refactor: streamline LibraryPage component by integrating ClientLibraryPage for improved structure and error handling

src/app/libraries/[libraryId]/ClientLibraryPage.tsx

@@ -0,0 +1,83 @@
+"use client";
+
+import { PaginatedSeriesGrid } from "@/components/library/PaginatedSeriesGrid";
+import { RefreshButton } from "@/components/library/RefreshButton";
+import { ErrorMessage } from "@/components/ui/ErrorMessage";
+import { useTranslate } from "@/hooks/useTranslate";
+import type { LibraryResponse } from "@/types/library";
+import type { KomgaSeries, KomgaLibrary } from "@/types/komga";
+import type { UserPreferences } from "@/types/preferences";
+
+interface ClientLibraryPageProps {
+  library: KomgaLibrary | null;
+  series: LibraryResponse<KomgaSeries> | null;
+  currentPage: number;
+  libraryId: string;
+  refreshLibrary: (libraryId: string) => Promise<{ success: boolean; error?: string }>;
+  preferences: UserPreferences;
+  unreadOnly: boolean;
+  errorCode?: string;
+}
+
+export function ClientLibraryPage({
+  library,
+  series,
+  currentPage,
+  libraryId,
+  refreshLibrary,
+  preferences,
+  unreadOnly,
+  errorCode,
+}: ClientLibraryPageProps) {
+  const { t } = useTranslate();
+
+  if (errorCode) {
+    return (
+      <div className="container py-8 space-y-8">
+        <div className="flex items-center justify-between">
+          <h1 className="text-3xl font-bold">
+            {library?.name || t("series.empty")}
+          </h1>
+          <RefreshButton libraryId={libraryId} refreshLibrary={refreshLibrary} />
+        </div>
+        <ErrorMessage errorCode={errorCode} />
+      </div>
+    );
+  }
+
+  if (!library || !series) {
+    return (
+      <div className="container py-8 space-y-8">
+        <ErrorMessage errorCode="SERIES_FETCH_ERROR" />
+      </div>
+    );
+  }
+
+  return (
+    <div className="container py-8 space-y-8">
+      <div className="flex items-center justify-between">
+        <h1 className="text-3xl font-bold">{library.name}</h1>
+        <div className="flex items-center gap-2">
+          {series.totalElements > 0 && (
+            <p className="text-sm text-muted-foreground">
+              {t("series.display.showing", {
+                start: ((currentPage - 1) * (preferences.displayMode?.itemsPerPage || 20)) + 1,
+                end: Math.min(currentPage * (preferences.displayMode?.itemsPerPage || 20), series.totalElements),
+                total: series.totalElements,
+              })}
+            </p>
+          )}
+          <RefreshButton libraryId={libraryId} refreshLibrary={refreshLibrary} />
+        </div>
+      </div>
+      <PaginatedSeriesGrid
+        series={series.content || []}
+        currentPage={currentPage}
+        totalPages={series.totalPages}
+        totalElements={series.totalElements}
+        defaultShowOnlyUnread={preferences.showOnlyUnread}
+        showOnlyUnread={unreadOnly}
+      />
+    </div>
+  );
+}

src/app/libraries/[libraryId]/page.tsx

@@ -1,15 +1,13 @@
-import { PaginatedSeriesGrid } from "@/components/library/PaginatedSeriesGrid";
 import { LibraryService } from "@/lib/services/library.service";
 import { PreferencesService } from "@/lib/services/preferences.service";
 import { revalidatePath } from "next/cache";
-import { RefreshButton } from "@/components/library/RefreshButton";
 import { withPageTiming } from "@/lib/hoc/withPageTiming";
-import { ErrorMessage } from "@/components/ui/ErrorMessage";
 import type { LibraryResponse } from "@/types/library";
 import type { KomgaSeries, KomgaLibrary } from "@/types/komga";
 import type { UserPreferences } from "@/types/preferences";
 import { ERROR_CODES } from "@/constants/errorCodes";
 import { AppError } from "@/utils/errors";
+import { ClientLibraryPage } from "./ClientLibraryPage";
 
 interface PageProps {
   params: { libraryId: string };
@@ -27,8 +25,8 @@ async function refreshLibrary(libraryId: string) {
     revalidatePath(`/libraries/${libraryId}`);
     return { success: true };
   } catch (error) {
-    console.error("Erreur lors du rafraîchissement:", error);
+    console.error("Error during refresh:", error);
-    return { success: false, error: "Erreur lors du rafraîchissement de la bibliothèque" };
+    return { success: false, error: "Error refreshing library" };
   }
 }
 
