#pragma once
#include "sdl.hpp"

#include <cstdint>

namespace ui
{
    /// @brief This class updates and keeps track of a color modifying variable for ui elements that need one.
    class ColorMod
    {
        public:
            /// @brief Default constructor.
            ColorMod() = default;

            /// @brief Updates the color modification variable.
            void update() noexcept;

            /// @brief Operator that allows using this as an sdl::Color directly.
            /// @note Since all of these pulse the same color, no sense in not doing this.
            operator sdl::Color() const noexcept;

        private:
            /// @brief Whether we're adding or subtracting from the color value.
            bool m_direction = true;

            /// @brief Color value.
            uint8_t m_colorMod{};
    };
} // namespace ui