package lab.observ;
import java.util.*;
import java.util.concurrent.*;
import java.io.IOException;
import lab.game.*;

public class Observ{
  public static void start() throws IOException, InterruptedException{
    Scanner sc = new Scanner(System.in);
    Board mainBoard = new Board();
    mainBoard.initPieces();
    new ProcessBuilder("cmd", "/c", "cls").inheritIO().start().waitFor();
    mainBoard.printHelp();
    sc.nextLine();
    String player = "W";
    String checkMate = null;
    boolean play = true;
    while(play){
      while(true){
        new ProcessBuilder("cmd", "/c", "cls").inheritIO().start().waitFor();
        mainBoard.printBoard(player);
        if( player.equals("W") ){

          System.out.print("White ");
        }else{
          System.out.print("Black ");
        }
        System.out.print("Player Move: ");
        String input = sc.nextLine();
        if( input.split(" ").length == 2 ){

          checkMate = mainBoard.checkMate();
          if( checkMate == null ){

            if( mainBoard.move(new StringBuilder(input.split(" ")[0]).reverse().toString(), new StringBuilder(input.split(" ")[1]).reverse().toString(), player) ){

              break;
            }
          }else{
            play = false;
          }
        }
      }
      if( player.equals("W") ){// Change PLayer

        player = "B";
      }else{
        player = "W";
      }
    }
    new ProcessBuilder("cmd", "/c", "cls").inheritIO().start().waitFor();
    System.out.println("\t The Game is over");
    if( checkMate.equals("W") ){

      System.out.print("White ");
    }else{
      System.out.print("Black ");
    }
    System.out.println("Player Won");
    sc.close();
  }
}