From e8be6cb724d7014acd9290490c1760dad5509d27 Mon Sep 17 00:00:00 2001
From: Julien Froidefond <julien.froidefond@cdbdx.biz>
Date: Sun, 16 Feb 2025 23:16:01 +0100
Subject: [PATCH] feat: home beautiful images

---
 .../[bookId]/pages/[pageNumber]/route.ts      | 33 ++++++----------
 .../series/[seriesId]/first-page/route.ts     | 39 +++++++++++++++++++
 src/components/home/MediaRow.tsx              |  4 +-
 src/lib/services/series.service.ts            | 29 ++++++++++++++
 4 files changed, 83 insertions(+), 22 deletions(-)
 create mode 100644 src/app/api/komga/images/series/[seriesId]/first-page/route.ts

diff --git a/src/app/api/komga/images/books/[bookId]/pages/[pageNumber]/route.ts b/src/app/api/komga/images/books/[bookId]/pages/[pageNumber]/route.ts
index c6704bc..d20f134 100644
--- a/src/app/api/komga/images/books/[bookId]/pages/[pageNumber]/route.ts
+++ b/src/app/api/komga/images/books/[bookId]/pages/[pageNumber]/route.ts
@@ -1,34 +1,25 @@
-import { NextResponse } from "next/server";
-import { BookService } from "@/lib/services/book.service";
+import { NextRequest, NextResponse } from "next/server";
+import { ImageService } from "@/lib/services/image.service";
 
 export const dynamic = "force-dynamic";
 
 export async function GET(
-  request: Request,
+  request: NextRequest,
   { params }: { params: { bookId: string; pageNumber: string } }
 ) {
   try {
-    // Convertir le numéro de page en nombre
-    const pageNumber = parseInt(params.pageNumber);
-    if (isNaN(pageNumber) || pageNumber < 1) {
-      return NextResponse.json({ error: "Numéro de page invalide" }, { status: 400 });
-    }
-
-    const response = await BookService.getPage(params.bookId, pageNumber);
-    const buffer = await response.arrayBuffer();
-    const headers = new Headers();
-    headers.set("Content-Type", response.headers.get("Content-Type") || "image/jpeg");
-    headers.set("Cache-Control", "public, max-age=31536000"); // Cache for 1 year
+    const { buffer, contentType } = await ImageService.getImage(
+      `books/${params.bookId}/pages/${params.pageNumber}`
+    );
 
     return new NextResponse(buffer, {
-      status: 200,
-      headers,
+      headers: {
+        "Content-Type": contentType || "image/jpeg",
+        "Cache-Control": "public, max-age=31536000, immutable",
+      },
     });
   } catch (error) {
-    console.error("API Book Page - Erreur:", error);
-    return NextResponse.json(
-      { error: "Erreur lors de la récupération de la page" },
-      { status: 500 }
-    );
+    console.error("Erreur lors de la récupération de la page du livre:", error);
+    return new NextResponse("Erreur lors de la récupération de la page", { status: 500 });
   }
 }
diff --git a/src/app/api/komga/images/series/[seriesId]/first-page/route.ts b/src/app/api/komga/images/series/[seriesId]/first-page/route.ts
new file mode 100644
index 0000000..4f961fb
--- /dev/null
+++ b/src/app/api/komga/images/series/[seriesId]/first-page/route.ts
@@ -0,0 +1,39 @@
+import { NextRequest, NextResponse } from "next/server";
+import { ImageService } from "@/lib/services/image.service";
+import { SeriesService } from "@/lib/services/series.service";
+
+export const dynamic = "force-dynamic";
+
+export async function GET(request: NextRequest, { params }: { params: { seriesId: string } }) {
+  try {
+    // Récupérer l'ID du premier livre
+    const firstBookId = await SeriesService.getFirstBook(params.seriesId);
+
+    // Récupérer la première page du premier livre
+    const { buffer, contentType } = await ImageService.getImage(`books/${firstBookId}/pages/1`);
+
+    return new NextResponse(buffer, {
+      headers: {
+        "Content-Type": contentType || "image/jpeg",
+        "Cache-Control": "public, max-age=31536000, immutable",
+      },
+    });
+  } catch (error) {
+    console.error("Erreur lors de la récupération de la première page de la série:", error);
+
+    // En cas d'erreur, on essaie de récupérer le thumbnail comme fallback
+    try {
+      const { buffer, contentType } = await ImageService.getImage(
+        `series/${params.seriesId}/thumbnail`
+      );
+      return new NextResponse(buffer, {
+        headers: {
+          "Content-Type": contentType || "image/jpeg",
+          "Cache-Control": "public, max-age=31536000, immutable",
+        },
+      });
+    } catch (fallbackError) {
+      return new NextResponse("Erreur lors de la récupération de l'image", { status: 500 });
+    }
+  }
+}
diff --git a/src/components/home/MediaRow.tsx b/src/components/home/MediaRow.tsx
index c7c225e..e01e051 100644
--- a/src/components/home/MediaRow.tsx
+++ b/src/components/home/MediaRow.tsx
@@ -111,7 +111,9 @@ function MediaCard({ item, onClick }: MediaCardProps) {
           <>
             <ImageLoader isLoading={imageLoading} />
             <Image
-              src={`/api/komga/images/${isSeries ? "series" : "books"}/${item.id}/thumbnail`}
+              src={`/api/komga/images/${isSeries ? "series" : "books"}/${item.id}/${
+                isSeries ? "first-page" : "pages/1"
+              }`}
               alt={`Couverture de ${title}`}
               fill
               className={cn(
diff --git a/src/lib/services/series.service.ts b/src/lib/services/series.service.ts
index b6cae90..47b7dcb 100644
--- a/src/lib/services/series.service.ts
+++ b/src/lib/services/series.service.ts
@@ -44,4 +44,33 @@ export class SeriesService extends BaseApiService {
       return this.handleError(error, "Impossible de récupérer les tomes");
     }
   }
+
+  static async getFirstBook(seriesId: string): Promise<string> {
+    try {
+      const config = await this.getKomgaConfig();
+      const url = this.buildUrl(config, `series/${seriesId}/books`);
+      const headers = this.getAuthHeaders(config);
+
+      return this.fetchWithCache<string>(
+        `series-first-book-${seriesId}`,
+        async () => {
+          const response = await fetch(`${url}?page=0&size=1`, { headers });
+          if (!response.ok) {
+            throw new Error(`Erreur HTTP: ${response.status}`);
+          }
+
+          const data = await response.json();
+          if (!data.content || data.content.length === 0) {
+            throw new Error("Aucun livre trouvé dans la série");
+          }
+
+          return data.content[0].id;
+        },
+        "SERIES"
+      );
+    } catch (error) {
+      console.error("Erreur lors de la récupération du premier livre:", error);
+      return this.handleError(error, "Impossible de récupérer le premier livre");
+    }
+  }
 }