TorrentHardLinkHelper.Locate.TorrentFileLocater.ConfirmFileSystemFiles C# (CSharp) Method

        private void ConfirmFileSystemFiles()
        {
            foreach (TorrentFileLink fileLink in this._torrentFileLinks)
            {
                if (this._fileLocating != null)
                {
                    this._fileLocating.Invoke();
                }
                if (fileLink.State == LinkState.Located)
                {
                    continue;
                }
                if (fileLink.State == LinkState.Fail)
                {
                    if (fileLink.TorrentFile.EndPieceIndex - fileLink.TorrentFile.StartPieceIndex > 2)
                    {
                        fileLink.State = CheckPiece(fileLink.TorrentFile.StartPieceIndex + 1)
                            ? LinkState.Located
                            : LinkState.Fail;
                    }
                    continue;
                }
                for (int i = fileLink.TorrentFile.StartPieceIndex; i <= fileLink.TorrentFile.EndPieceIndex; i++)
                {
                    if (!CheckPiece(i))
                    {
                        break;
                    }
                    if (fileLink.State == LinkState.Located)
                    {
                        break;
                    }
                }
            }
        }