ladybird/Libraries/LibWeb/NavigationTiming/PerformanceTiming.h

/*
 * Copyright (c) 2021, Andreas Kling <andreas@ladybird.org>
 * Copyright (c) 2025, Tim Ledbetter <tim.ledbetter@ladybird.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <LibWeb/HTML/Window.h>

namespace Web::NavigationTiming {

class PerformanceTiming final : public Bindings::PlatformObject {
    WEB_PLATFORM_OBJECT(PerformanceTiming, Bindings::PlatformObject);
    GC_DECLARE_ALLOCATOR(PerformanceTiming);

public:
    using AllowOwnPtr = TrueType;

    ~PerformanceTiming();

    u64 navigation_start() { return document_load_timing_info().navigation_start_time; }
    u64 unload_event_start() { return 0; }
    u64 unload_event_end() { return 0; }
    u64 redirect_start() { return 0; }
    u64 redirect_end() { return 0; }
    u64 fetch_start() { return 0; }
    u64 domain_lookup_start() { return 0; }
    u64 domain_lookup_end() { return 0; }
    u64 connect_start() { return 0; }
    u64 connect_end() { return 0; }
    u64 secure_connection_start() { return 0; }
    u64 request_start() { return 0; }
    u64 response_start() { return 0; }
    u64 response_end() { return 0; }
    u64 dom_loading() { return 0; }
    u64 dom_interactive() { return document_load_timing_info().dom_interactive_time; }
    u64 dom_content_loaded_event_start() { return document_load_timing_info().dom_content_loaded_event_start_time; }
    u64 dom_content_loaded_event_end() { return document_load_timing_info().dom_content_loaded_event_end_time; }
    u64 dom_complete() { return document_load_timing_info().dom_complete_time; }
    u64 load_event_start() { return document_load_timing_info().load_event_start_time; }
    u64 load_event_end() { return document_load_timing_info().load_event_end_time; }

private:
    explicit PerformanceTiming(JS::Realm&);

    DOM::DocumentLoadTimingInfo const& document_load_timing_info() const;

    virtual void initialize(JS::Realm&) override;
};

}