/* 
 *This interpreter is intended to paint different colored dots in a window. 
 * 
 * The commands that the interpreter can recognize and respond to are: 
 * - BLUE: paint a blue dot 
 * - RED: paint red dot 
 * - HELP: show a list of commands in a dialogue 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 Tuchel = new SPainter("Dot Thing", 400, 400);
        Tuchel.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")) {
                Tuchel.setColor(Color.BLUE);
                Tuchel.paint(dot);
            } else if (command.equalsIgnoreCase("red")) {
                Tuchel.setColor(Color.RED);
                Tuchel.paint(dot);
            } else if (command.equalsIgnoreCase("green")) {
                Tuchel.setColor(Color.GREEN);
                Tuchel.paint(dot);
            } else if (command.equalsIgnoreCase("yellow")) {
                Tuchel.setColor(Color.YELLOW);
                Tuchel.paint(dot);
            } else if (command.equalsIgnoreCase("random")) {
                Tuchel.setColor(randomColor());
                Tuchel.paint(dot);

            } else if (command.equalsIgnoreCase("help")) {
                JOptionPane.showMessageDialog(null, "Valid commands are:" + "RED | BLUE | GREEN | YELLOW | HELP | RANDOM| EXIT");
            } else if (command.equalsIgnoreCase("exit")) {
                Tuchel.end();
                System.out.println("Thank you for viewing the dots...");
                break;
            } else {
                JOptionPane.showMessageDialog(null, "Unrecognizable command:");
            }
        }
    }




    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);
    }


    //INFRASTRUCTURE FOR SOME SIMPLE PAINTING

    public Interpreter3() {
        interpreter();
    }

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