<?php

namespace App\Service;

use App\Entity\File;
use App\Repository\FileRepository;
use Doctrine\Common\Collections\Collection;
use Symfony\Component\Filesystem\Filesystem;

class FileService
{
    private Filesystem $fileSystem;
    private string $bookFiles;

    public function __construct(string $bookFiles, FileSystem $filesystem)
    {
        $this->bookFiles = $bookFiles;
        $this->fileSystem = $filesystem;
    }

    /**
     * @param File[] $files
     * @return void
     */
    public function removeFiles(Collection $files)
    {
        foreach ($files as $file) {
            $filePath = $this->bookFiles . '/' . 'ebook_' . $file->getBook()->getId() . '_' .
                md5($file->getFileName()) . '.' .
                $file->getExtension();

            $this->fileSystem->remove($filePath);
        }
    }

}