public async Task <IActionResult> Detect([FromBody] ImagePost image)
{
byte[] bytes = Convert.FromBase64String(image.ImageData);
IList <DetectedFace> detectedFaces;
using (MemoryStream stream = new MemoryStream(bytes))
{
HttpOperationResponse <IList <DetectedFace> > response =
await _altClient.Face.DetectWithStreamWithHttpMessagesAsync(stream);
detectedFaces = response.Body;
}
if (detectedFaces != null && detectedFaces.Count > 0)
{
using (MemoryStream stream = new MemoryStream(bytes))
{
HttpOperationResponse <IList <DetectedFace> > response =
await _client.Face.DetectWithStreamWithHttpMessagesAsync(stream);
detectedFaces = response.Body;
}
List <Guid> guids = detectedFaces
.Where(d => d.FaceId.HasValue)
.Select(d => d.FaceId.Value)
.ToList();
HttpOperationResponse <IList <IdentifyResult> > identifyResult = await _client.Face.IdentifyWithHttpMessagesAsync("1", guids);
List <DetectedPerson> foundPersons = identifyResult.Body
.Select(r => GetPersonFromResult(r, GetPersons().ToList()))
.Where(dp => dp != null)
.ToList();
string url;
DateTime dateTime = TimeZoneInfo.ConvertTimeBySystemTimeZoneId
(DateTime.UtcNow, "Mountain Standard Time");
using (MemoryStream stream = new MemoryStream(bytes))
{
url = await _imageManager.UploadImageAsync(stream, image.DeviceName + dateTime.ToString("yyMMddHHmmss") + ".png");
}
DetectionResults results = new DetectionResults
{
Persons = foundPersons,
Url = url,
DeviceName = image.DeviceName,
DateTime = dateTime.ToString("G")
};
string email = HttpContext.Session.GetString("Email");
string serializeObject = JsonConvert.SerializeObject(results);
if (email != null)
{
await EmailSender.SendEmailsAsync(email, "Mobot Alert", serializeObject);
}
IotMessageSender.SendDeviceToCloudMessagesAsync(image.DeviceName, serializeObject);
return(Ok(results.ToString()));
}
return(Ok("No face detected!"));
}
