/* 
 *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 a red dot 
 * - HELP: show a list of the commands 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 Interpreter1 {
    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("help") ) {
                JOptionPane.showMessageDialog(null,"Valid commands are: "
                        + "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());
            }
        }
    }
// INFRASTRUCTURE FOR SOME SIMPLE PAINTING

    public Interpreter1() {
        interpreter();
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                new Interpreter1();
            }
        });
    }
}