/*
 * Copyright (C) 2016 Didier Clermonté <dclermonte@april.org>
 * Copyright (C) 2016 Christian Pierre Momon <christian.momon@devinsy.fr>
 *
 * This file is part of Siba.
 *
 * Siba is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.dclermonte.siba.gui;

import java.awt.Cursor;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;
import java.security.NoSuchAlgorithmException;
import java.util.ResourceBundle;

import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;

import org.dclermonte.siba.SibaException;
import org.dclermonte.siba.model.SibaManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.jgoodies.forms.layout.ColumnSpec;
import com.jgoodies.forms.layout.FormLayout;
import com.jgoodies.forms.layout.FormSpecs;
import com.jgoodies.forms.layout.RowSpec;
import com.jgoodies.forms.layout.Sizes;

/**
 * This class is the panel for Check.
 *
 * @author dclermonte
 */
public class CheckPanel extends JPanel
{
	private static final long serialVersionUID = -1580485684838045920L;
	private static final ResourceBundle BUNDLE = ResourceBundle.getBundle("org.dclermonte.siba.gui.messages"); //$NON-NLS-1$
	public static final Logger logger = LoggerFactory.getLogger(CheckPanel.class);
	private JTextField fileToCheckField;
	private File choosenFile;

	/**
	 * This is the constructor for this panel.
	 */
	public CheckPanel()
	{
		setLayout(new FormLayout(
				new ColumnSpec[] { ColumnSpec.decode("2dlu"),
						new ColumnSpec(ColumnSpec.LEFT,
								Sizes.bounded(Sizes.PREFERRED, Sizes.constant("50dlu", true),
										Sizes.constant("60dlu", true)),
								1),
						new ColumnSpec(ColumnSpec.LEFT,
								Sizes.bounded(Sizes.PREFERRED, Sizes.constant("50dlu", true),
										Sizes.constant("100dlu", true)),
								1),
						ColumnSpec.decode("30dlu"), },
				new RowSpec[] { FormSpecs.LINE_GAP_ROWSPEC, RowSpec.decode("25px"), FormSpecs.RELATED_GAP_ROWSPEC,
						FormSpecs.DEFAULT_ROWSPEC, }));

		JLabel lblNewLabel = new JLabel(BUNDLE.getString("CheckPanel.lblNewLabel.text")); //$NON-NLS-1$
		add(lblNewLabel, "2, 2, left, center");
		JButton btnNewButton = new JButton(BUNDLE.getString("CheckPanel.btnNewButton.text")); //$NON-NLS-1$
		btnNewButton.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
		btnNewButton.addActionListener(new ActionListener()
		{
			@Override
			public void actionPerformed(final ActionEvent e)
			{
				try
				{
					CheckPanel.this.choosenFile = choosenDirectory();
				}
				catch (IOException exception)
				{
					logger.error("IOexception ", exception);
				}
				catch (NoSuchAlgorithmException exception)
				{
					logger.error("NoSuchAlgorithm ", exception);
				}
			}
		});

		this.fileToCheckField = new JTextField();
		add(this.fileToCheckField, "3, 2, fill, default");
		this.fileToCheckField.setColumns(10);
		add(btnNewButton, "4, 2, left, top");

		JButton btnNewButton_1 = new JButton(BUNDLE.getString("CheckPanel.btnNewButton_1.text")); //$NON-NLS-1$
		btnNewButton_1.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
		btnNewButton_1.addActionListener(new ActionListener()
		{
			@Override
			public void actionPerformed(final ActionEvent arg0)
			{
				try
				{
					// File choosenFile = new
					// File(CheckPanel.this.fileToCheckField.getText());
					if ((CheckPanel.this.choosenFile != null) && CheckPanel.this.choosenFile.exists())
					{
						boolean check = SibaManager.check(CheckPanel.this.choosenFile);
						String titre = BUNDLE.getString("CheckPanel.confirmDialogTitle.text");
						if (check)
						{
							String message = String.format(BUNDLE.getString("CheckPanel.confirmDialogGood.text"),
									CheckPanel.this.choosenFile.getName());
							JOptionPane.showMessageDialog(CheckPanel.this, message, titre,
									JOptionPane.INFORMATION_MESSAGE);
						}
						else
						{
							String message = String.format(BUNDLE.getString("CheckPanel.confirmDialogBad.text"),
									CheckPanel.this.choosenFile.getName());
							JOptionPane.showMessageDialog(CheckPanel.this, message, titre,
									JOptionPane.INFORMATION_MESSAGE);
						}
					}
					else
					{
						String dataMissing = BUNDLE.getString("BackupPanel.dataMissing.text");
						String titleWarning = BUNDLE.getString("BackupPanel.TitleWarning.text");
						JOptionPane.showMessageDialog(CheckPanel.this, dataMissing, titleWarning,
								JOptionPane.INFORMATION_MESSAGE);
					}
				}
				catch (SibaException exception)
				{
					logger.error("SibaException ", exception);
				}
			}
		});
		add(btnNewButton_1, "3, 4");
	}

	/**
	 *
	 * @return
	 * @throws IOException
	 * @throws NoSuchAlgorithmException
	 */
	public File choosenDirectory() throws IOException, NoSuchAlgorithmException
	{
		File result;

		File choosenFile = CheckDirectorySelector.showSelectorDialog(CheckPanel.this, null);
		if ((choosenFile != null) && choosenFile.exists())
		{
			this.fileToCheckField.setText(choosenFile.getName());
			result = choosenFile;
		}
		else
		{
			result = null;
		}

		//
		return result;
	}

	/**
	 *
	 * @param sourceDirectory
	 */
	public void setFileToCheck(final String sourceDirectory)
	{
		this.fileToCheckField.setText(sourceDirectory);
	}
}