mirror of
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221 lines
8.6 KiB
C#
221 lines
8.6 KiB
C#
using MediaBrowser.Common.Net;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Serialization;
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using System;
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using System.Globalization;
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using System.Linq;
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using System.Net;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Providers.Omdb
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{
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public class OmdbProvider
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{
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internal static readonly SemaphoreSlim ResourcePool = new SemaphoreSlim(1, 1);
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private readonly IJsonSerializer _jsonSerializer;
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private readonly IHttpClient _httpClient;
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private readonly CultureInfo _usCulture = new CultureInfo("en-US");
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public static OmdbProvider Current;
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public OmdbProvider(IJsonSerializer jsonSerializer, IHttpClient httpClient)
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{
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_jsonSerializer = jsonSerializer;
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_httpClient = httpClient;
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Current = this;
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}
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public async Task Fetch(BaseItem item, string imdbId, string language, string country, CancellationToken cancellationToken)
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{
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if (string.IsNullOrWhiteSpace(imdbId))
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{
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throw new ArgumentNullException("imdbId");
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}
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var imdbParam = imdbId.StartsWith("tt", StringComparison.OrdinalIgnoreCase) ? imdbId : "tt" + imdbId;
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var url = string.Format("https://www.omdbapi.com/?i={0}&tomatoes=true", imdbParam);
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using (var stream = await _httpClient.Get(new HttpRequestOptions
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{
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Url = url,
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ResourcePool = ResourcePool,
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CancellationToken = cancellationToken
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}).ConfigureAwait(false))
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{
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var result = _jsonSerializer.DeserializeFromStream<RootObject>(stream);
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// Only take the name and rating if the user's language is set to english, since Omdb has no localization
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if (string.Equals(language, "en", StringComparison.OrdinalIgnoreCase))
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{
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item.Name = result.Title;
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if (string.Equals(country, "us", StringComparison.OrdinalIgnoreCase))
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{
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item.OfficialRating = result.Rated;
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}
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}
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int year;
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if (!string.IsNullOrEmpty(result.Year)
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&& int.TryParse(result.Year, NumberStyles.Number, _usCulture, out year)
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&& year >= 0)
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{
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item.ProductionYear = year;
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}
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var hasCriticRating = item as IHasCriticRating;
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if (hasCriticRating != null)
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{
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// Seeing some bogus RT data on omdb for series, so filter it out here
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// RT doesn't even have tv series
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int tomatoMeter;
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if (!string.IsNullOrEmpty(result.tomatoMeter)
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&& int.TryParse(result.tomatoMeter, NumberStyles.Integer, _usCulture, out tomatoMeter)
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&& tomatoMeter >= 0)
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{
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hasCriticRating.CriticRating = tomatoMeter;
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}
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if (!string.IsNullOrEmpty(result.tomatoConsensus)
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&& !string.Equals(result.tomatoConsensus, "n/a", StringComparison.OrdinalIgnoreCase)
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&& !string.Equals(result.tomatoConsensus, "No consensus yet.", StringComparison.OrdinalIgnoreCase))
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{
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hasCriticRating.CriticRatingSummary = WebUtility.HtmlDecode(result.tomatoConsensus);
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}
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}
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int voteCount;
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if (!string.IsNullOrEmpty(result.imdbVotes)
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&& int.TryParse(result.imdbVotes, NumberStyles.Number, _usCulture, out voteCount)
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&& voteCount >= 0)
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{
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item.VoteCount = voteCount;
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}
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float imdbRating;
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if (!string.IsNullOrEmpty(result.imdbRating)
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&& float.TryParse(result.imdbRating, NumberStyles.Any, _usCulture, out imdbRating)
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&& imdbRating >= 0)
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{
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item.CommunityRating = imdbRating;
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}
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if (!string.IsNullOrEmpty(result.Website)
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&& !string.Equals(result.Website, "n/a", StringComparison.OrdinalIgnoreCase))
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{
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item.HomePageUrl = result.Website;
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}
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if (!string.IsNullOrWhiteSpace(result.imdbID)
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&& !string.Equals(result.imdbID, "n/a", StringComparison.OrdinalIgnoreCase))
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{
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item.SetProviderId(MetadataProviders.Imdb, result.imdbID);
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}
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ParseAdditionalMetadata(item, result);
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}
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}
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private void ParseAdditionalMetadata(BaseItem item, RootObject result)
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{
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// Grab series genres because imdb data is better than tvdb. Leave movies alone
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// But only do it if english is the preferred language because this data will not be localized
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if (ShouldFetchGenres(item) &&
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!string.IsNullOrWhiteSpace(result.Genre) &&
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!string.Equals(result.Genre, "n/a", StringComparison.OrdinalIgnoreCase))
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{
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item.Genres.Clear();
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foreach (var genre in result.Genre
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.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
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.Select(i => i.Trim())
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.Where(i => !string.IsNullOrWhiteSpace(i)))
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{
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item.AddGenre(genre);
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}
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}
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var hasMetascore = item as IHasMetascore;
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if (hasMetascore != null)
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{
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float metascore;
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if (!string.IsNullOrEmpty(result.Metascore) && float.TryParse(result.Metascore, NumberStyles.Any, _usCulture, out metascore) && metascore >= 0)
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{
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hasMetascore.Metascore = metascore;
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}
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}
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var hasAwards = item as IHasAwards;
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if (hasAwards != null && !string.IsNullOrEmpty(result.Awards) &&
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!string.Equals(result.Awards, "n/a", StringComparison.OrdinalIgnoreCase))
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{
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hasAwards.AwardSummary = WebUtility.HtmlDecode(result.Awards);
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}
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var hasShortOverview = item as IHasShortOverview;
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if (hasShortOverview != null)
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{
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// Imdb plots are usually pretty short
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hasShortOverview.ShortOverview = result.Plot;
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}
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}
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private bool ShouldFetchGenres(BaseItem item)
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{
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var lang = item.GetPreferredMetadataLanguage();
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// The data isn't localized and so can only be used for english users
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return string.Equals(lang, "en", StringComparison.OrdinalIgnoreCase);
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}
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private class RootObject
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{
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public string Title { get; set; }
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public string Year { get; set; }
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public string Rated { get; set; }
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public string Released { get; set; }
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public string Runtime { get; set; }
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public string Genre { get; set; }
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public string Director { get; set; }
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public string Writer { get; set; }
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public string Actors { get; set; }
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public string Plot { get; set; }
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public string Poster { get; set; }
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public string imdbRating { get; set; }
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public string imdbVotes { get; set; }
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public string imdbID { get; set; }
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public string Type { get; set; }
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public string tomatoMeter { get; set; }
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public string tomatoImage { get; set; }
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public string tomatoRating { get; set; }
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public string tomatoReviews { get; set; }
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public string tomatoFresh { get; set; }
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public string tomatoRotten { get; set; }
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public string tomatoConsensus { get; set; }
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public string tomatoUserMeter { get; set; }
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public string tomatoUserRating { get; set; }
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public string tomatoUserReviews { get; set; }
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public string DVD { get; set; }
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public string BoxOffice { get; set; }
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public string Production { get; set; }
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public string Website { get; set; }
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public string Response { get; set; }
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public string Language { get; set; }
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public string Country { get; set; }
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public string Awards { get; set; }
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public string Metascore { get; set; }
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}
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}
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}
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