<?php

declare(strict_types=1);

namespace App\Controller\Admin\Log;

use App\Service\XmlDumpReader;
use League\Flysystem\FilesystemException;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\ResponseHeaderBag;
use Symfony\Component\Routing\Attribute\Route;
use Symfony\Component\Security\Http\Attribute\IsGranted;

#[IsGranted('ROLE_CUSTOMER_EXPERT')]
class DownloadController extends AbstractController
{
    public function __construct(private readonly XmlDumpReader $xmlDumpReader)
    {
    }

    #[Route('/admin/log/download/{filename}', name: 'app_admin_log_xmldump_download', requirements: ['filename' => '.+'])]
    public function index(string $filename): Response
    {
        try {
            if (false === $this->xmlDumpReader->fileExists($filename)) {
                throw $this->createNotFoundException('Dump file not found. It may have been cleaned up.');
            }

            $content = $this->xmlDumpReader->getContent($filename);
        } catch (FilesystemException $e) {
            throw $this->createNotFoundException('Failed to read dump file: '.$e->getMessage());
        }

        $response = new Response($content);
        $response->headers->set('Content-Type', 'application/xml');

        $disposition = $response->headers->makeDisposition(
            ResponseHeaderBag::DISPOSITION_ATTACHMENT,
            basename($filename)
        );
        $response->headers->set('Content-Disposition', $disposition);

        return $response;
    }
}