelResponse_playbackMode,
    updateChannelResponse_tags,
    updateChannelResponse_tier,
    updateChannelResponse_httpStatus,
  )
where

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

-- | /See:/ 'newUpdateChannel' smart constructor.
data UpdateChannel = UpdateChannel'
  { -- | The slate used to fill gaps between programs in the schedule. You must
    -- configure filler slate if your channel uses the @LINEAR@ @PlaybackMode@.
    -- MediaTailor doesn\'t support filler slate for channels using the @LOOP@
    -- @PlaybackMode@.
    fillerSlate :: Prelude.Maybe SlateSource,
    -- | The name of the channel.
    channelName :: Prelude.Text,
    -- | The channel\'s output properties.
    outputs :: [RequestOutputItem]
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'UpdateChannel' 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:
--
-- 'fillerSlate', 'updateChannel_fillerSlate' - The slate used to fill gaps between programs in the schedule. You must
-- configure filler slate if your channel uses the @LINEAR@ @PlaybackMode@.
-- MediaTailor doesn\'t support filler slate for channels using the @LOOP@
-- @PlaybackMode@.
--
-- 'channelName', 'updateChannel_channelName' - The name of the channel.
--
-- 'outputs', 'updateChannel_outputs' - The channel\'s output properties.
newUpdateChannel ::
  -- | 'channelName'
  Prelude.Text ->
  UpdateChannel
newUpdateChannel pChannelName_ =
  UpdateChannel'
    { fillerSlate = Prelude.Nothing,
      channelName = pChannelName_,
      outputs = Prelude.mempty
    }

-- | The slate used to fill gaps between programs in the schedule. You must
-- configure filler slate if your channel uses the @LINEAR@ @PlaybackMode@.
-- MediaTailor doesn\'t support filler slate for channels using the @LOOP@
-- @PlaybackMode@.
updateChannel_fillerSlate :: Lens.Lens' UpdateChannel (Prelude.Maybe SlateSource)
updateChannel_fillerSlate = Lens.lens (\UpdateChannel' {fillerSlate} -> fillerSlate) (\s@UpdateChannel' {} a -> s {fillerSlate = a} :: UpdateChannel)

-- | The name of the channel.
updateChannel_channelName :: Lens.Lens' UpdateChannel Prelude.Text
updateChannel_channelName = Lens.lens (\UpdateChannel' {channelName} -> channelName) (\s@UpdateChannel' {} a -> s {channelName = a} :: UpdateChannel)

-- | The channel\'s output properties.
updateChannel_outputs :: Lens.Lens' UpdateChannel [RequestOutputItem]
updateChannel_outputs = Lens.lens (\UpdateChannel' {outputs} -> outputs) (\s@UpdateChannel' {} a -> s {outputs = a} :: UpdateChannel) Prelude.. Lens.coerced

instance Core.AWSRequest UpdateChannel where
  type
    AWSResponse UpdateChannel =
      UpdateChannelResponse
  request overrides =
    Request.putJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          UpdateChannelResponse'
            Prelude.<$> (x Data..?> "Arn")
            Prelude.<*> (x Data..?> "ChannelName")
            Prelude.<*> (x Data..?> "ChannelState")
            Prelude.<*> (x Data..?> "CreationTime")
            Prelude.<*> (x Data..?> "FillerSlate")
            Prelude.<*> (x Data..?> "LastModifiedTime")
            Prelude.<*> (x Data..?> "Outputs" Core..!@ Prelude.mempty)
            Prelude.<*> (x Data..?> "PlaybackMode")
            Prelude.<*> (x Data..?> "tags" Core..!@ Prelude.mempty)
            Prelude.<*> (x Data..?> "Tier")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable UpdateChannel where
  hashWithSalt _salt UpdateChannel' {..} =
    _salt
      `Prelude.hashWithSalt` fillerSlate
      `Prelude.hashWithSalt` channelName
      `Prelude.hashWithSalt` outputs

instance Prelude.NFData UpdateChannel where
  rnf UpdateChannel' {..} =
    Prelude.rnf fillerSlate
      `Prelude.seq` Prelude.rnf channelName
      `Prelude.seq` Prelude.rnf outputs

instance Data.ToHeaders UpdateChannel where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON UpdateChannel where
  toJSON UpdateChannel' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("FillerSlate" Data..=) Prelude.<$> fillerSlate,
            Prelude.Just ("Outputs" Data..= outputs)
          ]
      )

instance Data.ToPath UpdateChannel where
  toPath UpdateChannel' {..} =
    Prelude.mconcat
      ["/channel/", Data.toBS channelName]

