public bool WithCover(Metadata metadata, Action <string> action)
{
string cachedCoverFilePath;
if (PathFormatter.IsEnabled)
{
cachedCoverFilePath = PathFormatter.GetCover(metadata);
}
else
{
cachedCoverFilePath = string.Format(CultureInfo.InvariantCulture, "{0}{1}{2}", PathFormatter.GetCacheDirectory(), metadata.Id, metadata.Images.Cover.GetFileExtension());
}
if (!File.Exists(cachedCoverFilePath))
{
return(false);
}
if (action != null)
{
action.Invoke(cachedCoverFilePath);
}
return(true);
}