internal void CalendarEventClicked(CalendarEventView eventToSelect)
{
foreach (CalendarDay day in DaysInCurrentMonth)
{
foreach (CalendarEventView e in day.Events.Children)
{
if (e.DataContext == eventToSelect.DataContext)
{
e.BackgroundColor = HighlightColor;
}
else
{
e.BackgroundColor = e.DefaultBackfoundColor;
}
}
}
}
internal void CalendarEventClicked(CalendarEventView eventToSelect)
{
foreach (CalendarDay day in DaysInCurrentMonth)
{
foreach (CalendarEventView e in day.Events.Items)
{
if (e.DataContext == eventToSelect.DataContext)
{
e.BackgroundColor = HighlightColor;
if (e.EventTextBlock.IsVisible == true)
{
e.EventTextBlock.Visibility = Visibility.Collapsed;
e.EventAmount.Visibility = Visibility.Visible;
}
else
{
e.EventAmount.Visibility = Visibility.Collapsed;
e.EventTextBlock.Visibility = Visibility.Visible;
}
}
else
{
e.BackgroundColor = e.DefaultBackfoundColor;
if (e.EventTextBlock.IsVisible == true)
{
e.EventTextBlock.Visibility = Visibility.Collapsed;
e.EventAmount.Visibility = Visibility.Visible;
}
else
{
e.EventAmount.Visibility = Visibility.Collapsed;
e.EventTextBlock.Visibility = Visibility.Visible;
}
}
}
}
}
private void DrawEvents()
{
// this method can be called when Events is not binded yet. So check that case and return
if (Events == null)
{
return;
}
// when Events is binded, check if it is collection of ICalendarEvent (events must have DateFrom and DateTo)
if (Events is IEnumerable <ICalendarEvent> events)
{
// add colors of events to array, to pick up them using number
SolidColorBrush[] colors = { Color0, Color1, Color2 };
// index to array of colors
int accentColor = 0;
// loop all events
foreach (var e in events.OrderBy(e => e.DateFrom))
{
if (!e.DateFrom.HasValue || !e.DateTo.HasValue)
{
continue;
}
// number of row in day, in which event should be displayed
int eventRow = 0;
var dateFrom = (DateTime)e.DateFrom;
var dateTo = (DateTime)e.DateTo;
// loop all days of current event
for (DateTime date = dateFrom; date <= dateTo; date = date.AddDays(1))
{
// get DayOfWeek for current day of current event
CalendarDay day = DaysInCurrentMonth.Where(d => d.Date.Date == date.Date).FirstOrDefault();
// day is in another mont, so skip it
if (day == null)
{
continue;
}
// if the DayOfWeek is Monday, event shloud be displayed on first row
if (day.Date.DayOfWeek == DayOfWeek.Monday)
{
eventRow = 0;
}
// but if there are some events before, event won't be on the first row, but after previous events
if (day.Events.Children.Count > eventRow)
{
eventRow = Grid.GetRow(day.Events.Children[day.Events.Children.Count - 1]) + 1;
}
// get color for event
int accentColorIndex = accentColor % colors.Count();
CalendarEventView calendarEventView = new CalendarEventView(colors[accentColorIndex], this);
calendarEventView.DataContext = e;
Grid.SetRow(calendarEventView, eventRow);
day.Events.Children.Add(calendarEventView);
}
accentColor++;
}
}
else
{
throw new ArgumentException("Events must be IEnumerable<ICalendarEvent>");
}
}
public void CalendarEventDoubleClicked(CalendarEventView calendarEventView)
{
CalendarEventDoubleClickedEvent?.Invoke(this, calendarEventView);
}