411 lines
15 KiB
C#
411 lines
15 KiB
C#
using MediaBrowser.Common.IO;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.Audio;
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using MediaBrowser.Controller.Entities.TV;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Entities;
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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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namespace MediaBrowser.LocalMetadata.Images
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{
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public class LocalImageProvider : ILocalImageFileProvider
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{
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private readonly IFileSystem _fileSystem;
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public LocalImageProvider(IFileSystem fileSystem)
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{
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_fileSystem = fileSystem;
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}
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public string Name
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{
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get { return "Local Images"; }
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}
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public int Order
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{
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get { return 0; }
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}
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public bool Supports(IHasImages item)
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{
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if (item.SupportsLocalMetadata)
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{
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// Episode has it's own provider
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if (item.IsOwnedItem || item is Episode || item is Audio || item is Photo)
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{
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return false;
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}
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return true;
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}
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if (item.LocationType == LocationType.Virtual)
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{
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var season = item as Season;
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if (season != null)
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{
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var series = season.Series;
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if (series != null && series.LocationType == LocationType.FileSystem)
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{
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return true;
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}
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}
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}
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return false;
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}
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private IEnumerable<FileSystemInfo> GetFiles(IHasImages item, bool includeDirectories, IDirectoryService directoryService)
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{
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if (item.LocationType != LocationType.FileSystem)
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{
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return new List<FileSystemInfo>();
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}
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var path = item.ContainingFolderPath;
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if (includeDirectories)
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{
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return directoryService.GetFileSystemEntries(path)
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.Where(i => BaseItem.SupportedImageExtensions.Contains(i.Extension, StringComparer.OrdinalIgnoreCase) ||
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(i.Attributes & FileAttributes.Directory) == FileAttributes.Directory)
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.OrderBy(i => BaseItem.SupportedImageExtensionsList.IndexOf(i.Extension ?? string.Empty));
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}
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return directoryService.GetFiles(path)
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.Where(i => BaseItem.SupportedImageExtensions.Contains(i.Extension, StringComparer.OrdinalIgnoreCase))
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.OrderBy(i => BaseItem.SupportedImageExtensionsList.IndexOf(i.Extension ?? string.Empty));
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}
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public List<LocalImageInfo> GetImages(IHasImages item, IDirectoryService directoryService)
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{
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var files = GetFiles(item, true, directoryService).ToList();
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var list = new List<LocalImageInfo>();
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PopulateImages(item, list, files, true, directoryService);
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return list;
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}
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public List<LocalImageInfo> GetImages(IHasImages item, string path, bool checkForCacheKeyFiles, IDirectoryService directoryService)
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{
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return GetImages(item, new[] { path }, checkForCacheKeyFiles, directoryService);
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}
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public List<LocalImageInfo> GetImages(IHasImages item, IEnumerable<string> paths, bool checkForCacheKeyFiles, IDirectoryService directoryService)
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{
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var files = paths.SelectMany(directoryService.GetFiles)
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.Where(i =>
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{
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var ext = i.Extension;
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return !string.IsNullOrEmpty(ext) &&
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BaseItem.SupportedImageExtensions.Contains(ext, StringComparer.OrdinalIgnoreCase);
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})
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.OrderBy(i => BaseItem.SupportedImageExtensionsList.IndexOf(i.Extension ?? string.Empty))
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.ToList();
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var list = new List<LocalImageInfo>();
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PopulateImages(item, list, files, false, directoryService);
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if (checkForCacheKeyFiles)
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{
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AddCacheKeyImage(files, list, ImageType.Primary);
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AddCacheKeyImage(files, list, ImageType.Thumb);
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}
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return list;
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}
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private void PopulateImages(IHasImages item, List<LocalImageInfo> images, List<FileSystemInfo> files, bool supportParentSeriesFiles, IDirectoryService directoryService)
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{
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var imagePrefix = item.FileNameWithoutExtension + "-";
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var isInMixedFolder = item.IsInMixedFolder;
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PopulatePrimaryImages(item, images, files, imagePrefix, isInMixedFolder);
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AddImage(files, images, "logo", imagePrefix, isInMixedFolder, ImageType.Logo);
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AddImage(files, images, "clearart", imagePrefix, isInMixedFolder, ImageType.Art);
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AddImage(files, images, "disc", imagePrefix, isInMixedFolder, ImageType.Disc);
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AddImage(files, images, "cdart", imagePrefix, isInMixedFolder, ImageType.Disc);
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AddImage(files, images, "box", imagePrefix, isInMixedFolder, ImageType.Box);
