/// <summary>
/// Writes a <see cref="Position"/> object to the file.
/// </summary>
/// <param name="writer">The file writer.</param>
/// <param name="position">The position to write (writes <see cref="PersistenceConstants.NullValue"/> if null).</param>
private void WritePosition(StreamWriter writer, Position?position)
{
if (!position.HasValue)
{
writer.WriteLine(PersistenceConstants.NullValue);
return;
}
writer.WriteLine(PositionConverter.ToString(position.Value));
}
/// <summary>
/// Runs AI calculation and applies best move to the bitboard.
/// </summary>
/// <returns>The response (best move).</returns>
private string CalculateAIMove()
{
var aiResult = _gameSession.MoveAI(_engineColor);
if (aiResult == null)
{
return(null);
}
var fromConverted = PositionConverter.ToString(aiResult.PVNodes[0].From);
var toConverted = PositionConverter.ToString(aiResult.PVNodes[0].To);
_csvLogger.WriteLine(aiResult, _gameSession.Bitboard);
return($"{fromConverted}{toConverted}");
}