export interface PlayerModel {
  user_id: string;
  username: string;
  index: number;
  metadata: Record<string, string>; // e.g. { symbol: "X" }
}

export interface MatchDataModel<T = any> {
  opCode: number;
  data: T;
  userId: string | null;
}

export interface Board {
  grid: string[][];
}

export interface GameMetadata {
  game: string;
  mode: string;
}

export interface MatchDataMessage<T = any> {
  opCode: number;
  data: T;
  userId: string | null;
}