public void RemoveNinja()
{
var ninja = _ninjaRepository.GetAll().First(o => o.Name == SelectedNinja.Name);
if (_ninjaRepository.Delete(ninja))
{
NinjaCollection.Remove(NinjaCollection.First(o => o.Id == SelectedNinja.Id));
}
UpdateCollection();
}
public IActionResult Index()
{
var ninjas = _repo.GetAll();
return(View(ninjas.Select(n => new NinjaIndexViewModel(n))));
}