private void BtnDivide_Click(object sender, RoutedEventArgs e)
{
if (!_peopleList.Any())
{
MessageBox.Show("Lägg till en person eller två först!");
return;
}
if (string.IsNullOrEmpty(TxtBoxCandyAmount.Text) ||
!int.TryParse(TxtBoxCandyAmount.Text, out int candies))
{
MessageBox.Show("Mata in hur många godisar du vill fördela!");
return;
}
DivideCandyMethod divideMethod = DivideCandyMethod.ByOrder;
if (RadioBtnByAge.IsChecked.Value)
{
divideMethod = DivideCandyMethod.ByAge;
}
else if (RadioBtnByName.IsChecked.Value)
{
divideMethod = DivideCandyMethod.ByName;
}
_calculator.NumberOfCandies = candies;
_calculator.DivideCandy(divideMethod);
ListBoxPersons.Items.Refresh();
}
public void DivideCandy(DivideCandyMethod method = DivideCandyMethod.ByOrder)
{
int candiesPerPerson = NumberOfCandies / people.Count;
int rest = NumberOfCandies % people.Count;
foreach (var p in people)
{
p.Candies = candiesPerPerson;
}
IEnumerable <Person> toGiveExtraCandies = null;
if (method == DivideCandyMethod.ByOrder)
{
toGiveExtraCandies = people.Take(rest);
}
else if (method == DivideCandyMethod.ByAge)
{
toGiveExtraCandies = people.OrderBy(o => o.Age).Take(rest);
}
else
{
toGiveExtraCandies = people.OrderBy(o => o.Firstname).Take(rest);
}
foreach (var p in toGiveExtraCandies)
{
p.Candies++;
}
}
