/**
* Handle pending client disconnection
*/
private void CheckDisconnection()
{
foreach (var client in PendingDisconnection)
{
client.Clear();
Console.Out.WriteLineAsync("Client " + client.Info.Id + " has disconnected.");
ClientList.Remove(client.Info.Id);
}
PendingDisconnection.Clear();
}
/**
* Clear everything
*/
private void Clear()
{
PendingDisconnection.Clear();
foreach (var item in ClientList)
{
var client = item.Value;
client.Clear();
Console.Out.WriteLineAsync("Client " + client.Info.Id + " has disconnected.");
}
ClientList.Clear();
Listener.Stop();
IsInitialized = false;
}
/**
* Broadcast to all connected clients
*/
public void Broadcast(string msg, bool flag = false, Client client = null)
{
if (flag && client == null)
{
return; // Add some security for NullReferenceException
}
foreach (var item in ClientList)
{
var broadcastClient = item.Value;
if (broadcastClient == client)
{
continue; // Stop if it is the same socket
}
if (broadcastClient.Lobby != null)
{
continue; // Stop if the client is in a Lobby
}
NetworkStream broadcastStream;
try
{
broadcastStream = broadcastClient.Socket.GetStream();
}
catch (InvalidOperationException)
{
// Remove client if we can't get its stream
PendingDisconnection.Add(broadcastClient);
continue;
}
WriteManager.Run(broadcastStream, Wrapper.Type.Message,
flag
? client.Info.Name + " says : " + msg
: msg);
}
// Check disconnection after all broadcast
CheckDisconnection();
}
/**
* Remove a client
*/
public void RemoveClient(Client client)
{
PendingDisconnection.Add(client);
}