{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "SCUMCurrentServiceMapMetadata",
  "type": "object",
  "additionalProperties": false,
  "required": ["key", "mapVersion", "adapterVersion", "requiredSchemaFingerprint", "sourceEvidence", "authorization", "worldBounds", "image", "layers", "transformAssetPath"],
  "properties": {
    "key": { "type": "string", "pattern": "^[a-z0-9][a-z0-9._/-]{0,119}$" },
    "mapVersion": { "type": "string", "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]{0,79}$" },
    "adapterVersion": { "type": "string", "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]{0,79}$" },
    "requiredSchemaFingerprint": { "type": "string", "pattern": "^sha256:[a-fA-F0-9]{64}$" },
    "sourceEvidence": { "type": "string", "minLength": 1, "maxLength": 240 },
    "authorization": {
      "type": "object",
      "additionalProperties": false,
      "required": ["redistribution", "baseMapArtwork", "renderingAvailability"],
      "properties": {
        "redistribution": { "const": "first-party-generated-coordinate-metadata" },
        "baseMapArtwork": { "const": "not-packaged" },
        "renderingAvailability": { "const": "unavailable-until-authorized-base-map" }
      }
    },
    "worldBounds": {
      "type": "object",
      "additionalProperties": false,
      "required": ["minX", "minY", "maxX", "maxY"],
      "properties": { "minX": { "type": "number" }, "minY": { "type": "number" }, "maxX": { "type": "number" }, "maxY": { "type": "number" } }
    },
    "image": {
      "type": "object",
      "additionalProperties": false,
      "required": ["width", "height"],
      "properties": { "width": { "type": "integer", "minimum": 1 }, "height": { "type": "integer", "minimum": 1 } }
    },
    "layers": {
      "type": "array",
      "minItems": 1,
      "maxItems": 8,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["key", "capability", "subjectType", "label", "sourceQueryKey"],
        "properties": {
          "key": { "enum": ["players", "vehicles", "flags"] },
          "capability": { "const": "positions.read" },
          "subjectType": { "enum": ["player", "vehicle", "flag"] },
          "label": { "type": "string", "minLength": 1, "maxLength": 40 },
          "sourceQueryKey": { "const": "scum-positions-read" }
        }
      }
    },
    "transformAssetPath": { "type": "string", "pattern": "^[A-Za-z0-9][A-Za-z0-9._/-]{0,240}$" }
  }
}