<?php

namespace App\Http\Controllers\Admin\Backups;

use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\Backups\DownloadBackupRequest;
use Illuminate\Support\Facades\File;

/**
 * Controller for downloading a backup file.
 */
class BackupDownloadController extends Controller
{
    /**
     * Download a specific backup file.
     *
     * @param \App\Http\Requests\Admin\Backups\DownloadBackupRequest $request
     * @return \Symfony\Component\HttpFoundation\BinaryFileResponse
     */
    public function __invoke(DownloadBackupRequest $request)
    {
        $filename = $request->query('filename');
        $path = storage_path('app/backups/' . $filename);

        if (!File::exists($path)) {
            abort(404);
        }

        return response()->download($path);
    }
}