root/trunk/AE-go_GameServer/src/com/aionemu/gameserver/services/TradeService.java

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import com.aionemu.gameserver.dataholders.TradeListData;
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import com.aionemu.gameserver.dataholders.TradeListData;
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import com.aionemu.gameserver.model.gameobjects.Item;
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import com.aionemu.gameserver.model.gameobjects.Item;
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import com.aionemu.gameserver.model.gameobjects.Npc;
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import com.aionemu.gameserver.model.gameobjects.Npc;
 
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import com.aionemu.gameserver.model.gameobjects.player.Inventory;
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import com.aionemu.gameserver.model.gameobjects.player.Storage;
 
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import com.aionemu.gameserver.model.gameobjects.player.Player;
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import com.aionemu.gameserver.model.gameobjects.player.Player;
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import com.aionemu.gameserver.model.templates.TradeListTemplate;
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import com.aionemu.gameserver.model.templates.TradeListTemplate;
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import com.aionemu.gameserver.model.templates.TradeListTemplate.TradeTab;
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import com.aionemu.gameserver.model.templates.TradeListTemplate.TradeTab;
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public class TradeService
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public class TradeService



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{
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{



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	private static final Logger log = Logger.getLogger(TradeService.class);
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	private static final Logger log = Logger.getLogger(TradeService.class);



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	@Inject
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	@Inject



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	private ItemService itemService;
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	private ItemService itemService;



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	@Inject
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	@Inject


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	 */
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	 */



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	public boolean performBuyFromShop(Player player, TradeList tradeList)
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	public boolean performBuyFromShop(Player player, TradeList tradeList)



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	{
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	{



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		if(!validateBuyItems(tradeList))
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		if(!validateBuyItems(tradeList))



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		{
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		{



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			PacketSendUtility.sendMessage(player, "Some items are not allowed to be selled from this npc");
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			PacketSendUtility.sendMessage(player, "Some items are not allowed to be selled from this npc");



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			return false;
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			return false;



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		}
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		}



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		Inventory inventory  = player.getInventory();
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		Storage inventory  = player.getInventory();



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		Item kinahItem = inventory.getKinahItem();
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		Item kinahItem = inventory.getKinahItem();



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		int freeSlots = inventory.getLimit() - inventory.getUnquippedItems().size() + 1;
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		int freeSlots = inventory.getLimit() - inventory.getUnquippedItems().size() + 1;


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				allowedItems.addAll(goodsList.getItemIdList());
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				allowedItems.addAll(goodsList.getItemIdList());



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			}				
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			}				



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		}
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		}



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		for(TradeItem tradeItem : tradeList.getTradeItems())
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		for(TradeItem tradeItem : tradeList.getTradeItems())



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		{
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		{



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			if(!allowedItems.contains(tradeItem.getItemId()))
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			if(!allowedItems.contains(tradeItem.getItemId()))


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	 */
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	 */



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	public boolean performSellToShop(Player player, TradeList tradeList)
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	public boolean performSellToShop(Player player, TradeList tradeList)



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	{
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	{



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		Inventory inventory = player.getInventory();
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		Storage inventory = player.getInventory();



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		int kinahReward = 0;		
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		int kinahReward = 0;		



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		for(TradeItem tradeItem : tradeList.getTradeItems())
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		for(TradeItem tradeItem : tradeList.getTradeItems())


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			if(item.getItemCount() - tradeItem.getCount() == 0)
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			if(item.getItemCount() - tradeItem.getCount() == 0)



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			{
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			{



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				inventory.removeFromBag(item);    // need to be here to avoid exploit by sending packet with many items with same unique ids
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				inventory.removeFromBag(item, true);    // need to be here to avoid exploit by sending packet with many items with same unique ids



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				kinahReward += item.getItemTemplate().getPrice() * item.getItemCount();
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				kinahReward += item.getItemTemplate().getPrice() * item.getItemCount();



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				//TODO check retail packet here
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				//TODO check retail packet here



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				PacketSendUtility.sendPacket(player, new SM_DELETE_ITEM(item.getObjectId()));
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				PacketSendUtility.sendPacket(player, new SM_DELETE_ITEM(item.getObjectId()));