npcselldialog.cpp

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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) 2011-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * 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 "gui/windows/npcselldialog.h"
 
#include "being/playerinfo.h"
 
#include "const/sound.h"
 
#include "gui/windows/confirmdialog.h"
 
#include "gui/models/shopitems.h"
 
#include "gui/widgets/button.h"
#include "gui/widgets/createwidget.h"
#include "gui/widgets/shoplistbox.h"
#include "gui/widgets/slider.h"
 
#include "net/buysellhandler.h"
#include "net/net.h"
#include "net/npchandler.h"
 
#include "resources/iteminfo.h"
 
#include "utils/gettext.h"
#include "utils/stringutils.h"
 
#include "debug.h"
 
NpcSellDialog::NpcSellDialog(const BeingId npcId) :
 SellDialog(IsSell_true,
 (Net::getNetworkType() != ServerType::TMWATHENA) ?
 Advanced_true : Advanced_false),
 mNpcId(npcId)
{
}
 
void NpcSellDialog::sellAction(const ActionEvent &event)
{
 const std::string &eventId = event.getId();
 const int selectedItem = mShopItemList->getSelected();
 const ShopItem *const item = mShopItems->at(selectedItem);
 if ((item == nullptr) || PlayerInfo::isItemProtected(item->getId()))
 return;
 
 if (eventId == "presell")
 {
 if (mAmountItems <= 0 || mAmountItems > mMaxItems)
 return;
 
 const ItemInfo &info = ItemDB::get(item->getId());
 if (info.isProtected())
 {
 ConfirmDialog *const dialog = CREATEWIDGETR(ConfirmDialog,
 // TRANSLATORS: sell confirmation header
 _("sell item"),
 // TRANSLATORS: sell confirmation message
 strprintf(_("Do you really want to sell %s?"),
 info.getName().c_str()),
 SOUND_REQUEST,
 false,
 Modal_true,
 nullptr);
 dialog->addActionListener(this);
 return;
 }
 }
 
 if (mAdvanced == Advanced_true)
 sellManyItems(event.getId());
 else
 sellOneItem();
}
 
void NpcSellDialog::sellManyItems(const std::string &eventId)
{
 if (eventId == "confirm")
 {
 npcHandler->sellItems(mShopItems->allItems());
 close();
 }
 else
 {
 const int selectedItem = mShopItemList->getSelected();
 ShopItem *const item = mShopItems->at(selectedItem);
 item->increaseUsedQuantity(mAmountItems);
 item->update();
 if (mConfirmButton != nullptr)
 mConfirmButton->setEnabled(true);
 }
}
 
void NpcSellDialog::sellOneItem()
{
 if (mAmountItems <= 0 || mAmountItems > mMaxItems)
 return;
 
 const int selectedItem = mShopItemList->getSelected();
 ShopItem *const item = mShopItems->at(selectedItem);
 // Attempt sell
 mPlayerMoney += mAmountItems * mShopItems->at(selectedItem)->getPrice();
 mMaxItems -= mAmountItems;
 while (mAmountItems > 0)
 {
 // This order is important, item->getCurrentInvIndex() would
 // return the inventory index of the next Duplicate otherwise.
 const int itemIndex = item->getCurrentInvIndex();
 const int sellCount = item->sellCurrentDuplicate(mAmountItems);
 npcHandler->sellItem(mNpcId, itemIndex, sellCount);
 mAmountItems -= sellCount;
 }
 
 mPlayerMoney += mAmountItems * mShopItems->at(selectedItem)->getPrice();
 mAmountItems = 1;
 mSlider->setValue(0);
 
 if (mMaxItems != 0)
 {
 updateButtonsAndLabels();
 }
 else
 {
 // All were sold
 mShopItemList->setSelected(-1);
 mShopItems->del(selectedItem);
 
 Rect scroll;
 scroll.y = mShopItemList->getRowHeight() * (selectedItem + 1);
 scroll.height = mShopItemList->getRowHeight();
 mShopItemList->showPart(scroll);
 }
}
 
void NpcSellDialog::close()
{
 buySellHandler->close();
 Window::close();
}