private static PhotosSearchResult ParseUsingWindows(String stringResponse)
{
var objectResponse = JsonObject.Parse(stringResponse);
if (!objectResponse.ContainsKey("response"))
{
throw new VkRequestException(objectResponse);
}
var response = objectResponse["response"].GetObject();
var result = new List <IPhotoMetadata>();
if (!response.ContainsKey("items") || (response["items"].ValueType != JsonValueType.Array) || !response.ContainsKey("count"))
{
return(new PhotosSearchResult(0, result));
}
var itemsStartDate = (DateTime?)null;
var itemsEndDate = (DateTime?)null;
foreach (var item in response["items"].GetArray())
{
var photoMetadata = VkPhotoMetadata.Create(item.GetObject());
if (!itemsEndDate.HasValue)
{
itemsEndDate = photoMetadata.Date;
}
if (photoMetadata.Date.HasValue)
{
itemsStartDate = photoMetadata.Date;
}
result.Add(photoMetadata);
}
return(new PhotosSearchResult((UInt32)response["count"].GetNumber(), itemsStartDate, itemsEndDate, result));
}
public static IPhotoMetadata Create(JsonObject value)
{
var photos = new List <IPhoto>();
if (value.ContainsKey("sizes") && (value["sizes"].ValueType == JsonValueType.Array))
{
foreach (var item in value["sizes"].GetArray())
{
var photo = VkPhoto.Create(item.GetObject());
if (photo != null)
{
photos.Add(photo);
}
}
}
var instance = new VkPhotoMetadata();
if (value.ContainsKey("id"))
{
instance.Id = (UInt32)value["id"].GetNumber();
}
if (value.ContainsKey("owner_id"))
{
var owner = value["owner_id"].GetNumber();
instance.Owner = (owner < 0) ? OwnerId.Create((UInt32)Math.Abs(owner), OwnerId.OwnerType.Group) : OwnerId.Create((UInt32)owner, OwnerId.OwnerType.User);
}
if (value.ContainsKey("lat"))
{
instance.Latitude = value["lat"].GetNumber();
}
if (value.ContainsKey("long"))
{
instance.Longitude = value["long"].GetNumber();
}
if (value.ContainsKey("date"))
{
instance.Date = DateTimeExtensions.FromUnixTimestamp((Int32)value["date"].GetNumber());
}
if (value.ContainsKey("text"))
{
instance.Text = value["text"].GetString();
}
instance.Photos = photos;
return(instance);
}
