import random

# Define the values of each card
card_values = {
    'Ace': 11, '2': 2, '3': 3, '4': 4, '5': 5,
    '6': 6, '7': 7, '8': 8, '9': 9, '10': 10,
    'Jack': 10, 'Queen': 10, 'King': 10
}

# Define a function to calculate the value of a hand
def hand_value(hand):
    value = sum(card_values[card] for card in hand)
    # If the hand contains an Ace and the value is greater than 21, reduce the Ace value to 1
    if 'Ace' in hand and value > 21:
        value -= 10
    return value

# Define a function to deal a card
def deal_card():
    card = random.choice(list(card_values.keys()))
    return card

# Define a function to create text-based card art
def card_art(card):
    ranks = ['Ace', '2', '3', '4', '5', '6', '7', '8', '9', '10', 'Jack', 'Queen', 'King']
    suits = ['♠', '♣', '♥', '♦']
    rank = card.split()[0]
    suit = suits[ranks.index(rank) % 4]
    value = card_values[rank]
    return f"""
┌─────────┐
│ {rank:<2}      │
│         │
│    {suit}    │
│         │
│      {rank:>2} │
└─────────┘
"""

# Define the game function
def play_game():
    # Initialize the deck and the player and dealer hands
    deck = list(card_values.keys()) * 4
    random.shuffle(deck)
    player_hand = [deal_card(), deal_card()]
    dealer_hand = [deal_card()]

    # Player's turn
    while hand_value(player_hand) < 21:
        print("Your hand:")
        for card in player_hand:
            print(card_art(card), end="")
        print(f"(value: {hand_value(player_hand)})")
        hit_or_stand = input("Do you want to hit or stand? ")
        if hit_or_stand.lower() == "hit":
            player_hand.append(deal_card())
        else:
            break

    # Dealer's turn
    while hand_value(dealer_hand) < 17:
        dealer_hand.append(deal_card())

    # Determine the winner
    player_value = hand_value(player_hand)
    dealer_value = hand_value(dealer_hand)
    print("Your hand:")
    for card in player_hand:
        print(card_art(card), end="")
    print(f"(value: {player_value})")
    print("Dealer's hand:")
    for card in dealer_hand:
        print(card_art(card), end="")
    print(f"(value: {dealer_value})")
    if player_value > 21:
        print("Bust! You lose.")
    elif dealer_value > 21:
        print("Dealer bust! You win.")
    elif player_value > dealer_value:
        print("You win!")
    elif dealer_value > player_value:
        print("You lose.")
    else:
        print("It's a tie.")

# Play the game
while True:
    play_game()
    play_again = input("Do you want to play again? ")
    if play_again.lower() != "yes":
        break