| | | 1 | | using System.Diagnostics.CodeAnalysis; |
| | | 2 | | using System.Text.RegularExpressions; |
| | | 3 | | |
| | | 4 | | namespace Emby.Naming.Video; |
| | | 5 | | |
| | | 6 | | /// <summary> |
| | | 7 | | /// Regex based rule for file stacking (eg. disc1, disc2). |
| | | 8 | | /// </summary> |
| | | 9 | | public class FileStackRule |
| | | 10 | | { |
| | | 11 | | private readonly Regex _tokenRegex; |
| | | 12 | | |
| | | 13 | | /// <summary> |
| | | 14 | | /// Initializes a new instance of the <see cref="FileStackRule"/> class. |
| | | 15 | | /// </summary> |
| | | 16 | | /// <param name="token">Token.</param> |
| | | 17 | | /// <param name="isNumerical">Whether the file stack rule uses numerical or alphabetical numbering.</param> |
| | | 18 | | public FileStackRule(string token, bool isNumerical) |
| | | 19 | | { |
| | 1290 | 20 | | _tokenRegex = new Regex(token, RegexOptions.IgnoreCase | RegexOptions.Compiled); |
| | | 21 | | IsNumerical = isNumerical; |
| | 1290 | 22 | | } |
| | | 23 | | |
| | | 24 | | /// <summary> |
| | | 25 | | /// Gets a value indicating whether the rule uses numerical or alphabetical numbering. |
| | | 26 | | /// </summary> |
| | | 27 | | public bool IsNumerical { get; } |
| | | 28 | | |
| | | 29 | | /// <summary> |
| | | 30 | | /// Match the input against the rule regex. |
| | | 31 | | /// </summary> |
| | | 32 | | /// <param name="input">The input.</param> |
| | | 33 | | /// <param name="result">The part type and number or <c>null</c>.</param> |
| | | 34 | | /// <returns>A value indicating whether the input matched the rule.</returns> |
| | | 35 | | public bool Match(string input, [NotNullWhen(true)] out (string StackName, string PartType, string PartNumber)? resu |
| | | 36 | | { |
| | 407 | 37 | | result = null; |
| | 407 | 38 | | var match = _tokenRegex.Match(input); |
| | 407 | 39 | | if (!match.Success) |
| | | 40 | | { |
| | 343 | 41 | | return false; |
| | | 42 | | } |
| | | 43 | | |
| | 64 | 44 | | var partType = match.Groups["parttype"].Success ? match.Groups["parttype"].Value : "unknown"; |
| | 64 | 45 | | result = (match.Groups["filename"].Value, partType, match.Groups["number"].Value); |
| | 64 | 46 | | return true; |
| | | 47 | | } |
| | | 48 | | } |