package ep;

import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.io.IOException;

public class Panel extends JComponent {

    private static String path;
    private static Panel object;
    private static int slide = 0;

    private Panel(String path) {

        super();
        setPath(path);
        setLayout(null);

    }

    public static Panel getPanel(String path) {

        if(object == null) object = new Panel(path);
        return object;

    }

    public void setNavigationButtons() {

        Button prevButton = new Button("Пред. Слайд", 5, 630, Listener.PREV_SLIDE);
        prevButton.setPreferredSize(new Dimension(200, 100));
        prevButton.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
        prevButton.addMouseListener(Listener.getListener());

        Button nextButton = new Button("След. Слайд", 715, 630, Listener.NEXT_SLIDE);
        nextButton.setPreferredSize(new Dimension(200, 100));
        nextButton.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
        nextButton.addMouseListener(Listener.getListener());

        add(prevButton);
        add(nextButton);
        repaint();

    }

    public void paintComponent(Graphics g){

        super.paintComponent(g);
        Graphics2D g2 = (Graphics2D) g;
        Image im = null;
        Image imScaled = im;
        try {
//            System.out.println(path);
            im = ImageIO.read(getClass().getResource(path));
        } catch (IOException e) {
            System.out.println(e);
        }
        try {
            imScaled = im.getScaledInstance(900,600, Image.SCALE_SMOOTH);
        }
        catch(Exception ex) {
            System.out.println(ex);
        }
        g2.drawImage(imScaled, 10, 10, null);
    }

    public void setPath(String path) {

        this.path = path;
        repaint();

    }

    public String getPath() {
        return path;
    }

    public int getSlide() {
        return slide;
    }

    public void slideIncrement() {
        slide++;
    }

    public void slideDecrement() {
        slide--;
    }

    public void setSlide(int slide) {
        this.slide = slide;
    }

}