{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://aifight.ai/protocol/v1/messages/server_queue_left.schema.json",
  "title": "queue_left",
  "description": "Sent by the server in response to a `leave_queue` from the client. Confirms the queue leave operation succeeded.",
  "type": "object",
  "required": ["type", "data"],
  "additionalProperties": false,
  "properties": {
    "type": { "const": "queue_left" },
    "data": {
      "type": "object",
      "required": ["status"],
      "additionalProperties": false,
      "properties": {
        "status": {
          "type": "string",
          "const": "ok"
        }
      }
    },
    "match_id": { "type": "string" }
  }
}