public override Task OnDisconnected(bool stopCalled)
{
string clientId = GetClientId();
if (Users.IndexOf(clientId) > -1)
{
Users.Remove(clientId);
counter = CounterLog.Descrement();
Send(counter);
}
return(base.OnDisconnected(stopCalled));
}
public override Task OnConnected()
{
string clientId = GetClientId();
if (Users.IndexOf(clientId) == -1)
{
Users.Add(clientId);
counter = CounterLog.Increment();
Send(counter);
}
return(base.OnConnected());
}