public override async Task OnConnectedAsync()
{
Console.WriteLine($"[S] User {Context.ConnectionId} connected");
if (_users.ContainsKey(Context.UserIdentifier) && !Context.Items.ContainsKey("IsAdded"))
{
Console.WriteLine($"User {Context.UserIdentifier} already connect");
await Clients.Caller.SendAsync("SessionError", "User with this id already connected");
return;
}
_users.Add(Context.UserIdentifier, Context);
await Clients.Caller.SendAsync("Notify", $"Connected ConnectionId: {Context.ConnectionId} UserId: {Context.UserIdentifier}");
await base.OnConnectedAsync();
}
