public void Logout(string username)
{
if (clients.ContainsKey(username))
{
clients.Remove(username); //sklonjen nevalidan user
Console.WriteLine($"User {username} successfully logged out!");
INotifyLogout CallbackService = OperationContext.Current.GetCallbackChannel <INotifyLogout>();
CallbackService.NotifyClient("You are successfully logged out!");
}
else
{
Console.WriteLine("User is already logged out");
}
}
