private async Task Notify(Instant instant)
{
foreach (Location location in Locations.Where(loc => loc.Notifications.Any()))
{
LocalDateTime dt = instant.InZone(location.TimeZone).LocalDateTime;
// don't notify on weekends
if (dt.IsWeekend(location.Country))
{
continue;
}
// don't notify on holidays
Holiday? holiday = Holidays.TryGetHoliday(location.Country, location.Region, dt.Date);
EarlyClose?earlyClose = location.EarlyCloses.Where(x => x.DateTime.Date == dt.Date).SingleOrDefault();
if (holiday is not null && earlyClose is null)
{
continue;
}
if (earlyClose is not null && dt.TimeOfDay > earlyClose.DateTime.TimeOfDay)
{
continue;
}
// holiday earlyClose Notify
// Y N No
// Y Y <= earlyClose
// N Y <= earlyClose
// N N Yes
foreach (Notification notification in location.Notifications)
{
if (dt.TimeOfDay == notification.Time)
{
await Speech.AnnounceTime(dt, location.Name, notification.Text).ConfigureAwait(false);
}
}
}
}