// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later

#pragma once

#include "common/uuid.h"
#include "core/hle/service/time/clock_types.h"

namespace Core {
class System;
}

namespace Service::Time::Clock {

class SteadyClockCore {
public:
    SteadyClockCore() = default;
    virtual ~SteadyClockCore() = default;

    const Common::UUID& GetClockSourceId() const {
        return clock_source_id;
    }

    void SetClockSourceId(const Common::UUID& value) {
        clock_source_id = value;
    }

    virtual TimeSpanType GetInternalOffset() const = 0;

    virtual void SetInternalOffset(TimeSpanType internal_offset) = 0;

    virtual SteadyClockTimePoint GetTimePoint(Core::System& system) = 0;

    virtual TimeSpanType GetCurrentRawTimePoint(Core::System& system) = 0;

    SteadyClockTimePoint GetCurrentTimePoint(Core::System& system) {
        SteadyClockTimePoint result{GetTimePoint(system)};
        result.time_point += GetInternalOffset().ToSeconds();
        return result;
    }

    bool IsInitialized() const {
        return is_initialized;
    }

    void MarkAsInitialized() {
        is_initialized = true;
    }

private:
    Common::UUID clock_source_id{Common::UUID::MakeRandom()};
    bool is_initialized{};
};

} // namespace Service::Time::Clock