mail2handler.cpp

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/*
 * The ManaPlus Client
 * 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 "net/eathena/mail2handler.h"
 
#include "const/net/inventory.h"
 
#include "being/localplayer.h"
 
#include "net/eathena/mail2recv.h"
#include "net/eathena/messageout.h"
#include "net/eathena/protocolout.h"
 
#include "utils/checkutils.h"
 
#include "resources/mailqueue.h"
 
#include "resources/item/item.h"
 
#include "debug.h"
 
extern int packetVersion;
extern int serverVersion;
 
namespace EAthena
{
 
Mail2Handler::Mail2Handler()
{
 mail2Handler = this;
}
 
Mail2Handler::~Mail2Handler()
{
 mail2Handler = nullptr;
 Mail2Recv::mCheckedName.clear();
 while (!Mail2Recv::mMailQueue.empty())
 {
 MailQueue *const mail = Mail2Recv::mMailQueue.front();
 delete mail;
 Mail2Recv::mMailQueue.pop();
 }
}
 
void Mail2Handler::openWriteMail(const std::string &receiver) const
{
 if (packetVersion < 20140416)
 return;
 createOutPacket(CMSG_MAIL2_OPEN_WRITE_MAIL);
 outMsg.writeString(receiver, 24, "receiver name");
}
 
void Mail2Handler::addItem(const Item *const item,
 const int amount) const
{
 if (item == nullptr)
 return;
 if (packetVersion < 20140416)
 return;
 
 createOutPacket(CMSG_MAIL2_ADD_ITEM_TO_MAIL);
 outMsg.writeInt16(CAST_S16(
 item->getInvIndex() + INVENTORY_OFFSET), "index");
 outMsg.writeInt16(CAST_S16(amount), "amount");
}
 
void Mail2Handler::removeItem(const int index,
 const int amount) const
{
 if (packetVersion < 20140416)
 return;
 
 createOutPacket(CMSG_MAIL2_REMOVE_ITEM_MAIL);
 outMsg.writeInt16(CAST_S16(index + INVENTORY_OFFSET), "index");
 outMsg.writeInt16(CAST_S16(amount), "amount");
}
 
void Mail2Handler::sendMail(const std::string &to,
 const std::string &title,
 const std::string &body,
 const int64_t &money) const
{
 if (packetVersion < 20131230)
 return;
 if (localPlayer == nullptr)
 return;
 
 const std::string from = localPlayer->getName();
 const int titleSz = CAST_S32(title.size()) + 1;
 const int bodySz = CAST_S32(body.size()) + 1;
 int32_t sz = 2 + 2 + 24 + 24 + 8 + 2 + 2 + titleSz + bodySz;
 if (sz > 32767 - 4)
 {
 reportAlways("Mail message too big")
 return;
 }
 if (packetVersion >= 20160600)
 sz += 4;
 
 createOutPacket(CMSG_MAIL2_SEND_MAIL);
 outMsg.writeInt16(CAST_S16(sz), "len");
 outMsg.writeString(to, 24, "to");
 outMsg.writeString(from, 24, "from");
 outMsg.writeInt64(money, "money");
 outMsg.writeInt16(CAST_S16(titleSz), "title len");
 outMsg.writeInt16(CAST_S16(bodySz), "body len");
 if (packetVersion >= 20160600)
 outMsg.writeInt32(0, "to char id");
 outMsg.writeString(title, titleSz, "title");
 outMsg.writeString(body, bodySz, "body");
 Mail2Recv::mCheckedName.clear();
}
 
void Mail2Handler::queueCheckName(const MailQueueTypeT type,
 const std::string &to,
 const std::string &title,
 const std::string &body,
 const int64_t &money) const
{
 MailQueue *const mail = new MailQueue;
 mail->to = to;
 mail->title = title;
 mail->body = body;
 mail->money = money;
 mail->type = type;
 Mail2Recv::mMailQueue.push(mail);
 requestCheckName(to);
}
 
