{
player.sendMessage("Invalid Target: Seller must be targetted");
return;
}
L2TradeList list = null;
if(merchant != null)
{
List<L2TradeList> lists = TradeController.getInstance().getBuyListByNpcId(merchant.getNpcId());
if(!player.isGM())
{
if(lists == null)
{
Util.handleIllegalPlayerAction(player, "Warning!! Character " + player.getName() + " of account " + player.getAccountName() + " sent a false BuyList list_id.", Config.DEFAULT_PUNISH);
return;
}
for(L2TradeList tradeList : lists)
{
if(tradeList.getListId() == _listId)
{
list = tradeList;
}
}
}
else
{
list = TradeController.getInstance().getBuyList(_listId);
}
}
else
{
list = TradeController.getInstance().getBuyList(_listId);
}
if(list == null)
{
Util.handleIllegalPlayerAction(player, "Warning!! Character " + player.getName() + " of account " + player.getAccountName() + " sent a false BuyList list_id.", Config.DEFAULT_PUNISH);
return;
}
_listId = list.getListId();
if(_listId > 1000000) // lease
{
if(merchant != null && merchant.getTemplate().npcId != _listId - 1000000)
{
sendPacket(ActionFailed.STATIC_PACKET);
return;
}
}
if(_count < 1)
{
sendPacket(ActionFailed.STATIC_PACKET);
return;
}
double taxRate = 0;
if(merchant != null && merchant.getIsInTown())
{
taxRate = merchant.getCastle().getTaxRate();
}
long subTotal = 0;
int tax = 0;
// Check for buylist validity and calculates summary values
long slots = 0;
long weight = 0;
for(int i = 0; i < _count; i++)
{
int itemId = _items[i * 2 + 0];
int count = _items[i * 2 + 1];
int price = -1;
if(!list.containsItemId(itemId))
{
Util.handleIllegalPlayerAction(player, "Warning!! Character " + player.getName() + " of account " + player.getAccountName() + " sent a false BuyList list_id.", Config.DEFAULT_PUNISH);
return;
}
L2Item template = ItemTable.getInstance().getTemplate(itemId);
if(template == null)
{
continue;
}
// Check count
if(count > Integer.MAX_VALUE || !template.isStackable() && count > 1)
{
//Util.handleIllegalPlayerAction(player, "Warning!! Character " + player.getName() + " of account " + player.getAccountName() + " tried to purchase invalid quantity of items at the same time.", Config.DEFAULT_PUNISH);
SystemMessage sm = new SystemMessage(SystemMessageId.YOU_HAVE_EXCEEDED_QUANTITY_THAT_CAN_BE_INPUTTED);
sendPacket(sm);
sm = null;
return;
}
if(_listId < 1000000)
{
//list = TradeController.getInstance().getBuyList(_listId);
price = list.getPriceForItemId(itemId);
if(itemId >= 3960 && itemId <= 4026)
{
price *= Config.RATE_SIEGE_GUARDS_PRICE;
}
}
/* TODO: Disabled until Leaseholders are rewritten ;-)
}
else
{
L2ItemInstance li = merchant.findLeaseItem(itemId, 0);
if (li == null || li.getCount() < cnt)
{
cnt = li.getCount();
if (cnt <= 0)
{
items.remove(i);
continue;
}
items.get(i).setCount((int)cnt);
}
price = li.getPriceToSell(); // lease holder sells the item
weight = li.getItem().getWeight();
}
*/
if(price < 0)
{
_log.warning("ERROR, no price found .. wrong buylist ??");
sendPacket(ActionFailed.STATIC_PACKET);
return;
}
if(price == 0 && !player.isGM() && Config.ONLY_GM_ITEMS_FREE)
{
player.sendMessage("Ohh Cheat dont work? You have a problem now!");
Util.handleIllegalPlayerAction(player, "Warning!! Character " + player.getName() + " of account " + player.getAccountName() + " tried buy item for 0 adena.", Config.DEFAULT_PUNISH);
return;
}
subTotal += (long) count * price; // Before tax
tax = (int) (subTotal * taxRate);
// Check subTotal + tax
if(subTotal + tax > Integer.MAX_VALUE)
{
//Util.handleIllegalPlayerAction(player, "Warning!! Character " + player.getName() + " of account " + player.getAccountName() + " tried to purchase over " + Integer.MAX_VALUE + " adena worth of goods.", Config.DEFAULT_PUNISH);
SystemMessage sm = new SystemMessage(SystemMessageId.YOU_HAVE_EXCEEDED_QUANTITY_THAT_CAN_BE_INPUTTED);
sendPacket(sm);
sm = null;
return;
}
weight += (long) count * template.getWeight();
if(!template.isStackable())
{
slots += count;
}
else if(player.getInventory().getItemByItemId(itemId) == null)
{
slots++;
}
}
if(weight > Integer.MAX_VALUE || weight < 0 || !player.getInventory().validateWeight((int) weight))
{
sendPacket(new SystemMessage(SystemMessageId.WEIGHT_LIMIT_EXCEEDED));
return;
}
if(slots > Integer.MAX_VALUE || slots < 0 || !player.getInventory().validateCapacity((int) slots))
{
sendPacket(new SystemMessage(SystemMessageId.SLOTS_FULL));
return;
}
// Charge buyer and add tax to castle treasury if not owned by npc clan
if(subTotal < 0 || !player.reduceAdena("Buy", (int) (subTotal + tax), player.getLastFolkNPC(), false))
{
sendPacket(new SystemMessage(SystemMessageId.YOU_NOT_ENOUGH_ADENA));
return;
}
if(merchant != null && merchant.getIsInTown() && merchant.getCastle().getOwnerId() > 0)
{
merchant.getCastle().addToTreasury(tax);
}
// Proceed the purchase
for(int i = 0; i < _count; i++)
{
int itemId = _items[i * 2 + 0];
int count = _items[i * 2 + 1];
if(count < 0)
{
count = 0;
}
if(!list.containsItemId(itemId))
{
Util.handleIllegalPlayerAction(player, "Warning!! Character " + player.getName() + " of account " + player.getAccountName() + " sent a false BuyList list_id.", Config.DEFAULT_PUNISH);
return;
}
if(list.countDecrease(itemId))
{
if(!list.decreaseCount(itemId, count)) {
SystemMessage sm = new SystemMessage(SystemMessageId.YOU_HAVE_EXCEEDED_QUANTITY_THAT_CAN_BE_INPUTTED);
sendPacket(sm);
sm = null;
return;
}