jellyfin-server/MediaBrowser.Providers/Movies/TmdbPersonProvider.cs
2013-06-27 19:01:03 -04:00

447 lines
16 KiB
C#

using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Serialization;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Net;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Providers.Movies
{
/// <summary>
/// Class TmdbPersonProvider
/// </summary>
public class TmdbPersonProvider : BaseMetadataProvider
{
protected readonly IProviderManager ProviderManager;
public TmdbPersonProvider(IJsonSerializer jsonSerializer, ILogManager logManager, IServerConfigurationManager configurationManager, IProviderManager providerManager)
: base(logManager, configurationManager)
{
if (jsonSerializer == null)
{
throw new ArgumentNullException("jsonSerializer");
}
JsonSerializer = jsonSerializer;
ProviderManager = providerManager;
}
/// <summary>
/// Gets the json serializer.
/// </summary>
/// <value>The json serializer.</value>
protected IJsonSerializer JsonSerializer { get; private set; }
/// <summary>
/// Supportses the specified item.
/// </summary>
/// <param name="item">The item.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
public override bool Supports(BaseItem item)
{
return item is Person;
}
protected override bool RefreshOnVersionChange
{
get
{
return true;
}
}
protected override string ProviderVersion
{
get
{
return "2";
}
}
public override ItemUpdateType ItemUpdateType
{
get
{
return ItemUpdateType.ImageUpdate | ItemUpdateType.MetadataDownload;
}
}
protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo)
{
if (HasAltMeta(item))
return false;
return base.NeedsRefreshInternal(item, providerInfo);
}
private bool HasAltMeta(BaseItem item)
{
return item.LocationType == LocationType.FileSystem && item.ResolveArgs.ContainsMetaFileByName("person.xml");
}
/// <summary>
/// Fetches metadata and returns true or false indicating if any work that requires persistence was done
/// </summary>
/// <param name="item">The item.</param>
/// <param name="force">if set to <c>true</c> [force].</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{System.Boolean}.</returns>
public override async Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var person = (Person)item;
var id = person.GetProviderId(MetadataProviders.Tmdb);
// We don't already have an Id, need to fetch it
if (string.IsNullOrEmpty(id))
{
id = await GetTmdbId(item, cancellationToken).ConfigureAwait(false);
}
cancellationToken.ThrowIfCancellationRequested();
if (!string.IsNullOrEmpty(id))
{
await FetchInfo(person, id, cancellationToken).ConfigureAwait(false);
}
else
{
Logger.Debug("TmdbPersonProvider Unable to obtain id for " + item.Name);
}
SetLastRefreshed(item, DateTime.UtcNow);
return true;
}
/// <summary>
/// Gets the priority.
/// </summary>
/// <value>The priority.</value>
public override MetadataProviderPriority Priority
{
get { return MetadataProviderPriority.Second; }
}
/// <summary>
/// Gets a value indicating whether [requires internet].
/// </summary>
/// <value><c>true</c> if [requires internet]; otherwise, <c>false</c>.</value>
public override bool RequiresInternet
{
get
{
return true;
}
}
protected readonly CultureInfo UsCulture = new CultureInfo("en-US");
/// <summary>
/// Gets the TMDB id.
/// </summary>
/// <param name="person">The person.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{System.String}.</returns>
private async Task<string> GetTmdbId(BaseItem person, CancellationToken cancellationToken)
{
string url = string.Format(@"http://api.themoviedb.org/3/search/person?api_key={1}&query={0}", WebUtility.UrlEncode(person.Name), MovieDbProvider.ApiKey);
PersonSearchResults searchResult = null;
using (Stream json = await MovieDbProvider.Current.GetMovieDbResponse(new HttpRequestOptions
{
Url = url,
CancellationToken = cancellationToken,
AcceptHeader = MovieDbProvider.AcceptHeader
}).ConfigureAwait(false))
{
searchResult = JsonSerializer.DeserializeFromStream<PersonSearchResults>(json);
}
return searchResult != null && searchResult.Total_Results > 0 ? searchResult.Results[0].Id.ToString(UsCulture) : null;
}
/// <summary>
/// Fetches the info.
/// </summary>
/// <param name="person">The person.</param>
/// <param name="id">The id.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
private async Task FetchInfo(Person person, string id, CancellationToken cancellationToken)
{
string url = string.Format(@"http://api.themoviedb.org/3/person/{1}?api_key={0}&append_to_response=credits,images", MovieDbProvider.ApiKey, id);
PersonResult searchResult = null;
using (var json = await MovieDbProvider.Current.GetMovieDbResponse(new HttpRequestOptions
{
Url = url,
CancellationToken = cancellationToken,
AcceptHeader = MovieDbProvider.AcceptHeader
}).ConfigureAwait(false))
{
searchResult = JsonSerializer.DeserializeFromStream<PersonResult>(json);
}
cancellationToken.ThrowIfCancellationRequested();
if (searchResult != null)
{
ProcessInfo(person, searchResult);
Logger.Debug("TmdbPersonProvider downloaded and saved information for {0}", person.Name);
await FetchImages(person, searchResult.images, cancellationToken).ConfigureAwait(false);
}
}
/// <summary>
/// Processes the info.
/// </summary>
/// <param name="person">The person.</param>
/// <param name="searchResult">The search result.</param>
protected void ProcessInfo(Person person, PersonResult searchResult)
{
person.Overview = searchResult.biography;
DateTime date;
if (DateTime.TryParseExact(searchResult.birthday, "yyyy-MM-dd", new CultureInfo("en-US"), DateTimeStyles.None, out date))
{
person.PremiereDate = date.ToUniversalTime();
}
if (DateTime.TryParseExact(searchResult.deathday, "yyyy-MM-dd", new CultureInfo("en-US"), DateTimeStyles.None, out date))
{
person.EndDate = date.ToUniversalTime();
}
if (!string.IsNullOrEmpty(searchResult.homepage))
{
person.HomePageUrl = searchResult.homepage;
}
if (!string.IsNullOrEmpty(searchResult.place_of_birth))
{
person.AddProductionLocation(searchResult.place_of_birth);
}
person.SetProviderId(MetadataProviders.Tmdb, searchResult.id.ToString(UsCulture));
}
/// <summary>
/// Fetches the images.
