<?php

/*
 *
 *  _                       _           _ __  __ _
 * (_)                     (_)         | |  \/  (_)
 *  _ _ __ ___   __ _  __ _ _  ___ __ _| | \  / |_ _ __   ___
 * | | '_ ` _ \ / _` |/ _` | |/ __/ _` | | |\/| | | '_ \ / _ \
 * | | | | | | | (_| | (_| | | (_| (_| | | |  | | | | | |  __/
 * |_|_| |_| |_|\__,_|\__, |_|\___\__,_|_|_|  |_|_|_| |_|\___|
 *                     __/ |
 *                    |___/
 *
 * This program is a third party build by ImagicalMine.
 *
 * PocketMine 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 ImagicalMine Team
 * @link http://forums.imagicalcorp.ml/
 *
 *
*/

namespace pocketmine\inventory;

use pocketmine\level\Level;
use pocketmine\network\protocol\BlockEventPacket;
use pocketmine\Player;

use pocketmine\tile\Chest;

class ChestInventory extends ContainerInventory{
	public function __construct(Chest $tile){
		parent::__construct($tile, InventoryType::get(InventoryType::CHEST));
	}

	/**
	 * @return Chest
	 */
	public function getHolder(){
		return $this->holder;
	}

	public function onOpen(Player $who){
		parent::onOpen($who);

		if(count($this->getViewers()) === 1){
			$pk = new BlockEventPacket();
			$pk->x = $this->getHolder()->getX();
			$pk->y = $this->getHolder()->getY();
			$pk->z = $this->getHolder()->getZ();
			$pk->case1 = 1;
			$pk->case2 = 2;
			if(($level = $this->getHolder()->getLevel()) instanceof Level){
				$level->addChunkPacket($this->getHolder()->getX() >> 4, $this->getHolder()->getZ() >> 4, $pk);
			}
		}
	}

	public function onClose(Player $who){
		if(count($this->getViewers()) === 1){
			$pk = new BlockEventPacket();
			$pk->x = $this->getHolder()->getX();
			$pk->y = $this->getHolder()->getY();
			$pk->z = $this->getHolder()->getZ();
			$pk->case1 = 1;
			$pk->case2 = 0;
			if(($level = $this->getHolder()->getLevel()) instanceof Level){
				$level->addChunkPacket($this->getHolder()->getX() >> 4, $this->getHolder()->getZ() >> 4, $pk);
			}
		}
		parent::onClose($who);
	}
}
