package mug13;

/*
* MainServerThread accepts incoming clients and keeps track
* of all the connected clients
*
* @author Brett McMillian
* @author Louisa Poythress
*
*/

import java.net.*;
import java.io.*;
import java.util.*;

public class MainServerThread
	extends Thread
{
//***************
// Fields
//***************
	Socket clientSocket = null;
	ServerSocket serverSocket;
	
	//clients is a hashtable of key/value pairs where
	//the keys are strings of client usernames,
	//and the values are the clients' corresponding
	//ObjectOutputStreams
	public Hashtable clients = new Hashtable(20,10);
	
//***************
// Constructors
//***************
	public MainServerThread(ServerSocket ss)
	{
		this.serverSocket = ss;
	}

//***************
// Methods
//***************
	public void run()
	{
		try {
			while (true) {
				//Accept an incoming client connection
				clientSocket = this.serverSocket.accept();
			
				//Start a thread on the new client
				ServerThread newThread = new ServerThread(this.clientSocket, this);
				newThread.start();
				
				//Wait for the user to login, then add them to the
				//hashtable
				synchronized (newThread) {
					while (!(newThread.clientLogin))
					{
						try {
							newThread.wait();
						}
						catch (InterruptedException e) {}
					}
					
					clients.put(newThread.getName(), newThread.oosFromServer);
				}
			}
		}
		catch (IOException e) {System.out.println("I/O Error");}
	}
}