feat: Image saving for manga creation

src/Domain/Manga/Infrastructure/Persistence/LegacyMangaRepository.php

@@ -65,7 +65,8 @@ readonly class LegacyMangaRepository implements MangaRepositoryInterface
             ->setGenres($manga->getGenres())
             ->setStatus($manga->getStatus())
             ->setExternalId($manga->getExternalId()->getValue())
-            ->setImageUrl($manga->getImageUrl())
+            ->setImageUrl($manga->getImageUrls()->getFull())
+            ->setThumbnailUrl($manga->getImageUrls()->getThumbnail())
             ->setMonitored(false);
 
         if ($manga->getRating() !== null) {

src/Domain/Manga/Infrastructure/Service/ImageProcessor.php

@@ -0,0 +1,91 @@
+<?php
+
+namespace App\Domain\Manga\Infrastructure\Service;
+
+use App\Domain\Manga\Domain\Contract\Service\ImageProcessorInterface;
+use Intervention\Image\Drivers\Gd\Driver;
+use Intervention\Image\ImageManager;
+use GuzzleHttp\Client;
+use Ramsey\Uuid\Uuid;
+use Symfony\Component\HttpFoundation\File\Exception\FileException;
+
+class ImageProcessor implements ImageProcessorInterface
+{
+    private const string BASE_PATH = '/images';
+    private const string FULL_IMAGES_DIR = self::BASE_PATH . '/full';
+    private const string THUMBNAILS_DIR = self::BASE_PATH . '/thumbnails';
+    private const int THUMBNAIL_WIDTH = 300;
+    private const int THUMBNAIL_HEIGHT = 440;
+    private const int FULL_IMAGE_QUALITY = 90;
+    private const int THUMBNAIL_QUALITY = 85;
+
+    private ImageManager $imageManager;
+
+    public function __construct(
+        private readonly string $publicDir,
+        private readonly Client $httpClient
+    ) {
+        $this->imageManager = new ImageManager(new Driver());
+        $this->ensureDirectoriesExist();
+    }
+
+    public function downloadImage(string $imageUrl): string
+    {
+        try {
+            $response = $this->httpClient->get($imageUrl);
+            
+            if ($response->getStatusCode() !== 200) {
+                throw new \RuntimeException('Échec du téléchargement de l\'image');
+            }
+
+            $uuid = Uuid::uuid4()->toString();
+            $extension = pathinfo($imageUrl, PATHINFO_EXTENSION) ?: 'jpg';
+            $filename = sprintf('%s.%s', $uuid, $extension);
+            $fullPath = $this->publicDir . self::FULL_IMAGES_DIR . '/' . $filename;
+
+            $image = $this->imageManager->read($response->getBody()->getContents());
+            $image->save($fullPath, quality: self::FULL_IMAGE_QUALITY);
+
+            return self::FULL_IMAGES_DIR . '/' . $filename;
+        } catch (\Exception $e) {
+            throw new \RuntimeException('Erreur lors du téléchargement de l\'image : ' . $e->getMessage());
+        }
+    }
+
+    public function createThumbnail(string $originalImagePath): string
+    {
+        try {
+            $fullPath = $this->publicDir . $originalImagePath;
+            if (!file_exists($fullPath)) {
+                throw new \RuntimeException('Image originale non trouvée');
+            }
+
+            $filename = pathinfo($originalImagePath, PATHINFO_BASENAME);
+            $thumbnailPath = $this->publicDir . self::THUMBNAILS_DIR . '/' . $filename;
+
+            $thumbnail = $this->imageManager->read($fullPath);
+            $thumbnail->cover(self::THUMBNAIL_WIDTH, self::THUMBNAIL_HEIGHT);
+            $thumbnail->save($thumbnailPath, quality: self::THUMBNAIL_QUALITY);
+
+            return self::THUMBNAILS_DIR . '/' . $filename;
+        } catch (\Exception $e) {
+            throw new \RuntimeException('Erreur lors de la création de la miniature : ' . $e->getMessage());
+        }
+    }
+
+    private function ensureDirectoriesExist(): void
+    {
+        $directories = [
+            $this->publicDir . self::FULL_IMAGES_DIR,
+            $this->publicDir . self::THUMBNAILS_DIR,
+        ];
+
+        foreach ($directories as $directory) {
+            if (!is_dir($directory)) {
+                if (!mkdir($directory, 0755, true) && !is_dir($directory)) {
+                    throw new \RuntimeException(sprintf('Le répertoire "%s" n\'a pas pu être créé', $directory));
+                }
+            }
+        }
+    }
+}