// using socketio for websocket communication
export function createWSClient(handlers = {}) {
  const socket = io();

  socket.on("connect", () => {
    console.log("Connected to server");
    handlers.onConnect?.();
  });

  socket.on("disconnect", () => {
    console.log("Disconnected from server");
    handlers.onDisconnect?.();
  });

  const serverEvents = {
    code_game_created: handlers.onGameCreated,
    code_game_joined: handlers.onGameJoined,
    game_started: handlers.onGameStarted,
    p2_connected: handlers.onP2Connected,
    user_move: handlers.onUserMove,
    move_accept: handlers.onMoveAccept,
    move_reject: handlers.onMoveReject,
    game_over: handlers.onGameOver,
    //todo: draw, resign, rematch
  };

  let i = 0;
  for (const [event, handler] of Object.entries(serverEvents)) {
    if (handler) {
      socket.on(event, handler);
      i++;
    }
  }
  console.log("registered " + i + " server event handlers");
}