/*
 * 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 2, 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 *
 * http://www.gnu.org/copyleft/gpl.html
 */
package com.l2dot.gameserver.network.serverpackets;

import java.util.List;
import java.util.logging.Logger;

import com.l2dot.Config;
import com.l2dot.gameserver.model.ItemInfo;
import com.l2dot.gameserver.model.L2ItemInstance;

import javolution.util.FastList;


/**
 *
 * 37                // Packet Identifier <BR>
 * 01 00 		     // Number of ItemInfo Trame of the Packet <BR><BR>
 *
 * 03 00		     // Update type : 01-add, 02-modify, 03-remove <BR>
 * 04 00 		     // Item Type 1 : 00-weapon/ring/earring/necklace, 01-armor/shield, 04-item/questitem/adena <BR>
 * c6 37 50 40       // ObjectId <BR>
 * cd 09 00 00       // ItemId <BR>
 * 05 00 00 00       // Quantity <BR>
 * 05 00		     // Item Type 2 : 00-weapon, 01-shield/armor, 02-ring/earring/necklace, 03-questitem, 04-adena, 05-item <BR>
 * 00 00 		     // Filler (always 0) <BR>
 * 00 00 		     // Equipped    : 00-No, 01-yes <BR>
 * 00 00 		     // Slot        : 0006-lr.ear, 0008-neck, 0030-lr.finger, 0040-head, 0100-l.hand, 0200-gloves, 0400-chest, 0800-pants, 1000-feet, 4000-r.hand, 8000-r.hand <BR>
 * 00 00 		     // Enchant level (pet level shown in control item) <BR>
 * 00 00		     // Pet name exists or not shown in control item <BR><BR><BR>
 *
 *
 * format   h (hh dddhhhh hh)	 revision 377 <BR>
 * format   h (hh dddhhhd hh)   revision 415 <BR><BR>
 *
 * @version $Revision: 1.3.2.2.2.4 $ $Date: 2005/03/27 15:29:39 $
 * Rebuild 23.2.2006 by Advi
 */

public class InventoryUpdate extends L2GameServerPacket
{
	private static Logger _log = Logger.getLogger(InventoryUpdate.class.getName());
	private static final String _S__37_INVENTORYUPDATE = "[S] 27 InventoryUpdate";

    private List<ItemInfo> _items;

	public InventoryUpdate()
	{
		_items = new FastList<ItemInfo>();
		if (Config.DEBUG)
		{
			showDebug();
		}
	}

	/**
	 * @param items
	 */
	public InventoryUpdate(List<ItemInfo> items)
	{
		_items = items;
		if (Config.DEBUG)
		{
			showDebug();
		}
	}

	public void addItem(L2ItemInstance item) { if (item != null) _items.add(new ItemInfo(item)); }
	public void addNewItem(L2ItemInstance item) { if (item != null) _items.add(new ItemInfo(item, 1)); }
	public void addModifiedItem(L2ItemInstance item) { if (item != null) _items.add(new ItemInfo(item, 2)); }
	public void addRemovedItem(L2ItemInstance item) { if (item != null) _items.add(new ItemInfo(item, 3)); }
	public void addItems(List<L2ItemInstance> items) { if (items != null) for (L2ItemInstance item : items) if (item != null) _items.add(new ItemInfo(item)); }

	private void showDebug()
	{
		for (ItemInfo item : _items)
		{
			_log.fine("oid:" + Integer.toHexString(item.getObjectId()) +
					" item:" + item.getItem().getName()+" last change:" + item.getChange());
		}
	}

	@Override
	protected final void writeImpl()
	{
		writeC(0x27);
		int count = _items.size();
		writeH(count);
		for (ItemInfo item : _items)
		{
			writeH(item.getChange());               // Update type : 01-add, 02-modify, 03-remove
			writeH(item.getItem().getType1());      // Item Type 1 : 00-weapon/ring/earring/necklace, 01-armor/shield, 04-item/questitem/adena

			writeD(item.getObjectId());             // ObjectId
			writeD(item.getItem().getItemId());     // ItemId
			writeD(item.getCount());                // Quantity
			writeH(item.getItem().getType2());      // Item Type 2 : 00-weapon, 01-shield/armor, 02-ring/earring/necklace, 03-questitem, 04-adena, 05-item
			writeH(item.getCustomType1());          // Filler (always 0)
			writeH(item.getEquipped());             // Equipped    : 00-No, 01-yes
			writeD(item.getItem().getBodyPart());	// Slot        : 0006-lr.ear, 0008-neck, 0030-lr.finger, 0040-head, 0100-l.hand, 0200-gloves, 0400-chest, 0800-pants, 1000-feet, 4000-r.hand, 8000-r.hand
			writeH(item.getEnchant());	            // Enchant level (pet level shown in control item)
			writeH(item.getCustomType2());          // Pet name exists or not shown in control item

			writeD(item.getAugemtationBoni());
			writeD(item.getMana());
		}
	}

	/* (non-Javadoc)
	 * @see com.l2dot.gameserver.serverpackets.ServerBasePacket#getType()
	 */
	@Override
	public String getType()
	{
		return _S__37_INVENTORYUPDATE;
	}
}
