AlbumPageFragment now correctly retrieves information locally or from the server

app/src/main/java/com/cappielloantonio/play/adapter/AlbumAdapter.java

@@ -93,6 +93,7 @@ public class AlbumAdapter extends RecyclerView.Adapter<AlbumAdapter.ViewHolder>
         public void onClick(View view) {
             Bundle bundle = new Bundle();
             bundle.putParcelable("album_object", albums.get(getBindingAdapterPosition()));
+            bundle.putBoolean("is_offline", false);
 
             if (Objects.requireNonNull(Navigation.findNavController(view).getCurrentDestination()).getId() == R.id.searchFragment) {
                 Navigation.findNavController(view).navigate(R.id.action_searchFragment_to_albumPageFragment, bundle);

app/src/main/java/com/cappielloantonio/play/adapter/AlbumArtistPageOrSimilarAdapter.java

@@ -91,6 +91,7 @@ public class AlbumArtistPageOrSimilarAdapter extends RecyclerView.Adapter<AlbumA
         public void onClick(View view) {
             Bundle bundle = new Bundle();
             bundle.putParcelable("album_object", albums.get(getBindingAdapterPosition()));
+            bundle.putBoolean("is_offline", false);
             Navigation.findNavController(view).navigate(R.id.albumPageFragment, bundle);
         }
 

app/src/main/java/com/cappielloantonio/play/adapter/AlbumCatalogueAdapter.java

@@ -135,6 +135,7 @@ public class AlbumCatalogueAdapter extends RecyclerView.Adapter<AlbumCatalogueAd
         public void onClick(View view) {
             Bundle bundle = new Bundle();
             bundle.putParcelable("album_object", albums.get(getBindingAdapterPosition()));
+            bundle.putBoolean("is_offline", false);
 
             if (Objects.requireNonNull(Navigation.findNavController(view).getCurrentDestination()).getId() == R.id.searchFragment) {
                 Navigation.findNavController(view).navigate(R.id.action_searchFragment_to_albumPageFragment, bundle);

app/src/main/java/com/cappielloantonio/play/adapter/AlbumHorizontalAdapter.java

@@ -28,11 +28,13 @@ public class AlbumHorizontalAdapter extends RecyclerView.Adapter<AlbumHorizontal
     private List<Album> albums;
     private final LayoutInflater mInflater;
     private final Context context;
+    private final boolean isOffline;
 
-    public AlbumHorizontalAdapter(Context context) {
+    public AlbumHorizontalAdapter(Context context, boolean isOffline) {
         this.context = context;
         this.mInflater = LayoutInflater.from(context);
         this.albums = new ArrayList<>();
+        this.isOffline = isOffline;
     }
 
     @NonNull
@@ -96,6 +98,7 @@ public class AlbumHorizontalAdapter extends RecyclerView.Adapter<AlbumHorizontal
         public void onClick(View view) {
             Bundle bundle = new Bundle();
             bundle.putParcelable("album_object", albums.get(getBindingAdapterPosition()));
+            bundle.putBoolean("is_offline", isOffline);
 
             if (Objects.requireNonNull(Navigation.findNavController(view).getCurrentDestination()).getId() == R.id.homeFragment) {
                 Navigation.findNavController(view).navigate(R.id.action_homeFragment_to_albumPageFragment, bundle);

app/src/main/java/com/cappielloantonio/play/ui/fragment/AlbumListPageFragment.java

@@ -101,7 +101,10 @@ public class AlbumListPageFragment extends Fragment {
         bind.albumListRecyclerView.setLayoutManager(new LinearLayoutManager(requireContext()));
         bind.albumListRecyclerView.setHasFixedSize(true);
 
-        albumHorizontalAdapter = new AlbumHorizontalAdapter(requireContext());
+        albumHorizontalAdapter = new AlbumHorizontalAdapter(requireContext(),
+                (albumListPageViewModel.title.equals(Album.DOWNLOADED) || albumListPageViewModel.title.equals(Album.FROM_ARTIST))
+        );
+
         bind.albumListRecyclerView.setAdapter(albumHorizontalAdapter);
         albumListPageViewModel.getAlbumList(requireActivity()).observe(requireActivity(), albums -> albumHorizontalAdapter.setItems(albums));
     }

app/src/main/java/com/cappielloantonio/play/ui/fragment/AlbumPageFragment.java

@@ -93,7 +93,7 @@ public class AlbumPageFragment extends Fragment {
     public boolean onOptionsItemSelected(@NonNull MenuItem item) {
         switch (item.getItemId()) {
             case R.id.action_download_album:
-                albumPageViewModel.getAlbumSongLiveList().observe(requireActivity(), songs -> {
+                albumPageViewModel.getAlbumSongLiveList(requireActivity()).observe(requireActivity(), songs -> {
                     DownloadUtil.getDownloadTracker(requireContext()).toggleDownload(songs);
                 });
                 return true;
@@ -106,6 +106,7 @@ public class AlbumPageFragment extends Fragment {
 
     private void init() {
         albumPageViewModel.setAlbum(getArguments().getParcelable("album_object"));
+        albumPageViewModel.setOffline(getArguments().getBoolean("is_offline"));
     }
 
     private void initAppBar() {
@@ -146,7 +147,7 @@ public class AlbumPageFragment extends Fragment {
     }
 
     private void initMusicButton() {
-        albumPageViewModel.getAlbumSongLiveList().observe(requireActivity(), songs -> {
+        albumPageViewModel.getAlbumSongLiveList(requireActivity()).observe(requireActivity(), songs -> {
             if (bind != null && !songs.isEmpty()) {
                 bind.albumPagePlayButton.setOnClickListener(v -> {
                     QueueRepository queueRepository = new QueueRepository(App.getInstance());
@@ -193,7 +194,7 @@ public class AlbumPageFragment extends Fragment {
         songHorizontalAdapter = new SongHorizontalAdapter(activity, requireContext(), false);
         bind.songRecyclerView.setAdapter(songHorizontalAdapter);
 
