89 lines
3.5 KiB
C#
89 lines
3.5 KiB
C#
using System.Text.RegularExpressions;
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using System.Xml.Linq;
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namespace Tranga;
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/// <summary>
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/// Has to be Part of a publication
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/// Includes the Chapter-Name, -VolumeNumber, -ChapterNumber, the location of the chapter on the internet and the saveName of the local file.
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/// </summary>
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public struct Chapter
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{
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public Publication parentPublication { get; }
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public string? name { get; }
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public string? volumeNumber { get; }
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public string chapterNumber { get; }
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public string url { get; }
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public string fileName { get; }
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private static readonly Regex LegalCharacters = new (@"([A-z]*[0-9]* *\.*-*,*\]*\[*'*\'*\)*\(*~*!*)*");
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private static readonly Regex IllegalStrings = new(@"Vol(ume)?.?", RegexOptions.IgnoreCase);
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public Chapter(Publication parentPublication, string? name, string? volumeNumber, string chapterNumber, string url)
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{
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this.parentPublication = parentPublication;
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this.name = name;
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this.volumeNumber = volumeNumber;
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this.chapterNumber = chapterNumber;
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this.url = url;
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string chapterName = string.Concat(LegalCharacters.Matches(name ?? ""));
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string volStr = this.volumeNumber is not null ? $"Vol.{this.volumeNumber} " : "";
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string chNumberStr = $"Ch.{chapterNumber} ";
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string chNameStr = chapterName.Length > 0 ? $"- {chapterName}" : "";
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chNameStr = IllegalStrings.Replace(chNameStr, "");
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this.fileName = $"{volStr}{chNumberStr}{chNameStr}";
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}
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/// <summary>
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/// Checks if a chapter-archive is already present
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/// </summary>
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/// <returns>true if chapter is present</returns>
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internal bool CheckChapterIsDownloaded(string downloadLocation)
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{
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string newFilePath = GetArchiveFilePath(downloadLocation);
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if (!Directory.Exists(Path.Join(downloadLocation, parentPublication.folderName)))
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return false;
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FileInfo[] archives = new DirectoryInfo(Path.Join(downloadLocation, parentPublication.folderName)).GetFiles();
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Regex infoRex = new(@"(Vol.[0-9]*)?Ch.[0-9]+");
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Regex chapterInfoRex = new(@"Ch.[0-9]+");
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Regex chapterRex = new(@"[0-9]+");
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if (File.Exists(newFilePath))
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return true;
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string cn = this.chapterNumber;
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if (archives.FirstOrDefault(archive => chapterRex.Match(chapterInfoRex.Match(infoRex.Match(archive.Name).Value).Value).Value == cn) is { } path)
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{
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File.Move(path.FullName, newFilePath);
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return true;
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}
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return false;
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}
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/// <summary>
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/// Creates full file path of chapter-archive
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/// </summary>
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/// <returns>Filepath</returns>
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internal string GetArchiveFilePath(string downloadLocation)
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{
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return Path.Join(downloadLocation, parentPublication.folderName, $"{parentPublication.folderName} - {this.fileName}.cbz");
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}
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/// <summary>
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/// Creates a string containing XML of publication and chapter.
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/// See ComicInfo.xml
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/// </summary>
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/// <returns>XML-string</returns>
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internal string GetComicInfoXmlString()
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{
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XElement comicInfo = new XElement("ComicInfo",
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new XElement("Tags", string.Join(',', parentPublication.tags)),
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new XElement("LanguageISO", parentPublication.originalLanguage),
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new XElement("Title", this.name),
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new XElement("Writer", string.Join(',', parentPublication.authors)),
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new XElement("Volume", this.volumeNumber),
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new XElement("Number", this.chapterNumber)
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);
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return comicInfo.ToString();
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}
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} |