fix: properly extract anime title from URL

static/js/watchlist-ui.js

@@ -178,6 +178,32 @@ async function handleAddToWatchlist(animeUrl, providerId) {
 
         // Extract anime title from URL if not in metadata
         let animeTitle = metadata.title || 'Unknown Anime';
+        if (animeTitle === 'Unknown Anime' || !animeTitle) {
+            // Decode URL first if it's encoded
+            let decodedUrl = animeUrl;
+            try {
+                decodedUrl = decodeURIComponent(animeUrl);
+            } catch (e) {}
+            
+            // Try to extract title from URL
+            try {
+                const urlParts = decodedUrl.split('/');
+                // Find the anime name (usually between /catalogue/ and /saison/ or /vostfr/)
+                const catalogueIndex = urlParts.indexOf('catalogue');
+                if (catalogueIndex >= 0 && urlParts[catalogueIndex + 1]) {
+                    animeTitle = urlParts[catalogueIndex + 1];
+                } else {
+                    // Fallback: use last part
+                    animeTitle = urlParts[urlParts.length - 2] || urlParts[urlParts.length - 1];
+                }
+                animeTitle = animeTitle.replace(/-/g, ' ').replace(/\+/g, ' ').replace(/\s+/g, ' ').trim();
+                // Capitalize words
+                animeTitle = animeTitle.replace(/\b\w/g, l => l.toUpperCase());
+            } catch (e) {
+                console.warn('Could not extract title from URL:', e);
+            }
+        }
+        let animeTitle = metadata.title || 'Unknown Anime';
         if (animeTitle === 'Unknown Anime') {
             // Try to extract title from URL
             try {