private String ask(String cmd) {
    BufferedWriter out = null;
    BufferedReader in = null;
    Socket sock = null;
    String ret = "";
    try {
      System.out.println(server);
      sock = new Socket(server, ServerListener.PORT);
      out = new BufferedWriter(new OutputStreamWriter(sock.getOutputStream()));
      out.write(cmd, 0, cmd.length());
      out.flush();
      in = new BufferedReader(new InputStreamReader(sock.getInputStream()));
      int inr = in.read();
      while (inr != ';') {
        ret += Character.toString((char) inr);
        inr = in.read();
      }
    } catch (IOException io) {
      io.printStackTrace();
    } finally {
      try {
        out.close();
        in.close();
        sock.close();
      } catch (IOException io) {
        io.printStackTrace();
      }
    }

    return ret;
  }
  @EventHandler
  public void onTick(TickEvent event) {
    if (!bot.hasSpawned() || !bot.isConnected()) return;
    if (tickDelay > 0) {
      tickDelay--;
      return;
    }

    MainPlayerEntity player = bot.getPlayer();
    if (player == null || !bot.hasSpawned() || spamMessage == null) return;
    if (nextMessage > 0) {
      nextMessage--;
      return;
    }
    try {
      String message = spamMessage;
      MessageFormatter formatter = new MessageFormatter();
      synchronized (bots) {
        if (bots.size() > 0) {
          DarkBotMCSpambot bot = bots.get(++nextBot >= bots.size() ? nextBot = 0 : nextBot);
          if (bot != null && bot.bot != null && bot.bot.getSession() != null)
            formatter.setVariable("bot", bot.bot.getSession().getUsername());
        }
      }
      if (spamList.length > 0) {
        formatter.setVariable(
            "spamlist",
            spamList[++nextSpamList >= spamList.length ? nextSpamList = 0 : nextSpamList]);
      }
      formatter.setVariable("rnd", Util.generateRandomString(15 + random.nextInt(6)));
      formatter.setVariable(
          "msg",
          Character.toString(
              msgChars[++nextMsgChar >= msgChars.length ? nextMsgChar = 0 : nextMsgChar]));
      message = formatter.format(message);
      bot.say(message);
    } catch (Exception e) {
      e.printStackTrace();
    }
    nextMessage = messageDelay;
  }