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//
// Created by Jean-Luc Deltombe (LX3JL) on 30/12/2015.
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
// Copyright © 2020 Thomas A. Early, N7TAE
//
// ----------------------------------------------------------------------------
// This file is part of m17ref.
//
// m17ref 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 3 of the License, or
// (at your option) any later version.
//
// m17ref 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
// with this software. If not, see <http://www.gnu.org/licenses/>.
// ----------------------------------------------------------------------------
#pragma once
#include <mutex>
#include <map>
#include "InterlinkMapItem.h"
////////////////////////////////////////////////////////////////////////////////////////
// class
class CInterlinkMap
{
public:
// constructor
CInterlinkMap();
// destructor
virtual ~CInterlinkMap() {}
// locks
void Lock(void) const { m_Mutex.lock(); }
void Unlock(void) const { m_Mutex.unlock(); }
// file io
virtual bool LoadFromFile(const std::string &filename);
bool ReloadFromFile(void);
bool NeedReload(void);
#ifndef NO_DHT
void Update(const std::string &cs, const std::string &mods, const std::string &ipv4, const std::string &ipv6, uint16_t port, const std::string &tcmods);
#endif
// compare
bool IsCallsignListed(const std::string &, const char) const;
bool IsCallsignListed(const std::string &, const CIp &ip, const char*) const;
// pass-through
bool empty() const { return m_InterlinkMap.empty(); }
std::map<std::string, CInterlinkMapItem>::iterator begin() { return m_InterlinkMap.begin(); }
std::map<std::string, CInterlinkMapItem>::iterator end() { return m_InterlinkMap.end(); }
std::map<std::string, CInterlinkMapItem>::const_iterator cbegin() { return m_InterlinkMap.cbegin(); }
std::map<std::string, CInterlinkMapItem>::const_iterator cend() { return m_InterlinkMap.cend(); }
// find
CInterlinkMapItem *FindMapItem(const std::string &);
protected:
bool GetLastModTime(time_t *);
char *TrimWhiteSpaces(char *);
char *ToUpper(char *str);
// data
mutable std::mutex m_Mutex;
std::string m_Filename;
time_t m_LastModTime;
std::map<std::string, CInterlinkMapItem> m_InterlinkMap;
};

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