public static bool UpdateRecurrenceExceptions(Outlook.AppointmentItem master, Event slave, Synchronizer sync)
{
bool ret = false;
Outlook.Exceptions exceptions = master.GetRecurrencePattern().Exceptions;
if (exceptions != null && exceptions.Count != 0)
{
foreach (Outlook.Exception exception in exceptions)
{
if (!exception.Deleted)
{
//Add exception time (but only if in given time range
if ((Synchronizer.MonthsInPast == 0 || exception.AppointmentItem.End >= DateTime.Now.AddMonths(-Synchronizer.MonthsInPast)) &&
(Synchronizer.MonthsInFuture == 0 || exception.AppointmentItem.Start <= DateTime.Now.AddMonths(Synchronizer.MonthsInFuture)))
{
//slave.Times.Add(new Google.GData.Extensions.When(exception.AppointmentItem.Start, exception.AppointmentItem.Start, exception.AppointmentItem.AllDayEvent));
var googleRecurrenceException = Factory.NewEvent();
//if (slave.Sequence != null)
// googleRecurrenceException.Sequence = slave.Sequence + 1;
googleRecurrenceException.RecurringEventId = slave.Id;
//googleRecurrenceException.OriginalEvent.Href = ???
googleRecurrenceException.OriginalStartTime = new EventDateTime();
if (master.AllDayEvent == true)
googleRecurrenceException.OriginalStartTime.Date = exception.OriginalDate.ToString("yyyy-MM-dd");
else
{
//DateTime start = exception.OriginalDate.AddHours(master.Start.Hour).AddMinutes(master.Start.Minute).AddSeconds(master.Start.Second);
googleRecurrenceException.OriginalStartTime.DateTime = exception.OriginalDate;
}
try
{
sync.UpdateAppointment(exception.AppointmentItem, ref googleRecurrenceException);
//googleRecurrenceExceptions.Add(googleRecurrenceException);
ret = true;
}
catch (Exception ex)
{
//should not happen
Logger.Log(ex.Message, EventType.Error);
}
}
}
else
{//Delete exception time
// //for (int i=slave.Times.Count;i>0;i--)
// //{
// // When time = slave.Times[i-1];
// // if (time.StartTime.Equals(exception.AppointmentItem.Start))
// // {
// // slave.Times.Remove(time);
// // ret = true;
// // break;
// // }
// //}
// //for (int i = googleRecurrenceExceptions.Count; i > 0;i-- )
// //{
// // if (googleRecurrenceExceptions[i-1].Times[0].StartTime.Equals(exception.OriginalDate))
// // {
// // googleRecurrenceExceptions[i - 1].Delete();
// // googleRecurrenceExceptions.RemoveAt(i - 1);
// // }
// //}
// //ToDo: Doesn't work for all recurrences
// var googleRecurrenceException = sync.GetGoogleAppointmentByStartDate(slave.Id, exception.OriginalDate);
// if (googleRecurrenceException != null)
// googleRecurrenceException.Delete();
if ((Synchronizer.MonthsInPast == 0 || exception.OriginalDate >= DateTime.Now.AddMonths(-Synchronizer.MonthsInPast)) &&
(Synchronizer.MonthsInFuture == 0 || exception.OriginalDate <= DateTime.Now.AddMonths(Synchronizer.MonthsInFuture)))
{
//First create deleted occurrences, to delete it later again
var googleRecurrenceException = Factory.NewEvent();
//if (slave.Sequence != null)
// googleRecurrenceException.Sequence = slave.Sequence + 1;
googleRecurrenceException.RecurringEventId = slave.Id;
//googleRecurrenceException.OriginalEvent.Href = ???
DateTime start = exception.OriginalDate.AddHours(master.Start.Hour).AddMinutes(master.Start.Minute).AddSeconds(master.Start.Second);
googleRecurrenceException.OriginalStartTime = new EventDateTime();
googleRecurrenceException.OriginalStartTime.TimeZone = slave.Start.TimeZone;
if (master.AllDayEvent)
{
googleRecurrenceException.OriginalStartTime.Date = start.ToString("yyyy-MM-dd");
googleRecurrenceException.End.Date = start.AddMinutes(master.Duration).ToString("yyyy-MM-dd");
}
else
{
googleRecurrenceException.OriginalStartTime.DateTime = start;
googleRecurrenceException.End.DateTime = start.AddMinutes(master.Duration);
}
googleRecurrenceException.Start = googleRecurrenceException.OriginalStartTime;
googleRecurrenceException.Summary = master.Subject;
try
{
googleRecurrenceException = sync.SaveGoogleAppointment(googleRecurrenceException);
//googleRecurrenceExceptions.Add(googleRecurrenceException);
//ToDo: check promptDeletion and syncDeletion options
sync.EventRequest.Delete(Synchronizer.SyncAppointmentsGoogleFolder, googleRecurrenceException.Id).Execute();
Logger.Log("Deleted obsolete recurrence exception from Google: " + master.Subject + " - " + exception.OriginalDate, EventType.Information);
//sync.DeletedCount++;
ret = true;
}
catch (Exception ex)
{
//usually only an error is thrown, if an already cancelled event is to be deleted again
Logger.Log(ex.Message, EventType.Debug);
}
}
}
}
}
return ret;
}
