# 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: >
  jsonpath-lambda
  
  Sample SAM Template for jsonpath-lambda

# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
Globals:
  Function:
    Timeout: 5

Resources:
################################################################################
# AWS Lambda function
################################################################################
  JSONPathLambdaFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: functions/jsonpath-lambda/
      Handler: jsonpath-lambda
      Runtime: go1.x

################################################################################
# AWS Step Functions state machines
################################################################################
  ArraysStateMachine:
    Type: AWS::Serverless::StateMachine
    Properties:
      Name: Arrays
      Role: !GetAtt NoOpWorkflowRole.Arn
      DefinitionUri: statemachine/arrays.asl.json

  EntireInputToLambdaStateMachine:
    Type: AWS::Serverless::StateMachine
    Properties:
      Name: Entire-Input-To-Lambda
      Policies:
        - LambdaInvokePolicy: 
            FunctionName: !Ref JSONPathLambdaFunction
      DefinitionUri: statemachine/entire-input-to-lambda.asl.json
      DefinitionSubstitutions: 
        JSONPathLambdaFunction: !GetAtt JSONPathLambdaFunction.Arn

  LambdaWithResultAndOutputPathsStateMachine:
    Type: AWS::Serverless::StateMachine
    Properties:
      Name: Lambda-With-Result-And-Output-Paths
      Policies:
        - LambdaInvokePolicy: 
            FunctionName: !Ref JSONPathLambdaFunction
      DefinitionUri: statemachine/lambda-with-result-and-output-paths.asl.json
      DefinitionSubstitutions: 
        JSONPathLambdaFunction: !GetAtt JSONPathLambdaFunction.Arn

  LambdaWithResultPathAndInputParameterStateMachine:
    Type: AWS::Serverless::StateMachine
    Properties:
      Name: Lambda-With-Result-Path-And-Input-Parameter
      Policies:
        - LambdaInvokePolicy: 
            FunctionName: !Ref JSONPathLambdaFunction
      DefinitionUri: statemachine/lambda-with-result-path-and-input-parameter.asl.json
      DefinitionSubstitutions: 
        JSONPathLambdaFunction: !GetAtt JSONPathLambdaFunction.Arn

  LambdaWithResultPathStateMachine:
    Type: AWS::Serverless::StateMachine
    Properties:
      Name: Lambda-With-Result-Path
      Policies:
        - LambdaInvokePolicy: 
            FunctionName: !Ref JSONPathLambdaFunction
      DefinitionUri: statemachine/lambda-with-result-path.asl.json
      DefinitionSubstitutions: 
        JSONPathLambdaFunction: !GetAtt JSONPathLambdaFunction.Arn

  PassStateManipulationStateMachine:
    Type: AWS::Serverless::StateMachine
    Properties:
      Name: Pass-State-Manipulation
      Policies:
        - LambdaInvokePolicy: 
            FunctionName: !Ref JSONPathLambdaFunction
      DefinitionUri: statemachine/pass-state-manipulation.asl.json
      DefinitionSubstitutions: 
        JSONPathLambdaFunction: !GetAtt JSONPathLambdaFunction.Arn

  SimplePassStateMachine:
    Type: AWS::Serverless::StateMachine
    Properties:
      Name: Simple-Pass-State
      Role: !GetAtt NoOpWorkflowRole.Arn
      DefinitionUri: statemachine/simple-pass-state.asl.json

################################################################################
# No-op IAM role for simple state machines
################################################################################
  NoOpWorkflowRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: "2012-10-17"
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - !Sub states.${AWS::Region}.amazonaws.com
            Action: sts:AssumeRole