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jellyfin/Emby.Naming/TV/SeriesPathParser.cs

62 lines
2.1 KiB

using System.Globalization;
using Emby.Naming.Common;
namespace Emby.Naming.TV
{
/// <summary>
/// Used to parse information about series from paths containing more information that only the series name.
/// Uses the same regular expressions as the EpisodePathParser but have different success criteria.
/// </summary>
public static class SeriesPathParser
{
/// <summary>
/// Parses information about series from path.
/// </summary>
/// <param name="options"><see cref="NamingOptions"/> object containing EpisodeExpressions and MultipleEpisodeExpressions.</param>
/// <param name="path">Path.</param>
/// <returns>Returns <see cref="SeriesPathParserResult"/> object.</returns>
public static SeriesPathParserResult Parse(NamingOptions options, string path)
{
SeriesPathParserResult? result = null;
foreach (var expression in options.EpisodeExpressions)
{
var currentResult = Parse(path, expression);
if (currentResult.Success)
{
result = currentResult;
break;
}
}
if (result != null)
{
if (!string.IsNullOrEmpty(result.SeriesName))
{
result.SeriesName = result.SeriesName.Trim(' ', '_', '.', '-');
}
}
return result ?? new SeriesPathParserResult();
}
private static SeriesPathParserResult Parse(string name, EpisodeExpression expression)
{
var result = new SeriesPathParserResult();
var match = expression.Regex.Match(name);
if (match.Success && match.Groups.Count >= 3)
{
if (expression.IsNamed)
{
result.SeriesName = match.Groups["seriesname"].Value;
result.Success = !string.IsNullOrEmpty(result.SeriesName) && !string.IsNullOrEmpty(match.Groups["seasonnumber"]?.Value);
}
}
return result;
}
}
}