#pragma once
#include <functional>
#include <glm/gtc/matrix_transform.hpp>
#include <glm/gtc/quaternion.hpp>
#include <vector>

#include "material.h"
#include "utils/snowflake.h"
#include "vulkan_engine/vulkan/buffer_handle.h"
#include "vulkan_engine/vulkan/vertex.h"
#include "utils/thread_pool.h"

extern std::uint8_t CLIENTID;

namespace veng {
struct Model {
  Model() : ID(utils::GenerateID(CLIENTID)), graphics_(nullptr) {
  }
  Model(class Graphics* graphics)
      : ID(utils::GenerateID(CLIENTID)), graphics_(graphics) {
  }
  ~Model();

  Model(const Model& other)
      : ID(utils::GenerateID(CLIENTID)),
        name(/*"_" + */other.name),
        asset_name(other.asset_name),
        vertices(other.vertices),
        vertex_buffer(other.vertex_buffer),
        indices(other.indices),
        index_buffer(other.index_buffer),
        transform(other.transform),
        position(other.position),
        linear_velocity(other.linear_velocity),
        linear_acceleration(other.linear_acceleration),
        rotation(other.rotation),
        angular_velocity(other.angular_velocity),
        angular_acceleration(other.angular_acceleration),
        scale(other.scale),
        material(other.material),
        original_offset(other.original_offset),
        owner(other.owner),
        radius(other.radius),
        lifespan(other.lifespan),
        OnColision(other.OnColision),
        visible(other.visible),
        colision(other.colision),
        networkReplicated(other.networkReplicated),
        lastUpdatedTime(other.lastUpdatedTime) {
    graphics_ = nullptr;
  }

  Model(Model&& other)
      : ID(other.ID),
        name(other.name),
        asset_name(other.asset_name),
        vertices(std::move(other.vertices)),
        vertex_buffer(std::move(other.vertex_buffer)),
        indices(std::move(other.indices)),
        index_buffer(std::move(other.index_buffer)),
        transform(other.transform),
        position(other.position),
        linear_velocity(other.linear_velocity),
        linear_acceleration(other.linear_acceleration),
        rotation(other.rotation),
        angular_velocity(other.angular_velocity),
        angular_acceleration(other.angular_acceleration),
        scale(other.scale),
        material(other.material),
        original_offset(other.original_offset),
        owner(other.owner),
        radius(other.radius),
        lifespan(other.lifespan),
        OnColision(other.OnColision),
        visible(other.visible),
        colision(other.colision),
        networkReplicated(other.networkReplicated),
        lastUpdatedTime(other.lastUpdatedTime) {
    ::memset(&other.ID, 0, 8);

    graphics_ = other.graphics_;
    other.graphics_ = nullptr;
  }

  Model& operator=(Model&& other) noexcept {
    if (this != &other) {
      ID = other.ID;
      ::memset(&other.ID, 0, 8);
      name = other.name;
      asset_name = other.asset_name;
      vertices = std::move(other.vertices);
      vertex_buffer = std::move(other.vertex_buffer);
      indices = std::move(other.indices);
      index_buffer = std::move(other.index_buffer);
      transform = other.transform;
      position = other.position;
      linear_velocity = other.linear_velocity;
      linear_acceleration = other.linear_acceleration;
      rotation = other.rotation;
      angular_velocity = other.angular_velocity;
      angular_acceleration = other.angular_acceleration;
      scale = other.scale;
      material = std::move(other.material);
      original_offset = other.original_offset;
      owner = other.owner;
      radius = other.radius;
      lifespan = other.lifespan;
      OnColision = other.OnColision;
      visible = other.visible;
      colision = other.colision;
      networkReplicated = other.networkReplicated;
      lastUpdatedTime = other.lastUpdatedTime;

      graphics_ = other.graphics_;
      other.graphics_ = nullptr;
    }
    return *this;
  }
  utils::Snowflake ID;
  std::string name;
  std::string asset_name;

  std::vector<char> Serialize();
  void Deserialize(std::vector<char> data);

  std::vector<veng::Vertex> vertices;
  veng::BufferHandle vertex_buffer;
  std::vector<std::uint32_t> indices;
  veng::BufferHandle index_buffer;

  glm::mat4 transform = glm::rotate(glm::mat4(1.0f), glm::radians(180.f),
                                    glm::vec3(0.f, 0.f, 1.f));

  glm::vec3 position = glm::vec3(0.f);
  glm::vec3 linear_velocity = glm::vec3(0.f);
  glm::vec3 linear_acceleration = glm::vec3(0.f);

  glm::quat rotation = glm::quat(1.0f, 0.0f, 0.0f, 0.0f);
  glm::vec3 angular_velocity = glm::vec3(0.f);  // 축 * 각속도(rad/s)
  glm::vec3 angular_acceleration = glm::vec3(0.f);

  glm::vec3 scale = glm::vec3(1.f);

  Material material;

  void Update(float dt);

  glm::vec3 original_offset = glm::vec3(0.f);

  std::weak_ptr<Model> owner;

  std::float_t radius = 0.f;

  std::float_t lifespan = -1.f;

  std::function<void(utils::ThreadPool* thread_pool, std::shared_ptr<Model> self,
                     std::shared_ptr<Model> other)>
      OnColision = nullptr;

  bool visible = true;
  bool colision = false;
  bool networkReplicated = true;
  bool shouldBeDestroyed = false;

  bool needsUpdate = true;

  double lastUpdatedTime = 0.f;  // 서버 기준 업데이트된 시간임

  std::uint8_t updateRedundantCount;

  std::mutex modding;

 private:
  class Graphics* graphics_;
};
}  // namespace veng