512 lines
19 KiB
C#
512 lines
19 KiB
C#
using MediaBrowser.Common.Net;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Net;
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using MediaBrowser.Model.Serialization;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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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.Controller.Providers.Movies
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{
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/// <summary>
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/// Class TmdbPersonProvider
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/// </summary>
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public class TmdbPersonProvider : BaseMetadataProvider
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{
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/// <summary>
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/// The meta file name
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/// </summary>
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protected const string MetaFileName = "MBPerson.json";
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protected readonly IProviderManager ProviderManager;
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public TmdbPersonProvider(IHttpClient httpClient, IJsonSerializer jsonSerializer, ILogManager logManager, IServerConfigurationManager configurationManager, IProviderManager providerManager)
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: base(logManager, configurationManager)
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{
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if (jsonSerializer == null)
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{
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throw new ArgumentNullException("jsonSerializer");
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}
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if (httpClient == null)
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{
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throw new ArgumentNullException("httpClient");
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}
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HttpClient = httpClient;
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JsonSerializer = jsonSerializer;
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ProviderManager = providerManager;
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}
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/// <summary>
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/// Gets the json serializer.
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/// </summary>
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/// <value>The json serializer.</value>
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protected IJsonSerializer JsonSerializer { get; private set; }
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/// <summary>
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/// Gets the HTTP client.
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/// </summary>
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/// <value>The HTTP client.</value>
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protected IHttpClient HttpClient { get; private set; }
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/// <summary>
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/// Supportses the specified item.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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public override bool Supports(BaseItem item)
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{
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return item is Person;
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}
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/// <summary>
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/// Needses the refresh internal.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="providerInfo">The provider info.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo)
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{
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//we fetch if either info or image needed and haven't already tried recently
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return (string.IsNullOrEmpty(item.PrimaryImagePath) || !item.ResolveArgs.ContainsMetaFileByName(MetaFileName))
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&& DateTime.Today.Subtract(providerInfo.LastRefreshed).TotalDays > ConfigurationManager.Configuration.MetadataRefreshDays;
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}
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/// <summary>
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/// Fetches metadata and returns true or false indicating if any work that requires persistence was done
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="force">if set to <c>true</c> [force].</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task{System.Boolean}.</returns>
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public override async Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
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{
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cancellationToken.ThrowIfCancellationRequested();
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var person = (Person)item;
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var tasks = new List<Task>();
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var id = person.GetProviderId(MetadataProviders.Tmdb);
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// We don't already have an Id, need to fetch it
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if (string.IsNullOrEmpty(id))
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{
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id = await GetTmdbId(item, cancellationToken).ConfigureAwait(false);
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}
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cancellationToken.ThrowIfCancellationRequested();
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if (!string.IsNullOrEmpty(id))
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{
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//get info only if not already saved
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if (!item.ResolveArgs.ContainsMetaFileByName(MetaFileName))
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{
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tasks.Add(FetchInfo(person, id, cancellationToken));
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}
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//get image only if not already there
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if (string.IsNullOrEmpty(item.PrimaryImagePath))
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{
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tasks.Add(FetchImages(person, id, cancellationToken));
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}
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//and wait for them to complete
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await Task.WhenAll(tasks).ConfigureAwait(false);
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}
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else
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{
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Logger.Debug("TmdbPersonProvider Unable to obtain id for " + item.Name);
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}
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SetLastRefreshed(item, DateTime.UtcNow);
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return true;
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}
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/// <summary>
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/// Gets the priority.
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/// </summary>
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/// <value>The priority.</value>
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public override MetadataProviderPriority Priority
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{
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get { return MetadataProviderPriority.Second; }
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}
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/// <summary>
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/// Gets a value indicating whether [requires internet].
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/// </summary>
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/// <value><c>true</c> if [requires internet]; otherwise, <c>false</c>.</value>
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public override bool RequiresInternet
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{
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get
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{
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return true;
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}
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}
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/// <summary>
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/// Gets the TMDB id.
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/// </summary>
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/// <param name="person">The person.</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task{System.String}.</returns>
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private async Task<string> GetTmdbId(BaseItem person, CancellationToken cancellationToken)
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{
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string url = string.Format(@"http://api.themoviedb.org/3/search/person?api_key={1}&query={0}", WebUtility.UrlEncode(person.Name), MovieDbProvider.ApiKey);
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PersonSearchResults searchResult = null;
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try
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{
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using (Stream json = await HttpClient.Get(url, MovieDbProvider.Current.MovieDbResourcePool, cancellationToken).ConfigureAwait(false))
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{
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searchResult = JsonSerializer.DeserializeFromStream<PersonSearchResults>(json);
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}
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}
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catch (HttpException)
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{
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}
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return searchResult != null && searchResult.Total_Results > 0 ? searchResult.Results[0].Id.ToString() : null;
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}
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/// <summary>
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/// Fetches the info.
