public PatientPageViewModel()
{
AddCommand = new MyICommand(OnAdd);
RemoveCommand = new MyICommand(OnRemove);
ChangeCommand = new MyICommand(OnChange);
ChangeTabCommand = new RelayCommand <int>(OnChangeTab);
NewReviewTab = new NewReview();
LogOutCommand = new MyICommand(OnLogOut);
}
private ICommand CreateSubmitNewReviewCommand(IReviewRepository reviews)
{
return(new Command(
execute: async() =>
{
try
{
var review = NewReview.GetReview();
await reviews.SaveReviewAsync(m_currentBookId.Value, review);
Reviews.Add(review);
NewReview.Clear();
}
catch (Exception ex)
{
m_messaging.Send(this, ex);
}
},
canExecute: () =>
{
return NewReview.IsValid() && m_currentBookId.HasValue;
}));
}
