/***
    Copyright (C) 2023 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: IAsyncTimer.hpp
    Date: 2023-12-06
    Author: Reece
***/
#pragma once

namespace Aurora::Async
{
    struct IAsyncTimer
    {
        virtual void CancelTimer() = 0;
        virtual AuUInt64 GetLastTime() = 0;

        /**
         * Get tick count (always non-zero after or during initial trigger)
         */
        virtual AuUInt64 GetTicks() = 0;

        /**
         * Default: false
         * When in catch up mode, timer ticks can be scheduled in the past, otherwise the next time is clamped to the current time.
         * Latterly, it is possible to get stuck in a spin with no interval, however if the system lags behind momentarily, recovery is instantaneous.
         * On platforms with process suspension, specify no catch up.
         * On servers or other tick-sensitive applications (like a clock GUI), specify catch up.
         */
        virtual bool IsCatchUp() = 0;

        /**
         * See: IsCatchUp
         */
        virtual void SetCatchUp(bool bCatchUp) = 0;
    };
}