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

-- | /See:/ 'newUpdateChannelResponse' smart constructor.
data UpdateChannelResponse = UpdateChannelResponse'
  { -- | The Amazon Resource Name (ARN) associated with the channel.
    arn :: Prelude.Maybe Prelude.Text,
    -- | The name of the channel.
    channelName :: Prelude.Maybe Prelude.Text,
    -- | Returns the state whether the channel is running or not.
    channelState :: Prelude.Maybe ChannelState,
    -- | The timestamp of when the channel was created.
    creationTime :: Prelude.Maybe Data.POSIX,
    -- | The slate used to fill gaps between programs in the schedule. You must
    -- configure filler slate if your channel uses the @LINEAR@ @PlaybackMode@.
    -- MediaTailor doesn\'t support filler slate for channels using the @LOOP@
    -- @PlaybackMode@.
    fillerSlate :: Prelude.Maybe SlateSource,
    -- | The timestamp that indicates when the channel was last modified.
    lastModifiedTime :: Prelude.Maybe Data.POSIX,
    -- | The channel\'s output properties.
    outputs :: Prelude.Maybe [ResponseOutputItem],
    -- | The type of playback mode for this channel.
    --
    -- @LINEAR@ - Programs play back-to-back only once.
    --
    -- @LOOP@ - Programs play back-to-back in an endless loop. When the last
    -- program in the schedule plays, playback loops back to the first program
    -- in the schedule.
    playbackMode :: Prelude.Maybe Prelude.Text,
    -- | The tags to assign to the channel. Tags are key-value pairs that you can
    -- associate with Amazon resources to help with organization, access
    -- control, and cost tracking. For more information, see
    -- <https://docs.aws.amazon.com/mediatailor/latest/ug/tagging.html Tagging AWS Elemental MediaTailor Resources>.
    tags :: Prelude.Maybe (Prelude.HashMap Prelude.Text Prelude.Text),
    -- | The tier associated with this Channel.
    tier :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'UpdateChannelResponse' 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:
--
-- 'arn', 'updateChannelResponse_arn' - The Amazon Resource Name (ARN) associated with the channel.
--
-- 'channelName', 'updateChannelResponse_channelName' - The name of the channel.
--
-- 'channelState', 'updateChannelResponse_channelState' - Returns the state whether the channel is running or not.
--
-- 'creationTime', 'updateChannelResponse_creationTime' - The timestamp of when the channel was created.
--
-- 'fillerSlate', 'updateChannelResponse_fillerSlate' - The slate used to fill gaps between programs in the schedule. You must
-- configure filler slate if your channel uses the @LINEAR@ @PlaybackMode@.
-- MediaTailor doesn\'t support filler slate for channels using the @LOOP@
-- @PlaybackMode@.
--
-- 'lastModifiedTime', 'updateChannelResponse_lastModifiedTime' - The timestamp that indicates when the channel was last modified.
--
-- 'outputs', 'updateChannelResponse_outputs' - The channel\'s output properties.
--
-- 'playbackMode', 'updateChannelResponse_playbackMode' - The type of playback mode for this channel.
--
-- @LINEAR@ - Programs play back-to-back only once.
--
-- @LOOP@ - Programs play back-to-back in an endless loop. When the last
-- program in the schedule plays, playback loops back to the first program
-- in the schedule.
--
-- 'tags', 'updateChannelResponse_tags' - The tags to assign to the channel. Tags are key-value pairs that you can
-- associate with Amazon resources to help with organization, access
-- control, and cost tracking. For more information, see
-- <https://docs.aws.amazon.com/mediatailor/latest/ug/tagging.html Tagging AWS Elemental MediaTailor Resources>.
--
-- 'tier', 'updateChannelResponse_tier' - The tier associated with this Channel.
--
-- 'httpStatus', 'updateChannelResponse_httpStatus' - The response's http status code.
newUpdateChannelResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  UpdateChannelResponse
newUpdateChannelResponse pHttpStatus_ =
  UpdateChannelResponse'
    { arn = Prelude.Nothing,
      channelName = Prelude.Nothing,
      channelState = Prelude.Nothing,
      creationTime = Prelude.Nothing,
      fillerSlate = Prelude.Nothing,
      lastModifiedTime = Prelude.Nothing,
      outputs = Prelude.Nothing,
      playbackMode = Prelude.Nothing,
      tags = Prelude.Nothing,
      tier = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The Amazon Resource Name (ARN) associated with the channel.
updateChannelResponse_arn :: Lens.Lens' UpdateChannelResponse (Prelude.Maybe Prelude.Text)
updateChannelResponse_arn = Lens.lens (\UpdateChannelResponse' {arn} -> arn) (\s@UpdateChannelResponse' {} a -> s {arn = a} :: UpdateChannelResponse)

-- | The name of the channel.
updateChannelResponse_channelName :: Lens.Lens' UpdateChannelResponse (Prelude.Maybe Prelude.Text)
updateChannelResponse_channelName = Lens.lens (\UpdateChannelResponse' {channelName} -> channelName) (\s@UpdateChannelResponse' {} a -> s {channelName = a} :: UpdateChannelResponse)

