public async Task ExportEventsAsync(TripSketch.Core.Models.Calendar calendar, IList<Event> events)
{
var apiCalendar = new Calendars.Plugin.Abstractions.Calendar { Name = calendar.Name, ExternalID = calendar.ExternalID };
var calendarEvents = events.Select(e => new CalendarEvent
{
Name = e.Name,
AllDay = e.AllDay,
ExternalID = e.ExternalID,
Start = e.Start,
End = e.End
});
if (string.IsNullOrEmpty(apiCalendar.ExternalID))
{
await CrossCalendars.Current.AddOrUpdateCalendarAsync(apiCalendar).ConfigureAwait(false);
calendar.ExternalID = apiCalendar.ExternalID;
}
foreach (var ev in events)
{
var calendarEvent = new CalendarEvent
{
Name = ev.Name,
AllDay = ev.AllDay,
ExternalID = ev.ExternalID,
Start = ev.Start,
End = ev.End
};
await CrossCalendars.Current.AddOrUpdateEventAsync(apiCalendar, calendarEvent).ConfigureAwait(false);
ev.ExternalID = calendarEvent.ExternalID;
}
}
public async void Calendars_AddOrUpdateEvent_UnspecifiedCalendarThrows()
{
var calendarEvent = new CalendarEvent { Name = "Bob", Start = DateTime.Today, End = DateTime.Today.AddHours(1) };
var calendar = new Calendar { Name = _calendarName };
Assert.IsTrue(await _service.AddOrUpdateEventAsync(calendar, calendarEvent).ThrowsAsync<ArgumentException>(), "Exception wasn't thrown");
}
public async void Calendars_AddOrUpdateEvents_StartAfterEndThrows()
{
var calendarEvent = new CalendarEvent { Name = "Bob", Start = DateTime.Today, End = DateTime.Today.AddDays(-1) };
var calendar = new Calendar { Name = _calendarName };
await _service.AddOrUpdateCalendarAsync(calendar);
Assert.IsTrue(await _service.AddOrUpdateEventAsync(calendar, calendarEvent).ThrowsAsync<ArgumentException>(), "Exception wasn't thrown");
// Ensure that calendar still has no events
Assert.That(await _service.GetEventsAsync(calendar, DateTime.Today.AddMonths(-1), DateTime.Today.AddMonths(1)), Is.Empty,
"Calendar has event, even after throwing");
}
/// <summary>
/// Removes an event from the specified calendar.
/// </summary>
/// <param name="calendar">Calendar to remove event from</param>
/// <param name="calendarEvent">Event to remove</param>
/// <returns>True if successfully removed</returns>
/// <exception cref="System.ArgumentException">Calendar is read-only</exception>
/// <exception cref="System.UnauthorizedAccessException">Calendar access denied</exception>
/// <exception cref="Calendars.Plugin.Abstractions.PlatformException">Unexpected platform-specific error</exception>
public async Task<bool> DeleteEventAsync(Calendar calendar, CalendarEvent calendarEvent)
{
if (string.IsNullOrEmpty(calendar.ExternalID) || string.IsNullOrEmpty(calendarEvent.ExternalID))
{
return false;
}
await RequestCalendarAccess().ConfigureAwait(false);
var deviceCalendar = _eventStore.GetCalendar(calendar.ExternalID);
if (deviceCalendar == null)
{
return false;
}
var iosEvent = _eventStore.EventFromIdentifier(calendarEvent.ExternalID);
if (iosEvent == null || iosEvent.Calendar.CalendarIdentifier != deviceCalendar.CalendarIdentifier)
{
return false;
}
NSError error = null;
if (!_eventStore.RemoveEvent(iosEvent, EKSpan.ThisEvent, true, out error))
{
// Without this, the eventStore may act like the remove succeeded.
