{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "RuneSchema cooked PAK registry declaration",
  "description": "JSON string inside an enabled PAK registry asset. Runtime additionally validates live types, identities, cross-document conflicts, the 16384-reference total and 512 KiB UTF-8 string limit.",
  "type": "object",
  "required": ["SchemaVersion", "Entries"],
  "additionalProperties": false,
  "allOf": [
    {"not": {"required": ["RegistryShards", "RegistryShard"]}},
    {"if": {"required": ["RegistryShard"]}, "then": {
      "properties": {"Entries": {"maxItems": 0}},
      "anyOf": [{"required": ["NativeRegistries"]}, {"required": ["LoaderDefinitions"]}]
    }}
  ],
  "properties": {
    "SchemaVersion": {"const": 1},
    "Entries": {"$ref": "registry.schema.json#/properties/Entries"},
    "RegistryShards": {
      "description": "Conventional root only. Exact child assets in this owner's Registry/Shards folder. Runtime also verifies owner, identical package/object name, ASCII name bounds, case-insensitive duplicates and aggregate budgets.",
      "type": "array", "minItems": 1, "maxItems": 256, "uniqueItems": true,
      "items": {"type": "string", "maxLength": 1024,
        "pattern": "^/Game/Mods/([A-Za-z0-9_]{1,64})/Registry/Shards/(RSREG_\\1_[A-Za-z0-9_]+)\\.\\2$"}
    },
    "RegistryShard": {"description": "Child-only marker. Shards cannot be independently enrolled or include other shards.", "const": true},
    "NativeRegistries": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "Items": {"$ref": "#/definitions/paths"},
        "Recipes": {"$ref": "#/definitions/paths"},
        "Quests": {"$ref": "#/definitions/paths"},
        "Journals": {"$ref": "#/definitions/paths"},
        "Lore": {"$ref": "#/definitions/paths"},
        "CombatSpells": {"$ref": "#/definitions/paths"},
        "UtilitySpells": {"$ref": "#/definitions/paths"},
        "EquipmentEffects": {"$ref": "#/definitions/paths"},
        "WearableMeshData": {"$ref": "#/definitions/paths"},
        "MeleeAttackClasses": {"$ref": "#/definitions/paths"},
        "RangedAttackClasses": {"$ref": "#/definitions/paths"}
      }
    },
    "LoaderDefinitions": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "Recipes": {"$ref": "#/definitions/recipeLoaderMap"},
        "Journals": {"$ref": "#/definitions/loaderMap"},
        "Lore": {"$ref": "#/definitions/loaderMap"}
      }
    }
  },
  "definitions": {
    "path": {
      "type": "string", "maxLength": 1024,
      "pattern": "^/(?!Script/|Engine/)[A-Za-z0-9_.-]+/[^\\r\\n\\t]+$",
      "not": {"pattern": "\\.\\."}
    },
    "paths": {"type": "array", "maxItems": 4096, "uniqueItems": true, "items": {"$ref": "#/definitions/path"}},
    "recipeLoaderMap": {
      "allOf": [
        {"$ref": "#/definitions/loaderMap"},
        {"additionalProperties": {
          "properties": {"Discovery": {"$ref": "recipe-discovery.schema.json"}},
          "allOf": [{"if": {"required": ["Discovery"]}, "then": {"properties": {"Unlock": {"const": false}}}}]
        }}
      ]
    },
    "loaderMap": {
      "type": "object", "maxProperties": 4096,
      "propertyNames": {"allOf": [{"$ref": "#/definitions/path"}, {"pattern": "\\.[^/]+$"}]},
      "additionalProperties": {
        "type": "object",
        "properties": {"Unlock": {"type": "boolean", "default": false}},
        "allOf": [
          {"not": {"required": ["$Clone"]}},
          {"not": {"required": ["$Patch"]}},
          {"not": {"required": ["$Target"]}},
          {"not": {"required": ["VendorID"]}},
          {"not": {"required": ["RuneSchemaVendors"]}},
          {"not": {"required": ["VanillaVendors"]}}
        ]
      }
    }
  }
}