package apt.tutorial;

import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.widget.Toast;

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

public class VehicleMap extends MapActivity {
  public static final String EXTRA_LATITUDE="apt.tutorial.EXTRA_LATITUDE";
  public static final String EXTRA_LONGITUDE="apt.tutorial.EXTRA_LONGITUDE";
  public static final String EXTRA_NAME="apt.tutorial.EXTRA_NAME";
  private MapView map=null;
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.map);
    
    double lat=getIntent().getDoubleExtra(EXTRA_LATITUDE, 0);
    double lon=getIntent().getDoubleExtra(EXTRA_LONGITUDE, 0);
    
    map=(MapView)findViewById(R.id.map);
    
    map.getController().setZoom(17);
   
    
    GeoPoint status=new GeoPoint((int)(lat*1000000.0),
                                  (int)(lon*1000000.0));
    
    map.getController().setCenter(status);
    map.setBuiltInZoomControls(true);
   
   
    Drawable marker=getResources().getDrawable(R.drawable.marker);
    
    marker.setBounds(0, 0, marker.getIntrinsicWidth(),
                      marker.getIntrinsicHeight());
    
    map
      .getOverlays()
      .add(new VehicleOverlay(marker, status,
                                  getIntent().getStringExtra(EXTRA_NAME)));
  }
  
  @Override
  protected boolean isRouteDisplayed() {
    return(false);
  }
    
  private class VehicleOverlay extends ItemizedOverlay<OverlayItem> {
    private OverlayItem item=null;
    
    public VehicleOverlay(Drawable marker, GeoPoint point,
                              String name) {
      super(marker);
      
      boundCenterBottom(marker);
      
      item=new OverlayItem(point, name, name);

      populate();
    }
    
    @Override
    protected OverlayItem createItem(int i) {
      return(item);
    }
    
    @Override
    protected boolean onTap(int i) {
      Toast.makeText(VehicleMap.this,
                      item.getSnippet(),
                      Toast.LENGTH_SHORT).show();
      
      return(true);
    }
    
    @Override
    public int size() {
      return(1);
    }
  }
}