Chimney.Shared.UserControls.ChimneyServerUserControl.chimneyMpdServer_OnCurrentSong C# (CSharp) Method

        async void chimneyMpdServer_OnCurrentSong(object sender, ResponseEventArgs e)
        {
            string response = string.Empty;

            if (!current_state.Equals("stop"))
            {
                //var currentSonga = await Dbconnection.QueryAsync<CurrentPlaylist>("SELECT * FROM CurrentPlaylist WHERE CurrentSong = 0");

                var currentSong = (await Dbconnection.QueryAsync<CurrentPlaylist>("SELECT * FROM CurrentPlaylist WHERE CurrentSong = 1")).FirstOrDefault<CurrentPlaylist>();

                if (currentSong != null)
                {
                    if (currentSong.IsUri)
                    {
                        response += "file: " + currentSong.Uri;
                        response += "Pos: " + currentSong.PositionId;
                    }
                    else
                    {
                        var currentFile = await Dbconnection.FindAsync<File>(o => o.FileId == currentSong.FileId);
                        if (currentFile != null)
                        {
                            currentFile.Pos = currentSong.PositionId;
                            response += currentFile.ToResponseString();
                        }
                    }
                }
            }

            chimneyMpdServer.AppendResponse(response, e.id, e.position);
        }