/**
 * HANG-MAN V0.1
 * 
 * AUTHOR: VAB
 * 
 **/

import java.util.Scanner;

public class hangMan 
{
	
	public static void main(String args[])
	{	
		Scanner keyboard = new Scanner(System.in); // scanner to get input from user
		
		int minusPoints = 0, start;
		char guessChar, temp = '.';

		String sWord = ""; // the word that we are supposed to guess (secretWord)
		
		System.out.println("WELCOME TO HANGMAN V1.0");
		System.out.println("_________________________");
		System.out.println("");
		
		toHost(sWord);
		
		// Where you place the correctly guessed chars (guessWord)
		char [] gWord = new char[sWord.length()]; 
		
		System.out.println("Type 1 to start");
		System.out.println("");
		start = keyboard.nextInt();
		
		if (start == 1)
		displayDesc(args);
		else 
		System.exit(0);
		
		fillArray(gWord, sWord);
		
		do 
		{
			displayArray(gWord);
			System.out.println("");
			System.out.println("Minuspoints: " + minusPoints);
			System.out.println("Guess a character: ");
			guessChar = keyboard.next().charAt(0);
			checkGuess (guessChar, gWord, temp, sWord, minusPoints);
		}
		while (minusPoints < 7);
		
		System.out.println("");
		System.out.println("You loose!");
	
		
	}
	
	// game-rules
	public static void displayDesc(String args[])
	{
		System.out.println("Description: ");
		System.out.println("You are supposed to guess a secret word.");
		System.out.println("Every time you guess wrong, you get 1 point.");
		System.out.println("Once you reach 7 points, you loose.");
		System.out.println("You win when you are sucessfully guessed the word");
		System.out.println("");
	}
	
	// information to game-host
	public static void toHost(String word)
	{
		Scanner keyboard = new Scanner(System.in); // scanner to get input from user
		
		System.out.println("Type in the word to guess: ");
		word = keyboard.nextLine(); // get input  from the user
		
		System.out.println("Remember to 'right-click > clear'");
		System.out.println("before showing to user");
		System.out.println("");
		
	}
	
	public static void fillArray(char [] array, String word)
	{
		for (int i = 0; i < word.length(); i++ )
			array[i] = '_';
	}
	
	// display the array
	// DOES NOT WORK
	public static void displayArray(char [] array)
	{
		System.out.print("Word: " );
		
		for (int i = 0; i < array.length; i++)
		{
			System.out.println(array[i]);
		}

	}
	
	public static void checkGuess(char guess, char [] array, char temp, 
			String sWord, int minusPoints)
	{
		// search the array and check if the char matches
		for (int i = 0; i > array.length; i++)
		{
			// if the char matches, place it in the array
			if (guess == sWord.charAt(i))
			{
				temp = sWord.charAt(i);
				array[i] = temp;
			}
			else
			{
				minusPoints++;
			}
		}
	}
	
	
	
}