{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-vpcpeeringconnection.html

module Stratosphere.Resources.EC2VPCPeeringConnection where

import Control.Lens hiding ((.=))
import Data.Aeson
import Data.Maybe (catMaybes)
import Data.Monoid (mempty)
import Data.Text

import Stratosphere.Values
import Stratosphere.ResourceProperties.Tag

-- | Full data type definition for EC2VPCPeeringConnection. See
-- 'ec2VPCPeeringConnection' for a more convenient constructor.
data EC2VPCPeeringConnection =
  EC2VPCPeeringConnection
  { _eC2VPCPeeringConnectionPeerOwnerId :: Maybe (Val Text)
  , _eC2VPCPeeringConnectionPeerRoleArn :: Maybe (Val Text)
  , _eC2VPCPeeringConnectionPeerVpcId :: Val Text
  , _eC2VPCPeeringConnectionTags :: Maybe [Tag]
  , _eC2VPCPeeringConnectionVpcId :: Val Text
  } deriving (Show, Eq)

instance ToJSON EC2VPCPeeringConnection where
  toJSON EC2VPCPeeringConnection{..} =
    object $
    catMaybes
    [ ("PeerOwnerId" .=) <$> _eC2VPCPeeringConnectionPeerOwnerId
    , ("PeerRoleArn" .=) <$> _eC2VPCPeeringConnectionPeerRoleArn
    , Just ("PeerVpcId" .= _eC2VPCPeeringConnectionPeerVpcId)
    , ("Tags" .=) <$> _eC2VPCPeeringConnectionTags
    , Just ("VpcId" .= _eC2VPCPeeringConnectionVpcId)
    ]

instance FromJSON EC2VPCPeeringConnection where
  parseJSON (Object obj) =
    EC2VPCPeeringConnection <$>
      obj .:? "PeerOwnerId" <*>
      obj .:? "PeerRoleArn" <*>
      obj .: "PeerVpcId" <*>
      obj .:? "Tags" <*>
      obj .: "VpcId"
  parseJSON _ = mempty

-- | Constructor for 'EC2VPCPeeringConnection' containing required fields as
-- arguments.
ec2VPCPeeringConnection
  :: Val Text -- ^ 'ecvpcpcPeerVpcId'
  -> Val Text -- ^ 'ecvpcpcVpcId'
  -> EC2VPCPeeringConnection
ec2VPCPeeringConnection peerVpcIdarg vpcIdarg =
  EC2VPCPeeringConnection
  { _eC2VPCPeeringConnectionPeerOwnerId = Nothing
  , _eC2VPCPeeringConnectionPeerRoleArn = Nothing
  , _eC2VPCPeeringConnectionPeerVpcId = peerVpcIdarg
  , _eC2VPCPeeringConnectionTags = Nothing
  , _eC2VPCPeeringConnectionVpcId = vpcIdarg
  }

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-vpcpeeringconnection.html#cfn-ec2-vpcpeeringconnection-peerownerid
ecvpcpcPeerOwnerId :: Lens' EC2VPCPeeringConnection (Maybe (Val Text))
ecvpcpcPeerOwnerId = lens _eC2VPCPeeringConnectionPeerOwnerId (\s a -> s { _eC2VPCPeeringConnectionPeerOwnerId = a })

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-vpcpeeringconnection.html#cfn-ec2-vpcpeeringconnection-peerrolearn
ecvpcpcPeerRoleArn :: Lens' EC2VPCPeeringConnection (Maybe (Val Text))
ecvpcpcPeerRoleArn = lens _eC2VPCPeeringConnectionPeerRoleArn (\s a -> s { _eC2VPCPeeringConnectionPeerRoleArn = a })

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-vpcpeeringconnection.html#cfn-ec2-vpcpeeringconnection-peervpcid
ecvpcpcPeerVpcId :: Lens' EC2VPCPeeringConnection (Val Text)
ecvpcpcPeerVpcId = lens _eC2VPCPeeringConnectionPeerVpcId (\s a -> s { _eC2VPCPeeringConnectionPeerVpcId = a })

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-vpcpeeringconnection.html#cfn-ec2-vpcpeeringconnection-tags
ecvpcpcTags :: Lens' EC2VPCPeeringConnection (Maybe [Tag])
ecvpcpcTags = lens _eC2VPCPeeringConnectionTags (\s a -> s { _eC2VPCPeeringConnectionTags = a })

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-vpcpeeringconnection.html#cfn-ec2-vpcpeeringconnection-vpcid
ecvpcpcVpcId :: Lens' EC2VPCPeeringConnection (Val Text)
ecvpcpcVpcId = lens _eC2VPCPeeringConnectionVpcId (\s a -> s { _eC2VPCPeeringConnectionVpcId = a })