// (this obviously also resets any other changes, but since we own the eventStore
// we can be pretty confident that won't be an issue)
//
_eventStore.Reset();
if (error.Domain == _ekErrorDomain && error.Code == (int)EKErrorCode.CalendarReadOnly)
{
throw new ArgumentException(error.LocalizedDescription, "calendar", new NSErrorException(error));
}
else
{
throw new PlatformException(error.LocalizedDescription, new NSErrorException(error));
}
}
return true;
}
/// <summary>
/// Add new event to a calendar or update an existing event.
/// Throws if Calendar ID is empty, calendar does not exist, or calendar is read-only.
/// </summary>
/// <param name="calendar">Destination calendar</param>
/// <param name="calendarEvent">Event to add or update</param>
/// <exception cref="System.ArgumentException">Calendar is not specified, does not exist on device, or is read-only</exception>
/// <exception cref="System.UnauthorizedAccessException">Calendar access denied</exception>
/// <exception cref="Calendars.Plugin.Abstractions.PlatformException">Unexpected platform-specific error</exception>
public async Task AddOrUpdateEventAsync(Calendar calendar, CalendarEvent calendarEvent)
{
await RequestCalendarAccess().ConfigureAwait(false);
EKCalendar deviceCalendar = null;
if (string.IsNullOrEmpty(calendar.ExternalID))
{
throw new ArgumentException("Missing calendar identifier", "calendar");
}
else
{
deviceCalendar = _eventStore.GetCalendar(calendar.ExternalID);
if (deviceCalendar == null)
{
throw new ArgumentException("Specified calendar not found on device");
}
}
EKEvent iosEvent = null;
// If Event already corresponds to an existing EKEvent in the target
// Calendar, then edit that instead of creating a new one.
//
if (!string.IsNullOrEmpty(calendarEvent.ExternalID))
{
var existingEvent = _eventStore.EventFromIdentifier(calendarEvent.ExternalID);
if (existingEvent.Calendar.CalendarIdentifier == deviceCalendar.CalendarIdentifier)
{
iosEvent = existingEvent;
}
}
if (iosEvent == null)
{
iosEvent = EKEvent.FromStore(_eventStore);
}
iosEvent.Title = calendarEvent.Name;
iosEvent.Notes = calendarEvent.Description;
iosEvent.AllDay = calendarEvent.AllDay;
iosEvent.StartDate = calendarEvent.Start.ToNSDate();
// If set to AllDay and given an EndDate of 12am the next day, EventKit
// assumes that the event consumes two full days.
// (whereas WinPhone/Android consider that one day, and thus so do we)
//
iosEvent.EndDate = calendarEvent.AllDay ? calendarEvent.End.AddMilliseconds(-1).ToNSDate() : calendarEvent.End.ToNSDate();
iosEvent.Calendar = deviceCalendar;
NSError error = null;
if (!_eventStore.SaveEvent(iosEvent, EKSpan.ThisEvent, out error))
{
// Without this, the eventStore will continue to return the "updated"
// event even though the save failed!
// (this obviously also resets any other changes, but since we own the eventStore
// we can be pretty confident that won't be an issue)
//
_eventStore.Reset();
// Technically, probably any ekerrordomain error would be an ArgumentException?
// - but we don't necessarily know *which* argument (at least not without the code)
// - for now, just focusing on the start > end scenario and translating the rest to PlatformException. Can always add more later.
if (error.Domain == _ekErrorDomain && error.Code == (int)EKErrorCode.DatesInverted)
{
throw new ArgumentException(error.LocalizedDescription, new NSErrorException(error));
}
else
{
throw new PlatformException(error.LocalizedDescription, new NSErrorException(error));
}
}
calendarEvent.ExternalID = iosEvent.EventIdentifier;
}
/// <summary>
/// Add new event to a calendar or update an existing event.