-        albumPageViewModel.getAlbumSongLiveList().observe(requireActivity(), songs -> {
+        albumPageViewModel.getAlbumSongLiveList(requireActivity()).observe(requireActivity(), songs -> {
             songHorizontalAdapter.setItems(songs);
         });
     }

app/src/main/java/com/cappielloantonio/play/ui/fragment/DownloadFragment.java

@@ -182,7 +182,7 @@ public class DownloadFragment extends Fragment {
     private void initDownloadedAlbumView() {
         bind.downloadedAlbumRecyclerView.setHasFixedSize(true);
 
-        downloadedAlbumAdapter = new AlbumHorizontalAdapter(requireContext());
+        downloadedAlbumAdapter = new AlbumHorizontalAdapter(requireContext(), true);
         bind.downloadedAlbumRecyclerView.setAdapter(downloadedAlbumAdapter);
         downloadViewModel.getDownloadedAlbums(requireActivity(), 20).observe(requireActivity(), albums -> {
             if (albums == null) {

app/src/main/java/com/cappielloantonio/play/ui/fragment/HomeFragment.java

@@ -367,7 +367,7 @@ public class HomeFragment extends Fragment {
     private void initStarredAlbumsView() {
         bind.starredAlbumsRecyclerView.setHasFixedSize(true);
 
-        starredAlbumAdapter = new AlbumHorizontalAdapter(requireContext());
+        starredAlbumAdapter = new AlbumHorizontalAdapter(requireContext(), false);
         bind.starredAlbumsRecyclerView.setAdapter(starredAlbumAdapter);
         homeViewModel.getStarredAlbums(requireActivity()).observe(requireActivity(), albums -> {
             if (albums == null) {

app/src/main/java/com/cappielloantonio/play/ui/fragment/LibraryFragment.java

@@ -146,7 +146,7 @@ public class LibraryFragment extends Fragment {
     private void initNewReleasesView() {
         bind.newReleasesRecyclerView.setHasFixedSize(true);
 
-        newRelesesAlbumAdapter = new AlbumHorizontalAdapter(requireContext());
+        newRelesesAlbumAdapter = new AlbumHorizontalAdapter(requireContext(), false);
         bind.newReleasesRecyclerView.setAdapter(newRelesesAlbumAdapter);
         libraryViewModel.getRecentlyReleasedAlbums(requireActivity()).observe(requireActivity(), albums -> {
             if (albums == null) {

app/src/main/java/com/cappielloantonio/play/viewmodel/AlbumPageViewModel.java

@@ -3,6 +3,7 @@ package com.cappielloantonio.play.viewmodel;
 import android.app.Application;
 
 import androidx.annotation.NonNull;
+import androidx.fragment.app.FragmentActivity;
 import androidx.lifecycle.AndroidViewModel;
 import androidx.lifecycle.LiveData;
 import androidx.lifecycle.MutableLiveData;
@@ -12,28 +13,38 @@ import com.cappielloantonio.play.model.Artist;
 import com.cappielloantonio.play.model.Song;
 import com.cappielloantonio.play.repository.AlbumRepository;
 import com.cappielloantonio.play.repository.ArtistRepository;
+import com.cappielloantonio.play.repository.DownloadRepository;
 import com.cappielloantonio.play.repository.SongRepository;
+import com.cappielloantonio.play.util.MappingUtil;
+import com.cappielloantonio.play.util.MusicUtil;
 
 import java.util.List;
 
 public class AlbumPageViewModel extends AndroidViewModel {
     private AlbumRepository albumRepository;
     private ArtistRepository artistRepository;
+    private DownloadRepository downloadRepository;
 
-    private LiveData<List<Song>> songLiveList = new MutableLiveData<>();
+    private MutableLiveData<List<Song>> songLiveList = new MutableLiveData<>();
-    private LiveData<Album> albumInfo = new MutableLiveData<>();
 
     private Album album;
+    private boolean isOffline;
 
     public AlbumPageViewModel(@NonNull Application application) {
         super(application);
 
         albumRepository = new AlbumRepository(application);
         artistRepository = new ArtistRepository(application);
+        downloadRepository = new DownloadRepository(application);
     }
 
-    public LiveData<List<Song>> getAlbumSongLiveList() {
+    public LiveData<List<Song>> getAlbumSongLiveList(FragmentActivity activity) {
+        if(isOffline) {
+            downloadRepository.getLiveDownloadFromAlbum(album.getId()).observe(activity, downloads -> songLiveList.postValue(MappingUtil.mapDownloadToSong(downloads)));
+        } else {
             songLiveList = albumRepository.getAlbumTracks(album.getId());
+        }
+
         return songLiveList;
     }
 
@@ -45,6 +56,10 @@ public class AlbumPageViewModel extends AndroidViewModel {
         this.album = album;
     }
 
+    public void setOffline(boolean offline) {
+        isOffline = offline;
+    }
+
     public LiveData<Artist> getArtist() {
         return artistRepository.getArtistInfo(album.getArtistId());
     }