/* 
     * This interpreter is intended to paint different colored dots in a window. 
     * 
     * The commands that interpreter can recognize and respond to are: 
     *  - BLUE: paint a blue dot 
     *  - RED: paint a red dot 
     *  - HELP: show a list of 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
                   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("Thanks You For Viewing the Dots....");
                           break;
                       } else {
                           JOptionPane.showMessageDialog(null, "Unrecognizable command:"
                                   + command.toUpperCase());
                       }
                   }
            }

            // INFRASTRUCTURE FOR SOME SIMPLE PAINTIN

               public Interpreter1() {
                   Interpreter();
               }

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