| | 1 | | using System; |
| | 2 | | using System.Collections.Generic; |
| | 3 | | using System.IO; |
| | 4 | | using System.Linq; |
| | 5 | | using Emby.Naming.AudioBook; |
| | 6 | | using Emby.Naming.Common; |
| | 7 | | using MediaBrowser.Model.IO; |
| | 8 | |
|
| | 9 | | namespace Emby.Naming.Video |
| | 10 | | { |
| | 11 | | /// <summary> |
| | 12 | | /// Resolve <see cref="FileStack"/> from list of paths. |
| | 13 | | /// </summary> |
| | 14 | | public static class StackResolver |
| | 15 | | { |
| | 16 | | /// <summary> |
| | 17 | | /// Resolves only directories from paths. |
| | 18 | | /// </summary> |
| | 19 | | /// <param name="files">List of paths.</param> |
| | 20 | | /// <param name="namingOptions">The naming options.</param> |
| | 21 | | /// <returns>Enumerable <see cref="FileStack"/> of directories.</returns> |
| | 22 | | public static IEnumerable<FileStack> ResolveDirectories(IEnumerable<string> files, NamingOptions namingOptions) |
| | 23 | | { |
| 2 | 24 | | return Resolve(files.Select(i => new FileSystemMetadata { FullName = i, IsDirectory = true }), namingOptions |
| | 25 | | } |
| | 26 | |
|
| | 27 | | /// <summary> |
| | 28 | | /// Resolves only files from paths. |
| | 29 | | /// </summary> |
| | 30 | | /// <param name="files">List of paths.</param> |
| | 31 | | /// <param name="namingOptions">The naming options.</param> |
| | 32 | | /// <returns>Enumerable <see cref="FileStack"/> of files.</returns> |
| | 33 | | public static IEnumerable<FileStack> ResolveFiles(IEnumerable<string> files, NamingOptions namingOptions) |
| | 34 | | { |
| 19 | 35 | | return Resolve(files.Select(i => new FileSystemMetadata { FullName = i, IsDirectory = false }), namingOption |
| | 36 | | } |
| | 37 | |
|
| | 38 | | /// <summary> |
| | 39 | | /// Resolves audiobooks from paths. |
| | 40 | | /// </summary> |
| | 41 | | /// <param name="files">List of paths.</param> |
| | 42 | | /// <returns>Enumerable <see cref="FileStack"/> of directories.</returns> |
| | 43 | | public static IEnumerable<FileStack> ResolveAudioBooks(IEnumerable<AudioBookFileInfo> files) |
| | 44 | | { |
| | 45 | | var groupedDirectoryFiles = files.GroupBy(file => Path.GetDirectoryName(file.Path)); |
| | 46 | |
|
| | 47 | | foreach (var directory in groupedDirectoryFiles) |
| | 48 | | { |
| | 49 | | if (string.IsNullOrEmpty(directory.Key)) |
| | 50 | | { |
| | 51 | | foreach (var file in directory) |
| | 52 | | { |
| | 53 | | var stack = new FileStack(Path.GetFileNameWithoutExtension(file.Path), false, new[] { file.Path |
| | 54 | | yield return stack; |
| | 55 | | } |
| | 56 | | } |
| | 57 | | else |
| | 58 | | { |
| | 59 | | var stack = new FileStack(Path.GetFileName(directory.Key), false, directory.Select(f => f.Path).ToAr |
| | 60 | | yield return stack; |
| | 61 | | } |
| | 62 | | } |
| | 63 | | } |
| | 64 | |
|
| | 65 | | /// <summary> |
| | 66 | | /// Resolves videos from paths. |
| | 67 | | /// </summary> |
| | 68 | | /// <param name="files">List of paths.</param> |
| | 69 | | /// <param name="namingOptions">The naming options.</param> |
| | 70 | | /// <returns>Enumerable <see cref="FileStack"/> of videos.</returns> |
