{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://wanxiang.ai/contracts/play-loop/judge-package.schema.json",
  "title": "JudgePackageV1",
  "description": "playtest/3 Judge 唯一可读包；只含 proof 候选和事实投影，不含 interaction、Resolution 或 solver 身份。",
  "type": "object",
  "required": [
    "schemaVersion", "projectionVersion", "packageType", "gameId", "genre",
    "templateRoute", "proofProfileId", "proofRegistryVersion", "taskBindingHash",
    "acceptanceRequestHash", "evidenceMode", "brief", "artifactHash", "briefHash",
    "registry", "proofObligations", "actions", "frames", "gameEvents",
    "textReferenceScope", "environment", "floor", "proofRef", "proofHash"
  ],
  "properties": {
    "schemaVersion": { "const": "playtest/3" },
    "projectionVersion": { "const": "JudgePackage/1" },
    "packageType": { "const": "JudgePackage" },
    "gameId": { "type": "string", "minLength": 1 },
    "genre": { "enum": ["narrative", "trpg", "heritage", "puzzle", "sim-business"] },
    "templateRoute": { "type": "string", "pattern": "^_template-[a-z0-9-]+$" },
    "proofProfileId": { "type": "string", "pattern": "^[a-z][a-z0-9-]*\\.[a-z][a-z0-9-]*$" },
    "proofRegistryVersion": { "type": "string", "minLength": 1 },
    "taskBindingHash": { "$ref": "#/$defs/sha256" },
    "acceptanceRequestHash": { "$ref": "#/$defs/sha256" },
    "evidenceMode": { "const": "native" },
    "brief": { "type": "string" },
    "artifactHash": { "$ref": "#/$defs/sha256" },
    "briefHash": { "$ref": "#/$defs/sha256" },
    "registry": {
      "type": "object",
      "required": [
        "schemaVersion", "registryVersion", "proofProfileId", "genre",
        "templateRoute", "briefRuleMatches"
      ],
      "properties": {
        "schemaVersion": { "const": "proof-obligations/2" },
        "registryVersion": { "type": "string", "minLength": 1 },
        "proofProfileId": { "type": "string", "minLength": 1 },
        "genre": { "type": "string", "minLength": 1 },
        "templateRoute": { "type": "string", "minLength": 1 },
        "briefRuleMatches": { "type": "array", "items": { "type": "string" }, "uniqueItems": true }
      },
      "additionalProperties": false
    },
    "proofObligations": { "type": "array", "items": { "$ref": "#/$defs/candidate" } },
    "actions": { "type": "array", "items": { "$ref": "#/$defs/judgeAction" } },
    "frames": { "type": "array", "items": { "$ref": "single-roll-fact-v3.schema.json#/$defs/evidenceFrame" } },
    "gameEvents": { "type": "array", "items": { "$ref": "game-event.schema.json" } },
    "textReferenceScope": {
      "type": "object",
      "required": ["actionRefs", "frameRefs", "eventRefs"],
      "properties": {
        "actionRefs": { "type": "array", "items": { "type": "string", "pattern": "^action-[1-9][0-9]*$" }, "uniqueItems": true },
        "frameRefs": { "type": "array", "items": { "type": "string", "minLength": 1 }, "uniqueItems": true },
        "eventRefs": { "type": "array", "items": { "type": "string", "pattern": "^event:[1-9][0-9]*$" }, "uniqueItems": true }
      },
      "additionalProperties": false
    },
    "environment": { "$ref": "playtest-evidence-v3.schema.json#/$defs/environmentV3" },
    "floor": { "type": "null" },
    "proofRef": { "type": "string", "minLength": 1 },
    "proofHash": { "$ref": "#/$defs/sha256" }
  },
  "additionalProperties": false,
  "$defs": {
    "sha256": { "type": "string", "pattern": "^[0-9a-f]{64}$" },
    "candidate": {
      "type": "object",
      "required": [
        "id", "title", "description", "required", "evidence", "candidateOnly",
        "candidateState", "candidateProblems", "sequenceRefs", "actionRefs",
        "postFrameRefs", "eventRefs", "evidenceRefs", "seenStepTitles", "missingStepTitles"
      ],
      "properties": {
        "id": { "type": "string", "minLength": 1 },
        "title": { "type": "string" },
        "description": { "type": "string" },
        "required": { "type": "boolean" },
        "evidence": { "$ref": "proof-obligation-registry.schema.json#/$defs/evidence" },
        "candidateOnly": { "const": true },
        "candidateState": { "enum": ["complete", "contradicted", "missing"] },
        "candidateProblems": { "type": "array", "items": { "type": "string" } },
        "sequenceRefs": { "type": "array", "items": { "$ref": "playtest-evidence.schema.json#/$defs/sequenceRef" } },
        "actionRefs": { "type": "array", "items": { "type": "string" } },
        "postFrameRefs": { "type": "array", "items": { "type": "string" } },
        "eventRefs": { "type": "array", "items": { "type": "integer" } },
        "evidenceRefs": { "type": "array", "items": { "type": "string" } },
        "seenStepTitles": { "type": "array", "items": { "type": "string" } },
        "missingStepTitles": { "type": "array", "items": { "type": "string" } }
      },
      "additionalProperties": false
    },
    "judgeAction": {
      "type": "object",
      "required": [
        "actionId", "normalized", "valid", "preFrameRef", "preFrameHash", "preEventSeq",
        "virtualTimeBudgetMs", "postFrameRef", "postFrameHash", "postEventSeq", "gameEvents"
      ],
      "properties": {
        "actionId": { "type": "string", "pattern": "^action-[1-9][0-9]*$" },
        "normalized": { "$ref": "playtest-evidence.schema.json#/$defs/action" },
        "valid": { "type": "boolean" },
        "preFrameRef": {
          "anyOf": [
            { "$ref": "playtest-evidence.schema.json#/$defs/frameRef" },
            { "type": "null" }
          ]
        },
        "preFrameHash": { "$ref": "#/$defs/sha256" },
        "preEventSeq": { "type": "integer", "minimum": 0 },
        "virtualTimeBudgetMs": { "type": "integer", "minimum": 0 },
        "postFrameRef": {
          "anyOf": [
            { "$ref": "playtest-evidence.schema.json#/$defs/frameRef" },
            { "type": "null" }
          ]
        },
        "postFrameHash": { "$ref": "#/$defs/sha256" },
        "postEventSeq": { "type": "integer", "minimum": 0 },
        "gameEvents": { "type": "array", "items": { "$ref": "game-event.schema.json" } }
      },
      "additionalProperties": false
    }
  }
}