@@ -75,44 +73,42 @@ async function LibraryPage({ params, searchParams }: PageProps) {
       await getLibrarySeries(libraryId, currentPage, unreadOnly, search, pageSize);
 
     return (
-      <div className="container py-8 space-y-8">
+      <ClientLibraryPage
-        <div className="flex items-center justify-between">
+        library={library}
-          <h1 className="text-3xl font-bold">{library.name}</h1>
+        series={series}
-          <div className="flex items-center gap-2">
-            {series.totalElements > 0 && (
-              <p className="text-sm text-muted-foreground">
-                {series.totalElements} série{series.totalElements > 1 ? "s" : ""}
-              </p>
-            )}
-            <RefreshButton libraryId={libraryId} refreshLibrary={refreshLibrary} />
-          </div>
-        </div>
-        <PaginatedSeriesGrid
-          series={series.content || []}
         currentPage={currentPage}
-          totalPages={series.totalPages}
+        libraryId={libraryId}
-          totalElements={series.totalElements}
+        refreshLibrary={refreshLibrary}
-          defaultShowOnlyUnread={preferences.showOnlyUnread}
+        preferences={preferences}
-          showOnlyUnread={unreadOnly}
+        unreadOnly={unreadOnly}
       />
-      </div>
     );
   } catch (error) {
     if (error instanceof AppError) {
       return (
-        <div className="container py-8 space-y-8">
+        <ClientLibraryPage
-          <div className="flex items-center justify-between">
+          library={null}
-            <h1 className="text-3xl font-bold">Séries</h1>
+          series={null}
-            <RefreshButton libraryId={libraryId} refreshLibrary={refreshLibrary} />
+          currentPage={currentPage}
-          </div>
+          libraryId={libraryId}
-          <ErrorMessage errorCode={error.code} />
+          refreshLibrary={refreshLibrary}
-        </div>
+          preferences={preferences}
+          unreadOnly={unreadOnly}
+          errorCode={error.code}
+        />
       );
     }
     return (
-      <div className="container py-8 space-y-8">
+      <ClientLibraryPage
-        <ErrorMessage errorCode={ERROR_CODES.SERIES.FETCH_ERROR} />
+        library={null}
-      </div>
+        series={null}
+        currentPage={currentPage}
+        libraryId={libraryId}
+        refreshLibrary={refreshLibrary}
+        preferences={preferences}
+        unreadOnly={unreadOnly}
+        errorCode={ERROR_CODES.SERIES.FETCH_ERROR}
+      />
     );
   }
 }

src/components/home/MediaRow.tsx

@@ -6,6 +6,7 @@ import { useRouter } from "next/navigation";
 import type { KomgaBook, KomgaSeries } from "@/types/komga";
 import { BookCover } from "../ui/book-cover";
 import { SeriesCover } from "../ui/series-cover";
+import { useTranslate } from "@/hooks/useTranslate";
 
 interface BaseItem {
   id: string;
@@ -43,6 +44,7 @@ export function MediaRow({ title, items, icon }: MediaRowProps) {
   const [showLeftArrow, setShowLeftArrow] = useState(false);
   const [showRightArrow, setShowRightArrow] = useState(true);
   const router = useRouter();
+  const { t } = useTranslate();
 
