fix(playlist): fix state management in playlist commands

- Change playlist commands to use AppState instead of direct Arc<Mutex>
- Add playlist management endpoint paths for future use

src-tauri/src/api/endpoints.rs

@@ -24,6 +24,11 @@ pub mod paths {
     pub const PLAYLIST_GET: &str = "/playlist/get";
     pub const PLAYLIST_SEARCH: &str = "/playlist/search";
     pub const PLAYLIST_GET_USER_PLAYLISTS: &str = "/playlist/getUserPlaylists";
+    pub const PLAYLIST_CREATE: &str = "/playlist/create";
+    pub const PLAYLIST_DELETE: &str = "/playlist/delete";
+    pub const PLAYLIST_ADD_TRACKS: &str = "/playlist/addTracks";
+    pub const PLAYLIST_DELETE_TRACKS: &str = "/playlist/deleteTracks";
+    pub const PLAYLIST_UPDATE: &str = "/playlist/update";
 
     // Favorites
     pub const FAVORITE_GET_USER_FAVORITES: &str = "/favorite/getUserFavorites";

src-tauri/src/commands/playlist.rs

@@ -1,19 +1,18 @@
 //! Playlist-related Tauri commands
 
 use tauri::State;
-use tokio::sync::Mutex;
 
-use crate::api::client::QobuzClient;
 use crate::api::models::{Playlist, SearchResultsPage};
+use crate::AppState;
 
 /// Get user's playlists
 #[tauri::command]
 pub async fn get_user_playlists(
-    client: State<'_, std::sync::Arc<Mutex<QobuzClient>>>,
+    state: State<'_, AppState>,
 ) -> Result<Vec<Playlist>, String> {
     log::info!("Command: get_user_playlists");
 
-    let client = client.lock().await;
+    let client = state.client.lock().await;
     client
         .get_user_playlists()
         .await
@@ -24,11 +23,11 @@ pub async fn get_user_playlists(
 #[tauri::command]
 pub async fn get_playlist(
     playlist_id: u64,
-    client: State<'_, std::sync::Arc<Mutex<QobuzClient>>>,
+    state: State<'_, AppState>,
 ) -> Result<Playlist, String> {
     log::info!("Command: get_playlist {}", playlist_id);
 
-    let client = client.lock().await;
+    let client = state.client.lock().await;
     client
         .get_playlist(playlist_id)
         .await
@@ -40,11 +39,11 @@ pub async fn get_playlist(
 pub async fn search_playlists(
     query: String,
     limit: Option<u32>,
-    client: State<'_, std::sync::Arc<Mutex<QobuzClient>>>,
+    state: State<'_, AppState>,
 ) -> Result<SearchResultsPage<Playlist>, String> {
     log::info!("Command: search_playlists \"{}\"", query);
 
-    let client = client.lock().await;
+    let client = state.client.lock().await;
     client
         .search_playlists(&query, limit.unwrap_or(20))
         .await