/// </summary>
/// <param name="calendar">Destination calendar</param>
/// <param name="calendarEvent">Event to add or update</param>
/// <exception cref="System.ArgumentException">Calendar is not specified, does not exist on device, or is read-only</exception>
/// <exception cref="System.UnauthorizedAccessException">Calendar access denied</exception>
/// <exception cref="Calendars.Plugin.Abstractions.PlatformException">Unexpected platform-specific error</exception>
public async Task AddOrUpdateEventAsync(Calendar calendar, CalendarEvent calendarEvent)
{
if (string.IsNullOrEmpty(calendar.ExternalID))
{
throw new ArgumentException("Missing calendar identifier", "calendar");
}
else
{
// Verify calendar exists (Android actually allows using a nonexistent calendar ID...)
//
var deviceCalendar = await GetCalendarByIdAsync(calendar.ExternalID).ConfigureAwait(false);
if (deviceCalendar == null)
{
throw new ArgumentException("Specified calendar not found on device");
}
}
// Validate times
if (calendarEvent.End < calendarEvent.Start)
{
throw new ArgumentException("End time may not precede start time", "calendarEvent");
}
bool updateExisting = false;
long existingId = -1;
await Task.Run(() =>
{
if (long.TryParse(calendarEvent.ExternalID, out existingId))
{
var calendarId = GetCalendarIdForEventId(calendarEvent.ExternalID);
if (calendarId.HasValue && calendarId.Value.ToString() == calendar.ExternalID)
{
updateExisting = true;
}
}
var eventValues = new ContentValues();
eventValues.Put(CalendarContract.Events.InterfaceConsts.CalendarId,
calendar.ExternalID);
eventValues.Put(CalendarContract.Events.InterfaceConsts.Title,
calendarEvent.Name);
eventValues.Put(CalendarContract.Events.InterfaceConsts.Description,
calendarEvent.Description);
eventValues.Put(CalendarContract.Events.InterfaceConsts.Dtstart,
DateConversions.GetDateAsAndroidMS(calendarEvent.Start));
eventValues.Put(CalendarContract.Events.InterfaceConsts.Dtend,
DateConversions.GetDateAsAndroidMS(calendarEvent.End));
eventValues.Put(CalendarContract.Events.InterfaceConsts.AllDay,
calendarEvent.AllDay);
eventValues.Put(CalendarContract.Events.InterfaceConsts.EventTimezone,
Java.Util.TimeZone.Default.ID);
if (!updateExisting)
{
calendarEvent.ExternalID = Insert(_eventsUri, eventValues);
}
else
{
Update(_eventsUri, existingId, eventValues);
}
});
}
public async void Calendars_DeleteEvent_NonexistentCalendarReturnsFalse()
{
// Create and delete a calendar and event so that we have valid IDs for nonexistent calendar/event
//
var calendar = await _service.CreateCalendarAsync(_calendarName);
var calendarEvent = new CalendarEvent
{
Name = "Bob",
Start = DateTime.Now.AddDays(5),
End = DateTime.Now.AddDays(5).AddHours(2),
AllDay = false
};
await _service.AddOrUpdateEventAsync(calendar, calendarEvent);
await _service.DeleteCalendarAsync(calendar);
Assert.IsFalse(await _service.DeleteEventAsync(calendar, calendarEvent));
}
public async void Calendars_AddOrUpdateEvents_CopiesEventsBetweenCalendars()
{
var calendarEvent = new CalendarEvent
{
Name = "Bob",
Start = DateTime.Today.AddDays(5),
End = DateTime.Today.AddDays(5).AddHours(2),
AllDay = false
};
var calendarSource = new Calendar { Name = _calendarName };
var calendarTarget = new Calendar { Name = _calendarName + " copy destination" };
await _service.AddOrUpdateCalendarAsync(calendarSource);
await _service.AddOrUpdateCalendarAsync(calendarTarget);
await _service.AddOrUpdateEventAsync(calendarSource, calendarEvent);
var sourceEvents = await _service.GetEventsAsync(calendarSource, DateTime.Today, DateTime.Today.AddDays(30));
//await _service.AddOrUpdateEventsAsync(calendarTarget, sourceEvents);
foreach (var cev in sourceEvents)
{
await _service.AddOrUpdateEventAsync(calendarTarget, cev);
}
var targetEvents = await _service.GetEventsAsync(calendarTarget, DateTime.Today, DateTime.Today.AddDays(30));
// Requery source events, just to be extra sure
sourceEvents = await _service.GetEventsAsync(calendarSource, DateTime.Today, DateTime.Today.AddDays(30));
// Make sure the events are the same...
