package fractals;



import com.camilstaps.mandelbrot.MandelbrotController;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;

/**
 * 
 * @author Sjaak Smetsers
 * @version 1.0, 14-03-2013
 */

/**
 * creates a window to which a GridView panel is added
 * 
 */
public class MainWindow implements MandelbrotController.MandelbrotProvider {
    // the size of the window
    public static final int WIDTH = 500, HEIGHT = 500;
    
    // The grip panel
    private final GridView grid;
    
    private final JTextField field_centerX = new JTextField("0");
    private final JTextField field_centerY = new JTextField("0");
    private final JTextField field_scale = new JTextField("100");
    private final JTextField field_repetitions = new JTextField("100");
    private final JButton button_redraw = new JButton("Redraw");
    
    private final MandelbrotController mandelbrotController;
    
    public MainWindow () {
    	JFrame mainFrame = new JFrame ("Mandelbrot");
        
        mainFrame.setLayout(new BorderLayout());
    	mainFrame.setSize (WIDTH, HEIGHT);
    	mainFrame.setLocationRelativeTo(null);
    	mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    	mainFrame.setResizable(false);
    	mainFrame.setVisible(true);
    	
        Insets insets = mainFrame.getInsets();
        grid = new GridView(WIDTH - insets.left - insets.right, HEIGHT - insets.top - insets.bottom);
        mainFrame.add(grid, BorderLayout.CENTER);
        
         mandelbrotController = new MandelbrotController(this, grid);
        
        JPanel panel = new JPanel(new FlowLayout());
        button_redraw.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent ae) {
                if (ae.getActionCommand().equals("Redraw")) {
                    mandelbrotController.redraw();
                }
            }
        });
        panel.add(field_centerX);
        panel.add(field_centerY);
        panel.add(field_scale);
        panel.add(field_repetitions);
        panel.add(button_redraw);
        
        mainFrame.add(panel, BorderLayout.PAGE_END);
        
        mainFrame.pack();
    }
    
    /**
     * A getter for the grid
     * @return the grid
     */
    public Grid getGrid () {
    	return grid;
    }

    @Override
    public double getCenterX() {
        return Double.parseDouble(field_centerX.getText());
    }

    @Override
    public double getCenterY() {
        return Double.parseDouble(field_centerY.getText());
    }

    @Override
    public double getScale() {
        return Double.parseDouble(field_scale.getText());
    }

    @Override
    public int getRepetitions() {
        return Integer.parseInt(field_repetitions.getText());
    }
    
}