import random

#Defining global variables and deck list
cards = [1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10]
currentcard = 0
playercardtotal = int
dealercardtotal = int
dealercard1 = int
dealercard2 = int
#next card funtion
def nextCard():
    global currentcard
    currentcard = currentcard + 1
#game start funtion. this will run at the start of the game. It gives a player 2 cards and a dealer 2 cards from the deck
def gamestart():
    global cards
    global playercardtotal
    global dealercardtotal
    global dealercard1
    global dealercard2
    random.shuffle(cards)
    playercard1 = cards[currentcard]
    nextCard()
    playercard2 = cards[currentcard]
    nextCard()
    dealercard1 = cards[currentcard]
    nextCard()
    dealercard2 = cards[currentcard]
    nextCard()
    playercardtotal = playercard1 + playercard2
    dealercardtotal = dealercard1 + dealercard2
    print("You got", playercard1, 'and', playercard2, 'for a total of', playercardtotal)
    print("dealer is showing", dealercard1)
    doyouwanttohit()
#
def doyouwanttohit():
    global playercardtotal
    global dealercardtotal
    doyouwanttohitanswer = input("do you want to hit? Y or N")
    if doyouwanttohitanswer == "Y" :
        playercardtotal = playercardtotal + cards[currentcard]
        print("you got", cards[currentcard], 'for a total of', playercardtotal)
        nextCard()
        doyouwanttohit()
    elif doyouwanttohitanswer == "N":
        print('dealer is showing', dealercard1, 'and', dealercard2, 'for a total of', dealercardtotal)
        dealersgo()

def dealersgo():
    global dealercardtotal
    global playercardtotal
    while dealercardtotal < playercardtotal:
        dealercardtotal = dealercardtotal + cards[currentcard]
        print('dealer got a', cards[currentcard], 'for a total of', dealercardtotal)
        nextCard()
        whowins()
    else:
        whowins()
def whowins():
    global dealercardtotal
    global playercardtotal
    if dealercardtotal > 21:
        print('Dealer Busted! YOU WIN!!!!')
        exit()
    elif dealercardtotal > playercardtotal:
        print('Dealer beat you, YOU LOOSE!!!!')
        exit()
    elif dealercardtotal == playercardtotal:
        print('PUSH, NO ONE WINS OR LOOSES!!!!!')
        exit()
    else:
        dealersgo()

gamestart()