#ifndef POLYMESH_HPP
#define POLYMESH_HPP
#include "mesh.hpp"
#include "vcg/complex/complex.h"
#include <filesystem>
#include <wrap/io_trimesh/import.h>

class PFace;
class PVertex;

struct PUsedTypes : public vcg::UsedTypes<vcg::Use<PVertex>::AsVertexType,
                                          vcg::Use<PFace>::AsFaceType> {};

class PVertex : public vcg::Vertex<PUsedTypes, vcg::vertex::Coord3d,
                                   vcg::vertex::Normal3d, vcg::vertex::Mark,
                                   vcg::vertex::Qualityf, vcg::vertex::BitFlags,
                                   vcg::vertex::VFAdj> {};

class PFace
    : public vcg::Face<
          PUsedTypes,
          vcg::face::PolyInfo // this is necessary  if you use component in
                              // vcg/simplex/face/component_polygon.h
          // It says "this class is a polygon and the memory for its components
          // (e.g. pointer to its vertices will be allocated dynamically")
          ,
          vcg::face::PFVAdj // Pointer to the vertices (just like FVAdj )
          ,
          vcg::face::PFVAdj,
          vcg::face::PFFAdj // Pointer to edge-adjacent face (just like FFAdj )
          ,
          vcg::face::BitFlags // bit flags
          ,
          vcg::face::Qualityf // quality
          ,
          vcg::face::Normal3f // normal
          > {};

class VCGPolyMesh
    : public vcg::tri::TriMesh<std::vector<PVertex>, std::vector<PFace>>,
      public Mesh {
public:
  virtual bool load(const std::string &filename) override {
    int mask;
    vcg::tri::io::Importer<VCGPolyMesh>::LoadMask(filename.c_str(), mask);
    int error = vcg::tri::io::Importer<VCGPolyMesh>::Open(
        *this, filename.c_str(), mask);
    if (error != 0) {
      return false;
    }
    //    vcg::tri::io::ImporterOBJ<VCGPolyMesh>::Open();
    //    unsigned int mask = 0;
    //    mask |= nanoply::NanoPlyWrapper<VCGPolyMesh>::IO_VERTCOORD;
    //    mask |= nanoply::NanoPlyWrapper<VCGPolyMesh>::IO_VERTNORMAL;
    //    mask |= nanoply::NanoPlyWrapper<VCGPolyMesh>::IO_VERTCOLOR;
    //    mask |= nanoply::NanoPlyWrapper<VCGPolyMesh>::IO_EDGEINDEX;
    //    mask |= nanoply::NanoPlyWrapper<VCGPolyMesh>::IO_FACEINDEX;
    //    if (nanoply::NanoPlyWrapper<VCGPolyMesh>::LoadModel(
    //            std::filesystem::absolute(filename).c_str(), *this, mask) !=
    //            0) {
    //      std::cout << "Could not load tri mesh" << std::endl;
    //    }
    vcg::tri::UpdateTopology<VCGPolyMesh>::FaceFace(*this);
    //    vcg::tri::UpdateTopology<VCGPolyMesh>::VertexFace(*this);
    vcg::tri::UpdateNormal<VCGPolyMesh>::PerVertexNormalized(*this);
    return true;
  }
#ifdef POLYSCOPE_DEFINED
  void registerForDrawing(){

  }
#endif
};

#endif // POLYMESH_HPP