Helpers.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Digdir.Oed.FeedPoller;
public static class Helpers
{
    public static bool ShouldRunUpdate(DateTime? timeToCheck = null)
    {
        var norwegianTime = timeToCheck ?? TimeZoneInfo.ConvertTimeBySystemTimeZoneId(DateTime.UtcNow, "W. Europe Standard Time");

        // Always update between 0600 and 1759
        if (norwegianTime.Hour is >= 6 and < 18)
        {
            return true;
        }

        // Don't update at all between 0100 and 0459
        if (norwegianTime.Hour is >= 1 and < 5)
        {
            return false;
        }

        // At 0400-0559 and 1759-0100 update every half hour. This assumes this is ran at most every 5 minutes.
        if (norwegianTime.Minute is >= 58 or <= 2 or >= 28 and <= 32)
        {
            return true;
        }

        return false;

    }
}