public async Task <(string, Face)> AnalyseFaceFunction([ActivityTrigger] string blobName, ILogger log)
{
List <Face> faceList;
using (var stream = await _storageApi.GetFileStream(blobName))
{
faceList = ConvertJsonToFace(await _faceApi.MakeAnalysisRequest(stream));
}
if (faceList == null)
{
return("Could not find a valid face", null);
}
if (faceList.Count > 1)
{
return("Found more than one face", null);
}
return("Found a valid face", faceList.FirstOrDefault());
}
