using System;
using System.Collections.Generic;
using DHTMLX.Scheduler;
using DHTMLX.Scheduler.RecurringEvents;
public class Program
{
public static void Main()
{
var timestampForOccurrenceJanuary3 = Convert.ToInt32(((new DateTime(2019, 1, 3, 13, 0, 0)) - (new DateTime(1970, 1, 1))).TotalSeconds);
var schEvents = new[]{
new SchedulerEvent {
id = "1",
text = "birthday",
start_date = new DateTime(2019, 1, 2, 13, 0, 0),
end_date = new DateTime(2019, 1, 5, 13, 0, 0),
rec_type = "day_1___",
event_length = 1800,
},
new SchedulerEvent {
id = "1#January3",
text = "reschedule Jan 3 to Jan 10",
start_date = new DateTime(2019, 1, 10, 12, 0, 0),
end_date = new DateTime(2019, 1, 10, 12, 30, 0),
rec_type = "",
event_length = timestampForOccurrenceJanuary3,
event_pid = "1"
},
};
//because event id 2 falls outside the From-To of 1/1 to 1/9, the event is bypassed and never replaces the occurrence generated for 1/3
var occurrences = new RecurringEventsHelper().GetOccurrences(schEvents, new DateTime(2019, 1, 1), new DateTime(2019, 1, 9));
foreach(var o in occurrences)
{
Console.WriteLine(o);
/*
id = 1
text = birthday
start_date = 2019-01-02 13:00
end_date = 2019-01-02 13:30
rec_type =
event_length = 0
event_pid =
id = 1
text = birthday
start_date = 2019-01-03 13:00 <=========== SHOULD HAVE BEEN RESCHEDULED TO 1/10
AND NOT RETURNED IN THE RESULTS
BECAUSE IT FALLS OUTSIDE OUR FROM-TO OF 1/1 to 1/9
end_date = 2019-01-03 13:30
rec_type =
event_length = 0
event_pid =
id = 1
text = birthday
start_date = 2019-01-04 13:00
end_date = 2019-01-04 13:30
rec_type =
event_length = 0
event_pid =
*/
}
//because event id 2 falls within the From-To of 1/1 to 1/15, the event correctly replaces the occurrence generated for 1/3
occurrences = new RecurringEventsHelper().GetOccurrences(schEvents, new DateTime(2019, 1, 1), new DateTime(2019, 1, 15));
foreach(var o in occurrences)
{
Console.WriteLine(o);
/*
id = 1
text = birthday
start_date = 2019-01-02 13:00
end_date = 2019-01-02 13:30
rec_type =
event_length = 0
event_pid =
id = 1
text = birthday
start_date = 2019-01-04 13:00
end_date = 2019-01-04 13:30
rec_type =
event_length = 0
event_pid =
id = 1#January3
text = reschedule Jan 3 to Jan 10
start_date = 2019-01-10 12:00
end_date = 2019-01-10 12:30
rec_type =
event_length = 1546520400
event_pid = 1
*/
}
}
}
