private void PreviousSlot_Click(object sender, RoutedEventArgs e)
{
var serviceProvider = ScheduleView.GetServiceProvider();
var slotSelectionService = serviceProvider.GetService <SlotSelectionService>();
var slotIterationProvider = serviceProvider.GetService <ISlotIterationService>();
Slot previous;
var last = slotSelectionService.GetSelection();
if (last == null)
{
previous = slotIterationProvider.GetSlots().Last();
}
else
{
previous = last.Copy();
previous.End = last.Start;
previous.Start = last.Start.Add(-last.Duration());
if (!ScheduleView.VisibleRange.Contains(previous.Start))
{
previous = slotIterationProvider.GetSlots().Last();
}
}
slotSelectionService.SetSelection(previous);
ScheduleView.ScrollIntoView(previous);
}
private void NextSlot_Click(object sender, RoutedEventArgs e)
{
var serviceProvider = ScheduleView.GetServiceProvider();
var slotSelectionService = serviceProvider.GetService <SlotSelectionService>();
var slotIterationProvider = serviceProvider.GetService <ISlotIterationService>();
Slot next;
var start = slotSelectionService.GetSelection();
if (start == null)
{
next = slotIterationProvider.GetSlots().First();
}
else
{
next = start.Copy();
next.Start = start.End;
next.End = start.End.Add(start.Duration());
if (!ScheduleView.VisibleRange.Contains(next.Start))
{
next = slotIterationProvider.GetSlots().First();
}
}
slotSelectionService.SetSelection(next);
ScheduleView.ScrollIntoView(next);
}
private void NextAppointment_Click(object sender, RoutedEventArgs e)
{
var serviceProvider = ScheduleView.GetServiceProvider();
var occurrenceSelectionService = serviceProvider.GetService <AppointmentSelectionService>();
var occurrenceIterationProvider = serviceProvider.GetService <IOccurrenceIterationProvider>();
var start = occurrenceSelectionService.GetSelection().FirstOrDefault();
var next = occurrenceIterationProvider.GetOccurrencesFrom(start).Skip(1).FirstOrDefault() ?? occurrenceIterationProvider.GetOccurrences().FirstOrDefault();
if (next != null)
{
occurrenceSelectionService.SetSelection(next);
ScheduleView.ScrollIntoView(next);
}
}
private void PreviousAppointment_Click(object sender, RoutedEventArgs e)
{
var serviceProvider = ScheduleView.GetServiceProvider();
var occurrenceSelectionService = serviceProvider.GetService <AppointmentSelectionService>();
var occurrenceIterationProvider = serviceProvider.GetService <IOccurrenceIterationProvider>();
var start = occurrenceSelectionService.GetSelection().FirstOrDefault();
var previous = occurrenceIterationProvider.GetOccurrencesTo(start).Take(occurrenceIterationProvider.GetOccurrencesTo(start).Count() - 1).LastOrDefault() ?? occurrenceIterationProvider.GetOccurrences().LastOrDefault();
if (previous != null)
{
occurrenceSelectionService.SetSelection(previous);
ScheduleView.ScrollIntoView(previous);
}
}