/*
 * Localwebfaker - Web sites faker for LAN
 * Copyright (C) 2007-2009 Lucas J. González
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/
 */

#include "Validar.h"


Validacion::Validacion() {}

bool Validacion::dominioValido (QString userInput, QObject *objeto) {
   int pos = 0 ;
   Comun *conf = new Comun();
   QRegExp rx(conf->rxDomain());
   QRegExpValidator *validator = new QRegExpValidator(rx, objeto);
   if( (validator->validate(userInput, pos)) == QValidator::Acceptable )
      return true ;
   return false ;
}

bool Validacion::netdevValido (QString userInput) {
   
   if (userInput.isEmpty()) {
      std::cout << "You must set a network interface" << std::endl ;
      return false ;
   }
   QNetworkInterface interfaz = interfaz.interfaceFromName ( userInput ) ;
   
   if (!interfaz.isValid()) {
      std::cout << "The network interface  \"" << qPrintable(userInput) << "\" is not valid" << std::endl ;
      return false ;
   }

   if ( !(interfaz.flags().testFlag(QNetworkInterface::IsUp) ) ) {
      std::cout << "The etwork interface  \"" << qPrintable(userInput) << "\" is disabled" << std::endl ;
      return false ;
   }

   if ( !( interfaz.flags() & QNetworkInterface::IsRunning).testFlag(QNetworkInterface::IsRunning) ) {
      std::cout << "The network interface \"" << qPrintable(userInput) << "\" has no resources asigned" << std::endl ;
      return false ;
   } // Las interfaces funcionando, y siguen sin tener esta flag activa :S

   if ( interfaz.flags().testFlag(QNetworkInterface::IsLoopBack)) {
      std::cout << "This network interface (" << qPrintable(userInput) << ") is not valid for external communications!" << std::endl ;
      return false ;
   }

   if ( !( interfaz.flags().testFlag(QNetworkInterface::CanBroadcast)) ) {
      std::cout << "This network interface (" << qPrintable(userInput) << ") can not send broadcast packets" << std::endl ;
      return false ;
   }

   QList<QNetworkAddressEntry> dirs = interfaz.addressEntries () ;
   QNetworkAddressEntry dir;
   if (dirs.size() <= 0) {
      std::cout << "The network interface (" << qPrintable(userInput) << ") has no IP address asigned" << std::endl ;
      return false;
   }
   return true ;
}

bool Validacion::ExisteDocRoot (QString userInput) {
   if( userInput == "" )
      return false ;
   QDir *userProponeF = new QDir(userInput);
   return userProponeF->exists();
}

bool Validacion::IpValida (QString userInput, QObject *objeto) {
   int pos = 0 ;
   Comun *conf = new Comun();
   QRegExp rx(conf->rxIP());
   QRegExpValidator *validator = new QRegExpValidator(rx, objeto);
   if( (validator->validate(userInput, pos)) == QValidator::Acceptable )
      return true ;
   return false ;
}