Assert.That(targetEvents, Is.EqualTo(sourceEvents).Using<CalendarEvent>(_eventComparer));
// ...except for their IDs! (i.e., they are actually unique copies)
Assert.That(targetEvents.Select(e => e.ExternalID).ToList(), Is.Not.EqualTo(sourceEvents.Select(e => e.ExternalID).ToList()));
}
public async Task Calendars_AddOrUpdateEvents_CopiesEventsBetweenCalendars()
{
var calendarEvent = new CalendarEvent
{
Name = "Bob",
Start = DateTime.Today.AddDays(5),
End = DateTime.Today.AddDays(5).AddHours(2),
AllDay = false
};
var calendarSource = new Calendar { Name = _calendarName };
var calendarTarget = new Calendar { Name = _calendarName + " copy destination" };
await _service.AddOrUpdateCalendarAsync(calendarSource);
await _service.AddOrUpdateCalendarAsync(calendarTarget);
await _service.AddOrUpdateEventAsync(calendarSource, calendarEvent);
var sourceEvents = await _service.GetEventsAsync(calendarSource, DateTime.Today, DateTime.Today.AddDays(30));
await _service.AddOrUpdateEventAsync(calendarTarget, calendarEvent);
var targetEvents = await _service.GetEventsAsync(calendarTarget, DateTime.Today, DateTime.Today.AddDays(30));
// Requery source events, just to be extra sure
sourceEvents = await _service.GetEventsAsync(calendarSource, DateTime.Today, DateTime.Today.AddDays(30));
// Make sure the events are the same...
CollectionAssert.AreEqual((ICollection)sourceEvents, (ICollection)targetEvents, _eventComparer);
// ...except for their IDs! (i.e., they are actually unique copies)
CollectionAssert.AreNotEqual(sourceEvents.Select(e => e.ExternalID).ToList(), targetEvents.Select(e => e.ExternalID).ToList());
}
public async Task Calendars_AddOrUpdateEvent_ReadonlyCalendarThrows()
{
var calendarEvent = new CalendarEvent { Name = "Bob", Start = DateTime.Today, End = DateTime.Today.AddHours(1) };
var calendars = await _service.GetCalendarsAsync();
var readonlyCalendars = calendars.Where(c => !c.CanEditEvents).ToList();
var readonlyCalendar = readonlyCalendars.First();
// TODO: Handle more specific exception
Assert.IsTrue(await _service.AddOrUpdateEventAsync(readonlyCalendar, calendarEvent).ThrowsAsync<ArgumentException>(), "Exception wasn't thrown");
}
/// <summary>
/// Not supported for Windows Store apps
/// </summary>
public Task<bool> DeleteEventAsync(Calendar calendar, CalendarEvent cev)
{
throw new NotSupportedException();
}
/// <summary>
/// Not supported for Windows Store apps
/// </summary>
public Task AddOrUpdateEventAsync(Calendar calendar, CalendarEvent calendarEvent)
{
throw new NotSupportedException();
}
/// <summary>
/// Removes an event from the specified calendar.
