5a8e972952
Analyzers are only run in debug build, so setting TreatWarningsAsErrors for release build will catch the compiler warnings until we resolve all analyzer warnings.
69 lines
2.0 KiB
C#
69 lines
2.0 KiB
C#
#pragma warning disable CS1591
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#pragma warning disable SA1600
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using System;
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using System.IO;
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using System.Linq;
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using Emby.Naming.Common;
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namespace Emby.Naming.Subtitles
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{
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public class SubtitleParser
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{
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private readonly NamingOptions _options;
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public SubtitleParser(NamingOptions options)
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{
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_options = options;
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}
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public SubtitleInfo ParseFile(string path)
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{
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if (string.IsNullOrEmpty(path))
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{
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throw new ArgumentNullException(nameof(path));
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}
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var extension = Path.GetExtension(path);
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if (!_options.SubtitleFileExtensions.Contains(extension, StringComparer.OrdinalIgnoreCase))
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{
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return null;
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}
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var flags = GetFlags(path);
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var info = new SubtitleInfo
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{
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Path = path,
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IsDefault = _options.SubtitleDefaultFlags.Any(i => flags.Contains(i, StringComparer.OrdinalIgnoreCase)),
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IsForced = _options.SubtitleForcedFlags.Any(i => flags.Contains(i, StringComparer.OrdinalIgnoreCase))
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};
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var parts = flags.Where(i => !_options.SubtitleDefaultFlags.Contains(i, StringComparer.OrdinalIgnoreCase) && !_options.SubtitleForcedFlags.Contains(i, StringComparer.OrdinalIgnoreCase))
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.ToList();
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// Should have a name, language and file extension
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if (parts.Count >= 3)
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{
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info.Language = parts[parts.Count - 2];
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}
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return info;
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}
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private string[] GetFlags(string path)
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{
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if (string.IsNullOrEmpty(path))
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{
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throw new ArgumentNullException(nameof(path));
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}
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// Note: the tags need be be surrounded be either a space ( ), hyphen -, dot . or underscore _.
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var file = Path.GetFileName(path);
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return file.Split(_options.SubtitleFlagDelimiters, StringSplitOptions.RemoveEmptyEntries);
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}
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}
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}
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