{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE DeriveGeneric      #-}
{-# LANGUAGE OverloadedStrings  #-}
{-# LANGUAGE RecordWildCards    #-}
{-# LANGUAGE TypeFamilies       #-}

{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-binds   #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

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

-- |
-- Module      : Network.AWS.ElasticTranscoder.UpdatePipelineNotifications
-- Copyright   : (c) 2013-2015 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- With the UpdatePipelineNotifications operation, you can update Amazon
-- Simple Notification Service (Amazon SNS) notifications for a pipeline.
--
-- When you update notifications for a pipeline, Elastic Transcoder returns
-- the values that you specified in the request.
--
-- /See:/ <http://docs.aws.amazon.com/elastictranscoder/latest/developerguide/UpdatePipelineNotifications.html AWS API Reference> for UpdatePipelineNotifications.
module Network.AWS.ElasticTranscoder.UpdatePipelineNotifications
    (
    -- * Creating a Request
      updatePipelineNotifications
    , UpdatePipelineNotifications
    -- * Request Lenses
    , upnId
    , upnNotifications

    -- * Destructuring the Response
    , updatePipelineNotificationsResponse
    , UpdatePipelineNotificationsResponse
    -- * Response Lenses
    , upnrsPipeline
    , upnrsResponseStatus
    ) where

import           Network.AWS.ElasticTranscoder.Types
import           Network.AWS.ElasticTranscoder.Types.Product
import           Network.AWS.Lens
import           Network.AWS.Prelude
import           Network.AWS.Request
import           Network.AWS.Response

-- | The 'UpdatePipelineNotificationsRequest' structure.
--
-- /See:/ 'updatePipelineNotifications' smart constructor.
data UpdatePipelineNotifications = UpdatePipelineNotifications'
    { _upnId            :: !Text
    , _upnNotifications :: !Notifications
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'UpdatePipelineNotifications' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'upnId'
--
-- * 'upnNotifications'
updatePipelineNotifications
    :: Text -- ^ 'upnId'
    -> Notifications -- ^ 'upnNotifications'
    -> UpdatePipelineNotifications
updatePipelineNotifications pId_ pNotifications_ =
    UpdatePipelineNotifications'
    { _upnId = pId_
    , _upnNotifications = pNotifications_
    }

-- | The identifier of the pipeline for which you want to change notification
-- settings.
upnId :: Lens' UpdatePipelineNotifications Text
upnId = lens _upnId (\ s a -> s{_upnId = a});

-- | The topic ARN for the Amazon Simple Notification Service (Amazon SNS)
-- topic that you want to notify to report job status.
--
-- To receive notifications, you must also subscribe to the new topic in
-- the Amazon SNS console.
--
-- -   __Progressing__: The topic ARN for the Amazon Simple Notification
--     Service (Amazon SNS) topic that you want to notify when Elastic
--     Transcoder has started to process jobs that are added to this
--     pipeline. This is the ARN that Amazon SNS returned when you created
--     the topic.
-- -   __Completed__: The topic ARN for the Amazon SNS topic that you want
--     to notify when Elastic Transcoder has finished processing a job.
--     This is the ARN that Amazon SNS returned when you created the topic.
-- -   __Warning__: The topic ARN for the Amazon SNS topic that you want to
--     notify when Elastic Transcoder encounters a warning condition. This
--     is the ARN that Amazon SNS returned when you created the topic.
-- -   __Error__: The topic ARN for the Amazon SNS topic that you want to
--     notify when Elastic Transcoder encounters an error condition. This
--     is the ARN that Amazon SNS returned when you created the topic.
upnNotifications :: Lens' UpdatePipelineNotifications Notifications
upnNotifications = lens _upnNotifications (\ s a -> s{_upnNotifications = a});

instance AWSRequest UpdatePipelineNotifications where
        type Rs UpdatePipelineNotifications =
             UpdatePipelineNotificationsResponse
        request = postJSON elasticTranscoder
        response
          = receiveJSON
              (\ s h x ->
                 UpdatePipelineNotificationsResponse' <$>
                   (x .?> "Pipeline") <*> (pure (fromEnum s)))

instance ToHeaders UpdatePipelineNotifications where
        toHeaders = const mempty

instance ToJSON UpdatePipelineNotifications where
        toJSON UpdatePipelineNotifications'{..}
          = object
              (catMaybes
                 [Just ("Notifications" .= _upnNotifications)])

instance ToPath UpdatePipelineNotifications where
        toPath UpdatePipelineNotifications'{..}
          = mconcat
              ["/2012-09-25/pipelines/", toBS _upnId,
               "/notifications"]

instance ToQuery UpdatePipelineNotifications where
        toQuery = const mempty

-- | The 'UpdatePipelineNotificationsResponse' structure.
--
-- /See:/ 'updatePipelineNotificationsResponse' smart constructor.
data UpdatePipelineNotificationsResponse = UpdatePipelineNotificationsResponse'
    { _upnrsPipeline       :: !(Maybe Pipeline)
    , _upnrsResponseStatus :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'UpdatePipelineNotificationsResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'upnrsPipeline'
--
-- * 'upnrsResponseStatus'
updatePipelineNotificationsResponse
    :: Int -- ^ 'upnrsResponseStatus'
    -> UpdatePipelineNotificationsResponse
updatePipelineNotificationsResponse pResponseStatus_ =
    UpdatePipelineNotificationsResponse'
    { _upnrsPipeline = Nothing
    , _upnrsResponseStatus = pResponseStatus_
    }

-- | A section of the response body that provides information about the
-- pipeline.
upnrsPipeline :: Lens' UpdatePipelineNotificationsResponse (Maybe Pipeline)
upnrsPipeline = lens _upnrsPipeline (\ s a -> s{_upnrsPipeline = a});

-- | The response status code.
upnrsResponseStatus :: Lens' UpdatePipelineNotificationsResponse Int
upnrsResponseStatus = lens _upnrsResponseStatus (\ s a -> s{_upnrsResponseStatus = a});