namespace Connected.Hosting.Workers
{
	public abstract class ScheduledWorker : Worker
	{
		protected virtual TimeSpan Timer { get; set; } = TimeSpan.FromMinutes(1);
		protected long Count { get; private set; }

		protected override async Task ExecuteAsync(CancellationToken stoppingToken)
		{
			do
			{
				try
				{
					await OnInvoke(stoppingToken);
				}
				catch (Exception ex)
				{
					await OnError(ex);
				}
				finally
				{
					Count++;
				}

				if (Timer == TimeSpan.Zero)
					break;

				await Task.Delay(Timer, stoppingToken);
			}
			while (!stoppingToken.IsCancellationRequested);
		}
	}
}