/*
 * $Id: Simulator_fromFile.cpp 118 2009-05-20 22:01:32Z rosiere $
 *
 * [ Description ]
 * 
 */

#include "Behavioural/Configuration/include/Simulator.h"
#include "Behavioural/include/Simulation.h"
#include "Common/include/FromString.h"
#include <fstream>

namespace morpheo {
namespace behavioural {
namespace configuration {

  using namespace XMLUtils;

#undef  FUNCTION
#define FUNCTION "Simulator::fromFile"
  void Simulator::fromFile (std::string filename)
  {
    log_begin(Configuration,FUNCTION);

    msg_printf(INFORMATION,_("Read file \"%s\"."),filename.c_str());

    std::ifstream file (filename.c_str());

    // Test the file open
    if (!file)
      throw ERRORMORPHEO(FUNCTION,toString(_("Error opening \"%s\" file.\n"),filename.c_str()));

    XML_t * _xml = new FileXMLLight<char,ClassicReferenceCounter>(file);

    // Test root node : Root name, must not a singleton, have none attribute
    testNodeName   (_xml,"parameters");
    testSingleton  (_xml,false);
    testNoAttribute(_xml);

    XMLLightVector<XML_t> vect = _xml->getNodes(); 

//     std::cout << vect << std::endl;

    for (uint32_t i=0; i<vect.size(); ++i)
      {
        XML_t * xml = vect[i];

        std::string child_name = xml->getName();

        //--------------------------------------------
        // Child : Parameter
        //--------------------------------------------
        if (child_name == "parameter")
          {
            // testNodeName   (xml,"parameter");
            testSingleton  (xml,true);        
            
            // Take attributes of this tag
            
            attributes_t attributes = xml->getAttributes();
            
            //         std::cout << "Node [" << name           << "]" << std::endl;
            //         std::cout << "  * nb attributes : " << xml->getAttributes().size()  << std::endl;
            
            attribute_t value_name  = getAttribute(xml,attributes,"name" );
            attribute_t value       = getAttribute(xml,attributes,"value");
            
            testAttributesEmpty(xml,attributes);
            
            // Insert in array
            Parameter_affectation * param = new Parameter_affectation(value_name,
                                                                      value     );
            
            insert(param);
          }
        //--------------------------------------------
        // Child : Component
        //--------------------------------------------
        else
          {
            testNodeName   (xml,"component");
            testSingleton  (xml,true);

            attributes_t attributes = xml->getAttributes();
            
            std::string  value_name  = getAttribute(xml,attributes,"name" );
            model_type_t value_model = fromString<model_type_t     >(getAttribute(xml,attributes,"model"));
            bool         value_debug = fromString<bool>(getAttribute(xml,attributes,"debug"));
            
            testAttributesEmpty(xml,attributes);
            
            _model.set_model(value_name, value_model, value_debug);
          }
      }
         
    delete _xml;

    log_end(Configuration,FUNCTION);
  };

}; // end namespace configuration
}; // end namespace behavioural
}; // end namespace morpheo