public static List <CalendarItem> GetList(int targetYear, string calendarId, string holidayCalendarId,
bool getPersonal, bool getHolidays)
{
var timeMin = new DateTime(targetYear, 1, 1).ToUniversalTime();
var timeMax = timeMin.AddYears(1).AddSeconds(-1);
if (!GetService(calendarId, CalendarService.Scope.CalendarEventsReadonly))
{
return(new List <CalendarItem>());
}
var eventParms = new CalEvents.EventsListOptionalParms
{
AlwaysIncludeEmail = true,
MaxAttendees = null,
MaxResults = null,
OrderBy = null, // only for single events
TimeMax = timeMax,
TimeMin = timeMin,
SingleEvents = false
};
var calItemsAccumulator = new List <CalendarItem>();
if (!string.IsNullOrEmpty(holidayCalendarId) && getHolidays)
{
calItemsAccumulator.AddRange(GetCalendarItems(holidayCalendarId, eventParms, 0));
}
if (!string.IsNullOrEmpty(calendarId) && getPersonal)
{
calItemsAccumulator.AddRange(GetCalendarItems(calendarId, eventParms, 1));
}
var sorted = from row in calItemsAccumulator
orderby row.StartDateTime, row.CalendarOrdinal
select row;
return(sorted.ToList());
}
private static List <CalendarItem> GetCalendarItems(string calendarId, CalEvents.EventsListOptionalParms parms, int calOrdinal)
{
var targetYear = parms.TimeMin.Year.ToString();
Log.Debug($"******************** Starting GetCalendarItems.List for Id {calendarId}");
var itemList = new List <CalendarItem>();
var events = CalEvents.List(_service, calendarId, parms);
foreach (var calEvent in events.Items)
{
var item = new CalendarItem
{
Summary = calEvent.Summary,
CalendarOrdinal = calOrdinal,
CreatedDateTime = calEvent.Created ?? DateTime.MinValue,
UpatedDateTime = calEvent.Updated ?? DateTime.MinValue,
Description = calEvent.Description,
Etag = calEvent.ETag,
HtmlLink = calEvent.HtmlLink,
IcalUid = calEvent.ICalUID,
Id = calEvent.Id,
Location = calEvent.Location,
RecurringEventId = calEvent.RecurringEventId,
EndTimeUnspecified = calEvent.EndTimeUnspecified ?? true,
OriginalStartTime = DateTime.MinValue
};
if (calEvent.Creator != null)
{
item.CreatorDisplayName = calEvent.Creator.DisplayName;
item.CreatorEmail = calEvent.Creator.Email;
}
if (calEvent.Source != null)
{
item.SourceTitle = calEvent.Source.Title;
item.SourceUrl = calEvent.Source.Url;
}
if (calEvent.OriginalStartTime?.DateTime != null)
{
item.OriginalStartTime = calEvent.OriginalStartTime.DateTime.Value;
}
if (calEvent.Start.DateTime != null)
{
item.HasTime = true;
item.StartDateTime = (DateTime)calEvent.Start.DateTime;
}
else
{
item.HasTime = false;
item.StartDateTime = DateTime.Parse(targetYear + calEvent.Start.Date.Remove(0, 4));
}
if (calEvent.End.DateTime != null)
{
item.EndDateTime = (DateTime)calEvent.End.DateTime;
}
else
{
item.EndDateTime = DateTime.Parse(targetYear + calEvent.End.Date.Remove(0, 4));
if (item.EndDateTime - item.StartDateTime > TimeSpan.FromDays(1f))
{
// This is a multiday event
itemList.AddRange(AddMultidays(item));
}
}
itemList.Add(item);
}
return(itemList);
}