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AddImage(files, images, "back", imagePrefix, isInMixedFolder, ImageType.BoxRear);
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AddImage(files, images, "boxrear", imagePrefix, isInMixedFolder, ImageType.BoxRear);
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AddImage(files, images, "menu", imagePrefix, isInMixedFolder, ImageType.Menu);
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// Banner
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AddImage(files, images, "banner", imagePrefix, isInMixedFolder, ImageType.Banner);
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// Thumb
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AddImage(files, images, "thumb", imagePrefix, isInMixedFolder, ImageType.Thumb);
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AddImage(files, images, "landscape", imagePrefix, isInMixedFolder, ImageType.Thumb);
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PopulateBackdrops(item, images, files, imagePrefix, isInMixedFolder, directoryService);
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PopulateScreenshots(images, files, imagePrefix, isInMixedFolder);
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if (supportParentSeriesFiles)
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{
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var season = item as Season;
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if (season != null)
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{
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PopulateSeasonImagesFromSeriesFolder(season, images, directoryService);
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}
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}
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}
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private void PopulatePrimaryImages(IHasImages item, List<LocalImageInfo> images, List<FileSystemInfo> files, string imagePrefix, bool isInMixedFolder)
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{
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var names = new List<string>
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{
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"folder",
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"poster",
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"cover",
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"default"
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};
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// Support plex/kodi convention
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if (item is Series)
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{
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names.Add("show");
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}
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// Support plex/kodi convention
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if (item is Video && !(item is Episode))
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{
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names.Add("movie");
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}
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var fileNameWithoutExtension = item.FileNameWithoutExtension;
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if (!string.IsNullOrEmpty(fileNameWithoutExtension))
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{
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AddImage(files, images, fileNameWithoutExtension, ImageType.Primary);
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}
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foreach (var name in names)
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{
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AddImage(files, images, imagePrefix + name, ImageType.Primary);
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}
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if (!isInMixedFolder)
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{
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foreach (var name in names)
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{
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AddImage(files, images, name, ImageType.Primary);
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}
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}
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}
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private void PopulateBackdrops(IHasImages item, List<LocalImageInfo> images, List<FileSystemInfo> files, string imagePrefix, bool isInMixedFolder, IDirectoryService directoryService)
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{
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PopulateBackdrops(images, files, imagePrefix, "backdrop", "backdrop", isInMixedFolder, ImageType.Backdrop);
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if (!string.IsNullOrEmpty(item.Path))
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{
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var name = item.FileNameWithoutExtension;
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if (!string.IsNullOrEmpty(name))
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{
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AddImage(files, images, imagePrefix + name + "-fanart", ImageType.Backdrop);
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// Support without the prefix if it's in it's own folder
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if (!isInMixedFolder)
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{
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AddImage(files, images, name + "-fanart", ImageType.Backdrop);
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}
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}
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}
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PopulateBackdrops(images, files, imagePrefix, "fanart", "fanart-", isInMixedFolder, ImageType.Backdrop);
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PopulateBackdrops(images, files, imagePrefix, "background", "background-", isInMixedFolder, ImageType.Backdrop);
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PopulateBackdrops(images, files, imagePrefix, "art", "art-", isInMixedFolder, ImageType.Backdrop);
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var extraFanartFolder = files
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.FirstOrDefault(i => string.Equals(i.Name, "extrafanart", StringComparison.OrdinalIgnoreCase));
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if (extraFanartFolder != null)
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{
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PopulateBackdropsFromExtraFanart(extraFanartFolder.FullName, images, directoryService);
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}
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}
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private void PopulateBackdropsFromExtraFanart(string path, List<LocalImageInfo> images, IDirectoryService directoryService)
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{
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var imageFiles = directoryService.GetFiles(path)
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.Where(i =>
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{
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var extension = i.Extension;
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if (string.IsNullOrEmpty(extension))
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{
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return false;
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}
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return BaseItem.SupportedImageExtensions.Contains(extension, StringComparer.OrdinalIgnoreCase);
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});
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images.AddRange(imageFiles.Select(i => new LocalImageInfo
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{
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FileInfo = i,
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Type = ImageType.Backdrop
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}));
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}
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private void PopulateScreenshots(List<LocalImageInfo> images, List<FileSystemInfo> files, string imagePrefix, bool isInMixedFolder)
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{
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PopulateBackdrops(images, files, imagePrefix, "screenshot", "screenshot", isInMixedFolder, ImageType.Screenshot);
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}
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private void PopulateBackdrops(List<LocalImageInfo> images, List<FileSystemInfo> files, string imagePrefix, string firstFileName, string subsequentFileNamePrefix, bool isInMixedFolder, ImageType type)
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{
