AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: Step Functions Workflow - retry-with-exponential-backoff-sam

# Comment each resource section to explain usage
Resources:
  #Lambda Function
  GenerateRandomResponsesLambda:
      Type: 'AWS::Serverless::Function'
      Properties:
        CodeUri: lambda/
        Description: "Function to generate random responses."
        Handler: lambda_function.lambda_handler
        PackageType: "Zip"
        Runtime: "python3.10"

  # State machine's execution role

  # State machine
  StateMachine:
    Type: AWS::Serverless::StateMachine
    Properties:
      DefinitionUri: statemachine/statemachine.asl.json
      Policies: # Find out more about SAM policy templates: https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-policy-templates.html
        - LambdaInvokePolicy:
            FunctionName: !Ref GenerateRandomResponsesLambda
      DefinitionSubstitutions:
        generateRandomResponsesLambda: !Ref GenerateRandomResponsesLambda


# List all common outputs for usage
Outputs:
  StateMachineARN:
    Description: "State achine ARN"
    Value: !Ref StateMachine