package com.flaremicro.crossjeeves;

import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Properties;

import com.flaremicro.crossjeeves.net.NetworkHandler;
import com.flaremicro.crossjeeves.net.ServerHandler;
import com.flaremicro.util.Util;

import static com.flaremicro.crossjeeves.net.ErrorCodes.*;

public class CrossJeevesHost {
	int port;
	boolean running = false;

	List<NetworkHandler> connections = Collections.synchronizedList(new ArrayList<NetworkHandler>());

	public CrossJeevesHost(int port) {
		this.port = port;
	}
	
	public void endConnections()
	{
		while(connections.size() > 0)
		{
			connections.remove(0).disconnect(AGENT_TERMINATED.id, "This agent has terminated");
		}
	}
	
	public void removeConnection(NetworkHandler netHandler)
	{
		connections.remove(netHandler);
	}

	public void startHosting() throws IOException {
		running = true;
		ServerSocket server = new ServerSocket(port);
		while (running)
		{
			Socket sock = null;
			try
			{
				sock = server.accept();
				//TODO properties!
				ServerHandler handler = new ServerHandler(sock, this, new Properties());
				connections.add(handler);
				handler.init();
			}
			catch (IOException ex)
			{
				ex.printStackTrace();
				Util.cleanClose(sock);
			}
		}
	}

}