Unsave already saved songs with 's'

src/app.rs

@@ -707,10 +707,26 @@ impl App {
         }
     }
 
-    pub fn save_tracks(&mut self, track_ids: Vec<String>) {
+    pub fn toggle_save_track(&mut self, track_id: String) {
         if let Some(spotify) = &self.spotify {
-            match spotify.current_user_saved_tracks_add(&track_ids) {
-                Ok(()) => {}
+            match spotify.current_user_saved_tracks_contains(&[track_id.clone()]) {
+                Ok(saved) => {
+                    if saved.first() == Some(&true) {
+                        match spotify.current_user_saved_tracks_delete(&[track_id]) {
+                            Ok(()) => {}
+                            Err(e) => {
+                                self.handle_error(e);
+                            }
+                        }
+                    } else {
+                        match spotify.current_user_saved_tracks_add(&[track_id]) {
+                            Ok(()) => {}
+                            Err(e) => {
+                                self.handle_error(e);
+                            }
+                        }
+                    }
+                }
                 Err(e) => {
                     self.handle_error(e);
                 }

src/handlers/album_tracks.rs

@@ -62,7 +62,7 @@ pub fn handler(key: Key, app: &mut App) {
                             .get(app.saved_album_tracks_index)
                         {
                             if let Some(track_id) = &selected_track.id {
-                                app.save_tracks(vec![track_id.clone()]);
+                                app.toggle_save_track(track_id.clone());
                             };
                         };
                     }

src/handlers/playbar.rs

@@ -11,7 +11,7 @@ pub fn handler(key: Key, app: &mut App) {
             if let Some(playing_context) = &app.current_playback_context {
                 if let Some(track) = &playing_context.item {
                     if let Some(id) = track.id.to_owned() {
-                        app.save_tracks(vec![id]);
+                        app.toggle_save_track(id);
                     }
                 }
             }

src/handlers/recently_played.rs

@@ -29,7 +29,7 @@ pub fn handler(key: Key, app: &mut App) {
                     recently_played_result.items.get(app.recently_played.index)
                 {
                     if let Some(track_id) = &selected_track.track.id {
-                        app.save_tracks(vec![track_id.clone()]);
+                        app.toggle_save_track(track_id.clone());
                     };
                 };
             };