#include "data.hpp"

#include <iostream>
#include <fstream>
#include <boost/archive/tmpdir.hpp>

#include <boost/archive/binary_iarchive.hpp>
#include <boost/archive/binary_oarchive.hpp>

#include <boost/serialization/base_object.hpp>
#include <boost/serialization/utility.hpp>
#include <boost/serialization/list.hpp>

template<class T>
void save(const T &s, const char * filename)
{
    // make an archive
    std::ofstream ofs(filename);
    boost::archive::binary_oarchive oa(ofs);
    oa << s;
}

template<class T>
void restore(T &s, const char * filename)
{
    // open the archive
    std::ifstream ifs(filename);
    boost::archive::binary_iarchive ia(ifs);

    // restore the linee from the archive
    ia >> s;
}

int main(int, char **)
{
   try
   {
   Point p1(1,1);
   Line l(p1,boost::shared_ptr<Point>(new Point3D(10,3,42)));

   std::cerr << "l=" << l << std::endl;


   // Save the line
   std::string filename(boost::archive::tmpdir());
   filename += "/demofile";
   save(l, filename.c_str());

   // load the line back from the file
   Line l1;
   restore(l1, filename.c_str());
   std::cerr << "loaded: l1=" << l1 << std::endl;


   Point3D p3d(1,9,-24);
   save(p3d, "punkt");

   boost::shared_ptr<Point> sharepoint;
   // NO EXCEPTION ???
   restore(sharepoint, "demofile");
   std::cerr << "gelesen: "<< std::endl;
   sharepoint->dump(std::cerr);

   boost::shared_ptr<Point> sp3d(new Point3D(1,9,-24));
   save(sp3d, "punkt2");
   restore(sharepoint, "punkt2");
   std::cerr << std::endl << "read: "<< std::endl;
   sharepoint->dump(std::cerr);
   std::cerr << std::endl;

   }
   catch(const std::exception &e)
   {
      std::cerr << "Exception: " << e.what() << std::endl;
   }

   return 0;
}