using System.Globalization; using System.Text.RegularExpressions; namespace Tranga; /// /// Has to be Part of a publication /// Includes the Chapter-Name, -VolumeNumber, -ChapterNumber, the location of the chapter on the internet and the saveName of the local file. /// public struct Chapter { public string? name { get; } public string? volumeNumber { get; } public string? chapterNumber { get; } public string url { get; } public string fileName { get; } public string sortNumber { get; } private static readonly Regex LegalCharacters = new Regex(@"([A-z]*[0-9]* *\.*-*,*\]*\[*'*\'*\)*\(*~*!*)*"); public Chapter(string? name, string? volumeNumber, string? chapterNumber, string url) { this.name = name; this.volumeNumber = volumeNumber is { Length: > 0 } ? volumeNumber : "1"; this.chapterNumber = chapterNumber; this.url = url; string chapterName = string.Concat(LegalCharacters.Matches(name ?? "")); NumberFormatInfo nfi = new NumberFormatInfo() { NumberDecimalSeparator = "." }; sortNumber = decimal.Round(Convert.ToDecimal(this.volumeNumber) * Convert.ToDecimal(this.chapterNumber, nfi), 1) .ToString(nfi); this.fileName = $"{chapterName} - V{volumeNumber}C{chapterNumber} - {sortNumber}"; } }