public async Task <PackagesFileResult <IPackage> > ParseFileAsync(string filePath, string fileName = null)
{
if (string.IsNullOrEmpty(fileName))
{
fileName = Path.GetFileName(filePath);
}
IFileParser fileParser = FileParserFactory.CreateParser(fileName);
IEnumerable <PackageMetadata> packagesMetadata = fileParser.GetPackages(filePath);
List <Task <NuGetPackage> > tasks = new List <Task <NuGetPackage> >();
foreach (var item in packagesMetadata)
{
tasks.Add(_nuGetPackagesRepository.FindPackageAsync(item.PackageId, item.Version));
}
await Task.WhenAll(tasks);
List <NuGetPackage> packages = tasks.Select(p => p.Result).ToList();
return(new PackagesFileResult <IPackage>
{
PackageType = fileParser.PackageType,
FileName = fileName,
Packages = packages.OrderBy(p => p.PackageId).ToList()
});
}
