/*==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/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.

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==*/
/*****************************************************************************
*
*   $/Plasma20/Sources/Plasma/PubUtilLib/plVault/plVaultNodeAccess.cpp
*   
***/

#include "Pch.h"
#pragma hdrstop

//============================================================================
// Volatile Vault Node Fields - be very careful when adding to this
//============================================================================
struct NodeTypeToVolatileField {
    unsigned    nodeType;
    uint64_t       volatileFields;
};

NodeTypeToVolatileField volatileFieldList[] = {
    {plVault::kNodeType_PlayerInfo, VaultPlayerInfoNode::kOnline | VaultPlayerInfoNode::kAgeInstName | VaultPlayerInfoNode::kAgeInstUuid},
    {0, 0}
};

//============================================================================
uint64_t GetNodeVolatileFields(NetVaultNode* node) {
    uint64_t       volatileFields  = 0;
    unsigned    index           = 0;

    while (volatileFieldList[index].nodeType != 0) {
        if (node->GetNodeType() == volatileFieldList[index].nodeType) {
            volatileFields |= volatileFieldList[index].volatileFields;
            break;
        }

        ++index;
    }

    return volatileFields;
}


/*****************************************************************************
*
*   VaultTextNoteNode
*
***/

//============================================================================
enum EAgeInfoFields {
    kAgeFilename,
    kAgeInstName,
    kAgeUserName,
    kAgeDesc,
    kAgeInstGuid,
    kAgeLanguage,
    kAgeSequence,
    kNumAgeInfoFields
};

#ifdef CLIENT
void VaultTextNoteNode::SetVisitInfo (const plAgeInfoStruct & info) {
    
    ARRAY(wchar_t) buf;
    
    for (unsigned i = 0; i < kNumAgeInfoFields; ++i) {
        switch (i) {
            case kAgeFilename: {
                wchar_t src[128];
                StrToUnicode(src, info.GetAgeFilename(), arrsize(src));
                unsigned len = StrLen(src);
                wchar_t * dst = buf.New(len);
                memcpy(dst, src, len * sizeof(src[0]));
            }
            break;
            
            case kAgeInstName: {
                wchar_t src[128];
                StrToUnicode(src, info.GetAgeInstanceName(), arrsize(src));
                unsigned len = StrLen(src);
                wchar_t * dst = buf.New(len);
                memcpy(dst, src, len * sizeof(src[0]));
            }
            break;
            
            case kAgeUserName: {
                wchar_t src[128];
                StrToUnicode(src, info.GetAgeUserDefinedName(), arrsize(src));
                unsigned len = StrLen(src);
                wchar_t * dst = buf.New(len);
                memcpy(dst, src, len * sizeof(src[0]));
            }
            break;
            
            case kAgeDesc: {
                wchar_t src[128];
                StrToUnicode(src, info.GetAgeDescription(), arrsize(src));
                unsigned len = StrLen(src);
                wchar_t * dst = buf.New(len);
                memcpy(dst, src, len * sizeof(src[0]));
            }
            break;
            
            case kAgeInstGuid: {
                plUUID guid = *info.GetAgeInstanceGuid();
                wchar_t src[64];
                wcsncpy(src, guid.AsString().ToWchar(), 64);
                unsigned len = StrLen(src);
                wchar_t * dst = buf.New(len);
                memcpy(dst, src, len * sizeof(src[0]));
            }
            break;
            
            case kAgeLanguage: {
                wchar_t src[32];
                StrPrintf(src, arrsize(src), L"%u", info.GetAgeLanguage());
                unsigned len = StrLen(src);
                wchar_t * dst = buf.New(len);
                memcpy(dst, src, len * sizeof(src[0]));
            }
            break;
            
            case kAgeSequence: {
                wchar_t src[32];
                StrPrintf(src, arrsize(src), L"%u", info.GetAgeSequenceNumber());
                unsigned len = StrLen(src);
                wchar_t * dst = buf.New(len);
                memcpy(dst, src, len * sizeof(src[0]));
            }
            break;

            DEFAULT_FATAL(i);
        }
        
        wchar_t * sep = buf.New(1);
        *sep = L'|';            
    }
    
    wchar_t * term = buf.New(1);
    *term = 0;
    
