async Task ExecuteLoadLectionRatingsCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
Ratings.Clear();
//var messages = await DataStore.GetAllMessagesAsync(true);
var result = await DataStore.GetAllLecitonRatings();
foreach (var rating in result)
{
Ratings.Add(rating);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
private void LoadRatings()
{
var ratingCounter = 0;
var ratingValues = 0;
Ratings.Clear();
var allRatings = _ratingRepository.GetAllByMovieId(DisplayDetailModel.Id);
foreach (var rating in allRatings)
{
if (rating != null)
{
Ratings.Add(rating);
ratingValues += rating.NumericEvaluation;
ratingCounter++;
}
}
if (ratingCounter != 0)
{
AverageRating = (double)ratingValues / ratingCounter;
HasRatings = Visibility.Visible;
DoesntHaveRatings = Visibility.Collapsed;
}
else
{
AverageRating = 0;
HasRatings = Visibility.Collapsed;
DoesntHaveRatings = Visibility.Visible;
}
}
private void OnMovieAddNewReceived(MovieNewWrapper movieDetailModel)
{
LoadPeople();
CanSaveFlag = true;
CanDeleteFlag = false;
DisplayDetailModel = null;
EditDetailModel = new MovieDetailModel
{
Id = movieDetailModel.Id
};
Actors.Clear();
Directors.Clear();
Ratings.Clear();
}
internal void ClearRatings()
{
Ratings.Clear();
}