//----------------------------------------------------------------------------
//  EgalTech 2014-2014
//----------------------------------------------------------------------------
// File : GdbMaterialMgr.h      Data : 24.04.14          Versione : 1.5d7
// Contenuto : Dichiarazione della classe gestore materiali in GeomDB.
//
//
//
// Modifiche : 24.04.14 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

#pragma once

#include "Material.h"
#include "/EgtDev/Include/EGkGdbConst.h"
#include "/EgtDev/Include/EgtNumCollection.h"

class NgeWriter ;
class NgeReader ;

//----------------------------------------------------------------------------
class GdbMaterialMgr
{
   public :
      GdbMaterialMgr( void) ;
      bool Clear( void) ;
      bool Save( NgeWriter& ngeOut) const ;
      bool Load( NgeReader& ngeIn, INTVECTOR& vBaseMatId) ;
      int  AddMaterial( const std::string& sName, const Material& matM, bool bLoad = false) ;
      bool EraseMaterial( int nId) ;
      int  FindMaterial( const std::string& sName) const ;
      int  GetMaxStdMaterialId( void) const
              { return m_nStdNum ; }
      int  GetMaxMaterialId( void) const
              { return int( m_GdbMats.size()) ; }
      bool ExistsMaterial( int nId) const
              { return ( nId > GDB_MT_NULL && nId <= int( m_GdbMats.size()) && ! m_GdbMats[nId-1].sName.empty()) ; }
      bool GetMaterialData( int nId, Material& matM) const ;
      bool GetMaterialName( int nId, std::string& sName) const ;
      bool IsCustomMaterial( int nId, bool& bCustom) const ;
      bool ModifyMaterialData( int nId, const Material& matM) ;
      bool ModifyMaterialName( int nId, const std::string& sName) ;

   private :
      int FindFirstErased( void) const ;

   private :
      class GdbMaterial
      {
         public :
            std::string sName ;
            Material    matM ;
      } ;
      typedef std::vector< GdbMaterial> GDBMAT_VECTOR ;

   private :
      int            m_nStdNum ;
      GDBMAT_VECTOR  m_GdbMats ;
} ;