# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of
# this software and associated documentation files (the "Software"), to deal in
# the Software without restriction, including without limitation the rights to
# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
# the Software, and to permit persons to whom the Software is furnished to do so.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

AWSTemplateFormatVersion: '2010-09-09'
Description: VPCPeering template

Parameters:
  OnpremVpcId:
    Type: String
    Description: VPC that simulates on-premises environment.
  ConsumerVpcId:
    Type: String
    Description: VPC for consumer of Dicoogle service.
  ProviderVpcId:
    Type: String
    Description: VPC for provider of Dicoogle service.
  OnpremCidr:
    Type: String
    Description: CIDR block for VPC that simulates on-premises environment.
  OnpremRouteTable1Id:
    Type: String
    Description: Route table associated with public subnet1 of VPC that simulates on-premises environment.
  OnpremRouteTable2Id:
    Type: String
    Description: Route table associated with public subnet2 of VPC that simulates on-premises environment.
  ConsumerCidr:
    Type: String
    Description: CIDR block for VPC for consumer of Dicoogle service.
  ConsumerRouteTable1Id:
    Type: String
    Description: Route table associated with private subnet1 of VPC for consumer of Dicoogle service.
  ConsumerRouteTable2Id:
    Type: String
    Description: Route table associated with private subnet2 of VPC for consumer of Dicoogle service.
  ProviderCidr:
    Type: String
    Description: CIDR block for VPC for provider of Dicoogle service.
  ProviderRouteTable1Id:
    Type: String
    Description: Route table associated with private subnet1 of VPC for provider of Dicoogle service.
  ProviderRouteTable2Id:
    Type: String
    Description: Route table associated with private subnet2 of VPC for provider of Dicoogle service.

Resources:
  PeeringConnectionOnpremConsumer:
    Type: AWS::EC2::VPCPeeringConnection
    Properties:
      VpcId: !Ref OnpremVpcId
      PeerVpcId: !Ref ConsumerVpcId
      PeerRegion: !Ref AWS::Region
      PeerOwnerId: !Ref AWS::AccountId
  
  Onprem1ToConsumerRoute:
    Type: AWS::EC2::Route
    Properties:
      RouteTableId: !Ref OnpremRouteTable1Id
      DestinationCidrBlock: !Ref ConsumerCidr
      VpcPeeringConnectionId: !Ref PeeringConnectionOnpremConsumer

  Onprem2ToConsumerRoute:
    Type: AWS::EC2::Route
    Properties:
      RouteTableId: !Ref OnpremRouteTable2Id
      DestinationCidrBlock: !Ref ConsumerCidr
      VpcPeeringConnectionId: !Ref PeeringConnectionOnpremConsumer

  Consumer1ToOnpremRoute:
    Type: AWS::EC2::Route
    Properties:
      RouteTableId: !Ref ConsumerRouteTable1Id
      DestinationCidrBlock: !Ref OnpremCidr
      VpcPeeringConnectionId: !Ref PeeringConnectionOnpremConsumer

  Consumer2ToOnpremRoute:
    Type: AWS::EC2::Route
    Properties:
      RouteTableId: !Ref ConsumerRouteTable2Id
      DestinationCidrBlock: !Ref OnpremCidr 
      VpcPeeringConnectionId: !Ref PeeringConnectionOnpremConsumer

  PeeringConnectionOnpremProvider:
    Type: AWS::EC2::VPCPeeringConnection
    Properties:
      VpcId: !Ref OnpremVpcId
      PeerVpcId: !Ref ProviderVpcId
      PeerRegion: !Ref AWS::Region
      PeerOwnerId: !Ref AWS::AccountId
  
  Onprem1ToProviderRoute:
    Type: AWS::EC2::Route
    Properties:
      RouteTableId: !Ref OnpremRouteTable1Id
      DestinationCidrBlock: !Ref ProviderCidr
      VpcPeeringConnectionId: !Ref PeeringConnectionOnpremProvider

  Onprem2ToProviderRoute:
    Type: AWS::EC2::Route
    Properties:
      RouteTableId: !Ref OnpremRouteTable2Id
      DestinationCidrBlock: !Ref ProviderCidr
      VpcPeeringConnectionId: !Ref PeeringConnectionOnpremProvider

  Provider1ToOnpremRoute:
    Type: AWS::EC2::Route
    Properties:
      RouteTableId: !Ref ProviderRouteTable1Id
      DestinationCidrBlock: !Ref OnpremCidr
      VpcPeeringConnectionId: !Ref PeeringConnectionOnpremProvider

  Provider2ToOnpremRoute:
    Type: AWS::EC2::Route
    Properties:
      RouteTableId: !Ref ProviderRouteTable2Id
      DestinationCidrBlock: !Ref OnpremCidr 
      VpcPeeringConnectionId: !Ref PeeringConnectionOnpremProvider

Outputs:
  PeeringConnectionOnpremConsumer:
    Description: ID of the Peering connection between VPC simulating on-premises and VPC for consumer of Dicoogle service.
    Value: !Ref PeeringConnectionOnpremConsumer

  PeeringConnectionOnpremProvider:
    Description: ID of the Peering connection between VPC simulating on-premises and VPC for provider of Dicoogle service.
    Value: !Ref PeeringConnectionOnpremProvider