import objectdraw.*;
import java.awt.*;
import java.util.Random;

/**
 * Selects the order of lab sections for the CS 1101 final exam.
 */
public class ExamOrderPicker extends FrameWindowController {

    // window dimensions
    private static final int WINDOW_HEIGHT = 300, WINDOW_WIDTH = 750;
    
    // display font size
    private static final int FONT_SIZE = 24;

    // position of the text display
    private static final Location TEXT_POS = new Location(50, 100);
    
    // number of lab sections to choose from
    private static final int NUM_SECTIONS = 2;

    // text display showing the results
    private Text output;

    // whether we've already picked a section
    private boolean selected = false;

    public void begin() {
        resize(WINDOW_WIDTH, WINDOW_HEIGHT);

        output = new Text("Starting with Written portion:  ", TEXT_POS, canvas);
        output.setFontSize(FONT_SIZE);

    }

    // select a lab section if we haven't already
    public void onMouseClick(Location point) {
        
        if (!selected) {
            
            Random rand = new Random();
            
            if (rand.nextInt(NUM_SECTIONS) == 0) {
                output.setText(output.getText() + "MONDAY lab section");
            } else {
                output.setText(output.getText() + "TUESDAY lab section");
            }
            
            selected = true;
        }

    }
}