package interpreters;

/* This interpreter is intended to paint different colored dots in a window 
commands to be interpreted include 
 
BLUE: paint a blue dot 
RED: paint a red dot 
YELLOW: paints a yellow dot 
GREEN: paints a green dot 
HELP: show a list of commands in the dialog box 
EXIT: Terminate the program 
 
 */

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

public class Interpreter2 {

    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("green")) {
                miro.setColor(Color.GREEN);
                miro.paint(dot);
            } else if (command.equalsIgnoreCase("yellow")) {
                miro.setColor(Color.YELLOW);
                miro.paint(dot);
            } else if (command.equalsIgnoreCase("help")) {
                JOptionPane.showMessageDialog(null, "Valid commands are: " + "RED | BLUE | GREEN | YELLOW | 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());
            }
        }
    }

    //infrastructure for simple painting
    public Interpreter2() {
        interpreter();
    }

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