Add Made for you section in home

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

@@ -0,0 +1,120 @@
+package com.cappielloantonio.play.adapter;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.navigation.Navigation;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.bumptech.glide.load.resource.bitmap.RoundedCorners;
+import com.cappielloantonio.play.App;
+import com.cappielloantonio.play.R;
+import com.cappielloantonio.play.glide.CustomGlideRequest;
+import com.cappielloantonio.play.interfaces.MediaCallback;
+import com.cappielloantonio.play.model.Song;
+import com.cappielloantonio.play.repository.QueueRepository;
+import com.cappielloantonio.play.repository.SongRepository;
+import com.cappielloantonio.play.service.MusicPlayerRemote;
+import com.cappielloantonio.play.ui.activity.MainActivity;
+import com.cappielloantonio.play.util.MusicUtil;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class SimilarTrackAdapter extends RecyclerView.Adapter<SimilarTrackAdapter.ViewHolder> {
+    private static final String TAG = "SimilarTrackAdapter";
+
+    private final MainActivity mainActivity;
+    private final Context context;
+    private final LayoutInflater mInflater;
+
+    private List<Song> songs;
+
+    public SimilarTrackAdapter(MainActivity mainActivity, Context context) {
+        this.mainActivity = mainActivity;
+        this.context = context;
+        this.mInflater = LayoutInflater.from(context);
+        this.songs = new ArrayList<>();
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = mInflater.inflate(R.layout.item_home_track, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder holder, int position) {
+        Song song = songs.get(position);
+
+        holder.textTitle.setText(MusicUtil.getReadableString(song.getTitle()));
+        holder.textAlbum.setText(MusicUtil.getReadableString(song.getAlbumName()));
+
+        CustomGlideRequest.Builder
+                .from(context, song.getPrimary(), CustomGlideRequest.SONG_PIC, null)
+                .build()
+                .transform(new RoundedCorners(CustomGlideRequest.CORNER_RADIUS))
+                .into(holder.cover);
+    }
+
+    @Override
+    public int getItemCount() {
+        return songs.size();
+    }
+
+    public void setItems(List<Song> songs) {
+        this.songs = songs;
+        notifyDataSetChanged();
+    }
+
+    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
+        TextView textTitle;
+        TextView textAlbum;
+        ImageView cover;
+
+        ViewHolder(View itemView) {
+            super(itemView);
+
+            textTitle = itemView.findViewById(R.id.title_track_label);
+            textAlbum = itemView.findViewById(R.id.album_track_label);
+            cover = itemView.findViewById(R.id.track_cover_image_view);
+
+            itemView.setOnClickListener(this);
+        }
+
+        @Override
+        public void onClick(View view) {
+            List<Song> opener = new ArrayList<>();
+            opener.add(songs.get(getBindingAdapterPosition()));
+            MusicPlayerRemote.openQueue(opener, 0, true);
+
+            QueueRepository queueRepository = new QueueRepository(App.getInstance());
+            queueRepository.insertAllAndStartNew(opener);
+
+            mainActivity.isBottomSheetInPeek(true);
+            mainActivity.setBottomSheetMusicInfo(songs.get(getBindingAdapterPosition()));
+
+            SongRepository songRepository = new SongRepository(App.getInstance());
+            songRepository.getInstantMix(songs.get(getBindingAdapterPosition()), 20, new MediaCallback() {
+                @Override
+                public void onError(Exception exception) {
+                    Log.e(TAG, "onError: " + exception.getMessage());
+                }
+
+                @Override
+                public void onLoadMedia(List<?> media) {
+                    MusicPlayerRemote.enqueue((List<Song>) media);
+                }
+            });
+        }
+    }
+}

