/*
* 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.l2jfrozen.gameserver.network.clientpackets;
import java.util.List;
import java.util.logging.Logger;
import com.l2jfrozen.Config;
import com.l2jfrozen.gameserver.cache.HtmCache;
import com.l2jfrozen.gameserver.controllers.TradeController;
import com.l2jfrozen.gameserver.datatables.sql.ItemTable;
import com.l2jfrozen.gameserver.model.L2Object;
import com.l2jfrozen.gameserver.model.L2TradeList;
import com.l2jfrozen.gameserver.model.actor.instance.L2CastleChamberlainInstance;
import com.l2jfrozen.gameserver.model.actor.instance.L2ClanHallManagerInstance;
import com.l2jfrozen.gameserver.model.actor.instance.L2FishermanInstance;
import com.l2jfrozen.gameserver.model.actor.instance.L2MercManagerInstance;
import com.l2jfrozen.gameserver.model.actor.instance.L2MerchantInstance;
import com.l2jfrozen.gameserver.model.actor.instance.L2NpcInstance;
import com.l2jfrozen.gameserver.model.actor.instance.L2PcInstance;
import com.l2jfrozen.gameserver.network.SystemMessageId;
import com.l2jfrozen.gameserver.network.serverpackets.ActionFailed;
import com.l2jfrozen.gameserver.network.serverpackets.ItemList;
import com.l2jfrozen.gameserver.network.serverpackets.NpcHtmlMessage;
import com.l2jfrozen.gameserver.network.serverpackets.StatusUpdate;
import com.l2jfrozen.gameserver.network.serverpackets.SystemMessage;
import com.l2jfrozen.gameserver.templates.L2Item;
import com.l2jfrozen.gameserver.util.Util;
/**
* This class ...
*
* @version $Revision: 1.12.4.4 $ $Date: 2005/03/27 15:29:30 $
*/
public final class RequestBuyItem extends L2GameClientPacket
{
private static Logger _log = Logger.getLogger(RequestBuyItem.class.getName());
private int _listId;
private int _count;
private int[] _items; // count*2
@Override
protected void readImpl()
{
_listId = readD();
_count = readD();
// count*8 is the size of a for iteration of each item
if(_count * 2 < 0 || _count > Config.MAX_ITEM_IN_PACKET || _count * 8 > _buf.remaining() )
{
_count = 0;
}
_items = new int[_count * 2];
for(int i = 0; i < _count; i++)
{
int itemId = readD();
_items[i * 2 + 0] = itemId;
long cnt = readD();
if(cnt > Integer.MAX_VALUE || cnt < 0)
{
_count = 0;
_items = null;
return;
}
_items[i * 2 + 1] = (int) cnt;
}
}
@Override
protected void runImpl()
{
L2PcInstance player = getClient().getActiveChar();
if(player == null)
return;
if (!getClient().getFloodProtectors().getTransaction().tryPerformAction("buy"))
{
player.sendMessage("You buying too fast.");
return;
}
// Alt game - Karma punishment
if(!Config.ALT_GAME_KARMA_PLAYER_CAN_SHOP && player.getKarma() > 0)
return;
L2Object target = player.getTarget();
if(!player.isGM() && (target == null // No target (ie GM Shop)
|| !(target instanceof L2MerchantInstance || target instanceof L2FishermanInstance || target instanceof L2MercManagerInstance || target instanceof L2ClanHallManagerInstance || target instanceof L2CastleChamberlainInstance) // Target not a merchant, fisherman or mercmanager
|| !player.isInsideRadius(target, L2NpcInstance.INTERACTION_DISTANCE, false, false) // Distance is too far
))
return;
boolean ok = true;
String htmlFolder = "";
if(target != null)
{
if(target instanceof L2MerchantInstance)
{
htmlFolder = "merchant";
}
else if(target instanceof L2FishermanInstance)
{
htmlFolder = "fisherman";
}
else if(target instanceof L2MercManagerInstance)
{
ok = true;
}
else if(target instanceof L2ClanHallManagerInstance)
{
ok = true;
}
else if(target instanceof L2CastleChamberlainInstance)
{
ok = true;
}
else
{
ok = false;
}
}
else
{
ok = false;
}
L2NpcInstance merchant = null;
if(ok)
{
merchant = (L2NpcInstance) target;
}
else if(!ok && !player.isGM())
{
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;
}
}
// Add item to Inventory and adjust update packet
player.getInventory().addItem("Buy", itemId, count, player, merchant);
/* TODO: Disabled until Leaseholders are rewritten ;-)
// Update Leaseholder list
if (_listId >= 1000000)
{
L2ItemInstance li = merchant.findLeaseItem(item.getItemId(), 0);
if (li == null)
continue;
if (li.getCount() < item.getCount())
item.setCount(li.getCount());
li.setCount(li.getCount() - item.getCount());
li.updateDatabase();
price = item.getCount() + li.getPriceToSell();
L2ItemInstance la = merchant.getLeaseAdena();
la.setCount(la.getCount() + price);
la.updateDatabase();
player.getInventory().addItem(item);
item.updateDatabase();
}
*/
}
if(merchant != null)
{
String html = HtmCache.getInstance().getHtm("data/html/" + htmlFolder + "/" + merchant.getNpcId() + "-bought.htm");
if(html != null)
{
NpcHtmlMessage boughtMsg = new NpcHtmlMessage(merchant.getObjectId());
boughtMsg.setHtml(html.replaceAll("%objectId%", String.valueOf(merchant.getObjectId())));
player.sendPacket(boughtMsg);
}
}
StatusUpdate su = new StatusUpdate(player.getObjectId());
su.addAttribute(StatusUpdate.CUR_LOAD, player.getCurrentLoad());
player.sendPacket(su);
player.sendPacket(new ItemList(player, true));
}
@Override
public String getType()
{
return "[C] 1F RequestBuyItem";
}
}