/*
 * Copyright (c) 2018-2021, Andreas Kling <andreas@ladybird.org>
 * Copyright (c) 2021, the SerenityOS developers.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <LibWeb/Bindings/PlatformObject.h>
#include <LibWeb/CSS/MediaList.h>
#include <LibWeb/Export.h>
#include <LibWeb/Forward.h>

namespace Web::CSS {

// https://drafts.csswg.org/cssom-1/#the-stylesheet-interface
class WEB_API StyleSheet : public Bindings::PlatformObject {
    WEB_PLATFORM_OBJECT(StyleSheet, Bindings::PlatformObject);

public:
    virtual ~StyleSheet() = default;

    virtual String type() const = 0;

    DOM::Element* owner_node() { return m_owner_node; }
    void set_owner_node(DOM::Element*);

    Optional<String> href() const;

    Optional<::URL::URL> location() const { return m_location; }
    void set_location(Optional<::URL::URL> location) { m_location = move(location); }

    String title() const { return m_title; }
    Optional<String> title_for_bindings() const;
    void set_title(String title) { m_title = move(title); }

    void set_type(String type) { m_type_string = move(type); }

    GC::Ref<MediaList> media() const
    {
        return m_media;
    }

    void set_media(String media)
    {
        m_media->set_media_text(media);
    }

    bool is_alternate() const { return m_alternate; }
    void set_alternate(bool alternate) { m_alternate = alternate; }

    bool is_origin_clean() const { return m_origin_clean; }
    void set_origin_clean(bool origin_clean) { m_origin_clean = origin_clean; }

    bool disabled() const { return m_disabled; }
    virtual void set_disabled(bool disabled) { m_disabled = disabled; }

    CSSStyleSheet* parent_style_sheet() { return m_parent_style_sheet; }
    void set_parent_css_style_sheet(CSSStyleSheet*);

protected:
    explicit StyleSheet(JS::Realm&, MediaList& media);
    virtual void visit_edges(Cell::Visitor&) override;
    virtual size_t external_memory_size() const override;

    GC::Ref<MediaList> m_media;

private:
    GC::Ptr<DOM::Element> m_owner_node;
    GC::Ptr<CSSStyleSheet> m_parent_style_sheet;

    Optional<::URL::URL> m_location;
    String m_title;
    String m_type_string;

    bool m_disabled { false };
    bool m_alternate { false };
    bool m_origin_clean { true };
};

}