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

@@ -2,7 +2,6 @@ package com.cappielloantonio.play.adapter;
 
 import android.content.Context;
 import android.os.Bundle;
-import android.text.Html;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -10,7 +9,6 @@ import android.widget.ImageView;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
-import androidx.fragment.app.FragmentManager;
 import androidx.navigation.Navigation;
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -30,7 +28,7 @@ import java.util.List;
 /**
  * Adapter per i brani recenti in home
  */
-public class RecentMusicAdapter extends RecyclerView.Adapter<RecentMusicAdapter.ViewHolder> {
+public class TrackAdapter extends RecyclerView.Adapter<TrackAdapter.ViewHolder> {
     private static final String TAG = "RecentMusicAdapter";
 
     private final MainActivity mainActivity;
@@ -39,7 +37,7 @@ public class RecentMusicAdapter extends RecyclerView.Adapter<RecentMusicAdapter.
 
     private List<Song> songs;
 
-    public RecentMusicAdapter(MainActivity mainActivity, Context context) {
+    public TrackAdapter(MainActivity mainActivity, Context context) {
         this.mainActivity = mainActivity;
         this.context = context;
         this.mInflater = LayoutInflater.from(context);

app/src/main/java/com/cappielloantonio/play/repository/SongRepository.java

@@ -29,7 +29,7 @@ public class SongRepository {
         this.application = application;
     }
 
-    public MutableLiveData<List<Song>> getStarredSongs() {
+    public MutableLiveData<List<Song>> getStarredSongs(boolean random, int size) {
         MutableLiveData<List<Song>> starredSongs = new MutableLiveData<>();
 
         App.getSubsonicClientInstance(application, false)
@@ -40,7 +40,13 @@ public class SongRepository {
                     public void onResponse(Call<SubsonicResponse> call, Response<SubsonicResponse> response) {
                         if (response.body().getStatus().getValue().equals(ResponseStatus.OK)) {
                             List<Song> songs = new ArrayList<>(MappingUtil.mapSong(response.body().getStarred2().getSongs()));
-                            starredSongs.setValue(songs);
+
+                            if (!random) {
+                                starredSongs.setValue(songs);
+                            } else {
+                                Collections.shuffle(songs);
+                                starredSongs.setValue(songs.subList(0, Math.min(size, songs.size())));
+                            }
                         }
                     }
 

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

@@ -21,7 +21,8 @@ import com.cappielloantonio.play.adapter.AlbumAdapter;
 import com.cappielloantonio.play.adapter.AlbumHorizontalAdapter;
 import com.cappielloantonio.play.adapter.ArtistHorizontalAdapter;
 import com.cappielloantonio.play.adapter.DiscoverSongAdapter;
-import com.cappielloantonio.play.adapter.RecentMusicAdapter;
+import com.cappielloantonio.play.adapter.SimilarTrackAdapter;
+import com.cappielloantonio.play.adapter.TrackAdapter;
 import com.cappielloantonio.play.adapter.SongHorizontalAdapter;
 import com.cappielloantonio.play.adapter.YearAdapter;
 import com.cappielloantonio.play.databinding.FragmentHomeBinding;
@@ -49,7 +50,8 @@ public class HomeFragment extends Fragment {
     private SongHorizontalAdapter starredSongAdapter;
     private AlbumHorizontalAdapter starredAlbumAdapter;
     private ArtistHorizontalAdapter starredArtistAdapter;
-    private RecentMusicAdapter dowanloadedMusicAdapter;
+    private TrackAdapter dowanloadedMusicAdapter;
+    private SimilarTrackAdapter similarMusicAdapter;
 
     @Nullable
     @Override
@@ -70,6 +72,7 @@ public class HomeFragment extends Fragment {
         super.onViewCreated(view, savedInstanceState);
 
         initDiscoverSongSlideView();
+        initSimilarSongView();
         initMostPlayedAlbumView();
         initRecentPlayedAlbumView();
         initStarredTracksView();
@@ -143,6 +146,11 @@ public class HomeFragment extends Fragment {
             return true;
         });
 
+        bind.similarTracksTextViewRefreshable.setOnLongClickListener(v -> {
+            homeViewModel.refreshSimilarSongSample(requireActivity());
+            return true;
+        });
+
         bind.recentlyPlayedAlbumsTextViewRefreshable.setOnLongClickListener(v -> {
             homeViewModel.refreshRecentlyPlayedAlbumList(requireActivity());
             return true;
@@ -195,6 +203,28 @@ public class HomeFragment extends Fragment {
         setDiscoverSongSlideViewOffset(20, 16);
     }
 