/// </summary>
/// <param name="calendar">Calendar to remove event from</param>
/// <param name="calendarEvent">Event to remove</param>
/// <returns>True if successfully removed</returns>
/// <exception cref="System.ArgumentException">Calendar is read-only</exception>
/// <exception cref="System.UnauthorizedAccessException">Calendar access denied</exception>
/// <exception cref="Calendars.Plugin.Abstractions.PlatformException">Unexpected platform-specific error</exception>
public async Task<bool> DeleteEventAsync(Calendar calendar, CalendarEvent calendarEvent)
{
if (string.IsNullOrEmpty(calendar.ExternalID) || string.IsNullOrEmpty(calendarEvent.ExternalID))
{
return false;
}
await EnsureInitializedAsync().ConfigureAwait(false);
bool deleted = false;
//var appCalendar = await _localApptStore.GetAppointmentCalendarAsync(calendar.ExternalID).ConfigureAwait(false);
var appCalendar = await GetLocalCalendarAsync(calendar.ExternalID).ConfigureAwait(false);
if (appCalendar != null)
{
// Verify that event actually exists on calendar
//
var appt = await appCalendar.GetAppointmentAsync(calendarEvent.ExternalID).ConfigureAwait(false);
// The second check is because AppointmentCalendar.GetAppointmentAsync will apparently still
// return events if they are associated with a different calendar...
//
if (appt != null && appt.CalendarId == appCalendar.LocalId)
{
// Sometimes DeleteAppointmentAsync throws UnauthorizedException if the event doesn't exist?
// And sometimes it just fails silently?
// Well, hopefully the above check will help avoid either case...
//
await appCalendar.DeleteAppointmentAsync(calendarEvent.ExternalID).ConfigureAwait(false);
deleted = true;
}
}
else
{
// Check for calendar from non-local appt store
// If we get it from there, then error that it's not writeable
// else, it just doesn't exist, so return false
appCalendar = await _apptStore.GetAppointmentCalendarAsync(calendar.ExternalID).ConfigureAwait(false);
if (appCalendar != null)
{
throw new ArgumentException("Cannot delete event from readonly calendar", "calendar");
}
}
return deleted;
}
/// <summary>
/// Add new event to a calendar or update an existing event.
/// Throws if Calendar ID is empty, calendar does not exist, or calendar is read-only.
/// </summary>
/// <param name="calendar">Destination calendar</param>
/// <param name="calendarEvent">Event to add or update</param>
/// <exception cref="System.ArgumentException">Calendar is not specified, does not exist on device, or is read-only</exception>
/// <exception cref="System.UnauthorizedAccessException">Calendar access denied</exception>
/// <exception cref="Calendars.Plugin.Abstractions.PlatformException">Unexpected platform-specific error</exception>
public async Task AddOrUpdateEventAsync(Calendar calendar, CalendarEvent calendarEvent)
{
await EnsureInitializedAsync().ConfigureAwait(false);
AppointmentCalendar appCalendar = null;
if (string.IsNullOrEmpty(calendar.ExternalID))
{
throw new ArgumentException("Missing calendar identifier", "calendar");
}
else
{
appCalendar = await GetAndValidateLocalCalendarAsync(calendar.ExternalID).ConfigureAwait(false);
}
Appointment appt = null;
// If Event already corresponds to an existing Appointment in the target
// Calendar, then edit that instead of creating a new one.
//
if (!string.IsNullOrEmpty(calendarEvent.ExternalID))
{
var existingAppt = await _localApptStore.GetAppointmentAsync(calendarEvent.ExternalID);
if (existingAppt != null && existingAppt.CalendarId == appCalendar.LocalId)
{
appt = existingAppt;
}
}
if (appt == null)
{
appt = new Appointment();
}
appt.Subject = calendarEvent.Name;
appt.Details = calendarEvent.Description ?? string.Empty;
appt.StartTime = calendarEvent.Start;
appt.Duration = calendarEvent.End - calendarEvent.Start;
appt.AllDay = calendarEvent.AllDay;
await appCalendar.SaveAppointmentAsync(appt);
calendarEvent.ExternalID = appt.LocalId;
}
/// <summary>
/// Removes an event from the specified calendar.
