/// <summary>
/// Sets the list of specials by a particular day
/// </summary>
/// <param name="day">Day.</param>
Task <bool> SetByDay(DayOfWeek day)
{
var tcs = new TaskCompletionSource <bool>();
_sortedSpecs = _allSpecs.Where(x => x.DaysOfWeek.Contains(day));
_listSpecs = _sortedSpecs.Take(offset);
lvUpcomingSpecs.ItemsSource = new ObservableCollection <FoodSpecial>(_listSpecs);
_specSort = SpecSort.ByDay;
tcs.SetResult(true);
return(tcs.Task);
}
/// <summary>
/// Sets the list to the upcoming specials
/// </summary>
Task <bool> SetUpcoming()
{
var tcs = new TaskCompletionSource <bool>();
_sortedSpecs = _allSpecs.Where(x => x.StartTime.HasValue &&
x.StartTime > DateTime.Now.TimeOfDay &&
x.DaysOfWeek.Contains(DateTime.Now.DayOfWeek))
.OrderBy(x => x.StartTime).ToList();
_listSpecs = _sortedSpecs.Take(offset);
lvUpcomingSpecs.ItemsSource = new ObservableCollection <FoodSpecial>(_listSpecs);
_specSort = SpecSort.Upcoming;
tcs.SetResult(true);
return(tcs.Task);
}
