public Event GetGoogleMasterEvent(AppointmentItem ai)
{
log.Fine("Found a master Outlook recurring item outside sync date range: " + OutlookCalendar.GetEventSummary(ai));
List <Event> events = new List <Event>();
String googleIdValue;
Boolean haveMatchingEv = false;
if (OutlookCalendar.GetOGCSproperty(ai, OutlookCalendar.MetadataId.gEventID, out googleIdValue))
{
Event ev = GoogleCalendar.Instance.GetCalendarEntry(googleIdValue);
if (ev != null)
{
events.Add(ev);
haveMatchingEv = true;
log.Fine("Found single hard-matched Event.");
}
}
if (!haveMatchingEv)
{
events = GoogleCalendar.Instance.GetCalendarEntriesInRange(ai.Start.Date, ai.Start.Date.AddDays(1));
List <AppointmentItem> ais = new List <AppointmentItem>();
ais.Add(ai);
GoogleCalendar.Instance.ReclaimOrphanCalendarEntries(ref events, ref ais, neverDelete: true);
}
for (int g = 0; g < events.Count(); g++)
{
String gEntryID = null;
Event ev = events[g];
if (haveMatchingEv || GoogleCalendar.GetOGCSproperty(ev, GoogleCalendar.MetadataId.oEntryId, out gEntryID))
{
if (GoogleCalendar.OutlookIdMissing(ev))
{
String compare_oID;
if (gEntryID != null && gEntryID.StartsWith("040000008200E00074C5B7101A82E008")) //We got a Global ID, not Entry ID
{
compare_oID = OutlookCalendar.Instance.IOutlook.GetGlobalApptID(ai);
}
else
{
compare_oID = ai.EntryID;
}
if (haveMatchingEv || gEntryID == compare_oID)
{
log.Info("Adding Outlook IDs to Master Google Event...");
GoogleCalendar.AddOutlookIDs(ref ev, ai);
try {
GoogleCalendar.Instance.UpdateCalendarEntry_save(ref ev);
} catch (System.Exception ex) {
log.Error("Failed saving Outlook IDs to Google Event.");
OGCSexception.Analyse(ex, true);
}
return(ev);
}
}
else if (GoogleCalendar.ItemIDsMatch(ref ev, ai))
{
log.Fine("Found master event.");
return(ev);
}
}
else
{
log.Debug("Event \"" + ev.Summary + "\" did not have Outlook EntryID stored.");
}
}
log.Warn("Failed to find master Google event for: " + OutlookCalendar.GetEventSummary(ai));
return(null);
}