/// </summary>
/// <param name="calendar">Calendar to remove event from</param>
/// <param name="calendarEvent">Event to remove</param>
/// <returns>True if successfully removed</returns>
/// <exception cref="System.ArgumentException">Calendar is read-only</exception>
/// <exception cref="System.UnauthorizedAccessException">Calendar access denied</exception>
/// <exception cref="Calendars.Plugin.Abstractions.PlatformException">Unexpected platform-specific error</exception>
public async Task<bool> DeleteEventAsync(Calendar calendar, CalendarEvent calendarEvent)
{
long existingId = -1;
// Even though a Calendar was passed-in, we get this to both verify
// that the calendar exists and to make sure we have accurate permissions
// (rather than trusting the permissions that were passed to us...)
//
var existingCal = await GetCalendarByIdAsync(calendar.ExternalID).ConfigureAwait(false);
if (existingCal == null)
{
return false;
}
else if (!existingCal.CanEditEvents)
{
throw new ArgumentException("Cannot delete event from readonly calendar", "calendar");
}
if (long.TryParse(calendarEvent.ExternalID, out existingId))
{
return await Task.Run<bool>(() =>
{
var calendarId = GetCalendarIdForEventId(calendarEvent.ExternalID);
if (calendarId.HasValue && calendarId.Value.ToString() == calendar.ExternalID)
{
var eventsUri = CalendarContract.Events.ContentUri;
return Delete(eventsUri, existingId);
}
return false;
});
}
return false;
}
public async void Calendars_AddOrUpdateEvent_NonexistentCalendarThrows()
{
var calendarEvent = new CalendarEvent { Name = "Bob", Start = DateTime.Today, End = DateTime.Today.AddHours(1) };
var calendar = new Calendar { Name = _calendarName };
// Create/delete calendar so we have a valid ID for a nonexistent calendar
//
await _service.AddOrUpdateCalendarAsync(calendar);
await _service.DeleteCalendarAsync(calendar);
Assert.IsTrue(await _service.AddOrUpdateEventAsync(calendar, calendarEvent).ThrowsAsync<ArgumentException>(), "Exception wasn't thrown");
}
public async void Calendars_AddOrUpdateEvent_ReadonlyCalendarThrows()
{
var calendarEvent = new CalendarEvent { Name = "Bob", Start = DateTime.Today, End = DateTime.Today.AddHours(1) };
var calendars = await _service.GetCalendarsAsync();
var readonlyCalendars = calendars.Where(c => !c.CanEditEvents).ToList();
// For iOS we can rely on the built-in read-only Birthdays calendar
//
var readonlyCalendar = readonlyCalendars.First(c => c.Name == "Birthdays");
Assert.IsTrue(await _service.AddOrUpdateEventAsync(readonlyCalendar, calendarEvent).ThrowsAsync<PlatformException>(), "Exception wasn't thrown");
// Ensure that calendar does not contain the event
Assert.IsFalse((await _service.GetEventsAsync(readonlyCalendar, DateTime.Today.AddMonths(-1), DateTime.Today.AddMonths(1))).Any(e => e.Name == "Bob"),
"Calendar contains the new event, even after throwing");
}
public async Task Calendars_DeleteEvent_NonexistentEventReturnsFalse()
{
var calendar = await _service.CreateCalendarAsync(_calendarName);
// Create and delete an event so that we have a valid event ID for a nonexistent event
//
var calendarEvent = new CalendarEvent
{
Name = "Bob",
Start = DateTime.Now.AddDays(5),
End = DateTime.Now.AddDays(5).AddHours(2),
AllDay = false
};
await _service.AddOrUpdateEventAsync(calendar, calendarEvent);
await _service.DeleteEventAsync(calendar, calendarEvent);
