fix to navigate to another page

src/pages/viewer/components/BookViewer.tsx

@@ -347,81 +347,45 @@ const BookViewer: FC<BookViewerProps> = ({ pages, catalogSize, documentSettings
         setIsAutoPlayActive(prev => !prev);
     }, [pages.length]);
 
-    const handleLinkClick = useCallback((linkUrl: string) => {
+    const navigateToPageIndex = useCallback(
-        if (pages.length <= 1) return;
+        (targetIndex: number) => {
-        if (linkUrl.startsWith('page://')) {
+            const pageFlipAPI = bookRef.current?.pageFlip();
-            const action = linkUrl.replace('page://', '');
-            const pageFlipAPI = bookRef.current?.pageFlip() as PageFlipWithFlipController | undefined;
-
             if (!pageFlipAPI) return;
 
+            const clamped = Math.max(0, Math.min(targetIndex, pages.length - 1));
+            pageFlipAPI.turnToPage(clamped);
+            lastFlipPageRef.current = clamped;
+            scheduleEntranceForSpread(clamped);
+        },
+        [pages.length, scheduleEntranceForSpread],
+    );
+
+    const handleLinkClick = useCallback(
+        (linkUrl: string) => {
+            if (pages.length <= 1) return;
+            stopAutoPlayByUser();
+
+            if (!linkUrl.startsWith('page://')) return;
+
+            const action = linkUrl.replace('page://', '');
+
             if (action === 'next') {
                 goToNextPage();
             } else if (action === 'prev') {
                 goToPrevPage();
             } else if (action === 'first') {
-                // رفتن به صفحه اول
+                navigateToPageIndex(0);
-                const flipToFirst = () => {
-                    if (currentPage > 0) {
-                        triggerFlipPrev(pageFlipAPI);
-                        setTimeout(() => {
-                            setCurrentPage(prev => {
-                                if (prev > 1) {
-                                    flipToFirst();
-                                }
-                                return prev - 1;
-                            });
-                        }, 300);
-                    }
-                };
-                flipToFirst();
             } else if (action === 'last') {
-                // رفتن به صفحه آخر
+                navigateToPageIndex(pages.length - 1);
-                const lastPageIndex = pages.length - 1;
-                const flipToLast = () => {
-                    if (currentPage < lastPageIndex) {
-                        pageFlipAPI.flipNext();
-                        setTimeout(() => {
-                            setCurrentPage(prev => {
-                                if (prev < lastPageIndex - 1) {
-                                    flipToLast();
-                                }
-                                return prev + 1;
-                            });
-                        }, 300);
-                    }
-                };
-                flipToLast();
             } else {
-                // شماره صفحه مشخص (مثل page://3)
                 const pageNum = parseInt(action, 10);
                 if (!isNaN(pageNum) && pageNum >= 1 && pageNum <= pages.length) {
-                    const targetIndex = pageNum - 1;
+                    navigateToPageIndex(pageNum - 1);
-                    const diff = targetIndex - currentPage;
-
-                    const flipToTarget = (remaining: number) => {
-                        if (remaining === 0) return;
-
-                        if (remaining > 0) {
-                            pageFlipAPI.flipNext();
-                            setTimeout(() => {
-                                setCurrentPage(prev => prev + 1);
-                                flipToTarget(remaining - 1);
-                            }, 300);
-                        } else {
-                            triggerFlipPrev(pageFlipAPI);
-                            setTimeout(() => {
-                                setCurrentPage(prev => prev - 1);
-                                flipToTarget(remaining + 1);
-                            }, 300);
-                        }
-                    };
-
-                    flipToTarget(diff);
                 }
             }
-        }
+        },
-    }, [currentPage, pages.length, goToNextPage, goToPrevPage]);
+        [pages.length, goToNextPage, goToPrevPage, navigateToPageIndex, stopAutoPlayByUser],
+    );
 
     const prevFlipKeyRef = useRef(flipKey);
     useEffect(() => {