//==================================================================================================
// P r o g r a m                                                                          Interface
// D o s _ U n i x
// C o n s o l e
//                                                                                By Bruno Bachelet
//==================================================================================================
// Copyright (c) 1999-2016
// Bruno Bachelet - bruno@nawouak.net - http://www.nawouak.net
//
// This file is part of the B++ Library. This library is free software; you can redistribute it
// and/or modify it under the terms of the GNU Library General Public License as published by the
// Free Software Foundation; either version 2 of the License, or (at your option) any later
// version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
// the GNU Library General Public License for more details (http://www.gnu.org).

/*DESCRIPTION*/
/* This module provides facilities to execute the program in console mode. */

// File Name //-------------------------------------------------------------------------------------
#line __LINE__ "program/dos_unix/console.hpp"

// Guardian //--------------------------------------------------------------------------------------
#ifndef guProgramDosUnixConsole
#define guProgramDosUnixConsole

// Headers //---------------------------------------------------------------------------------------
#include <bpp/calendar.hpp> /*INCLUDE*/

namespace bpp {

// Importation/Exportation //-----------------------------------------------------------------------
#ifdef PROGRAM_DOS_UNIX_DLL
 #define dll_export DLL_EXPORT
#else
 #define dll_export DLL_IMPORT
#endif

// Namespaces //------------------------------------------------------------------------------------
#define public_area  programDosUnixConsole
#define private_area programDosUnixConsole_private

namespace public_area  { /*NAMESPACE*/ using namespace standard; }
namespace private_area { using namespace public_area; }

extern_module_name;

// Initialization //--------------------------------------------------------------------------------
#define iniProgramDosUnixConsole
has_initializer;

// Macrocommands //---------------------------------------------------------------------------------

// Types & Classes //-------------------------------------------------------------------------------
namespace public_area  {}
namespace private_area {}

// Functions Interface //---------------------------------------------------------------------------
namespace public_area  { function tyReturn run(tyCardinal,tcString []); }
namespace private_area {}

// Errors //----------------------------------------------------------------------------------------
namespace public_area { /*ERROR*/ extern_error erSyntax; /* Syntax error in the command line. */ }

// Constants & Variables //-------------------------------------------------------------------------
namespace public_area  {}
namespace private_area {}

// X X X  Interface //------------------------------------------------------------------------------
namespace {}

// Functions Inline //------------------------------------------------------------------------------
namespace public_area  {}
namespace private_area {}

// End //-------------------------------------------------------------------------------------------
}
#undef dll_export
#undef public_area
#undef private_area
#endif
 
//==================================================================================================
// P r o g r a m                                                                     Implementation
// D o s _ u n i x
// C o n s o l e
//                                                                                By Bruno Bachelet
//==================================================================================================
// Copyright (c) 1999-2016
// Bruno Bachelet - bruno@nawouak.net - http://www.nawouak.net
//
// This file is part of the B++ Library. This library is free software; you can redistribute it
// and/or modify it under the terms of the GNU Library General Public License as published by the
// Free Software Foundation; either version 2 of the License, or (at your option) any later
// version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
// the GNU Library General Public License for more details (http://www.gnu.org).

// File Name //-------------------------------------------------------------------------------------
#line __LINE__ "program/dos_unix/console.cpp"

// DLL Belonging //---------------------------------------------------------------------------------
#define PROGRAM_DOS_UNIX_DLL

// Headers //---------------------------------------------------------------------------------------
#include <bpp/program/dos_unix/console.hpp> /*INTERFACE*/

namespace bpp {

// Namespaces //------------------------------------------------------------------------------------
#define public_area  programDosUnixConsole
#define private_area programDosUnixConsole_private
#define dll_export   DLL_EXPORT

namespace public_area  {}
namespace private_area {}

static_module_name("Program/Dos_unix/Console");

// Initialization //--------------------------------------------------------------------------------
#undef iniProgramDosUnixConsole
static_constant(private_area::clInitializer,goInitializer);

// Errors //----------------------------------------------------------------------------------------
namespace public_area { static_error erSyntax; }

// Constants & Variables //-------------------------------------------------------------------------
namespace public_area  {}
namespace private_area {}

// Static Members //--------------------------------------------------------------------------------
namespace public_area  {}
namespace private_area {}

// Functions Implementation //----------------------------------------------------------------------
namespace public_area {
 //----------------------------------------------------------------------------------------------Run
 /*FUNCTION*/
 /* Start function of the program. It deals with the commands the user gives through a command
    line and executes the appropriate functions. */
 function tyReturn run(tyCardinal agCounter,tcString agParameterS[]) {
  method_name("run");

  clString             lcCommand;
  tyBoolean            lcError;
  std_vector(clString) lcFormatS;
  tyCardinal           lcNbLine;

  tyCardinal lcCounter   = 1;
  tyBoolean  lcDisplayed = true;
  tyBoolean  lcDosToUnix = true;
  tyBoolean  lcRecursive = false;

  environment_private::goProgramName = "D o s   U n i x";

  try {
   if (agCounter==1) send_error(erSyntax);

   while (lcCounter<agCounter) {
    lcCommand=agParameterS[lcCounter];
    lcError=true;

