#include "qlang.hpp"
#include <vector>
#include <functional>
#include <iostream>
#include <boost/foreach.hpp>
#include <boost/fusion/adapted.hpp>


struct Doctor {
    std::string nombre_;
    std::string apellidos_;

public:
    Doctor(const std::string & nombre, const std::string & apellidos) :
    nombre_(nombre), apellidos_(apellidos) {}
};



BOOST_FUSION_ADAPT_STRUCT(Doctor,
                          (std::string, nombre_)
                          (std::string, apellidos_))



using namespace boost::qlang;
using namespace std;

#define foreach BOOST_FOREACH

int main(int argc, char * argv[])
{
    vector<int> numeros = {2, 4, 37, 5, 8, 20, 34};
    vector<Doctor> doctores = { {"German", "Gallardone"}, {"Pedro", "Ruiz"},
                                {"Hilario", "Pinose"}, {"Manolito", "Gafotas"},
                                {"Tomas",  "Todonte"}
                              };

    auto consulta = from(numeros).where([](int i) { return i < 10; }).
                    select(fields::full_object);
    
    
    
    auto consulta2 = from(doctores).where([](const Doctor & d) { return d.apellidos_ == "Ruiz"; }).
                    select(fields::_1);

    /*Nested query: Planned
    auto consulta3 = from(consulta2).where([](const Doctor & d) { return d.nombre_ == "Pedro"; }).
                     select(fields::full_object);
    */


    
    for (auto it = consulta.begin(); it != consulta.end(); ++it)
    {
        cout << *it << endl;
    }

    
    for (auto it = consulta2.begin(); it != consulta2.end(); ++it)
    {
        cout << it->get<0>() << endl;
    }

    cout << endl;
    doctores.push_back({"Manolo", "Ruiz"});
    
    for (auto it = consulta2.begin(); it != consulta2.end(); ++it)
    {
        cout << it->get<0>() << endl;
    }

/*    for (auto it = consulta3.begin(); it != consulta2.end(); ++it)
    {
        cout << it->get<0>() << endl;
    }
*/
    
}