import java.util.Random;

/**
 * The WatchYourStep game is a game of traps. You get 10 guesses and if you select correct
 * you win, but if you sect one of the 10 bad traps, you lose.
 *
 * John Sloan
 * 01-15-09
 */
public class WatchYourStep
{
    //Debug: false hides the traps, true displays the traps (doesn't work. personal project)
    public static boolean debug = false;
    
    private int [] A;
    private Random rand;

    /**
     * Constructs:
     * initializes a new array (A) with 100 integers.
     * creates a variable from the random collection.
     */
    public WatchYourStep()
    {
        A = new int [100]; 
        rand = new Random();
    }
    
    /**
     * showTrap method shows the traps you don't want to step on.
     */
    public void showTraps()
    {
        //comment these print methods to hide the traps from the player.
        System.out.println("The secret traps are:");
        for(int i=0; i<A.length; i++)
        {
            if(A[i] == 1){
                System.out.print(i+", ");
            }
        }
        System.out.println();
    }
    
    /*
     * initialize method:
     */
    public void initialize()
    {
        int i=0;
        while(i<A.length)
        {
            A[i] = 0;
            i++;
        }
        int ARandomNumber = 0;
        int TrapCounter = 0;
        while(TrapCounter < 10)
        {
           ARandomNumber = rand.nextInt(99);
           if(A[ARandomNumber] != 1)
           {
                 TrapCounter = TrapCounter + 1;
                 A[ARandomNumber] = 1;
                 //print for main method
                 debug(""+ARandomNumber);
            }
        }
    }
    
    /**
     * PlayGame Method:
     */  
    public void PlayGame()
    {
        initialize();
        showTraps();
        ShowInstructions();
        InputDialog input = new InputDialog();
        int GameTries = 0;
        boolean Trapped = false;
        int UserGuess = 0;
        while(GameTries < 10 && !Trapped){
            UserGuess = input.getInt("Choose Square # " + (GameTries + 1));
            if(UserGuess >= 0 && UserGuess <= 99){
                if(A[UserGuess] == 2){
                    System.out.println("You selected number  " + UserGuess+ ",  You already guessed that number dummy, guess again");
                }
                if(A[UserGuess] == 0){
                    System.out.println("You selected number  " + UserGuess+ ",  Excellent choise! You got it right pick again");
                    A[UserGuess] = 2;
                    GameTries++;
                }
                if(A[UserGuess] == 1){
                    System.out.println("You selected number " + UserGuess+ ",  You hit a trap! Games Over");
                    Trapped = true;
                }        
            }
       }   
            if(GameTries == 10){
                    System.out.println();
                    System.out.println("Congradulatins, You Win!");
                }
}
           
     /**
      * showInstructions method
      */
     public void ShowInstructions(){
         System.out.println();
         System.out.println("Watch Your Step");
         System.out.println();
         System.out.println("There are 100 squares, numbered 0 to 99.");
         System.out.println("10 of these squares have a trap hidden in them.");
         System.out.println("To win, you must try to step on 10 squares,");
         System.out.println("without stepping on one with a trap.");
         System.out.println();
         System.out.println("Good Luck!");
         System.out.println();
         System.out.println("Choose a square");
         System.out.println();
        }

    /**
     * Debug Method:
     */
    public static void debug(String str)
    {
        if(debug)
            System.out.print(str);
    }
    

   /**
    * 
    */
    public static void main()
    {
        WatchYourStep wys = new WatchYourStep();
        wys.PlayGame();
    }
}