//Created by Cody Smith
//This program creates a hangman

package hangman;

import java.util.*;

public class Hangman

{

 Scanner keyboard = new Scanner(System.in);
 Random rand = new Random();
 boolean isIn(char c, String str)

 {
      for (int i=0; i<str.length(); i++) {
        if (str.substring(i, i+1).equals("c"));
       }
      return true;
 }


 boolean printCurrStatus(String strToGuess, String userInputs)
     {
    // Iterate through all letters in word

     int i, p=0;
     char letter;
     char strLetter;
     letter = '-';
     char [] carray = new char[10];



    for (i = 0; i < strToGuess.length(); i++)
    {

         carray[i]='-';
         System.out.print(carray[i]);

     }

    do
    {

    System.out.println("");
    System.out.println("Current Status for userInputs= " + userInputs );
    System.out.println("Enter next letter:");

    Scanner in = new Scanner (System.in);
    String strCh= in.nextLine();
    strCh = strCh.trim();
    userInputs+=strCh;

     // Check if letter already have been entered by user before

         for (i = 0; i < strToGuess.length(); i++) {

                if (strCh.length() != 0)
                letter = strCh.charAt(0);
                strLetter = strToGuess.charAt(i);

                if (isIn(letter, strToGuess))
                 if(letter== strLetter)
                 {
                    carray[i]= letter;
                    p +=1;
                 }


         }
         for (i=0; i < strToGuess.length();i++)
             System.out.print(carray[i]);

    } while (p < strToGuess.length() );
    System.out.println("");
    System.out.println("Current Status for userInputs= " + userInputs );
    //System.out.println(" P " + p + " len " + strToGuess.length());
    return true;

     }

 // The following routine will return a random String from the list of words:

 // elephant, tiger, monkey, baboon, barbeque, giraffe, simple, zebra,

 // porcupine, aardvark

 String getNextWordToGuess()

     {

     final int num_words=10; // change this if you have a different number of words

     int num = rand.nextInt(num_words);

     List<String> my_words = new LinkedList<String>();

        my_words.add("elephant");

        my_words.add("tiger");

        my_words.add("monkey");

        my_words.add("baboon");

        my_words.add("barbeque");

        my_words.add("giraffe");

        my_words.add("simple");

        my_words.add("zebra");

        my_words.add("porcupine");

        my_words.add("aardvark");

        Random rg = new Random();

        String randomElement="";

        int listSize = my_words.size();
       //while(listSize <= 10) {

            randomElement = my_words.get(rg.nextInt(listSize));


            System.out.println("Word is : "+ randomElement);

           // Thread.sleep(SLEEP_TIME)

        //}

        return(randomElement);

     }
 void playGame()

     {
        String strToGuess = getNextWordToGuess();
        String userInputs="";

        printCurrStatus(strToGuess, userInputs);



     }

 public static void main(String[] args)

 {

 Hangman hangman = new Hangman();



 String response="";

 do

 {

 hangman.playGame();

 System.out.println("Congratulations! You have guessed the word correctly!");
 System.out.println("Do you want to play object oriented Hangman again? (y or n): ");

 response = hangman.keyboard.next();

 } while (response.charAt(0) == 'y');



 System.out.println("Bye");

 }

}