2020-06-19 20:24:13 +02:00
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#pragma warning disable CS1591
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2019-01-13 21:03:10 +01:00
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using System;
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2014-02-20 05:53:15 +01:00
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using System.Collections.Generic;
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2019-09-10 22:37:53 +02:00
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using System.Globalization;
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2016-10-27 23:05:25 +02:00
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using System.IO;
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2014-02-02 17:59:14 +01:00
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using System.Linq;
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using System.Net;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Xml;
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2019-01-13 20:26:31 +01:00
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using MediaBrowser.Common.Net;
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using MediaBrowser.Controller.Entities.Audio;
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2016-10-27 09:58:33 +02:00
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using MediaBrowser.Controller.Extensions;
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2019-01-13 20:26:31 +01:00
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Providers;
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2020-02-22 07:04:52 +01:00
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using MediaBrowser.Providers.Plugins.MusicBrainz;
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2014-02-02 17:59:14 +01:00
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namespace MediaBrowser.Providers.Music
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{
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2014-02-07 04:10:13 +01:00
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public class MusicBrainzArtistProvider : IRemoteMetadataProvider<MusicArtist, ArtistInfo>
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2014-02-02 17:59:14 +01:00
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{
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2019-09-10 22:37:53 +02:00
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/// <inheritdoc />
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2014-02-20 05:53:15 +01:00
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public async Task<IEnumerable<RemoteSearchResult>> GetSearchResults(ArtistInfo searchInfo, CancellationToken cancellationToken)
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{
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2020-02-22 07:04:52 +01:00
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// TODO maybe remove when artist metadata can be disabled
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if (!Plugin.Instance.Configuration.Enable)
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{
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return Enumerable.Empty<RemoteSearchResult>();
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}
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2014-03-14 04:23:58 +01:00
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var musicBrainzId = searchInfo.GetMusicBrainzArtistId();
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2014-02-02 17:59:14 +01:00
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if (!string.IsNullOrWhiteSpace(musicBrainzId))
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{
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2019-09-10 22:37:53 +02:00
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var url = "/ws/2/artist/?query=arid:{0}" + musicBrainzId.ToString(CultureInfo.InvariantCulture);
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2014-02-02 17:59:14 +01:00
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2019-03-13 21:31:21 +01:00
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using (var response = await MusicBrainzAlbumProvider.Current.GetMusicBrainzResponse(url, cancellationToken).ConfigureAwait(false))
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2019-09-10 22:37:53 +02:00
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using (var stream = response.Content)
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2016-10-27 21:03:23 +02:00
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{
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2019-09-10 22:37:53 +02:00
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return GetResultsFromResponse(stream);
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2016-10-27 21:03:23 +02:00
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}
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2014-02-02 17:59:14 +01:00
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}
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2014-03-14 04:23:58 +01:00
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else
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{
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// They seem to throw bad request failures on any term with a slash
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var nameToSearch = searchInfo.Name.Replace('/', ' ');
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2014-02-02 17:59:14 +01:00
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2019-01-06 21:50:43 +01:00
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var url = string.Format("/ws/2/artist/?query=\"{0}\"&dismax=true", UrlEncode(nameToSearch));
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2014-03-14 04:23:58 +01:00
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2019-03-13 21:31:21 +01:00
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using (var response = await MusicBrainzAlbumProvider.Current.GetMusicBrainzResponse(url, cancellationToken).ConfigureAwait(false))
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2019-09-10 22:37:53 +02:00
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using (var stream = response.Content)
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2014-03-14 04:23:58 +01:00
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{
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2019-09-10 22:37:53 +02:00
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var results = GetResultsFromResponse(stream).ToList();
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2017-10-20 18:16:56 +02:00
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2019-09-10 22:37:53 +02:00
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if (results.Count > 0)
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{
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return results;
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2016-10-27 21:03:23 +02:00
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}
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2014-03-14 04:23:58 +01:00
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}
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2014-02-02 17:59:14 +01:00
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2014-03-14 04:23:58 +01:00
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if (HasDiacritics(searchInfo.Name))
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{
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// Try again using the search with accent characters url
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2019-01-06 21:50:43 +01:00
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url = string.Format("/ws/2/artist/?query=artistaccent:\"{0}\"", UrlEncode(nameToSearch));
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2014-03-14 04:23:58 +01:00
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2019-03-13 21:31:21 +01:00
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using (var response = await MusicBrainzAlbumProvider.Current.GetMusicBrainzResponse(url, cancellationToken).ConfigureAwait(false))
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2016-10-27 21:03:23 +02:00
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{
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2017-10-20 18:16:56 +02:00
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using (var stream = response.Content)
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{
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return GetResultsFromResponse(stream);
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}
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2016-10-27 21:03:23 +02:00
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}
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2014-03-14 04:23:58 +01:00
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}
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}
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2014-02-02 17:59:14 +01:00
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2019-03-13 22:32:52 +01:00
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return Enumerable.Empty<RemoteSearchResult>();
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2014-03-14 04:23:58 +01:00
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}
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2014-02-02 17:59:14 +01:00
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2019-03-13 22:32:52 +01:00
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private IEnumerable<RemoteSearchResult> GetResultsFromResponse(Stream stream)
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2014-03-14 04:23:58 +01:00
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{
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2016-10-27 23:05:25 +02:00
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using (var oReader = new StreamReader(stream, Encoding.UTF8))
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2016-05-09 05:13:38 +02:00
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{
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2019-02-01 17:43:31 +01:00
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var settings = new XmlReaderSettings()
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{
