private Book CreateBookFromOpf()
{
var book = new Book();
ReadStringInto("//dc:title", title => book.Name = title);
ReadStringInto("//dc:description", summary => book.Overview = summary);
ReadStringInto("//dc:publisher", publisher => book.AddStudio(publisher));
ReadStringInto("//dc:identifier[@opf:scheme='ISBN']", isbn => book.SetProviderId("ISBN", isbn));
ReadStringInto("//dc:identifier[@opf:scheme='AMAZON']", amazon => book.SetProviderId("Amazon", amazon));
ReadStringInto("//dc:date", date =>
{
if (DateTime.TryParse(date, out var dateValue))
{
book.PremiereDate = dateValue.Date;
book.ProductionYear = dateValue.Date.Year;
}
});
var genresNodes = _document.SelectNodes("//dc:subject", _namespaceManager);
if (genresNodes != null && genresNodes.Count > 0)
{
foreach (var node in genresNodes.Cast <XmlNode>().Where(node => !book.Tags.Contains(node.InnerText)))
{
// Adding to tags because we can't be sure the values are all genres
book.AddGenre(node.InnerText);
}
}
ReadInt32AttributeInto("//opf:meta[@name='calibre:series_index']", index => book.IndexNumber = index);
ReadInt32AttributeInto("//opf:meta[@name='calibre:rating']", rating => book.CommunityRating = rating);
var seriesNameNode = _document.SelectSingleNode("//opf:meta[@name='calibre:series']", _namespaceManager);
if (!string.IsNullOrEmpty(seriesNameNode?.Attributes?["content"]?.Value))
{
try
{
book.SeriesName = seriesNameNode.Attributes["content"]?.Value;
}
catch (Exception)
{
_logger.LogError("Error parsing Calibre series name");
}
}
return(book);
}
private Book?ReadComicBookMetadata(ComicBookInfoMetadata comic)
{
var book = new Book();
var hasFoundMetadata = false;
hasFoundMetadata |= ReadStringInto(comic.Title, title => book.Name = title);
hasFoundMetadata |= ReadStringInto(comic.Series, series => book.SeriesName = series);
hasFoundMetadata |= ReadStringInto(comic.Genre, genre => book.AddGenre(genre));
hasFoundMetadata |= ReadStringInto(comic.Comments, overview => book.Overview = overview);
hasFoundMetadata |= ReadStringInto(comic.Publisher, publisher => book.SetStudios(new[] { publisher }));
if (comic.PublicationYear is not null)
{
book.ProductionYear = comic.PublicationYear;
hasFoundMetadata = true;
}
if (comic.Issue is not null)
{
book.IndexNumber = comic.Issue;
hasFoundMetadata = true;
}
if (comic.Tags.Count > 0)
{
book.Tags = comic.Tags.ToArray();
hasFoundMetadata = true;
}
if (comic.PublicationYear is not null && comic.PublicationMonth is not null)
{
book.PremiereDate = ReadTwoPartDateInto(comic.PublicationYear.Value, comic.PublicationMonth.Value);
hasFoundMetadata = true;
}
if (hasFoundMetadata)
{
return(book);
}
else
{
return(null);
}
}
/// <inheritdoc />
public Book?ReadComicBookMetadata(XDocument xml)
{
var book = new Book();
var hasFoundMetadata = false;
hasFoundMetadata |= ReadStringInto(xml, "ComicInfo/Title", title => book.Name = title);
hasFoundMetadata |= ReadStringInto(xml, "ComicInfo/AlternateSeries", title => book.OriginalTitle = title);
hasFoundMetadata |= ReadStringInto(xml, "ComicInfo/Series", series => book.SeriesName = series);
hasFoundMetadata |= ReadIntInto(xml, "ComicInfo/Number", issue => book.IndexNumber = issue);
hasFoundMetadata |= ReadStringInto(xml, "ComicInfo/Summary", summary => book.Overview = summary);
hasFoundMetadata |= ReadIntInto(xml, "ComicInfo/Year", year => book.ProductionYear = year);
hasFoundMetadata |= ReadThreePartDateInto(xml, "ComicInfo/Year", "ComicInfo/Month", "ComicInfo/Day", dateTime => book.PremiereDate = dateTime);
hasFoundMetadata |= ReadCommaSeperatedStringsInto(xml, "ComicInfo/Genre", genres =>
{
foreach (var genre in genres)
{
book.AddGenre(genre);
}
});
hasFoundMetadata |= ReadStringInto(xml, "ComicInfo/Publisher", publisher => book.SetStudios(new[] { publisher }));
return(hasFoundMetadata ? book : null);
}
