#ifndef SCENE_HIERARCHY_HPP
#define SCENE_HIERARCHY_HPP

#include "imgui.h"
#include <array>
#include <open_engine.hpp>

namespace OpenEngine {
    class SceneHierarchy
    {
        public:
            SceneHierarchy() = default;
            SceneHierarchy(const Ref<Scene>& scene);

            void SetContext(const Ref<Scene>& scene);

            void OnImGuiRender();

        private:
            void DrawEntityNode(Entity& entity);
            void DrawComponents(Entity& entity);

            template <typename T>
                void DrawComponentDrawer(Entity& entity, const char* header)
                {
                    if (entity.HasComponent<T>())
                        if (ImGui::TreeNodeEx((void*)typeid(T).hash_code(), ImGuiTreeNodeFlags_DefaultOpen, "%s", header)) {
                            entity.GetComponents<T>().OnImGuiRender(entity);
                            ImGui::TreePop();
                            ImGui::Separator();
                        }
                }

        private:
            Ref<Scene> scene;
            Entity selected_context, renamed_entity;
            double last_selected_time = 10.0;
    };
}

#endif // SCENE_HIERARCHY_HPP