/// <summary>
/// Gets the differences between two CalendarItems
/// </summary>
/// <param name="other">The other CalendarItem to compare</param>
private void GetCalendarDifferences(CalendarItem other)
{
var s = DateTime.Parse(!Start.Equals(StartTimeInTimeZone) ? StartTimeInTimeZone : Start).ToUniversalTime();
var e = DateTime.Parse(!End.Equals(EndTimeInTimeZone) ? EndTimeInTimeZone : End).ToUniversalTime();
var ss = DateTime.Parse(!other.Start.Equals(other.StartTimeInTimeZone) ? other.StartTimeInTimeZone : other.Start).ToUniversalTime();
var ee = DateTime.Parse(!other.End.Equals(other.EndTimeInTimeZone) ? other.EndTimeInTimeZone : other.End).ToUniversalTime();
if (!s.Equals(ss))
{
Changes |= CalendarItemChanges.StartDate;
}
if (!e.Equals(ee))
{
Changes |= CalendarItemChanges.EndDate;
}
if (!Subject.Equals(other.Subject))
{
Changes |= CalendarItemChanges.Subject;
}
if (!string.IsNullOrEmpty(Location) || !string.IsNullOrEmpty(other.Location))
{
if (!IgnoreSpaceAndNewLineEquals(Location, other.Location))
{
Changes |= CalendarItemChanges.Location;
}
}
if (!string.IsNullOrEmpty(Body) || !string.IsNullOrEmpty(other.Body))
{
if (!IgnoreSpaceAndNewLineEquals(Body, other.Body))
{
Changes |= CalendarItemChanges.Body;
}
}
if (!string.IsNullOrEmpty(StartTimeZone) || !string.IsNullOrEmpty(other.StartTimeZone))
{
if (!IgnoreNullEquals(StartTimeZone, other.StartTimeZone))
{
Changes |= CalendarItemChanges.StartTimeZone;
}
}
if (!string.IsNullOrEmpty(EndTimeZone) || !string.IsNullOrEmpty(other.EndTimeZone))
{
if (!IgnoreNullEquals(EndTimeZone, other.EndTimeZone))
{
Changes |= CalendarItemChanges.EndTimeZone;
}
}
if (ReminderTime >= 0 && other.ReminderTime >= 0)
{
if (ReminderTime != 1080 || other.ReminderTime != 1080)
{
if (ReminderTime != other.ReminderTime)
{
Changes |= CalendarItemChanges.ReminderTime;
}
}
}
if (Attendees.Count > 0 && other.Attendees.Count > 0)
{
if (!Attendees.All(other.Attendees.Contains))
{
Changes |= CalendarItemChanges.Attendees;
}
}
if (Recurrence != null && other.Recurrence != null)
{
if (Recurrence.Equals(other.Recurrence))
{
Changes |= CalendarItemChanges.Recurrence;
}
}
else if (Recurrence != null || other.Recurrence != null)
{
Changes |= CalendarItemChanges.Recurrence;
}
other.Changes = Changes;
}