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ValidationType = ValidationType.None,
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CheckCharacters = false,
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IgnoreProcessingInstructions = true,
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IgnoreComments = true
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};
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2016-10-27 23:05:25 +02:00
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using (var reader = XmlReader.Create(oReader, settings))
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2016-10-27 21:03:23 +02:00
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{
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2016-10-27 23:05:25 +02:00
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reader.MoveToContent();
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2016-11-02 18:08:20 +01:00
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reader.Read();
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2016-10-27 23:05:25 +02:00
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// Loop through each element
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2016-12-03 22:46:06 +01:00
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while (!reader.EOF && reader.ReadState == ReadState.Interactive)
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2016-10-27 23:05:25 +02:00
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{
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if (reader.NodeType == XmlNodeType.Element)
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2016-10-27 21:03:23 +02:00
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{
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2016-10-27 23:05:25 +02:00
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switch (reader.Name)
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2016-10-27 21:03:23 +02:00
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{
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2016-10-27 23:05:25 +02:00
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case "artist-list":
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{
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2016-12-04 00:57:34 +01:00
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if (reader.IsEmptyElement)
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{
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reader.Read();
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continue;
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}
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2020-06-15 23:43:52 +02:00
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2016-10-27 23:05:25 +02:00
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using (var subReader = reader.ReadSubtree())
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{
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2019-04-30 22:18:40 +02:00
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return ParseArtistList(subReader).ToList();
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2016-10-27 23:05:25 +02:00
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}
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}
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2020-06-15 23:43:52 +02:00
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2016-10-27 23:05:25 +02:00
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default:
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{
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reader.Skip();
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break;
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}
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2016-10-27 21:03:23 +02:00
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}
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}
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2016-10-31 19:59:58 +01:00
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else
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{
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reader.Read();
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}
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2016-10-27 23:05:25 +02:00
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}
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2019-03-13 22:32:52 +01:00
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return Enumerable.Empty<RemoteSearchResult>();
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2016-10-27 21:03:23 +02:00
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}
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2016-05-09 05:13:38 +02:00
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}
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2016-10-27 21:03:23 +02:00
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}
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2019-03-13 22:32:52 +01:00
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private IEnumerable<RemoteSearchResult> ParseArtistList(XmlReader reader)
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2016-10-27 21:03:23 +02:00
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{
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reader.MoveToContent();
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2016-11-02 18:08:20 +01:00
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reader.Read();
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2014-03-14 04:23:58 +01:00
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2016-10-27 21:03:23 +02:00
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// Loop through each element
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2016-12-03 22:46:06 +01:00
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while (!reader.EOF && reader.ReadState == ReadState.Interactive)
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2014-02-02 17:59:14 +01:00
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{
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2016-10-27 23:05:25 +02:00
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if (reader.NodeType == XmlNodeType.Element)
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2014-03-14 04:23:58 +01:00
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{
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2016-10-27 23:05:25 +02:00
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switch (reader.Name)
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{
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case "artist":
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2016-10-08 20:51:07 +02:00
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{
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2016-12-04 00:57:34 +01:00
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if (reader.IsEmptyElement)
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{
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reader.Read();
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continue;
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}
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2020-06-15 23:43:52 +02:00
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2016-10-27 23:05:25 +02:00
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var mbzId = reader.GetAttribute("id");
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using (var subReader = reader.ReadSubtree())
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{
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var artist = ParseArtist(subReader, mbzId);
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if (artist != null)
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{
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2019-03-13 22:32:52 +01:00
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yield return artist;
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2016-10-27 23:05:25 +02:00
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}
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}
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2020-06-15 23:43:52 +02:00
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2016-10-27 23:05:25 +02:00
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break;
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2016-05-09 05:13:38 +02:00
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}
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2020-06-15 23:43:52 +02:00
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2016-10-27 23:05:25 +02:00
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default:
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{
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reader.Skip();
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break;
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}
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}
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2016-10-27 21:03:23 +02:00
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}
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2016-10-31 19:59:58 +01:00
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else
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{
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reader.Read();
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}
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2016-10-27 21:03:23 +02:00
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}
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}
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private RemoteSearchResult ParseArtist(XmlReader reader, string artistId)
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{
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var result = new RemoteSearchResult();
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2014-03-14 04:23:58 +01:00
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2016-10-27 21:03:23 +02:00
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reader.MoveToContent();
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2016-10-27 23:05:25 +02:00
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reader.Read();
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// http://stackoverflow.com/questions/2299632/why-does-xmlreader-skip-every-other-element-if-there-is-no-whitespace-separator
