jellyfin-server/MediaBrowser.Providers/People/MovieDbPersonProvider.cs
2014-01-28 13:37:01 -05:00

290 lines
10 KiB
C#

using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.IO;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Serialization;
using MediaBrowser.Providers.Movies;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Net;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Providers.People
{
public class MovieDbPersonProvider : IRemoteMetadataProvider<Person>
{
const string DataFileName = "info.json";
internal static MovieDbPersonProvider Current { get; private set; }
private readonly IJsonSerializer _jsonSerializer;
private readonly IFileSystem _fileSystem;
private readonly IServerConfigurationManager _configurationManager;
public MovieDbPersonProvider(IFileSystem fileSystem, IServerConfigurationManager configurationManager, IJsonSerializer jsonSerializer)
{
_fileSystem = fileSystem;
_configurationManager = configurationManager;
_jsonSerializer = jsonSerializer;
Current = this;
}
public string Name
{
get { return "TheMovieDb"; }
}
public async Task<MetadataResult<Person>> GetMetadata(ItemId id, CancellationToken cancellationToken)
{
var tmdbId = id.GetProviderId(MetadataProviders.Tmdb);
// We don't already have an Id, need to fetch it
if (string.IsNullOrEmpty(tmdbId))
{
tmdbId = await GetTmdbId(id.Name, cancellationToken).ConfigureAwait(false);
}
var result = new MetadataResult<Person>();
if (!string.IsNullOrEmpty(tmdbId))
{
await EnsurePersonInfo(tmdbId, cancellationToken).ConfigureAwait(false);
var dataFilePath = GetPersonDataFilePath(_configurationManager.ApplicationPaths, tmdbId);
var info = _jsonSerializer.DeserializeFromFile<PersonResult>(dataFilePath);
var item = new Person();
result.HasMetadata = true;
item.Name = info.name;
item.HomePageUrl = info.homepage;
item.PlaceOfBirth = info.place_of_birth;
item.Overview = info.biography;
DateTime date;
if (DateTime.TryParseExact(info.birthday, "yyyy-MM-dd", new CultureInfo("en-US"), DateTimeStyles.None, out date))
{
item.PremiereDate = date.ToUniversalTime();
}
if (DateTime.TryParseExact(info.deathday, "yyyy-MM-dd", new CultureInfo("en-US"), DateTimeStyles.None, out date))
{
item.EndDate = date.ToUniversalTime();
}
item.SetProviderId(MetadataProviders.Tmdb, info.id.ToString(_usCulture));
if (!string.IsNullOrEmpty(info.imdb_id))
{
item.SetProviderId(MetadataProviders.Imdb, info.imdb_id);
}
result.Item = item;
}
return result;
}
private readonly CultureInfo _usCulture = new CultureInfo("en-US");
/// <summary>
/// Gets the TMDB id.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{System.String}.</returns>
private async Task<string> GetTmdbId(string name, CancellationToken cancellationToken)
{
string url = string.Format(@"http://api.themoviedb.org/3/search/person?api_key={1}&query={0}", WebUtility.UrlEncode(name), MovieDbProvider.ApiKey);
PersonSearchResults searchResult = null;
using (var 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;
}
internal async Task EnsurePersonInfo(string id, CancellationToken cancellationToken)
{
var dataFilePath = GetPersonDataFilePath(_configurationManager.ApplicationPaths, id);
var fileInfo = _fileSystem.GetFileSystemInfo(dataFilePath);
if (fileInfo.Exists && (DateTime.UtcNow - _fileSystem.GetLastWriteTimeUtc(fileInfo)).TotalDays <= 7)
{
return;
}
var url = string.Format(@"http://api.themoviedb.org/3/person/{1}?api_key={0}&append_to_response=credits,images", MovieDbProvider.ApiKey, id);
using (var json = await MovieDbProvider.Current.GetMovieDbResponse(new HttpRequestOptions
{
Url = url,
CancellationToken = cancellationToken,
AcceptHeader = MovieDbProvider.AcceptHeader
}).ConfigureAwait(false))
{
Directory.CreateDirectory(Path.GetDirectoryName(dataFilePath));
using (var fs = _fileSystem.GetFileStream(dataFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, true))
{
await json.CopyToAsync(fs).ConfigureAwait(false);
}
}
}
private static string GetPersonDataPath(IApplicationPaths appPaths, string tmdbId)
{
var letter = tmdbId.GetMD5().ToString().Substring(0, 1);
return Path.Combine(GetPersonsDataPath(appPaths), letter, tmdbId);
}
internal static string GetPersonDataFilePath(IApplicationPaths appPaths, string tmdbId)
{
return Path.Combine(GetPersonDataPath(appPaths, tmdbId), DataFileName);
}
private static string GetPersonsDataPath(IApplicationPaths appPaths)
{
return Path.Combine(appPaths.DataPath, "tmdb-people");
}
#region Result Objects
/// <summary>
/// Class PersonSearchResult
/// </summary>
public class PersonSearchResult
{
/// <summary>
/// Gets or sets a value indicating whether this <see cref="MovieDbPersonProvider.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>
public 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<MovieDbPersonProvider.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; }
}
public 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; }
}
public 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; }
}
public class Credits
{
public List<Cast> cast { get; set; }
public List<Crew> crew { get; set; }
}
public 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; }
}
public class Images
{
public List<Profile> profiles { get; set; }
}
public 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
}
}