Library.System/Common.Library/TMDB/TMDBWrapper.cs

using System.Collections.Generic;
using System.Threading.Tasks;
using TMDbLib;
using TMDbLib.Client;
using TMDbLib.Objects.Find;

namespace Common.Library.TMDB
{
    public class TMDBWrapper
    {
        private readonly string ApiKey;

        private TMDbClient tMDbClient;
        public TMDBWrapper(string apiKey)
        {
            ApiKey = apiKey;
            tMDbClient = new(ApiKey);
        }

        public string GetPosterLink(string imdbID)
        {
            string posterLink = null;

            FindContainer container = tMDbClient.FindAsync(FindExternalSource.Imdb, imdbID).Result;

            if (container.MovieResults.Count > 0)
            {
                posterLink = container.MovieResults[0].PosterPath;
            }
            else if(container.TvResults.Count > 0)
            {
                posterLink = container.TvResults[0].PosterPath;
            }

            return $"https://www.themoviedb.org/t/p/original{posterLink}";
        }

        public List<string> GetPosterLinks(List<string> imdbIDs)
        {
            //> TODO: Refactor to make it better. 

            List<string> returnLinks = new();

            imdbIDs.ForEach(imdbID =>
            {
                FindContainer find = tMDbClient.FindAsync(FindExternalSource.Imdb, imdbID).Result;

                if(find.MovieResults.Count > 0)
                {
                    returnLinks.Add($"https://www.themoviedb.org/t/p/original{find.MovieResults[0].PosterPath}");
                }
                else if(find.TvResults.Count > 0)
                {
                    returnLinks.Add($"https://www.themoviedb.org/t/p/original{find.TvResults[0].PosterPath}");
                }
            });

            return returnLinks;
        }
    }
}