AWSTemplateFormatVersion: '2010-09-09'
Description: An example template for a Step Functions state machine.
Parameters:
  timeout:
    Type: Number
Resources:
  MyStateMachine:
    Type: AWS::StepFunctions::StateMachine
    Properties:
      StateMachineName: HelloWorld-StateMachine
      DefinitionString: |-
        {
          "StartAt": "HelloWorld",
          "States": {
            "HelloWorld": {
              "Type": "Task",
              "Resource": "arn:aws:lambda:us-east-1:111122223333:function:HelloFunction",
              "Next": "CreatePublishedRequest"
            },
            "CreatePublishedRequest": {
              "Type": "Task",
              "Resource": "{$createPublishedRequest}",
              "ResultPath":"$.publishedRequest",
              "OutputPath":"$.publishedRequest",
              "Next": "PutRequest"
              },
            "PutRequest": {
              "Type": "Task",
              "Resource": "{$updateKey}",
              "ResultPath":"$.response",
              "End": true
            }
          }
        }
      RoleArn: arn:aws:iam::111122223333:role/service-role/StatesExecutionRole-us-east-1
  # doesn't fail on sub that can't be parsed
  MyStateMachine2:
    Type: AWS::StepFunctions::StateMachine
    Properties:
      StateMachineName: HelloWorld-StateMachine
      DefinitionString:
        Fn::Sub:
        - |
          {
            "StartAt": "HelloWorld",
            "States": {
              "HelloWorld": {
                "Type": "Task",
                "Resource": "arn:aws:lambda:us-east-1:111122223333:function:HelloFunction",
                "Next": "CreatePublishedRequest"
              },
              "CreatePublishedRequest": {
                "Type": "Task",
                "Resource": "{$createPublishedRequest}",
                "ResultPath":"$.publishedRequest",
                "OutputPath":"$.publishedRequest",
                "Next": "Read Next Message from DynamoDB"
              },
              "Read Next Message from DynamoDB": {
                "Type": "Task",
                "Resource": "arn:aws:states:::dynamodb:getItem",
                "Parameters": {
                  "TableName": "sqsconnector-DDBTable-1CAFOJWP8QD6I",
                  "Key": {
                    "MessageId": {"S.$": "$.List[0]"}
                  }
                },
                "ResultPath": "$.DynamoDB",
                "Next": "CreatePublishedRequest"
              },
              "Sleep": {
                "Type": "Wait",
                "Seconds": ${TestParam},
                "Next": "Stop"
              },
              "PutRequest": {
                "Type": "Task",
                "Resource": "{$updateKey}",
                "ResultPath":"$.response",
                "End": true
              }
            }
          }
        - TestParam: !Ref timeout
      RoleArn: arn:aws:iam::111122223333:role/service-role/StatesExecutionRole-us-east-1
  MyStateMachineNewTypes:
    Type: AWS::StepFunctions::StateMachine
    Properties:
      StateMachineName: HelloWorld-StateMachine
      DefinitionString: |-
        {
          "StartAt": "ValidatePayment",
          "States": {
            "ValidatePayment": {
              "Type": "Task",
              "Resource": "arn:aws:lambda:us-west-2:123456789012:function:validatePayment",
              "Next": "CheckPayment"
            },
            "CheckPayment": {
              "Type": "Choice",
              "Choices": [
                {
                  "Not": {
                    "Variable": "$.payment",
                    "StringEquals": "Ok"
                  },
                  "Next": "PaymentFailed"
                }
              ],
              "Default": "ProcessAllItems"
            },
            "PaymentFailed": {
              "Type": "Task",
              "Resource": "arn:aws:lambda:us-west-2:123456789012:function:paymentFailed",
              "End": true
            },
            "ProcessAllItems": {
              "Type": "Map",
              "InputPath": "$.detail",
              "ItemsPath": "$.items",
              "MaxConcurrency": 3,
              "Iterator": {
                "StartAt": "CheckAvailability",
                "States": {
                  "CheckAvailability": {
                    "Type": "Task",
                    "Resource": "arn:aws:lambda:us-west-2:123456789012:function:checkAvailability",
                    "Retry": [
                      {
                        "ErrorEquals": [
                          "TimeOut"
                        ],
                        "IntervalSeconds": 1,
                        "BackoffRate": 2,
                        "MaxAttempts": 3
                      }
                    ],
                    "Next": "PrepareForDelivery"
                  },
                  "PrepareForDelivery": {
                    "Type": "Task",
                    "Resource": "arn:aws:lambda:us-west-2:123456789012:function:prepareForDelivery",
                    "Next": "StartDelivery"
                  },
                  "StartDelivery": {
                    "Type": "Task",
                    "Resource": "arn:aws:lambda:us-west-2:123456789012:function:startDelivery",
                    "End": true
                  }
                }
              },
              "ResultPath": "$.detail.processedItems",
              "Next": "SendOrderSummary"
            },
            "SendOrderSummary": {
              "Type": "Task",
              "InputPath": "$.detail.processedItems",
              "Resource": "arn:aws:lambda:us-west-2:123456789012:function:sendOrderSummary",
              "ResultPath": "$.detail.summary",
              "End": true
            }
          }
        }
      RoleArn: arn:aws:iam::111122223333:role/service-role/StatesExecutionRole-us-east-1