import random
import streamlit as st

# Define the game rules
NUM_ROUNDS = 26
CARD_VALUES = {
    'A': 14,
    'K': 13,
    'Q': 12,
    'J': 11,
    '10': 10,
    '9': 9,
    '8': 8,
    '7': 7,
    '6': 6,
    '5': 5,
    '4': 4,
    '3': 3,
    '2': 2,
}

# Define the game mechanics
def shuffle_deck():
    """Returns a shuffled deck of cards."""
    deck = [(value, suit) for value in CARD_VALUES for suit in ['♠', '♡', '♢', '♣']]
    random.shuffle(deck)
    return deck

def draw_card(deck):
    """Draws a card from the top of the deck and removes it from the deck."""
    if len(deck) == 0:
        return None
    return deck.pop(0)

def compare_cards(card1, card2):
    """Compares the values of two cards and returns the winner."""
    value1 = CARD_VALUES[card1[0]]
    value2 = CARD_VALUES[card2[0]]
    if value1 > value2:
        return 'player'
    elif value2 > value1:
        return 'ai'
    else:
        return 'tie'

def determine_winner(player_card, ai_card):
    """Determines the winner of the round based on the values of the cards."""
    if player_card is None:
        return 'ai'
    elif ai_card is None:
        return 'player'
    else:
        return compare_cards(player_card, ai_card)

# Define the game UI
def game_ui():
    """Displays the game UI and updates the game state."""
    player_cards = game_state['player_cards']
    ai_cards = game_state['ai_cards']
    player_card = player_cards[-1] if len(player_cards) > 0 else None
    ai_card = ai_cards[-1] if len(ai_cards) > 0 else None

    st.write('# Peace and Love')
    st.write('---')

    st.write('**Player**')
    st.write('Cards: ', ' '.join([f"{card[0]}{card[1]}" for card in player_cards]))
    st.write('Score: ', game_state['player_score'])
    st.write('---')

    st.write('**Dealer**')
    st.write('Cards: ', ' '.join([f"🂠" if len(ai_cards) == 1 else f"{card[0]}{card[1]}" for card in ai_cards]))
    st.write('Score: ', game_state['ai_score'])
    st.write('---')

    if st.button('Draw'):
        st.write('---')
        st.write('You drew:', f"{player_card[0]}{player_card[1]}")
        st.write('Dealer drew:', f"🂠" if len(ai_cards) == 1 else f"{ai_card[0]}{ai_card[1]}")
        winner = determine_winner(player_card, ai_card)
        if winner == 'player':
            st.write('You won this round!')
            game_state['player_cards'].extend([
            player_card, ai_card])
            game_state['player_score'] += 2
        elif winner == 'ai':
            st.write('Dealer won this round!')
            game_state['ai_cards'].extend([player_card, ai_card])
            game_state['ai_score'] += 2
        else:
            st.write('Tie!')
            game_state['player_cards'].append(player_card)
            game_state['ai_cards'].append(ai_card)

        game_state['rounds_played'] += 1

        # Save game state to file
        with open('game_state.txt', 'w') as f:
            f.write(str(game_state))

    st.sidebar.write('---')
    if st.sidebar.button('New Game'):
        # Reset game state
        game_state['player_cards'] = []
        game_state['ai_cards'] = []
        game_state['player_score'] = 0
        game_state['ai_score'] = 0
        game_state['rounds_played'] = 0
        deck = shuffle_deck()
        game_state['player_cards'] = deck[:26]
        game_state['ai_cards'] = deck[26:]

        # Save game state to file
        with open('game_state.txt', 'w') as f:
            f.write(str(game_state))

    if st.sidebar.button('Save'):
        # Save game state to file
        with open('game_state.txt', 'w') as f:
            f.write(str(game_state))

    if st.sidebar.button('Reload'):
        # Reload game state from file
        with open('game_state.txt', 'r') as f:
            game_state = eval(f.read())

    # Show game history
    st.write('# Game History')
    if not st.checkbox('Show game history'):
        return
    with open('game_state.txt', 'r') as f:
        lines = f.readlines()
        headers = [header.strip() for header in lines[0].strip().split(',')]
        data = [[cell.strip() for cell in line.strip().split(',')] for line in lines[1:]]
        st.write(st.dataframe(data, columns=headers))
    
    # Load game state from file
    with open('game_state.txt', 'r') as f:
        game_state = eval(f.read())
    
    # Play the game
    while game_state['rounds_played'] < NUM_ROUNDS and len(game_state['player_cards']) + len(game_state['ai_cards']) == 52:
        game_ui()
    
        player_card = draw_card(game_state['player_cards'])
        ai_card = draw_card(game_state['ai_cards'])
        winner = determine_winner(player_card, ai_card)
    
        if winner == 'player':
            game_state['player_cards'].extend([player_card, ai_card])
            game_state['player_score'] += 2
        elif winner == 'ai':
            game_state['ai_cards'].extend([player_card, ai_card])
            game_state['ai_score'] += 2
        else:
            game_state['player_cards'].append(player_card)
            game_state['ai_cards'].append(ai_card)
    
        game_state['rounds_played'] += 1
    
        # Save game state to file
        with open('game_state.txt', 'w') as f:
            f.write(str(game_state))