//
//  cpeer.cpp
//  xlxd
//
//  Created by Jean-Luc Deltombe (LX3JL) on 10/12/2016.
//  Copyright © 2016 Jean-Luc Deltombe (LX3JL). All rights reserved.
//
// ----------------------------------------------------------------------------
//    This file is part of xlxd.
//
//    xlxd 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.
//
//    xlxd 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
// ----------------------------------------------------------------------------

#include "main.h"
#include <string.h>
#include "creflector.h"
#include "cpeer.h"


////////////////////////////////////////////////////////////////////////////////////////
// constructor


CPeer::CPeer()
{
    ::memset(m_ReflectorModules, 0, sizeof(m_ReflectorModules));
    m_Clients.reserve(100);
    m_ConnectTime = std::time(NULL);
    m_LastHeardTime = std::time(NULL);
}

CPeer::CPeer(const CCallsign &callsign, const CIp &ip, char *modules, const CVersion &version)
{
    m_Callsign = callsign;
    m_Ip = ip;
    ::memset(m_ReflectorModules, 0, sizeof(m_ReflectorModules));
    ::strncpy(m_ReflectorModules, modules, sizeof(m_ReflectorModules)-1);
    m_Version = version;
    m_LastKeepaliveTime.Now();
    m_ConnectTime = std::time(NULL);
    m_LastHeardTime = std::time(NULL);
}

CPeer::CPeer(const CPeer &peer)
{
    m_Callsign = peer.m_Callsign;
    m_Ip = peer.m_Ip;
    ::memcpy(m_ReflectorModules, peer.m_ReflectorModules, sizeof(m_ReflectorModules));
    m_Version = peer.m_Version;
    m_LastKeepaliveTime = peer.m_LastKeepaliveTime;
    m_ConnectTime = peer.m_ConnectTime;
    m_LastHeardTime = peer.m_LastHeardTime;
}

////////////////////////////////////////////////////////////////////////////////////////
// destructors

CPeer::~CPeer()
{
    for ( int i = 0; i < m_Clients.size(); i++ )
    {
        delete m_Clients[i];
    }
    m_Clients.clear();
}

////////////////////////////////////////////////////////////////////////////////////////
// operators

bool CPeer::operator ==(const CPeer &peer) const
{
    bool same = true;
    
    same &= (peer.m_Callsign == m_Callsign);
    same &= (peer.m_Ip == m_Ip);
    same &= (peer.m_Version == m_Version);
    for ( int i = 0; (i < m_Clients.size()) && same ; i++ )
    {
        same &= (peer.m_Clients[i] == m_Clients[i]);
    }
    return same;
}


////////////////////////////////////////////////////////////////////////////////////////
// status

bool CPeer::IsAMaster(void) const
{
    bool master = false;
    for ( int i = 0; (i < m_Clients.size()) && !master ; i++ )
    {
        master |= m_Clients[i]->IsAMaster();
    }
    return master;
}

void CPeer::Alive(void)
{
    m_LastKeepaliveTime.Now();;
    for ( int i = 0; i < m_Clients.size(); i++ )
    {
        m_Clients[i]->Alive();
    }
}

////////////////////////////////////////////////////////////////////////////////////////
// manage clients

CClient *CPeer::GetClient(int i)
{
    if ( (i >= 0) && (i < m_Clients.size()) )
    {
        return m_Clients[i];
    }
    else
    {
        return NULL;
    }
}

////////////////////////////////////////////////////////////////////////////////////////
// reporting


////////////////////////////////////////////////////////////////////////////////////////
// reporting

void CPeer::WriteXml(std::ofstream &xmlFile)
{
    xmlFile << "<PEER>" << std::endl;
    xmlFile << "\t<Callsign>" << m_Callsign << "</Callsign>" << std::endl;
    xmlFile << "\t<IP>" << m_Ip << "</IP>" << std::endl;
    xmlFile << "\t<LinkedModule>" << m_ReflectorModules << "</LinkedModule>" << std::endl;
    xmlFile << "\t<Protocol>" << GetProtocolName() << "</Protocol>" << std::endl;
    char mbstr[100];
    if (std::strftime(mbstr, sizeof(mbstr), "%A %c", std::localtime(&m_ConnectTime)))
    {
        xmlFile << "\t<ConnectTime>" << mbstr << "</ConnectTime>" << std::endl;
    }
    if (std::strftime(mbstr, sizeof(mbstr), "%A %c", std::localtime(&m_LastHeardTime)))
    {
        xmlFile << "\t<LastHeardTime>" << mbstr << "</LastHeardTime>" << std::endl;
    }
    xmlFile << "</PEER>" << std::endl;
}

void CPeer::GetJsonObject(char *Buffer)
{
    char sz[512];
    char mbstr[100];
    char cs[16];
    
    if (std::strftime(mbstr, sizeof(mbstr), "%A %c", std::localtime(&m_LastHeardTime)))
    {
        m_Callsign.GetCallsignString(cs);
        
        ::sprintf(sz, "{\"callsign\":\"%s\",\"linkedto\":\"%s\",\"time\":\"%s\"}",
                  cs,
                  m_ReflectorModules,
                  mbstr);
        ::strcat(Buffer, sz);
    }
}