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package de.danoeh.antennapod.fragment;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.joanzapata.iconify.Iconify;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.core.feed.FeedItem;
import de.danoeh.antennapod.core.feed.FeedItemFilter;
import de.danoeh.antennapod.core.storage.DBReader;
import de.danoeh.antennapod.dialog.FilterDialog;
import org.apache.commons.lang3.StringUtils;
import java.util.List;
import java.util.Set;
/**
* Like 'EpisodesFragment' except that it only shows new episodes and
* supports swiping to mark as read.
*/
public class AllEpisodesFragment extends EpisodesListFragment {
private static final String PREF_NAME = "PrefAllEpisodesFragment";
private static final String PREF_FILTER = "filter";
private static FeedItemFilter feedItemFilter = new FeedItemFilter("");
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
SharedPreferences prefs = getActivity().getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
feedItemFilter = new FeedItemFilter(prefs.getString(PREF_FILTER, ""));
}
@Override
protected String getPrefName() {
return PREF_NAME;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (!super.onOptionsItemSelected(item)) {
if (item.getItemId() == R.id.filter_items) {
showFilterDialog();
return true;
}
return false;
} else {
return true;
}
}
@Override
public void onPrepareOptionsMenu(@NonNull Menu menu) {
super.onPrepareOptionsMenu(menu);
menu.findItem(R.id.filter_items).setVisible(true);
menu.findItem(R.id.mark_all_read_item).setVisible(true);
menu.findItem(R.id.remove_all_new_flags_item).setVisible(false);
}
@Override
protected void onFragmentLoaded(List<FeedItem> episodes) {
super.onFragmentLoaded(episodes);
if (feedItemFilter.getValues().length > 0) {
txtvInformation.setText("{md-info-outline} " + this.getString(R.string.filtered_label));
Iconify.addIcons(txtvInformation);
txtvInformation.setVisibility(View.VISIBLE);
} else {
txtvInformation.setVisibility(View.GONE);
}
}
private void showFilterDialog() {
FilterDialog filterDialog = new FilterDialog(getContext(), feedItemFilter) {
@Override
protected void updateFilter(Set<String> filterValues) {
feedItemFilter = new FeedItemFilter(filterValues.toArray(new String[0]));
SharedPreferences prefs = getActivity().getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
prefs.edit().putString(PREF_FILTER, StringUtils.join(filterValues, ",")).apply();
loadItems();
}
};
filterDialog.openDialog();
}
@Override
protected boolean shouldUpdatedItemRemainInList(FeedItem item) {
SharedPreferences prefs = getActivity().getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
FeedItemFilter feedItemFilter = new FeedItemFilter(prefs.getString(PREF_FILTER, ""));
if (feedItemFilter.isShowDownloaded() && (!item.hasMedia() || !item.getMedia().isDownloaded())) {
return false;
}
return true;
}
@NonNull
@Override
protected List<FeedItem> loadData() {
return feedItemFilter.filter(DBReader.getRecentlyPublishedEpisodes(0, page * EPISODES_PER_PAGE));
}
@NonNull
@Override
protected List<FeedItem> loadMoreData() {
return feedItemFilter.filter(DBReader.getRecentlyPublishedEpisodes((page - 1) * EPISODES_PER_PAGE,
EPISODES_PER_PAGE));
}
}
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