/* 
 * Copyright 2010-2013 Eric Kok et al.
 * 
 * Transdroid is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Transdroid is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Transdroid.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.transdroid.core.gui.remoterss;


import android.app.Fragment;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v7.widget.ActionMenuView;
import android.view.View;
import android.widget.ListView;

import org.androidannotations.annotations.AfterViews;
import org.androidannotations.annotations.EFragment;
import org.androidannotations.annotations.InstanceState;
import org.androidannotations.annotations.ItemClick;
import org.androidannotations.annotations.ViewById;
import org.transdroid.R;
import org.transdroid.daemon.Utorrent.data.RemoteRssFile;

import java.util.ArrayList;
import java.util.List;

/**
 * Fragment that shows detailed statistics about some torrent. These come from some already fetched {@link Torrent} object, but it also retrieves
 * further detailed statistics. The actual execution of tasks is performed by the activity that contains this fragment, as per the {@link
 * TorrentTasksExecutor} interface.
 * @author Eric Kok
 */
@EFragment(R.layout.fragment_remoterss)
public class RemoteRssFragment extends Fragment {

	// Local data
	@InstanceState
	protected ArrayList<RemoteRssFile> torrentFiles;

	// Views
	@ViewById
	protected View detailsContainer;
	@ViewById(R.id.contextual_menu)
	protected ActionMenuView contextualMenu;
	@ViewById
	protected SwipeRefreshLayout swipeRefreshLayout;
	@ViewById
	protected ListView torrentsList;

	protected RemoteRssFilesAdapter adapter;

	@AfterViews
	protected void init() {

		// Inject menu options in the actions toolbar
		setHasOptionsMenu(true);

//		// On large screens where this fragment is shown next to the torrents list, we show a continues grey vertical
//		// line to separate the lists visually
//		if (!NavigationHelper_.getInstance_(getActivity()).isSmallScreen()) {
//			if (SystemSettings_.getInstance_(getActivity()).useDarkTheme()) {
//				detailsContainer.setBackgroundResource(R.drawable.details_list_background_dark);
//			} else {
//				detailsContainer.setBackgroundResource(R.drawable.details_list_background_light);
//			}
//		}

//		if (getActivity() != null && getActivity() instanceof RefreshableActivity) {
//			swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
//				@Override
//				public void onRefresh() {
//					((RefreshableActivity) getActivity()).refreshScreen();
//					swipeRefreshLayout.setRefreshing(false); // Use our custom indicator
//				}
//			});
//		}

		// Set up details adapter (itself containing the actual lists to show), which allows multi-select and fast
		// scrolling
		adapter = new RemoteRssFilesAdapter(getActivity());
		torrentsList.setAdapter(adapter);
		torrentsList.setFastScrollEnabled(true);

		// Restore the fragment state (on orientation changes et al.)
		if (torrentFiles != null) {
			updateTorrentFiles(torrentFiles);
		}
	}

	/**
	 * Updates the list adapter to show a new list of torrent files, replacing the old files list.
	 * @param checkTorrent The torrent for which the details were retrieved
	 * @param newTorrentFiles The new, updated list of torrent file objects
	 */
	public void updateTorrentFiles(List<RemoteRssFile> remoteRssFiles) {
		torrentFiles = new ArrayList<>(remoteRssFiles);
		adapter.updateFiles(torrentFiles);
	}

	@ItemClick(resName = "torrents_list")
	protected void detailsListClicked(int position) {
		torrentsList.setItemChecked(position, false);
	}

//	@Override
//	public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
//		super.onCreateOptionsMenu(menu, inflater);
//
//		inflater.inflate(R.menu.fragment_details, menu);
//	}
//
//	@Override
//	public boolean onOptionsItemSelected(MenuItem item) {
//		switch (item.getItemId()) {
//			case R.id.action_start_default:
////				startTorrentDefault();
//				return true;
//		}
//
//		return super.onOptionsItemSelected(item);
//	}

//	@OptionsItem(R.id.action_start_default)
//	protected void startTorrentDefault() {
//		if (getTasksExecutor() != null)
//			getTasksExecutor().startTorrent(torrent, false);
//	}
}