Popcorn.Services.Movie.MovieService.GetGreatestMoviesAsync C# (CSharp) Méthode

        public async Task<Tuple<IEnumerable<MovieShort>, int>> GetGreatestMoviesAsync(int page,
            int limit,
            double ratingFilter,
            CancellationToken ct,
            MovieGenre genre = null)
        {
            var watch = Stopwatch.StartNew();

            var wrapper = new WrapperMovieShort();

            if (limit < 1 || limit > 50)
                limit = 20;

            if (page < 1)
                page = 1;

            var restClient = new RestClient(Constants.YtsApiEndpoint);
            var request = new RestRequest("/{segment}", Method.GET);
            request.AddUrlSegment("segment", "list_movies.json");
            request.AddParameter("limit", limit);
            request.AddParameter("page", page);
            if (genre != null) request.AddParameter("genre", genre.EnglishName);
            request.AddParameter("minimum_rating", ratingFilter);
            request.AddParameter("sort_by", "rating");

            try
            {
                var response = await restClient.ExecuteGetTaskAsync<WrapperMovieShort>(request, ct);
                if (response.ErrorException != null)
                    throw response.ErrorException;

                wrapper = response.Data;
            }
            catch (Exception exception) when (exception is TaskCanceledException)
            {
                Logger.Debug(
                    "GetGreatestMoviesAsync cancelled.");
            }
            catch (Exception exception)
            {
                Logger.Error(
                    $"GetGreatestMoviesAsync: {exception.Message}");
                throw;
            }
            finally
            {
                watch.Stop();
                var elapsedMs = watch.ElapsedMilliseconds;
                Logger.Debug(
                    $"GetGreatestMoviesAsync ({page}, {limit}) in {elapsedMs} milliseconds.");
            }

            var movies = GetMoviesListFromWrapper(wrapper) ?? new List<MovieShort>();
            var nbMovies = wrapper?.Data?.MovieCount ?? 0;

            return new Tuple<IEnumerable<MovieShort>, int>(movies, nbMovies);
        }