internal Mappings WithFailed(Mapping mapping)
{
var created = Created.Contains(mapping) ? Array.AsReadOnly(Created.Where(t => t != mapping).ToArray()) : Created;
var failed = !Failed.Contains(mapping) ? Array.AsReadOnly(Failed.Concat(new[] { mapping }).ToArray()) : Failed;
var pending = Pending.Contains(mapping) ? Array.AsReadOnly(Pending.Where(t => t != mapping).ToArray()) : Pending;
return(new Mappings(created, pending, failed));
}
internal Mappings Remove(Mapping mapping, out bool wasCreated)
{
wasCreated = Created.Contains(mapping);
var created = Created.Contains(mapping) ? Created.Except(new[] { mapping }).ToArray() : Created;
var pending = Pending.Contains(mapping) ? Pending.Except(new[] { mapping }).ToArray() : Pending;
var failed = Failed.Contains(mapping) ? Failed.Except(new[] { mapping }).ToArray() : Failed;
return(new Mappings(created, pending, failed));
}
public void DeclineFriendship(FriendModel user, [CanBeNull] Action <FriendModel> onSuccess = null, [CanBeNull] Action <Error> onError = null)
{
if (!Pending.Contains(user))
{
RaiseOnError($"Can not accept friendship from the user = {user.Nickname}. They are not a pending user.", onError);
}
else
{
SdkFriendsLogic.Instance.DeclineFriendship(user, u =>
{
RemoveUserFromMemory(user);
onSuccess?.Invoke(u);
}, onError);
}
}
public void AddFriend(FriendModel user, [CanBeNull] Action <FriendModel> onSuccess = null, [CanBeNull] Action <Error> onError = null)
{
if (Friends.Contains(user) || Blocked.Contains(user) || Pending.Contains(user) || Requested.Contains(user))
{
RaiseOnError($"Can not add friend with this nickname = {user.Nickname}. This friend is not in the 'initial' state.", onError);
}
else
{
SdkFriendsLogic.Instance.SendFriendshipInvite(user, u =>
{
RemoveUserFromMemory(user);
UpdateRequestedUsers(onError: onError);
onSuccess?.Invoke(u);
}, onError);
}
}
private void RemoveUserFromMemory(FriendModel user)
{
if (Friends.Contains(user))
{
Friends.Remove(user);
UserFriendsUpdatedEvent?.Invoke();
}
if (Pending.Contains(user))
{
Pending.Remove(user);
PendingUsersUpdatedEvent?.Invoke();
}
if (Requested.Contains(user))
{
Requested.Remove(user);
RequestedUsersUpdatedEvent?.Invoke();
}
if (Blocked.Contains(user))
{
Blocked.Remove(user);
BlockedUsersUpdatedEvent?.Invoke();
}
}
public bool PendingContains(T obj)
{
return(Pending.Contains(obj));
}
