jellyfin/Emby.Server.Implementations/Library/CoreResolutionIgnoreRule.cs

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using System;
using System.IO;
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using MediaBrowser.Controller;
using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Resolvers;
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using MediaBrowser.Model.IO;
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namespace Emby.Server.Implementations.Library
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{
/// <summary>
/// Provides the core resolver ignore rules.
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/// </summary>
public class CoreResolutionIgnoreRule : IResolverIgnoreRule
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{
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private readonly ILibraryManager _libraryManager;
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private readonly IServerApplicationPaths _serverApplicationPaths;
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/// <summary>
/// Initializes a new instance of the <see cref="CoreResolutionIgnoreRule"/> class.
/// </summary>
/// <param name="libraryManager">The library manager.</param>
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/// <param name="serverApplicationPaths">The server application paths.</param>
public CoreResolutionIgnoreRule(ILibraryManager libraryManager, IServerApplicationPaths serverApplicationPaths)
{
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_libraryManager = libraryManager;
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_serverApplicationPaths = serverApplicationPaths;
}
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/// <inheritdoc />
public bool ShouldIgnore(FileSystemMetadata fileInfo, BaseItem parent)
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{
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// Don't ignore application folders
if (fileInfo.FullName.Contains(_serverApplicationPaths.RootFolderPath, StringComparison.InvariantCulture))
{
return false;
}
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// Don't ignore top level folders
if (fileInfo.IsDirectory && parent is AggregateFolder)
{
return false;
}
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if (IgnorePatterns.ShouldIgnore(fileInfo.FullName))
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{
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return true;
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}
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var filename = fileInfo.Name;
if (fileInfo.IsDirectory)
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{
if (parent != null)
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{
// Ignore trailer folders but allow it at the collection level
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if (string.Equals(filename, BaseItem.TrailerFolderName, StringComparison.OrdinalIgnoreCase)
&& !(parent is AggregateFolder)
&& !(parent is UserRootFolder))
{
return true;
}
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if (string.Equals(filename, BaseItem.ThemeVideosFolderName, StringComparison.OrdinalIgnoreCase))
{
return true;
}
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if (string.Equals(filename, BaseItem.ThemeSongsFolderName, StringComparison.OrdinalIgnoreCase))
{
return true;
}
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}
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}
else
{
if (parent != null)
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{
// Don't resolve these into audio files
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if (string.Equals(Path.GetFileNameWithoutExtension(filename), BaseItem.ThemeSongFilename, StringComparison.Ordinal)
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&& _libraryManager.IsAudioFile(filename))
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{
return true;
}
}
}
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return false;
}
}
}