public IDictionary <long, FriendStatus> AreFriends([NotNull] IEnumerable <long> uids)
{
if (uids == null)
{
throw new ArgumentNullException("uids");
}
var parameters = new VkParameters {
{ "uids", uids }
};
VkResponseArray ids = _vk.Call("friends.areFriends", parameters);
return(ids.ToDictionary(r => (long)r["uid"], r => (FriendStatus)r["friend_status"]));
}
[ApiVersion("5.44")] // TODO IDictionary<long, FriendStatus>
public IDictionary <long, ReadOnlyCollection <long> > GetRequests(FriendsGetRequestsParams @params)
{
VkResponseArray response = _vk.Call("friends.getRequests", @params);
// Проверка возвращается ли список объектов или идентификаторы пользователя
if (response.Count > 0 && response[0].ContainsKey("user_id"))
{
var dicResult = new Dictionary <long, ReadOnlyCollection <long> >();
foreach (var item in response)
{
VkResponseArray mutual = item["mutual"];
dicResult.Add(item["user_id"], mutual.ToReadOnlyCollectionOf(x => (long)x));
}
return(dicResult);
}
return(response.ToDictionary(x => (long)x, x => new ReadOnlyCollection <long>(new List <long>())));
}