{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.com/schemas/amazon/step-functions/state-machine.json",
  "title": "Amazon Step Functions State Machine",
  "description": "Represents an Amazon Step Functions state machine with its associated configuration, definition, and metadata.",
  "type": "object",
  "required": ["stateMachineArn", "name", "definition", "roleArn", "type", "creationDate"],
  "properties": {
    "stateMachineArn": {
      "type": "string",
      "description": "The ARN that identifies the state machine",
      "pattern": "^arn:aws:states:[a-z0-9-]+:\\d{12}:stateMachine:.+$"
    },
    "name": {
      "type": "string",
      "description": "The name of the state machine",
      "minLength": 1,
      "maxLength": 80
    },
    "status": {
      "type": "string",
      "description": "The current status of the state machine",
      "enum": ["ACTIVE", "DELETING"]
    },
    "definition": {
      "type": "string",
      "description": "The Amazon States Language definition of the state machine as a JSON string"
    },
    "roleArn": {
      "type": "string",
      "description": "The ARN of the IAM role used by the state machine for executions",
      "pattern": "^arn:aws:iam::\\d{12}:role/.+$"
    },
    "type": {
      "type": "string",
      "description": "The type of the state machine (STANDARD or EXPRESS)",
      "enum": ["STANDARD", "EXPRESS"]
    },
    "creationDate": {
      "type": "string",
      "format": "date-time",
      "description": "The date the state machine was created"
    },
    "loggingConfiguration": {
      "$ref": "#/$defs/LoggingConfiguration"
    },
    "tracingConfiguration": {
      "$ref": "#/$defs/TracingConfiguration"
    },
    "label": {
      "type": "string",
      "description": "A user-defined or auto-generated string that identifies a Map state"
    },
    "revisionId": {
      "type": "string",
      "description": "The revision identifier for the state machine"
    },
    "description": {
      "type": "string",
      "description": "A user-defined description of the state machine",
      "maxLength": 256
    },
    "tags": {
      "type": "array",
      "description": "Tags attached to the state machine",
      "items": {
        "$ref": "#/$defs/Tag"
      }
    }
  },
  "$defs": {
    "LoggingConfiguration": {
      "type": "object",
      "description": "Logging configuration for the state machine",
      "properties": {
        "level": {
          "type": "string",
          "description": "Defines which category of execution history events are logged",
          "enum": ["ALL", "ERROR", "FATAL", "OFF"]
        },
        "includeExecutionData": {
          "type": "boolean",
          "description": "Determines whether execution data is included in log messages"
        },
        "destinations": {
          "type": "array",
          "description": "Array of objects that describe where logs are sent",
          "items": {
            "$ref": "#/$defs/LogDestination"
          }
        }
      }
    },
    "LogDestination": {
      "type": "object",
      "description": "A log destination configuration",
      "properties": {
        "cloudWatchLogsLogGroup": {
          "type": "object",
          "description": "CloudWatch Logs log group configuration",
          "properties": {
            "logGroupArn": {
              "type": "string",
              "description": "The ARN of the CloudWatch Logs log group"
            }
          }
        }
      }
    },
    "TracingConfiguration": {
      "type": "object",
      "description": "X-Ray tracing configuration for the state machine",
      "properties": {
        "enabled": {
          "type": "boolean",
          "description": "When set to true, X-Ray tracing is enabled"
        }
      }
    },
    "Tag": {
      "type": "object",
      "description": "Describes a resource tag",
      "properties": {
        "key": {
          "type": "string",
          "description": "The key of the tag",
          "maxLength": 128
        },
        "value": {
          "type": "string",
          "description": "The value of the tag",
          "maxLength": 256
        }
      },
      "required": ["key"]
    },
    "StateMachineDefinition": {
      "type": "object",
      "description": "The Amazon States Language definition structure",
      "required": ["StartAt", "States"],
      "properties": {
        "Comment": {
          "type": "string",
          "description": "A human-readable description of the state machine"
        },
        "StartAt": {
          "type": "string",
          "description": "The name of the state where execution starts"
        },
        "States": {
          "type": "object",
          "description": "An object containing a set of states",
          "additionalProperties": {
            "$ref": "#/$defs/State"
          }
        },
        "TimeoutSeconds": {
          "type": "integer",
          "description": "The maximum number of seconds an execution can run",
          "minimum": 0
        },
        "Version": {
          "type": "string",
          "description": "The version of the Amazon States Language"
        }
      }
    },
    "State": {
      "type": "object",
