Settings reorganization

frontend/src/components/collections/CollectionReadingView.tsx

@@ -20,6 +20,7 @@ export default function CollectionReadingView({
 }: CollectionReadingViewProps) {
   const { story, collection } = data;
   const [hasScrolledToPosition, setHasScrolledToPosition] = useState(false);
+  const [readingPercentage, setReadingPercentage] = useState(0);
   const contentRef = useRef<HTMLDivElement>(null);
   const saveTimeoutRef = useRef<NodeJS.Timeout | null>(null);
 
@@ -43,28 +44,38 @@ export default function CollectionReadingView({
     return Math.floor(scrollRatio * textLength);
   }, [story]);
 
+  // Calculate reading percentage from character position
+  const calculateReadingPercentage = useCallback((currentPosition: number): number => {
+    if (!story) return 0;
+
+    const totalLength = story.contentPlain?.length || story.contentHtml.length;
+    if (totalLength === 0) return 0;
+
+    return Math.round((currentPosition / totalLength) * 100);
+  }, [story]);
+
   // Convert character position back to scroll position for auto-scroll
   const scrollToCharacterPosition = useCallback((position: number) => {
     if (!contentRef.current || !story || hasScrolledToPosition) return;
-    
+
     const textLength = story.contentPlain?.length || story.contentHtml.length;
     if (textLength === 0 || position === 0) return;
-    
+
     const ratio = position / textLength;
     const content = contentRef.current;
     const contentTop = content.offsetTop;
     const contentHeight = content.scrollHeight;
     const windowHeight = window.innerHeight;
-    
+
     // Calculate target scroll position
     const targetScroll = contentTop + (ratio * contentHeight) - (windowHeight * 0.3);
-    
+
     // Smooth scroll to position
     window.scrollTo({
       top: Math.max(0, targetScroll),
       behavior: 'smooth'
     });
-    
+
     setHasScrolledToPosition(true);
   }, [story, hasScrolledToPosition]);
 
@@ -102,23 +113,28 @@ export default function CollectionReadingView({
         console.log('Collection view - initializing reading position tracking, saved position:', story.readingPosition);
         if (story.readingPosition && story.readingPosition > 0) {
           console.log('Collection view - auto-scrolling to saved position:', story.readingPosition);
+          const initialPercentage = calculateReadingPercentage(story.readingPosition);
+          setReadingPercentage(initialPercentage);
           scrollToCharacterPosition(story.readingPosition);
         } else {
           console.log('Collection view - no saved position, starting fresh tracking');
+          setReadingPercentage(0);
           setHasScrolledToPosition(true);
         }
       }, 500);
       
       return () => clearTimeout(timeout);
     }
-  }, [story, scrollToCharacterPosition, hasScrolledToPosition]);
+  }, [story, scrollToCharacterPosition, calculateReadingPercentage, hasScrolledToPosition]);
 
   // Track reading progress and save position
   useEffect(() => {
     const handleScroll = () => {
       if (hasScrolledToPosition) {
         const characterPosition = getCharacterPositionFromScroll();
-        console.log('Collection view - scroll detected, character position:', characterPosition);
+        const percentage = calculateReadingPercentage(characterPosition);
+        console.log('Collection view - scroll detected, character position:', characterPosition, 'percentage:', percentage);
+        setReadingPercentage(percentage);
         debouncedSavePosition(characterPosition);
       } else {
         console.log('Collection view - scroll detected but not ready for tracking yet');
@@ -132,7 +148,7 @@ export default function CollectionReadingView({
         clearTimeout(saveTimeoutRef.current);
       }
     };
-  }, [hasScrolledToPosition, getCharacterPositionFromScroll, debouncedSavePosition]);
+  }, [hasScrolledToPosition, getCharacterPositionFromScroll, calculateReadingPercentage, debouncedSavePosition]);
 
   const handlePrevious = () => {
     if (collection.previousStoryId) {
@@ -190,6 +206,11 @@ export default function CollectionReadingView({
 
           {/* Progress Bar */}
           <div className="flex items-center gap-4">
+            {/* Reading percentage indicator */}
+            <div className="text-sm text-blue-700 dark:text-blue-300 font-mono bg-blue-100 dark:bg-blue-900 px-2 py-1 rounded">
+              {readingPercentage}%
+            </div>
+
             <div className="w-32 bg-blue-200 dark:bg-blue-800 rounded-full h-2">
               <div
                 className="bg-blue-600 dark:bg-blue-400 h-2 rounded-full transition-all duration-300"