+    private void initSimilarSongView() {
+        bind.similarTracksRecyclerView.setLayoutManager(new LinearLayoutManager(requireContext(), LinearLayoutManager.HORIZONTAL, false));
+        bind.similarTracksRecyclerView.setHasFixedSize(true);
+
+        similarMusicAdapter = new SimilarTrackAdapter(activity, requireContext());
+        bind.similarTracksRecyclerView.setAdapter(similarMusicAdapter);
+        homeViewModel.getStarredTracksSample().observe(requireActivity(), songs -> {
+            if (songs == null) {
+                if (bind != null) bind.homeSimilarTracksPlaceholder.placeholder.setVisibility(View.VISIBLE);
+                if (bind != null) bind.homeSimilarTracksSector.setVisibility(View.GONE);
+            } else {
+                if (bind != null) bind.homeSimilarTracksPlaceholder.placeholder.setVisibility(View.GONE);
+                if (bind != null) bind.homeSimilarTracksSector.setVisibility(!songs.isEmpty() ? View.VISIBLE : View.GONE);
+
+                similarMusicAdapter.setItems(songs);
+            }
+        });
+
+        CustomLinearSnapHelper similarSongSnapHelper = new CustomLinearSnapHelper();
+        similarSongSnapHelper.attachToRecyclerView(bind.similarTracksRecyclerView);
+    }
+
     private void initMostPlayedAlbumView() {
         bind.mostPlayedAlbumsRecyclerView.setLayoutManager(new LinearLayoutManager(requireContext(), LinearLayoutManager.HORIZONTAL, false));
         bind.mostPlayedAlbumsRecyclerView.setHasFixedSize(true);
@@ -360,7 +390,7 @@ public class HomeFragment extends Fragment {
         bind.downloadedTracksRecyclerView.setLayoutManager(new LinearLayoutManager(requireContext(), LinearLayoutManager.HORIZONTAL, false));
         bind.downloadedTracksRecyclerView.setHasFixedSize(true);
 
-        dowanloadedMusicAdapter = new RecentMusicAdapter(activity, requireContext());
+        dowanloadedMusicAdapter = new TrackAdapter(activity, requireContext());
         bind.downloadedTracksRecyclerView.setAdapter(dowanloadedMusicAdapter);
         homeViewModel.getDownloaded(requireActivity()).observe(requireActivity(), downloads -> {
             if (downloads == null) {
@@ -404,6 +434,7 @@ public class HomeFragment extends Fragment {
         if (bind != null) {
             bind.homeLinearLayoutContainer.removeAllViews();
             bind.homeLinearLayoutContainer.addView(bind.homeDiscoverSector);
+            bind.homeLinearLayoutContainer.addView(bind.homeSimilarTracksSector);
             bind.homeLinearLayoutContainer.addView(bind.homeRecentlyAddedAlbumsSector);
             bind.homeLinearLayoutContainer.addView(bind.homeFlashbackSector);
             bind.homeLinearLayoutContainer.addView(bind.homeStarredTracksSector);

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

@@ -28,6 +28,8 @@ public class HomeViewModel extends AndroidViewModel {
     private final DownloadRepository downloadRepository;
 
     private final MutableLiveData<List<Song>> dicoverSongSample = new MutableLiveData<>(null);
+    private final MutableLiveData<List<Song>> starredTracksSample = new MutableLiveData<>(null);
+
     private final MutableLiveData<List<Album>> mostPlayedAlbumSample = new MutableLiveData<>(null);
     private final MutableLiveData<List<Album>> recentlyPlayedAlbumSample = new MutableLiveData<>(null);
     private final MutableLiveData<List<Integer>> years = new MutableLiveData<>(null);
@@ -46,19 +48,24 @@ public class HomeViewModel extends AndroidViewModel {
         downloadRepository = new DownloadRepository(application);
 
         songRepository.getRandomSample(10, null, null).observeForever(dicoverSongSample::postValue);
+        songRepository.getStarredSongs(true, 10).observeForever(starredTracksSample::postValue);
     }
 
     public LiveData<List<Song>> getDiscoverSongSample() {
         return dicoverSongSample;
     }
 
