118 lines
4.1 KiB
C#
118 lines
4.1 KiB
C#
#pragma warning disable CS1591
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#pragma warning disable SA1600
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using MediaBrowser.Controller.Drawing;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Model.Configuration;
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using MediaBrowser.Model.Entities;
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namespace Emby.Server.Implementations.Library.Resolvers
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{
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public class PhotoResolver : ItemResolver<Photo>
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{
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private readonly IImageProcessor _imageProcessor;
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private readonly ILibraryManager _libraryManager;
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private static readonly HashSet<string> _ignoreFiles = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
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{
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"folder",
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"thumb",
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"landscape",
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"fanart",
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"backdrop",
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"poster",
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"cover",
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"logo",
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"default"
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};
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public PhotoResolver(IImageProcessor imageProcessor, ILibraryManager libraryManager)
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{
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_imageProcessor = imageProcessor;
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_libraryManager = libraryManager;
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}
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/// <summary>
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/// Resolves the specified args.
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/// </summary>
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/// <param name="args">The args.</param>
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/// <returns>Trailer.</returns>
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protected override Photo Resolve(ItemResolveArgs args)
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{
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if (!args.IsDirectory)
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{
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// Must be an image file within a photo collection
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var collectionType = args.CollectionType;
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if (string.Equals(collectionType, CollectionType.Photos, StringComparison.OrdinalIgnoreCase)
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|| (string.Equals(collectionType, CollectionType.HomeVideos, StringComparison.OrdinalIgnoreCase) && args.GetLibraryOptions().EnablePhotos))
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{
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if (IsImageFile(args.Path, _imageProcessor))
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{
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var filename = Path.GetFileNameWithoutExtension(args.Path);
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// Make sure the image doesn't belong to a video file
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var files = args.DirectoryService.GetFiles(Path.GetDirectoryName(args.Path));
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var libraryOptions = args.GetLibraryOptions();
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foreach (var file in files)
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{
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if (IsOwnedByMedia(_libraryManager, libraryOptions, file.FullName, filename))
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{
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return null;
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}
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}
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return new Photo
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{
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Path = args.Path
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};
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}
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}
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}
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return null;
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}
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internal static bool IsOwnedByMedia(ILibraryManager libraryManager, LibraryOptions libraryOptions, string file, string imageFilename)
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{
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if (libraryManager.IsVideoFile(file, libraryOptions))
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{
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return IsOwnedByResolvedMedia(libraryManager, libraryOptions, file, imageFilename);
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}
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return false;
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}
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internal static bool IsOwnedByResolvedMedia(ILibraryManager libraryManager, LibraryOptions libraryOptions, string file, string imageFilename)
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=> imageFilename.StartsWith(Path.GetFileNameWithoutExtension(file), StringComparison.OrdinalIgnoreCase);
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internal static bool IsImageFile(string path, IImageProcessor imageProcessor)
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{
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if (path == null)
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{
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throw new ArgumentNullException(nameof(path));
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}
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var filename = Path.GetFileNameWithoutExtension(path);
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if (_ignoreFiles.Contains(filename))
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{
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return false;
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}
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if (_ignoreFiles.Any(i => filename.IndexOf(i, StringComparison.OrdinalIgnoreCase) != -1))
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{
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return false;
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}
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string extension = Path.GetExtension(path).TrimStart('.');
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return imageProcessor.SupportedInputFormats.Contains(extension, StringComparer.OrdinalIgnoreCase);
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}
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}
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}
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