package jp.ac.u_ryukyu.treevnc;

import com.glavsoft.rfb.protocol.ProtocolContext;
import com.glavsoft.viewer.swing.SwingViewerWindow;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;

public class ScreenChangeSelectionPanel extends JFrame implements ActionListener, ItemListener {

    private JPanel panel = new JPanel();
    private JButton button = new JButton("Share Screen");
    private int counter;
    private Checkbox[] check = new Checkbox[20];
    private CheckboxGroup ch = new CheckboxGroup();
    private Container contentPane = getContentPane();
    private double width = 750;
    private double height = 500;

    private SwingViewerWindow viewerWindow;
    private ProtocolContext context;


    public ScreenChangeSelectionPanel(SwingViewerWindow viewerWindow, ProtocolContext context) {
        this.context = context;
        this.viewerWindow = viewerWindow;
        setTitle("Select Share Screen");
        setResizable(false);
    }

    public void setButton() {
        panel.add(button);
        button.addActionListener(this);
        contentPane.add(panel, BorderLayout.CENTER);
    }

    public void checkBox(String str) {
        if (counter == 0)
            check[counter] = new Checkbox(str, true, ch);
        else
            check[counter] = new Checkbox(str, false, ch);
        check[counter].addItemListener(this);
        panel.add(check[counter]);
        panel.setLayout(new GridLayout(counter + 2, 0));
        panel.setLocation((int) width - 250, (int) height - 80);
        counter++;
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        for (int i = 0; i < counter; i++) {
            if (check[i].getState()) {
                viewerWindow.screenChangeRequest(context, i);
                setVisible(false);
                return;
            }
        }
    }

    public void visible() {
        Point point = new Point();
        point.setLocation(width - 250, height - 80);
        setLocation(point.getLocation());
        pack();
        setVisible(true);
    }

    @Override
    public void itemStateChanged(ItemEvent e) {

    }
}