/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#pragma once

#include "Math.hpp"
#ifdef _MSC_VER
#undef min
#undef max
#endif

namespace OpenVulkano::Math
{
	template<typename T>
	class Range
	{
	public:
		T min, max;

		Range() = default;

		Range(const T& min, const T& max) : min(min), max(max) {}

		[[nodiscard]] const T& GetMin() const { return min; }

		[[nodiscard]] const T& GetMax() const { return max; }

		[[nodiscard]] T& GetMin() { return min; }

		[[nodiscard]] T& GetMax() { return max; }

		[[nodiscard]] T GetSize() const { return max - min; }

		[[nodiscard]] T Clamp(const T& value) const { return Math::Utils::clamp(value, min, max); }

		/**
		 * Checks weather positions is inside the bounds or equal to the bounds.
		 * @param position Position to be checked
		 * @return True if inside or on bounds, fals if no.
		 */
		[[nodiscard]] bool InBounds(const T& position) const
		{
			if constexpr (std::is_arithmetic_v<T>)
				return position >= min & position <= max;
			else
				return Math::Utils::all(Math::Utils::lessThanEqual(Range<T>::min, position)) && Math::Utils::all(Math::Utils::lessThanEqual(position, Range<T>::max));
		}

		/**
		 * Checks weather positions is inside the bounds.
		 * @param position Position to be checked
		 * @return True if inside bounds, fals if no.
		 */
		[[nodiscard]] bool Inside(const T& position) const
		{
			if constexpr (std::is_arithmetic_v<T>)
				return position > min & position < max;
			else
				return Math::Utils::all(Math::Utils::lessThan(Range<T>::min, position)) && Math::Utils::all(Math::Utils::lessThan(position, Range<T>::max));
		}

		[[nodiscard]] bool operator <(const T& rhs) const { return max <  rhs; }
		[[nodiscard]] bool operator<=(const T& rhs) const { return max <= rhs; }
		[[nodiscard]] bool operator >(const T& rhs) const { return min >  rhs; }
		[[nodiscard]] bool operator>=(const T& rhs) const { return min >= rhs; }
	};
}