Universal.Torrent.Client.PeerConnections.PeerId.UpdateTyrantStats C# (CSharp) Method

        internal void UpdateTyrantStats()
        {
            // if we're still being choked, set the time of our last choking
            if (IsChoking)
            {
                RoundsChoked++;

                LastChokedTime = DateTime.Now;
            }
            else
            {
                RoundsUnchoked++;

                if (AmInterested)
                {
                    //if we are interested and unchoked, update last measured download rate, unless it is 0
                    if (Monitor.DownloadSpeed > 0)
                    {
                        _lastMeasuredDownloadRate = Monitor.DownloadSpeed;

                        _maxObservedDownloadSpeed = Math.Max(_lastMeasuredDownloadRate, _maxObservedDownloadSpeed);
                    }
                }
            }

            // last rate wasn't sufficient to achieve reciprocation
            if (!AmChoking && IsChoking && IsInterested)
                // only increase upload rate if he's interested, otherwise he won't request any pieces
            {
                _uploadRateForRecip = (_uploadRateForRecip*12)/10;
            }

            // we've been unchoked by this guy for a while....
            if (!IsChoking && !AmChoking
                && (DateTime.Now - LastChokedTime).TotalSeconds > 30
                && (DateTime.Now - _lastRateReductionTime).TotalSeconds > 30) // only do rate reduction every 30s
            {
                _uploadRateForRecip = (_uploadRateForRecip*9)/10;
                _lastRateReductionTime = DateTime.Now;
            }
        }