#pragma once

#include <optional>

#include "assets/components/material_components.hpp"
#include "assets/data_stores/texture_store.hpp"

namespace assets
{

struct material_data
{

	material_data() = default;

	material_components::surface_properties& initialized_surface_properties();

	[[nodiscard]] inline std::optional<material_components::surface_properties>& surface_properties();
	[[nodiscard]] inline std::optional<material_components::transparency>& transparency();
	[[nodiscard]] inline std::optional<material_components::ambient_color_texture>& ambient_color_texture_id();
	[[nodiscard]] inline std::optional<material_components::diffuse_color_texture>& diffuse_color_texture_id();
	[[nodiscard]] inline std::optional<material_components::specular_color_texture>& specular_color_texture_id();
	[[nodiscard]] inline std::optional<material_components::shininess_texture>& shininess_texture_id();
	[[nodiscard]] inline std::optional<material_components::alpha_texture>& alpha_texture_id();
	[[nodiscard]] inline std::optional<material_components::bump_texture>& bump_texture_id();

	[[nodiscard]] inline const std::optional<material_components::surface_properties>& surface_properties() const;
	[[nodiscard]] inline const std::optional<material_components::transparency>& transparency() const;
	[[nodiscard]] inline const std::optional<material_components::ambient_color_texture>& ambient_color_texture_id() const;
	[[nodiscard]] inline const std::optional<material_components::diffuse_color_texture>& diffuse_color_texture_id() const;
	[[nodiscard]] inline const std::optional<material_components::specular_color_texture>& specular_color_texture_id() const;
	[[nodiscard]] inline const std::optional<material_components::shininess_texture>& shininess_texture_id() const;
	[[nodiscard]] inline const std::optional<material_components::alpha_texture>& alpha_texture_id() const;
	[[nodiscard]] inline const std::optional<material_components::bump_texture>& bump_texture_id() const;

	inline void clear();

	std::tuple<
		std::optional<material_components::surface_properties>,
		std::optional<material_components::transparency>,
		std::optional<material_components::ambient_color_texture>,
		std::optional<material_components::diffuse_color_texture>,
		std::optional<material_components::specular_color_texture>,
		std::optional<material_components::shininess_texture>,
		std::optional<material_components::alpha_texture>,
		std::optional<material_components::bump_texture>
	> 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/data/material_data.ipp"
#undef INCLUDE_DYNAMIC_MATERIAL_DATA_IMPLEMENTATION