TODO - New Media3 player helper class

app/src/main/java/com/cappielloantonio/play/service/MediaManager.java

@@ -0,0 +1,36 @@
+package com.cappielloantonio.play.service;
+
+import androidx.media3.common.MediaItem;
+import androidx.media3.session.MediaController;
+
+import com.cappielloantonio.play.App;
+import com.cappielloantonio.play.model.Song;
+import com.cappielloantonio.play.repository.QueueRepository;
+
+import java.util.List;
+
+public class MediaManager {
+    public static void clearQueue(MediaController mediaController) {
+        mediaController.clearMediaItems();
+        getQueueRepository().deleteAll();
+    }
+
+    public static void startQueue(MediaController mediaController, List<MediaItem> mediaItems, List<Song> songs) {
+        clearQueue(mediaController);
+        mediaController.addMediaItems(mediaItems);
+        getQueueRepository().insertAllAndStartNew(songs);
+    }
+
+    public static void enqueue(MediaController mediaController, List<MediaItem> mediaItems, List<Song> songs) {
+        mediaController.addMediaItems(mediaItems);
+        getQueueRepository().insertAll(songs);
+    }
+
+    private static QueueRepository getQueueRepository() {
+        return new QueueRepository(App.getInstance());
+    }
+
+    private static int getCurrentMediaIndex(MediaController mediaController) {
+        return mediaController.getCurrentMediaItemIndex();
+    }
+}