{-# 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.CloudFront.GetDistributionConfig
-- 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)
--
-- Get the configuration information about a distribution.
--
--
module Network.AWS.CloudFront.GetDistributionConfig
    (
    -- * Creating a Request
      getDistributionConfig
    , GetDistributionConfig
    -- * Request Lenses
    , gdcId

    -- * Destructuring the Response
    , getDistributionConfigResponse
    , GetDistributionConfigResponse
    -- * Response Lenses
    , gdcrsETag
    , gdcrsDistributionConfig
    , gdcrsResponseStatus
    ) where

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

-- | The request to get a distribution configuration.
--
--
--
-- /See:/ 'getDistributionConfig' smart constructor.
newtype GetDistributionConfig = GetDistributionConfig'
  { _gdcId :: Text
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetDistributionConfig' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'gdcId' - The distribution's ID.
getDistributionConfig
    :: Text -- ^ 'gdcId'
    -> GetDistributionConfig
getDistributionConfig pId_ = GetDistributionConfig' {_gdcId = pId_}


-- | The distribution's ID.
gdcId :: Lens' GetDistributionConfig Text
gdcId = lens _gdcId (\ s a -> s{_gdcId = a})

instance AWSRequest GetDistributionConfig where
        type Rs GetDistributionConfig =
             GetDistributionConfigResponse
        request = get cloudFront
        response
          = receiveXML
              (\ s h x ->
                 GetDistributionConfigResponse' <$>
                   (h .#? "ETag") <*> (parseXML x) <*>
                     (pure (fromEnum s)))

instance Hashable GetDistributionConfig where

instance NFData GetDistributionConfig where

instance ToHeaders GetDistributionConfig where
        toHeaders = const mempty

instance ToPath GetDistributionConfig where
        toPath GetDistributionConfig'{..}
          = mconcat
              ["/2017-10-30/distribution/", toBS _gdcId, "/config"]

instance ToQuery GetDistributionConfig where
        toQuery = const mempty

-- | The returned result of the corresponding request.
--
--
--
-- /See:/ 'getDistributionConfigResponse' smart constructor.
data GetDistributionConfigResponse = GetDistributionConfigResponse'
  { _gdcrsETag               :: !(Maybe Text)
  , _gdcrsDistributionConfig :: !(Maybe DistributionConfig)
  , _gdcrsResponseStatus     :: !Int
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetDistributionConfigResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'gdcrsETag' - The current version of the configuration. For example: @E2QWRUHAPOMQZL@ .
--
-- * 'gdcrsDistributionConfig' - The distribution's configuration information.
--
-- * 'gdcrsResponseStatus' - -- | The response status code.
getDistributionConfigResponse
    :: Int -- ^ 'gdcrsResponseStatus'
    -> GetDistributionConfigResponse
getDistributionConfigResponse pResponseStatus_ =
  GetDistributionConfigResponse'
    { _gdcrsETag = Nothing
    , _gdcrsDistributionConfig = Nothing
    , _gdcrsResponseStatus = pResponseStatus_
    }


-- | The current version of the configuration. For example: @E2QWRUHAPOMQZL@ .
gdcrsETag :: Lens' GetDistributionConfigResponse (Maybe Text)
gdcrsETag = lens _gdcrsETag (\ s a -> s{_gdcrsETag = a})

-- | The distribution's configuration information.
gdcrsDistributionConfig :: Lens' GetDistributionConfigResponse (Maybe DistributionConfig)
gdcrsDistributionConfig = lens _gdcrsDistributionConfig (\ s a -> s{_gdcrsDistributionConfig = a})

-- | -- | The response status code.
gdcrsResponseStatus :: Lens' GetDistributionConfigResponse Int
gdcrsResponseStatus = lens _gdcrsResponseStatus (\ s a -> s{_gdcrsResponseStatus = a})

instance NFData GetDistributionConfigResponse where