package sos.prog1.exercises.set08;

import rl.util.painttool.AbstractController;
import rl.util.painttool.DrawableObject;
import rl.util.painttool.PaintTool;

import java.awt.*;

public class MyPaintDemoApp extends AbstractController {

    @Override
    public String getTitle() {
        return "Linear Regression Paint Demo";
    }

    @Override
    public String[] getButtonNames() {
        return new String[]{"Perform Linear Regression"};
    }

    @Override
    public void onMouseClick(PaintTool ptool, int x, int y, int mouseButton, boolean isShiftDown, boolean isControlDown) {
        ptool.setColor(Color.red);
        ptool.addCircle(x, y, 5, true);
    }

    @Override
    public void onButtonPressed(PaintTool ptool, int button) {
        if (button == 0) {
            Point[] points = new Point[ptool.getDrawableObjects().size()];
            for (DrawableObject obj : ptool.getDrawableObjects()) {
                System.out.println(obj.getX());
                System.out.println(obj.getY());
            }
            for(int i=0; i<points.length; i++)
                points[i] = obj;
        LeastSquaresEstimator lse = new LeastSquaresEstimator(points);
        lse.calculateRegressionsfunktion();
        }
    }

    public static void main(String[] args) {
        PaintTool pt = new PaintTool(new MyPaintDemoApp());
        pt.setVisible(true);
    }
}