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#nullable disable
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;
using Jellyfin.Extensions;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Providers;
namespace MediaBrowser.Providers.Plugins.Tmdb.TV
{
/// <summary>
/// TV episode provider powered by TheMovieDb.
/// </summary>
public class TmdbEpisodeProvider : IRemoteMetadataProvider<Episode, EpisodeInfo>, IHasOrder
{
private readonly IHttpClientFactory _httpClientFactory;
private readonly TmdbClientManager _tmdbClientManager;
/// <summary>
/// Initializes a new instance of the <see cref="TmdbEpisodeProvider"/> class.
/// </summary>
/// <param name="httpClientFactory">The <see cref="IHttpClientFactory"/>.</param>
/// <param name="tmdbClientManager">The <see cref="TmdbClientManager"/>.</param>
public TmdbEpisodeProvider(IHttpClientFactory httpClientFactory, TmdbClientManager tmdbClientManager)
{
_httpClientFactory = httpClientFactory;
_tmdbClientManager = tmdbClientManager;
}
/// <inheritdoc />
public int Order => 1;
/// <inheritdoc />
public string Name => TmdbUtils.ProviderName;
/// <inheritdoc />
public async Task<IEnumerable<RemoteSearchResult>> GetSearchResults(EpisodeInfo searchInfo, CancellationToken cancellationToken)
{
// The search query must either provide an episode number or date
if (!searchInfo.IndexNumber.HasValue || !searchInfo.ParentIndexNumber.HasValue)
{
return Enumerable.Empty<RemoteSearchResult>();
}
var metadataResult = await GetMetadata(searchInfo, cancellationToken).ConfigureAwait(false);
if (!metadataResult.HasMetadata)
{
return Enumerable.Empty<RemoteSearchResult>();
}
var item = metadataResult.Item;
return new[]
{
new RemoteSearchResult
{
IndexNumber = item.IndexNumber,
Name = item.Name,
ParentIndexNumber = item.ParentIndexNumber,
PremiereDate = item.PremiereDate,
ProductionYear = item.ProductionYear,
ProviderIds = item.ProviderIds,
SearchProviderName = Name,
IndexNumberEnd = item.IndexNumberEnd
}
};
}
/// <inheritdoc />
public async Task<MetadataResult<Episode>> GetMetadata(EpisodeInfo info, CancellationToken cancellationToken)
{
var metadataResult = new MetadataResult<Episode>();
// Allowing this will dramatically increase scan times
if (info.IsMissingEpisode)
{
return metadataResult;
}
info.SeriesProviderIds.TryGetValue(MetadataProvider.Tmdb.ToString(), out string tmdbId);
var seriesTmdbId = Convert.ToInt32(tmdbId, CultureInfo.InvariantCulture);
if (seriesTmdbId <= 0)
{
return metadataResult;
}
var seasonNumber = info.ParentIndexNumber;
var episodeNumber = info.IndexNumber;
if (!seasonNumber.HasValue || !episodeNumber.HasValue)
{
return metadataResult;
}
var episodeResult = await _tmdbClientManager
.GetEpisodeAsync(seriesTmdbId, seasonNumber.Value, episodeNumber.Value, info.SeriesDisplayOrder, info.MetadataLanguage, TmdbUtils.GetImageLanguagesParam(info.MetadataLanguage), cancellationToken)
.ConfigureAwait(false);
if (episodeResult is null)
{
return metadataResult;
}
metadataResult.HasMetadata = true;
metadataResult.QueriedById = true;
if (!string.IsNullOrEmpty(episodeResult.Overview))
{
// if overview is non-empty, we can assume that localized data was returned
metadataResult.ResultLanguage = info.MetadataLanguage;
}
var item = new Episode
{
IndexNumber = info.IndexNumber,
ParentIndexNumber = info.ParentIndexNumber,
IndexNumberEnd = info.IndexNumberEnd,
Name = episodeResult.Name,
PremiereDate = episodeResult.AirDate,
ProductionYear = episodeResult.AirDate?.Year,
Overview = episodeResult.Overview,
CommunityRating = Convert.ToSingle(episodeResult.VoteAverage)
};
var externalIds = episodeResult.ExternalIds;
if (!string.IsNullOrEmpty(externalIds?.TvdbId))
{
item.SetProviderId(MetadataProvider.Tvdb, externalIds.TvdbId);
}
if (!string.IsNullOrEmpty(externalIds?.ImdbId))
{
item.SetProviderId(MetadataProvider.Imdb, externalIds.ImdbId);
}
if (!string.IsNullOrEmpty(externalIds?.TvrageId))
{
item.SetProviderId(MetadataProvider.TvRage, externalIds.TvrageId);
}
if (episodeResult.Videos?.Results != null)
{
foreach (var video in episodeResult.Videos.Results)
{
if (TmdbUtils.IsTrailerType(video))
{
item.AddTrailerUrl("https://www.youtube.com/watch?v=" + video.Key);
}
}
}
var credits = episodeResult.Credits;
if (credits?.Cast != null)
{
foreach (var actor in credits.Cast.OrderBy(a => a.Order).Take(Plugin.Instance.Configuration.MaxCastMembers))
{
metadataResult.AddPerson(new PersonInfo
{
Name = actor.Name.Trim(),
Role = actor.Character,
Type = PersonType.Actor,
SortOrder = actor.Order
});
}
}
if (credits?.GuestStars != null)
{
foreach (var guest in credits.GuestStars.OrderBy(a => a.Order).Take(Plugin.Instance.Configuration.MaxCastMembers))
{
metadataResult.AddPerson(new PersonInfo
{
Name = guest.Name.Trim(),
Role = guest.Character,
Type = PersonType.GuestStar,
SortOrder = guest.Order
});
}
}
// and the rest from crew
if (credits?.Crew != null)
{
foreach (var person in credits.Crew)
{
// Normalize this
var type = TmdbUtils.MapCrewToPersonType(person);
if (!TmdbUtils.WantedCrewTypes.Contains(type, StringComparison.OrdinalIgnoreCase)
&& !TmdbUtils.WantedCrewTypes.Contains(person.Job ?? string.Empty, StringComparison.OrdinalIgnoreCase))
{
continue;
}
metadataResult.AddPerson(new PersonInfo
{
Name = person.Name.Trim(),
Role = person.Job,
Type = type
});
}
}
metadataResult.Item = item;
return metadataResult;
}
/// <inheritdoc />
public Task<HttpResponseMessage> GetImageResponse(string url, CancellationToken cancellationToken)
{
return _httpClientFactory.CreateClient(NamedClient.Default).GetAsync(url, cancellationToken);
}
}
}
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