public void RemoveFromUnconfirmedFriends(User user)
{
if (!UserFriends.Contains(user))
{
throw new Exception($"Cannot remove user {user.Name} from friends list, it does't contains this user ");
}
UserFriends.Remove(user);
}
public void RemoveFromFriends(User friend)
{
if (Id == friend.Id)
{
throw new Exception("You can not remove yourself");
}
UserFriends.Where(f => f.User.Id == friend.Id || f.Friend.Id == friend.Id)
.ToList()
.ForEach(userFriend =>
{
UserFriends.Remove(userFriend);
});
}