<?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\block;

use pocketmine\event\block\BlockGrowEvent;
use pocketmine\item\Item;
use pocketmine\level\Level;
use pocketmine\Player;
use pocketmine\Server;

abstract class Crops extends Flowable{

	public function canBeActivated() : bool {
		return true;
	}

	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
		$down = $this->getSide(0);
		if($down->getId() === self::FARMLAND){
			$this->getLevel()->setBlock($block, $this, true, true);

			return true;
		}

		return false;
	}


	public function onActivate(Item $item, Player $player = null){
		if($item->getId() === Item::DYE and $item->getDamage() === 0x0F){ //Bonemeal
			$block = clone $this;
			$block->meta += mt_rand(2, 5);
			if($block->meta > 7){
				$block->meta = 7;
			}

			Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($this, $block));

			if(!$ev->isCancelled()){
				$this->getLevel()->setBlock($this, $ev->getNewState(), true, true);
			}

			$item->count--;

			return true;
		}

		return false;
	}

	public function onUpdate($type){
		if($type === Level::BLOCK_UPDATE_NORMAL){
			if($this->getSide(0)->isTransparent() === true){
				$this->getLevel()->useBreakOn($this);
				return Level::BLOCK_UPDATE_NORMAL;
			}
		}elseif($type === Level::BLOCK_UPDATE_RANDOM){
			if(mt_rand(0, 2) == 1){
				if($this->meta < 0x07){
					$block = clone $this;
					++$block->meta;
					Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($this, $block));

					if(!$ev->isCancelled()){
						$this->getLevel()->setBlock($this, $ev->getNewState(), true, true);
					}else{
						return Level::BLOCK_UPDATE_RANDOM;
					}
				}
			}else{
				return Level::BLOCK_UPDATE_RANDOM;
			}
		}

		return false;
	}
}