void Mail2Handler::nextPage(const MailOpenTypeT openType,
 const int64_t mailId) const
{
 if (packetVersion < 20131218)
 return;
 createOutPacket(CMSG_MAIL2_NEXT_PAGE);
 outMsg.writeInt8(toInt(openType, int8_t), "open type");
 outMsg.writeInt64(mailId, "mail id");
}
 
void Mail2Handler::readMail(const MailOpenTypeT openType,
 const int64_t mailId) const
{
 if (packetVersion < 20131223)
 return;
 createOutPacket(CMSG_MAIL2_READ_MAIL);
 outMsg.writeInt8(toInt(openType, int8_t), "open type");
 outMsg.writeInt64(mailId, "mail id");
}
 
void Mail2Handler::deleteMail(const MailOpenTypeT openType,
 const int64_t mailId) const
{
 if (packetVersion < 20131218)
 return;
 createOutPacket(CMSG_MAIL2_DELETE_MAIL);
 outMsg.writeInt8(toInt(openType, int8_t), "open type");
 outMsg.writeInt64(mailId, "mail id");
}
 
void Mail2Handler::requestMoney(const MailOpenTypeT openType,
 const int64_t mailId) const
{
 if (packetVersion < 20140326)
 return;
 createOutPacket(CMSG_MAIL2_REQUEST_MONEY);
 outMsg.writeInt64(mailId, "mail id");
 outMsg.writeInt8(toInt(openType, int8_t), "open type");
}
 
void Mail2Handler::requestItems(const MailOpenTypeT openType,
 const int64_t mailId) const
{
 if (packetVersion < 20140326)
 return;
 createOutPacket(CMSG_MAIL2_REQUEST_ITEMS);
 outMsg.writeInt64(mailId, "mail id");
 outMsg.writeInt8(toInt(openType, int8_t), "open type");
}
 
void Mail2Handler::refreshMailList(const MailOpenTypeT openType,
 const int64_t mailId) const
{
 if (packetVersion < 20131218)
 return;
 createOutPacket(CMSG_MAIL2_REFRESH_MAIL_LIST);
 if (packetVersion >= 20170419)
 {
 outMsg.writeInt64(mailId, "mail id");
 outMsg.writeInt32(0, "unknown 1");
 outMsg.writeInt32(0, "unknown 2");
 outMsg.writeInt32(0, "unknown 3");
 outMsg.writeInt32(0, "unknown 4");
 }
 else
 {
 outMsg.writeInt8(toInt(openType, int8_t), "open type");
 outMsg.writeInt64(mailId, "mail id");
 }
}
 
void Mail2Handler::openMailBox(const MailOpenTypeT openType) const
{
 if (packetVersion < 20140212)
 return;
 createOutPacket(CMSG_MAIL2_OPEN_MAILBOX);
 if (packetVersion >= 20170419)
 {
 outMsg.writeInt64(0, "char mail id");
 outMsg.writeInt64(0, "return mail id");
 outMsg.writeInt64(0, "account mail id");
 }
 else
 {
 outMsg.writeInt8(toInt(openType, int8_t), "open type");
 outMsg.writeInt64(0, "mail id");
 }
}
 
void Mail2Handler::closeMailBox() const
{
 if (packetVersion < 20131211)
 return;
 createOutPacket(CMSG_MAIL2_CLOSE_MAILBOX);
}
 
void Mail2Handler::cancelWriteMail() const
{
 if (packetVersion < 20140326)
 return;
 createOutPacket(CMSG_MAIL2_CANCEL_WRITE_MAIL);
}
 
void Mail2Handler::requestCheckName(const std::string &name) const
{
 if (packetVersion < 20140423)
 return;
 createOutPacket(CMSG_MAIL2_CHECK_NAME);
 outMsg.writeString(name, 24, "name");
}
 
std::string Mail2Handler::getCheckedName() const
{
 return Mail2Recv::mCheckedName;
}
 
} // namespace EAthena