private static WinStatus GetColumnWinStatus(
TicTacToeCellValue cellValue,
TicTacToeBoard board)
{
for (int x = 0; x < 3; x++)
{
var verticalCells = board.GetVerticalCells(x);
if (verticalCells[0].CellValue == cellValue &&
verticalCells[1].CellValue == cellValue &&
verticalCells[2].CellValue == cellValue)
{
var message = $"Column win for {cellValue} on column {x + 1}";
return(WinStatus.CreateAsWin(message));
}
}
return(WinStatus.CreateAsNoWin());
}
private static WinStatus GetRowWinStatus(
TicTacToeCellValue cellValue,
TicTacToeBoard board)
{
for (int y = 0; y < 3; y++)
{
var horizontalCells = board.GetHorizontalCells(y);
if (horizontalCells[0].CellValue == cellValue &&
horizontalCells[1].CellValue == cellValue &&
horizontalCells[2].CellValue == cellValue)
{
var message = $"Row win for {cellValue} on row {y + 1}";
return(WinStatus.CreateAsWin(message));
}
}
return(WinStatus.CreateAsNoWin());
}
public static WinStatus GetWinStatus(
TicTacToeBoard board)
{
var columnWinStatusX = GetColumnWinStatus(
TicTacToeCellValue.X,
board);
if (columnWinStatusX.IsWon)
{
return(columnWinStatusX);
}
var columnWinStatusO = GetColumnWinStatus(
TicTacToeCellValue.O,
board);
if (columnWinStatusO.IsWon)
{
return(columnWinStatusO);
}
var rowWinStatusX = GetRowWinStatus(
TicTacToeCellValue.X,
board);
if (rowWinStatusX.IsWon)
{
return(rowWinStatusX);
}
var rowWinStatusO = GetRowWinStatus(
TicTacToeCellValue.O, board);
if (rowWinStatusO.IsWon)
{
return(rowWinStatusO);
}
return(WinStatus.CreateAsNoWin());
}