package npw;
import painter.SPainter;
import shapes.SRectangle;

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

public class Invention2 {
    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                new Invention2();
            }
        });
    }

    public Invention2() {
        paintTheImage();
    }

    private void paintTheImage() {
        int canvasSide = 800;

        SPainter painter = new SPainter("Invention2", canvasSide, canvasSide);
        int squareWidth = (canvasSide);
        int numOfSquares = randomNumber();
        int i = 0;
        double sizeChange = ((canvasSide) / numOfSquares);
        SRectangle square = new SRectangle(squareWidth, squareWidth);
        Color Color1 = randomColor();
        Color Color2 = randomColor();
        Color Color3 = randomColor();
        paintSquares(i, numOfSquares, painter, square, sizeChange, Color1, Color2, Color3);
    }

    private void paintSquares(int i, int nrOfSquares, SPainter painter, SRectangle square, double sizeChange, Color randColor1, Color randColor2, Color color3) {
        while (i < nrOfSquares) {
            //Alternate between two randomly colored squares, and shrink after each iteration.
            if (i % 2 != 0) {
                painter.setColor(randColor1);
                painter.paint(square);
                square.shrink(sizeChange, sizeChange / 2);
            } else {
                painter.setColor(randColor2);
                painter.paint(square);
                square.shrink(sizeChange, sizeChange / 2);
            }
            i = i + 1;
        }
    }

    private Color randomColor() {
        Random randColor = new Random();
        int A = randColor.nextInt(250);
        int B = randColor.nextInt(250);
        int C = randColor.nextInt(250);
        return new Color(A, B, C);
    }

    private static int randomNumber() {
        Random random = new Random();
        int Num1 = random.nextInt(100);
        if (Num1 == 0) {
            return (Num1 + 1);
        } else {
            return Num1;
        }
    }
}