/// </summary>
/// <param name="person">The person.</param>
/// <param name="searchResult">The search result.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
private async Task FetchImages(Person person, Images searchResult, CancellationToken cancellationToken)
{
if (searchResult != null && searchResult.profiles.Count > 0)
{
//get our language
var profile =
searchResult.profiles.FirstOrDefault(
p =>
!string.IsNullOrEmpty(GetIso639(p)) &&
GetIso639(p).Equals(ConfigurationManager.Configuration.PreferredMetadataLanguage,
StringComparison.OrdinalIgnoreCase));
if (profile == null)
{
//didn't find our language - try first null one
profile =
searchResult.profiles.FirstOrDefault(
p =>
!string.IsNullOrEmpty(GetIso639(p)) &&
GetIso639(p).Equals(ConfigurationManager.Configuration.PreferredMetadataLanguage,
StringComparison.OrdinalIgnoreCase));
}
if (profile == null)
{
//still nothing - just get first one
profile = searchResult.profiles[0];
}
if (profile != null && !person.HasImage(ImageType.Primary))
{
var tmdbSettings = await MovieDbProvider.Current.GetTmdbSettings(cancellationToken).ConfigureAwait(false);
var img = await DownloadAndSaveImage(person, tmdbSettings.images.base_url + ConfigurationManager.Configuration.TmdbFetchedProfileSize + profile.file_path,
"folder" + Path.GetExtension(profile.file_path), cancellationToken).ConfigureAwait(false);
if (!string.IsNullOrEmpty(img))
{
person.PrimaryImagePath = img;
}
}
}
}
private string GetIso639(Profile p)
{
return p.iso_639_1 == null ? string.Empty : p.iso_639_1.ToString();
}
/// <summary>
/// Downloads the and save image.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="source">The source.</param>
/// <param name="targetName">Name of the target.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{System.String}.</returns>
private async Task<string> DownloadAndSaveImage(BaseItem item, string source, string targetName, CancellationToken cancellationToken)
{
if (source == null) return null;
//download and save locally (if not already there)
var localPath = Path.Combine(item.MetaLocation, targetName);
using (var sourceStream = await MovieDbProvider.Current.GetMovieDbResponse(new HttpRequestOptions
{
Url = source,
CancellationToken = cancellationToken
}).ConfigureAwait(false))
{
await ProviderManager.SaveToLibraryFilesystem(item, localPath, sourceStream, cancellationToken).ConfigureAwait(false);
Logger.Debug("TmdbPersonProvider downloaded and saved image for {0}", item.Name);
}
return localPath;
}
#region Result Objects
/// <summary>
/// Class PersonSearchResult
/// </summary>
protected class PersonSearchResult
{
/// <summary>
/// Gets or sets a value indicating whether this <see cref="PersonSearchResult" /> is adult.
/// </summary>
/// <value><c>true</c> if adult; otherwise, <c>false</c>.</value>
public bool Adult { get; set; }
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <value>The id.</value>
public int Id { get; set; }
/// <summary>
/// Gets or sets the name.
/// </summary>
/// <value>The name.</value>
public string Name { get; set; }
/// <summary>
/// Gets or sets the profile_ path.
/// </summary>
/// <value>The profile_ path.</value>
public string Profile_Path { get; set; }
}
/// <summary>
/// Class PersonSearchResults
/// </summary>
protected class PersonSearchResults
{
/// <summary>
/// Gets or sets the page.
/// </summary>
/// <value>The page.</value>
public int Page { get; set; }
/// <summary>
/// Gets or sets the results.
/// </summary>
/// <value>The results.</value>
public List<PersonSearchResult> Results { get; set; }
/// <summary>
/// Gets or sets the total_ pages.
/// </summary>
/// <value>The total_ pages.</value>
public int Total_Pages { get; set; }
/// <summary>
/// Gets or sets the total_ results.
/// </summary>
/// <value>The total_ results.</value>
public int Total_Results { get; set; }
}
protected class Cast
{
public int id { get; set; }
public string title { get; set; }
public string character { get; set; }
public string original_title { get; set; }
public string poster_path { get; set; }
public string release_date { get; set; }
public bool adult { get; set; }
}
protected class Crew
{
public int id { get; set; }
public string title { get; set; }
public string original_title { get; set; }
public string department { get; set; }
public string job { get; set; }
public string poster_path { get; set; }
public string release_date { get; set; }
public bool adult { get; set; }
}
protected class Credits
{
public List<Cast> cast { get; set; }
public List<Crew> crew { get; set; }
}
protected class Profile
{
public string file_path { get; set; }
public int width { get; set; }
public int height { get; set; }
public object iso_639_1 { get; set; }
public double aspect_ratio { get; set; }
}
protected class Images
{
public List<Profile> profiles { get; set; }
}
protected class PersonResult
{
public bool adult { get; set; }
public List<object> also_known_as { get; set; }
public string biography { get; set; }
public string birthday { get; set; }
public string deathday { get; set; }
public string homepage { get; set; }
public int id { get; set; }
public string imdb_id { get; set; }
public string name { get; set; }
public string place_of_birth { get; set; }
public double popularity { get; set; }
public string profile_path { get; set; }
public Credits credits { get; set; }
public Images images { get; set; }
}
#endregion
}
}