| | | 1 | | using System; |
| | | 2 | | using System.Diagnostics.CodeAnalysis; |
| | | 3 | | using System.IO; |
| | | 4 | | using Emby.Naming.Common; |
| | | 5 | | using Jellyfin.Extensions; |
| | | 6 | | |
| | | 7 | | namespace Emby.Naming.Video |
| | | 8 | | { |
| | | 9 | | /// <summary> |
| | | 10 | | /// Resolves <see cref="VideoFileInfo"/> from file path. |
| | | 11 | | /// </summary> |
| | | 12 | | public static class VideoResolver |
| | | 13 | | { |
| | | 14 | | /// <summary> |
| | | 15 | | /// Resolves the directory. |
| | | 16 | | /// </summary> |
| | | 17 | | /// <param name="path">The path.</param> |
| | | 18 | | /// <param name="namingOptions">The naming options.</param> |
| | | 19 | | /// <param name="parseName">Whether to parse the name or use the filename.</param> |
| | | 20 | | /// <returns>VideoFileInfo.</returns> |
| | | 21 | | public static VideoFileInfo? ResolveDirectory(string? path, NamingOptions namingOptions, bool parseName = true) |
| | | 22 | | { |
| | 3 | 23 | | return Resolve(path, true, namingOptions, parseName); |
| | | 24 | | } |
| | | 25 | | |
| | | 26 | | /// <summary> |
| | | 27 | | /// Resolves the file. |
| | | 28 | | /// </summary> |
| | | 29 | | /// <param name="path">The path.</param> |
| | | 30 | | /// <param name="namingOptions">The naming options.</param> |
| | | 31 | | /// <returns>VideoFileInfo.</returns> |
| | | 32 | | public static VideoFileInfo? ResolveFile(string? path, NamingOptions namingOptions) |
| | | 33 | | { |
| | 19 | 34 | | return Resolve(path, false, namingOptions); |
| | | 35 | | } |
| | | 36 | | |
| | | 37 | | /// <summary> |
| | | 38 | | /// Resolves the specified path. |
| | | 39 | | /// </summary> |
| | | 40 | | /// <param name="path">The path.</param> |
| | | 41 | | /// <param name="isDirectory">if set to <c>true</c> [is folder].</param> |
| | | 42 | | /// <param name="namingOptions">The naming options.</param> |
| | | 43 | | /// <param name="parseName">Whether or not the name should be parsed for info.</param> |
| | | 44 | | /// <returns>VideoFileInfo.</returns> |
| | | 45 | | /// <exception cref="ArgumentNullException"><c>path</c> is <c>null</c>.</exception> |
| | | 46 | | public static VideoFileInfo? Resolve(string? path, bool isDirectory, NamingOptions namingOptions, bool parseName |
| | | 47 | | { |
| | 222 | 48 | | if (string.IsNullOrEmpty(path)) |
| | | 49 | | { |
| | 2 | 50 | | return null; |
| | | 51 | | } |
| | | 52 | | |
| | 220 | 53 | | bool isStub = false; |
| | 220 | 54 | | ReadOnlySpan<char> container = ReadOnlySpan<char>.Empty; |
| | 220 | 55 | | string? stubType = null; |
| | | 56 | | |
| | 220 | 57 | | if (!isDirectory) |
| | | 58 | | { |
| | 211 | 59 | | var extension = Path.GetExtension(path.AsSpan()); |
| | | 60 | | |
| | | 61 | | // Check supported extensions |
| | 211 | 62 | | if (!namingOptions.VideoFileExtensions.Contains(extension, StringComparison.OrdinalIgnoreCase)) |
| | | 63 | | { |
| | | 64 | | // It's not supported. Check stub extensions |
| | 6 | 65 | | if (!StubResolver.TryResolveFile(path, namingOptions, out stubType)) |
| | | 66 | | { |
| | 1 | 67 | | return null; |
| | | 68 | | } |
| | | 69 | | |
| | 5 | 70 | | isStub = true; |
| | | 71 | | } |
| | | 72 | | |
| | 210 | 73 | | container = extension.TrimStart('.'); |
| | | 74 | | } |
| | | 75 | | |
| | 219 | 76 | | var format3DResult = Format3DParser.Parse(path, namingOptions); |
| | | 77 | | |
| | 219 | 78 | | var extraResult = ExtraRuleResolver.GetExtraInfo(path, namingOptions); |
| | | 79 | | |
| | 219 | 80 | | var name = Path.GetFileNameWithoutExtension(path); |
| | | 81 | | |
| | 219 | 82 | | int? year = null; |
| | | 83 | | |
