<?php
/**
 * This service file is part of item.
 *
 * @author   ctexthuang
 * @contact  ctexthuang@qq.com
 * @web_site  https://ctexthuang.com
 */

declare(strict_types=1);

namespace App\Service\Test\Composite\File;

use App\Interface\Test\Composite\FileSystemComponentInterface;

class FileComponent implements FileSystemComponentInterface
{
    /**
     * 文件名字
     * @var string
     */
    private string $name;

    /**
     * 文件大小
     * @var int
     */
    private int $size;

    /**
     * 构造方法
     * @param string $name
     * @param int $size
     */
    public function __construct(string $name, int $size)
    {
        $this->name = $name;
        $this->size = $size;
    }

    /**
     * @return string
     */
    public function getName(): string
    {
        return $this->name;
    }

    /**
     * @return int
     */
    public function getSize(): int
    {
        return $this->size;
    }

    /**
     * @param string $prefix
     * @return void
     */
    public function display(string $prefix = ''): void
    {
        echo $prefix . ":file:" . $this->name . '(' . $this->size . 'bytes)' . PHP_EOL;
    }
}