package gui;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.DefaultComboBoxModel;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;

import data.Data;

public class GUI extends JFrame {

    private JFrame frame;
    private boolean start;
    private static int chosenBarType;
    private static JComboBox<Object> barTypeJCB;

    public GUI() {
        gui();
    }


    public void gui() {

        frame = new JFrame("Smelter");

        frame.setSize(250, 80);
        frame.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
        frame.setLocationRelativeTo(null);

        JPanel panel = new JPanel();

        JPanel optionsPanel = new JPanel();

        barTypeJCB = new JComboBox<>();
        barTypeJCB.setModel(new DefaultComboBoxModel<Object>(Data.bars));
        optionsPanel.add(barTypeJCB);

        panel.add(optionsPanel);

        JButton startButton = new JButton("Start");
        startButton.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                    chosenBarType = barTypeJCB.getSelectedIndex();
                    start = true;
                    frame.dispose();
            }
        });

        panel.add(startButton);
        frame.add(panel);

        SwingUtilities.invokeLater(new Runnable() {

            @Override
            public void run() {
                frame.setVisible(true);
            }
        });
    }

    public static int getBarType() {
        return chosenBarType;
    }

    public static String getBarTypeString() {
        return Data.bars[barTypeJCB.getSelectedIndex()];
    }

    public boolean getStart() {
        return start;
    }
}