import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
import java.awt.image.BufferedImage;
import javax.imageio.ImageIO;

public class hangmanGUI extends JFrame implements ActionListener
{
    private hangman hangman = new hangman();
    private String selectedWord = new String();
    private String disguisedWord = new String();
    private Vector<String> words = new Vector<String>();
    private Button wordCheck;
    private Button letterCheck;
    private JTextArea letterIn;
    private JTextArea wordIn;
    private int guesses;

    public void gameLoop()throws IOException
    {
        JFrame hangFrame = new JFrame();
        JPanel main = new JPanel();
        main.setLayout(new BorderLayout());
        words = hangman.load();//retrives a vector of words from the text file
        guesses = 10;//sets the number of guesses a person can make
        selectedWord = hangman.selectWord(words);//randomly (pseudorandom) chosses a single word from a vector
        disguisedWord = hangman.disguseWord(selectedWord);//takes selected words and converts into a string of '-' for displaying to the player

        JPanel displayBar = new JPanel();
        displayBar.setLayout(new BorderLayout());
        JLabel guessCount = new JLabel("You have " + guesses + " guesses left ");
        JLabel wordClue = new JLabel("Your Guessing the Word " + disguisedWord);
        guessCount.setFont(new Font("Arial", Font.PLAIN, 12));
        wordClue.setFont(new Font("Arial", Font.PLAIN, 12));
        displayBar.add(guessCount, BorderLayout.EAST);
        displayBar.add(wordClue, BorderLayout.WEST);
        main.add(displayBar, BorderLayout.NORTH);

        JPanel guessBar = new JPanel();
        guessBar.setLayout(new BorderLayout());
        Button letterCheck = new Button("Guess a letter");
        letterCheck.addActionListener(this);
        JTextArea wordIn = new JTextArea(1, 20);
        JTextArea letterIn = new JTextArea(1, 20);
        guessBar.add(letterIn, BorderLayout.NORTH);
        guessBar.add(letterCheck, BorderLayout.SOUTH);
        main.add(guessBar, BorderLayout.SOUTH);
        if(guesses == 11)
        {
            String path = "hangEleven.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        else if(guesses == 10)
        {
            String path = "hangZero.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        else if(guesses == 9)
        {
            String path = "hangOne.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        else if(guesses == 8)
        {
            String path = "hangTwo.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        else if(guesses == 7)
        {
            String path = "hangThree.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        else if(guesses == 6)
        {
            String path = "hangFour.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        else if(guesses == 5)
        {
            String path = "hangFive.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        else if(guesses == 4)
        {
            String path = "hangSix.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        else if(guesses == 3)
        {
            String path = "hangSeven.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        else if(guesses == 2)
        {
            String path = "hangEight.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        else if(guesses == 1)
        {
            String path = "hangNine.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        else if(guesses == 1)
        {
            String path = "hangTen.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        else
        {
            String path = "hangTen.jpg";
            File file = new File(path);
            BufferedImage image = ImageIO.read(file);
            JLabel hangingMan = new JLabel(new ImageIcon(image));
            main.add(hangingMan, BorderLayout.CENTER);
        }
        hangFrame.setSize(400,300);
        hangFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        hangFrame.add(main);
        hangFrame.setVisible(true);
    }

    public void actionPerformed(ActionEvent evt)
    {
        String inputChar = letterIn.getText();
        Character letterGuess = inputChar.charAt(0);
        Vector<Integer> indexChar = new Vector<Integer>();
        indexChar = hangman.checkLetter(letterGuess, selectedWord, selectedWord.length());
        String newDisguise = hangman.revealWord(indexChar, letterGuess, disguisedWord);
        if (indexChar.isEmpty())
        {
            guesses = guesses - 1;
        }
        else
        {
            disguisedWord = newDisguise;
        }
    }
}