public static string WhoIsWinner(List <string> piecesPositionList)
{
// retrun "Red" or "Yellow" or "Draw"
Console.WriteLine(string.Join("\n", piecesPositionList.ToArray()));
CFHelper game = new CFHelper();
Regex regex = new Regex(@"^(?<c>[a-g])_(?<p>Red|Yellow)", RegexOptions.IgnoreCase | RegexOptions.Compiled);
foreach (var ln in piecesPositionList)
{
Match match;
if ((match = regex.Match(ln)).Success)
{
char ch = Char.ToUpper(match.Groups["c"].Value[0]);
Player p = (Player)Enum.Parse(typeof(Player), match.Groups["p"].Value, true);
Player res = game.DropAndCheck(ch, p);
if (res == Player.Red || res == Player.Yellow)
{
return(res.ToString());
}
}
}
/*
* Player[,] board = game.GetBoard();
* StringBuilder buffer = new StringBuilder();
* for (int i = 0; i < board.GetLength(0); i++)
* {
* for (int j = 0; j < board.GetLength(1); j++)
* {
* buffer.Append(' ').Append(board[i, j].ToString()[0]);
* }
* buffer.Append('\n');
* }
* Console.WriteLine(buffer.ToString());
* for (int i = 0; i < board.GetLength(0); i++)
* {
* for (int j = 0; j < board.GetLength(1); j++)
* {
* Player p;
* if (j < (board.GetLength(1) - 3))
* {
* // check row
* p = CFHelper.CheckRow(i, j, board);
* if (p == Player.Red || p == Player.Yellow)
* return p.ToString();
* if (i < (board.GetLength(0) - 3))
* {
* // check column, check diag fwd
* p = CFHelper.CheckCol(i, j, board);
* if (p == Player.Red || p == Player.Yellow)
* return p.ToString();
* p = CFHelper.CheckDiagFwd(i, j, board);
* if (p == Player.Red || p == Player.Yellow)
* return p.ToString();
* }
* }
* if (i < (board.GetLength(0) - 3) && j >= 3)
* {
* // check diag back
* p = CFHelper.CheckDiagBack(i, j, board);
* if (p == Player.Red || p == Player.Yellow)
* return p.ToString();
* }
* }
* }
*/
return("Draw");
}
