//----------------------------------------------------------------------------
//  EgalTech 2013-2014
//----------------------------------------------------------------------------
// File : TegExecutor.cpp        Data : 19.01.14          Versione : 1.5a6
// Contenuto : Implementazione della classe TegExecutor.
//
//
//
// Modifiche : 09.12.13 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

//--------------------------- Include ----------------------------------------
#include "stdafx.h"
#include "TegExecutor.h"
#include "/EgtDev/Include/EgtPointerOwner.h"
#include "/EgtDev/Include/EGnStringUtils.h"
#include "/EgtDev/Include/EGnStringConverter.h"
#include "/EgtDev/Include/EGnFileUtils.h"
#include "/EgtDev/Include/EGnFileCompare.h"
#include "/EgtDev/Include/EgnCmdParser.h"
#include "/EgtDev/Include/EGkDllMain.h"
#include "/EgtDev/Include/EGkGeomDB.h"
#include "/EgtDev/Include/EGkGdbExecutor.h"

using namespace std ;

//----------------------------------------------------------------------------
TegExecutor::TegExecutor( void)
{
   m_pOtherExec = nullptr ;
   m_pLogger = nullptr ;
}

//----------------------------------------------------------------------------
TegExecutor::~TegExecutor( void)
{
}

//----------------------------------------------------------------------------
void
TegExecutor::SetLogger( ILogger* pLogger)
{
   m_pLogger = pLogger ;
}

//----------------------------------------------------------------------------
bool
TegExecutor::SetCmdParser( ICmdParser* pParser)
{
  // imposto eventuale parser dipendente
   if ( m_pOtherExec != nullptr)
      m_pOtherExec->SetCmdParser( pParser) ;

   return true ;
}

//----------------------------------------------------------------------------
bool
TegExecutor::AddExecutor( ICmdExecutor* pOtherExec)
{
   m_pOtherExec = pOtherExec ;
   return true ;
}

//----------------------------------------------------------------------------
bool
TegExecutor::Execute( const string& sCmd1, const string& sCmd2, const STRVECTOR& vsParams) 
{
  // esecuzione comando
   if ( sCmd1 == "RUN") {
      ExecuteRun( sCmd2, vsParams) ;
      return true ;
   }
   else if ( sCmd1 == "DIR") {
      ExecuteDir( sCmd2, vsParams) ;
      return true ;
   } 
   else if ( sCmd1 == "FILE") {
      ExecuteFile( sCmd2, vsParams) ;
      return true ;
   } 
   else if ( m_pOtherExec != nullptr)
      return m_pOtherExec->Execute( sCmd1, sCmd2, vsParams) ;

   return false ;
}

//----------------------------------------------------------------------------
bool
TegExecutor::ExecuteRun( const string& sCmd2, const STRVECTOR& vsParams) 
{
  // analisi ed esecuzione dei comandi
   if ( sCmd2 == "") {

     // 1 parametro : nome file di script da eseguire
      if ( vsParams.size() != 1)
         return false ;

     // esecuzione script
      PtrOwner<IGeomDB> pGdb( CreateGeomDB()) ;
      PtrOwner<IGdbExecutor> pGdbExec( CreateGdbExecutor()) ;
      PtrOwner<ICmdParser> pCmdParser( CreateCmdParser()) ;

     // controllo validità oggetti
      if ( ! IsValid( pGdb)) {
         LOG_ERROR( m_pLogger, "Error in CreateGeomDB")
         return false ;
      }
      if ( ! IsValid( pGdbExec)) {
         LOG_ERROR( m_pLogger, "Error in CreateGdbExecutor")
         return false ;
      }
      if ( ! IsValid( pCmdParser)) {
         LOG_ERROR( m_pLogger, "Error in CreateCmdParser")
         return false ;
      }

     // inizializzazioni
      pGdb->Init() ;
      pGdbExec->SetGeomDB( Get( pGdb)) ;
      if ( ! pCmdParser->Init( Get( pGdbExec), 1)) {
         LOG_ERROR( m_pLogger, "Error on Parser.Init")
         return false ;
      }

     // esecuzione comandi
      return pCmdParser->Run( vsParams[0]) ;
   }

   return false ;
}

//----------------------------------------------------------------------------
bool 
TegExecutor::ExecuteDir( const string& sCmd2, const STRVECTOR& vsParams) 
{
  // analisi ed esecuzione dei comandi
   if ( sCmd2 == "EMPTY") {

     // 1 parametro : nome direttorio da svuotare
      if ( vsParams.size() != 1)
         return false ;

     // svuoto il direttorio
      EmptyDirectory( vsParams[0]) ;

      return true ;
   }

   return false ;
}

//----------------------------------------------------------------------------
bool 
TegExecutor::ExecuteFile( const string& sCmd2, const STRVECTOR& vsParams) 
{
  // cancellazione file
   if ( sCmd2 == "DEL") {
     // 1 parametro : file
      if ( vsParams.size() != 1)
         return false ;

     // eseguo la cancellazione
      EraseFile( vsParams[0]) ;

      return true ;
   }

  // confronto tra file
   else if ( sCmd2 == "CMP") {

     // 4 parametri : file1, file2, inizio commento, file diff
      if ( vsParams.size() != 4)
         return false ;

     // eseguo il confronto
      TextFileCompare( vsParams[0], vsParams[1], vsParams[2], vsParams[3]) ;

      return true ;
   }

   return false ;
}