#pragma once

#include <tuple>

#include "config/primitives.hpp"
#include "assets/identifiers.hpp"
#include "assets/data_stores/texture_store.hpp"
#include "assets/data/uniform_surface_properties.hpp"
#include "util/enum_bitfield_operators.hpp"

namespace assets::material_components
{

using ambient_filter = z3d::vec3;
using diffuse_filter = z3d::vec3;
using specular_filter = z3d::vec3;
using shininess = z3d::f32;
using alpha = z3d::f32;
using ambient_filter_texture = texture_id;
using diffuse_filter_texture = texture_id;
using specular_filter_texture = texture_id;
using shininess_texture = texture_id;
using alpha_texture = texture_id;
using bump_texture = texture_id;

namespace indices
{
enum : z3d::size
{
	ambient_filter,
	diffuse_filter,
	specular_filter,
	shininess,
	alpha,
	ambient_filter_texture,
	diffuse_filter_texture,
	specular_filter_texture,
	shininess_texture,
	alpha_texture,
	bump_texture
};
}

enum class flags : z3d::u16
{
	none = 0,
	ambient_filter = 1 << indices::ambient_filter,
	diffuse_filter = 1 << indices::diffuse_filter,
	specular_filter = 1 << indices::specular_filter,
	shininess = 1 << indices::shininess,
	alpha = 1 << indices::alpha,
	ambient_filter_texture = 1 << indices::ambient_filter_texture,
	diffuse_filter_texture = 1 << indices::diffuse_filter_texture,
	specular_filter_texture = 1 << indices::specular_filter_texture,
	shininess_texture = 1 << indices::shininess_texture,
	alpha_texture = 1 << indices::alpha_texture,
	bump_texture = 1 << indices::bump_texture
};

using all = z3d::structure<
	ambient_filter,
	diffuse_filter,
	specular_filter,
	shininess,
	alpha,
	ambient_filter_texture,
	diffuse_filter_texture,
	specular_filter_texture,
	shininess_texture,
	alpha_texture,
	bump_texture
>;
constexpr inline auto count = std::tuple_size_v<all>;

} // namespace material_component

DEFINE_ENUM_BITFIELD_OPERATORS(assets::material_components::flags)