public async Task <CalendarEventModel> GetCalendarEvent(string id)
{
var result = await RequestAccess(EKEntityType.Event);
if (result.granted)
{
var evt = CalendarEvent.EventStore.EventFromIdentifier(id);
if (evt != null)
{
var model = new CalendarEventModel()
{
Id = evt.EventIdentifier,
Description = evt.Notes,
HasReminder = evt.HasAlarms,
Title = evt.Title,
EndTime = evt.EndDate.ToDateTime(),
StartTime = evt.StartDate.ToDateTime(),
DeviceCalendar = new CalendarAccount()
{
Id = evt.Calendar.CalendarIdentifier
}
};
return(model);
}
}
return(null);
}
public async Task <(bool result, CalendarEventModel model)> UpdateCalendarEvent(CalendarEventModel calEvent)
{
(bool result, CalendarEventModel model)response = (false, calEvent);
if (calEvent.DeviceCalendar == null)
{
return(response);
}
var result = await RequestAccess(EKEntityType.Event);
if (result.granted)
{
var evt = CalendarEvent.EventStore.EventFromIdentifier(calEvent.Id);
if (evt != null)
{
evt.StartDate = calEvent.StartTime.ToNSDate();
evt.EndDate = calEvent.EndTime.ToNSDate();
evt.Title = calEvent.Title;
evt.Location = calEvent.Location;
evt.Notes = calEvent.Description;
evt.Calendar = CalendarEvent.EventStore.GetCalendar(calEvent.DeviceCalendar.Id);
if (calEvent.HasReminder)
{
foreach (var alarm in evt.Alarms)
{
evt.RemoveAlarm(alarm);
}
var offset = calEvent.StartTime.AddMinutes(-calEvent.ReminderMinutes).ToNSDate();
evt.AddAlarm(EKAlarm.FromDate(offset));
}
NSError e = null;
var x = CalendarEvent.EventStore.SaveEvent(evt, EKSpan.ThisEvent, true, out e);
if (e == null)
{
response.result = true;
response.model.Id = evt.EventIdentifier;
}
}
}
return(response);
}
public async Task <(bool result, CalendarEventModel model)> CreateCalendarEvent(CalendarEventModel calEvent)
{
(bool result, CalendarEventModel model)response = (false, calEvent);
var result = await RequestAccess(EKEntityType.Event);
if (result.granted)
{
var newEvent = EKEvent.FromStore(CalendarEvent.EventStore);
var selectedCalendar = CalendarEvent.EventStore.DefaultCalendarForNewEvents;
if (calEvent.DeviceCalendar != null)
{
selectedCalendar = CalendarEvent.EventStore.GetCalendar(calEvent.DeviceCalendar.Id);
}
newEvent.StartDate = calEvent.StartTime.ToNSDate();
newEvent.EndDate = calEvent.EndTime.ToNSDate();
newEvent.Title = calEvent.Title;
newEvent.Notes = calEvent.Description;
newEvent.Calendar = selectedCalendar;
if (calEvent.HasReminder)
{
var offset = calEvent.StartTime.AddMinutes(-calEvent.ReminderMinutes).ToNSDate();
newEvent.AddAlarm(EKAlarm.FromDate(offset));
}
NSError e;
CalendarEvent.EventStore.SaveEvent(newEvent, EKSpan.ThisEvent, true, out e);
if (e == null)
{
response.result = true;
response.model.Id = newEvent.EventIdentifier;
}
}
return(response);
}