Split software arch desc for easier manintenance. Many fixes related to next video playing and remote playback

src-tauri/src/repository/hybrid.rs

@@ -414,6 +414,107 @@ impl MediaRepository for HybridRepository {
 
         self.parallel_race(cache_future, server_future).await
     }
+
+    // ===== Playlist Methods =====
+
+    async fn create_playlist(
+        &self,
+        name: &str,
+        item_ids: &[String],
+    ) -> Result<PlaylistCreatedResult, RepoError> {
+        // Write operation - delegate directly to server
+        self.online.create_playlist(name, item_ids).await
+    }
+
+    async fn delete_playlist(&self, playlist_id: &str) -> Result<(), RepoError> {
+        // Write operation - delegate directly to server
+        self.online.delete_playlist(playlist_id).await
+    }
+
+    async fn rename_playlist(&self, playlist_id: &str, name: &str) -> Result<(), RepoError> {
+        // Write operation - delegate directly to server
+        self.online.rename_playlist(playlist_id, name).await
+    }
+
+    async fn get_playlist_items(
+        &self,
+        playlist_id: &str,
+    ) -> Result<Vec<PlaylistEntry>, RepoError> {
+        let offline = Arc::clone(&self.offline);
+        let offline_for_save = Arc::clone(&self.offline);
+        let online = Arc::clone(&self.online);
+        let playlist_id = playlist_id.to_string();
+        let playlist_id_clone = playlist_id.clone();
+        let playlist_id_for_save = playlist_id.clone();
+
+        let cache_future = self.cache_with_timeout(async move {
+            offline.get_playlist_items(&playlist_id).await
+        });
+
+        let server_future = async move {
+            online.get_playlist_items(&playlist_id_clone).await
+        };
+
+        let (cache_result, server_result) = tokio::join!(cache_future, server_future);
+
+        let cache_had_content = cache_result.as_ref()
+            .map(|data| data.has_content())
+            .unwrap_or(false);
+
+        if cache_had_content {
+            // If server also succeeded, update cache in background
+            if let Ok(server_entries) = server_result {
+                tokio::spawn(async move {
+                    if let Err(e) = offline_for_save.save_playlist_items_to_cache(&playlist_id_for_save, &server_entries).await {
+                        warn!("[HybridRepo] Failed to update playlist cache: {:?}", e);
+                    }
+                });
+            }
+            return cache_result;
+        }
+
+        // Cache miss - use server result
+        match server_result {
+            Ok(entries) => {
+                let entries_clone = entries.clone();
+                tokio::spawn(async move {
+                    if let Err(e) = offline_for_save.save_playlist_items_to_cache(&playlist_id_for_save, &entries_clone).await {
+                        warn!("[HybridRepo] Failed to save playlist items to cache: {:?}", e);
+                    }
+                });
+                Ok(entries)
+            }
+            Err(e) => cache_result.or(Err(e)),
+        }
+    }
+
+    async fn add_to_playlist(
+        &self,
+        playlist_id: &str,
+        item_ids: &[String],
+    ) -> Result<(), RepoError> {
+        // Write operation - delegate directly to server
+        self.online.add_to_playlist(playlist_id, item_ids).await
+    }
+
+    async fn remove_from_playlist(
+        &self,
+        playlist_id: &str,
+        entry_ids: &[String],
+    ) -> Result<(), RepoError> {
+        // Write operation - delegate directly to server
+        self.online.remove_from_playlist(playlist_id, entry_ids).await
+    }
+
+    async fn move_playlist_item(
+        &self,
+        playlist_id: &str,
+        item_id: &str,
+        new_index: u32,
+    ) -> Result<(), RepoError> {
+        // Write operation - delegate directly to server
+        self.online.move_playlist_item(playlist_id, item_id, new_index).await
+    }
 }
 
 #[cfg(test)]
@@ -562,6 +663,34 @@ mod tests {
         async fn get_similar_items(&self, _item_id: &str, _limit: Option<usize>) -> Result<SearchResult, RepoError> {
             unimplemented!()
         }
+
+        async fn create_playlist(&self, _name: &str, _item_ids: &[String]) -> Result<PlaylistCreatedResult, RepoError> {
+            unimplemented!()
+        }
+
+        async fn delete_playlist(&self, _playlist_id: &str) -> Result<(), RepoError> {
+            unimplemented!()
+        }
+
+        async fn rename_playlist(&self, _playlist_id: &str, _name: &str) -> Result<(), RepoError> {
+            unimplemented!()
+        }
+
+        async fn get_playlist_items(&self, _playlist_id: &str) -> Result<Vec<PlaylistEntry>, RepoError> {
+            unimplemented!()
+        }
+
+        async fn add_to_playlist(&self, _playlist_id: &str, _item_ids: &[String]) -> Result<(), RepoError> {
+            unimplemented!()
+        }
+
+        async fn remove_from_playlist(&self, _playlist_id: &str, _entry_ids: &[String]) -> Result<(), RepoError> {
+            unimplemented!()
+        }
+
+        async fn move_playlist_item(&self, _playlist_id: &str, _item_id: &str, _new_index: u32) -> Result<(), RepoError> {
+            unimplemented!()
+        }
     }
 
     /// Mock online repository that returns predefined items
@@ -691,6 +820,34 @@ mod tests {
         async fn get_similar_items(&self, _item_id: &str, _limit: Option<usize>) -> Result<SearchResult, RepoError> {
             unimplemented!()
         }
+
+        async fn create_playlist(&self, _name: &str, _item_ids: &[String]) -> Result<PlaylistCreatedResult, RepoError> {
+            unimplemented!()
+        }
+
+        async fn delete_playlist(&self, _playlist_id: &str) -> Result<(), RepoError> {
+            unimplemented!()
+        }
+
+        async fn rename_playlist(&self, _playlist_id: &str, _name: &str) -> Result<(), RepoError> {
+            unimplemented!()
+        }
+
+        async fn get_playlist_items(&self, _playlist_id: &str) -> Result<Vec<PlaylistEntry>, RepoError> {
+            unimplemented!()
+        }
+
+        async fn add_to_playlist(&self, _playlist_id: &str, _item_ids: &[String]) -> Result<(), RepoError> {
+            unimplemented!()
+        }
+
+        async fn remove_from_playlist(&self, _playlist_id: &str, _entry_ids: &[String]) -> Result<(), RepoError> {
+            unimplemented!()
+        }
+
+        async fn move_playlist_item(&self, _playlist_id: &str, _item_id: &str, _new_index: u32) -> Result<(), RepoError> {
+            unimplemented!()
+        }
     }
 
     fn create_test_item(id: &str, name: &str) -> MediaItem {