Better downloadChapter selection

This commit is contained in:
2023-06-09 11:06:18 +02:00
parent d42393c83a
commit 02fe849046
3 changed files with 68 additions and 46 deletions

View File

@ -53,6 +53,72 @@ public abstract class Connector
/// <param name="language">Language of the Chapters</param>
/// <returns>Array of Chapters matching Publication and Language</returns>
public abstract Chapter[] GetChapters(Publication publication, string language = "");
public Chapter[] SearchChapters(Publication publication, string searchTerm, string? language = null)
{
Chapter[] availableChapters = this.GetChapters(publication, language??"en");
Regex volumeRegex = new ("((v(ol)*(olume)*)+ *([0-9]+(-[0-9]+)?){1})", RegexOptions.IgnoreCase);
Regex chapterRegex = new ("((c(h)*(hapter)*)+ *([0-9]+(-[0-9]+)?){1})", RegexOptions.IgnoreCase);
Regex singleResultRegex = new("([0-9]+)", RegexOptions.IgnoreCase);
Regex rangeResultRegex = new("([0-9]+(-[0-9]+))", RegexOptions.IgnoreCase);
if (volumeRegex.IsMatch(searchTerm) && chapterRegex.IsMatch(searchTerm))
{
string volume = singleResultRegex.Match(volumeRegex.Match(searchTerm).Value).Value;
string chapter = singleResultRegex.Match(chapterRegex.Match(searchTerm).Value).Value;
return availableChapters.Where(aCh => aCh.volumeNumber is not null && aCh.chapterNumber is not null &&
aCh.volumeNumber.Equals(volume, StringComparison.InvariantCultureIgnoreCase) &&
aCh.chapterNumber.Equals(chapter, StringComparison.InvariantCultureIgnoreCase))
.ToArray();
}
else if (volumeRegex.IsMatch(searchTerm))
{
string volume = volumeRegex.Match(searchTerm).Value;
if (rangeResultRegex.IsMatch(volume))
{
string range = rangeResultRegex.Match(volume).Value;
int start = Convert.ToInt32(range.Split('-')[0]);
int end = Convert.ToInt32(range.Split('-')[1]);
return availableChapters.Where(aCh => aCh.volumeNumber is not null &&
Convert.ToInt32(aCh.volumeNumber) >= start &&
Convert.ToInt32(aCh.volumeNumber) <= end).ToArray();
}
else if(singleResultRegex.IsMatch(volume))
return availableChapters.Where(aCh =>
aCh.volumeNumber is not null &&
aCh.volumeNumber.Equals(volume, StringComparison.InvariantCultureIgnoreCase)).ToArray();
}
else if (chapterRegex.IsMatch(searchTerm))
{
string chapter = volumeRegex.Match(searchTerm).Value;
if (rangeResultRegex.IsMatch(chapter))
{
string range = rangeResultRegex.Match(chapter).Value;
int start = Convert.ToInt32(range.Split('-')[0]);
int end = Convert.ToInt32(range.Split('-')[1]);
return availableChapters.Where(aCh => aCh.chapterNumber is not null &&
Convert.ToInt32(aCh.chapterNumber) >= start &&
Convert.ToInt32(aCh.chapterNumber) <= end).ToArray();
}
else if(singleResultRegex.IsMatch(chapter))
return availableChapters.Where(aCh =>
aCh.chapterNumber is not null &&
aCh.chapterNumber.Equals(chapter, StringComparison.InvariantCultureIgnoreCase)).ToArray();
}
else
{
if (rangeResultRegex.IsMatch(searchTerm))
{
int start = Convert.ToInt32(searchTerm.Split('-')[0]);
int end = Convert.ToInt32(searchTerm.Split('-')[1]);
return availableChapters[start..(end + 1)];
}
else if(singleResultRegex.IsMatch(searchTerm))
return new [] { availableChapters[Convert.ToInt32(searchTerm)] };
}
return Array.Empty<Chapter>();
}
/// <summary>
/// Retrieves the Chapter (+Images) from the website.