public void run()
{
String UserName;
String RoomName;
ClientThread client;
UTF8Socket sock;
Socket connection;
Socket server;
Thread thread;
server = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPEndPoint address = new IPEndPoint(IPAddress.Parse(ipAddress), 9001);
server.Bind(address);
server.Listen(10);
while (true)
{
connection = server.Accept();
sock = new UTF8Socket(connection);
RoomName = sock.ReceiveMessage();
Console.WriteLine("Roomname = " + RoomName);
if (!RoomMap.ContainsKey(RoomName))
{
sock.SendMessage("REJECTED");
sock.close();
continue;
}
else
{
sock.SendMessage("ACCEPTED");
}
UserName = sock.ReceiveMessage();
Console.WriteLine("UserName = "******"REJECTED");
sock.close();
continue;
}
else
{
sock.SendMessage("ACCEPTED");
client = new ClientThread(room, sock, UserName);
room.AddClient(client);
thread = new Thread(client.run);
thread.Start();
room.AddMessage("server", "<" + UserName + " has entered the room>");
}
}
}
public void run()
{
try{
sock = new UTF8Socket(ip);
}
catch (SocketException e) {
gui.DisplayMessage("Error: could not connect to server. Please restart program.");
return;
}
String response;
sock.SendMessage(chatroom);
response = sock.ReceiveMessage();
if (response != "ACCEPTED")
{
Console.WriteLine("chatroom rejected.");
throw new RoomNameException("Room " + chatroom + " does not exist. Please restart the program");
}
sock.SendMessage(username);
response = sock.ReceiveMessage();
if (response != "ACCEPTED")
{
Console.WriteLine("username rejected");
throw new UserNameException("Username " + username + " is already taken. Please restart the program");
}
String message;
Console.WriteLine("About to enter main loop");
Console.WriteLine("Just entered main loop");
// The main loop
while (true)
{
try
{
message = sock.ReceiveMessage();
}
catch (Exception e)
{
gui.DisplayMessage("Connection to server has been broken. Please make sure server is running and restart this program.");
return;
}
Console.WriteLine("Just received message " + message);
gui.DisplayMessage(message);
}
}
public ClientThread(RoomThread newroom, UTF8Socket newSock, String newName)
{
sock = newSock;
room = newroom;
name = newName;
}
