public IObservable <Suggestion> GetSuggestions()
{
var now = timeService.CurrentDateTime;
var startOfRange = now - lookBackTimeSpan;
var endOfRange = now + lookAheadTimeSpan;
var eventsObservable = calendarService
.GetEventsInRange(startOfRange, endOfRange)
.Select(events => events.Where(eventHasDescription))
.SelectMany(orderByOffset);
var selectedUserCalendars = interactorFactory
.GetUserCalendars()
.Execute()
.Select(calendars => calendars.Where(c => c.IsSelected));
var eventsFromSelectedUserCalendars = eventsObservable.WithLatestFrom(selectedUserCalendars,
(calendarItem, calendars) =>
(calendarItem: calendarItem, userCalendarIds: calendars.Select(c => c.Id)))
.Where(tuple => tuple.userCalendarIds.Contains(tuple.calendarItem.CalendarId))
.Select(tuple => tuple.calendarItem);
return(interactorFactory.GetDefaultWorkspace().Execute()
.CombineLatest(
eventsFromSelectedUserCalendars,
(workspace, calendarItem) => suggestionFromEvent(calendarItem, workspace.Id))
.Take(maxCalendarSuggestionCount)
.OnErrorResumeEmpty());
}
protected async Task ReloadCalendars()
{
var calendars = await interactorFactory
.GetUserCalendars()
.Execute()
.Catch((NotAuthorizedException _) => Observable.Return(new List <UserCalendar>()))
.Select(group);
calendarsSubject.OnNext(calendars);
}
public override async Task Initialize()
{
await base.Initialize();
Calendars = interactorFactory
.GetUserCalendars()
.Execute()
.Catch((NotAuthorizedException _) => Observable.Return(new List <UserCalendar>()))
.Select(group);
SelectedCalendarIds.AddRange(userPreferences.EnabledCalendarIds());
}