/* 
This interpreter is intended to paint different colored dots in a window. 
the commands that are the interpreter can recognize and respond to are: 
-BLUE: Paint a blue dot 
-RED: paint a red dot 
-GREEN: Paint a green dot 
-YELLOW: Paint a yellow dot 
-RANDOM: 
-HELP: show a list of commands in the 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 miro = new SPainter("Dot Thing", 400,400);
        miro.setScreenLocation(0,0);
        SCircle dot = new SCircle(180);

        // REPEATEDLY TAKE A COMMAND FROM AN INPUT DIALOGUE 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("random")){
                miro.setColor(randomColor());
                miro.paint(dot);
            }
            else if (command.equalsIgnoreCase("help")) {
                JOptionPane.showMessageDialog(null, "Valid commands are: " + " RED | BLUE | GREEN | YELLOW | 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 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);
    }

    // INFASTRUCTURE FOR SOME SIMPLE PAINTING

    public Interpreter3(){
        interpreter();
    }

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


}