{-# 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.EC2.DescribeAccountAttributes
-- 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 attributes of your AWS account. The following are the supported account attributes:
--
--
--     * @supported-platforms@ : Indicates whether your account can launch instances into EC2-Classic and EC2-VPC, or only into EC2-VPC.
--
--     * @default-vpc@ : The ID of the default VPC for your account, or @none@ .
--
--     * @max-instances@ : The maximum number of On-Demand Instances that you can run.
--
--     * @vpc-max-security-groups-per-interface@ : The maximum number of security groups that you can assign to a network interface.
--
--     * @max-elastic-ips@ : The maximum number of Elastic IP addresses that you can allocate for use with EC2-Classic.
--
--     * @vpc-max-elastic-ips@ : The maximum number of Elastic IP addresses that you can allocate for use with EC2-VPC.
--
--
--
module Network.AWS.EC2.DescribeAccountAttributes
    (
    -- * Creating a Request
      describeAccountAttributes
    , DescribeAccountAttributes
    -- * Request Lenses
    , daaAttributeNames
    , daaDryRun

    -- * Destructuring the Response
    , describeAccountAttributesResponse
    , DescribeAccountAttributesResponse
    -- * Response Lenses
    , daarsAccountAttributes
    , daarsResponseStatus
    ) where

import Network.AWS.EC2.Types
import Network.AWS.EC2.Types.Product
import Network.AWS.Lens
import Network.AWS.Prelude
import Network.AWS.Request
import Network.AWS.Response

-- | Contains the parameters for DescribeAccountAttributes.
--
--
--
-- /See:/ 'describeAccountAttributes' smart constructor.
data DescribeAccountAttributes = DescribeAccountAttributes'
  { _daaAttributeNames :: !(Maybe [AccountAttributeName])
  , _daaDryRun         :: !(Maybe Bool)
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'DescribeAccountAttributes' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'daaAttributeNames' - One or more account attribute names.
--
-- * 'daaDryRun' - Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is @DryRunOperation@ . Otherwise, it is @UnauthorizedOperation@ .
describeAccountAttributes
    :: DescribeAccountAttributes
describeAccountAttributes =
  DescribeAccountAttributes'
    {_daaAttributeNames = Nothing, _daaDryRun = Nothing}


-- | One or more account attribute names.
daaAttributeNames :: Lens' DescribeAccountAttributes [AccountAttributeName]
daaAttributeNames = lens _daaAttributeNames (\ s a -> s{_daaAttributeNames = a}) . _Default . _Coerce

-- | Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is @DryRunOperation@ . Otherwise, it is @UnauthorizedOperation@ .
daaDryRun :: Lens' DescribeAccountAttributes (Maybe Bool)
daaDryRun = lens _daaDryRun (\ s a -> s{_daaDryRun = a})

instance AWSRequest DescribeAccountAttributes where
        type Rs DescribeAccountAttributes =
             DescribeAccountAttributesResponse
        request = postQuery ec2
        response
          = receiveXML
              (\ s h x ->
                 DescribeAccountAttributesResponse' <$>
                   (x .@? "accountAttributeSet" .!@ mempty >>=
                      may (parseXMLList "item"))
                     <*> (pure (fromEnum s)))

instance Hashable DescribeAccountAttributes where

instance NFData DescribeAccountAttributes where

instance ToHeaders DescribeAccountAttributes where
        toHeaders = const mempty

instance ToPath DescribeAccountAttributes where
        toPath = const "/"

instance ToQuery DescribeAccountAttributes where
        toQuery DescribeAccountAttributes'{..}
          = mconcat
              ["Action" =:
                 ("DescribeAccountAttributes" :: ByteString),
               "Version" =: ("2016-11-15" :: ByteString),
               toQuery
                 (toQueryList "AttributeName" <$> _daaAttributeNames),
               "DryRun" =: _daaDryRun]

-- | Contains the output of DescribeAccountAttributes.
--
--
--
-- /See:/ 'describeAccountAttributesResponse' smart constructor.
data DescribeAccountAttributesResponse = DescribeAccountAttributesResponse'
  { _daarsAccountAttributes :: !(Maybe [AccountAttribute])
  , _daarsResponseStatus    :: !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:
--
-- * 'daarsAccountAttributes' - Information about one or more account attributes.
--
-- * 'daarsResponseStatus' - -- | The response status code.
describeAccountAttributesResponse
    :: Int -- ^ 'daarsResponseStatus'
    -> DescribeAccountAttributesResponse
describeAccountAttributesResponse pResponseStatus_ =
  DescribeAccountAttributesResponse'
    {_daarsAccountAttributes = Nothing, _daarsResponseStatus = pResponseStatus_}


-- | Information about one or more account attributes.
daarsAccountAttributes :: Lens' DescribeAccountAttributesResponse [AccountAttribute]
daarsAccountAttributes = lens _daarsAccountAttributes (\ s a -> s{_daarsAccountAttributes = a}) . _Default . _Coerce

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

instance NFData DescribeAccountAttributesResponse
         where