package org.r3pek.pharmacies;

import org.r3pek.pharmacies.utils.GlobalVars;

import android.graphics.drawable.Drawable;
import android.location.Location;
import android.location.LocationManager;
import android.os.Handler;

import com.google.android.maps.GeoPoint;
import com.google.android.maps.ItemizedOverlay;
import com.google.android.maps.MapView;
import com.google.android.maps.OverlayItem;

public class GetPositionOverlay extends ItemizedOverlay<OverlayItem> {
	private PharmaciesOverlay pharmacies; 
	private MyPositionOverlay myLocation;
	private Handler onSelectionHandler;

	public GetPositionOverlay(Drawable defaultMarker, PharmaciesOverlay pharmacies, MyPositionOverlay myLocation, Handler onSelectionHandler) {
		super(defaultMarker);
		this.pharmacies = pharmacies;
		this.myLocation = myLocation;
		this.onSelectionHandler = onSelectionHandler;
		populate();
	}

	@Override
	protected OverlayItem createItem(int i) {
		return null;
	}

	@Override
	public int size() {
		return 0;
	}

	@Override
	public boolean onTap(GeoPoint p, MapView map) {
		Location l = new Location(LocationManager.GPS_PROVIDER);
		l.setLatitude(p.getLatitudeE6()/1000000.0);
		l.setLongitude(p.getLongitudeE6()/1000000.0);
		l.setAccuracy(0.0f);
		GlobalVars.getPharmacies().clear();
		pharmacies.refresh();
		onSelectionHandler.sendEmptyMessage(0);
		GlobalVars.positioner.setFixedLocation(l);
		map.getOverlays().clear();
		map.getOverlays().add(pharmacies);
		map.getOverlays().add(myLocation);
		map.postInvalidate();
		return super.onTap(p, map);
	}
}