public static List<Photo> PhotosWithJson(FeatureStream stream, string result)
{
var newPhotos = new List<Photo>();
var evt = new StoragePhotoStreamEventArgs();
try
{
JObject rootObject = JObject.Parse(result);
int page = int.Parse(rootObject["current_page"].ToString());
int totalItems = int.Parse(rootObject["total_items"].ToString());
// Update stream photo count
stream.PhotoCount = totalItems;
JToken token;
if (rootObject.TryGetValue("photos", out token))
{
JArray photoArray = JArray.Parse(rootObject["photos"].ToString());
foreach (JObject photoObject in photoArray)
{
Photo photo = PhotoFactory.PhotoWithJObject(photoObject);
if (photo != null && !stream.Photos.Contains(photo))
{
stream.Photos.Add(photo);
newPhotos.Add(photo);
}
}
}
// Dispatch event
evt.Stream = stream;
evt.Page = page;
evt.PhotoCount = totalItems;
evt.NewPhotos.AddRange(newPhotos);
if (StorageCore.Instance.PhotoStreamUpdated != null)
{
StorageCore.Instance.PhotoStreamUpdated(StorageCore.Instance, evt);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
if (StorageCore.Instance.PhotoStreamUpdated != null)
{
StorageCore.Instance.PhotoStreamUpdated(StorageCore.Instance, evt);
}
}
return newPhotos;
}
private void OnPhotoStreamUpdated(object sender, StoragePhotoStreamEventArgs e)
{
// Only concern about the first user page
BackgroundView.ImageUrl = e.Stream.Photos[0].MediumImageUrl;
}
