<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Mime\Part;

use Symfony\Component\Mime\MimeTypes;

/**
 * @author Fabien Potencier <fabien@symfony.com>
 */
class File
{
    private static $mimeTypes;

    public function __construct(
        private string $path,
        private ?string $filename = null,
    ) {
    }

    public function getPath(): string
    {
        return $this->path;
    }

    public function getContentType(): string
    {
        $ext = strtolower(pathinfo($this->path, \PATHINFO_EXTENSION));
        self::$mimeTypes ??= new MimeTypes();

        return self::$mimeTypes->getMimeTypes($ext)[0] ?? 'application/octet-stream';
    }

    public function getSize(): int
    {
        return filesize($this->path);
    }

    public function getFilename(): string
    {
        return $this->filename ??= basename($this->getPath());
    }
}