repo creation with initial code after cloning public repo

2026-02-19 07:36:25 -05:00
commit 460884fea3
2860 changed files with 650825 additions and 0 deletions
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+using System;
+using System.IO;
+using System.Text.RegularExpressions;
+using Emby.Naming.Audio;
+using Emby.Naming.Common;
+
+namespace Emby.Naming.Video
+{
+    /// <summary>
+    /// Resolve if file is extra for video.
+    /// </summary>
+    public static class ExtraRuleResolver
+    {
+        private static readonly char[] _digits = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' };
+
+        /// <summary>
+        /// Attempts to resolve if file is extra.
+        /// </summary>
+        /// <param name="path">Path to file.</param>
+        /// <param name="namingOptions">The naming options.</param>
+        /// <param name="libraryRoot">Top-level folder for the containing library.</param>
+        /// <returns>Returns <see cref="ExtraResult"/> object.</returns>
+        public static ExtraResult GetExtraInfo(string path, NamingOptions namingOptions, string? libraryRoot = "")
+        {
+            ExtraResult result = new ExtraResult();
+
+            bool isAudioFile = AudioFileParser.IsAudioFile(path, namingOptions);
+            bool isVideoFile = VideoResolver.IsVideoFile(path, namingOptions);
+
+            ReadOnlySpan<char> pathSpan = path.AsSpan();
+            ReadOnlySpan<char> fileName = Path.GetFileName(pathSpan);
+            ReadOnlySpan<char> fileNameWithoutExtension = Path.GetFileNameWithoutExtension(pathSpan);
+            // Trim the digits from the end of the filename so we can recognize things like -trailer2
+            ReadOnlySpan<char> trimmedFileNameWithoutExtension = fileNameWithoutExtension.TrimEnd(_digits);
+            ReadOnlySpan<char> directoryName = Path.GetFileName(Path.GetDirectoryName(pathSpan));
+            string fullDirectory = Path.GetDirectoryName(pathSpan).ToString();
+
+            foreach (ExtraRule rule in namingOptions.VideoExtraRules)
+            {
+                if ((rule.MediaType == MediaType.Audio && !isAudioFile)
+                    || (rule.MediaType == MediaType.Video && !isVideoFile))
+                {
+                    continue;
+                }
+
+                bool isMatch = rule.RuleType switch
+                {
+                    ExtraRuleType.Filename => fileNameWithoutExtension.Equals(rule.Token, StringComparison.OrdinalIgnoreCase),
+                    ExtraRuleType.Suffix => trimmedFileNameWithoutExtension.EndsWith(rule.Token, StringComparison.OrdinalIgnoreCase),
+                    ExtraRuleType.Regex => Regex.IsMatch(fileName, rule.Token, RegexOptions.IgnoreCase | RegexOptions.Compiled),
+                    ExtraRuleType.DirectoryName => directoryName.Equals(rule.Token, StringComparison.OrdinalIgnoreCase)
+                                                 && !string.Equals(fullDirectory, libraryRoot, StringComparison.OrdinalIgnoreCase),
+                    _ => false,
+                };
+
+                if (!isMatch)
+                {
+                    continue;
+                }
+
+                result.ExtraType = rule.ExtraType;
+                result.Rule = rule;
+                return result;
+            }
+
+            return result;
+        }
+    }
+}