Files
pgsql-jellyfin/Emby.Naming/Video/ExtraRuleResolver.cs
wjones af1152b001 Refactor: standardize namespace and using directive style
Refactored all C# test files to use explicit namespace declarations and moved all using directives inside the namespace block for consistency. Updated assembly info and cache files to reflect the new build. Adjusted MvcTestingAppManifest.json to use fully qualified assembly names. No functional changes; all updates are related to code style, organization, and project metadata.
2026-02-20 16:26:53 -05:00

74 lines
3.1 KiB
C#

// <copyright file="ExtraRuleResolver.cs" company="PlaceholderCompany">
// Copyright (c) PlaceholderCompany. All rights reserved.
// </copyright>
namespace Emby.Naming.Video
{
using System;
using System.IO;
using System.Text.RegularExpressions;
using Emby.Naming.Audio;
using Emby.Naming.Common;
/// <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;
}
}
}