{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://wanxiang.ai/contracts/play-loop/legacy-game-log-mapping.schema.json",
  "title": "LegacyGameLogMapping",
  "description": "historical_replay 专用的 legacy-game-log/1 精确适配 allowlist。映射只看 profile、精确 tag 与 payload 路径，不读取 message，也不能进入 native 生产验收。",
  "type": "object",
  "required": ["schemaVersion", "mappingVersion", "proofRegistryVersion", "sourceEventVersion", "targetEventVersion", "mappings"],
  "properties": {
    "schemaVersion": { "const": "legacy-game-log-mapping/1" },
    "mappingVersion": { "type": "string", "minLength": 1 },
    "proofRegistryVersion": { "type": "string", "minLength": 1 },
    "sourceEventVersion": { "const": "legacy-game-log/1" },
    "targetEventVersion": { "const": "game-event/1" },
    "description": { "type": "string", "minLength": 1 },
    "mappings": {
      "type": "array",
      "minItems": 1,
      "items": { "$ref": "#/$defs/mapping" }
    }
  },
  "patternProperties": { "^_": {} },
  "additionalProperties": false,
  "$defs": {
    "mapping": {
      "type": "object",
      "required": ["id", "proofProfileId", "legacyTag", "requiredPayloadPaths", "type"],
      "properties": {
        "id": { "type": "string", "pattern": "^[a-z][a-z0-9-]*$" },
        "proofProfileId": { "type": "string", "pattern": "^[a-z][a-z0-9-]*\\.[a-z][a-z0-9-]*$" },
        "legacyTag": { "type": "string", "pattern": "^[a-z][a-z0-9-]*$" },
        "requiredPayloadPaths": {
          "type": "array",
          "minItems": 1,
          "items": { "type": "string", "pattern": "^(?:|(?:/(?:[^~/]|~[01])*)+)$" }
        },
        "type": { "$ref": "game-event.schema.json#/$defs/eventType" }
      },
      "additionalProperties": false
    }
  }
}