```

✨ feat(Devis): Ajoute le champ signatureId à l'entité Devis.
✨ feat(Signature): Crée le service Client pour gérer les signatures.
```

src/Service/Signature/Client.php

@@ -2,12 +2,103 @@
 
 namespace App\Service\Signature;
 
+use App\Entity\CustomerOrder;
+use App\Entity\Devis;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\HttpKernel\KernelInterface;
+use Vich\UploaderBundle\Storage\StorageInterface;
+
 class Client
 {
-    private \Docuseal\Api $client;
+    private \Docuseal\Api $docuseal;
+    private string $baseUrl;
 
-    public function __construct()
+    public function __construct(
+        private readonly RequestStack $requestStack,
+        private readonly UrlGeneratorInterface $urlGenerator,
+        private readonly EntityManagerInterface $entityManager,
+        private readonly KernelInterface $kernel,
+        private readonly StorageInterface $storage,
+    ) {
+        // Configuration via les variables d'environnement
+        $key = $_ENV['ESYSIGN_APIEY'] ?? '';
+        $this->baseUrl = $_ENV['ESYSIGN_URL'] ?? '';
+
+        // L'URL API est le point d'entrée pour le SDK Docuseal
+        $apiUrl = rtrim($this->baseUrl, '/') . '/api';
+        $this->docuseal = new \Docuseal\Api($key, $apiUrl);
+    }
+
+    /**
+     * Crée une soumission pour un Devis
+     */
+    public function createSubmissionDevis(Devis $devis): string
     {
-        $this->client = new \Docuseal\Api($_ENV['ESYSIGN_APIEY'],'https://signature.esy-wev.dev/api');
+        // Si aucune signature n'est lancée, on initialise la soumission
+        if ($devis->getSignatureId() === null) {
+
+            // URL où le client sera redirigé après signature
+            $completedRedirectUrl =  $this->baseUrl . $this->urlGenerator->generate(
+                    'app_sign_complete',
+                    ['type' => 'devis', 'id' => $devis->getId()]
+                );
+
+            // Récupération du fichier via VichUploader (champ devisDocuSealFile)
+            $relativeFileUrl = $this->storage->resolveUri($devis, 'devisDocuSealFile');
+            $fileUrl =  $this->baseUrl . $relativeFileUrl;
+
+            $submission = $this->docuseal->createSubmissionFromPdf([
+                'name' => 'Devis N°' . $devis->getNum(), // Correction : getNum()
+                'completed_redirect_url' => $completedRedirectUrl,
+                'send_email' => true,
+                'documents' => [
+                    [
+                        'name' => 'devis_' . $devis->getNum() . '.pdf', // Correction : getNum()
+                        'file' => $fileUrl,
+                    ],
+                ],
+                'submitters' => [
+                    [
+                        'role' => 'Client',
+                        'email' => $devis->getCustomer()->getEmail(),
+                        'name' => $devis->getCustomer()->getSurname() . ' ' . $devis->getCustomer()->getName(),
+                        'metadata' => [
+                            'id' => $devis->getId(),
+                            'type' => 'devis'
+                        ]
+                    ],
+                ],
+            ]);
+
+            // Stockage de l'ID submitter de Docuseal dans ton entité
+            $devis->setSignatureId($submission['submitters'][0]['id']);
+            $this->entityManager->flush();
+        }
+
+        return $this->getLinkSign($devis->getSignatureId());
+    }
+
+    /**
+     * Retourne l'URL de signature publique pour le client
+     */
+    public function getLinkSign(?string $submitterId): string
+    {
+        if (!$submitterId) {
+            throw new \InvalidArgumentException("ID Submitter absent.");
+        }
+
+        $submissionData = $this->docuseal->getSubmitter($submitterId);
+
+        return rtrim($this->baseUrl, '/') . "/s/" . $submissionData['slug'];
+    }
+
+    /**
+     * Récupère l'état d'un signataire (pour vérifier si c'est signé)
+     */
+    public function getSubmiter(?string $submitterId): array
+    {
+        return $this->docuseal->getSubmitter($submitterId);
     }
 }