{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://wanxiang.ai/contracts/play-loop/reference-asset-record-v2.schema.json",
  "title": "ReferenceAssetRecordV2",
  "description": "ReferenceAssetRecord/2。冻结并扩展 ReferenceAssetRecord/1，不修改 /1 版本线。candidate/migration_pending 可以保留三项新身份为 null；active 必须具备运行制品、消费清单和清单 hash；retired 若保留历史签认则必须完整保留身份字段。",
  "type": "object",
  "required": [
    "schemaVersion", "recordId", "role", "lifecycleStatus",
    "assetRef", "assetVersion", "artifactHash", "evidenceRefs"
  ],
  "properties": {
    "schemaVersion": { "const": "ReferenceAssetRecord/2" },
    "recordId": {
      "type": "string",
      "pattern": "^[A-Za-z0-9_][A-Za-z0-9._-]*$"
    },
    "role": {
      "enum": ["harness_fixture", "prompt_eval_gold", "generation_exemplar", "game_content_gold"]
    },
    "lifecycleStatus": {
      "enum": ["candidate", "migration_pending", "active", "retired"]
    },
    "assetRef": { "$ref": "#/$defs/relativePath" },
    "assetVersion": { "type": "string", "minLength": 1 },
    "artifactHash": { "$ref": "#/$defs/sha256" },
    "consumerRef": {
      "anyOf": [{ "type": "string", "minLength": 1 }, { "type": "null" }]
    },
    "designRef": {
      "anyOf": [
        {
          "type": "array",
          "items": { "type": "string", "minLength": 1 },
          "minItems": 1
        },
        { "type": "null" }
      ]
    },
    "evidenceRefs": {
      "type": "array",
      "items": { "type": "string", "minLength": 1 }
    },
    "signedBy": {
      "anyOf": [{ "type": "string", "minLength": 1 }, { "type": "null" }]
    },
    "signedAt": {
      "anyOf": [
        {
          "type": "string",
          "pattern": "^\\d{4}-\\d{2}-\\d{2}(T\\d{2}:\\d{2}(:\\d{2})?(Z|[+-]\\d{2}:?\\d{2})?)?$"
        },
        { "type": "null" }
      ]
    },
    "artifactRef": {
      "anyOf": [{ "$ref": "#/$defs/relativePath" }, { "type": "null" }]
    },
    "consumptionManifestRef": {
      "anyOf": [{ "$ref": "#/$defs/relativePath" }, { "type": "null" }]
    },
    "consumptionManifestHash": {
      "anyOf": [{ "$ref": "#/$defs/sha256" }, { "type": "null" }]
    }
  },
  "additionalProperties": false,
  "allOf": [
    {
      "if": {
        "properties": { "lifecycleStatus": { "const": "active" } },
        "required": ["lifecycleStatus"]
      },
      "then": {
        "required": [
          "consumerRef", "signedBy", "signedAt",
          "artifactRef", "consumptionManifestRef", "consumptionManifestHash"
        ],
        "properties": {
          "consumerRef": { "type": "string", "minLength": 1 },
          "signedBy": { "type": "string", "minLength": 1 },
          "signedAt": {
            "type": "string",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}(T\\d{2}:\\d{2}(:\\d{2})?(Z|[+-]\\d{2}:?\\d{2})?)?$"
          },
          "artifactRef": { "$ref": "#/$defs/relativePath" },
          "consumptionManifestRef": { "$ref": "#/$defs/relativePath" },
          "consumptionManifestHash": { "$ref": "#/$defs/sha256" }
        }
      }
    },
    {
      "if": {
        "properties": {
          "role": { "const": "game_content_gold" },
          "lifecycleStatus": { "const": "active" }
        },
        "required": ["role", "lifecycleStatus"]
      },
      "then": {
        "properties": {
          "designRef": {
            "type": "array",
            "items": { "type": "string", "minLength": 1 },
            "minItems": 1
          }
        },
        "required": ["designRef"]
      }
    },
    {
      "if": {
        "properties": { "lifecycleStatus": { "const": "retired" } },
        "required": ["lifecycleStatus"],
        "anyOf": [
          {
            "required": ["consumerRef"],
            "properties": { "consumerRef": { "type": "string", "minLength": 1 } }
          },
          {
            "required": ["signedBy"],
            "properties": { "signedBy": { "type": "string", "minLength": 1 } }
          },
          {
            "required": ["signedAt"],
            "properties": { "signedAt": { "type": "string", "minLength": 1 } }
          }
        ]
      },
      "then": {
        "required": [
          "consumerRef", "signedBy", "signedAt",
          "artifactRef", "consumptionManifestRef", "consumptionManifestHash"
        ],
        "properties": {
          "consumerRef": { "type": "string", "minLength": 1 },
          "signedBy": { "type": "string", "minLength": 1 },
          "signedAt": {
            "type": "string",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}(T\\d{2}:\\d{2}(:\\d{2})?(Z|[+-]\\d{2}:?\\d{2})?)?$"
          },
          "artifactRef": { "$ref": "#/$defs/relativePath" },
          "consumptionManifestRef": { "$ref": "#/$defs/relativePath" },
          "consumptionManifestHash": { "$ref": "#/$defs/sha256" }
        }
      }
    }
  ],
  "$defs": {
    "sha256": {
      "type": "string",
      "pattern": "^[0-9a-f]{64}$"
    },
    "relativePath": {
      "type": "string",
      "minLength": 1,
      "maxLength": 1024,
      "pattern": "^(?!/)(?!.*//)(?!.*(?:^|/)\\.{1,2}(?:/|$))(?!.*\\\\).+$"
    }
  }
}