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/// </summary>
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/// <param name="person">The person.</param>
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/// <param name="id">The id.</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task.</returns>
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private async Task FetchInfo(Person person, string id, CancellationToken cancellationToken)
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{
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string url = string.Format(@"http://api.themoviedb.org/3/person/{1}?api_key={0}", MovieDbProvider.ApiKey, id);
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PersonResult searchResult = null;
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try
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{
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using (Stream json = await HttpClient.Get(url, MovieDbProvider.Current.MovieDbResourcePool, cancellationToken).ConfigureAwait(false))
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{
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if (json != null)
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{
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searchResult = JsonSerializer.DeserializeFromStream<PersonResult>(json);
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}
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}
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}
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catch (HttpException)
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{
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}
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cancellationToken.ThrowIfCancellationRequested();
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if (searchResult != null && searchResult.Biography != null)
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{
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ProcessInfo(person, searchResult);
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//save locally
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var memoryStream = new MemoryStream();
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JsonSerializer.SerializeToStream(searchResult, memoryStream);
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await ProviderManager.SaveToLibraryFilesystem(person, Path.Combine(person.MetaLocation, MetaFileName), memoryStream, cancellationToken);
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Logger.Debug("TmdbPersonProvider downloaded and saved information for {0}", person.Name);
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}
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}
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/// <summary>
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/// Processes the info.
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/// </summary>
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/// <param name="person">The person.</param>
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/// <param name="searchResult">The search result.</param>
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protected void ProcessInfo(Person person, PersonResult searchResult)
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{
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person.Overview = searchResult.Biography;
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DateTime date;
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if (DateTime.TryParseExact(searchResult.Birthday, "yyyy-MM-dd", new CultureInfo("en-US"), DateTimeStyles.None, out date))
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{
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person.PremiereDate = date.ToUniversalTime();
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}
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if (DateTime.TryParseExact(searchResult.Deathday, "yyyy-MM-dd", new CultureInfo("en-US"), DateTimeStyles.None, out date))
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{
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person.EndDate = date.ToUniversalTime();
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}
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if (!string.IsNullOrEmpty(searchResult.Homepage))
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{
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person.HomePageUrl = searchResult.Homepage;
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}
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if (!string.IsNullOrEmpty(searchResult.Place_Of_Birth))
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{
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person.AddProductionLocation(searchResult.Place_Of_Birth);
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}
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person.SetProviderId(MetadataProviders.Tmdb, searchResult.Id.ToString());
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}
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/// <summary>
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/// Fetches the images.
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/// </summary>
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/// <param name="person">The person.</param>
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/// <param name="id">The id.</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task.</returns>
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private async Task FetchImages(Person person, string id, CancellationToken cancellationToken)
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{
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string url = string.Format(@"http://api.themoviedb.org/3/person/{1}/images?api_key={0}", MovieDbProvider.ApiKey, id);
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PersonImages searchResult = null;
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try
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{
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using (Stream json = await HttpClient.Get(url, MovieDbProvider.Current.MovieDbResourcePool, cancellationToken).ConfigureAwait(false))
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{
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if (json != null)
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{
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searchResult = JsonSerializer.DeserializeFromStream<PersonImages>(json);
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}
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}
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}
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catch (HttpException)
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{
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}
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if (searchResult != null && searchResult.Profiles.Count > 0)
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{
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//get our language
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var profile =
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searchResult.Profiles.FirstOrDefault(
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p =>
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!string.IsNullOrEmpty(p.Iso_639_1) &&
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p.Iso_639_1.Equals(ConfigurationManager.Configuration.PreferredMetadataLanguage,
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StringComparison.OrdinalIgnoreCase));
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if (profile == null)
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{
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//didn't find our language - try first null one
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profile =
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searchResult.Profiles.FirstOrDefault(
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p =>
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!string.IsNullOrEmpty(p.Iso_639_1) &&
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p.Iso_639_1.Equals(ConfigurationManager.Configuration.PreferredMetadataLanguage,
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StringComparison.OrdinalIgnoreCase));
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}
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if (profile == null)
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{
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//still nothing - just get first one
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profile = searchResult.Profiles[0];
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}
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if (profile != null)
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{
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var tmdbSettings = await MovieDbProvider.Current.TmdbSettings.ConfigureAwait(false);
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var img = await DownloadAndSaveImage(person, tmdbSettings.images.base_url + ConfigurationManager.Configuration.TmdbFetchedProfileSize + profile.File_Path,
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"folder" + Path.GetExtension(profile.File_Path), cancellationToken).ConfigureAwait(false);
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if (!string.IsNullOrEmpty(img))
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{
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person.PrimaryImagePath = img;
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}
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}
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}
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}
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/// <summary>
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/// Downloads the and save image.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="source">The source.</param>
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/// <param name="targetName">Name of the target.</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task{System.String}.</returns>
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private async Task<string> DownloadAndSaveImage(BaseItem item, string source, string targetName, CancellationToken cancellationToken)
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{
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if (source == null) return null;
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//download and save locally (if not already there)
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var localPath = Path.Combine(item.MetaLocation, targetName);
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if (!item.ResolveArgs.ContainsMetaFileByName(targetName))
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{
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using (var sourceStream = await HttpClient.Get(source, MovieDbProvider.Current.MovieDbResourcePool, cancellationToken).ConfigureAwait(false))
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{
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await ProviderManager.SaveToLibraryFilesystem(item, localPath, sourceStream, cancellationToken).ConfigureAwait(false);
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Logger.Debug("TmdbPersonProvider downloaded and saved image for {0}", item.Name);
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}
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}
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return localPath;
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}
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#region Result Objects
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/// <summary>
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/// Class PersonSearchResult
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/// </summary>
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public class PersonSearchResult
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{
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/// <summary>
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/// Gets or sets a value indicating whether this <see cref="PersonSearchResult" /> is adult.
