#pragma once

#include <blobtree.hpp>
#include <fwd_types.hpp>
#include <container/wrapper/relation_graph.hpp>

#include "settings.h"

// struct parametric_chain_t {
//     std::vector<Eigen::Vector2d> vertices{};
//     // the other subface index (except the subface of the parametric plane) of the chain
//     uint32_t                       other_subface_index{};
//     // neighboring patch group (at most 2) indices of the chain
//     std::array<uint32_t, 2>        group_patch_indices{};
// };

// struct parametric_plane_t {
//     std::vector<parametric_chain_t> chains{};
//     // vertices at the start of the cycle (i.e. always align at U = 0 by now)
//     std::vector<double>             vertices_at_cycle_start{};
//     // verices at the end of the cycle (e.g. for cycle = 2\pi, these points align at U = 2\pi)
//     std::vector<double>             vertices_at_cycle_end{};
// };

// struct parametric_plane_t {
//     // /// plane associated properties
//     // Eigen::AlignedBox2d                           uv_bounds{};
//     /// chain associated properties
//     std::vector<std::vector<Eigen::Vector2d>> chain_vertices{};
//     // // iff start/end vertex, then this is signular or not; else this is polar or not
//     // std::vector<dynamic_bitset<>>            vertex_special_flags{};
//     // // format: total length is N - 1, and i identifies whether edge [i, i+1) is near parallel or not
//     // std::vector<dynamic_bitset<>>            edge_near_parallel_flags{};
//     // the other subface index (except the subface of the parametric plane) of the chain
//     std::vector<uint32_t>                       chain_other_subface_indices{};
//     // neighboring patch group (at most 2) indices of the chain
//     std::vector<std::array<uint32_t, 2>>        chain_group_indices{};
//     // /// chain group (by neighboring patch) associated properties
//     // std::vector<std::vector<uint16_t>>        chain_group_indices{};
// };

ISNP_API void build_implicit_network_by_blobtree(const s_settings&             settings,
                                                 const baked_blobtree_t&       tree,
                                                 std::vector<Eigen::Vector3d>& output_vertices,
                                                 std::vector<uint32_t>&        output_polygon_faces,
                                                 std::vector<uint32_t>&        output_vertex_counts_of_face,
                                                 icurve_relation_graph_t&      output_icurve_relation_graph);