   const onItemClick = (item: OptimizedSeries | OptimizedBook) => {
     const path = "booksCount" in item ? `/series/${item.id}` : `/books/${item.id}`;
@@ -78,7 +80,7 @@ export function MediaRow({ title, items, icon }: MediaRowProps) {
           <button
             onClick={() => scroll("left")}
             className="absolute left-0 top-1/2 -translate-y-1/2 z-10 p-2 rounded-full bg-background/90 shadow-md border transition-opacity"
-            aria-label="Défiler vers la gauche"
+            aria-label={t("navigation.scrollLeft")}
           >
             <ChevronLeft className="h-6 w-6" />
           </button>
@@ -100,7 +102,7 @@ export function MediaRow({ title, items, icon }: MediaRowProps) {
           <button
             onClick={() => scroll("right")}
             className="absolute right-0 top-1/2 -translate-y-1/2 z-10 p-2 rounded-full bg-background/90 shadow-md border transition-opacity"
-            aria-label="Défiler vers la droite"
+            aria-label={t("navigation.scrollRight")}
           >
             <ChevronRight className="h-6 w-6" />
           </button>
@@ -116,10 +118,14 @@ interface MediaCardProps {
 }
 
 function MediaCard({ item, onClick }: MediaCardProps) {
+  const { t } = useTranslate();
   const isSeries = "booksCount" in item;
   const title = isSeries
     ? item.metadata.title
-    : item.metadata.title || `Tome ${item.metadata.number}`;
+    : item.metadata.title ||
+      (item.metadata.number
+        ? t("navigation.volume", { number: item.metadata.number })
+        : "");
 
   return (
     <div
@@ -133,7 +139,7 @@ function MediaCard({ item, onClick }: MediaCardProps) {
             <div className="absolute inset-0 bg-black/60 opacity-0 hover:opacity-100 transition-opacity duration-200 flex flex-col justify-end p-3">
               <h3 className="font-medium text-sm text-white line-clamp-2">{title}</h3>
               <p className="text-xs text-white/80 mt-1">
-                {item.booksCount} tome{item.booksCount > 1 ? "s" : ""}
+                {t("series.books", { count: item.booksCount })}
               </p>
             </div>
           </>

src/components/library/PaginatedSeriesGrid.tsx

@@ -105,24 +105,9 @@ export function PaginatedSeriesGrid({
     });
   };
 
-  // Calculate start and end indices for display
-  const startIndex = (currentPage - 1) * itemsPerPage + 1;
-  const endIndex = Math.min(currentPage * itemsPerPage, totalElements);
-
-  const getShowingText = () => {
-    if (!totalElements) return t("series.empty");
-
-    return t("series.display.showing", {
-      start: startIndex,
-      end: endIndex,
-      total: totalElements,
-    });
-  };
-
   return (
     <div className="space-y-8">
       <div className="flex flex-col gap-4">
-        <p className="text-sm text-muted-foreground text-right">{getShowingText()}</p>
         <div className="flex flex-col sm:flex-row sm:items-center gap-4">
           <div className="w-full">
             <SearchInput placeholder={t("series.filters.search")} />

src/components/series/BookGrid.tsx

@@ -85,7 +85,10 @@ export function BookGrid({ books, onBookClick, isCompact = false }: BookGridProp
               <BookCover
                 book={book}
                 alt={t("books.coverAlt", {
-                  title: book.metadata.title || `Tome ${book.metadata.number}`,
+                  title: book.metadata.title || 
+                    (book.metadata.number 
+                      ? t("navigation.volume", { number: book.metadata.number })
+                      : ""),
                 })}
                 onSuccess={(book, action) => handleOnSuccess(book, action)}
               />

src/components/series/SeriesHeader.tsx

@@ -158,7 +158,10 @@ export const SeriesHeader = ({ series, refreshSeries }: SeriesHeaderProps) => {
                 {statusInfo.label}
               </span>
               <span className="text-sm text-white/80">
-                {t("series.header.books", { count: series.booksCount })}
+                {series.booksCount === 1 
+                  ? t("series.header.books", { count: series.booksCount })
+                  : t("series.header.books_plural", { count: series.booksCount })
+                }
               </span>
               <Button
                 variant="ghost"

src/components/ui/book-cover.tsx

@@ -49,7 +49,7 @@ const getReadingStatusInfo = (book: KomgaBook, t: (key: string, options?: any) =
 