Assert.IsFalse(await _service.DeleteEventAsync(calendar, calendarEvent));
}
public async void Calendars_DeleteEvent_DeletesExistingEvent()
{
var calendarEvent = new CalendarEvent
{
Name = "Bob",
Start = DateTime.Now.AddDays(5),
End = DateTime.Now.AddDays(5).AddHours(2),
AllDay = false
};
var calendar = await _service.CreateCalendarAsync(_calendarName);
await _service.AddOrUpdateEventAsync(calendar, calendarEvent);
Assert.IsTrue(await _service.DeleteEventAsync(calendar, calendarEvent));
Assert.IsNull(await _service.GetEventByIdAsync(calendarEvent.ExternalID));
}
public async void Calendars_AddOrUpdateEvents_StartAfterEndThrows()
{
var calendarEvent = new CalendarEvent { Name = "Bob", Start = DateTime.Today, End = DateTime.Today.AddDays(-1) };
var calendar = new Calendar { Name = _calendarName };
await _service.AddOrUpdateCalendarAsync(calendar);
Assert.IsTrue(await _service.AddOrUpdateEventAsync(calendar, calendarEvent).ThrowsAsync<ArgumentException>(),
"Exception wasn't thrown");
}
public async void Calendars_DeleteEvent_WrongCalendarReturnsFalse()
{
var calendar1 = await _service.CreateCalendarAsync(_calendarName);
var calendar2 = await _service.CreateCalendarAsync(_calendarName + "2");
var calendarEvent = new CalendarEvent
{
Name = "Bob",
Start = DateTime.Now.AddDays(5),
End = DateTime.Now.AddDays(5).AddHours(2),
AllDay = false
};
await _service.AddOrUpdateEventAsync(calendar1, calendarEvent);
Assert.IsFalse(await _service.DeleteEventAsync(calendar2, calendarEvent));
}
/// <summary>
/// Gets a single calendar event by platform-specific ID.
/// </summary>
/// <param name="externalId">Platform-specific calendar event identifier</param>
/// <returns>The corresponding calendar event, or null if not found</returns>
/// <exception cref="System.UnauthorizedAccessException">Calendar access denied</exception>
/// <exception cref="Calendars.Plugin.Abstractions.PlatformException">Unexpected platform-specific error</exception>
public Task<CalendarEvent> GetEventByIdAsync(string externalId)
{
// Note that this is slightly different from the GetEvents projection
// due to the Instances API vs Events API (specifically, IDs)
//
string[] eventsProjection =
{
CalendarContract.Events.InterfaceConsts.Id,
CalendarContract.Events.InterfaceConsts.Title,
CalendarContract.Events.InterfaceConsts.Description,
CalendarContract.Events.InterfaceConsts.Dtstart,
CalendarContract.Events.InterfaceConsts.Dtend,
CalendarContract.Events.InterfaceConsts.AllDay
};
return Task.Run<CalendarEvent>(() =>
{
CalendarEvent calendarEvent = null;
var cursor = Query(
ContentUris.WithAppendedId(_eventsUri, long.Parse(externalId)),
eventsProjection);
try
{
if (cursor.MoveToFirst())
{
calendarEvent = new CalendarEvent
{
Name = cursor.GetString(CalendarContract.Events.InterfaceConsts.Title),
ExternalID = cursor.GetString(CalendarContract.Events.InterfaceConsts.Id),
Description = cursor.GetString(CalendarContract.Events.InterfaceConsts.Description),
Start = cursor.GetDateTime(CalendarContract.Events.InterfaceConsts.Dtstart),
End = cursor.GetDateTime(CalendarContract.Events.InterfaceConsts.Dtend),
AllDay = cursor.GetBoolean(CalendarContract.Events.InterfaceConsts.AllDay)
};
}
}
catch (Java.Lang.Exception ex)
{
throw new PlatformException(ex.Message, ex);
}
finally
{
cursor.Close();
}
return calendarEvent;
});
}