/*

 * Copyright (c) 2022-2023, Sam Atkins <atkinssj@serenityos.org>

 *

 * SPDX-License-Identifier: BSD-2-Clause

 */

#pragma once

#include <AK/String.h>

namespace Web::CSS {

// https://www.w3.org/TR/css-values-4/#ratios

class Ratio {

public:

    Ratio(double first, double second = 1);

    double numerator() const { return m_first_value; }

    double denominator() const { return m_second_value; }

    double value() const { return m_first_value / m_second_value; }

    bool is_degenerate() const;

    String to_string() const;

    bool operator==(Ratio const& other) const

    {

        return value() == other.value();

    }

    int operator<=>(Ratio const& other) const

    {

        auto this_value = value();

        auto other_value = other.value();

        if (this_value < other_value)

            return -1;

        if (this_value > other_value)

            return 1;

        return 0;

    }

private:

    double m_first_value { 0 };

    double m_second_value { 1 };

};

}