/////////////////////////////////////////////////////////////////////////////// 
// 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 <vector>
#include <map>

#include "DbDatabase.h"
#include "DbEntity.h"
#include "DbBlockReference.h"
#include "DbDatabaseReactor.h"
#include "Ed/EdCommandStack.h"
#include "Ed/EdCommandContext.h"

#include "DbSmartCenterActionBody.h"
#include "DbCenterLineActionBody.h"

typedef std::map<OdDbObjectId, OdDbObjectIdArray> SmartMap;
typedef SmartMap::iterator SmartMapIt;

class OdSmartCenterObserver : public OdDbDatabaseReactor
{
public:
  OdSmartCenterObserver() = delete;

  OdSmartCenterObserver(const OdArray<OdString>& comNames, OdRxClass* actClass)
    : m_comNames(comNames), m_actClass(actClass) {}
  ~OdSmartCenterObserver() {}

  void clearData();
  virtual void objectModified(
    const OdDbDatabase* pDb,
    const OdDbObject* pObject) override;

  virtual bool hasCommand(const OdString& commandName) const;
  bool hasSmartCenterId(OdDbObjectId id) const;
  OdRxClass* getActClass() const { return m_actClass; }
protected:
  void categorizeObject(const OdDbEntity* pEnt);
  SmartMapIt getOrInsertNewSmartCenter(OdDbObjectId smartCenterId);
  void insertSmartCenterEdge(const OdDbEntity* pEnt);

  OdArray<OdString> m_comNames;
  OdRxClass* m_actClass;

  SmartMap m_smartMap;
  OdDbObjectIdArray m_smartCenterIds;
};

typedef OdSmartPtr<OdSmartCenterObserver> OdSmartCenterObserverPtr;

class OdSmartCenterEditorReactor : public OdEdCommandStackReactor
{
public:
  OdSmartCenterEditorReactor();
  ~OdSmartCenterEditorReactor() {}

  bool observerHasSmartCenter(OdDbObjectId smartCenterId, OdRxClass* pClass) const;
  static OdSmartCenterEditorReactor* getSmartCenterEditorReactor();
  void clearObservers();
protected:
  const OdSmartCenterObserver* findObserver(OdRxClass* pClass) const;
  void removeObservers(OdDbDatabasePtr pDb);

  OdArray<OdSmartCenterObserverPtr> m_observers;
private:
  virtual void commandWillStart(OdEdCommand* pCommand, OdEdCommandContext* pCmdCtx);
  virtual void commandEnded(OdEdCommand* pCommand, OdEdCommandContext* pCmdCtx);
  virtual void commandCancelled(OdEdCommand* pCommand, OdEdCommandContext* pCmdCtx);
  virtual void commandFailed(OdEdCommand* pCommand, OdEdCommandContext* pCmdCtx);
};