2018-01-17 06:12:03 +01:00
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package org.schabi.newpipe.fragments.local;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.os.Bundle;
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import android.os.Parcelable;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import android.support.v7.widget.LinearLayoutManager;
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import android.support.v7.widget.RecyclerView;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.Toast;
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import org.reactivestreams.Subscriber;
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import org.reactivestreams.Subscription;
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import org.schabi.newpipe.NewPipeDatabase;
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import org.schabi.newpipe.R;
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import org.schabi.newpipe.database.playlist.PlaylistMetadataEntry;
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import org.schabi.newpipe.extractor.InfoItem;
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import org.schabi.newpipe.extractor.playlist.PlaylistInfoItem;
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import org.schabi.newpipe.fragments.BaseStateFragment;
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import org.schabi.newpipe.info_list.InfoItemDialog;
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import org.schabi.newpipe.info_list.InfoListAdapter;
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2018-01-26 07:24:59 +01:00
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import org.schabi.newpipe.info_list.OnInfoItemGesture;
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2018-01-17 06:12:03 +01:00
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import org.schabi.newpipe.info_list.stored.LocalPlaylistInfoItem;
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import org.schabi.newpipe.report.UserAction;
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import org.schabi.newpipe.util.NavigationHelper;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import icepick.State;
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import io.reactivex.android.schedulers.AndroidSchedulers;
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import io.reactivex.disposables.CompositeDisposable;
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import static org.schabi.newpipe.util.AnimationUtils.animateView;
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public class BookmarkFragment extends BaseStateFragment<List<PlaylistMetadataEntry>> {
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private View watchHistoryButton;
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private View mostWatchedButton;
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private InfoListAdapter infoListAdapter;
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private RecyclerView itemsList;
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@State
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protected Parcelable itemsListState;
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private Subscription databaseSubscription;
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private CompositeDisposable disposables = new CompositeDisposable();
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private LocalPlaylistManager localPlaylistManager;
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///////////////////////////////////////////////////////////////////////////
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// Fragment LifeCycle
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///////////////////////////////////////////////////////////////////////////
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@Override
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public void setUserVisibleHint(boolean isVisibleToUser) {
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super.setUserVisibleHint(isVisibleToUser);
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if(isVisibleToUser && activity != null && activity.getSupportActionBar() != null) {
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activity.getSupportActionBar().setTitle(R.string.tab_bookmarks);
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}
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}
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@Override
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public void onAttach(Context context) {
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super.onAttach(context);
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infoListAdapter = new InfoListAdapter(activity);
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localPlaylistManager = new LocalPlaylistManager(NewPipeDatabase.getInstance(context));
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}
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@Nullable
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater,
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@Nullable ViewGroup container,
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Bundle savedInstanceState) {
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if (activity.getSupportActionBar() != null) {
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activity.getSupportActionBar().setDisplayShowTitleEnabled(true);
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}
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activity.setTitle(R.string.tab_bookmarks);
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if(useAsFrontPage) {
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activity.getSupportActionBar().setDisplayHomeAsUpEnabled(false);
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}
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return inflater.inflate(R.layout.fragment_bookmarks, container, false);
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}
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@Override
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public void onPause() {
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super.onPause();
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itemsListState = itemsList.getLayoutManager().onSaveInstanceState();
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}
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@Override
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public void onDestroyView() {
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if (disposables != null) disposables.clear();
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if (databaseSubscription != null) databaseSubscription.cancel();
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super.onDestroyView();
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}
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@Override
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public void onDestroy() {
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if (disposables != null) disposables.dispose();
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if (databaseSubscription != null) databaseSubscription.cancel();
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disposables = null;
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databaseSubscription = null;
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localPlaylistManager = null;
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super.onDestroy();
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}
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///////////////////////////////////////////////////////////////////////////
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// Fragment Views
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///////////////////////////////////////////////////////////////////////////
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@Override
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protected void initViews(View rootView, Bundle savedInstanceState) {
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super.initViews(rootView, savedInstanceState);
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infoListAdapter = new InfoListAdapter(getActivity());
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itemsList = rootView.findViewById(R.id.items_list);
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itemsList.setLayoutManager(new LinearLayoutManager(activity));
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final View headerRootLayout = activity.getLayoutInflater()
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.inflate(R.layout.bookmark_header, itemsList, false);
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watchHistoryButton = headerRootLayout.findViewById(R.id.watchHistory);
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mostWatchedButton = headerRootLayout.findViewById(R.id.mostWatched);
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infoListAdapter.setHeader(headerRootLayout);
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infoListAdapter.useMiniItemVariants(true);
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itemsList.setAdapter(infoListAdapter);
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}
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@Override
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protected void initListeners() {
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super.initListeners();
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2018-01-26 07:24:59 +01:00
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infoListAdapter.setOnPlaylistSelectedListener(new OnInfoItemGesture<PlaylistInfoItem>() {
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2018-01-17 06:12:03 +01:00
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@Override
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public void selected(PlaylistInfoItem selectedItem) {
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// Requires the parent fragment to find holder for fragment replacement
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if (selectedItem instanceof LocalPlaylistInfoItem && getParentFragment() != null) {
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final long playlistId = ((LocalPlaylistInfoItem) selectedItem).getPlaylistId();
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NavigationHelper.openLocalPlaylistFragment(
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getParentFragment().getFragmentManager(),
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playlistId,
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selectedItem.getName()
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);
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}
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}
