{-# 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.ModifyVPCEndpoint
-- 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)
--
-- Modifies attributes of a specified VPC endpoint. You can modify the
-- policy associated with the endpoint, and you can add and remove route
-- tables associated with the endpoint.
--
-- /See:/ <http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-ModifyVPCEndpoint.html AWS API Reference> for ModifyVPCEndpoint.
module Network.AWS.EC2.ModifyVPCEndpoint
    (
    -- * Creating a Request
      modifyVPCEndpoint
    , ModifyVPCEndpoint
    -- * Request Lenses
    , mvePolicyDocument
    , mveRemoveRouteTableIds
    , mveResetPolicy
    , mveAddRouteTableIds
    , mveDryRun
    , mveVPCEndpointId

    -- * Destructuring the Response
    , modifyVPCEndpointResponse
    , ModifyVPCEndpointResponse
    -- * Response Lenses
    , mversReturn
    , mversStatus
    ) 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:/ 'modifyVPCEndpoint' smart constructor.
data ModifyVPCEndpoint = ModifyVPCEndpoint'
    { _mvePolicyDocument      :: !(Maybe Text)
    , _mveRemoveRouteTableIds :: !(Maybe [Text])
    , _mveResetPolicy         :: !(Maybe Bool)
    , _mveAddRouteTableIds    :: !(Maybe [Text])
    , _mveDryRun              :: !(Maybe Bool)
    , _mveVPCEndpointId       :: !Text
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'ModifyVPCEndpoint' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'mvePolicyDocument'
--
-- * 'mveRemoveRouteTableIds'
--
-- * 'mveResetPolicy'
--
-- * 'mveAddRouteTableIds'
--
-- * 'mveDryRun'
--
-- * 'mveVPCEndpointId'
modifyVPCEndpoint
    :: Text -- ^ 'mveVPCEndpointId'
    -> ModifyVPCEndpoint
modifyVPCEndpoint pVPCEndpointId_ =
    ModifyVPCEndpoint'
    { _mvePolicyDocument = Nothing
    , _mveRemoveRouteTableIds = Nothing
    , _mveResetPolicy = Nothing
    , _mveAddRouteTableIds = Nothing
    , _mveDryRun = Nothing
    , _mveVPCEndpointId = pVPCEndpointId_
    }

-- | A policy document to attach to the endpoint. The policy must be in valid
-- JSON format.
mvePolicyDocument :: Lens' ModifyVPCEndpoint (Maybe Text)
mvePolicyDocument = lens _mvePolicyDocument (\ s a -> s{_mvePolicyDocument = a});

-- | One or more route table IDs to disassociate from the endpoint.
mveRemoveRouteTableIds :: Lens' ModifyVPCEndpoint [Text]
mveRemoveRouteTableIds = lens _mveRemoveRouteTableIds (\ s a -> s{_mveRemoveRouteTableIds = a}) . _Default . _Coerce;

-- | Specify 'true' to reset the policy document to the default policy. The
-- default policy allows access to the service.
mveResetPolicy :: Lens' ModifyVPCEndpoint (Maybe Bool)
mveResetPolicy = lens _mveResetPolicy (\ s a -> s{_mveResetPolicy = a});

-- | One or more route tables IDs to associate with the endpoint.
mveAddRouteTableIds :: Lens' ModifyVPCEndpoint [Text]
mveAddRouteTableIds = lens _mveAddRouteTableIds (\ s a -> s{_mveAddRouteTableIds = 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'.
mveDryRun :: Lens' ModifyVPCEndpoint (Maybe Bool)
mveDryRun = lens _mveDryRun (\ s a -> s{_mveDryRun = a});

-- | The ID of the endpoint.
mveVPCEndpointId :: Lens' ModifyVPCEndpoint Text
mveVPCEndpointId = lens _mveVPCEndpointId (\ s a -> s{_mveVPCEndpointId = a});

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

instance ToHeaders ModifyVPCEndpoint where
        toHeaders = const mempty

instance ToPath ModifyVPCEndpoint where
        toPath = const "/"

instance ToQuery ModifyVPCEndpoint where
        toQuery ModifyVPCEndpoint'{..}
          = mconcat
              ["Action" =: ("ModifyVpcEndpoint" :: ByteString),
               "Version" =: ("2015-04-15" :: ByteString),
               "PolicyDocument" =: _mvePolicyDocument,
               toQuery
                 (toQueryList "item" <$> _mveRemoveRouteTableIds),
               "ResetPolicy" =: _mveResetPolicy,
               toQuery
                 (toQueryList "item" <$> _mveAddRouteTableIds),
               "DryRun" =: _mveDryRun,
               "VpcEndpointId" =: _mveVPCEndpointId]

-- | /See:/ 'modifyVPCEndpointResponse' smart constructor.
data ModifyVPCEndpointResponse = ModifyVPCEndpointResponse'
    { _mversReturn :: !(Maybe Bool)
    , _mversStatus :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'ModifyVPCEndpointResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'mversReturn'
--
-- * 'mversStatus'
modifyVPCEndpointResponse
    :: Int -- ^ 'mversStatus'
    -> ModifyVPCEndpointResponse
modifyVPCEndpointResponse pStatus_ =
    ModifyVPCEndpointResponse'
    { _mversReturn = Nothing
    , _mversStatus = pStatus_
    }

-- | Returns 'true' if the request succeeds; otherwise, it returns an error.
mversReturn :: Lens' ModifyVPCEndpointResponse (Maybe Bool)
mversReturn = lens _mversReturn (\ s a -> s{_mversReturn = a});

-- | The response status code.
mversStatus :: Lens' ModifyVPCEndpointResponse Int
mversStatus = lens _mversStatus (\ s a -> s{_mversStatus = a});