/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

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 3 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 <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "hsStream.h"
#include "plLoadAgeMsg.h"
#include "hsResMgr.h"
#include "hsUtils.h"
#include "hsBitVector.h"

void plLoadAgeMsg::Read(hsStream* stream, hsResMgr* mgr)    
{   
    plMessage::IMsgRead(stream, mgr);   

    delete [] fAgeFilename;
    
    // read agename
    UInt8 len;
    stream->ReadSwap(&len);
    if (len)
    {
        fAgeFilename=TRACKED_NEW char[len+1];
        stream->Read(len, fAgeFilename);
        fAgeFilename[len]=0;
    }
    fUnload = stream->ReadBool();
    stream->ReadSwap(&fPlayerID);
    fAgeGuid.Read(stream);
}

void plLoadAgeMsg::Write(hsStream* stream, hsResMgr* mgr)   
{   
    plMessage::IMsgWrite(stream, mgr);  

    // write agename
    UInt8 len=fAgeFilename?hsStrlen(fAgeFilename):0;
    stream->WriteSwap(len);
    if (len)
    {
        stream->Write(len, fAgeFilename);
    }
    stream->WriteBool(fUnload);
    stream->WriteSwap(fPlayerID);
    fAgeGuid.Write(stream);
}

enum LoadAgeFlags
{
    kLoadAgeAgeName,
    kLoadAgeUnload,
    kLoadAgePlayerID,
    kLoadAgeAgeGuid,
};
    
void plLoadAgeMsg::ReadVersion(hsStream* s, hsResMgr* mgr)
{
    plMessage::IMsgReadVersion(s, mgr);

    hsBitVector contentFlags;
    contentFlags.Read(s);

    if (contentFlags.IsBitSet(kLoadAgeAgeName))
    {
        // read agename
        delete [] fAgeFilename;
        fAgeFilename = s->ReadSafeString();
    }

    if (contentFlags.IsBitSet(kLoadAgeUnload))
        fUnload = s->ReadBool();

    if (contentFlags.IsBitSet(kLoadAgePlayerID))
        s->ReadSwap(&fPlayerID);

    if (contentFlags.IsBitSet(kLoadAgeAgeGuid))
        fAgeGuid.Read(s);
}

void plLoadAgeMsg::WriteVersion(hsStream* s, hsResMgr* mgr)
{
    plMessage::IMsgWriteVersion(s, mgr);

    hsBitVector contentFlags;
    contentFlags.SetBit(kLoadAgeAgeName);
    contentFlags.SetBit(kLoadAgeUnload);
    contentFlags.SetBit(kLoadAgePlayerID);
    contentFlags.SetBit(kLoadAgeAgeGuid);
    contentFlags.Write(s);

    // kLoadAgeAgeName
    s->WriteSafeString(fAgeFilename);
    // kLoadAgeUnload
    s->WriteBool(fUnload);
    // kLoadAgePlayerID
    s->WriteSwap(fPlayerID);
    // kLoadAgeAgeGuid
    fAgeGuid.Write(s);
}