many changes

src-tauri/src/repository/online.rs

@@ -562,11 +562,15 @@ impl MediaRepository for OnlineRepository {
         let mut ungrouped = Vec::new();
 
         for item in items {
-            if let Some(album_id) = &item.album_id {
-                debug!("[get_recently_played_audio] Grouping item '{}' into album '{}'", item.name, album_id);
-                album_map.entry(album_id.clone()).or_insert_with(Vec::new).push(item);
+            // Use album_id if available, fall back to album_name for grouping
+            let group_key = item.album_id.clone()
+                .or_else(|| item.album_name.clone());
+
+            if let Some(key) = group_key {
+                debug!("[get_recently_played_audio] Grouping item '{}' into album '{}'", item.name, key);
+                album_map.entry(key).or_insert_with(Vec::new).push(item);
             } else {
-                debug!("[get_recently_played_audio] No album_id for item: '{}'", item.name);
+                debug!("[get_recently_played_audio] No album_id or album_name for item: '{}'", item.name);
                 ungrouped.push(item);
             }
         }
@@ -1025,6 +1029,50 @@ impl MediaRepository for OnlineRepository {
         url
     }
 
+    fn get_subtitle_url(
+        &self,
+        item_id: &str,
+        media_source_id: &str,
+        stream_index: i32,
+        format: &str,
+    ) -> String {
+        format!(
+            "{}/Videos/{}/{}/Subtitles/{}/{}",
+            self.server_url,
+            item_id,
+            media_source_id,
+            stream_index,
+            format
+        )
+    }
+
+    fn get_video_download_url(
+        &self,
+        item_id: &str,
+        quality: &str,
+        media_source_id: Option<&str>,
+    ) -> String {
+        let mut url = format!("{}/Videos/{}/download", self.server_url, item_id);
+        let mut params = vec![format!("api_key={}", self.access_token)];
+
+        // Add quality parameter if not "original"
+        if quality != "original" {
+            params.push(format!("quality={}", quality));
+        }
+
+        // Add media source ID if provided
+        if let Some(source_id) = media_source_id {
+            params.push(format!("mediaSourceId={}", source_id));
+        }
+
+        if !params.is_empty() {
+            url.push('?');
+            url.push_str(&params.join("&"));
+        }
+
+        url
+    }
+
     async fn mark_favorite(&self, item_id: &str) -> Result<(), RepoError> {
         let endpoint = format!("/Users/{}/FavoriteItems/{}", self.user_id, item_id);
         self.post_json(&endpoint, &serde_json::json!({})).await