# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: MIT-0

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
  operations

  SAM Template for the operations microservice
  
Parameters:
  EventBusName:
    Description: The name of the EventBridge custom event bus to listen on
    Type: String
    Default: AnyCompany
  
Resources:
  LegacyOperationRule:
    Type: AWS::Events::Rule
    Properties:
      Description: Listen on the custom event bus for OperationPerformed events
      EventBusName: !Ref EventBusName
      EventPattern:
        source:
          - com.anycompany
        detail-type:
          - operation-performed
      Targets:
        - Arn: !Ref LegacyOperationTopic
          Id: LegacyOperationTopic

  LegacyOperationTopic:
    Type: AWS::SNS::Topic
    Properties:
      TopicName: LegacyOperationTopic
      Subscription:
        - Endpoint: !GetAtt LegacyOperationQueue.Arn
          Protocol: sqs
  
  LegacyOperationQueue:
    Type: AWS::SQS::Queue
    Properties:
      QueueName: LegacyOperationQueue
  
  LegacyOperationQueuePolicy:
    Type: AWS::SQS::QueuePolicy
    Properties:
      Queues:
        - !Ref LegacyOperationQueue
      PolicyDocument:
        Version: "2012-10-17"
        Statement:
          - Effect: Allow
            Action: 
              - sqs:SendMessage
            Principal:
              AWS:
                - "*"
            Resource:
              - !GetAtt LegacyOperationQueue.Arn
            Condition:
              ForAllValues:ArnEquals:
                aws:SourceArn: !Ref LegacyOperationTopic

Outputs:
  QueueEndpoint:
    Description: "SQS Queue Endpoint"
    Value: !Ref LegacyOperationQueue

  TopicArn:
    Description: "SNS Topic ARN"
    Value: !Ref LegacyOperationTopic