public void MakeMove(ref ChessGame game, string move)
{
var(from, to) = MoveInputParser.ParseMove(move);
game = game.Move(from, to);
}
public async Task <Game> MakeMove(long gameId, string userId, string move)
{
var game = await _gameRepository.GetAsync(gameId);
if (game == null)
{
return(game);
}
if (game.IsDone || game.IsWaiting)
{
return(game);
}
var user = await _userManager.FindByIdAsync(userId);
if (user == null)
{
return(game);
}
var side = (await _sideRepository.GetGameSides(game))
.FirstOrDefault(x => x.UserId == user.Id);
if (side == null)
{
return(game);
}
var fen = game.Fen;
var chessGame = new ChessGame(fen);
var color = await _colorRepository.FindAsync(side.ColorId);
if (color.ToChar() != (char)chessGame.ActiveColor)
{
return(game);
}
var moveEntry = new Move
{
Fen = game.Fen,
Game = game,
MoveNext = move,
User = user
};
var moveNext = moveEntry.MoveNext;
try
{
var squares = MoveInputParser.ParseMove(moveNext);
var nextChessGame = chessGame.Move(squares);
ChangeGameState(nextChessGame, ref game, moveEntry, color);
await _moveRepository.AddAsync(moveEntry);
_gameRepository.Update(game);
await _gameRepository.SaveChangesAsync();
return(game);
}
catch (FormatException e)
{
Debug.WriteLine(e.Message + "\n" + e.StackTrace);
return(game);
}
catch (ChessGameException e)
{
Debug.WriteLine(e.Message + "\n" + e.StackTrace);
return(game);
}
}