94 lines
3.5 KiB
C#
94 lines
3.5 KiB
C#
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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using Emby.Naming.Video;
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namespace Emby.Naming.TV
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{
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/// <summary>
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/// Used to resolve information about episode from path.
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/// </summary>
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public class EpisodeResolver
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{
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private readonly NamingOptions _options;
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/// <summary>
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/// Initializes a new instance of the <see cref="EpisodeResolver"/> class.
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/// </summary>
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/// <param name="options"><see cref="NamingOptions"/> object containing VideoFileExtensions and passed to <see cref="StubResolver"/>, <see cref="Format3DParser"/> and <see cref="EpisodePathParser"/>.</param>
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public EpisodeResolver(NamingOptions options)
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{
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_options = options;
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}
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/// <summary>
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/// Resolve information about episode from path.
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/// </summary>
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/// <param name="path">Path.</param>
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/// <param name="isDirectory">Is path for a directory or file.</param>
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/// <param name="isNamed">Do we want to use IsNamed expressions.</param>
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/// <param name="isOptimistic">Do we want to use Optimistic expressions.</param>
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/// <param name="supportsAbsoluteNumbers">Do we want to use expressions supporting absolute episode numbers.</param>
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/// <param name="fillExtendedInfo">Should we attempt to retrieve extended information.</param>
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/// <returns>Returns null or <see cref="EpisodeInfo"/> object if successful.</returns>
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public EpisodeInfo? Resolve(
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string path,
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bool isDirectory,
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bool? isNamed = null,
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bool? isOptimistic = null,
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bool? supportsAbsoluteNumbers = null,
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bool fillExtendedInfo = true)
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{
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bool isStub = false;
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string? container = null;
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string? stubType = null;
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if (!isDirectory)
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{
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var extension = Path.GetExtension(path);
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// Check supported extensions
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if (!_options.VideoFileExtensions.Contains(extension, StringComparer.OrdinalIgnoreCase))
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{
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// It's not supported. Check stub extensions
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if (!StubResolver.TryResolveFile(path, _options, out stubType))
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{
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return null;
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}
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isStub = true;
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}
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container = extension.TrimStart('.');
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}
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var format3DResult = Format3DParser.Parse(path, _options);
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var parsingResult = new EpisodePathParser(_options)
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.Parse(path, isDirectory, isNamed, isOptimistic, supportsAbsoluteNumbers, fillExtendedInfo);
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if (!parsingResult.Success && !isStub)
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{
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return null;
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}
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return new EpisodeInfo(path)
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{
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Container = container,
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IsStub = isStub,
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EndingEpisodeNumber = parsingResult.EndingEpisodeNumber,
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EpisodeNumber = parsingResult.EpisodeNumber,
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SeasonNumber = parsingResult.SeasonNumber,
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SeriesName = parsingResult.SeriesName,
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StubType = stubType,
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Is3D = format3DResult.Is3D,
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Format3D = format3DResult.Format3D,
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IsByDate = parsingResult.IsByDate,
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Day = parsingResult.Day,
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Month = parsingResult.Month,
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Year = parsingResult.Year
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};
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}
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}
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}
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