RealmList.h

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/*
 * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
 * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
 *
 * 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 (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, see <http://www.gnu.org/licenses/>.
 */

#ifndef _REALMLIST_H
#define _REALMLIST_H

#include "Common.h"
#include "Realm/Realm.h"
#include <boost/asio/ip/address.hpp>
#include <boost/asio/ip/tcp.hpp>
#include <boost/asio/io_service.hpp>
#include <boost/asio/deadline_timer.hpp>

using namespace boost::asio;

struct RealmBuildInfo
{
 uint32 Build;
 uint32 MajorVersion;
 uint32 MinorVersion;
 uint32 BugfixVersion;
 uint32 HotfixVersion;
};

namespace bgs
{
 namespace protocol
 {
 namespace game_utilities
 {
 namespace v1
 {
 class ClientResponse;
 class GetAllValuesForAttributeResponse;
 }
 }
 }
}

namespace JSON
{
 namespace RealmList
 {
 class RealmListUpdates;
 }
}

class TC_SHARED_API RealmList
{
public:
 typedef std::map<Battlenet::RealmHandle, Realm> RealmMap;

 static RealmList* Instance();

 ~RealmList();

 void Initialize(boost::asio::io_service& ioService, uint32 updateInterval);
 void Close();

 RealmMap const& GetRealms() const { return _realms; }
 Realm const* GetRealm(Battlenet::RealmHandle const& id) const;

 RealmBuildInfo const* GetBuildInfo(uint32 build) const;
 std::unordered_set<std::string> const& GetSubRegions() const { return _subRegions; }
 void WriteSubRegions(bgs::protocol::game_utilities::v1::GetAllValuesForAttributeResponse* response) const;
 std::vector<uint8> GetRealmEntryJSON(Battlenet::RealmHandle const& id, uint32 build) const;
 std::vector<uint8> GetRealmList(uint32 build, std::string const& subRegion) const;
 uint32 JoinRealm(uint32 realmAddress, uint32 build, boost::asio::ip::address const& clientAddress, std::array<uint8, 32> const& clientSecret,
 LocaleConstant locale, std::string const& os, std::string accountName, bgs::protocol::game_utilities::v1::ClientResponse* response) const;

private:
 RealmList();

 void UpdateRealms(boost::system::error_code const& error);
 void UpdateRealm(Battlenet::RealmHandle const& id, uint32 build, const std::string& name, ip::address const& address, ip::address const& localAddr,
 ip::address const& localSubmask, uint16 port, uint8 icon, RealmFlags flag, uint8 timezone, AccountTypes allowedSecurityLevel, float population);

 RealmMap _realms;
 std::unordered_set<std::string> _subRegions;
 uint32 _updateInterval;
 boost::asio::deadline_timer* _updateTimer;
 boost::asio::ip::tcp::resolver* _resolver;
};

#define sRealmList RealmList::Instance()
#endif