private void Global_RatingUpdated(object sender, Global.RatingUpdatedEventArgs e)
{
if (e.Location.Equals(_location, StringComparison.OrdinalIgnoreCase))
{
if (_rating != e.Rating)
{
_rating = e.Rating;
RatingUpdated?.Invoke(this, EventArgs.Empty);
}
}
}
public static void UpdateRating(string location, int rating)
{
if (string.IsNullOrEmpty(location))
{
throw new ArgumentNullException(nameof(location));
}
if (rating < 0 || rating > 5)
{
throw new ArgumentOutOfRangeException(nameof(rating));
}
RatingUpdated?.Invoke(null, new RatingUpdatedEventArgs(location, rating));
}
private void HandleRatingMessage(RatingDto payload)
{
CurrentTrack.Rating = ExtractRating(payload);
RatingUpdated?.Invoke(this, new RatingUpdatedEventArgs(CurrentTrack.Rating));
}