from random import *
from graphics import *
import sys
##import time

def wordList():
    wordFile = open('wordlist.txt', 'r').readline()
    return wordFile.split()

def wordPick():
    return list(choice(wordList()))

def wordPrint(word, guessList, ):
    display = []

    for character in word:
        if character not in guessList:
            display.append('_ ')
        else:

            display.append(str(character))

    return display

def playerGuess(guessList, badGuessText, win, guess):
    if guess not in guessList and len(guess) == 1:
        guessList.append(guess)
    else:
        badGuessText.draw(win)
        playerGuess(guessList)
    return guess

def guessCounter(word, guessList, guessesRemaining, lastGuess):
    if lastGuess not in word:
        guessesRemaining -= 1

    print('\nYou have ' + str(guessesRemaining) + ' guesses remaining\n')

    return guessesRemaining

def doesGameContinue(guessesRemaining, display):
    if '_ ' not in display and len(display) > 0:
        return False
    elif guessesRemaining <= 0:
        return False
    else:
        return True


def playHangman():
    guessesRemaining = 6
    word = wordPick()
    guessList = []
    display = []

    winWidth = 500
    winHeight = 300

    win = GraphWin('Hangman', winWidth, winHeight)

    badGuessPoint = Point(winWidth/2 + 100, winHeight/2 + 160)

    badGuessText = Text(badGuessPoint, 'No repeats or doubles, try again!')

    while doesGameContinue(guessesRemaining, display) == True:
        lastGuess = playerGuess(
            guessList, badGuessText, win, hangWindow(
            word, guessList, badGuessPoint, badGuessText, winWidth, winHeight, win))
        guessesRemaining = guessCounter(word, guessList, guessesRemaining, lastGuess)
        doesGameContinue(guessesRemaining, display)
    else:
        print('Game over!')

def hangWindow(word, guessList, badGuessPoint, badGuessText, winWidth, winHeight, win):

    guessBoxPoint = Point(winWidth/2 + 50, winHeight/2 + 100)
    guessBoxTextPoint = Point(winWidth/2 - 30, winHeight/2 + 100)
    guessDisplayPoint = Point(winWidth/2, winHeight/2 + 140)
    wordDisplayPoint = Point(winWidth/2, winHeight/2 + 120)

    wordDisplayText = Text(wordDisplayPoint, 'Current Word: ' + ' '.join(wordPrint(word, guessList)))
    guessDisplayText = Text(guessDisplayPoint, 'Previous Guesses: ' + ' '.join(guessList))
    guessBoxText = Text(guessBoxTextPoint, 'Enter your guess: ')

    guessBox = Entry(guessBoxPoint, 2)

    guessBox.draw(win)

    guessBox.setText('')
    badGuessText.draw(win)
    badGuessText.undraw()

    wordDisplayText.draw(win)

    guessDisplayText.draw(win)

    guessBoxText.draw(win)

    win.getMouse()

    wordDisplayText.undraw()
    guessDisplayText.undraw()
    guessBoxText.undraw()

    return guessBox.getText()

def main():
    playHangman()

if __name__ == '__main__':
    main()