-- | Returns the state whether the channel is running or not.
updateChannelResponse_channelState :: Lens.Lens' UpdateChannelResponse (Prelude.Maybe ChannelState)
updateChannelResponse_channelState = Lens.lens (\UpdateChannelResponse' {channelState} -> channelState) (\s@UpdateChannelResponse' {} a -> s {channelState = a} :: UpdateChannelResponse)

-- | The timestamp of when the channel was created.
updateChannelResponse_creationTime :: Lens.Lens' UpdateChannelResponse (Prelude.Maybe Prelude.UTCTime)
updateChannelResponse_creationTime = Lens.lens (\UpdateChannelResponse' {creationTime} -> creationTime) (\s@UpdateChannelResponse' {} a -> s {creationTime = a} :: UpdateChannelResponse) Prelude.. Lens.mapping Data._Time

-- | The slate used to fill gaps between programs in the schedule. You must
-- configure filler slate if your channel uses the @LINEAR@ @PlaybackMode@.
-- MediaTailor doesn\'t support filler slate for channels using the @LOOP@
-- @PlaybackMode@.
updateChannelResponse_fillerSlate :: Lens.Lens' UpdateChannelResponse (Prelude.Maybe SlateSource)
updateChannelResponse_fillerSlate = Lens.lens (\UpdateChannelResponse' {fillerSlate} -> fillerSlate) (\s@UpdateChannelResponse' {} a -> s {fillerSlate = a} :: UpdateChannelResponse)

-- | The timestamp that indicates when the channel was last modified.
updateChannelResponse_lastModifiedTime :: Lens.Lens' UpdateChannelResponse (Prelude.Maybe Prelude.UTCTime)
updateChannelResponse_lastModifiedTime = Lens.lens (\UpdateChannelResponse' {lastModifiedTime} -> lastModifiedTime) (\s@UpdateChannelResponse' {} a -> s {lastModifiedTime = a} :: UpdateChannelResponse) Prelude.. Lens.mapping Data._Time

-- | The channel\'s output properties.
updateChannelResponse_outputs :: Lens.Lens' UpdateChannelResponse (Prelude.Maybe [ResponseOutputItem])
updateChannelResponse_outputs = Lens.lens (\UpdateChannelResponse' {outputs} -> outputs) (\s@UpdateChannelResponse' {} a -> s {outputs = a} :: UpdateChannelResponse) Prelude.. Lens.mapping Lens.coerced

-- | The type of playback mode for this channel.
--
-- @LINEAR@ - Programs play back-to-back only once.
--
-- @LOOP@ - Programs play back-to-back in an endless loop. When the last
-- program in the schedule plays, playback loops back to the first program
-- in the schedule.
updateChannelResponse_playbackMode :: Lens.Lens' UpdateChannelResponse (Prelude.Maybe Prelude.Text)
updateChannelResponse_playbackMode = Lens.lens (\UpdateChannelResponse' {playbackMode} -> playbackMode) (\s@UpdateChannelResponse' {} a -> s {playbackMode = a} :: UpdateChannelResponse)

-- | The tags to assign to the channel. Tags are key-value pairs that you can
-- associate with Amazon resources to help with organization, access
-- control, and cost tracking. For more information, see
-- <https://docs.aws.amazon.com/mediatailor/latest/ug/tagging.html Tagging AWS Elemental MediaTailor Resources>.
updateChannelResponse_tags :: Lens.Lens' UpdateChannelResponse (Prelude.Maybe (Prelude.HashMap Prelude.Text Prelude.Text))
updateChannelResponse_tags = Lens.lens (\UpdateChannelResponse' {tags} -> tags) (\s@UpdateChannelResponse' {} a -> s {tags = a} :: UpdateChannelResponse) Prelude.. Lens.mapping Lens.coerced

-- | The tier associated with this Channel.
updateChannelResponse_tier :: Lens.Lens' UpdateChannelResponse (Prelude.Maybe Prelude.Text)
updateChannelResponse_tier = Lens.lens (\UpdateChannelResponse' {tier} -> tier) (\s@UpdateChannelResponse' {} a -> s {tier = a} :: UpdateChannelResponse)

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

instance Prelude.NFData UpdateChannelResponse where
  rnf UpdateChannelResponse' {..} =
    Prelude.rnf arn
      `Prelude.seq` Prelude.rnf channelName
      `Prelude.seq` Prelude.rnf channelState
      `Prelude.seq` Prelude.rnf creationTime
      `Prelude.seq` Prelude.rnf fillerSlate
      `Prelude.seq` Prelude.rnf lastModifiedTime
      `Prelude.seq` Prelude.rnf outputs
      `Prelude.seq` Prelude.rnf playbackMode
      `Prelude.seq` Prelude.rnf tags
      `Prelude.seq` Prelude.rnf tier
      `Prelude.seq` Prelude.rnf httpStatus