<?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\form;

use JsonSerializable;

/**
 * Represents an option on a MenuForm. The option is shown as a button and may optionally have an image next to it.
 */
class MenuOption implements JsonSerializable{

	/**
	 * @var string
	 */
	private $text;
	/**
	 * @var FormIcon|null
	 */
	private $image;

	public function __construct(string $text, ?FormIcon $image = null){
		$this->text = $text;
		$this->image = $image;
	}

	public function getText() : string{
		return $this->text;
	}

	public function hasImage() : bool{
		return $this->image !== null;
	}

	public function getImage() : ?FormIcon{
		return $this->image;
	}

	public function jsonSerialize(){
		$json = [
			"text" => $this->text
		];

		if($this->hasImage()){
			$json["image"] = $this->image;
		}

		return $json;
	}
}
