import java.util.ArrayList;

class ManipulatedPhotos{
   public static void main(String [] args) throws Exception{
      PixelTransform pixelTransform;
      ArrayList<PhotoTransform> transform =
                             new ArrayList<PhotoTransform> ();

      /*---- collect transformations ----*/

      pixelTransform = new ReducePixel();
      transform.add( new ScaledPhoto( pixelTransform, 0.3 ) );

      transform.add( new ScaledPhoto( pixelTransform, 0.666 ) );


      pixelTransform = new RedPixel();
      transform.add( new ScaledPhoto( pixelTransform, 1 ) );

      pixelTransform = new DistortPixel();
      transform.add( new ScaledPhoto( pixelTransform, 1 ) );


      pixelTransform = new LocationScalePixel(0.33, 0.5);
      transform.add( new ScaledPhoto( pixelTransform, 0.5 ) );

      pixelTransform = new LocationScalePixel(0.3, 0.7);
      transform.add( new ScaledPhoto( pixelTransform, 0.7 ) );

      /*---- load the picture ----*/

      Photo src = new Photo( args[0] );
      int idx = args[0].lastIndexOf('.');
      String filename = args[0].substring(0,idx);

      /*---- transform and store pictures ----*/

      for(int i = 0; i<transform.size(); i++){
         Photo photo = src.apply( transform.get(i) );
         photo.print( filename + "-" + i + ".jpg" );
}  }  }