{-# 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.CreateInternetGateway
-- 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)
--
-- Creates an Internet gateway for use with a VPC. After creating the
-- Internet gateway, you attach it to a VPC using AttachInternetGateway.
--
-- For more information about your VPC and Internet gateway, see the
-- <http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/ Amazon Virtual Private Cloud User Guide>.
--
-- /See:/ <http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-CreateInternetGateway.html AWS API Reference> for CreateInternetGateway.
module Network.AWS.EC2.CreateInternetGateway
    (
    -- * Creating a Request
      createInternetGateway
    , CreateInternetGateway
    -- * Request Lenses
    , cigDryRun

    -- * Destructuring the Response
    , createInternetGatewayResponse
    , CreateInternetGatewayResponse
    -- * Response Lenses
    , cigrsInternetGateway
    , cigrsStatus
    ) where

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

-- | /See:/ 'createInternetGateway' smart constructor.
newtype CreateInternetGateway = CreateInternetGateway'
    { _cigDryRun :: Maybe Bool
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'CreateInternetGateway' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'cigDryRun'
createInternetGateway
    :: CreateInternetGateway
createInternetGateway =
    CreateInternetGateway'
    { _cigDryRun = Nothing
    }

-- | 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'.
cigDryRun :: Lens' CreateInternetGateway (Maybe Bool)
cigDryRun = lens _cigDryRun (\ s a -> s{_cigDryRun = a});

instance AWSRequest CreateInternetGateway where
        type Sv CreateInternetGateway = EC2
        type Rs CreateInternetGateway =
             CreateInternetGatewayResponse
        request = post
        response
          = receiveXML
              (\ s h x ->
                 CreateInternetGatewayResponse' <$>
                   (x .@? "internetGateway") <*> (pure (fromEnum s)))

instance ToHeaders CreateInternetGateway where
        toHeaders = const mempty

instance ToPath CreateInternetGateway where
        toPath = const "/"

instance ToQuery CreateInternetGateway where
        toQuery CreateInternetGateway'{..}
          = mconcat
              ["Action" =: ("CreateInternetGateway" :: ByteString),
               "Version" =: ("2015-04-15" :: ByteString),
               "DryRun" =: _cigDryRun]

-- | /See:/ 'createInternetGatewayResponse' smart constructor.
data CreateInternetGatewayResponse = CreateInternetGatewayResponse'
    { _cigrsInternetGateway :: !(Maybe InternetGateway)
    , _cigrsStatus          :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'CreateInternetGatewayResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'cigrsInternetGateway'
--
-- * 'cigrsStatus'
createInternetGatewayResponse
    :: Int -- ^ 'cigrsStatus'
    -> CreateInternetGatewayResponse
createInternetGatewayResponse pStatus_ =
    CreateInternetGatewayResponse'
    { _cigrsInternetGateway = Nothing
    , _cigrsStatus = pStatus_
    }

-- | Information about the Internet gateway.
cigrsInternetGateway :: Lens' CreateInternetGatewayResponse (Maybe InternetGateway)
cigrsInternetGateway = lens _cigrsInternetGateway (\ s a -> s{_cigrsInternetGateway = a});

-- | The response status code.
cigrsStatus :: Lens' CreateInternetGatewayResponse Int
cigrsStatus = lens _cigrsStatus (\ s a -> s{_cigrsStatus = a});