package controller;

import model.ShapesModel;
import model.shapes.AShapeFactory;
import view.AFrame;
import view.IPaintAdapter;
import view.ISettingsAdapter;
import view.ShapesGUI;

import javax.swing.*;
import java.awt.*;

/**
 * The controller that instantiates and connects the ShapesModel and the
 * ShapesGUI.
 * The controller also instantiates the adapters.
 * The adapters are implemented as anonymous inner classes.
 *
 * @author Mathias Ricken
  */
public class ShapesController extends JApplet {
	/**
	 * The ShapesGUI.
	 */
    private ShapesGUI _view;

	/**
	 * The ShapesModel.
	 */
    private ShapesModel _model;

    /**
     * Instantiates the model and the view and connects them together
     * using anonymous inner class defined adapters.
     */
    public void init() {
        _view = new ShapesGUI(this,
            new ISettingsAdapter() {
	            // initializer block
                {
		            // make new model
                    _model = new ShapesModel();
                }
	            public void changeShape(AShapeFactory factory) {
		            _model.changeShape(factory);
	            }
	            public String[] getShapeClassNames() {
		            return _model.getShapeClassNames();
	            }
            },
            new IPaintAdapter()  {
                public void paint(Graphics g) {
                    _model.paint(g);
                }
            });
    }

	/**
	 * Java VM Entry point.
	 * @param args command line arguments
	 */
    public static void main(String[] args) {
        new AFrame("Shapes Application") {
            protected void initialize() {
                ShapesController controller = new ShapesController();
                controller.init();
                getContentPane().add(controller, "Center");
                setSize(500, 500);
                setVisible(true);
            }
        };
    }

}