```

✨ feat(ReserverController): Génère un devis PDF provisoire basé sur la session.

🎨 style(flow_confirmed.twig): Ajoute un lien pour télécharger le devis provisoire.
```

src/Controller/ReserverController.php

@@ -24,11 +24,15 @@ use Symfony\Component\Form\Extension\Core\Type\TextType;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\KernelInterface;
 use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
 use Symfony\Component\Routing\Attribute\Route;
 use Symfony\Component\Security\Http\Authentication\AuthenticationUtils;
 use Vich\UploaderBundle\Templating\Helper\UploaderHelper;
-use Symfony\Component\HttpKernel\KernelInterface;
+use App\Service\Pdf\DevisPdfService;
+use App\Entity\Devis;
+use App\Entity\DevisLine;
+use App\Entity\CustomerAddress;
 
 class ReserverController extends AbstractController
 {
@@ -40,6 +44,88 @@ class ReserverController extends AbstractController
         $this->kernel = $kernel;
     }
 
+    #[Route('/flow/{sessionId}/devis', name: 'reservation_generate_devis', methods: ['GET'])]
+    public function generateDevis(
+        string $sessionId,
+        OrderSessionRepository $repository,
+        ProductRepository $productRepository,
+        KernelInterface $kernel
+    ): Response {
+        $session = $repository->findOneBy(['uuid' => $sessionId]);
+        if (!$session) {
+            return $this->redirectToRoute('reservation');
+        }
+
+        $sessionData = $session->getProducts();
+        $ids = $sessionData['ids'] ?? [];
+        $startStr = $sessionData['start'] ?? null;
+        $endStr = $sessionData['end'] ?? null;
+
+        // Calcul de la durée
+        $duration = 1;
+        $start = null;
+        $end = null;
+        if ($startStr && $endStr) {
+            try {
+                $start = new \DateTimeImmutable($startStr);
+                $end = new \DateTimeImmutable($endStr);
+                if ($end >= $start) {
+                    $duration = $start->diff($end)->days + 1;
+                }
+            } catch (\Exception $e) {
+                $duration = 1;
+            }
+        }
+
+        // Création des objets temporaires pour le PDF
+        $customer = new Customer();
+        $customer->setName($session->getCustomer() ? $session->getCustomer()->getName() : 'Client');
+        $customer->setSurname($session->getCustomer() ? $session->getCustomer()->getSurname() : 'Temporaire');
+        $customer->setEmail($session->getCustomer() ? $session->getCustomer()->getEmail() : '');
+        $customer->setPhone($session->getCustomer() ? $session->getCustomer()->getPhone() : '');
+
+        // Adresse de facturation
+        $billAddress = new CustomerAddress();
+        $billAddress->setAddress($session->getBillingAddress() ?? '');
+        $billAddress->setZipcode($session->getBillingZipCode() ?? '');
+        $billAddress->setCity($session->getBillingTown() ?? '');
+
+        // Adresse de prestation
+        $shipAddress = new CustomerAddress();
+        $shipAddress->setAddress($session->getAdressEvent() ?? '');
+        $shipAddress->setAddress2($session->getAdress2Event() ?? '');
+        $shipAddress->setZipcode($session->getZipCodeEvent() ?? '');
+        $shipAddress->setCity($session->getTownEvent() ?? '');
+
+        $devis = new Devis();
+        $devis->setCustomer($customer);
+        $devis->setBillAddress($billAddress);
+        $devis->setAddressShip($shipAddress);
+        $devis->setNum('PROVISOIRE');
+        $devis->setStartAt($start);
+        $devis->setEndAt($end);
+
+        if (!empty($ids)) {
+            $products = $productRepository->findBy(['id' => $ids]);
+            foreach ($products as $product) {
+                $line = new DevisLine();
+                $line->setProduct($product->getName());
+                $line->setPriceHt($product->getPriceDay());
+                $line->setPriceHtSup($product->getPriceSup());
+                $line->setDay($duration);
+                $devis->addDevisLine($line);
+            }
+        }
+
+        $pdfService = new DevisPdfService($kernel, $devis, $productRepository);
+        $content = $pdfService->generate();
+
+        return new Response($content, 200, [
+            'Content-Type' => 'application/pdf',
+            'Content-Disposition' => 'attachment; filename="devis_provisoire.pdf"'
+        ]);
+    }
+
     private function loadSimplifiedCommunes(): array
     {
         if ($this->simplifiedCommunes !== null) {