//public GoMoveResult Undo()
//{
// WriteCommand("undo");
// ReadResponse();
// SaveStones();
// var rval = new GoMoveResult();
// return rval;
//}
// public void Quit()
// {
// WriteCommand("quit");
// ReadResponse();
// if (Process != null)
// {
// try
// {
// Process.Kill();
// }
//// ReSharper disable EmptyGeneralCatchClause
// catch
//// ReSharper restore EmptyGeneralCatchClause
// {
// }
// }
// Process = null;
// }
//public string Name()
//{
// WriteCommand("name");
// string code, msg;
// ReadResponse(out code, out msg);
// return msg;
//}
//public string Version()
//{
// WriteCommand("version");
// string code, msg;
// ReadResponse(out code, out msg);
// return msg;
//}
//public bool IsFunctioning
//{
// get
// {
// try
// {
// if (Process == null)
// return false;
// if (!Process.Responding)
// return false;
// if (Process.HasExited)
// return false;
// if (Process.ExitTime > Process.StartTime)
// return true;
// Name(); // if this causes an exception, we're in a bad state
// }
// catch (Exception)
// {
// return false;
// }
// return true;
// }
//}
///// <summary>
///// Engine must be running or this will throw an error.
///// </summary>
//public bool CompareEngineState(GoGameState clientState)
//{
// // Get black and white positions from exe.
// SaveStones();
// // This does a deep comparison.
// var rval = Equals(clientState, _state);
// return rval;
//}
#endregion Public Methods
#region Private Helpers
private void ReopenGame()
{
try
{
State.WinMargin = 0;
State.Status = GoGameStatus.Active;
// Save to database.
_goGRepository.SaveGameState(CurrentGameId, State);
}
catch (DbEntityValidationException)
{
// Setting State to null will cause it to be loaded from database the next time
// a client initiates an operation.
State = null;
throw;
}
}
public void Start(Guid gameId, GoGameState state)
{
if (state == null)
{
throw new ArgumentNullException(nameof(state));
}
bool exists = _goGRepository.GetGameExists(gameId);
if (exists)
{
throw new GoEngineException(GoResultCode.GameAlreadyExists, null);
}
// Get a Fuego instance and start it up.
FuegoInstance inst = null;
try
{
inst = GetFuegoInstance(gameId, GoOperation.Starting);
inst.Start(state);
// Save as the new game state.
_goGRepository.SaveGameState(gameId, state);
}
// ReSharper disable RedundantCatchClause
catch (Exception)
{
throw;
}
// ReSharper restore RedundantCatchClause
finally
{
if (inst != null)
{
inst.CurrentOperation = GoOperation.Idle;
}
}
}