+    public LiveData<List<Song>> getStarredTracksSample() {
+        return starredTracksSample;
+    }
+
     public LiveData<List<Integer>> getYearList(LifecycleOwner owner) {
         albumRepository.getDecades().observe(owner, years::postValue);
         return years;
     }
 
     public LiveData<List<Song>> getStarredTracks(LifecycleOwner owner) {
-        songRepository.getStarredSongs().observe(owner, starredTracks::postValue);
+        songRepository.getStarredSongs(false, -1).observe(owner, starredTracks::postValue);
         return starredTracks;
     }
 
@@ -96,8 +103,12 @@ public class HomeViewModel extends AndroidViewModel {
         songRepository.getRandomSample(10, null, null).observe(owner, dicoverSongSample::postValue);
     }
 
+    public void refreshSimilarSongSample(LifecycleOwner owner) {
+        songRepository.getStarredSongs(true, 10).observe(owner, starredTracksSample::postValue);
+    }
+
     public void refreshStarredTracks(LifecycleOwner owner) {
-        songRepository.getStarredSongs().observe(owner, starredTracks::postValue);
+        songRepository.getStarredSongs(false, -1).observe(owner, starredTracks::postValue);
     }
 
     public void refreshStarredAlbums(LifecycleOwner owner) {

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

@@ -67,7 +67,7 @@ public class SongListPageViewModel extends AndroidViewModel {
                 songList = songRepository.getRandomSample(500, year, year + 10);
                 break;
             case Song.STARRED:
-                songList = songRepository.getStarredSongs();
+                songList = songRepository.getStarredSongs(false, -1);
                 break;
             case Song.DOWNLOADED:
                 songList.setValue(MappingUtil.mapDownload(downloadRepository.getLiveDownload()));

app/src/main/res/layout/fragment_home.xml

@@ -71,6 +71,41 @@
             layout="@layout/item_placehoder_discovery"
             android:visibility="gone"/>
 
+        <!--  Similar tracks -->
+        <LinearLayout
+            android:id="@+id/home_similar_tracks_sector"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/similar_tracks_text_view_refreshable"
+                style="@style/HeadlineTextView"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingStart="16dp"
+                android:paddingTop="20dp"
+                android:paddingEnd="16dp"
+                android:text="Made for you" />
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/similar_tracks_recycler_view"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:layout_marginBottom="8dp"
+                android:clipToPadding="false"
+                android:paddingStart="16dp"
+                android:paddingTop="8dp"
+                android:paddingEnd="8dp"
+                android:paddingBottom="8dp" />
+        </LinearLayout>
+
+        <include
+            android:id="@+id/home_similar_tracks_placeholder"
+            layout="@layout/item_placeholder_album"
+            android:visibility="gone"/>
+
         <!--  Most played albums -->
         <LinearLayout
             android:id="@+id/home_most_played_albums_sector"
@@ -427,11 +462,6 @@
                     android:text="See all" />
             </LinearLayout>
 
-            <include
-                android:id="@+id/home_downloaded_tracks_placeholder"
-                layout="@layout/item_placeholder_album"
-                android:visibility="gone"/>
-
             <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/downloaded_tracks_recycler_view"
                 android:layout_width="match_parent"
@@ -445,6 +475,11 @@
                 android:paddingBottom="8dp" />
         </LinearLayout>
 
+        <include
+            android:id="@+id/home_downloaded_tracks_placeholder"
+            layout="@layout/item_placeholder_album"
+            android:visibility="gone"/>
+
         <!--  Recently added albums -->
         <LinearLayout
             android:id="@+id/home_recently_added_albums_sector"