      "description": "A single state in the state machine",
      "required": ["Type"],
      "properties": {
        "Type": {
          "type": "string",
          "description": "The type of the state",
          "enum": ["Task", "Pass", "Choice", "Wait", "Succeed", "Fail", "Parallel", "Map"]
        },
        "Comment": {
          "type": "string",
          "description": "A human-readable description of the state"
        },
        "InputPath": {
          "type": ["string", "null"],
          "description": "A path that selects a portion of the state input"
        },
        "OutputPath": {
          "type": ["string", "null"],
          "description": "A path that selects a portion of the state output"
        },
        "Next": {
          "type": "string",
          "description": "The name of the next state to transition to"
        },
        "End": {
          "type": "boolean",
          "description": "Designates this state as a terminal state"
        },
        "Resource": {
          "type": "string",
          "description": "The ARN of the resource to invoke (for Task states)"
        },
        "Parameters": {
          "type": "object",
          "description": "Key-value pairs passed as input to the resource"
        },
        "ResultPath": {
          "type": ["string", "null"],
          "description": "A path that determines what is sent as input to the next state"
        },
        "ResultSelector": {
          "type": "object",
          "description": "Key-value pairs to manipulate the result before ResultPath"
        },
        "Retry": {
          "type": "array",
          "description": "Retry policies for the state",
          "items": {
            "$ref": "#/$defs/Retrier"
          }
        },
        "Catch": {
          "type": "array",
          "description": "Catch clauses for error handling",
          "items": {
            "$ref": "#/$defs/Catcher"
          }
        },
        "Choices": {
          "type": "array",
          "description": "Array of choice rules (for Choice states)",
          "items": {
            "type": "object"
          }
        },
        "Default": {
          "type": "string",
          "description": "The default state for a Choice state"
        },
        "Seconds": {
          "type": "integer",
          "description": "The number of seconds to wait (for Wait states)"
        },
        "Timestamp": {
          "type": "string",
          "format": "date-time",
          "description": "An absolute time to wait until (for Wait states)"
        },
        "Branches": {
          "type": "array",
          "description": "Array of parallel branches (for Parallel states)",
          "items": {
            "type": "object"
          }
        },
        "Iterator": {
          "type": "object",
          "description": "The state machine to process each array element (for Map states)"
        },
        "ItemsPath": {
          "type": "string",
          "description": "Reference path identifying the array to iterate over (for Map states)"
        },
        "MaxConcurrency": {
          "type": "integer",
          "description": "Maximum concurrent iterations (for Map states)",
          "minimum": 0
        },
        "Error": {
          "type": "string",
          "description": "The error name for a Fail state"
        },
        "Cause": {
          "type": "string",
          "description": "A description for a Fail state"
        },
        "TimeoutSeconds": {
          "type": "integer",
          "description": "The maximum time in seconds a Task state can run"
        },
        "HeartbeatSeconds": {
          "type": "integer",
          "description": "The time between heartbeats for a Task state"
        }
      }
    },
    "Retrier": {
      "type": "object",
      "description": "A retry policy",
      "required": ["ErrorEquals"],
      "properties": {
        "ErrorEquals": {
          "type": "array",
          "description": "The error names to match",
          "items": {
            "type": "string"
          }
        },
        "IntervalSeconds": {
          "type": "integer",
          "description": "The number of seconds before the first retry attempt",
          "minimum": 1
        },
        "MaxAttempts": {
          "type": "integer",
          "description": "The maximum number of retry attempts",
          "minimum": 0
        },
        "BackoffRate": {
          "type": "number",
          "description": "The multiplier by which the retry interval increases",
          "minimum": 1.0
        }
      }
    },
    "Catcher": {
      "type": "object",
      "description": "A catch clause for error handling",
      "required": ["ErrorEquals", "Next"],
      "properties": {
        "ErrorEquals": {
          "type": "array",
          "description": "The error names to match",
          "items": {
            "type": "string"
          }
        },
        "Next": {
          "type": "string",
          "description": "The name of the state to transition to"
        },
        "ResultPath": {
          "type": ["string", "null"],
          "description": "A path that determines what is sent as input to the Next state"
        }
      }
    }
  }
}