{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://openudon.dev/schemas/openudon.async-evidence-bundle.v1.schema.json",
  "title": "OpenUdon Async Evidence Bundle",
  "type": "object",
  "additionalProperties": false,
  "required": ["version", "records"],
  "properties": {
    "version": {
      "const": "openudon.async-evidence-bundle.v1"
    },
    "records": {
      "type": "array",
      "minItems": 1,
      "items": {
        "oneOf": [
          { "$ref": "#/$defs/executionRequestRecord" },
          { "$ref": "#/$defs/executionResponseRecord" },
          { "$ref": "#/$defs/statusObservationRecord" },
          { "$ref": "#/$defs/confirmationReadObservationRecord" }
        ]
      }
    }
  },
  "$defs": {
    "attempt": {
      "type": "object",
      "additionalProperties": false,
      "required": ["evidence_id", "attempt_id"],
      "properties": {
        "evidence_id": { "type": "string", "minLength": 1 },
        "attempt_id": { "type": "string", "minLength": 1 },
        "sequence": { "type": "integer", "minimum": 0 },
        "actor": { "type": "string" },
        "source": { "type": "string" },
        "recorded_at": { "type": "string", "format": "date-time" }
      }
    },
    "operation": {
      "type": "object",
      "additionalProperties": false,
      "required": ["operation_id"],
      "properties": {
        "subject_kind": { "type": "string" },
        "subject_id": { "type": "string" },
        "action": { "type": "string" },
        "method": { "type": "string" },
        "source_kind": { "type": "string" },
        "source_id": { "type": "string" },
        "source_path": { "type": "string" },
        "operation_id": { "type": "string", "minLength": 1 }
      }
    },
    "stringMap": {
      "type": "object",
      "additionalProperties": { "type": "string" }
    },
    "digest": {
      "type": "object",
      "additionalProperties": false,
      "required": ["algorithm", "value"],
      "properties": {
        "algorithm": { "type": "string", "minLength": 1 },
        "value": { "type": "string", "minLength": 1 }
      }
    },
    "executionRequest": {
      "type": "object",
      "additionalProperties": false,
      "required": ["version", "attempt", "operation"],
      "properties": {
        "version": { "const": "evidence.async.execution-request.v1" },
        "attempt": { "$ref": "#/$defs/attempt" },
        "request_id": { "type": "string" },
        "operation": { "$ref": "#/$defs/operation" },
        "runtime": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "retry": { "type": "object" },
            "waiter": { "type": "object" },
            "pagination": { "type": "object" }
          }
        },
        "transport": { "$ref": "#/$defs/stringMap" },
        "digests": {
          "type": "array",
          "items": { "$ref": "#/$defs/digest" }
        },
        "metadata": { "$ref": "#/$defs/stringMap" }
      }
    },
    "executionResponse": {
      "type": "object",
      "additionalProperties": false,
      "required": ["version", "attempt", "operation", "outcome"],
      "properties": {
        "version": { "const": "evidence.async.execution-response.v1" },
        "attempt": { "$ref": "#/$defs/attempt" },
        "request_evidence_id": { "type": "string" },
        "response_id": { "type": "string" },
        "operation": { "$ref": "#/$defs/operation" },
        "outcome": { "type": "string", "minLength": 1 },
        "status_code": { "type": "integer" },
        "status_class": { "type": "string" },
        "correlation_ids": { "$ref": "#/$defs/stringMap" },
        "payload_digests": {
          "type": "array",
          "items": { "$ref": "#/$defs/digest" }
        },
        "error_summary": { "type": "string" },
        "started_at": { "type": "string", "format": "date-time" },
        "finished_at": { "type": "string", "format": "date-time" }
      }
    },
    "statusObservation": {
      "type": "object",
      "additionalProperties": false,
      "required": ["version", "attempt", "operation"],
      "properties": {
        "version": { "const": "evidence.async.status-observation.v1" },
        "attempt": { "$ref": "#/$defs/attempt" },
        "request_evidence_id": { "type": "string" },
        "operation": { "$ref": "#/$defs/operation" },
        "status": { "type": "string" },
        "terminality_hint": { "type": "string" },
        "correlation_ids": { "$ref": "#/$defs/stringMap" },
        "payload_digests": {
          "type": "array",
          "items": { "$ref": "#/$defs/digest" }
        },
        "observed_at": { "type": "string", "format": "date-time" }
      }
    },
    "confirmationReadObservation": {
      "type": "object",
      "additionalProperties": false,
      "required": ["version", "attempt", "operation", "outcome"],
      "properties": {
        "version": { "const": "evidence.async.confirmation-read-observation.v1" },
        "attempt": { "$ref": "#/$defs/attempt" },
        "request_evidence_id": { "type": "string" },
        "operation": { "$ref": "#/$defs/operation" },
        "outcome": { "type": "string", "minLength": 1 },
        "projected_digests": {
          "type": "array",
          "items": { "$ref": "#/$defs/digest" }
        },
        "correlation_ids": { "$ref": "#/$defs/stringMap" },
        "observed_at": { "type": "string", "format": "date-time" }
      }
    },
    "executionRequestRecord": {
      "type": "object",
      "additionalProperties": false,
      "required": ["kind", "execution_request"],
      "properties": {
        "kind": { "const": "execution_request" },
        "execution_request": { "$ref": "#/$defs/executionRequest" }
      }
    },
    "executionResponseRecord": {
      "type": "object",
      "additionalProperties": false,
      "required": ["kind", "execution_response"],
      "properties": {
        "kind": { "const": "execution_response" },
        "execution_response": { "$ref": "#/$defs/executionResponse" }
      }
    },
    "statusObservationRecord": {
      "type": "object",
      "additionalProperties": false,
      "required": ["kind", "status_observation"],
      "properties": {
        "kind": { "const": "status_observation" },
        "status_observation": { "$ref": "#/$defs/statusObservation" }
      }
    },
    "confirmationReadObservationRecord": {
      "type": "object",
      "additionalProperties": false,
      "required": ["kind", "confirmation_read_observation"],
      "properties": {
        "kind": { "const": "confirmation_read_observation" },
        "confirmation_read_observation": { "$ref": "#/$defs/confirmationReadObservation" }
      }
    }
  }
}