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/*
* Copyright (C) 2001-2012 Jacek Sieka, arnetheduck on gmail point com
* Copyright (C) 2009-2019 EiskaltDC++ developers
*
* 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 <https://www.gnu.org/licenses/>.
*/
#pragma once
#include <list>
#include "TimerManager.h"
#include "SettingsManager.h"
#include "forward.h"
#include "CriticalSection.h"
#include "Text.h"
#include "Client.h"
#ifdef LUA_SCRIPT
#include "ScriptManager.h"
#endif
namespace dcpp {
using std::list;
#ifdef LUA_SCRIPT
struct NmdcHubScriptInstance : public ScriptInstance {
friend class ClientManager;
bool onClientMessage(NmdcHub* aClient, const string& aLine);
};
#endif
class ClientManager;
#ifdef LUA_SCRIPT
class NmdcHub : public Client, private Flags ,public NmdcHubScriptInstance
#else
class NmdcHub : public Client, private Flags
#endif
{
public:
using Client::send;
using Client::connect;
void onLine(const string& aLine) noexcept;
virtual void connect(const OnlineUser& aUser, const string&);
virtual void hubMessage(const string& aMessage, bool /*thirdPerson*/ = false);
virtual void privateMessage(const OnlineUser& aUser, const string& aMessage, bool /*thirdPerson*/ = false);
virtual void sendUserCmd(const UserCommand& command, const ParamMap& params);
virtual void search(int aSizeType, int64_t aSize, int aFileType, const string& aString, const string& aToken, const StringList& aExtList);
virtual void password(const string& aPass) { send("$MyPass " + fromUtf8(aPass) + "|"); }
virtual void info(bool force) { myInfo(force); }
virtual size_t getUserCount() const { Lock l(cs); return users.size(); }
virtual int64_t getAvailable() const;
static string escape(const string& str) { return validateMessage(str, false); }
static string unescape(const string& str) { return validateMessage(str, true); }
void emulateCommand(const string& cmd) { onLine(cmd); }
virtual void send(const AdcCommand&) { dcassert(0); }
static string validateMessage(string tmp, bool reverse);
private:
friend class ClientManager;
enum SupportFlags {
SUPPORTS_USERCOMMAND = 0x01,
SUPPORTS_NOGETINFO = 0x02,
SUPPORTS_USERIP2 = 0x04
};
mutable CriticalSection cs;
unordered_map<string, OnlineUser*, CaseStringHash, CaseStringEq> users;
int supportFlags;
uint64_t lastUpdate;
string lastMyInfoA;
string lastMyInfoB;
string lastMyInfoC;
string lastMyInfoD;
typedef list<pair<string, uint32_t> > FloodMap;
typedef FloodMap::iterator FloodIter;
FloodMap seekers;
FloodMap flooders;
NmdcHub(const string& aHubURL, bool secure);
virtual ~NmdcHub();
void clearUsers();
OnlineUser& getUser(const string& aNick);
OnlineUser* findUser(const string& aNick);
void putUser(const string& aNick);
string toUtf8(const string& str) const { return Text::validateUtf8(str) ? str : Text::toUtf8(str, getEncoding()); }
string fromUtf8(const string& str) const { return Text::fromUtf8(str, getEncoding()); }
void privateMessage(const string& nick, const string& aMessage);
void validateNick(const string& aNick) { send("$ValidateNick " + fromUtf8(aNick) + "|"); }
void key(const string& aKey) { send("$Key " + aKey + "|"); }
void version() { send("$Version 1,0091|"); }
void getNickList() { send("$GetNickList|"); }
void connectToMe(const OnlineUser& aUser);
void revConnectToMe(const OnlineUser& aUser);
void myInfo(bool alwaysSend);
void supports(const StringList& feat);
void clearFlooders(uint64_t tick);
void updateFromTag(Identity& id, const string& tag);
virtual string checkNick(const string& aNick);
// TimerManagerListener
virtual void on(Second, uint64_t aTick) noexcept;
virtual void on(Connected) noexcept;
virtual void on(Line, const string& l) noexcept;
virtual void on(Failed, const string&) noexcept;
};
} // namespace dcpp
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