public async Task AssociateUserWithUrl(string userName, string roomCode, string imgUrl) { roomCode = roomCode.ToUpper(); _drawService.AssociateUserWithUrl(userName, roomCode, Context.ConnectionId, imgUrl); List <DrawPlayer> drawPlayers = _drawService.GetUsersInRoom(roomCode); await Clients.Group(roomCode).SendAsync("newPlayerReadyToStart", drawPlayers); }