package com.devjoao.lobby.utils;

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 org.bukkit.Bukkit;
import org.bukkit.entity.Player;

public class ServerUtils
{
    private int online = 0;
    private int maximo = 0;
    private boolean status = false;
    private int port;
    private String address;

    public ServerUtils(final String address, final int port) {
        this.address = address;
        this.port = port;
        if (this.isOnline()) {
            try {
                final Socket socket = new Socket();
                socket.connect(new InetSocketAddress(address, port), 1000);
                final DataOutputStream out = new DataOutputStream(socket.getOutputStream());
                final DataInputStream in = new DataInputStream(socket.getInputStream());
                out.write(254);
                final StringBuilder str = new StringBuilder();
                int b;
                while ((b = in.read()) != -1) {
                    if (b != 0 && b > 16 && b != 255 && b != 23 && b != 24) {
                        str.append((char)b);
                    }
                }

                final String[] data = str.toString().split("§");
                final String motd = data[0];
                final int onlinePlayers = Integer.valueOf(data[1]);
                final int maxPlayers = Integer.valueOf(data[2]);
                this.online = onlinePlayers;
                this.maximo = maxPlayers;
            }
            catch (Exception e) {

            }
        }
    }

    public int getOnline() {
        return this.online;
    }

    public boolean isOnline() {
    	  final int timeout = 10;
          try {
              final Socket s = new Socket();
              s.connect(new InetSocketAddress(this.address, this.port), 10);
              s.close();
              return true;
          }
          catch (UnknownHostException e) {
              return false;
          }
          catch (IOException ex) {
              return false;
          }
	}

    public int getMax() {
        return this.maximo;
    }
}