// (4) Send The Recieved Data to All Clients in The Room
public static void OnRecievedData(IAsyncResult ar)
{
TClient client = (TClient)ar.AsyncState;
byte[] aryRet = client.GetRecievedData(ar);
if (aryRet.Length < 1)
{
client.ReadSocket.Close();
ClientsList.Remove(client);
return;
}
else
{
Message msg = new Message(aryRet);
if (msg.enumCommand == Command.Join)
{
if (msg.strRoom != null)
{
client.room = msg.strRoom;
client.uname = msg.strName;
Message userjoined = new Message();
userjoined.strName = msg.strName;
userjoined.enumCommand = Command.Join;
userjoined.strRoom = msg.strRoom;
userjoined.strMessage = msg.strName + " has joined " + msg.strRoom;
parent.Invoke(parent.multicast_msg_2room, userjoined); //notify all room users for new joining
parent.Invoke(parent.sendroomlistdelobj, msg.strRoom); //send list of users to the newly joined usr
//parent.Invoke(parent.usersynobj, client);
}
else
{
client.uname = msg.strName;
//Message selroom = new Message();
//selroom.enumCommand = Command.Msg;
//selroom.strMessage = "Connected.Please Select Room.";
//selroom.strName = "Server";
//client.ReadSocket.Send(selroom.ToByte());
}
}
else if (msg.enumCommand == Command.Msg)
{
parent.Invoke(parent.multicast_msg_2room, msg);
}
else if (msg.enumCommand == Command.Draw)
{
parent.Invoke(parent.multicast_msg_2room, msg);
}
else if (msg.enumCommand == Command.Left)
{
if (client.room != null)
{
Message userleft = new Message();
userleft.enumCommand = Command.Left;
userleft.strMessage = client.uname + " has left " + client.room;
userleft.strRoom = client.room;
parent.Invoke(parent.multicast_msg_2room, userleft);
}
string temproom = client.room;
client.room = msg.strRoom;
if (temproom != null)
{
parent.Invoke(parent.sendroomlistdelobj, temproom);
}
parent.Invoke(parent.sendroomlistdelobj, client.room);
Message userjoin = new Message();
userjoin.enumCommand = Command.Join;
userjoin.strMessage = client.uname + " has joined " + client.room;
userjoin.strRoom = msg.strRoom;
parent.Invoke(parent.multicast_msg_2room, userjoin);
Message clearCmd = new Message();
clearCmd.enumCommand = Command.Draw;
clearCmd.strMessage = Command.Clear.ToString() + "?";
clearCmd.strName = client.uname;
client.ReadSocket.Send(clearCmd.ToByte());
}
client.SetupRecieveCallback();
}
}