/* 
 * Program that paints 300 random balloons in a blue sky. 
 *  It will feature commands. 
 */

package npw;

import painter.SPainter;
import shapes.SCircle;
import shapes.SSquare;

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

public class AlternateBalloons {

    // REQUIRED INFRASTRUCTURE

    public AlternateBalloons() {
        paintTheImage();
    }

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

    // THE PAINTER DOING ITS THING

    private void paintTheImage() {
        SPainter painter = new SPainter("Balloons", 600, 600);
        paintSky(painter); // ask IntelliJ to generate the stub
        int nrOfBalloons = 100;
        paintBalloons(painter,nrOfBalloons);  // ask IntelliJ to generate the stub
    }

    private void paintSky(SPainter painter) {
        painter.setColor(Color.BLUE);
        SSquare sky = new SSquare(2000);
        painter.paint(sky);
    }

    private void paintBalloons(SPainter painter, int nrOfBalloons) {
        int i = 1;
        while ( i <= nrOfBalloons ) {
            paintOneBalloon(painter);  // ask IntelliJ to generate the stub
            i = i + 1;
        }
    }

    private void paintOneBalloon(SPainter painter) {
        Random rgen = new Random();
        int rn = rgen.nextInt(6);
        if ( rn <= 1 ) {
            painter.setRandomRedColor();
        } else if ( rn <= 3 ) {
            painter.setRandomBlueColor();
        } else if (rn <= 5) {
            painter.setRandomGreenColor();
        } else {
            painter.setRandomColor();
        }

        painter.move();
        int balloonRadius = 30;
        SCircle balloon = new SCircle(balloonRadius);
        painter.paint(balloon);
        painter.setColor(Color.BLACK);
        painter.draw(balloon);
    }

}