/*
 * 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 silentium.gameserver.network.serverpackets;

import java.util.List;

import javolution.util.FastList;
import silentium.gameserver.model.ItemInfo;
import silentium.gameserver.model.L2ItemInstance;
import silentium.gameserver.templates.item.L2Item;

/**
 * @author Yme, Advi
 */
public class PetInventoryUpdate extends L2GameServerPacket
{
	private final List<ItemInfo> _items;

	public PetInventoryUpdate(List<ItemInfo> items)
	{
		_items = items;
	}

	public PetInventoryUpdate()
	{
		this(new FastList<ItemInfo>());
	}

	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));
	}

	@Override
	protected final void writeImpl()
	{
		writeC(0xb3);
		writeH(_items.size());

		L2Item item;
		for (ItemInfo temp : _items)
		{
			if (temp == null || temp.getItem() == null)
				continue;

			item = temp.getItem();

			writeH(temp.getChange());
			writeH(item.getType1());
			writeD(temp.getObjectId());
			writeD(item.getItemId());
			writeD(temp.getCount());
			writeH(item.getType2());
			writeH(temp.getCustomType1());
			writeH(temp.getEquipped());
			writeD(item.getBodyPart());
			writeH(temp.getEnchant());
			writeH(temp.getCustomType2());
		}
	}
}