/*
 * Southampton University Map App
 * Copyright (C) 2011  Christopher Baines
 * 
 * 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 2
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

package net.cbaines.suma;

import java.util.List;

import android.content.Context;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;

public class POIArrayAdapter extends BaseAdapter {

	private final Context context;
	private final List<? extends POI> POIs;

	public POIArrayAdapter(Context context, List<? extends POI> pois) {
		this.context = context;
		this.POIs = pois;
	}

	public View getView(int position, View convertView, ViewGroup parent) {
		POIView poiView;
		POI poi = POIs.get(position);
		if (convertView == null) {
			if (poi.distTo == -1) {
				poiView = new POIView(context, poi);
			} else {
				poiView = new POIView(context, poi, poi.distTo);
			}
		} else {
			poiView = (POIView) convertView;
			if (((POI) POIs.get(position)).distTo == -1) {
				poiView = new POIView(context, poi);
			} else {
				poiView = new POIView(context, poi, poi.distTo);
			}
		}

		return poiView;
	}

	public int getCount() {
		return POIs.size();
	}

	public Object getItem(int position) {
		return position;
	}

	public POI getPOIItem(int position) {
		return (POI) POIs.get(position);
	}

	public long getItemId(int position) {
		return position;
	}

	public String getItemStringId(int position) {
		Log.v("POIArrayAdapter", POIs.get(position).toString());
		return ((POI) POIs.get(position)).id;
	}
}