package OurApplication;

import visualisation.ParameterArea;

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

/**
 * This class extends visualisation.ParameterArea to provide a panel for selecting
 * algorithmic methods such as Djikstra or A-Star.
 *
 * @see ParameterArea
 */
public class OurMethodButtons extends ParameterArea {

	private static final long serialVersionUID = 1L;

	protected JRadioButton button1;
	protected JRadioButton button2;
	private boolean isDjikstra;

	/** TextField containing maximum sum up value. */
	protected JTextField maxValue;

	/**
	 * Standard constructor.
	 * Initializes the method buttons panel with default settings.
	 */
	public OurMethodButtons() {
		super();

		isDjikstra = true; // Default to Djikstra

		// Set layout manager to arrange buttons vertically
		setLayout(new GridLayout(1, 2, 5, 5)); // 1 row, 2 columns, 5 pixels gap

		// Create radio buttons
		button1 = new JRadioButton("Djikstra", true);
		button2 = new JRadioButton("A-Stern");

		// Create a button group and add buttons to ensure mutual exclusion
		ButtonGroup group = new ButtonGroup();
		group.add(button1);
		group.add(button2);

		// Add action listeners to handle button selections
		button1.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				isDjikstra = true;
			}
		});

		button2.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				isDjikstra = false;
			}
		});

		// Add buttons to the panel
		this.add(button1);
		this.add(button2);
	}

	/**
	 * Retrieves the selected algorithmic method.
	 *
	 * @return true if Djikstra is selected, false if A-Star is selected
	 */
	public boolean getSelectedMethod() {
		return isDjikstra;
	}
}