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package de.danoeh.antennapod.fragment;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.widget.Toolbar;
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.event.playback.PlaybackHistoryEvent;
import de.danoeh.antennapod.event.PlayerStatusEvent;
import de.danoeh.antennapod.event.UnreadItemsUpdateEvent;
import de.danoeh.antennapod.model.feed.FeedItem;
import de.danoeh.antennapod.core.storage.DBReader;
import de.danoeh.antennapod.core.storage.DBWriter;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;
import java.util.List;
public class PlaybackHistoryFragment extends EpisodesListFragment implements Toolbar.OnMenuItemClickListener {
public static final String TAG = "PlaybackHistoryFragment";
private static final String KEY_UP_ARROW = "up_arrow";
private Toolbar toolbar;
private boolean displayUpArrow;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setRetainInstance(true);
}
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
View historyContainer = View.inflate(getContext(), R.layout.list_container_fragment, null);
View root = super.onCreateView(inflater, container, savedInstanceState);
((FrameLayout) historyContainer.findViewById(R.id.listContent)).addView(root);
toolbar = historyContainer.findViewById(R.id.toolbar);
toolbar.setTitle(R.string.playback_history_label);
toolbar.setOnMenuItemClickListener(this);
displayUpArrow = getParentFragmentManager().getBackStackEntryCount() != 0;
if (savedInstanceState != null) {
displayUpArrow = savedInstanceState.getBoolean(KEY_UP_ARROW);
}
((MainActivity) getActivity()).setupToolbarToggle(toolbar, displayUpArrow);
toolbar.inflateMenu(R.menu.playback_history);
refreshToolbarState();
listAdapter = new PlaybackHistoryListAdapter((MainActivity) getActivity());
recyclerView.setAdapter(listAdapter);
emptyView.setIcon(R.drawable.ic_history);
emptyView.setTitle(R.string.no_history_head_label);
emptyView.setMessage(R.string.no_history_label);
return historyContainer;
}
@Override
public void onSaveInstanceState(@NonNull Bundle outState) {
outState.putBoolean(KEY_UP_ARROW, displayUpArrow);
super.onSaveInstanceState(outState);
}
public void refreshToolbarState() {
boolean hasHistory = episodes != null && !episodes.isEmpty();
toolbar.getMenu().findItem(R.id.clear_history_item).setVisible(hasHistory);
}
@Override
public boolean onMenuItemClick(MenuItem item) {
if (item.getItemId() == R.id.clear_history_item) {
DBWriter.clearPlaybackHistory();
return true;
}
return false;
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onHistoryUpdated(PlaybackHistoryEvent event) {
loadItems();
refreshToolbarState();
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onPlayerStatusChanged(PlayerStatusEvent event) {
loadItems();
refreshToolbarState();
}
@Override
@Subscribe(threadMode = ThreadMode.MAIN)
public void onUnreadItemsChanged(UnreadItemsUpdateEvent event) {
loadItems();
refreshToolbarState();
}
@Override
protected void onFragmentLoaded(List<FeedItem> episodes) {
super.onFragmentLoaded(episodes);
listAdapter.notifyDataSetChanged();
refreshToolbarState();
}
private class PlaybackHistoryListAdapter extends EpisodeItemListAdapter {
public PlaybackHistoryListAdapter(MainActivity mainActivity) {
super(mainActivity);
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
MenuItemUtils.setOnClickListeners(menu, PlaybackHistoryFragment.this::onContextItemSelected);
}
}
@NonNull
@Override
protected List<FeedItem> loadData() {
return DBReader.getPlaybackHistory(0, page * EPISODES_PER_PAGE);
}
@NonNull
@Override
protected List<FeedItem> loadMoreData(int page) {
return DBReader.getPlaybackHistory((page - 1) * EPISODES_PER_PAGE, EPISODES_PER_PAGE);
}
@Override
protected int loadTotalItemCount() {
return (int) DBReader.getPlaybackHistoryLength();
}
}
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