#!/bin/env python3
#

from random import choice

WORDS = tuple( frozenset( #open('words.txt')))
#FIXME: stub
             ('qwe', 'rty', 'uio')))
TRYOUTS = 5

def get_words():
    while True:
        yield choice(WORDS)

def yes(prompt):
    return input(prompt).startswith('y')

def getchar(prompt=''):
    while True:
        c = input(prompt)
        if c: return c[0]

def guess_char(word, prompt=''):
    return getchar(prompt) in word

def guess_word(word, prompt=''):
    return word == input(prompt)

def play_guess_game(word, tryouts):
    print('The word have {} characters. \n'
          'instructions msg...'
          .format(len(word))
    )

    mk_prompt = 'You have {} chars left to try: '.format
    guesses = (
        guess_char(word, mk_prompt(t))
        for t in range(tryouts, 0, -1)
    )
    for correct in guesses:
        print('char is in!'
              if correct else
              'char is out!'
        )

    print('No chars left instructions...')
    print('Win! msg.'
          if guess_word(word, 'Type the word: ') else
          'loose msg'
    )

def main():
    print('Welcome msg...')

    for word in get_words():
        play_guess_game(word, TRYOUTS)

        if not yes('Play again?'):
            break

    print('Goodbye msg...')

if __name__ == '__main__':
    main()