    //---------------------------------------------------------------------------------------Context
    if (lcCommand=="+context") {
     lcError=false;
     environment::nextLine();
     environment::outContext();
    }

    //------------------------------------------------------------------------------------------Help
    else if (lcCommand=="+help") {
     lcError=false;
     environment::nextLine();
     environment::inform("-=-=- H E L P -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-");
     environment::out(" This program converts ASCII files from the Unix format into the",true,true);
     environment::out(" MS-DOS format, and vice versa.",true,true);
     environment::nextLine();
     environment::out(" * Syntax: [options] [commands]",true,true);
     environment::nextLine();
     environment::out(" * Options:",true,true);
     environment::out("   -hide      = deactivates the display of information.",true,true);
     environment::out("   -recursive = forces the scanning to be recursive.",true,true);
     environment::out("   -unix      = sets the conversion from MS-DOS to Unix.",true,true);
     environment::nextLine();
     environment::out(" * Commands:",true,true);
     environment::out("   +context             = shows the context of the program's running.",true,true);
     environment::out("   +help                = shows this help.",true,true);
     environment::out("   +info                = shows information about the program.",true,true);
     environment::out("   +license             = shows the license of the program.",true,true);
     environment::out("   +add [ <f> ... <f> ] = adds the file formats <f> to the list.",true,true);
     environment::out("   +convert <f>         = converts the files in the folder <f> that match",true,true);
     environment::out("                          one of the formats in the list.",true,true);
     environment::out("   +count <f>           = counts the number of lines in the files of",true,true);
     environment::out("                          the folder <f> that match one of the formats",true,true);
     environment::out("                          in the list.",true,true);
     environment::out("-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-",true,true);
    }

    //------------------------------------------------------------------------------------------Info
    else if (lcCommand=="+info") {
     lcError=false;
     environment::nextLine();
     environment::outInformation();
    }

    //---------------------------------------------------------------------------------------License
    else if (lcCommand=="+license") {
     lcError=false;
     environment::nextLine();
     environment::outLicense();
    }

    //-------------------------------------------------------------------------------------Recursive
    else if (lcCommand=="-recursive") {
     lcRecursive=true;
     lcError=false;
    }

    //------------------------------------------------------------------------------------------Hide
    else if (lcCommand=="-hide") {
     lcDisplayed=false;
     lcError=false;
    }

    //------------------------------------------------------------------------------------------Unix
    else if (lcCommand=="-unix") {
     lcDosToUnix=false;
     lcError=false;
    }

    //-------------------------------------------------------------------------------------------Add
    else if (lcCommand=="+add") {
     if (agCounter-lcCounter>2) {
      if (clString(agParameterS[lcCounter+1])=="[") {
       lcCounter++;

       while (agCounter-lcCounter>1 and clString(agParameterS[lcCounter+1])!="]") {
        lcFormatS.push_back(clString(agParameterS[lcCounter+1]));
        lcCounter++;
       }

       if (clString(agParameterS[lcCounter+1])=="]") {
        lcCounter++;
        lcError=false;
       }
      }
     }
    }

    //---------------------------------------------------------------------------------------Convert
    else if (lcCommand=="+convert") {
     if (agCounter-lcCounter>1) {
      if (lcDisplayed) environment::nextLine();
      convertFolderDosUnix(agParameterS[lcCounter+1],lcFormatS,lcDosToUnix,lcRecursive,lcDisplayed);
      lcCounter+=1;
      lcError=false;
     }
    }

    //-----------------------------------------------------------------------------------------Count
    else if (lcCommand=="+count") {
     if (agCounter-lcCounter>1) {
      if (lcDisplayed) environment::nextLine();
      lcNbLine=countLinesInFolder(agParameterS[lcCounter+1],lcFormatS,lcRecursive,lcDisplayed);
      environment::nextLine();
      environment::out("Total Lines = ",false,true);
      environment::out(lcNbLine,true);
      lcCounter+=1;
      lcError=false;
     }
    }

    if (lcError) send_error(erSyntax);
    lcCounter++;
   }
  }

  program_catch;
 }
}

namespace private_area {}

// X X X  Implementation //-------------------------------------------------------------------------
namespace {}

// I n i t i a l i z e r  Implementation //---------------------------------------------------------
namespace private_area {
 //--------------------------------------------------------------------------------------------Start
 property void clInitializer::start(void) {
  if (atCounter++ == 0) {
   try {
    #include <bpp/modules.hpp> /*NEED*/
    registerStop(this);
    environment::informInitialization(goModuleName);

    erSyntax.create("Dos Unix - Use the '+help' parameter to get some help.");
   }

   initializer_catch;
  }
 }
 //---------------------------------------------------------------------------------------------Stop
 property void clInitializer::stop(void) { environment::informTermination(goModuleName); }
}

// End //-------------------------------------------------------------------------------------------
}