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/*
* The ManaPlus Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2014 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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 of the License, or
* 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/>.
*/
#include "net/ea/tradehandler.h"
#include "inventory.h"
#include "item.h"
#include "logger.h"
#include "notifications.h"
#include "notifymanager.h"
#include "being/playerinfo.h"
#include "being/playerrelations.h"
#include "gui/windows/confirmdialog.h"
#include "gui/windows/tradewindow.h"
#include "net/net.h"
#include "net/ea/eaprotocol.h"
#include "debug.h"
extern std::string tradePartnerName;
ConfirmDialog *confirmDlg = nullptr;
/**
* Listener for request trade dialogs
*/
namespace
{
struct RequestTradeListener : public gcn::ActionListener
{
void action(const gcn::ActionEvent &event)
{
confirmDlg = nullptr;
const std::string &eventId = event.getId();
if (eventId == "ignore")
player_relations.ignoreTrade(tradePartnerName);
Net::getTradeHandler()->respond(eventId == "yes");
}
} listener;
} // namespace
namespace Ea
{
TradeHandler::TradeHandler()
{
confirmDlg = nullptr;
}
void TradeHandler::removeItem(const int slotNum A_UNUSED,
const int amount A_UNUSED) const
{
}
void TradeHandler::processTradeRequest(Net::MessageIn &msg) const
{
// If a trade window or request window is already open, send a
// trade cancel to any other trade request.
//
// Note that it would be nice if the server would prevent this
// situation, and that the requesting player would get a
// special message about the player being occupied.
std::string tradePartnerNameTemp = msg.readString(24);
if (player_relations.hasPermission(tradePartnerNameTemp,
PlayerRelation::TRADE))
{
if (PlayerInfo::isTrading() || confirmDlg)
{
respond(false);
return;
}
tradePartnerName = tradePartnerNameTemp;
PlayerInfo::setTrading(true);
if (tradeWindow)
{
if (tradePartnerName.empty() || tradeWindow->getAutoTradeNick()
!= tradePartnerName)
{
tradeWindow->clear();
// TRANSLATORS: trade message
confirmDlg = new ConfirmDialog(_("Request for Trade"),
// TRANSLATORS: trade message
strprintf(_("%s wants to trade with you, do"
" you accept?"), tradePartnerName.c_str()),
SOUND_REQUEST, true);
confirmDlg->postInit();
confirmDlg->addActionListener(&listener);
}
else
{
respond(true);
}
}
}
else
{
respond(false);
return;
}
}
void TradeHandler::processTradeResponse(Net::MessageIn &msg) const
{
if (confirmDlg || tradePartnerName.empty()
|| !player_relations.hasPermission(tradePartnerName,
PlayerRelation::TRADE))
{
respond(false);
return;
}
switch (msg.readInt8())
{
case 0: // Too far away
NotifyManager::notify(NotifyManager::TRADE_FAIL_FAR_AWAY,
tradePartnerName);
break;
case 1: // Character doesn't exist
NotifyManager::notify(NotifyManager::TRADE_FAIL_CHAR_NOT_EXISTS,
tradePartnerName);
break;
case 2: // Invite request check failed...
NotifyManager::notify(NotifyManager::TRADE_CANCELLED_ERROR);
break;
case 3: // Trade accepted
if (tradeWindow)
{
tradeWindow->reset();
// TRANSLATORS: trade header
tradeWindow->setCaption(strprintf(_("Trade: You and %s"),
tradePartnerName.c_str()));
tradeWindow->initTrade(tradePartnerName);
tradeWindow->setVisible(true);
}
break;
case 4: // Trade cancelled
if (player_relations.hasPermission(tradePartnerName,
PlayerRelation::SPEECH_LOG))
{
NotifyManager::notify(NotifyManager::TRADE_CANCELLED_NAME,
tradePartnerName);
}
// otherwise ignore silently
if (tradeWindow)
{
tradeWindow->setVisible(false);
// tradeWindow->clear();
}
PlayerInfo::setTrading(false);
break;
default: // Shouldn't happen as well, but to be sure
NotifyManager::notify(NotifyManager::TRADE_ERROR_UNKNOWN,
tradePartnerName);
if (tradeWindow)
tradeWindow->clear();
break;
}
}
void TradeHandler::processTradeItemAdd(Net::MessageIn &msg)
{
const int amount = msg.readInt32();
const int type = msg.readInt16();
const int identify = msg.readInt8(); // identified flag
msg.readInt8(); // attribute
const int refine = msg.readInt8(); // refine
msg.skip(8); // card (4 shorts)
if (tradeWindow)
{
if (type == 0)
{
tradeWindow->setMoney(amount);
}
else
{
tradeWindow->addItem2(type, false, amount, refine,
static_cast<unsigned char>(identify), false);
}
}
}
void TradeHandler::processTradeItemAddResponse(Net::MessageIn &msg)
{
// Trade: New Item add response (was 0x00ea, now 01b1)
const int index = msg.readInt16() - INVENTORY_OFFSET;
Item *item = nullptr;
if (PlayerInfo::getInventory())
item = PlayerInfo::getInventory()->getItem(index);
if (!item)
{
if (tradeWindow)
tradeWindow->receivedOk(true);
return;
}
const int quantity = msg.readInt16();
const int res = msg.readInt8();
switch (res)
{
case 0:
// Successfully added item
if (tradeWindow)
{
tradeWindow->addItem2(item->getId(), true,
quantity, item->getRefine(), item->getColor(),
item->isEquipment());
}
item->increaseQuantity(-quantity);
break;
case 1:
// Add item failed - player overweighted
NotifyManager::notify(NotifyManager::
TRADE_ADD_PARTNER_OVER_WEIGHT);
break;
case 2:
// Add item failed - player has no free slot
NotifyManager::notify(NotifyManager::TRADE_ADD_PARTNER_NO_SLOTS);
break;
case 3:
// Add item failed - non tradable item
NotifyManager::notify(NotifyManager::TRADE_ADD_UNTRADABLE_ITEM);
break;
default:
NotifyManager::notify(NotifyManager::TRADE_ADD_ERROR);
logger->log("QQQ SMSG_TRADE_ITEM_ADD_RESPONSE: "
+ toString(res));
break;
}
}
void TradeHandler::processTradeOk(Net::MessageIn &msg)
{
// 0 means ok from myself, 1 means ok from other;
if (tradeWindow)
tradeWindow->receivedOk(msg.readInt8() == 0);
else
msg.readInt8();
}
void TradeHandler::processTradeCancel(Net::MessageIn &msg A_UNUSED)
{
NotifyManager::notify(NotifyManager::TRADE_CANCELLED);
if (tradeWindow)
{
tradeWindow->setVisible(false);
tradeWindow->reset();
}
PlayerInfo::setTrading(false);
}
void TradeHandler::processTradeComplete(Net::MessageIn &msg A_UNUSED)
{
NotifyManager::notify(NotifyManager::TRADE_COMPLETE);
if (tradeWindow)
{
tradeWindow->setVisible(false);
tradeWindow->reset();
}
PlayerInfo::setTrading(false);
}
} // namespace Ea
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