PRoConEvents.MULTIbalancer.SetFriends C# (CSharp) Method

        private void SetFriends()
        {
            if (fSettingFriendsList.Count == 0) return;
            if (fSettingFriendsList.Count == 1 && fSettingFriendsList[0] == DEFAULT_LIST_ITEM) return;

            fFriends.Clear();
            int key = 1;

            foreach (String line in fSettingFriendsList) {
            try {
            if (String.IsNullOrEmpty(line)) continue;
            if (line == DEFAULT_LIST_ITEM) continue;
            String[] tokens = Regex.Split(line, @"\s+");
            if (tokens != null && tokens.Length == 1 && !String.IsNullOrEmpty(tokens[0])) {
                throw new Exception("Line contains only one name");
            }
            // Otherwise, store the sub-list of friends
            List<String> subList = new List<String>();
            foreach (String token in tokens) {
                if (String.IsNullOrEmpty(token)) continue;
                subList.Add(token);
            }
            fFriends[key] = subList;
            ++key;
            } catch (Exception e) {
            ConsoleWarn("In Friends List, skipping bad line: " + line);
            ConsoleWarn(e.Message);
            }
            }
            // Check uniqueness
            fAllFriends.Clear();
            foreach (int k in fFriends.Keys) {
            List<String> copy = new List<String>(fFriends[k]);
            foreach (String name in copy) {
            if (fAllFriends.Contains(name)) {
                ConsoleWarn("In Friends List, ^b" + name + "^n is duplicated on one line, please change the line");
                fFriends[k].Remove(name);
            } else {
                fAllFriends.Add(name);
            }
            }
            }
            // Update player model
            UpdateFriends();
            // debugging
            if (DebugLevel >= 6) {
            ConsoleDebug("SetFriends list of friends: ");
            foreach (int k in fFriends.Keys) {
            ConsoleDebug(k.ToString() + ": " + String.Join(", ", fFriends[k].ToArray()));
            }
            }
        }