public async Task UpdateDurationAsync(long id, IBinder binder, CancellationToken token)
{
//var id = RegEx.NumberExtractor.Match(assetName).Value;
var containerName = await _videoService.GetAssetContainerAsync(id, AssetType.Long, token);
var container = await binder.BindAsync <CloudBlobContainer>(new BlobAttribute(containerName), token);
var blobs = await container.ListBlobsSegmentedAsync(null, null);
var blob = blobs.Results.OfType <CloudBlockBlob>()
.First(f => f.Name.EndsWith("manifest.json"));
var str = await blob.DownloadTextAsync();
dynamic json = JToken.Parse(str);
string durationXml = json.AssetFile[0].Duration;
var v = XmlConvert.ToTimeSpan(durationXml);
var blobDirectoryFiles = await binder.BindAsync <IEnumerable <CloudBlockBlob> >(new BlobAttribute($"spitball-files/files/{id}"), token);
var originalVideoBlob =
blobDirectoryFiles.Single(s => s.Name.Contains("/file-", StringComparison.OrdinalIgnoreCase));
var url = originalVideoBlob.GetDownloadLink(TimeSpan.FromHours(1));
await _videoService.CreatePreviewJobAsync(id, url.AbsoluteUri, v, token);
var command = UpdateDocumentMetaCommand.Video(id, v);
await _commandBus.DispatchAsync(command, token);
}