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/// </summary>
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/// <value><c>true</c> if adult; otherwise, <c>false</c>.</value>
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public bool Adult { get; set; }
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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public int Id { get; set; }
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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public string Name { get; set; }
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/// <summary>
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/// Gets or sets the profile_ path.
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/// </summary>
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/// <value>The profile_ path.</value>
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public string Profile_Path { get; set; }
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}
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/// <summary>
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/// Class PersonSearchResults
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/// </summary>
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public class PersonSearchResults
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{
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/// <summary>
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/// Gets or sets the page.
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/// </summary>
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/// <value>The page.</value>
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public int Page { get; set; }
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/// <summary>
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/// Gets or sets the results.
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/// </summary>
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/// <value>The results.</value>
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public List<PersonSearchResult> Results { get; set; }
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/// <summary>
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/// Gets or sets the total_ pages.
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/// </summary>
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/// <value>The total_ pages.</value>
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public int Total_Pages { get; set; }
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/// <summary>
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/// Gets or sets the total_ results.
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/// </summary>
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/// <value>The total_ results.</value>
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public int Total_Results { get; set; }
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}
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/// <summary>
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/// Class PersonResult
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/// </summary>
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public class PersonResult
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{
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/// <summary>
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/// Gets or sets a value indicating whether this <see cref="PersonResult" /> is adult.
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/// </summary>
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/// <value><c>true</c> if adult; otherwise, <c>false</c>.</value>
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public bool Adult { get; set; }
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/// <summary>
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/// Gets or sets the also_ known_ as.
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/// </summary>
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/// <value>The also_ known_ as.</value>
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public List<object> Also_Known_As { get; set; }
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/// <summary>
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/// Gets or sets the biography.
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/// </summary>
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/// <value>The biography.</value>
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public string Biography { get; set; }
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/// <summary>
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/// Gets or sets the birthday.
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/// </summary>
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/// <value>The birthday.</value>
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public string Birthday { get; set; }
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/// <summary>
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/// Gets or sets the deathday.
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/// </summary>
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/// <value>The deathday.</value>
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public string Deathday { get; set; }
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/// <summary>
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/// Gets or sets the homepage.
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/// </summary>
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/// <value>The homepage.</value>
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public string Homepage { get; set; }
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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public int Id { get; set; }
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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public string Name { get; set; }
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/// <summary>
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/// Gets or sets the place_ of_ birth.
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/// </summary>
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/// <value>The place_ of_ birth.</value>
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public string Place_Of_Birth { get; set; }
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/// <summary>
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/// Gets or sets the profile_ path.
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/// </summary>
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/// <value>The profile_ path.</value>
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public string Profile_Path { get; set; }
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}
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/// <summary>
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/// Class PersonProfile
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/// </summary>
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public class PersonProfile
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{
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/// <summary>
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/// Gets or sets the aspect_ ratio.
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/// </summary>
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/// <value>The aspect_ ratio.</value>
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public double Aspect_Ratio { get; set; }
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/// <summary>
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/// Gets or sets the file_ path.
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/// </summary>
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/// <value>The file_ path.</value>
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public string File_Path { get; set; }
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/// <summary>
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/// Gets or sets the height.
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/// </summary>
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/// <value>The height.</value>
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public int Height { get; set; }
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/// <summary>
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/// Gets or sets the iso_639_1.
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/// </summary>
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/// <value>The iso_639_1.</value>
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public string Iso_639_1 { get; set; }
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/// <summary>
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/// Gets or sets the width.
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/// </summary>
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/// <value>The width.</value>
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public int Width { get; set; }
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}
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/// <summary>
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/// Class PersonImages
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/// </summary>
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public class PersonImages
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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public int Id { get; set; }
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/// <summary>
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/// Gets or sets the profiles.
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/// </summary>
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/// <value>The profiles.</value>
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public List<PersonProfile> Profiles { get; set; }
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}
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#endregion
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}
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}
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