public void MediaOnDemand(ParkingEvent parkingEvent, string imageAssetUid, string timestamp, Customer customer)
{
var media = GetMedia(imageAssetUid, timestamp);
Image image = new Image {
PropertyId = parkingEvent.Properties.Id
};
var i = 1;
TimeSpan startTime = DateTime.Now.TimeOfDay;
while (i < 6 && (image?.Entry == null || !image.Entry.Contents.Any(x => x.Status.Equals("SUCCESS", StringComparison.OrdinalIgnoreCase))))
{
i++;
if (!string.IsNullOrWhiteSpace(media?.PollUrl))
{
Dictionary <string, string> additionalHeaders =
new Dictionary <string, string> {
{ "predix-zone-id", Endpoint.PredixZoneIdForImage }
};
var response = _predixHttpClient.GetAllAsync(media.PollUrl, additionalHeaders);
if (!string.IsNullOrWhiteSpace(response.Result))
{
try
{
var jsonRespone = JsonConvert.DeserializeObject <JObject>(response.Result);
image = jsonRespone != null
? (jsonRespone).ToObject <Image>()
: new Image();
}
catch (Exception e)
{
Commentary.Print(e.Message);
Commentary.Print(response.Result);
}
}
}
if (image?.Entry == null ||
!image.Entry.Contents.Any(x => x.Status.Equals("SUCCESS", StringComparison.OrdinalIgnoreCase)))
{
Commentary.Print(
$"Polling for Media Data {i} time after {DateTime.Now.TimeOfDay.Subtract(startTime).TotalMinutes} minutes: {media.PollUrl}",
true);
//Thread.Sleep(1000 * 60);
if (i < 6)
{
Task.Delay(1000 * 60).Wait(1000 * 60);
}
continue;
}
var imageBinary = (from content in image.Entry.Contents
let additionalHeaders = new Dictionary <string, string> {
{ "predix-zone-id", Endpoint.PredixZoneIdForImage }
}
select _predixHttpClient.GetFile(content.Url, additionalHeaders)
into response
select response.Result).FirstOrDefault();
image.Base64 = imageBinary;
image = MarkPixelCoordinates(parkingEvent: parkingEvent, image: image, customer: customer);
}
if (image == null)
{
return;
}
image.PropertyId = parkingEvent.Properties.Id;
image.ImageAssetUid = imageAssetUid;
image.OriginalBase64 = null;
image.Base64 = null;
Save(image);
//return image.Base64;
}