| | 219 | 84 | | if (parseName) |
| | | 85 | | { |
| | 210 | 86 | | var cleanDateTimeResult = CleanDateTime(name, namingOptions); |
| | 210 | 87 | | name = cleanDateTimeResult.Name; |
| | 210 | 88 | | year = cleanDateTimeResult.Year; |
| | | 89 | | |
| | 210 | 90 | | if (TryCleanString(name, namingOptions, out var newName)) |
| | | 91 | | { |
| | 47 | 92 | | name = newName; |
| | | 93 | | } |
| | | 94 | | } |
| | | 95 | | |
| | 219 | 96 | | return new VideoFileInfo( |
| | 219 | 97 | | path: path, |
| | 219 | 98 | | container: container.IsEmpty ? null : container.ToString(), |
| | 219 | 99 | | isStub: isStub, |
| | 219 | 100 | | name: name, |
| | 219 | 101 | | year: year, |
| | 219 | 102 | | stubType: stubType, |
| | 219 | 103 | | is3D: format3DResult.Is3D, |
| | 219 | 104 | | format3D: format3DResult.Format3D, |
| | 219 | 105 | | extraType: extraResult.ExtraType, |
| | 219 | 106 | | isDirectory: isDirectory, |
| | 219 | 107 | | extraRule: extraResult.Rule); |
| | | 108 | | } |
| | | 109 | | |
| | | 110 | | /// <summary> |
| | | 111 | | /// Determines if path is video file based on extension. |
| | | 112 | | /// </summary> |
| | | 113 | | /// <param name="path">Path to file.</param> |
| | | 114 | | /// <param name="namingOptions">The naming options.</param> |
| | | 115 | | /// <returns>True if is video file.</returns> |
| | | 116 | | public static bool IsVideoFile(string path, NamingOptions namingOptions) |
| | | 117 | | { |
| | 8470 | 118 | | var extension = Path.GetExtension(path.AsSpan()); |
| | 8470 | 119 | | return namingOptions.VideoFileExtensions.Contains(extension, StringComparison.OrdinalIgnoreCase); |
| | | 120 | | } |
| | | 121 | | |
| | | 122 | | /// <summary> |
| | | 123 | | /// Determines if path is video file stub based on extension. |
| | | 124 | | /// </summary> |
| | | 125 | | /// <param name="path">Path to file.</param> |
| | | 126 | | /// <param name="namingOptions">The naming options.</param> |
| | | 127 | | /// <returns>True if is video file stub.</returns> |
| | | 128 | | public static bool IsStubFile(string path, NamingOptions namingOptions) |
| | | 129 | | { |
| | 1 | 130 | | var extension = Path.GetExtension(path.AsSpan()); |
| | 1 | 131 | | return namingOptions.StubFileExtensions.Contains(extension, StringComparison.OrdinalIgnoreCase); |
| | | 132 | | } |
| | | 133 | | |
| | | 134 | | /// <summary> |
| | | 135 | | /// Tries to clean name of clutter. |
| | | 136 | | /// </summary> |
| | | 137 | | /// <param name="name">Raw name.</param> |
| | | 138 | | /// <param name="namingOptions">The naming options.</param> |
| | | 139 | | /// <param name="newName">Clean name.</param> |
| | | 140 | | /// <returns>True if cleaning of name was successful.</returns> |
| | | 141 | | public static bool TryCleanString([NotNullWhen(true)] string? name, NamingOptions namingOptions, out string newN |
| | | 142 | | { |
| | 237 | 143 | | return CleanStringParser.TryClean(name, namingOptions.CleanStringRegexes, out newName); |
| | | 144 | | } |
| | | 145 | | |
| | | 146 | | /// <summary> |
| | | 147 | | /// Tries to get name and year from raw name. |
| | | 148 | | /// </summary> |
| | | 149 | | /// <param name="name">Raw name.</param> |
| | | 150 | | /// <param name="namingOptions">The naming options.</param> |
| | | 151 | | /// <returns>Returns <see cref="CleanDateTimeResult"/> with name and optional year.</returns> |
| | | 152 | | public static CleanDateTimeResult CleanDateTime(string name, NamingOptions namingOptions) |
| | | 153 | | { |
| | 252 | 154 | | return CleanDateTimeParser.Clean(name, namingOptions.CleanDateTimeRegexes); |
| | | 155 | | } |
| | | 156 | | } |
| | | 157 | | } |