let startSwitching = (room) => {
  if (!window.switchingRooms) window.switchingRooms = {};
  let increment = 2;
  window.switchingRooms[room] = setInterval(() => {
    app.send(`/choose switch ${increment}`, room);
    increment++;
    if (increment > 6) increment = 2;
  }, 1000);
};

let stopSwitching = (room) => {
  let switchingRoom = window.switchingRooms[room];
  if (switchingRoom) clearInterval(switchingRoom);
};