SmithingTransformRecipe.php

<?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/
 *
 *
 */

declare(strict_types=1);

namespace pocketmine\crafting;

use pocketmine\item\Item;

class SmithingTransformRecipe implements SmithingRecipe{

	public function __construct(
		private readonly RecipeIngredient $input,
		private readonly RecipeIngredient $addition,
		private readonly RecipeIngredient $template,
		private Item $result
	){
		$this->result = clone $this->result;
	}

	public function getInput() : RecipeIngredient{
		return $this->input;
	}

	public function getAddition() : RecipeIngredient{
		return $this->addition;
	}

	public function getTemplate() : RecipeIngredient{
		return $this->template;
	}

	public function getResult() : Item{
		return clone $this->result;
	}

	/**
	 * @param Item[] $inputs
	 * @phpstan-param list<Item> $inputs
	 */
	public function getResultFor(array $inputs) : ?Item{
		foreach($inputs as $item){
			if($this->input->accepts($item)){
				return $this->getResult()->setNamedTag($item->getNamedTag());
			}
		}
		return null;
	}
}