public class TicTacToe
{


public static void main(String[] args)
{
Scanner input = new Scanner(System.in);

//welcome user
MessagePrinter.printWelcomeMessage();


boolean continuePlaying = true;

//keep game running while...

while (continuePlaying)
{
//prompt for one or two player game
MessagePrinter.printPromptForOneOrTwoPlayerGame();

int oneOrTwoPlayerGame = Integer.parseInt(input.nextLine());


if (oneOrTwoPlayerGame == 3)
{
continuePlaying = false;
}else

{
Player player1 = null;
Player player2 = null;

Board board = new Board();

if (oneOrTwoPlayerGame == 1)
{
//player one is selected

MessagePrinter.printPromptForPlayerName(1);
String humanPlayerName = input.nextLine();

//prompt first player to play
MessagePrinter.printPromptForUserOrComputerFirst();
int firstToPlay = Integer.parseInt(input.nextLine());


if (firstToPlay == 1)
{
player1 = new HumanPlayer(humanPlayerName, Move.X);

player2 = new ComputerPlayer(board, Move.O);
}else

{
player1 = new ComputerPlayer(board, Move.X);

player2 = new HumanPlayer(humanPlayerName, Move.O);
}

}else

{
MessagePrinter.printPromptForPlayerName(1);
String player1Name = input.nextLine();


MessagePrinter.printPromptForPlayerName(2);
String player2Name = input.nextLine();


player1 = new HumanPlayer(player1Name, Move.X);

player2 = new HumanPlayer(player2Name, Move.O);
}
//store player
ArrayList<Player> players = new ArrayList<Player>();
players.add(player1);
players.add(player2);

MessagePrinter.printBoardMessage(board);

boolean wonGame = false;
Player winnerOfGame = null;
while ((continuePlaying) && (wonGame==false))
{
for (Player player : players)
{
boolean isMoveValid = false;


while ((continuePlaying) && (wonGame) && (isMoveValid=false))
{
MessagePrinter.printWhichPlayersMoveItIsMessage(player);

int row = player.getRow();

if (row == -1) {
continuePlaying = false;
}else

{
int column = player.getColumn();
if (column == -1) {
continuePlaying = false;
}else

{
isMoveValid = board.isMoveValid(row, column);

if (isMoveValid)
{
board.move(row, column, player.getMove());

MessagePrinter.printBoardMessage(board);


if (board.isWinner(player.getMove()))
{
wonGame = true;

winnerOfGame = player;
}else

{
if (!board.isDraw())
continue;

wonGame = true;

winnerOfGame = null;
}
}
}
} }
}
if (wonGame==true)
{
continue;
}
if (!(winnerOfGame == null)) {
MessagePrinter.printGameEndedWithWinnerMessage(winnerOfGame.getName());
}
else
{
MessagePrinter.printGameEndedInDrawMessage(player1.getName(), player2.getName());
}

MessagePrinter.printPromptToPlayAgainMessage();

int playAgain = Integer.parseInt(input.nextLine());

continuePlaying = playAgain == 1;
}
}


}
MessagePrinter.printGoodByeMessage();
}
}