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package de.danoeh.antennapod.ui.home.sections;
import android.os.Bundle;
import android.util.Log;
import android.view.ContextMenu;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.util.Pair;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MainActivity;
import de.danoeh.antennapod.adapter.EpisodeItemListAdapter;
import de.danoeh.antennapod.core.menuhandler.MenuItemUtils;
import de.danoeh.antennapod.core.storage.DBReader;
import de.danoeh.antennapod.core.util.FeedItemUtil;
import de.danoeh.antennapod.event.EpisodeDownloadEvent;
import de.danoeh.antennapod.event.FeedItemEvent;
import de.danoeh.antennapod.event.FeedListUpdateEvent;
import de.danoeh.antennapod.event.UnreadItemsUpdateEvent;
import de.danoeh.antennapod.fragment.InboxFragment;
import de.danoeh.antennapod.fragment.swipeactions.SwipeActions;
import de.danoeh.antennapod.model.feed.FeedItem;
import de.danoeh.antennapod.model.feed.FeedItemFilter;
import de.danoeh.antennapod.storage.preferences.UserPreferences;
import de.danoeh.antennapod.ui.home.HomeSection;
import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
public class InboxSection extends HomeSection {
public static final String TAG = "InboxSection";
private static final int NUM_EPISODES = 2;
private EpisodeItemListAdapter adapter;
private List<FeedItem> items = new ArrayList<>();
private Disposable disposable;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater,
@Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
final View view = super.onCreateView(inflater, container, savedInstanceState);
viewBinding.recyclerView.setPadding(0, 0, 0, 0);
viewBinding.recyclerView.setOverScrollMode(RecyclerView.OVER_SCROLL_NEVER);
viewBinding.recyclerView.setLayoutManager(new LinearLayoutManager(getContext(), RecyclerView.VERTICAL, false));
viewBinding.recyclerView.setRecycledViewPool(((MainActivity) requireActivity()).getRecycledViewPool());
adapter = new EpisodeItemListAdapter((MainActivity) requireActivity()) {
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
MenuItemUtils.setOnClickListeners(menu, InboxSection.this::onContextItemSelected);
}
};
adapter.setDummyViews(NUM_EPISODES);
viewBinding.recyclerView.setAdapter(adapter);
SwipeActions swipeActions = new SwipeActions(this, InboxFragment.TAG);
swipeActions.attachTo(viewBinding.recyclerView);
swipeActions.setFilter(new FeedItemFilter(FeedItemFilter.NEW));
return view;
}
@Override
public void onStart() {
super.onStart();
loadItems();
}
@Override
protected void handleMoreClick() {
((MainActivity) requireActivity()).loadChildFragment(new InboxFragment());
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onUnreadItemsChanged(UnreadItemsUpdateEvent event) {
loadItems();
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onEventMainThread(FeedItemEvent event) {
loadItems();
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onFeedListChanged(FeedListUpdateEvent event) {
loadItems();
}
@Subscribe(sticky = true, threadMode = ThreadMode.MAIN)
public void onEventMainThread(EpisodeDownloadEvent event) {
for (String downloadUrl : event.getUrls()) {
int pos = FeedItemUtil.indexOfItemWithDownloadUrl(items, downloadUrl);
if (pos >= 0) {
adapter.notifyItemChangedCompat(pos);
}
}
}
@Override
protected String getSectionTitle() {
return getString(R.string.home_new_title);
}
@Override
protected String getMoreLinkTitle() {
return getString(R.string.inbox_label);
}
private void loadItems() {
if (disposable != null) {
disposable.dispose();
}
disposable = Observable.fromCallable(() ->
new Pair<>(DBReader.getEpisodes(0, NUM_EPISODES,
new FeedItemFilter(FeedItemFilter.NEW), UserPreferences.getInboxSortedOrder()),
DBReader.getTotalEpisodeCount(new FeedItemFilter(FeedItemFilter.NEW))))
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(data -> {
items = data.first;
adapter.setDummyViews(0);
adapter.updateItems(items);
viewBinding.numNewItemsLabel.setVisibility(View.VISIBLE);
if (data.second >= 100) {
viewBinding.numNewItemsLabel.setText(String.format(Locale.getDefault(), "%d+", 99));
} else {
viewBinding.numNewItemsLabel.setText(String.format(Locale.getDefault(), "%d", data.second));
}
}, error -> Log.e(TAG, Log.getStackTraceString(error)));
}
}
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