/*
 * Copyright 2004 (C) Ross M. Lodge
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
package plugin.initiative.gui;

import java.awt.Component;
import java.awt.HeadlessException;
import java.text.DecimalFormat;
import javax.swing.JFormattedTextField;
import javax.swing.JLabel;
import javax.swing.text.NumberFormatter;
import plugin.initiative.DiceRollModel;

/**
 * <p>
 * A generic check dialog; handles an expression with a DC
 * </p>
 *
 * @author Ross M. Lodge
 *
 */
public class CheckDialog extends DiceRollDialog
{
	/** A default dc so we can carry over to next use of dialog. */
	private static int m_defaultDC = 15;

	/** Formatted text field for the dc */
	private JFormattedTextField m_dc;

	/**
	 * <p>
	 * Constructs the dialog; initializes components
	 * </p>
	 *
	 * @param model
	 *            A DiceRollModel
	 * @throws HeadlessException
	 */
	CheckDialog(DiceRollModel model)
	{
		super(model);
	}

	/**
	 * <p>
	 * Initializes the DC value
	 * </p>
	 *
	 */
	private void initDC()
	{
		NumberFormatter formatter =
				new NumberFormatter(new DecimalFormat("##"));
		formatter.setValueClass(Integer.class);
		m_dc = new JFormattedTextField(formatter);
		m_dc.setFocusLostBehavior(JFormattedTextField.COMMIT_OR_REVERT);
		m_dc.setValue(m_defaultDC);
		JLabel label = new JLabel("DC:");
		label.setAlignmentX(Component.RIGHT_ALIGNMENT);
		addComponent(m_dc, label);
	}

	/*
	 * (non-Javadoc)
	 *
	 * @see plugin.initiative.gui.DiceRollDialog#initComponents()
	 */
    @Override
	protected void initComponents()
	{
		/*
		 * Dialog will consist of Roll: [ ] DC: [ ] Result: [ ] [ Roll ] [ Ok ]
		 */

		//Set basic properties
		initDC();
		super.initComponents();
	}

	/*
	 * (non-Javadoc)
	 *
	 * @see plugin.initiative.gui.DiceRollDialog#setResult(int)
	 */
    @Override
	protected void setResult(int result)
	{
		m_result.setText("<html><body><b>"
			+ result
			+ ((result >= (Integer) m_dc.getValue()) ? " (passed)"
				: "") + "</b></body></html>");
	}

	/*
	 * (non-Javadoc)
	 *
	 * @see plugin.initiative.gui.DiceRollDialog#initListeners()
	 */
    @Override
	protected void initListeners()
	{
		super.initListeners();
		m_dc.addPropertyChangeListener(evt ->
		{
			if ("value".equals(evt.getPropertyName()))
			{
				m_defaultDC = (Integer) m_dc.getValue();
			}
		});
	}

}