/////////////////////////////////////////////////////////////////////////////// 
// Copyright (C) 2002-2025, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
///////////////////////////////////////////////////////////////////////////////

#pragma once

#include "OdaCommon.h"
#include "Ed/EdCommandStack.h"
#include "RxModule.h"
#include "StaticRxObject.h"
#include "OdArray.h"
#include "DbObjectId.h"
#include "CmColorBase.h"

class OdDwgCompareModule;
typedef OdArray<std::pair<OdDbObjectId, OdCmEntityColor> > OdDbObjectId2ColorArray;

struct OdDwgCompare : OdEdCommand
{
  const OdString groupName() const { return L"Dwg Compare"; }
  const OdString globalName() const { return L"DwgCompare"; }
  void execute(OdEdCommandContext* pCmdCtx);
  virtual OdInt32 flags() const
  {
    return OdEdCommand::flags();
  }
  OdDwgCompareModule* m_module;
};

struct OdDwgCompareExit : OdEdCommand
{
  const OdString groupName() const { return L"Dwg Compare"; }
  const OdString globalName() const { return L"DwgCompareExit"; }
  void execute(OdEdCommandContext* pCmdCtx);
  virtual OdInt32 flags() const
  {
    return OdEdCommand::flags();
  }
  OdDwgCompareModule* m_module;
private:
  void restoreColor();
};



class OD_TOOLKIT_EXPORT OdDwgCompareModule : public OdRxModule
{
  OdStaticRxObject<OdDwgCompare> m_dwgCompare;
  OdStaticRxObject<OdDwgCompareExit> m_dwgCompareExit;
  OdArray<OdDbObjectId> m_lockLayerCacheArr;
  OdDbObjectId2ColorArray m_entityColorCacheArr;
  OdDbObjectId m_blockRefId;
public:
  void restoreLayerState(OdDbDatabase* pDb);
  void storeLayerState(OdDbDatabase* pDb);
  void setBlockRefId(const OdDbObjectId id);
  void setEntityColorCache(const OdDbObjectId2ColorArray arr);

  OdDbObjectId getBlockRefId() const;
  OdDbObjectId2ColorArray getEntityColorCache() const;
  bool isDwgCompareActive() const;


  void initApp();
  void uninitApp();
};