    SetNoteText(buf.Ptr());
}
#endif

//============================================================================
#ifdef CLIENT
bool VaultTextNoteNode::GetVisitInfo (plAgeInfoStruct * info) {

    wchar_t * mem;
    const wchar_t * str = mem = wcsdup(GetNoteText());
    
    for (unsigned i = 0; i < kNumAgeInfoFields; ++i) {
        
        wchar_t token[1024];
        switch (i) {
            case kAgeFilename: {
                StrTokenize(&str, token, arrsize(token), L"|", 1);
                if (StrLen(token) > 0) {
                    char ansi[1024];
                    StrToAnsi(ansi, token, arrsize(ansi));
                    info->SetAgeFilename(ansi);
                }
            }
            break;
            
            case kAgeInstName: {
                StrTokenize(&str, token, arrsize(token), L"|", 1);
                if (StrLen(token) > 0) {
                    char ansi[1024];
                    StrToAnsi(ansi, token, arrsize(ansi));
                    info->SetAgeInstanceName(ansi);
                }
            }
            break;
            
            case kAgeUserName: {
                StrTokenize(&str, token, arrsize(token), L"|", 1);
                if (StrLen(token) > 0) {
                    char ansi[1024];
                    StrToAnsi(ansi, token, arrsize(ansi));
                    info->SetAgeUserDefinedName(ansi);
                }
            }
            break;
            
            case kAgeDesc: {
                StrTokenize(&str, token, arrsize(token), L"|", 1);
                if (StrLen(token) > 0) {
                    char ansi[1024];
                    StrToAnsi(ansi, token, arrsize(ansi));
                    info->SetAgeDescription(ansi);
                }
            }
            break;
            
            case kAgeInstGuid: {
                StrTokenize(&str, token, arrsize(token), L"|", 1);
                if (StrLen(token) > 0) {
                    plUUID uuid(plString::FromWchar(token));
                    info->SetAgeInstanceGuid(&uuid);
                }
            }
            break;
            
            case kAgeLanguage: {
                StrTokenize(&str, token, arrsize(token), L"|", 1);
                if (StrLen(token) > 0) {
                    info->SetAgeLanguage(StrToUnsigned(token, nil, 10));
                }
            }
            break;
            
            case kAgeSequence: {
                StrTokenize(&str, token, arrsize(token), L"|", 1);
                if (StrLen(token) > 0) {
                    info->SetAgeSequenceNumber(StrToUnsigned(token, nil, 10));
                }
            }
            break;

            DEFAULT_FATAL(i);
        }
    }

    free(mem);
    return true;
}
#endif


/*****************************************************************************
*
*   VaultSDLNode
*
***/

//============================================================================
#ifdef CLIENT
bool VaultSDLNode::GetStateDataRecord (plStateDataRecord * rec, unsigned readOptions) {
    if (!GetSDLDataLength() || !GetSDLData())
        return false;

    hsRAMStream ram;
    ram.Write(GetSDLDataLength(), GetSDLData());
    ram.Rewind();

    plString sdlRecName;
    int sdlRecVersion;
    if (!plStateDataRecord::ReadStreamHeader(&ram, &sdlRecName, &sdlRecVersion))
        return false;

    rec->SetDescriptor(sdlRecName, sdlRecVersion);

    // Note: Setting from default here results in a bug causing age SDL to
    // be incorrectly shown when immediately linking back to an age you linked
    // out of (relto door will be closed, window shut, etc).    
    // rec->SetFromDefaults(false);

    if (!rec->Read( &ram, 0, readOptions))
        return false;
        
    // If we converted the record to a newer version, re-save it.       
    if (rec->GetDescriptor()->GetVersion() != sdlRecVersion)
        SetStateDataRecord(rec, readOptions);
    
    return true;
}
#endif // def CLIENT

//============================================================================
#ifdef CLIENT
void VaultSDLNode::SetStateDataRecord (const plStateDataRecord * rec, unsigned writeOptions) {
    hsRAMStream ram;
    rec->WriteStreamHeader(&ram);
    rec->Write(&ram, 0, writeOptions);
    ram.Rewind();

    unsigned bytes = ram.GetEOF();
    uint8_t * buf = nil;
    buf = (uint8_t *)malloc(bytes);

    ram.CopyToMem(buf);
    SetSDLData(buf, bytes);
    free(buf);
}
#endif // def CLIENT

//============================================================================
#ifdef CLIENT
void VaultSDLNode::InitStateDataRecord (const wchar_t sdlRecName[], unsigned writeOptions) {
    {
        plStateDataRecord * rec = new plStateDataRecord;
        bool exists = GetStateDataRecord(rec, 0);
        delete rec;
        if (exists)
            return;
    }

    char aStr[MAX_PATH];
    StrToAnsi(aStr, sdlRecName, arrsize(aStr));
    if (plStateDescriptor * des = plSDLMgr::GetInstance()->FindDescriptor(aStr, plSDL::kLatestVersion)) {
        plStateDataRecord rec(des);
        rec.SetFromDefaults(false);
        SetStateDataRecord(&rec, writeOptions|plSDL::kDontWriteDirtyFlag);
    }
}
#endif // def CLIENT


