import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;

/**
 * Implements all the other classes to play the game
 * mastermind.
 * 
 * @author Andrew Szatkowski
 * @version 1.0
 */

public class Driver
{
    /**
     * the main method that carries the game out
     */
    public static void main (String [] args) throws IOException
    {
        // instance of a buffered reader
        BufferedReader in = new BufferedReader (new InputStreamReader (System.in));
        // constant values
        final int MAXPEGS = 8;
        final int MAXCOLORS = 6;
        final int MAXTURNS = 10;
        
        /**
         * instantiates a new user and gets the game settings
         */
        User newUser = new User();
        newUser.setName(in);
        newUser.setPegs(1, MAXPEGS, in);
        newUser.setColors(1, MAXCOLORS, in);
        
        // game begins
        boolean again = true;
        while (again)
        {
            // creates a new random answer
            Answer myAnswer = new Answer(newUser.getPegs(), newUser.getColors());
            myAnswer.createAnswer();
            
            // instantiates mastermind class
            Mastermind myMastermind = new Mastermind(MAXTURNS);
            myMastermind.clearScreen();
            
            // instantiates row class
            Row myRow = new Row(newUser.getPegs());
            myRow.recordAnswer(myAnswer.getAnswer());
            
            // loops until game is won or lost
            boolean done = false;
            int turns = 0;
            while(!done && turns < MAXTURNS)
            {
                newUser.setGuess(in);
                myMastermind.clearScreen();
                myMastermind.setGuessHistory(turns, newUser.getGuess());
                newUser.parseGuess();
                myRow.recordGuess(newUser.getParsedGuess());
                myRow.scoreGuess();
                myMastermind.setBlackHistory(turns, myRow.getBlack());
                myMastermind.setWhiteHistory(turns, myRow.getWhite());
                myMastermind.printHistory(turns + 1);
                done = myRow.done();
                turns += 1;
            }
            
            // determines the outcome of the game
            if (done)
            {
                System.out.println("You win!");
                newUser.posResult();
            }
            else
            {
                System.out.println("You lose!");
                newUser.negResult();
            }
            
            newUser.printRecord();
            again = myMastermind.playAgain(in);
            myMastermind.clearScreen();
            myMastermind.resetHistory();
        }
    }
}