Implementation of playlist catalog recovery

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

@@ -24,6 +24,7 @@ import com.cappielloantonio.play.R;
 import com.cappielloantonio.play.adapter.PlaylistCatalogueAdapter;
 import com.cappielloantonio.play.databinding.FragmentPlaylistCatalogueBinding;
 import com.cappielloantonio.play.ui.activity.MainActivity;
+import com.cappielloantonio.play.viewmodel.ArtistCatalogueViewModel;
 import com.cappielloantonio.play.viewmodel.PlaylistCatalogueViewModel;
 
 public class PlaylistCatalogueFragment extends Fragment {
@@ -39,6 +40,8 @@ public class PlaylistCatalogueFragment extends Fragment {
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setHasOptionsMenu(true);
+
+        initData();
     }
 
     @Override
@@ -47,7 +50,6 @@ public class PlaylistCatalogueFragment extends Fragment {
 
         bind = FragmentPlaylistCatalogueBinding.inflate(inflater, container, false);
         View view = bind.getRoot();
-        playlistCatalogueViewModel = new ViewModelProvider(requireActivity()).get(PlaylistCatalogueViewModel.class);
 
         initAppBar();
         initArtistCatalogueView();
@@ -67,6 +69,11 @@ public class PlaylistCatalogueFragment extends Fragment {
         bind = null;
     }
 
+    private void initData() {
+        playlistCatalogueViewModel = new ViewModelProvider(requireActivity()).get(PlaylistCatalogueViewModel.class);
+        playlistCatalogueViewModel.loadPlaylists(requireContext());
+    }
+
     private void initAppBar() {
         activity.setSupportActionBar(bind.toolbar);
 

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

@@ -81,13 +81,4 @@ public class AlbumCatalogueViewModel extends AndroidViewModel {
                     }
                 });
     }
-
-
-    public String getQuery() {
-        return query;
-    }
-
-    public void setQuery(String query) {
-        this.query = query;
-    }
 }

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

@@ -31,7 +31,6 @@ public class ArtistCatalogueViewModel extends AndroidViewModel {
 
     private ArtistRepository artistRepository;
     private String query = "";
-    private int page = 0;
 
     public ArtistCatalogueViewModel(@NonNull Application application) {
         super(application);
@@ -67,12 +66,4 @@ public class ArtistCatalogueViewModel extends AndroidViewModel {
                     }
                 });
     }
-
-    public String getQuery() {
-        return query;
-    }
-
-    public void setQuery(String query) {
-        this.query = query;
-    }
 }

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

@@ -1,20 +1,34 @@
 package com.cappielloantonio.play.viewmodel;
 
 import android.app.Application;
+import android.content.Context;
 
 import androidx.annotation.NonNull;
 import androidx.lifecycle.AndroidViewModel;
 import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
 
+import com.cappielloantonio.play.App;
+import com.cappielloantonio.play.model.Artist;
 import com.cappielloantonio.play.model.Playlist;
 import com.cappielloantonio.play.repository.PlaylistRepository;
+import com.cappielloantonio.play.subsonic.models.ArtistID3;
+import com.cappielloantonio.play.subsonic.models.IndexID3;
+import com.cappielloantonio.play.subsonic.models.ResponseStatus;
+import com.cappielloantonio.play.subsonic.models.SubsonicResponse;
+import com.cappielloantonio.play.util.MappingUtil;
 
+import java.util.ArrayList;
 import java.util.List;
 
-public class PlaylistCatalogueViewModel extends AndroidViewModel {
+import retrofit2.Call;
-    private PlaylistRepository playlistRepository;
+import retrofit2.Callback;
 
-    private LiveData<List<Playlist>> playlistList;
+public class PlaylistCatalogueViewModel extends AndroidViewModel {
+    private MutableLiveData<List<Playlist>> playlists = new MutableLiveData<>(new ArrayList<>());
+
+    private PlaylistRepository playlistRepository;
+    private String query = "";
 
     public PlaylistCatalogueViewModel(@NonNull Application application) {
         super(application);
@@ -23,7 +37,25 @@ public class PlaylistCatalogueViewModel extends AndroidViewModel {
     }
 
     public LiveData<List<Playlist>> getPlaylistList() {
-        // playlistList = playlistRepository.getListLivePlaylists();
+        return playlists;
-        return playlistList;
+    }
+
+    public void loadPlaylists(Context context) {
+        App.getSubsonicClientInstance(context, false)
+                .getPlaylistClient()
+                .getPlaylists()
+                .enqueue(new Callback<SubsonicResponse>() {
+                    @Override
+                    public void onResponse(Call<SubsonicResponse> call, retrofit2.Response<SubsonicResponse> response) {
+                        if (response.body().getStatus().getValue().equals(ResponseStatus.OK)) {
+                            playlists.setValue(MappingUtil.mapPlaylist(response.body().getPlaylists().getPlaylists()));
+                        }
+                    }
+
+                    @Override
+                    public void onFailure(Call<SubsonicResponse> call, Throwable t) {
+
+                    }
+                });
     }
 }