{-# 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.ElastiCache.DeleteCacheCluster
-- Copyright   : (c) 2013-2017 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay+amazonka@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Deletes a previously provisioned cluster. @DeleteCacheCluster@ deletes all associated cache nodes, node endpoints and the cluster itself. When you receive a successful response from this operation, Amazon ElastiCache immediately begins deleting the cluster; you cannot cancel or revert this operation.
--
--
-- This operation cannot be used to delete a cluster that is the last read replica of a replication group or node group (shard) that has Multi-AZ mode enabled or a cluster from a Redis (cluster mode enabled) replication group.
--
-- /Important:/ Due to current limitations on Redis (cluster mode disabled), this operation or parameter is not supported on Redis (cluster mode enabled) replication groups.
--
module Network.AWS.ElastiCache.DeleteCacheCluster
    (
    -- * Creating a Request
      deleteCacheCluster
    , DeleteCacheCluster
    -- * Request Lenses
    , dccFinalSnapshotIdentifier
    , dccCacheClusterId

    -- * Destructuring the Response
    , deleteCacheClusterResponse
    , DeleteCacheClusterResponse
    -- * Response Lenses
    , dccrsCacheCluster
    , dccrsResponseStatus
    ) where

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

-- | Represents the input of a @DeleteCacheCluster@ operation.
--
--
--
-- /See:/ 'deleteCacheCluster' smart constructor.
data DeleteCacheCluster = DeleteCacheCluster'
  { _dccFinalSnapshotIdentifier :: !(Maybe Text)
  , _dccCacheClusterId          :: !Text
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'DeleteCacheCluster' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dccFinalSnapshotIdentifier' - The user-supplied name of a final cluster snapshot. This is the unique name that identifies the snapshot. ElastiCache creates the snapshot, and then deletes the cluster immediately afterward.
--
-- * 'dccCacheClusterId' - The cluster identifier for the cluster to be deleted. This parameter is not case sensitive.
deleteCacheCluster
    :: Text -- ^ 'dccCacheClusterId'
    -> DeleteCacheCluster
deleteCacheCluster pCacheClusterId_ =
  DeleteCacheCluster'
  {_dccFinalSnapshotIdentifier = Nothing, _dccCacheClusterId = pCacheClusterId_}


-- | The user-supplied name of a final cluster snapshot. This is the unique name that identifies the snapshot. ElastiCache creates the snapshot, and then deletes the cluster immediately afterward.
dccFinalSnapshotIdentifier :: Lens' DeleteCacheCluster (Maybe Text)
dccFinalSnapshotIdentifier = lens _dccFinalSnapshotIdentifier (\ s a -> s{_dccFinalSnapshotIdentifier = a});

-- | The cluster identifier for the cluster to be deleted. This parameter is not case sensitive.
dccCacheClusterId :: Lens' DeleteCacheCluster Text
dccCacheClusterId = lens _dccCacheClusterId (\ s a -> s{_dccCacheClusterId = a});

instance AWSRequest DeleteCacheCluster where
        type Rs DeleteCacheCluster =
             DeleteCacheClusterResponse
        request = postQuery elastiCache
        response
          = receiveXMLWrapper "DeleteCacheClusterResult"
              (\ s h x ->
                 DeleteCacheClusterResponse' <$>
                   (x .@? "CacheCluster") <*> (pure (fromEnum s)))

instance Hashable DeleteCacheCluster where

instance NFData DeleteCacheCluster where

instance ToHeaders DeleteCacheCluster where
        toHeaders = const mempty

instance ToPath DeleteCacheCluster where
        toPath = const "/"

instance ToQuery DeleteCacheCluster where
        toQuery DeleteCacheCluster'{..}
          = mconcat
              ["Action" =: ("DeleteCacheCluster" :: ByteString),
               "Version" =: ("2015-02-02" :: ByteString),
               "FinalSnapshotIdentifier" =:
                 _dccFinalSnapshotIdentifier,
               "CacheClusterId" =: _dccCacheClusterId]

-- | /See:/ 'deleteCacheClusterResponse' smart constructor.
data DeleteCacheClusterResponse = DeleteCacheClusterResponse'
  { _dccrsCacheCluster   :: !(Maybe CacheCluster)
  , _dccrsResponseStatus :: !Int
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'DeleteCacheClusterResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dccrsCacheCluster' - Undocumented member.
--
-- * 'dccrsResponseStatus' - -- | The response status code.
deleteCacheClusterResponse
    :: Int -- ^ 'dccrsResponseStatus'
    -> DeleteCacheClusterResponse
deleteCacheClusterResponse pResponseStatus_ =
  DeleteCacheClusterResponse'
  {_dccrsCacheCluster = Nothing, _dccrsResponseStatus = pResponseStatus_}


-- | Undocumented member.
dccrsCacheCluster :: Lens' DeleteCacheClusterResponse (Maybe CacheCluster)
dccrsCacheCluster = lens _dccrsCacheCluster (\ s a -> s{_dccrsCacheCluster = a});

-- | -- | The response status code.
dccrsResponseStatus :: Lens' DeleteCacheClusterResponse Int
dccrsResponseStatus = lens _dccrsResponseStatus (\ s a -> s{_dccrsResponseStatus = a});

instance NFData DeleteCacheClusterResponse where