//----------------------------------------------------------------------------
//  EgalTech 2013-2013
//----------------------------------------------------------------------------
// File : TegExecutor.cpp        Data : 09.12.13          Versione : 1.4a4
// 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/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_pLogger = nullptr ;
}

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

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

//----------------------------------------------------------------------------
bool
TegExecutor::Execute( const string& sCmd1, const string& sCmd2, const STRVECTOR& vsParams) 
{
   string sOut ;
   STRVECTOR::const_iterator theConstIter ;


  // output di debug
   sOut = "Cmd = [" + sCmd1 + "][" + sCmd2 + "] Par = [" ;
   for ( theConstIter = vsParams.begin() ; theConstIter != vsParams.end() ; ++theConstIter) {
      if ( theConstIter != vsParams.begin())
         sOut += "][" ; 
      sOut += *theConstIter ;
   }
   sOut += "]" ;
   LOG_DBG_INFO( m_pLogger, sOut.c_str()) ;

  // 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 ;
   } 

   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
      SetEGkLogger( m_pLogger) ;
      pGdb->Init() ;
      pGdbExec->Init( Get( pGdb)) ;
      if ( ! pCmdParser->Init( vsParams[0], Get( pGdbExec), m_pLogger)) {
         string sOut = "Error on Parser.Init (" + vsParams[0] + ")" ;
         LOG_ERROR( m_pLogger, sOut.c_str()) ;
         return false ;
      }

     // esecuzione comandi
      if ( ! pCmdParser->Run()) {
         LOG_ERROR( m_pLogger, "Error on Parser.Run") ;
         return false ;
      }

      return true ;
   }

   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 ;
}