public async Task <ActionResult <EndGameItem> > PostGameItem(string id, MovementItem item)
{
var board = _context.BoardItems.Find(item.id);
EndGameItem endGameItem = Util.CheckErrors(board, id, item);
if (endGameItem != null)
{
return(endGameItem);
}
string oldPositionIdentifier = item.position.X.ToString() + item.position.Y.ToString() + "_";
var positionValue = board.boardData.FirstOrDefault(x => x == oldPositionIdentifier);
if (positionValue != null)
{
int keyIndex = Array.IndexOf(board.boardData, oldPositionIdentifier);
string newPositionIdentifier = item.position.X.ToString() + item.position.Y.ToString() + item.player;
board.internalBoardData = board.internalBoardData.Replace(oldPositionIdentifier, newPositionIdentifier);
if (item.player == 'X')
{
board.nextPlayer = 'O';
}
else
{
board.nextPlayer = 'X';
}
await _context.SaveChangesAsync();
endGameItem = Util.CheckIfGameIsOver(board, item.player);
if (endGameItem != null)
{
return(endGameItem);
}
}
else
{
EndGameItem endGameReturn = new EndGameItem();
endGameReturn.msg = "Posição já preenchida, jogue novamente.";
return(endGameReturn);
}
return(Ok());
}
public static EndGameItem CheckIfGameIsOver(BoardItem board, char player)
{
if (IsDraw(board.internalBoardData))
{
EndGameItem endGameReturn = new EndGameItem();
endGameReturn.msg = "Partida finalizada";
endGameReturn.winner = "Draw";
return(endGameReturn);
}
else
if (HasWinner(board.boardData))
{
EndGameItem endGameReturn = new EndGameItem();
endGameReturn.msg = "Partida finalizada";
endGameReturn.winner = player.ToString();
return(endGameReturn);
}
return(null);
}
public static EndGameItem CheckErrors(BoardItem board, string id, MovementItem item)
{
if (board == null)
{
EndGameItem endGameReturn = new EndGameItem();
endGameReturn.msg = "Partida não encontrada";
return(endGameReturn);
}
if (board.nextPlayer != item.player)
{
EndGameItem endGameReturn = new EndGameItem();
endGameReturn.msg = "Não é turno do jogador";
return(endGameReturn);
}
if (id != item.id)
{
EndGameItem endGameReturn = new EndGameItem();
endGameReturn.msg = "Os id's não são iguais. Confira o id da URL e o id do input e tente novamente.";
return(endGameReturn);
}
if (item.player != 'X' && item.player != 'O')
{
EndGameItem endGameReturn = new EndGameItem();
endGameReturn.msg = "Os jogadores aceitos são X e O.";
return(endGameReturn);
}
return(null);
}