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@Override
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public void held(PlaylistInfoItem selectedItem) {
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if (selectedItem instanceof LocalPlaylistInfoItem) {
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showPlaylistDialog((LocalPlaylistInfoItem) selectedItem);
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}
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}
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});
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watchHistoryButton.setOnClickListener(view -> {
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if (getParentFragment() != null) {
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NavigationHelper.openWatchHistoryFragment(getParentFragment().getFragmentManager());
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}
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});
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mostWatchedButton.setOnClickListener(view -> {
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if (getParentFragment() != null) {
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NavigationHelper.openMostPlayedFragment(getParentFragment().getFragmentManager());
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}
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});
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}
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private void showPlaylistDialog(final LocalPlaylistInfoItem item) {
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final Context context = getContext();
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if (context == null || context.getResources() == null || getActivity() == null) return;
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final String[] commands = new String[]{
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context.getResources().getString(R.string.delete_playlist)
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};
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final DialogInterface.OnClickListener actions = (dialogInterface, i) -> {
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switch (i) {
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case 0:
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final Toast deleteSuccessful =
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Toast.makeText(getContext(), "Deleted", Toast.LENGTH_SHORT);
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disposables.add(localPlaylistManager.deletePlaylist(item.getPlaylistId())
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(ignored -> deleteSuccessful.show()));
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break;
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default:
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break;
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}
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};
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final String videoCount = getResources().getQuantityString(R.plurals.videos,
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(int) item.getStreamCount(), (int) item.getStreamCount());
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new InfoItemDialog(getActivity(), commands, actions, item.getName(), videoCount).show();
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}
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private void resetFragment() {
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if (disposables != null) disposables.clear();
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if (infoListAdapter != null) infoListAdapter.clearStreamItemList();
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}
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///////////////////////////////////////////////////////////////////////////
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// Subscriptions Loader
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///////////////////////////////////////////////////////////////////////////
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@Override
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public void startLoading(boolean forceLoad) {
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super.startLoading(forceLoad);
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resetFragment();
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localPlaylistManager.getPlaylists()
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(getSubscriptionSubscriber());
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}
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private Subscriber<List<PlaylistMetadataEntry>> getSubscriptionSubscriber() {
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return new Subscriber<List<PlaylistMetadataEntry>>() {
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@Override
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public void onSubscribe(Subscription s) {
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showLoading();
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if (databaseSubscription != null) databaseSubscription.cancel();
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databaseSubscription = s;
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databaseSubscription.request(1);
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}
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@Override
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public void onNext(List<PlaylistMetadataEntry> subscriptions) {
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handleResult(subscriptions);
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if (databaseSubscription != null) databaseSubscription.request(1);
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}
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@Override
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public void onError(Throwable exception) {
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BookmarkFragment.this.onError(exception);
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}
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@Override
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public void onComplete() {
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}
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};
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}
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@Override
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public void handleResult(@NonNull List<PlaylistMetadataEntry> result) {
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super.handleResult(result);
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infoListAdapter.clearStreamItemList();
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if (result.isEmpty()) {
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showEmptyState();
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} else {
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infoListAdapter.addInfoItemList(infoItemsOf(result));
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if (itemsListState != null) {
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itemsList.getLayoutManager().onRestoreInstanceState(itemsListState);
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itemsListState = null;
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}
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hideLoading();
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}
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}
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private List<InfoItem> infoItemsOf(List<PlaylistMetadataEntry> playlists) {
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List<InfoItem> playlistInfoItems = new ArrayList<>(playlists.size());
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for (final PlaylistMetadataEntry playlist : playlists) {
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playlistInfoItems.add(playlist.toStoredPlaylistInfoItem());
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}
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Collections.sort(playlistInfoItems, (o1, o2) -> o1.name.compareToIgnoreCase(o2.name));
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return playlistInfoItems;
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}
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/*//////////////////////////////////////////////////////////////////////////
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// Contract
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//////////////////////////////////////////////////////////////////////////*/
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@Override
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public void showLoading() {
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super.showLoading();
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animateView(itemsList, false, 100);
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}
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@Override
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public void hideLoading() {
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super.hideLoading();
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animateView(itemsList, true, 200);
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}
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@Override
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public void showEmptyState() {
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super.showEmptyState();
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}
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///////////////////////////////////////////////////////////////////////////
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// Fragment Error Handling
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///////////////////////////////////////////////////////////////////////////
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@Override
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protected boolean onError(Throwable exception) {
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resetFragment();
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if (super.onError(exception)) return true;
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onUnrecoverableError(exception, UserAction.SOMETHING_ELSE,
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"none", "Bookmark", R.string.general_error);
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return true;
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}
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}
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