/*
 * Forge: Play Magic: the Gathering.
 * Copyright (C) 2011  Forge Team
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package forge.gui.toolbox;

import java.util.Collections;
import java.util.List;

import javax.swing.AbstractListModel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;

import forge.gui.CardDetailPanel;
import forge.gui.CardPicturePanel;
import forge.item.CardPrinted;

/**
 * A simple JPanel that shows three columns: card list, pic, and description..
 * 
 * @author Forge
 * @version $Id: ListChooser.java 9708 2011-08-09 19:34:12Z jendave $
 */
@SuppressWarnings("serial")
public class CardViewer extends JPanel {

    // Data and number of choices for the list
    private final List<CardPrinted> list;

    // initialized before; listeners may be added to it
    private JList jList = null;
    private final CardDetailPanel detail;
    private final CardPicturePanel picture;

    /**
     * Instantiates a new card viewer.
     * 
     * @param list
     *            the list
     */
    public CardViewer(final List<CardPrinted> list) {
        this.list = Collections.unmodifiableList(list);
        this.jList = new JList(new ChooserListModel());
        this.detail = new CardDetailPanel(null);
        this.picture = new CardPicturePanel();

        this.add(new JScrollPane(this.jList));
        this.add(this.picture);
        this.add(this.detail);
        this.setLayout(new java.awt.GridLayout(1, 3, 6, 0));

        // selection is here
        this.jList.getSelectionModel().addListSelectionListener(new SelListener());
        this.jList.setSelectedIndex(0);
    }

    private class ChooserListModel extends AbstractListModel {

        private static final long serialVersionUID = 3871965346333840556L;

        @Override
        public int getSize() {
            return CardViewer.this.list.size();
        }

        @Override
        public Object getElementAt(final int index) {
            return CardViewer.this.list.get(index);
        }
    }

    private class SelListener implements ListSelectionListener {
        @Override
        public void valueChanged(final ListSelectionEvent e) {
            final int row = CardViewer.this.jList.getSelectedIndex();
            // (String) jList.getSelectedValue();
            if ((row >= 0) && (row < CardViewer.this.list.size())) {
                final CardPrinted cp = CardViewer.this.list.get(row);
                CardViewer.this.detail.setCard(cp.getMatchingForgeCard());
                CardViewer.this.picture.setCard(cp);
            }
        }

    }

}