Twenty-One

import play
from random import randint

# game rules:

hello = play.new_text(words='Think you can beat the computer?', x=0, y=220)
hello2 = play.new_text(words='Closest to 21 wins!', x=0, y=180)

# Make buttons:

button_add = play.new_box(color='green', border_width=1, border_color='grey', x=-130, y=-160, width=170, height=40)

add_txt = play.new_text(words='Feeling lucky...', font_size=30, x=-130, y=-160, color='white')

button_stop = play.new_box(color='red', border_width=1, border_color='grey', x=130, y=-160, width=190, height=40)

stop_txt = play.new_text(words='Hit me!', font_size=30, x=130, y=-160, color='white')

# Set up card:

card = play.new_image(image='card1.png', size=40, x=-150, y=20)

card.hide()

# Set up results:

you_score = play.new_text(words='0', x = -100, y=-230)

comp_score = play.new_text(words='0', x = 100, y=-230)

result = play.new_text(words='', x=-200, y=-230)

steps_txt1 = play.new_text(words='Cards drawn: ', x=-20, y=-280, font_size=30)

steps_txt2 = play.new_text(words='0', x=60, y=-280, font_size=30) # number of user moves

speed = 1.5 # pause between moves (sec)

def lose():
    comp_score.color='green'
    you_score.color='red'
    result.color='red'
    result.words='You lose: ' # Defeat

def win():
    comp_score.color='red'
    you_score.color='green'
    result.color='green'
    result.words='You win: ' # Winning

def draw():
    result.words='Tie game: ' # Draw

@button_add.when_clicked
async def add_card():
    number=randint(1,11)
    # Pick a random number
    # Show a card with this number and add this score to the counter:
    card.image = 'card' + str(number) + '.png'
    card.show()
    you_score.words = int(you_score.words) + number
    steps_txt2.words = int(steps_txt2.words) + 1
    await play.timer(speed)
    card.hide()
    # Check the score:
    if int(you_score.words) > 21: # Bust! show defeat
        lose()

@button_stop.when_clicked
async def comp_play():
    card.x = 150 # computer cards show on the right
    steps = int(steps_txt2.words)
    # number of completed moves is displayed on the screen
    for i in range(steps): # do the same number of times
        number = randint(1, 11)
        card.image = 'card' + str(number) + '.png'
        card.show()
        comp_score.words = int(comp_score.words) + number
        await play.timer(speed)
        card.hide()

# win and lose
    if int(comp_score.words) > 21 or int(comp_score.words) < int(you_score.words):
        win()
    elif int(comp_score.words) > int(you_score.words):
        lose()
    else:
        draw()

play.start_program()