#pragma once

#if !defined(MIJIN_ASYNC_COROUTINE_SLEEP_HPP_INCLUDED)
#define MIJIN_ASYNC_COROUTINE_SLEEP_HPP_INCLUDED 1

#include <chrono>
#include "./coroutine.hpp"

namespace mijin
{
template<typename Rep, typename Period>
Task<> c_sleep(std::chrono::duration<Rep, Period> duration)
{
    auto now = std::chrono::steady_clock::now();
    const auto end = now + duration;
    while (now < end)
    {
        co_await c_suspend();
        now = std::chrono::steady_clock::now();
    }
    co_return;
}
} // namespace mijin

#endif // !defined(MIJIN_ASYNC_COROUTINE_SLEEP_HPP_INCLUDED)