#ifndef BSON2KSAT_CONVERTER_H
#define BSON2KSAT_CONVERTER_H

#include "bsoncxx/document/view.hpp"
#include "bsoncxx/array/view.hpp"
#include "bsoncxx/types.hpp"

#include "util/convert.h"
#include "util/ksatinstance.h"
#include "util/bson2ksatClauseConverter.h"

namespace satlab
{
    
namespace types
{

template<typename = KSATinstance, typename = bsoncxx::document::view>
KSATinstance convert(const bsoncxx::document::view& docView)
{
    using CLAUSE = KSATinstance::CLAUSE;
    using CLAUSE_DOC = const bsoncxx::array::element&;
    
    KSATinstance ksat;
    
    bsoncxx::array::view clauses = docView["clauses"].get_array();
    
    for(auto clause : clauses)
    {
        ksat.addClause(convert<CLAUSE, CLAUSE_DOC>(clause));
    }
    
    
    return ksat;
}

}
/*
using BSON2KSAT_CONVERTER = Converter<KSATinstance, bsoncxx::document::view>;

template<>
class Converter<KSATinstance, bsoncxx::document::view>
{
public:
    KSATinstance convert(const bsoncxx::document::view& docView);
    
private:
    BSON2KSATCLAUSE_CONVERTER clauseConverter;
};

KSATinstance BSON2KSAT_CONVERTER::convert(const bsoncxx::document::view& docView)
{
    KSATinstance ksat;
    
    bsoncxx::array::view clauses = docView["clauses"].get_array();
    
    for(auto clause : clauses)
    {
        ksat.addClause(clauseConverter.convert(clause));
    }
    
    
    return ksat;
}
*/

}

#endif // BSON2KSAT_CONVERTER_H