package de.mrbesen.youtubecrawler;

import java.io.IOException;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketTimeoutException;

import org.apache.log4j.Logger;

public class Server implements Runnable {

	private ServerSocket ssoc;
	private Thread t;
	private boolean run = false;
	private Logger log = Logger.getLogger(this.getClass().getName());
	private DB db;

	public Server(DB d) {
		db = d;
	}

	void start() {
		run = true;
		t = new Thread(this, "Server");
		t.start();
	}

	void stop() {
		run = false;
		t.interrupt();
	}

	public void run() {
		try {
			final int port = 2419;
			ssoc = new ServerSocket(port, -1);
			//ssoc.bind(new InetSocketAddress(, port));
			ssoc.setSoTimeout(5);
			log.info("opened Server at port " + port);
			while(run) {
				try {
					Socket client = ssoc.accept();
					//if(client.getInetAddress().isLoopbackAddress()) {
					PrintWriter out = new PrintWriter(client.getOutputStream());
					out.println(db.getRandom());
					out.flush();
					out.close();
					/*} else {
						log.info("client connected: " + client.getInetAddress().toString());
					}*/
					client.close();
				} catch(SocketTimeoutException ignored) {}
			}
			ssoc.close();
		} catch(IOException e) {
			e.printStackTrace();
		}
	}
}