| | 71 | | public static IEnumerable<FileStack> Resolve(IEnumerable<FileSystemMetadata> files, NamingOptions namingOptions) |
| | 72 | | { |
| | 73 | | var potentialFiles = files |
| | 74 | | .Where(i => i.IsDirectory || VideoResolver.IsVideoFile(i.FullName, namingOptions) || VideoResolver.IsStu |
| | 75 | | .OrderBy(i => i.FullName); |
| | 76 | |
|
| | 77 | | var potentialStacks = new Dictionary<string, StackMetadata>(); |
| | 78 | | foreach (var file in potentialFiles) |
| | 79 | | { |
| | 80 | | var name = file.Name; |
| | 81 | | if (string.IsNullOrEmpty(name)) |
| | 82 | | { |
| | 83 | | name = Path.GetFileName(file.FullName); |
| | 84 | | } |
| | 85 | |
|
| | 86 | | for (var i = 0; i < namingOptions.VideoFileStackingRules.Length; i++) |
| | 87 | | { |
| | 88 | | var rule = namingOptions.VideoFileStackingRules[i]; |
| | 89 | | if (!rule.Match(name, out var stackParsingResult)) |
| | 90 | | { |
| | 91 | | continue; |
| | 92 | | } |
| | 93 | |
|
| | 94 | | var stackName = stackParsingResult.Value.StackName; |
| | 95 | | var partNumber = stackParsingResult.Value.PartNumber; |
| | 96 | | var partType = stackParsingResult.Value.PartType; |
| | 97 | |
|
| | 98 | | if (!potentialStacks.TryGetValue(stackName, out var stackResult)) |
| | 99 | | { |
| | 100 | | stackResult = new StackMetadata(file.IsDirectory, rule.IsNumerical, partType); |
| | 101 | | potentialStacks[stackName] = stackResult; |
| | 102 | | } |
| | 103 | |
|
| | 104 | | if (stackResult.Parts.Count > 0) |
| | 105 | | { |
| | 106 | | if (stackResult.IsDirectory != file.IsDirectory |
| | 107 | | || !string.Equals(partType, stackResult.PartType, StringComparison.OrdinalIgnoreCase) |
| | 108 | | || stackResult.ContainsPart(partNumber)) |
| | 109 | | { |
| | 110 | | continue; |
| | 111 | | } |
| | 112 | |
|
| | 113 | | if (rule.IsNumerical != stackResult.IsNumerical) |
| | 114 | | { |
| | 115 | | break; |
| | 116 | | } |
| | 117 | | } |
| | 118 | |
|
| | 119 | | stackResult.Parts.Add(partNumber, file); |
| | 120 | | break; |
| | 121 | | } |
| | 122 | | } |
| | 123 | |
|
| | 124 | | foreach (var (fileName, stack) in potentialStacks) |
| | 125 | | { |
| | 126 | | if (stack.Parts.Count < 2) |
| | 127 | | { |
| | 128 | | continue; |
| | 129 | | } |
| | 130 | |
|
| | 131 | | yield return new FileStack(fileName, stack.IsDirectory, stack.Parts.Select(kv => kv.Value.FullName).ToAr |
| | 132 | | } |
| | 133 | | } |
| | 134 | |
|
| | 135 | | private class StackMetadata |
| | 136 | | { |
| | 137 | | public StackMetadata(bool isDirectory, bool isNumerical, string partType) |
| | 138 | | { |
| 22 | 139 | | Parts = new Dictionary<string, FileSystemMetadata>(StringComparer.OrdinalIgnoreCase); |
| | 140 | | IsDirectory = isDirectory; |
| | 141 | | IsNumerical = isNumerical; |
| | 142 | | PartType = partType; |
| 22 | 143 | | } |
| | 144 | |
|
| | 145 | | public Dictionary<string, FileSystemMetadata> Parts { get; } |
| | 146 | |
|
| | 147 | | public bool IsDirectory { get; } |
| | 148 | |
|
| | 149 | | public bool IsNumerical { get; } |
| | 150 | |
|
| | 151 | | public string PartType { get; } |
| | 152 | |
|
| 42 | 153 | | public bool ContainsPart(string partNumber) => Parts.ContainsKey(partNumber); |
| | 154 | | } |
| | 155 | | } |
| | 156 | | } |