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2014-03-14 04:23:58 +01:00
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2016-10-27 21:03:23 +02:00
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// Loop through each element
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2016-12-03 22:46:06 +01:00
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while (!reader.EOF && reader.ReadState == ReadState.Interactive)
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2016-10-27 21:03:23 +02:00
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{
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2016-10-27 23:05:25 +02:00
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if (reader.NodeType == XmlNodeType.Element)
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2016-10-27 21:03:23 +02:00
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{
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2016-10-27 23:05:25 +02:00
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switch (reader.Name)
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{
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case "name":
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{
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result.Name = reader.ReadElementContentAsString();
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break;
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}
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case "annotation":
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{
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result.Overview = reader.ReadElementContentAsString();
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break;
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}
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2020-06-15 23:43:52 +02:00
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2016-10-27 23:05:25 +02:00
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default:
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{
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// there is sort-name if ever needed
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reader.Skip();
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break;
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}
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}
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}
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else
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{
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reader.Read();
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2014-03-14 04:23:58 +01:00
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}
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2014-02-02 17:59:14 +01:00
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}
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2020-06-06 21:17:49 +02:00
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result.SetProviderId(MetadataProvider.MusicBrainzArtist, artistId);
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2016-10-27 21:03:23 +02:00
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if (string.IsNullOrWhiteSpace(artistId) || string.IsNullOrWhiteSpace(result.Name))
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{
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return null;
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}
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return result;
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2014-03-14 04:23:58 +01:00
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}
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public async Task<MetadataResult<MusicArtist>> GetMetadata(ArtistInfo id, CancellationToken cancellationToken)
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{
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var result = new MetadataResult<MusicArtist>
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2014-02-02 17:59:14 +01:00
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{
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2014-03-14 04:23:58 +01:00
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Item = new MusicArtist()
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};
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2014-02-02 17:59:14 +01:00
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2020-02-22 07:04:52 +01:00
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// TODO maybe remove when artist metadata can be disabled
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if (!Plugin.Instance.Configuration.Enable)
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{
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return result;
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}
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2014-03-14 04:23:58 +01:00
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var musicBrainzId = id.GetMusicBrainzArtistId();
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2014-02-02 17:59:14 +01:00
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2014-03-14 04:23:58 +01:00
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if (string.IsNullOrWhiteSpace(musicBrainzId))
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{
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var searchResults = await GetSearchResults(id, cancellationToken).ConfigureAwait(false);
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var singleResult = searchResults.FirstOrDefault();
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2014-02-02 17:59:14 +01:00
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2014-03-14 04:23:58 +01:00
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if (singleResult != null)
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2014-02-02 17:59:14 +01:00
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{
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2020-06-06 21:17:49 +02:00
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musicBrainzId = singleResult.GetProviderId(MetadataProvider.MusicBrainzArtist);
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2016-10-08 20:51:07 +02:00
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result.Item.Overview = singleResult.Overview;
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2020-02-22 07:04:52 +01:00
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if (Plugin.Instance.Configuration.ReplaceArtistName)
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{
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result.Item.Name = singleResult.Name;
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}
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2014-02-02 17:59:14 +01:00
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}
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}
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2014-03-14 04:23:58 +01:00
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if (!string.IsNullOrWhiteSpace(musicBrainzId))
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{
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result.HasMetadata = true;
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2020-06-06 21:17:49 +02:00
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result.Item.SetProviderId(MetadataProvider.MusicBrainzArtist, musicBrainzId);
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2014-03-14 04:23:58 +01:00
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}
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return result;
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2014-02-02 17:59:14 +01:00
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}
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/// <summary>
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/// Determines whether the specified text has diacritics.
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/// </summary>
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/// <param name="text">The text.</param>
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/// <returns><c>true</c> if the specified text has diacritics; otherwise, <c>false</c>.</returns>
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private bool HasDiacritics(string text)
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{
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2019-01-06 21:50:43 +01:00
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return !string.Equals(text, text.RemoveDiacritics(), StringComparison.Ordinal);
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2014-02-02 17:59:14 +01:00
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}
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/// <summary>
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/// Encodes an URL.
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/// </summary>
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/// <param name="name">The name.</param>
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/// <returns>System.String.</returns>
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2019-03-13 22:32:52 +01:00
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private static string UrlEncode(string name)
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2014-02-02 17:59:14 +01:00
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{
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return WebUtility.UrlEncode(name);
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}
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2019-01-13 21:31:14 +01:00
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public string Name => "MusicBrainz";
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2014-02-20 05:53:15 +01:00
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public Task<HttpResponseInfo> GetImageResponse(string url, CancellationToken cancellationToken)
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{
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throw new NotImplementedException();
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}
|
2014-02-02 17:59:14 +01:00
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}
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}
|