/*
 * 				Firetweet - Twitter client for Android
 * 
 *  Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
 * 
 *  This program 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.
 * 
 *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.getlantern.firetweet.fragment.support;

import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.content.Loader;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;

import org.getlantern.firetweet.loader.support.UserSearchLoader;
import org.getlantern.firetweet.model.ParcelableUser;

import java.util.List;

public class SearchUsersFragment extends BaseUsersListFragment {

	private int mPage = 1;

	@Override
	public Loader<List<ParcelableUser>> newLoaderInstance(final Context context, final Bundle args) {
		if (args == null) return null;
		final long account_id = args.getLong(EXTRA_ACCOUNT_ID);
		final String query = args.getString(EXTRA_QUERY);
		return new UserSearchLoader(context, account_id, query, mPage, getData());
	}

	@Override
	public void onActivityCreated(final Bundle savedInstanceState) {
		if (savedInstanceState != null) {
			mPage = savedInstanceState.getInt(EXTRA_PAGE, 1);
		}
		super.onActivityCreated(savedInstanceState);
	}

	@Override
	public void onDestroyView() {
		mPage = 1;
		super.onDestroyView();
	}

	@Override
	public void onLoadFinished(final Loader<List<ParcelableUser>> loader, final List<ParcelableUser> data) {
		if (data != null) {
			mPage++;
		}
		super.onLoadFinished(loader, data);
	}

	@Override
	public void onSaveInstanceState(final Bundle outState) {
		outState.putInt(EXTRA_PAGE, mPage);
		super.onSaveInstanceState(outState);
	}

	@Override
	public void onScrollStateChanged(final AbsListView view, final int scrollState) {
		super.onScrollStateChanged(view, scrollState);
		if (scrollState == OnScrollListener.SCROLL_STATE_TOUCH_SCROLL) {
			final Fragment parent = getParentFragment();
			if (parent instanceof SearchFragment) {
				((SearchFragment) parent).hideIndicator();
			}
		}
	}

}