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AddImage(files, images, imagePrefix + firstFileName, type);
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var unfound = 0;
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for (var i = 1; i <= 20; i++)
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{
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// Screenshot Image
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var found = AddImage(files, images, imagePrefix + subsequentFileNamePrefix + i, type);
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if (!found)
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{
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unfound++;
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if (unfound >= 3)
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{
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break;
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}
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}
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}
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// Support without the prefix
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if (!isInMixedFolder)
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{
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AddImage(files, images, firstFileName, type);
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unfound = 0;
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for (var i = 1; i <= 20; i++)
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{
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// Screenshot Image
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var found = AddImage(files, images, subsequentFileNamePrefix + i, type);
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if (!found)
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{
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unfound++;
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if (unfound >= 3)
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{
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break;
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}
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}
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}
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}
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}
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private readonly CultureInfo _usCulture = new CultureInfo("en-US");
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private void PopulateSeasonImagesFromSeriesFolder(Season season, List<LocalImageInfo> images, IDirectoryService directoryService)
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{
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var seasonNumber = season.IndexNumber;
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var series = season.Series;
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if (!seasonNumber.HasValue || series.LocationType != LocationType.FileSystem)
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{
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return;
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}
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var seriesFiles = GetFiles(series, false, directoryService).ToList();
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// Try using the season name
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var prefix = season.Name.ToLower().Replace(" ", string.Empty);
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var filenamePrefixes = new List<string> { prefix };
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var seasonMarker = seasonNumber.Value == 0
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? "-specials"
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: seasonNumber.Value.ToString("00", _usCulture);
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// Get this one directly from the file system since we have to go up a level
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if (!string.Equals(prefix, seasonMarker, StringComparison.OrdinalIgnoreCase))
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{
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filenamePrefixes.Add("season" + seasonMarker);
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}
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foreach (var filename in filenamePrefixes)
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{
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AddImage(seriesFiles, images, filename + "-poster", ImageType.Primary);
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AddImage(seriesFiles, images, filename + "-fanart", ImageType.Backdrop);
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AddImage(seriesFiles, images, filename + "-banner", ImageType.Banner);
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AddImage(seriesFiles, images, filename + "-landscape", ImageType.Thumb);
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}
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}
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private bool AddImage(List<FileSystemInfo> files, List<LocalImageInfo> images, string name, string imagePrefix, bool isInMixedFolder, ImageType type)
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{
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var added = AddImage(files, images, imagePrefix + name, type);
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if (!isInMixedFolder)
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{
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if (AddImage(files, images, name, type))
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{
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added = true;
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}
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}
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return added;
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}
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private bool AddImage(IEnumerable<FileSystemInfo> files, List<LocalImageInfo> images, string name, ImageType type)
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{
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var image = GetImage(files, name) as FileInfo;
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if (image != null)
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{
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images.Add(new LocalImageInfo
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{
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FileInfo = image,
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Type = type
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});
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return true;
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}
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return false;
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}
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private void AddCacheKeyImage(IEnumerable<FileSystemInfo> files, List<LocalImageInfo> images, ImageType type)
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{
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var candidates = files
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.Where(i => _fileSystem.GetFileNameWithoutExtension(i).StartsWith(type.ToString() + "_key_", StringComparison.OrdinalIgnoreCase))
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.ToList();
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var image = BaseItem.SupportedImageExtensions
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.Select(i => candidates.FirstOrDefault(c => string.Equals(c.Extension, i, StringComparison.OrdinalIgnoreCase)))
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.FirstOrDefault(i => i != null) as FileInfo;
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if (image != null)
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{
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images.Add(new LocalImageInfo
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{
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FileInfo = image,
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Type = type
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});
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}
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}
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private FileSystemInfo GetImage(IEnumerable<FileSystemInfo> files, string name)
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{
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return files.FirstOrDefault(i => ((i.Attributes & FileAttributes.Directory) != FileAttributes.Directory) && string.Equals(name, _fileSystem.GetFileNameWithoutExtension(i), StringComparison.OrdinalIgnoreCase));
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}
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}
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}
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