import random

word = ["APPLE", "BANANA", "CHERRY", "STRAWBERRY", "MANGO"]  # list of words to be guessed
wrongGuess = []  # list of wrong guesses of the player
visibleWord = ["_"]  # list which will be displayed to the player

attempts = 0
failAttempts = 0  # number of wrong guesses of the player
guessed = False


# this function checks if player already tried this letter
def already_played(letter):
    if letter in wrongGuess:
        return True
    elif letter in visibleWord:
        return True
    else:
        return False


# this function lists wrong guesses to make them visible to the player
def print_wrong_guesses():
    print("Wrong guesses so far: ")
    for x in wrongGuess:
        print(x + " ", end=' ')
    print()


# this function displays the word to the player to see the positions of guessed letters
def print_visible_word():
    for symbol in visibleWord:
        print(symbol + " ", end=' ')
    print()


# this function displays the word to be guessed
def print_hidden_word():
    for letter in hiddenWord:
        print(letter + " ", end=' ')
    print()


# this function tells if the word is guessed by the player
def is_guessed():
    if "_" in visibleWord:
        return False
    else:
        return True


# this function updates the word displayed to the player when the player guesses a letter
def update_visible_word():
    counter = 0
    for letter in hiddenWord:
        if letter == guessedLetter:
            visibleWord[counter] = letter
        counter += 1


# this function prints game hangman picture on the console based on the wrong guesses
def print_template(wrongs):
    if wrongs == 1:
        for symbol in range(10):
            print("|")
    elif wrongs == 2:
        print("|", end=' ')
        for symbol in range(10):
            print("-", end=' ')
        print()
        for symbol in range(9):
            print("|")
    elif wrongs == 3:
        print("|", end=' ')
        for symbol in range(10):
            print("-", end=' ')
        print()
        print("|          |")
        for symbol in range(10):
            print("|")
    elif wrongs == 4:
        print("|", end=' ')
        for symbol in range(10):
            print("-", end=' ')
        print()
        print("|          |")
        print("|         *** ")
        print("|        *****")
        print("|         ***")
        for symbol in range(8):
            print("|")
    elif wrongs == 5:
        print("|", end=' ')
        for symbol in range(10):
            print("-", end=' ')
        print()
        print("|          |")
        print("|         *** ")
        print("|        *****")
        print("|         ***")
        print("|          |")
        print("|       *******")
        print("|       *******")
        print("|       *******")
        print("|       *******")
        for symbol in range(7):
            print("|")
    elif wrongs == 6:
        print("|", end=' ')
        for symbol in range(10):
            print("-", end=' ')
        print()
        print("|          |")
        print("|         *** ")
        print("|        *****")
        print("|         ***")
        print("|          |")
        print("|       *******")
        print("|     * *******")
        print("|    *  *******")
        print("|   *   *******")
        for symbol in range(7):
            print("|")
    elif wrongs == 7:
        print("|", end=' ')
        for symbol in range(10):
            print("-", end=' ')
        print()
        print("|          |")
        print("|         *** ")
        print("|        *****")
        print("|         ***")
        print("|          |")
        print("|       *******")
        print("|     * ******* *")
        print("|    *  *******  *")
        print("|   *   *******   *")
        for symbol in range(7):
            print("|")
    elif wrongs == 8:
        print("|", end=' ')
        for x in range(10):
            print("-", end=' ')
        print()
        print("|          |")
        print("|         *** ")
        print("|        *****")
        print("|         ***")
        print("|          |")
        print("|       *******")
        print("|     * ******* *")
        print("|    *  *******  *")
        print("|   *   *******   *")
        print("|         *")
        print("|         *")
        print("|         *")
        print("|         *")
        for symbol in range(2):
            print("|")
    elif wrongs == 9:
        print("|", end=' ')
        for symbol in range(10):
            print("-", end=' ')
        print()
        print("|          |")
        print("|         *** ")
        print("|        *****")
        print("|         ***")
        print("|          |")
        print("|       *******")
        print("|     * ******* *")
        print("|    *  *******  *")
        print("|   *   *******   *")
        print("|         *  *")
        print("|         *  *")
        print("|         *  *")
        print("|         *  *")
        for symbol in range(2):
            print("|")


randomWordIndex = random.randint(0, len(word) - 1)  # we receive random index for hidden word
hiddenWord = word[randomWordIndex]  # word to be guessed by the player

lettersCount = len(hiddenWord)

# we load the hidden word with "_" to show it to the player
for x in range(len(hiddenWord) - 1):
    visibleWord.append("_")

# the main logic og the game comes in this loop
while failAttempts < 9 and guessed is False:
    print()
    print("Can you guess the word?")
    print_visible_word()
    if len(wrongGuess) > 0:  # we print the wrongly guessed letters and the template only if any
        print_wrong_guesses()
        print_template(len(wrongGuess))
    print("Please enter a character")
    guessedLetter = input("Your guess is: ").upper()

    if guessedLetter.isalpha():
        if already_played(guessedLetter):
            print("Letter already checked!")
            continue
        if guessedLetter in hiddenWord:
            update_visible_word()  # we use global variables here, ask BRANKO if OK!!!
            print("Good guess!")

        else:
            failAttempts += 1
            print("Your letter not in the word!")
            wrongGuess.append(guessedLetter)  # we add the wrongly guessed letter in a list

    else:
        print("You entered wrong symbol!")
    guessed = is_guessed()

if is_guessed():
    print("Congratulations!")
    print_visible_word()
else:
    print_template(len(wrongGuess))
    print("You are hung!")
    print("The word you could not guess was:")
    print(hiddenWord)