/* 
 * 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();
            }
        });
    }
}