public void RenameWizardsWebpageImages(string htmlFile, string targetSubdir)
{
FsPath htmlPath = HtmlDir.Join(htmlFile);
FsPath targetDir = DevPaths.GathererOriginalDir.Join(targetSubdir);
string htmlFileName = htmlPath.Basename(extension: false);
FsPath directoryName = htmlPath.Parent();
if (!directoryName.HasValue())
{
throw new ArgumentException(htmlPath.Value, nameof(htmlPath));
}
FsPath filesDirectory = directoryName.Join(htmlFileName + "_files");
string content = htmlPath.ReadAllText();
var matches = _imgTagPattern.Matches(content);
targetDir.CreateDirectory();
foreach (Match match in matches)
{
string originalFileName = match.Groups["file"].Value;
string ext = Path.GetExtension(originalFileName);
FsPath filePath = filesDirectory.Join(originalFileName);
string name = HttpUtility.HtmlDecode(match.Groups["name"].Value)
.Replace(" // ", "");
FsPath defaultTargetPath = targetDir.Join(name + ext);
bool defaultTargetExists = defaultTargetPath.IsFile();
if (defaultTargetExists || getTargetPath(1).IsFile())
{
if (defaultTargetExists)
{
defaultTargetPath.MoveFileTo(getTargetPath(1));
}
for (int i = 2; i < 12; i++)
{
FsPath targetPath = getTargetPath(i);
if (!targetPath.IsFile())
{
filePath.CopyFileTo(targetPath, overwrite: false);
break;
}
}
}
else
{
filePath.CopyFileTo(defaultTargetPath, overwrite: false);
}
FsPath getTargetPath(int num) =>
targetDir.Join(name + num + ext);
}
}