import java.awt.Color;
import graphics.*;

public class DrawApp {
    
    private static int nCircles = 50;

    // main method
    public static void main(String[] args) {
        
        // Java provides a default constructor (no parameter version)
        // IF there is NO constructor at all
        // ERROR: non-default constructor exists in CircularStroke
        //CircularStroke csDefault = new CircularStroke();
        
        //canvas.resize(400, 400);
        
        // create a CircularStroke array of size nCircles
        CircularStroke[] strokesC = new CircularStroke[nCircles];
        SquareStroke[]   strokesS = new SquareStroke[nCircles];
        
        //strokes[0].draw();
        
        int cx;
        int cy;
        int size  = 10;
        Color c  = Color.BLACK;
        boolean f = true;    
        
        char choice = canvas.promptChar("Choose stroke type: C or S");
        
        canvas.waitForUserClick();
        
        for (int i = 0; i < nCircles; ++i) {
            //canvas.clear();
            
            // sample mouse position
            cx = canvas.getMouseX();
            cy = canvas.getMouseY();        
            
            if (choice == 'C' || choice == 'c') {
            
                //CircularStroke cs = new CircularStroke(cx, cy, r, c, f);
                CircularStroke cs = new CircularStroke(cx, cy, size, f);
                cs.draw();
                strokesC[i] = cs;
            }
            else {
                SquareStroke ss = new SquareStroke(cx, cy, size, f);
                ss.draw();
                strokesS[i] = ss;
            }
            
            
            canvas.sleep(0.08);
            
        }
        
        canvas.waitForUserClick();
        
        canvas.clear();
        
        for (CircularStroke cs : strokesC) {
            cs.draw();
        }
        
        for (SquareStroke cs : strokesS) {
            cs.draw();
        }
    }
}