/*
 * ConversionChoiceDialog.java
 * Copyright 2009 (C) James Dempsey
 *
 * 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
 *
 * Created on 27/01/2009 10:56:36 PM
 *
 * $Id: ConversionChoiceDialog.java 9113 2009-01-27 08:21:06Z jdempsey $
 */
package pcgen.gui2.converter.panel;

import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JTextField;

import pcgen.gui2.tools.Utility;
import pcgen.system.LanguageBundle;
import pcgen.util.Logging;

/**
 * The Class {@code ConversionChoiceDialog} is responsible for
 * displaying choices the user needs to make as part of the conversion 
 * of some data items. 
 * 
 * 
 * @author James Dempsey <jdempsey@users.sourceforge.net>
 */
@SuppressWarnings("serial")
public class ConversionInputDialog extends JDialog implements
	ActionListener
{
	
	private String introText;

	private String result;

	private JTextField field;
	
	/**
	 * Instantiates a new decision dialog for the data converter.
	 * 
	 * @param parent the parent frame
	 * @param introText the intro text to explain the dialogs purpose to the user.
	 */
	public ConversionInputDialog(Frame parent, String introText)
	{
		super(parent, "PCGenDataConvert", true);

		this.introText = introText;
		
		initComponents();
		setLocationRelativeTo(parent); 
	}
	
	/**
	 * @return the result
	 */
	public String getResult()
	{
		return result;
	}

	/**
	 * Initialises the user interface.
	 */
	private void initComponents()
	{
		setLayout(new GridBagLayout());

		JLabel introLabel =
				new JLabel(introText);
		GridBagConstraints gbc = new GridBagConstraints();
		Utility.buildRelativeConstraints(gbc, GridBagConstraints.REMAINDER, 1,
			1.0, 1.0);
		gbc.fill = GridBagConstraints.BOTH;
		gbc.insets = new Insets(10, 10, 5, 10);
		add(introLabel, gbc);

		field = new JTextField(20);
		Utility.buildRelativeConstraints(gbc, GridBagConstraints.REMAINDER, 1, 1.0, 0, 
			GridBagConstraints.HORIZONTAL, GridBagConstraints.WEST);
		gbc.insets = new Insets(5, 10, 5, 10);
		add(field, gbc);

		JLabel dummy = new JLabel(" ");
		Utility.buildRelativeConstraints(gbc, 1, 1, 1.0, 0.0,
			GridBagConstraints.HORIZONTAL, GridBagConstraints.WEST);
		add(dummy, gbc);

		JButton okButton =
				new JButton(LanguageBundle.getString("in_ok"));
		okButton.addActionListener(this);
		getRootPane().setDefaultButton(okButton);
		Utility.buildRelativeConstraints(gbc, GridBagConstraints.REMAINDER,
			GridBagConstraints.REMAINDER, 0, 0,
			GridBagConstraints.NONE, GridBagConstraints.EAST);
		gbc.insets = new Insets(5, 5, 10, 10);
		add(okButton, gbc);

		pack();

		addWindowListener(new WindowAdapter()
		{
			@Override
			public void windowClosing(WindowEvent e)
			{
				result = field.getText();
				setVisible(false);
				logInput();
			}
		});
		
	}

	/* (non-Javadoc)
	 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
	 */
	@Override
	public void actionPerformed(ActionEvent e)
	{
		result = field.getText();
		setVisible(false);
		logInput();
	}

	private void logInput()
	{
		Logging.log(Logging.INFO, "Decision required: " + introText
			+ "\nValue entered: " + result);
	}
}