/*
 * Copyright (c) 2024, Sam Atkins <sam@ladybird.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <LibWeb/Bindings/KeyframeEffect.h>
#include <LibWeb/CSS/StyleValues/ColorInterpolationMethodStyleValue.h>
#include <LibWeb/CSS/StyleValues/ColorStyleValue.h>
#include <LibWeb/CSS/StyleValues/StyleValue.h>
#include <LibWeb/Forward.h>

namespace Web::CSS {

enum class AllowDiscrete {
    Yes,
    No,
};
ValueComparingRefPtr<StyleValue const> interpolate_property(DOM::Element&, PropertyID, StyleValue const& from, StyleValue const& to, float delta, AllowDiscrete);

// https://drafts.csswg.org/css-transitions/#transitionable
bool property_values_are_transitionable(PropertyID, StyleValue const& old_value, StyleValue const& new_value, DOM::Element&, TransitionBehavior);

RefPtr<StyleValue const> interpolate_value(DOM::Element&, CalculationContext const&, StyleValue const& from, StyleValue const& to, float delta, AllowDiscrete);
RefPtr<StyleValue const> interpolate_repeatable_list(DOM::Element&, CalculationContext const&, StyleValue const& from, StyleValue const& to, float delta, AllowDiscrete);
RefPtr<StyleValue const> interpolate_box_shadow(DOM::Element&, CalculationContext const&, StyleValue const& from, StyleValue const& to, float delta, AllowDiscrete);
RefPtr<StyleValue const> interpolate_transform(DOM::Element&, CalculationContext const&, StyleValue const& from, StyleValue const& to, float delta, AllowDiscrete);

RefPtr<StyleValue const> interpolate_color(StyleValue const& from, StyleValue const& to, float delta, Optional<ColorInterpolationMethodStyleValue::ColorInterpolationMethod>, ColorResolutionContext const&);

Vector<FilterValue> accumulate_filter_function(FilterValueListStyleValue const& underlying_list, FilterValueListStyleValue const& animated_list);
RefPtr<StyleValue const> composite_value(PropertyID, StyleValue const& a_underlying_value, StyleValue const& a_animated_value, Bindings::CompositeOperation);

}
