<?php

/*
 *
 *  ____            _        _   __  __ _                  __  __ ____  
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \ 
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/ 
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_| 
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * @author PocketMine Team
 * @link http://www.pocketmine.net/
 * 
 *
*/

namespace pocketmine\network\protocol;

#include <rules/DataPacket.h>

#ifndef COMPILE

#endif


use pocketmine\utils\BinaryStream;
use pocketmine\utils\Utils;


abstract class DataPacket extends BinaryStream{

	const NETWORK_ID = 0;

	public $isEncoded = false;

	public function pid(){
		return $this::NETWORK_ID;
	}

	abstract public function encode();

	abstract public function decode();

	public function reset(){
		$this->buffer = chr($this::NETWORK_ID);
		$this->offset = 0;
	}

	public function clean(){
		$this->buffer = null;
		$this->isEncoded = false;
		$this->offset = 0;
		return $this;
	}

	public function __debugInfo(){
		$data = [];
		foreach($this as $k => $v){
			if($k === "buffer"){
				$data[$k] = bin2hex($v);
			}elseif(is_string($v) or (is_object($v) and method_exists($v, "__toString"))){
				$data[$k] = Utils::printable((string) $v);
			}else{
				$data[$k] = $v;
			}
		}

		return $data;
	}
}