/*
 * 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 "pvvmud.H"
#include "srvworldprotocol.H"
#include "srvworldmanager.H"
#include "srvworldmessage.H"
#include "msgsrvcli.H"
#include "msgworld.H"

CSrvWorldProtocol::CSrvWorldProtocol(CSocket * socket, CTimeKeeper * timeKeeper)
  :CCommunicate(socket,timeKeeper){
  addMsg((MsgCreateFunc_t)CMsgSrvWorldLogin::createMsg);
  addMsg((MsgCreateFunc_t)CMsgSrvWorldPing::createMsg);
}

void CSrvWorldProtocol::quit(){
  CSrvWorldManager * manager = (CSrvWorldManager*)getManager();
  manager->quit();
}

void CSrvWorldProtocol::sendHello(){
  CMsgHello * msg = new CMsgHello(PROTOCOL_VERSION);
  sendMessage(msg,TRUE);
}

void CSrvWorldProtocol::sendGOSInfo(CInetAddress & gosAddr){
  CMsgGOSInfo * msg = new CMsgGOSInfo(gosAddr);
  sendMessage(msg,TRUE);
}

void CSrvWorldProtocol::sendPong( BYTE sequenceNumber, DWORD serverTime ){
  CMsgPong * msg = new CMsgPong(sequenceNumber,serverTime);
  sendMessage(msg,TRUE);
}

void CSrvWorldProtocol::sendAnimation(CWorldAnimation * animation){
  CMessage * msg = animation->createMessage();
  sendMessage(msg,TRUE);
}

void CSrvWorldProtocol::sendAddWorld(){
  CMsgCommand * msg = new CMsgCommand(MSGCOMMAND_ADDWORLD);
  sendMessage(msg,TRUE);
}

void CSrvWorldProtocol::sendRemoveWorld(){
  CMsgCommand * msg = new CMsgCommand(MSGCOMMAND_REMOVEWORLD);
  sendMessage(msg,TRUE);
}

/*
void CSrvWorldProtocol::sendAddCell( CSrvObject * cell ){
  // Send cell
  CMsgCell * msg = new CMsgCell( cell->getId(),cell->getGeometryId(),
                                 CPosition(0,0,0) );
  sendMessage(msg,TRUE);

  // Send PVS
  sendCellPVS( cell );
}

void CSrvWorldProtocol::sendRemoveCell( CSrvObject * cell ){
  CMsgRemoveCell* msg = new CMsgRemoveCell(cell->getId());
  sendMessage(msg,TRUE);
}
*/

void CSrvWorldProtocol::sendCellPVS( CSrvObject * cell ){
  CObjectListItem * item = cell->getPVS()->getFirstPVCell();
  while (item != NULL){
    CPVCell * pvCell = (CPVCell*)item->getObject();
    item = item->getNext();
    CMsgPVCell * msg = new CMsgPVCell( cell->getObjectId(), 
                                       pvCell->getCellId(),
                                       pvCell->getPosition());
    sendMessage(msg,TRUE);
  }
}

void CSrvWorldProtocol::sendAddObject( CSrvObject * object){
  CMsgObject * msg = new CMsgObject( object->getObjectId(),
                                     object->getGeometryId(),
                                     object->getParentId(),
                                     object->getPosition(),
                                     object->getDirection());
  sendMessage(msg,TRUE);

  if (object->getPVS() != NULL) sendCellPVS( object );
}

void CSrvWorldProtocol::sendRemoveObject( CSrvObject * object){
  CMsgRemoveObject * msg = new CMsgRemoveObject( object->getObjectId(),
                                                 object->getParentId());
  sendMessage(msg,TRUE);
}

/*
void CSrvWorldProtocol::sendUpdatePosition( CSrvObject * object ){
  CMsgUpdatePosition * msg = new CMsgUpdatePosition(object->getObjectId(),
                                                    object->getPosition());
  sendMessage(msg,TRUE);
}
*/

void CSrvWorldProtocol::sendUpdateDirection( CSrvObject * object ){
  CMsgUpdateDirection * msg = new CMsgUpdateDirection(object->getObjectId(),
                                                      object->getDirection());
  sendMessage(msg,TRUE);
}

void CSrvWorldProtocol::sendUpdateHierarchy( CSrvObject * object ){
  CMsgUpdateHierarchy * msg = new CMsgUpdateHierarchy(object->getObjectId(),
                                                      object->getParentId());
  sendMessage(msg,TRUE);
}