package mini_Projekat_4;

import java.util.Arrays;
import java.util.Scanner;

public class Hangman {

	public static void main(String[] args) {
		Scanner input = new Scanner(System.in);

		// string array that contains words that are going to be randomized
		String[] words = { "otolaryngologist", "screw", "coin", "tube", "game",
				"pain", "victory", "defeat", "inspiration", "motive" };
		// user will guess the word which is selected randomly from the array
		String word = words[(int) (Math.random() * words.length)];
		// char array that will be shown to user
		char[] secretWord = new char[word.length()];
		// fill array at the begining with "*"
		Arrays.fill(secretWord, '*');
		// maximum number of mistakes
		int counter = 7;
		while (counter > 0) {
			printSecretWord(secretWord);
			System.out.println("Enter letter:");
			char letter = input.next().charAt(0);
			boolean letterFound = false;
			// if letter is found we replace * with that letter in char array
			for (int i = 0; i < secretWord.length; i++) {
				if (letter == word.charAt(i)) {
					secretWord[i] = letter;
					letterFound = true;
				}
			}
			// if the letter user entered is not part of the word we increment
			// counter used
			// for counting mistakes
			if (!letterFound) {
				System.out.println("Letter not found, try again:");
				counter++;
			}
		}
		//metod checks if there is * left in the word it's not finished yet
		public static boolean wordFinished(char[] array){
			int countStars = 0;
			for (int i = 0; i < secretWord.length; i++) {
				if (secretWord[i] == '*')
					countStars = 0;


			}
			return true;
		}

	}

	// metod to print secret word
	public static void printSecretWord(char[] secretWord) {
		for (int i = 0; i < secretWord.length; i++) {
			System.out.print(secretWord[i]);
		}
		System.out.println();

	}

}