private async Task ProcessCheckOut()
{
var reviews = _presentationDataService.GetContentReviews();
if (reviews.Any())
{
IsContactsListVisible = false;
if (IsChooseAtCheckOutFlow)
{
IsChooseAtCheckOutVisible = false;
}
if (ContentsReviews != null)
{
ContentsReviews.CollectionChanged -= OnContentsReviewsCollectionChanged;
}
ContentsReviews = new ObservableCollection <ContentReviewViewModel>(reviews.Select(cri => new ContentReviewViewModel(cri)));
ContentsReviews.CollectionChanged += OnContentsReviewsCollectionChanged;
ContentsReviews.ForEach(cr => cr.PropertyChanged +=
(s, e) =>
{
GoToChooseContactCommand.RaiseCanExecuteChanged();
FinishCheckOutCommand.RaiseCanExecuteChanged();
});
GoToChooseContactCommand.RaiseCanExecuteChanged();
FinishCheckOutCommand.RaiseCanExecuteChanged();
}
else
{
ResetState();
await _presentationDataService.FinishPresentation(string.Empty, new List <ContentReviewInfo>());
Messenger.Default.Send(new CheckInOutChangedMessage());
}
}
private void OnContentsReviewsCollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
{
FinishCheckOutCommand.RaiseCanExecuteChanged();
}