#ifndef NFP_SVGNEST_GLUE_HPP
#define NFP_SVGNEST_GLUE_HPP

#include "nfp_svgnest.hpp"

#include <libnest2d/clipper_backend/clipper_backend.hpp>

namespace libnest2d {

namespace __svgnest {

//template<> struct _Tol<double> {
//    static const BP2D_CONSTEXPR TCoord<PointImpl> Value = 1000000;
//};

}

namespace nfp {

using NfpR = NfpResult<PolygonImpl>;

template<> struct NfpImpl<PolygonImpl, NfpLevel::CONVEX_ONLY> {
    NfpR operator()(const PolygonImpl& sh, const PolygonImpl& cother) {
//        return nfpConvexOnly(sh, cother);
        namespace sl = shapelike;
        using alg = __svgnest::_alg<PolygonImpl>;

        auto nfp_p = alg::noFitPolygon(sl::getContour(sh),
                                       sl::getContour(cother), false, false);

        PolygonImpl nfp_cntr;
        if(!nfp_p.empty()) nfp_cntr.Contour = nfp_p.front();
        return {nfp_cntr, referenceVertex(nfp_cntr)};
    }
};

template<> struct NfpImpl<PolygonImpl, NfpLevel::ONE_CONVEX> {
    NfpR operator()(const PolygonImpl& sh, const PolygonImpl& cother) {
//        return nfpConvexOnly(sh, cother);
        namespace sl = shapelike;
        using alg = __svgnest::_alg<PolygonImpl>;

        std::cout << "Itt vagyok" << std::endl;
        auto nfp_p = alg::noFitPolygon(sl::getContour(sh),
                                       sl::getContour(cother), false, false);

        PolygonImpl nfp_cntr;
        nfp_cntr.Contour = nfp_p.front();
        return {nfp_cntr, referenceVertex(nfp_cntr)};
    }
};

template<>
struct NfpImpl<PolygonImpl, NfpLevel::BOTH_CONCAVE> {
    NfpR operator()(const PolygonImpl& sh, const PolygonImpl& cother) {
        namespace sl = shapelike;
        using alg = __svgnest::_alg<PolygonImpl>;

        auto nfp_p = alg::noFitPolygon(sl::getContour(sh),
                                       sl::getContour(cother), true, false);

        PolygonImpl nfp_cntr;
        nfp_cntr.Contour = nfp_p.front();
        return {nfp_cntr, referenceVertex(nfp_cntr)};
    }
};

template<> struct MaxNfpLevel<PolygonImpl> {
//    static const BP2D_CONSTEXPR NfpLevel value = NfpLevel::BOTH_CONCAVE;
        static const BP2D_CONSTEXPR NfpLevel value = NfpLevel::CONVEX_ONLY;
};

}}

#endif // NFP_SVGNEST_GLUE_HPP