var util        = require('util');
var Command     = require('./command.js');
var CommandCode = require('../constants/commands.js');
var Packet      = require('../packets/packet.js');

function Quit(callback)
{
  this.done = callback;
  Command.call(this);
}
util.inherits(Quit, Command);

Quit.prototype.start = function(packet, connection) {
  connection._closing = true;
  var quit = new Packet(0, new Buffer([0, 0, 0, 0, CommandCode.QUIT]));
  if (this.done)
    this.done();
  connection.writePacket(quit);
  return null;
};

module.exports = Quit;