/**
 * The Mastermind class can start the inner workings of the mastermind game.
 * It will access the Questions and Game classes.
 * 
 * @author Reid Roper and Nick Lamb
 * @version 1.0
 */
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;

public class Mastermind
{
    private static int guesses;
    /**
     * This Mastermind constructor sets how many guesses the user is allowed to have.
     * 
     * @author Reid Roper and Nick Lamb
     * 
     */
    Mastermind(int guesses)
    {
        this.guesses = guesses;
    }
    
    /**
     * startGame() will keep the game running until the person tells it to stop
     * This method will creat a Question and Game object and make the mastermind game 
     * run.
     * 
     * @author Reid Roper and Nick Lamb
     * @version 1.0
     */
    public void startGame()
    {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        
        boolean done = false;
        System.out.println("Welcome to Mastermind");
        Questions stats = new Questions();  //start the questions
        stats.enterName(in);                //only need the name once
        while(!done)
        {
            stats.enterPegs(in);            //enter the pegs each round
            stats.enterColor(in);           //enter the color each round
                                            //makes the Game
            Game game = new Game(stats.getPegs(),stats.getColors(),guesses);
        
            System.out.print('\u000C');     //clear screen
            System.out.println("Enter your guess in one line with spaces between the guess");
            System.out.print("ex) 1 2 3 4\n\n");
            int count = 0;
            while (count < guesses) //keep the person from guessing too many times
            {
                try
                {
                    System.out.print("> ");
                    game.newGuess(count);   //will make guess and score
                }
                catch(IOException exception)
                {
                    System.out.println("You did something bad!");
                }
            
                game.printGame();           //print out history
                if(game.getHist(count).getBlack() == stats.getPegs()) //you win
                {
                    System.out.println("Congradulations " +stats.getName()+ " !!\n\tYou have won the game.");
                    break;
                }
                count++;
                if(count == guesses)   //took too many guesses
                    {
                        System.out.println("You lost!\n\n");
                        System.out.print("The answer was "); 
                        game.printAnswer();
                    }
            }
        
            String quit = askQuestion("\n\nWould you like to play again (yes/no)? >",in);
            if(quit.compareToIgnoreCase("no") == 0)
                done = true;
            System.out.print('\u000C');
       }
  }
  
  /**
   * The askQuestion will ask a question and take the users response
   * 
   * @author Reid Roper and Nick Lamb
   * @param text    is the text of the question you want asked
   * @param in  is a bufferedReader to get info from the user
   * @return input  the string that the user entered
   * 
   */
  public static String askQuestion(String text, BufferedReader in)
  {
      String input ="";
      try
      {
          System.out.print(text);
          input = in.readLine();
       }
       catch(IOException exception)
       {
           System.out.println(exception);
        }
      return input;
   }
}