using Serilog;

namespace DispenserCommon.Scheduler;

/// <summary>
/// 延时定时任务
/// </summary>
public class DelayScheduler
{
    /// <summary>
    /// 设定延时任务
    /// </summary>
    /// <param name="action"></param>
    /// <param name="delay"></param>
    /// <param name="cancellationToken"></param>
    /// <exception cref="ArgumentNullException"></exception>
    /// <exception cref="ArgumentOutOfRangeException"></exception>
    public static async void Delay(Action action, TimeSpan delay, CancellationToken cancellationToken = default)
    {
        try
        {
            if (action == null) throw new ArgumentNullException(nameof(action));
            if (delay.TotalMilliseconds < 0)
                throw new ArgumentOutOfRangeException(nameof(delay), "延时时间不能为负数");

            await Task.Delay(delay, cancellationToken);
            if (cancellationToken.IsCancellationRequested)
            {
                return;
            }

            action();
        }
        catch (Exception e)
        {
            Log.Error(e, "延时任务执行失败");
        }
    }
}