private MetadataResult <Book>?ReadEpubAsZip(string path, CancellationToken cancellationToken)
{
using var epub = ZipFile.OpenRead(path);
var opfFilePath = EpubUtils.ReadContentFilePath(epub);
if (opfFilePath == null)
{
return(null);
}
var opf = epub.GetEntry(opfFilePath);
if (opf == null)
{
return(null);
}
using var opfStream = opf.Open();
var opfDocument = new XmlDocument();
opfDocument.Load(opfStream);
var utilities = new OpfReader <EpubMetadataProvider>(opfDocument, _logger);
return(utilities.ReadOpfData(cancellationToken));
}
private void ReadEpubAsZip(MetadataResult <Book> result, string path, CancellationToken cancellationToken)
{
using var epub = ZipFile.OpenRead(path);
var opfFilePath = EpubUtils.ReadContentFilePath(epub);
if (opfFilePath == null)
{
return;
}
var opf = epub.GetEntry(opfFilePath);
if (opf == null)
{
return;
}
using var opfStream = opf.Open();
var opfDocument = new XmlDocument();
opfDocument.Load(opfStream);
OpfReader.ReadOpfData(result, opfDocument, cancellationToken, _logger);
}