 export function BookCover({
   book,
-  alt = "Image de couverture",
+  alt,
   className,
   showProgressUi = true,
   onSuccess,
@@ -84,7 +84,7 @@ export function BookCover({
       <div className="relative w-full h-full">
         <CoverClient
           imageUrl={imageUrl}
-          alt={alt}
+          alt={alt || t("books.defaultCoverAlt")}
           className={className}
           isCompleted={isCompleted}
         />
@@ -121,7 +121,10 @@ export function BookCover({
           {showOverlay && overlayVariant === "default" && (
             <div className="absolute inset-x-0 bottom-0 bg-gradient-to-t from-black/60 to-transparent p-4 space-y-2 translate-y-full group-hover:translate-y-0 transition-transform duration-200">
               <p className="text-sm font-medium text-white text-left line-clamp-2">
-                {book.metadata.title || `Tome ${book.metadata.number}`}
+                {book.metadata.title || 
+                  (book.metadata.number 
+                    ? t("navigation.volume", { number: book.metadata.number })
+                    : "")}
               </p>
               <div className="flex items-center gap-2">
                 <span className={`px-2 py-0.5 rounded-full text-xs ${statusInfo.className}`}>
@@ -135,10 +138,16 @@ export function BookCover({
       {showOverlay && overlayVariant === "home" && (
         <div className="absolute inset-0 bg-black/60 opacity-0 hover:opacity-100 transition-opacity duration-200 flex flex-col justify-end p-3">
           <h3 className="font-medium text-sm text-white line-clamp-2">
-            {book.metadata.title || `Tome ${book.metadata.number}`}
+            {book.metadata.title || 
+              (book.metadata.number 
+                ? t("navigation.volume", { number: book.metadata.number })
+                : "")}
           </h3>
           <p className="text-xs text-white/80 mt-1">
-            {currentPage} / {book.media.pagesCount}
+            {t("books.status.progress", {
+              current: currentPage,
+              total: book.media.pagesCount,
+            })}
           </p>
         </div>
       )}

src/i18n/messages/en/common.json

@@ -201,6 +201,7 @@
   "books": {
     "empty": "No books available",
     "coverAlt": "Cover of {{title}}",
+    "defaultCoverAlt": "Cover image",
     "status": {
       "unread": "Unread",
       "read": "Read",
@@ -380,6 +381,10 @@
         "enter": "Enter fullscreen",
         "exit": "Exit fullscreen"
       },
+      "thumbnails": {
+        "show": "Show thumbnails",
+        "hide": "Hide thumbnails"
+      },
       "close": "Close",
       "previousPage": "Previous page",
       "nextPage": "Next page"
@@ -388,6 +393,11 @@
     "endOfSeriesMessage": "You have finished all the books in this series!",
     "backToSeries": "Back to series"
   },
+  "navigation": {
+    "scrollLeft": "Scroll left",
+    "scrollRight": "Scroll right",
+    "volume": "Volume {number}"
+  },
   "debug": {
     "title": "DEBUG",
     "entries": "entry",

src/i18n/messages/fr/common.json

@@ -203,6 +203,7 @@
   "books": {
     "empty": "Aucun tome disponible",
     "coverAlt": "Couverture de {{title}}",
+    "defaultCoverAlt": "Image de couverture",
     "status": {
       "unread": "Non lu",
       "read": "Lu",
@@ -382,6 +383,10 @@
         "enter": "Plein écran",
         "exit": "Quitter le plein écran"
       },
+      "thumbnails": {
+        "show": "Afficher les vignettes",
+        "hide": "Masquer les vignettes"
+      },
       "close": "Fermer",
       "previousPage": "Page précédente",
       "nextPage": "Page suivante"
@@ -394,6 +399,11 @@
     "toggleSidebar": "Afficher/masquer le menu latéral",
     "toggleTheme": "Changer le thème"
   },
+  "navigation": {
+    "scrollLeft": "Défiler vers la gauche",
+    "scrollRight": "Défiler vers la droite",
+    "volume": "Tome {number}"
+  },
   "debug": {
     "title": "DEBUG",
     "entries": "entrée",