/*

 * Copyright (c) 2024, Matthew Olsson <mattco@serenityos.org>.

 *

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

 */

#pragma once

#include <LibWeb/CSS/CSSStyleValue.h>

#include <LibWeb/CSS/CalculatedOr.h>

#include <LibWeb/CSS/StyleValues/CustomIdentStyleValue.h>

#include <LibWeb/CSS/StyleValues/EasingStyleValue.h>

#include <LibWeb/CSS/Time.h>

namespace Web::CSS {

class TransitionStyleValue final : public StyleValueWithDefaultOperators<TransitionStyleValue> {

public:

    struct Transition {

        ValueComparingRefPtr<CustomIdentStyleValue> property_name;

        TimeOrCalculated duration { CSS::Time::make_seconds(0.0) };

        TimeOrCalculated delay { CSS::Time::make_seconds(0.0) };

        ValueComparingRefPtr<EasingStyleValue> easing;

        bool operator==(Transition const&) const = default;

    };

    static ValueComparingNonnullRefPtr<TransitionStyleValue> create(Vector<Transition> transitions)

    {

        return adopt_ref(*new (nothrow) TransitionStyleValue(move(transitions)));

    }

    virtual ~TransitionStyleValue() override = default;

    auto const& transitions() const { return m_transitions; }

    virtual String to_string() const override;

    bool properties_equal(TransitionStyleValue const& other) const;

private:

    explicit TransitionStyleValue(Vector<Transition> transitions)

        : StyleValueWithDefaultOperators(Type::Transition)

        , m_transitions(move(transitions))

    {

    }

    Vector<Transition> m_transitions;

};

}