package alice.test.topology.aquarium;

import java.awt.GraphicsConfiguration;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.net.URL;

import javax.imageio.ImageIO;
import javax.media.j3d.Background;
import javax.media.j3d.BoundingSphere;
import javax.media.j3d.BranchGroup;
import javax.media.j3d.DirectionalLight;
import javax.media.j3d.ImageComponent2D;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.vecmath.Color3f;
import javax.vecmath.Point3d;
import javax.vecmath.Vector3f;

import com.sun.j3d.utils.universe.SimpleUniverse;

public class MakeFrame {

    private static final int F_SIZE_X = 800;
    private static final int F_SIZE_Y = 800;
    private ViewChange canvas;
    private JFrame frame;
    private ObjectList list = new ObjectList();

    public MakeFrame(String str,float x) {
        System.loadLibrary("jawt");
        frame = new JFrame(str);
        frame.setSize(F_SIZE_X, F_SIZE_Y);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        JPanel cp = new JPanel();
        cp.setLayout(null);
        frame.add(cp);

        GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration();
        canvas = new ViewChange(x,0.01f,config);
        canvas.setBounds(0,0, F_SIZE_X, F_SIZE_Y);
        cp.add(canvas);

        canvas.universe.addBranchGraph(createLight());
        canvas.universe.addBranchGraph(setBackground());

        canvas.addKeyListener(new KeyInputCodeSegment(this));
        frame.setVisible(true);

    }

    private BranchGroup setBackground() {
        BranchGroup scene = new BranchGroup();
        BufferedImage img = null;
        try {
            URL url = getClass().getClassLoader().getResource("images/image1.jpg");
            if (url!=null) {
                img = ImageIO.read(url);
            } else {
                img = ImageIO.read(new File("images/image1.jpg"));
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        ImageComponent2D image =
                new ImageComponent2D(ImageComponent2D.FORMAT_RGBA8,img);
        Background background = new Background(image);
        background.setImageScaleMode(Background.SCALE_FIT_ALL);
        BoundingSphere bounds = new BoundingSphere(new Point3d(), 10.0);
        background.setApplicationBounds(bounds);
        scene.addChild(background);
        return scene;

    }

    private BranchGroup createLight() {
        BranchGroup scene = new BranchGroup();
        Color3f light_color  = new Color3f(1.7f,1.7f,1.7f);
        Vector3f light_direction = new Vector3f(0.0f,0.0f,-1.0f);
        DirectionalLight light = new DirectionalLight(light_color,light_direction);
        BoundingSphere bounds = new BoundingSphere(new Point3d(), 10.0);
        light.setInfluencingBounds(bounds);
        scene.addChild(light);
        return scene;
    }

    public void register(MakeObject obj){
        list.table.add(obj);
        BranchGroup group = obj.createBranch();
        this.canvas.universe.addBranchGraph(group);
    }

    public ViewChange getCanvas(){
        return this.canvas;
    }

    public JFrame getJFrame(){
        return this.frame;
    }

    public ObjectList getList(){
        return this.list;
    }

    static public void main(String [] args) {
        MakeFrame test = new MakeFrame("Test", 0);
        test.setBackground();
        test.createLight();
    }

}