import java.util.Scanner;

public class Game {

    // The following five constants were defined in the starter code (kt54)
    private static String WHITEPLAYS_MSG = "White plays. Enter move:";
    private static String BLACKPLAYS_MSG = "Black plays. Enter move:";
    private static String ILLEGALMOVE_MSG = "Illegal move!";
    private static String WHITEWINS_MSG = "White wins!";
    private static String BLACKWINS_MSG = "Black wins!";

    private Board gameBoard;

    // Minimal constructor. Expand as needed (kt54)
    public Game() {
        gameBoard = new Board();
    }

    private void displayStatus(int movesMade, boolean done) {

        System.out.println("Moves made: " + movesMade);

        if (done)
            System.out.println("Game Over!");
        else if (gameBoard.getBlackToPlay())
            System.out.println(BLACKPLAYS_MSG);
        else
            System.out.println(WHITEPLAYS_MSG);
    }

    // Build on this method to implement game logic.
    public void play() {

        Scanner reader = new Scanner(System.in);

        gameBoard = new Board();

        int movesMade = 0;
        boolean done = false;

        String command = "";
        do {
            //Display board and status
            gameBoard.printBoard();
            displayStatus(movesMade, done);
            System.out.println("Enter command: move or quit");

            //Recieve command from user and act
            command = reader.next();

            if (command.equals("move")) {
                if (done)
                  System.out.println("Game finished - no more moves allowed!");
                else {
                    System.out.println("Select piece to move: ");
                    String pos1 = reader.nextLine().trim();
                    System.out.println("Select where to move piece: ");
                    String pos2 = reader.nextLine().trim();

                    //if (makeMove(x1, x2, y1, y2)){
                      //movesMade++;
                    //}
                        //Check for victory


                    // Change player


                }
                //else
                    //System.out.println("Illegal move!");
            }
            //System.out.println(BLACKPLAYS_MSG);



            // This is just demonstration code, so we immediately let white win
            // to avoid unnecessary violence.
            //System.out.println(BLACKWINS_MSG);
            //done = true;

        //Terminates game
        }while(!command.equals("quit"));


    }
}