{-# 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.DetachInternetGateway
-- 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)
--
-- Detaches an Internet gateway from a VPC, disabling connectivity between the Internet and the VPC. The VPC must not contain any running instances with Elastic IP addresses or public IPv4 addresses.
--
--
module Network.AWS.EC2.DetachInternetGateway
    (
    -- * Creating a Request
      detachInternetGateway
    , DetachInternetGateway
    -- * Request Lenses
    , digDryRun
    , digInternetGatewayId
    , digVPCId

    -- * Destructuring the Response
    , detachInternetGatewayResponse
    , DetachInternetGatewayResponse
    ) 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 DetachInternetGateway.
--
--
--
-- /See:/ 'detachInternetGateway' smart constructor.
data DetachInternetGateway = DetachInternetGateway'
  { _digDryRun            :: !(Maybe Bool)
  , _digInternetGatewayId :: !Text
  , _digVPCId             :: !Text
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'DetachInternetGateway' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'digDryRun' - 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@ .
--
-- * 'digInternetGatewayId' - The ID of the Internet gateway.
--
-- * 'digVPCId' - The ID of the VPC.
detachInternetGateway
    :: Text -- ^ 'digInternetGatewayId'
    -> Text -- ^ 'digVPCId'
    -> DetachInternetGateway
detachInternetGateway pInternetGatewayId_ pVPCId_ =
  DetachInternetGateway'
    { _digDryRun = Nothing
    , _digInternetGatewayId = pInternetGatewayId_
    , _digVPCId = pVPCId_
    }


-- | 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@ .
digDryRun :: Lens' DetachInternetGateway (Maybe Bool)
digDryRun = lens _digDryRun (\ s a -> s{_digDryRun = a})

-- | The ID of the Internet gateway.
digInternetGatewayId :: Lens' DetachInternetGateway Text
digInternetGatewayId = lens _digInternetGatewayId (\ s a -> s{_digInternetGatewayId = a})

-- | The ID of the VPC.
digVPCId :: Lens' DetachInternetGateway Text
digVPCId = lens _digVPCId (\ s a -> s{_digVPCId = a})

instance AWSRequest DetachInternetGateway where
        type Rs DetachInternetGateway =
             DetachInternetGatewayResponse
        request = postQuery ec2
        response = receiveNull DetachInternetGatewayResponse'

instance Hashable DetachInternetGateway where

instance NFData DetachInternetGateway where

instance ToHeaders DetachInternetGateway where
        toHeaders = const mempty

instance ToPath DetachInternetGateway where
        toPath = const "/"

instance ToQuery DetachInternetGateway where
        toQuery DetachInternetGateway'{..}
          = mconcat
              ["Action" =: ("DetachInternetGateway" :: ByteString),
               "Version" =: ("2016-11-15" :: ByteString),
               "DryRun" =: _digDryRun,
               "InternetGatewayId" =: _digInternetGatewayId,
               "VpcId" =: _digVPCId]

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


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


instance NFData DetachInternetGatewayResponse where