#pragma once

#include <optional>

#include "assets/components/material_components.hpp"
#include "assets/dynamic_data_stores/dynamic_texture_store.hpp"

struct dynamic_material_buffer {

	dynamic_material_buffer() = default;

	components::material::surface_properties& initialized_surface_properties();

	[[nodiscard]] std::optional<components::material::surface_properties>& surface_properties();
	[[nodiscard]] std::optional<components::material::transparency>& transparency();
	[[nodiscard]] std::optional<dynamic_texture_store::id_type>& ambient_color_texture_id();
	[[nodiscard]] std::optional<dynamic_texture_store::id_type>& diffuse_color_texture_id();
	[[nodiscard]] std::optional<dynamic_texture_store::id_type>& specular_color_texture_id();
	[[nodiscard]] std::optional<dynamic_texture_store::id_type>& shininess_texture_id();
	[[nodiscard]] std::optional<dynamic_texture_store::id_type>& alpha_texture_id();
	[[nodiscard]] std::optional<dynamic_texture_store::id_type>& bump_texture_id();

	[[nodiscard]] const std::optional<components::material::surface_properties>& surface_properties() const;
	[[nodiscard]] const std::optional<components::material::transparency>& transparency() const;
	[[nodiscard]] const std::optional<dynamic_texture_store::id_type>& ambient_color_texture_id() const;
	[[nodiscard]] const std::optional<dynamic_texture_store::id_type>& diffuse_color_texture_id() const;
	[[nodiscard]] const std::optional<dynamic_texture_store::id_type>& specular_color_texture_id() const;
	[[nodiscard]] const std::optional<dynamic_texture_store::id_type>& shininess_texture_id() const;
	[[nodiscard]] const std::optional<dynamic_texture_store::id_type>& alpha_texture_id() const;
	[[nodiscard]] const std::optional<dynamic_texture_store::id_type>& bump_texture_id() const;

	std::tuple<
		std::optional<components::material::surface_properties>,
		std::optional<components::material::transparency>,
		std::optional<dynamic_texture_store::id_type>,
		std::optional<dynamic_texture_store::id_type>,
		std::optional<dynamic_texture_store::id_type>,
		std::optional<dynamic_texture_store::id_type>,
		std::optional<dynamic_texture_store::id_type>,
		std::optional<dynamic_texture_store::id_type>
	> data{
		std::nullopt, std::nullopt, std::nullopt, std::nullopt, std::nullopt, std::nullopt, std::nullopt, std::nullopt
	};
};

#define INCLUDE_DYNAMIC_MATERIAL_DATA_IMPLEMENTATION
#include "assets/dynamic_read_buffers/dynamic_material_buffer.ipp"
#undef INCLUDE_DYNAMIC_MATERIAL_DATA_IMPLEMENTATION