private void SetOnNumOfWeeksBoxChanged()
{
Mediator.GetInstance().NumOfWeekBoxChanged += (numberOfWeeks, b, p) =>
{
numOfWeeks = numberOfWeeks;
if (numOfWeeks > WeekNumber)
{
BtnNextWeek.IsEnabled = true;
}
else if (numOfWeeks == WeekNumber)
{
BtnNextWeek.IsEnabled = false;
}
else if (numberOfWeeks < WeekNumber)
{
BtnNextWeek.IsEnabled = false;
bool noShiftsWillBeLost = Shifts.TrueForAll(x => x.WeekNumber < numberOfWeeks);
if (!noShiftsWillBeLost)
{
MessageBoxResult messageBoxResult = MessageBox.Show("Shifts placed in higher week numbers will be lost. Are you sure?", "Delete Confirmation", MessageBoxButton.YesNo);
if (messageBoxResult == MessageBoxResult.Yes)
{
Shifts.RemoveAll(x => x.WeekNumber > numberOfWeeks);
TxtWeekNum.Text = numberOfWeeks.ToString();
WeekNumber = numberOfWeeks;
BtnNextWeek.IsEnabled = false;
Clear();
LoadShiftsIntoCalendar();
}
else if (messageBoxResult == MessageBoxResult.No)
{
b.SelectedIndex = p;
}
}
else
{
WeekNumber = numberOfWeeks;
TxtWeekNum.Text = numberOfWeeks.ToString();
}
if (numberOfWeeks == 1)
{
BtnPrevWeek.IsEnabled = false;
}
}
};
}
