{-# 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.S3.GetBucketTagging
-- Copyright   : (c) 2013-2018 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)
--
-- Returns the tag set associated with the bucket.
module Network.AWS.S3.GetBucketTagging
    (
    -- * Creating a Request
      getBucketTagging
    , GetBucketTagging
    -- * Request Lenses
    , gbtBucket

    -- * Destructuring the Response
    , getBucketTaggingResponse
    , GetBucketTaggingResponse
    -- * Response Lenses
    , gbtrsResponseStatus
    , gbtrsTagSet
    ) where

import Network.AWS.Lens
import Network.AWS.Prelude
import Network.AWS.Request
import Network.AWS.Response
import Network.AWS.S3.Types
import Network.AWS.S3.Types.Product

-- | /See:/ 'getBucketTagging' smart constructor.
newtype GetBucketTagging = GetBucketTagging'
  { _gbtBucket :: BucketName
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetBucketTagging' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'gbtBucket' - Undocumented member.
getBucketTagging
    :: BucketName -- ^ 'gbtBucket'
    -> GetBucketTagging
getBucketTagging pBucket_ = GetBucketTagging' {_gbtBucket = pBucket_}


-- | Undocumented member.
gbtBucket :: Lens' GetBucketTagging BucketName
gbtBucket = lens _gbtBucket (\ s a -> s{_gbtBucket = a})

instance AWSRequest GetBucketTagging where
        type Rs GetBucketTagging = GetBucketTaggingResponse
        request = get s3
        response
          = receiveXML
              (\ s h x ->
                 GetBucketTaggingResponse' <$>
                   (pure (fromEnum s)) <*>
                     (x .@? "TagSet" .!@ mempty >>= parseXMLList "Tag"))

instance Hashable GetBucketTagging where

instance NFData GetBucketTagging where

instance ToHeaders GetBucketTagging where
        toHeaders = const mempty

instance ToPath GetBucketTagging where
        toPath GetBucketTagging'{..}
          = mconcat ["/", toBS _gbtBucket]

instance ToQuery GetBucketTagging where
        toQuery = const (mconcat ["tagging"])

-- | /See:/ 'getBucketTaggingResponse' smart constructor.
data GetBucketTaggingResponse = GetBucketTaggingResponse'
  { _gbtrsResponseStatus :: !Int
  , _gbtrsTagSet         :: ![Tag]
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetBucketTaggingResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'gbtrsResponseStatus' - -- | The response status code.
--
-- * 'gbtrsTagSet' - Undocumented member.
getBucketTaggingResponse
    :: Int -- ^ 'gbtrsResponseStatus'
    -> GetBucketTaggingResponse
getBucketTaggingResponse pResponseStatus_ =
  GetBucketTaggingResponse'
    {_gbtrsResponseStatus = pResponseStatus_, _gbtrsTagSet = mempty}


-- | -- | The response status code.
gbtrsResponseStatus :: Lens' GetBucketTaggingResponse Int
gbtrsResponseStatus = lens _gbtrsResponseStatus (\ s a -> s{_gbtrsResponseStatus = a})

-- | Undocumented member.
gbtrsTagSet :: Lens' GetBucketTaggingResponse [Tag]
gbtrsTagSet = lens _gbtrsTagSet (\ s a -> s{_gbtrsTagSet = a}) . _Coerce

instance NFData GetBucketTaggingResponse where