#pragma once
#include "J3ML.hpp"
#include "LinearAlgebra/Vector2.hpp"

namespace J3ML::Math {

    /// Rotation is a class that represents a single axis of rotation.
    /// The class is designed to behave very similarly to a float literal, and
    /// primarily help organize code involving rotations by handling common boilerplate
    /// and providing mathematical expressions.
    struct Rotation {

        constexpr Rotation();
        constexpr Rotation(float value);
        constexpr explicit Rotation(const Vector2& direction_vector);

        constexpr Rotation FromDegrees(float degrees);

        constexpr Rotation FromRadians(float radians);

        //Rotation(const Types::Radians& radians);
        //Rotation(const Types::Degrees& degrees);


        constexpr float Radians() const { return value;}
        //Types::Radians Radians() const { return {value}; }
        constexpr float Degrees() const { return Math::Degrees(value); }

        constexpr Rotation operator+(const Rotation& rhs) const;
        constexpr Rotation operator-(const Rotation& rhs) const;
        constexpr Rotation operator*(float scalar) const;
        constexpr Rotation operator/(float scalar) const;
        constexpr bool operator==(const Rotation& rhs) const = default;
        constexpr Rotation operator-() const;

        /// Rotates a given Vector2 by this Rotation.
        Vector2 Rotate(const Vector2& rhs) const;

        float operator()() const { return value; }
        Rotation& operator=(const Rotation& rhs) {
            this->value = rhs.value;
            return *this;
        }

        protected:
        float value;
    };

    constexpr Rotation operator ""_rad(long double rads);

    constexpr Rotation operator ""_radians(long double rads);

    constexpr Rotation operator ""_deg(long double rads);

    constexpr Rotation operator ""_degrees(long double rads);
}