/*****************************************************************************
*
*   VaultImageNode
*
***/

//============================================================================
#ifdef CLIENT
void VaultImageNode::StuffImage (plMipmap * src, int dstType) {
    hsRAMStream ramStream;
    bool compressSuccess = false;

    switch (dstType) {
        case kJPEG:
            plJPEG::Instance().SetWriteQuality(70/*percent*/);
            compressSuccess = plJPEG::Instance().WriteToStream(&ramStream, src);
            break;
        case kPNG:
            compressSuccess = plPNG::Instance().WriteToStream(&ramStream, src);
            break;
        default:
            break;
    }

    if (compressSuccess) {
        unsigned bytes = ramStream.GetEOF();
        uint8_t * buffer = (uint8_t *)malloc(bytes);
        ramStream.CopyToMem(buffer);
        SetImageData(buffer, bytes);
        SetImageType(dstType);
        free(buffer);
    } else {
        SetImageData(nil, 0);
        SetImageType(kNone);
    }
}
#endif

//============================================================================
#ifdef CLIENT
bool VaultImageNode::ExtractImage (plMipmap ** dst) {
    hsRAMStream ramStream;
    ramStream.Write(GetImageDataLength(), GetImageData());
    ramStream.Rewind();

    switch (GetImageType()) {
        case kJPEG:
            (*dst) = plJPEG::Instance().ReadFromStream(&ramStream);
            break;

        case kPNG:
            (*dst) = plPNG::Instance().ReadFromStream(&ramStream);
            break;

        case kNone:
        default:
            (*dst) = nil;
            break;
    }
    return ((*dst) != nil);
}
#endif


/*****************************************************************************
*
*   VaultAgeLinkNode
*
***/

#ifdef CLIENT
struct MatchesSpawnPointTitle
{
    plString fTitle;
    MatchesSpawnPointTitle( const plString & title ):fTitle( title ){}
    bool operator ()( const plSpawnPointInfo & p ) const { return ( p.fTitle==fTitle ); }
};
struct MatchesSpawnPointName
{
    plString fName;
    MatchesSpawnPointName( const plString & name ):fName( name ){}
    bool operator ()( const plSpawnPointInfo & p ) const { return ( p.fSpawnPt==fName ); }
};
#endif

//============================================================================
#ifdef CLIENT
bool VaultAgeLinkNode::CopyTo (plAgeLinkStruct * link) {
    if (RelVaultNode * me = VaultGetNodeIncRef(base->GetNodeId())) {
        if (RelVaultNode * info = me->GetChildNodeIncRef(plVault::kNodeType_AgeInfo, 1)) {
            VaultAgeInfoNode access(info);
            access.CopyTo(link->GetAgeInfo());
            me->DecRef();
            return true;
        }
        me->DecRef();
    }
    link->Clear();
    return false;
}
#endif

//============================================================================
#ifdef CLIENT
void VaultAgeLinkNode::AddSpawnPoint (const plSpawnPointInfo & point) {

    plSpawnPointVec points;
    GetSpawnPoints( &points );
    if ( std::find_if( points.begin(), points.end(), MatchesSpawnPointTitle( point.fTitle.c_str() ) )!=points.end() )
        return;

    // only check to see if the titles are the same... 
    //... so we can add the same spawnpoint as long as they have different titles
        //if ( std::find_if( points.begin(), points.end(), MatchesSpawnPointName( point.fSpawnPt.c_str() ) )!=points.end() )
        //  return;

    points.push_back( point );
    SetSpawnPoints( points );
}
#endif

//============================================================================
#ifdef CLIENT
void VaultAgeLinkNode::RemoveSpawnPoint (const plString & spawnPtName) {

    plSpawnPointVec points;
    GetSpawnPoints( &points );                                                  
    plSpawnPointVec::iterator it = std::find_if( points.begin(), points.end(), MatchesSpawnPointName( spawnPtName ) );
    while ( it!=points.end() )
    {
        points.erase( it );
        SetSpawnPoints( points );
        it = std::find_if( points.begin(), points.end(), MatchesSpawnPointName( spawnPtName ) );
    }
}
#endif

