/*
 * Copyright (c) 2020, the SerenityOS developers.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <LibWeb/ARIA/Roles.h>
#include <LibWeb/HTML/HTMLElement.h>

namespace Web::HTML {

class HTMLDialogElement final : public HTMLElement {
    WEB_PLATFORM_OBJECT(HTMLDialogElement, HTMLElement);
    JS_DECLARE_ALLOCATOR(HTMLDialogElement);

public:
    virtual ~HTMLDialogElement() override;

    virtual void removed_from(Node*) override;

    String return_value() const;
    void set_return_value(String);

    WebIDL::ExceptionOr<void> show();
    WebIDL::ExceptionOr<void> show_modal();
    void close(Optional<String> return_value);

    // https://www.w3.org/TR/html-aria/#el-dialog
    virtual Optional<ARIA::Role> default_role() const override { return ARIA::Role::dialog; }

    bool is_modal() const { return m_is_modal; }

private:
    HTMLDialogElement(DOM::Document&, DOM::QualifiedName);

    virtual void initialize(JS::Realm&) override;
    virtual void visit_edges(Cell::Visitor&) override;

    void close_the_dialog(Optional<String> result);

    void run_dialog_focusing_steps();

    String m_return_value;
    bool m_is_modal { false };
    JS::GCPtr<CloseWatcher> m_close_watcher;
};

}