package com.ipeer.minecraft.servers;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.UnknownHostException;

import com.ipeer.ytua.engine.Engine;

public class MCServer {

    public static void main(String[] args) {
        try {
            pollServer(null, 0, "127.0.0.1", 7778, null);
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void pollServer(String channel, int mode, String addr, int port, Engine engine) throws IOException {
        long ping1 = System.nanoTime();
        System.out.println("Polling "+addr+":"+port);
        Socket s = null;
        DataInputStream in = null;
        DataOutputStream out = null;
        try {
            s = new Socket();
            s.setSoTimeout(3000);
            s.setTcpNoDelay(true);
            s.setTrafficClass(18);
            s.connect(new InetSocketAddress(addr, port));
            in = new DataInputStream(s.getInputStream());
            out = new DataOutputStream(s.getOutputStream());
            out.write(254);

            if (in.read() != 255) { // Bad response
                if (channel != null)
                    if (mode == 1)
                        engine.msg(channel, "ERROR: Bad response");
                    else
                        engine.notice(channel, "ERROR: Bad response");
                System.out.println("Bad response!");
                return;
            }

            String data = Packet.readLine(in, 256);
            char[] chars = data.toCharArray();
            data = new String(chars);
            String[] data1 = data.split("\247");
            String motd = data1[0];
            int playerCount = Integer.parseInt(data1[1]);
            int maxPlayers = Integer.parseInt(data1[2]);
            char c = Engine.colour;
            long ping2 = System.nanoTime();
            long ping = (ping2 - ping1) / 0xf4240L;
            String out1 = c+"14["+c+"13"+addr+c+"14 ("+c+"13"+port+c+"14)] MOTD: "+c+"13"+motd+c+"14 Players: "+c+"13"+playerCount+c+"14/"+c+"13"+maxPlayers+c+"14 Ping: "+c+"13"+ping+"ms";
            if (channel != null)
                if (mode == 1)
                    engine.msg(channel, out1);
                else
                    engine.notice(channel, out1);

        }
        catch (Exception e) {
            String out1 = "Unable to connect to server "+addr+":"+port+": "+e.getMessage();
            if (e instanceof UnknownHostException)
                out1 = "Unable to connect to server "+addr+":"+port+": Unknown host \""+addr+"\"";
            if (channel != null)
                if (mode == 1)
                    engine.msg(channel, out1);
                else
                    engine.notice(channel, out1);
            System.out.println(out1);
        }
        finally {
            if (in != null)
                in.close();
            if (out != null)
                out.close();
            if (s != null)
                s.close();
        }

    }

}