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78 lines
2.4 KiB
C#
78 lines
2.4 KiB
C#
using MediaBrowser.Controller.Entities.Audio;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Model.Logging;
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using System;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Server.Implementations.Library.Validators
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{
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/// <summary>
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/// Class ArtistsValidator
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/// </summary>
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public class ArtistsValidator
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{
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/// <summary>
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/// The _library manager
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/// </summary>
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private readonly ILibraryManager _libraryManager;
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/// <summary>
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/// The _logger
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/// </summary>
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private readonly ILogger _logger;
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/// <summary>
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/// Initializes a new instance of the <see cref="ArtistsPostScanTask" /> class.
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/// </summary>
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/// <param name="libraryManager">The library manager.</param>
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/// <param name="logger">The logger.</param>
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public ArtistsValidator(ILibraryManager libraryManager, ILogger logger)
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{
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_libraryManager = libraryManager;
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_logger = logger;
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}
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/// <summary>
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/// Runs the specified progress.
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/// </summary>
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/// <param name="progress">The progress.</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task.</returns>
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public async Task Run(IProgress<double> progress, CancellationToken cancellationToken)
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{
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var allSongs = _libraryManager.RootFolder
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.GetRecursiveChildren(i => !i.IsFolder && (i is IHasArtist))
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.Cast<IHasArtist>()
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.ToList();
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var allArtists = _libraryManager.GetArtists(allSongs).ToList();
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var numComplete = 0;
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var numArtists = allArtists.Count;
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foreach (var artistItem in allArtists)
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{
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cancellationToken.ThrowIfCancellationRequested();
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try
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{
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await artistItem.RefreshMetadata(cancellationToken).ConfigureAwait(false);
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}
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catch (IOException ex)
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{
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_logger.ErrorException("Error validating Artist {0}", ex, artistItem.Name);
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}
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// Update progress
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numComplete++;
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double percent = numComplete;
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percent /= numArtists;
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progress.Report(100 * percent);
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}
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}
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}
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}
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