//============================================================================
#ifdef CLIENT
bool VaultAgeLinkNode::HasSpawnPoint (const plString & spawnPtName) const {

    plSpawnPointVec points;
    GetSpawnPoints( &points );                                                  
    return ( std::find_if( points.begin(), points.end(), MatchesSpawnPointName( spawnPtName ) )!=points.end() );
}
#endif

//============================================================================
#ifdef CLIENT
bool VaultAgeLinkNode::HasSpawnPoint (const plSpawnPointInfo & point) const {

    return HasSpawnPoint(point.GetName());
}
#endif

//============================================================================
#ifdef CLIENT
void VaultAgeLinkNode::GetSpawnPoints (plSpawnPointVec * out) const {
    
    plString str = plString::FromUtf8(reinterpret_cast<const char*>(GetSpawnPoints()), GetSpawnPointsLength());
    std::vector<plString> izer = str.Tokenize(";");
    for (auto token1 = izer.begin(); token1 != izer.end(); ++token1)
    {
        plSpawnPointInfo point;
        std::vector<plString> izer2 = token1->Tokenize(":");
        if ( izer2.size() > 0)
            point.fTitle = izer2[0];
        if ( izer2.size() > 1)
            point.fSpawnPt = izer2[1];
        if ( izer2.size() > 2)
            point.fCameraStack = izer2[2];

        out->push_back(point);
    }
}
#endif

//============================================================================
#ifdef CLIENT
void VaultAgeLinkNode::SetSpawnPoints (const plSpawnPointVec & in) {

    plStringStream ss;
    for ( unsigned i=0; i<in.size(); i++ ) {
        ss
            << in[i].fTitle << ":"
            << in[i].fSpawnPt << ":"
            << in[i].fCameraStack << ";";
    }
    plString blob = ss.GetString();
    SetSpawnPoints(reinterpret_cast<const uint8_t *>(blob.c_str()), blob.GetSize());
}
#endif

/*****************************************************************************
*
*   VaultAgeInfoNode
*
***/

//============================================================================
#ifdef CLIENT
const class plUnifiedTime * VaultAgeInfoNode::GetAgeTime () const {
    hsAssert(false, "eric, implement me.");
    return nil;
}
#endif // def CLIENT

//============================================================================
#ifdef CLIENT
void VaultAgeInfoNode::CopyFrom (const plAgeInfoStruct * info) {
    wchar_t str[MAX_PATH];

    // age filename
    if (info->HasAgeFilename()) {
        StrToUnicode(str, info->GetAgeFilename(), arrsize(str));
        SetAgeFilename(str);
    }
    else {
        SetAgeFilename(nil);
    }

    // age instance name
    if (info->HasAgeInstanceName()) {
        StrToUnicode(str, info->GetAgeInstanceName(), arrsize(str));
        SetAgeInstanceName(str);
    }
    else {
        SetAgeInstanceName(nil);
    }
    
    // age user-defined name
    if (info->HasAgeUserDefinedName())  {
        StrToUnicode(str, info->GetAgeUserDefinedName(), arrsize(str));
        SetAgeUserDefinedName(str);
    }
    else {
        SetAgeUserDefinedName(nil);
    }

    // age description
    // TODO
    if (info->HasAgeDescription())  {
//      StrToUnicode(str, info->GetAgeDescription(), arrsize(str));
//      SetAgeDescription(str);
    }
    else {
//      SetAgeDescription(nil);
    }

    // age sequence number
    SetAgeSequenceNumber(info->GetAgeSequenceNumber());

    // age instance guid
    SetAgeInstanceGuid(*info->GetAgeInstanceGuid());

    // age language
    SetAgeLanguage(info->GetAgeLanguage());
}
#endif // def CLIENT

//============================================================================
#ifdef CLIENT
void VaultAgeInfoNode::CopyTo (plAgeInfoStruct * info) const {
    char str[MAX_PATH];

    // age filename
    StrToAnsi(str, GetAgeFilename(), arrsize(str));
    info->SetAgeFilename(str);

    // age instance name
    StrToAnsi(str, GetAgeInstanceName(), arrsize(str));
    info->SetAgeInstanceName(str);

    // age user-defined name
    StrToAnsi(str, GetAgeUserDefinedName(), arrsize(str));
    info->SetAgeUserDefinedName(str);

    // age description
    // TODO

    // age sequence number
    info->SetAgeSequenceNumber(GetAgeSequenceNumber());

    // age instance guid
    plUUID uuid(GetAgeInstanceGuid());
    info->SetAgeInstanceGuid(&uuid);

    // age language
    info->SetAgeLanguage(GetAgeLanguage());
}
#endif // def CLIENT