/*
 * PVVMUD a 3D MUD
 * Copyright (C) 1998-1999  Programvareverkstedet (pvv@pvv.org)
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
#include <iostream>
#include "pvvmud.H"
#include "worldsrvmanager.H"
#include "msgserver.H"
#include "msgsrvcli.H"


CWorldSrvManager::CWorldSrvManager(CWorldSrv * worldSrv, CWorldSrvProtocol * protocol):CManager(protocol){
  m_worldSrv = worldSrv;
  m_quit = FALSE;
  getProtocol()->setName("Server");

  m_pingPong = new CPingPong(MAXPINGPONG);
  m_pingCounter = 0;
  m_pingCounterMax = 0;

}

CWorldSrvManager::~CWorldSrvManager(){
  delete m_pingPong;
}

CWorldSrv * CWorldSrvManager::getWorldSrv(){
  return m_worldSrv;
}

CWorldSrvWorld * CWorldSrvManager::getWorld(){
  return m_worldSrv->getWorld(); 
}

CWorldSrvProtocol * CWorldSrvManager::getProtocol(){
  return (CWorldSrvProtocol*)getCommunicate();
}

void CWorldSrvManager::quit(){
  cout << "Server marked quit\n";
  m_quit = TRUE;
}

int CWorldSrvManager::getQuit(){
  return m_quit;
}

void CWorldSrvManager::hello(){
  cout << "Hello from server\n";
  CWorldSrvProtocol * protocol = getProtocol();
  protocol->sendMessage(new CMsgServerLogin( m_worldSrv->getAddress() ),TRUE);

  sendPing();
}

void CWorldSrvManager::GOSInfo(CInetAddress & gosAddress){
  cout << "GOS address from server\n";
  m_worldSrv->setGOS(gosAddress);
}

void CWorldSrvManager::sendPing(){
  
  m_pingCounter++;

  if (m_pingCounter > m_pingCounterMax){
    if (m_pingCounterMax < MAXPINGPONG)
       m_pingCounterMax = m_pingCounter;
    m_pingCounter = 0;

    DWORD sendTime = getWorld()->getTime(); 

    BYTE sequenceNumber = m_pingPong->sendPing(sendTime);

    cout << "PING: " << (int)sequenceNumber 
         << " time " << sendTime << endl; 

    CWorldSrvProtocol * protocol = getProtocol();
    protocol->sendMessage(new CMsgPing( sequenceNumber ),TRUE);
  }

}

void CWorldSrvManager::pong(BYTE sequenceNumber, DWORD serverTime){
  DWORD reciveTime = getWorld()->getTime(); 

  long timediff = m_pingPong->recivePong(reciveTime,sequenceNumber,serverTime);

  cout << "PONG: sequence number " << (int)sequenceNumber 
       << " serverTime " << serverTime 
       << " recive time " << reciveTime  
       << " time diff " << timediff << endl;

  cout << "Ping info " << *m_pingPong << endl;

  getWorld()->fixTime(timediff);

}