public async Task LoginAs(PlayerDto player)
{
if (_connectionCache.ContainsKey(Context.ConnectionId))
{
_connectionCache.Remove(Context.ConnectionId);
await Clients.All.SendAsync("PlayerLeft", player);
}
_connectionCache.Add(Context.ConnectionId, player);
await Clients.Others.SendAsync("PlayerEntered", player);
await Clients.Caller.SendAsync("LoggedIn", new { onlinePlayers = _connectionCache.Values });
}
