wip: first working version

src/Controller/Booking/DownloadController.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace App\Controller\Booking;
+
+use App\BusProNet\ApiClient;
+use App\BusProNet\Model\Notification;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\ResponseHeaderBag;
+use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+use function Symfony\Component\String\u;
+
+class DownloadController extends AbstractController
+{
+    public function __construct(
+        private readonly ApiClient $apiClient,
+        private readonly Security $security,
+    ) {
+    }
+
+    #[Route(
+        path: '/bookings/{id}/documents',
+        name: 'app_booking_documents',
+        requirements: ['id' => '\d+'],
+        defaults: ['fileType' => 'documents']
+    )]
+    #[Route(
+        path: '/bookings/{id}/confirmation',
+        name: 'app_booking_confirmation',
+        requirements: ['id' => '\d+'],
+        defaults: ['fileType' => 'confirmation']
+    )]
+    #[IsGranted("ROLE_USER")]
+    public function documents(int $id, string $fileType, Request $request): Response
+    {
+        $bpnUser = $request->getSession()->get('bpn_user');
+
+        if (null === $bpnUser) {
+            return $this->security->logout();
+        }
+
+        $type = match ($fileType) {
+            'documents' => 'Dokumentendruck',
+            'confirmation' => 'Vorgangdruck',
+        };
+
+        $file = $this
+            ->apiClient
+            ->getDocuments($bpnUser->getEmail(), $bpnUser->getPassword(), $id, $type)
+        ;
+
+        if (null === $file || $file instanceof Notification) {
+            $this->addFlash('error', 'Keine Dokumente vorhanden');
+
+            return $this->redirectToRoute('app_bookings');
+        }
+
+        $filename = u($file->filename)->ascii();
+
+        $response = new Response($file->content);
+
+        $disposition = $response->headers->makeDisposition(
+            ResponseHeaderBag::DISPOSITION_ATTACHMENT,
+            $filename,
+            md5($filename)
+        );
+
+        $response->headers->set('Content-Disposition', $disposition);
+        $response->headers->set('Content-Type', $file->mimeType);
+
+        return $response;
+    }
+}