{-# 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.DirectConnect.DescribeTags
-- 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)
--
-- Describes the tags associated with the specified Direct Connect resources.
--
--
module Network.AWS.DirectConnect.DescribeTags
    (
    -- * Creating a Request
      describeTags
    , DescribeTags
    -- * Request Lenses
    , dtResourceARNs

    -- * Destructuring the Response
    , describeTagsResponse
    , DescribeTagsResponse
    -- * Response Lenses
    , dtrsResourceTags
    , dtrsResponseStatus
    ) where

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

-- | Container for the parameters to the DescribeTags operation.
--
--
--
-- /See:/ 'describeTags' smart constructor.
newtype DescribeTags = DescribeTags'
  { _dtResourceARNs :: [Text]
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'DescribeTags' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dtResourceARNs' - The Amazon Resource Names (ARNs) of the Direct Connect resources.
describeTags
    :: DescribeTags
describeTags = DescribeTags' {_dtResourceARNs = mempty}


-- | The Amazon Resource Names (ARNs) of the Direct Connect resources.
dtResourceARNs :: Lens' DescribeTags [Text]
dtResourceARNs = lens _dtResourceARNs (\ s a -> s{_dtResourceARNs = a}) . _Coerce

instance AWSRequest DescribeTags where
        type Rs DescribeTags = DescribeTagsResponse
        request = postJSON directConnect
        response
          = receiveJSON
              (\ s h x ->
                 DescribeTagsResponse' <$>
                   (x .?> "resourceTags" .!@ mempty) <*>
                     (pure (fromEnum s)))

instance Hashable DescribeTags where

instance NFData DescribeTags where

instance ToHeaders DescribeTags where
        toHeaders
          = const
              (mconcat
                 ["X-Amz-Target" =#
                    ("OvertureService.DescribeTags" :: ByteString),
                  "Content-Type" =#
                    ("application/x-amz-json-1.1" :: ByteString)])

instance ToJSON DescribeTags where
        toJSON DescribeTags'{..}
          = object
              (catMaybes
                 [Just ("resourceArns" .= _dtResourceARNs)])

instance ToPath DescribeTags where
        toPath = const "/"

instance ToQuery DescribeTags where
        toQuery = const mempty

-- | The response received when DescribeTags is called.
--
--
--
-- /See:/ 'describeTagsResponse' smart constructor.
data DescribeTagsResponse = DescribeTagsResponse'
  { _dtrsResourceTags   :: !(Maybe [ResourceTag])
  , _dtrsResponseStatus :: !Int
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'DescribeTagsResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dtrsResourceTags' - Information about the tags.
--
-- * 'dtrsResponseStatus' - -- | The response status code.
describeTagsResponse
    :: Int -- ^ 'dtrsResponseStatus'
    -> DescribeTagsResponse
describeTagsResponse pResponseStatus_ =
  DescribeTagsResponse'
    {_dtrsResourceTags = Nothing, _dtrsResponseStatus = pResponseStatus_}


-- | Information about the tags.
dtrsResourceTags :: Lens' DescribeTagsResponse [ResourceTag]
dtrsResourceTags = lens _dtrsResourceTags (\ s a -> s{_dtrsResourceTags = a}) . _Default . _Coerce

-- | -- | The response status code.
dtrsResponseStatus :: Lens' DescribeTagsResponse Int
dtrsResponseStatus = lens _dtrsResponseStatus (\ s a -> s{_dtrsResponseStatus = a})

instance NFData DescribeTagsResponse where