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feat: added the ability to filter and group downloaded songs

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antonio 2023-08-11 16:23:53 +02:00
parent 06e2729aca
commit e87eda2757
8 changed files with 449 additions and 78 deletions
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30
app/src/main/java/com/cappielloantonio/tempo/viewmodel/DownloadViewModel.java
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@ -8,27 +8,55 @@ import androidx.lifecycle.LifecycleOwner;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
import com.cappielloantonio.tempo.model.DownloadStack;
import com.cappielloantonio.tempo.repository.DownloadRepository;
import com.cappielloantonio.tempo.subsonic.models.Child;
import com.cappielloantonio.tempo.util.Constants;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
public class DownloadViewModel extends AndroidViewModel {
private static final String TAG = "HomeViewModel";
private static final String TAG = "DownloadViewModel";
private final DownloadRepository downloadRepository;
private final MutableLiveData<List<Child>> downloadedTrackSample = new MutableLiveData<>(null);
private final MutableLiveData<ArrayList<DownloadStack>> viewStack = new MutableLiveData<>(null);
public DownloadViewModel(@NonNull Application application) {
super(application);
downloadRepository = new DownloadRepository();
initViewStack(new DownloadStack(Constants.DOWNLOAD_TYPE_TRACK, null));
}
public LiveData<List<Child>> getDownloadedTracks(LifecycleOwner owner) {
downloadRepository.getLiveDownload().observe(owner, downloads -> downloadedTrackSample.postValue(downloads.stream().map(download -> (Child) download).collect(Collectors.toList())));
return downloadedTrackSample;
}
public LiveData<ArrayList<DownloadStack>> getViewStack() {
return viewStack;
}
public void initViewStack(DownloadStack level) {
ArrayList<DownloadStack> stack = new ArrayList<>();
stack.add(level);
viewStack.setValue(stack);
}
public void pushViewStack(DownloadStack level) {
ArrayList<DownloadStack> stack = viewStack.getValue();
stack.add(level);
viewStack.setValue(stack);
}
public void popViewStack() {
ArrayList<DownloadStack> stack = viewStack.getValue();
stack.remove(stack.size() - 1);
viewStack.setValue(stack);
}
}