import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.WindowConstants;
import java.awt.Dimension;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.event.MouseListener;
import java.awt.event.MouseEvent;
import java.awt.Font;
import java.awt.FontMetrics;

public class Creative_Drawing {
    private JFrame frame;

    public Creative_Drawing() {
        frame = new JFrame("A Nice Place");
        frame.setSize(500, 500);
        frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        frame.setPreferredSize(frame.getSize());
        frame.add(new DrawFace(frame.getSize()));
        frame.pack();
        frame.setVisible(true);
    }

    public static void main(String... argv) {
        new Creative_Drawing();
    }

    public static class DrawFace extends JPanel  implements MouseListener {
        /*
         * Declare Class Variables Here
         */
         int x = 20;
         int y = 20;
         boolean change= true;
        public DrawFace(Dimension dimension) {
            setSize(dimension);
            setPreferredSize(dimension);
            addMouseListener(this);

        }

        @Override
        public void paintComponent(Graphics g) {
            Graphics2D g2 = (Graphics2D)g;//g2 is the graphics object that we need to use
            //to draw things to the screen
            Dimension d = getSize();
            //create a background

            if (change==true)
            {
            Color skyblue = new Color(135,206,250);
            g2.setColor(skyblue);
            g2.fillRect(0, 0, d.width, d.height);
            /**/

            Color grey = new Color (169,169,169);
            Color land = new Color (34,139,34);
            Color brown = new Color (139,69,19);
            Color cloud = new Color (255,250,250);
            //Building:
            g2.setColor(grey);
            g2.fillRect(150,100, 200, 400);
            g2.setColor(Color.white);
            //Windows:
            g2.fillRect(175,150 ,50 , 50);
            g2.fillRect(275,150,50,50);
            g2.fillRect(175,250,50,50);
            g2.fillRect(275,250,50,50);
            //Sun:
            g2.setColor(Color.yellow);
            g2.fillOval(-50,-50,200,200);
            //land
            g2.setColor(land);
            g2.fillRect(0,500,600,100);
            //door
            g2.setColor(brown);
            g2.fillRect(225,400,50,100);
            //cloud;
            g2.setColor(cloud);
            g2.fillOval(300,-20,100,100);
            g2.fillOval(350,0,100,100);
            g2.fillOval(400,-30,100,100);
            g2.fillOval(370,-10,100,100);
          }
                else {

             Color skydarkblue = new Color(25,25,112);
            g2.setColor(skydarkblue);
            g2.fillRect(0, 0, d.width, d.height);
            /**/

            Color grey = new Color (169,169,169);
            Color land = new Color (34,139,34);
            Color brown = new Color (139,69,19);
            Color cloud = new Color (255,250,250);
            Color gold = new Color(255,215,0);
            Color moon = new Color(255,248,220);
            Color darkgrey = new Color(96,96,96);
            //Moon:
            g2.setColor(moon);
            g2.fillOval(-50,-50,200,200);
            g2.setColor(skydarkblue);
            g2.fillOval(30,30,150,150);

            //Building
            g2.setColor(grey);
            g2.fillRect(150,100, 200, 400);

            //Windows:
            g2.setColor(gold);
            g2.fillRect(175,150 ,50 , 50);
            g2.fillRect(275,150,50,50);
            g2.fillRect(175,250,50,50);
            g2.fillRect(275,250,50,50);

            //land
            g2.setColor(land);
            g2.fillRect(0,500,600,100);
            //door
            g2.setColor(brown);
            g2.fillRect(225,400,50,100);
            //cloud;
            g2.setColor(darkgrey);
            g2.fillOval(300,-20,100,100);
            g2.fillOval(350,0,100,100);
            g2.fillOval(400,-30,100,100);
            g2.fillOval(370,-10,100,100);
            //Stars
            g2.setColor(Color.white);
            g2.fillOval(100,200,2,2);
            g2.fillOval(60,130,2,2);
            g2.fillOval(300,200,2,2);
            g2.fillOval(200,10,2,2);
            g2.fillOval(100,200,2,2);
            g2.fillOval(400,400,2,2);
            g2.fillOval(230,50,2,2);
            g2.fillOval(500,200,2,2);
            g2.fillOval(430,190,2,2);
            g2.fillOval(580,300,2,2);
            g2.fillOval(230,50,2,2);
            g2.fillOval(10,50,2,2);
            g2.fillOval(200,400,2,2);
            g2.fillOval(10,470,2,2);
            g2.fillOval(70,370,2,2);






            }
            //display Text
            g2.setColor(Color.red);
            g2.setFont (new Font("TimesRoman", Font.PLAIN, 20));
            g2.drawString("The Highest Building in the world" ,  x,y);//text to display, x and y coordinates



        }


        public void mousePressed(MouseEvent e) {
             x = e.getX();
             y = e.getY();

             change = false;
            repaint();//updates the paint method
        }

        public void mouseReleased(MouseEvent e) {
            change = true;
            repaint();
        }

        public void mouseEntered(MouseEvent e) {

        }

        public void mouseExited(MouseEvent e) {
        }
        //DO NOT USE THE METHOD BELOW
       public void mouseClicked(MouseEvent e) {

        }
    }
}