/*this interpreter is intended to paint different colored dots in a window 
 
  The command that the interpreter can recognize and respond to are: 
      - BLUE: paint a blue dot 
      -RED: paint a red dot 
      -Help: show a list of the commands in a dialog message box 
      -EXIT: terminate the program 
   */
package interpreters;

import painter.SPainter;
import shapes.SCircle;

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

public class Interpreter3 {

    private void Interpreter() {
        SPainter miro = new SPainter(" Dot Thing", 400, 400);
        miro.setScreenLocation(0, 0);
        SCircle dot = new SCircle(180);

        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("green")) {
                miro.setColor(Color.green);
                miro.paint(dot);
            } else if (command.equalsIgnoreCase("yellow")) {
                miro.setColor(Color.yellow);
                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: " + "    Random | Green | Yellow | Red | Blue | 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());
            }
        }
    }

    public Interpreter3() {
        Interpreter();
    }

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

    private static Color randomColor() {
        int rv = (int) (Math.random() * 256);
        int gv = (int) (Math.random() * 256);
        int bv = (int) (Math.random() * 256);
        return new Color(rv, gv, bv);
    }
}