{-# 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.RDS.DescribeAccountAttributes
-- 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)
--
-- Lists all of the attributes for a customer account. The attributes
-- include Amazon RDS quotas for the account, such as the number of DB
-- instances allowed. The description for a quota includes the quota name,
-- current usage toward that quota, and the quota\'s maximum value.
--
-- This command does not take any parameters.
--
-- /See:/ <http://docs.aws.amazon.com/AmazonRDS/latest/APIReference/API_DescribeAccountAttributes.html AWS API Reference> for DescribeAccountAttributes.
module Network.AWS.RDS.DescribeAccountAttributes
    (
    -- * Creating a Request
      describeAccountAttributes
    , DescribeAccountAttributes

    -- * Destructuring the Response
    , describeAccountAttributesResponse
    , DescribeAccountAttributesResponse
    -- * Response Lenses
    , daarsAccountQuotas
    , daarsStatus
    ) where

import           Network.AWS.Prelude
import           Network.AWS.RDS.Types
import           Network.AWS.RDS.Types.Product
import           Network.AWS.Request
import           Network.AWS.Response

-- |
--
-- /See:/ 'describeAccountAttributes' smart constructor.
data DescribeAccountAttributes =
    DescribeAccountAttributes'
    deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'DescribeAccountAttributes' with the minimum fields required to make a request.
--
describeAccountAttributes
    :: DescribeAccountAttributes
describeAccountAttributes = DescribeAccountAttributes'

instance AWSRequest DescribeAccountAttributes where
        type Rs DescribeAccountAttributes =
             DescribeAccountAttributesResponse
        request = postQuery rDS
        response
          = receiveXMLWrapper "DescribeAccountAttributesResult"
              (\ s h x ->
                 DescribeAccountAttributesResponse' <$>
                   (x .@? "AccountQuotas" .!@ mempty >>=
                      may (parseXMLList "AccountQuota"))
                     <*> (pure (fromEnum s)))

instance ToHeaders DescribeAccountAttributes where
        toHeaders = const mempty

instance ToPath DescribeAccountAttributes where
        toPath = const "/"

instance ToQuery DescribeAccountAttributes where
        toQuery
          = const
              (mconcat
                 ["Action" =:
                    ("DescribeAccountAttributes" :: ByteString),
                  "Version" =: ("2014-10-31" :: ByteString)])

-- | Data returned by the __DescribeAccountAttributes__ action.
--
-- /See:/ 'describeAccountAttributesResponse' smart constructor.
data DescribeAccountAttributesResponse = DescribeAccountAttributesResponse'
    { _daarsAccountQuotas :: !(Maybe [AccountQuota])
    , _daarsStatus        :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'DescribeAccountAttributesResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'daarsAccountQuotas'
--
-- * 'daarsStatus'
describeAccountAttributesResponse
    :: Int -- ^ 'daarsStatus'
    -> DescribeAccountAttributesResponse
describeAccountAttributesResponse pStatus_ =
    DescribeAccountAttributesResponse'
    { _daarsAccountQuotas = Nothing
    , _daarsStatus = pStatus_
    }

-- | A list of AccountQuota objects. Within this list, each quota has a name,
-- a count of usage toward the quota maximum, and a maximum value for the
-- quota.
daarsAccountQuotas :: Lens' DescribeAccountAttributesResponse [AccountQuota]
daarsAccountQuotas = lens _daarsAccountQuotas (\ s a -> s{_daarsAccountQuotas = a}) . _Default . _Coerce;

-- | The response status code.
daarsStatus :: Lens' DescribeAccountAttributesResponse Int
daarsStatus = lens _daarsStatus (\ s a -> s{_daarsStatus = a});