/*

 * Copyright (c) 2024, Sam Atkins <sam@ladybird.org>

 *

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

 */

#include "CSSLayerStatementRule.h"

#include <LibWeb/Bindings/CSSLayerStatementRulePrototype.h>

#include <LibWeb/Bindings/Intrinsics.h>

#include <LibWeb/CSS/CSSLayerBlockRule.h>

namespace Web::CSS {

JS_DEFINE_ALLOCATOR(CSSLayerStatementRule);

JS::NonnullGCPtr<CSSLayerStatementRule> CSSLayerStatementRule::create(JS::Realm& realm, Vector<FlyString> name_list)

{

    return realm.heap().allocate<CSSLayerStatementRule>(realm, realm, move(name_list));

}

CSSLayerStatementRule::CSSLayerStatementRule(JS::Realm& realm, Vector<FlyString> name_list)

    : CSSRule(realm)

    , m_name_list(move(name_list))

{

}

void CSSLayerStatementRule::initialize(JS::Realm& realm)

{

    Base::initialize(realm);

    WEB_SET_PROTOTYPE_FOR_INTERFACE(CSSLayerStatementRule);

}

String CSSLayerStatementRule::serialized() const

{

    // AD-HOC: No spec yet.

    StringBuilder builder;

    builder.append("@layer "sv);

    builder.join(", "sv, m_name_list);

    builder.append(';');

    return builder.to_string_without_validation();

}

Vector<FlyString> CSSLayerStatementRule::internal_qualified_name_list(Badge<StyleComputer>) const

{

    Vector<FlyString> qualified_layer_names;

    auto const& qualified_parent_layer_name = parent_layer_internal_qualified_name();

    if (qualified_parent_layer_name.is_empty())

        return m_name_list;

    for (auto const& name : m_name_list)

        qualified_layer_names.append(MUST(String::formatted("{}.{}", qualified_parent_layer_name, name)));

    return qualified_layer_names;

}

}