public IActionResult Index0()
{
//RecurringRule recurringRule = new RecurringRule() { BaseTime = new DateTime(2020, 9, 3, 19, 30, 0, DateTimeKind.Local), Rule = "FREQ=WEEKLY;INTERVAL=3;BYDAY=TH,SU" };
//RecurringRule recurringRule = new RecurringRule() { BaseTime = new DateTime(2020, 9, 3, 19, 30, 0, DateTimeKind.Local), Rule = "FREQ=MONTHLY;INTERVAL=3;BYMONTHDAY=4,6;UNTIL=20200930T000000" };
//RecurringRule recurringRule = new RecurringRule() { BaseTime = new DateTime(2020, 9, 3, 19, 30, 0, DateTimeKind.Local), Rule = "FREQ=MONTHLY;INTERVAL=3;UNTIL=20200930T000000;BYDAY=TU;BYSETPOS=2" };
//RecurringRule recurringRule = new RecurringRule() { BaseTime = new DateTime(2020, 9, 3, 19, 30, 0, DateTimeKind.Local), Rule = "FREQ=YEARLY;COUNT=10;BYMONTH=2;BYMONTHDAY=2" };
//RecurringRule recurringRule = new RecurringRule() { BaseTime = new DateTime(2020, 9, 3, 19, 30, 0, DateTimeKind.Local), Rule = "FREQ=YEARLY;COUNT=10;BYMONTH=1,12" };
RecurringRule recurringRule = new RecurringRule()
{
BaseTime = new DateTime(2020, 9, 3, 19, 30, 0, DateTimeKind.Local), Rule = "FREQ=YEARLY;COUNT=10;BYDAY=WE;BYMONTH=3;BYSETPOS=3"
};
var startTime = recurringRule.BaseTime;
Tuple <RecurrencePattern, List <DateTime> > tuple = RecurringRuleProcessor.GetRecurrencePatternAppointments(startTime, startTime.AddYears(maxYears), recurringRule.Rule);
recurringRule.JsonRecurrencePattern = JsonConvert.SerializeObject(tuple.Item1);
recurringRule.Output = tuple.Item2;
return(View(recurringRule));
}
public IActionResult CreateRRule([FromBody] RRuleWrapper RRuleWrapper)
{
if (RRuleWrapper == null)
{
var rRuleResultE = new RRuleResult()
{
ErrorText = "invalid data"
};
return(new JsonResult(rRuleResultE));
}
;
var recurrencePattern = new RecurrencePattern(RRuleWrapper.GetFrequencyType(), RRuleWrapper.Interval);
switch (recurrencePattern.Frequency)
{
case FrequencyType.None:
case FrequencyType.Secondly:
case FrequencyType.Minutely:
case FrequencyType.Hourly:
case FrequencyType.Daily:
break;
case FrequencyType.Weekly:
recurrencePattern.ByDay = RRuleWrapper.GetByDayList();
break;
case FrequencyType.Monthly:
recurrencePattern.ByDay = RRuleWrapper.GetByDayList();
recurrencePattern.ByMonthDay = RRuleWrapper.ByMonthDay;
recurrencePattern.BySetPosition = RRuleWrapper.BySetPosition;
break;
case FrequencyType.Yearly:
recurrencePattern.ByDay = RRuleWrapper.GetByDayList();
recurrencePattern.ByMonth = RRuleWrapper.ByMonth;
recurrencePattern.ByMonthDay = RRuleWrapper.ByMonthDay;
recurrencePattern.BySetPosition = RRuleWrapper.BySetPosition;
break;
default:
break;
}
if (RRuleWrapper.Count > 0)
{
recurrencePattern.Count = RRuleWrapper.Count;
}
if (RRuleWrapper.Until.HasValue)
{
recurrencePattern.Until = RRuleWrapper.Until.Value;
}
//var rRuleResult = new RRuleResult() { RecurrencePatternString = recurrencePattern.ToString(), RecurrencePatternText = recurrencePattern.ToText() };
var browserLang = Request.Headers["Accept-Language"].ToString().Split(";").FirstOrDefault()?.Split(",").FirstOrDefault();
var rRuleResult = new RRuleResult()
{
RecurrencePatternString = recurrencePattern.ToString(), RecurrencePatternText = recurrencePattern.ToText(new CultureInfo(browserLang))
};
var startTime = RRuleWrapper.StartDate != null ? RRuleWrapper.StartDate : DateTime.Now;
rRuleResult.RecurrencePatternList = RecurringRuleProcessor.GetAppointments(startTime, startTime.AddYears(maxYears), recurrencePattern.ToString()).Take(maxOccurences + 1).ToList();
if (rRuleResult.RecurrencePatternList.Count > maxOccurences)
{
rRuleResult.RecurrencePatternList.RemoveAt(maxOccurences);
rRuleResult.HintText = $"there are more occurences, only first {maxOccurences} occurences in the next {maxYears} years at most are listed";
}
return(new JsonResult(rRuleResult));
}
public IActionResult GetRecurrencePattern(string RRule)
{
RecurrencePattern recurrencePattern = RecurringRuleProcessor.GetRecurrencePattern(new DateTime(2020, 9, 3, 19, 30, 0, DateTimeKind.Local), RRule);
return(new JsonResult(recurrencePattern));
}
