public IEnumerable <DateTime> GetHolidays(WorkdayDevice device, DateTime begin, DateTime end)
{
if (device == null)
{
throw new ArgumentNullException(nameof(device));
}
if (string.IsNullOrEmpty(device.Holidays))
{
return(new List <DateTime>(0));
}
if (begin > end)
{
var temp = begin;
begin = end;
end = temp;
}
var holidays = device.Holidays.Split(new[] { ',', ';' }, StringSplitOptions.RemoveEmptyEntries);
var result = new List <DateTime>();
var easter = GetYears(begin, end).Select(GetEasterDate).ToList();
foreach (var holiday in holidays)
{
if (_dateRegex.IsMatch(holiday))
{
foreach (var year in GetYears(begin, end))
{
var withYear = $"{year:D}{holiday}";
DateTime parsed;
if (DateTime.TryParseExact(withYear, "yyyyMMMd", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal, out parsed) &&
IsInRange(parsed, begin, end))
{
result.Add(parsed.Date);
}
}
}
else
{
var easterMatch = _easterRegex.Match(holiday);
if (easterMatch.Success)
{
var days = int.Parse(easterMatch.Groups["days"].Value);
foreach (var e in easter)
{
var ed = e.AddDays(days).Date;
if (IsInRange(ed, begin, end))
{
result.Add(ed);
}
}
}
}
}
result.Sort();
return(result);
}
public IEnumerable <DateTime> GetWorkdays(WorkdayDevice device, DateTime begin, DateTime end)
{
if (device == null)
{
throw new ArgumentNullException(nameof(device));
}
if (begin > end)
{
var temp = begin;
begin = end;
end = temp;
}
var holidays = GetHolidays(device, begin, end).ToList();
var workdays = device.Workdays.Split(new[] { ',', ';' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var day in GetDays(begin, end))
{
if (holidays.Contains(day.Date))
{
// is holiday
continue;
}
if (!workdays.Contains(day.ToString("ddd", CultureInfo.InvariantCulture), StringComparer.OrdinalIgnoreCase))
{
// is weekend
continue;
}
yield return(day.Date);
}
}
private void UpdateVariables(WorkdayDevice device)
{
var workdays = _calculator.GetWorkdays(device, DateTime.Today, DateTime.Today.AddDays(1)).ToList();
var holidays = _calculator.GetHolidays(device, DateTime.Today, DateTime.Today.AddDays(1)).ToList();
_messageQueue.Publish(new UpdateVariableMessage(Name, device.Id, "TodayIsWorkday", workdays.Contains(DateTime.Today)));
_messageQueue.Publish(new UpdateVariableMessage(Name, device.Id, "TomorrowIsWorkday", workdays.Contains(DateTime.Today.AddDays(1))));
_messageQueue.Publish(new UpdateVariableMessage(Name, device.Id, "TodayIsHoliday", holidays.Contains(DateTime.Today)));
_messageQueue.Publish(new UpdateVariableMessage(Name, device.Id, "TomorrowIsHoliday", holidays.Contains(DateTime.Today.AddDays(1))));
}
public WorkdayScriptObject(WorkdayDevice device, IWorkdayCalculator calculator)
{
_device = device;
_calculator = calculator;
}