/* 
 *This interpreter is intended to paint different colored dots in a window. 
 * 
 * The commends that the interpreter can recognize and respond to are; 
 * _BLUE; paint a blue dot 
 * -RED; paint a red dor 
 * -HELP; show a list of the commends in a dialog message box 
 * -EXIT; terminate the program 
 */
package interpreters;

import java.awt.Color;
import javax.swing.JOptionPane;
import javax.swing.SwingUtilities;
import painter.SPainter;
import shapes.SCircle;

public class Interpreter3 {

    private void interpreter() {

        //CREATE OBJECTS TO THINK WITH
        SPainter miro = new SPainter("Dot Thing", 400, 400);
        miro.setScreenLocation(0, 0);
        SCircle dot = new SCircle(180);

        //REPEATEDLY TAKE A COMMAND FROM AN INPUT DIALOG BOX AND INTERPRET IT
        while (true) {
            String command = JOptionPane.showInputDialog(null, "Command?");
            if (command == null) {
                command = "exit";
            } // user clicked on Cancel
            if (command.equalsIgnoreCase("blue")) {
                miro.setColor(Color.BLUE);
                miro.paint(dot);
            } else if (command.equalsIgnoreCase("red")) {
                miro.setColor((Color.RED));
                miro.paint(dot);
            } else if (command.equalsIgnoreCase("yellow")){
                miro.setColor((Color.YELLOW));
                miro.paint(dot);
            } else if (command.equalsIgnoreCase("green")){
                miro.setColor((Color.GREEN));
                miro.paint(dot);
            } else if (command.equalsIgnoreCase("random")){
                miro.setColor(randomColor());
                miro.paint(dot);
            } else if (command.equalsIgnoreCase("help")) {
                JOptionPane.showMessageDialog(null, "Valid commands are: " + "RED | BLUE | YELLOW | GREEN | RANDOM | HELP | EXIT ");
            } else if (command.equalsIgnoreCase("exit")) {
                miro.end();
                System.out.println("Thank you for viewing the dots ...");
                break;
            } else {
                JOptionPane.showMessageDialog(null, "Unrecognizable command: " + command.toUpperCase());
            }

        }
    }

    private Color randomColor() {
        int rv =(int)(Math.random()*256);
        int gv = (int)(Math.random()*256);
        int bv = (int)(Math.random());
        return new Color(rv,gv,bv);
    }
// INFRASTRUCTURE FOR SOME SIMPLE PAINTING

    public Interpreter3() {
        interpreter();
    }


    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                new Interpreter3();
            }
        });
    }
}