"""
 stop_pieces.py

 Some pieces of the STOP game project

"""

sign = [
    '─────▄▄▄▄▄▄▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▄▄▄▄▄▄▄ ',         # line 0     7 wrong
    '───▄▀░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░▀▄ ',       # line 1     7
    '──▐░░██████░░███████░░█████░░░██████░░▌ ',      # line 2     7
    '──▐░░██░░░░░░░░██░░░░██░░░██░░██░░░██░▌ ',      # line 3     6 wrong
    '──▐░░██████░░░░██░░░░██░░░██░░██████░░▌ ',      # line 4     6
    '──▐░░░░░░██░░░░██░░░░██░░░██░░██░░░░░░▌ ',      # line 5     6
    '──▐░░██████░░░░██░░░░░████░░░░██░░░░░░▌ ',      # line 6     5 wrong
    '───▀▄░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░▄▀  ',      # line 7     5
    '─────▀▀▀▀▀▀▀▀▀▀▀▀██████▀▀▀▀▀▀▀▀▀▀▀▀▀  ',        # line 8     5
    '──────────────────█▀▀█                ',        # line 9     4 wrong
    '──────────────────█▀▀█                ',        # line 10    4
    '──────────────────█▀▀█                ',        # line 11    4
    '──────────────────█▀▀█                ',        # line 12    3 wrong
    '──────────────────█▀▀█                ',        # line 13    3
    '──────────────────█▀▀█                ',        # line 14    3 
    '──────────────────█▀▀█                ',        # line 15    2 wrong
    '─────────────────█▀▀▀▀█               ',        # line 16    2
    '─────────────────█▀▀▀▀█               ',        # line 17    2 
    '─────────────────█▀▀▀▀█               ',        # line 18    1 wrong
    '─────────────────▀████▀               ',        # line 19    1
    '───────────────── █  █                ',        # line 20    1
     ]

# The ASCII art is from
# https://textart4u.blogspot.com/2012/03/stop-sign-text-art-ascii-art.html
# which I found by googling "ASCII stop sign"

def print_partial_stop(n_wrong):
    """ Given n_wrong from 0 to 7, print part of an ASCII stop sign """
    transition = 20 - 3 * n_wrong  # (i=0,1,2,... => transition=20,17,13,...)
    print('.'*50)
    print('. ')
    for i in range(21):
        if i > transition:
            print('.  ', sign[i])
        else:
            print('.  ')
    print('.'*50)            

def reveal_word(secret, guesses):
    """ Given a secret word (i.e. "steeple") and a list of guessed letters
        (i.e. ["e, "s", "y"]) return a list of "partially revealed" letters,
        (i.e. ['s', '_', 'e', 'e' '_', '_', 'e']) """
    # Note that this is another example of the "accumulator pattern";
    # we build up what we want in the result[] list, letter by letter.
    result = []                       # Start with nothing written down.
    for letter in secret:             # Loop over letters in secret word.
        if letter in guesses:         # Is this letter one of our guesses?
            result.append(letter)     #   Yes, so write down that letter.
        else:                         #
            result.append('_')        #   No, so write down _ .
    return result                     # 

def count_wrong_guesses(secret, guesses):
    """ Return number of wrong guesses """
    # secret is the secret word, for example "greener"
    # guesses is a list of guessed letters, for example ['e', 'a', 't']
    # Another "accumulator pattern" example 
    count = 0                         # Start with nothing in the counter.
    for guess in guesses:             # Loop over each guess letter.
        if not guess in secret:       # Not in in the secret word?
            count = count + 1         #   Add 1 to counter.
    return count                      #

def testing(secret, guesses):
    """ Just for testing, print details ofreveal_word & count_guesses"""
    print("Testing ... ")
    print("  secret is ", secret)
    print("  guesses is ", guesses)
    print("  reveal_word is ", reveal_word(secret, guesses))
    print("  count_wrong_guesses is ", count_wrong_guesses(secret, guesses))

def test_stop_signs(wrong_lowest, wrong_highest):
    """ Just for testing, print a number of partial stop signs """
    for wrong in range(wrong_lowest, wrong_highest+1):
        print()
        print(" *** wrong guesses = ", wrong, " *** ")
        print_partial_stop(wrong)
    print()
    
def main():
    test_stop_signs(0, 7)
    testing('steeple', ['e', 's', 'y'])
    testing('steeple', ['a', 'i'])

if __name__ == '__main__':
    main()