#!/usr/bin/Python
# My Blackjack Game - Simple version
# import statements 
from __future__ import print_function
#from IPython.display import clear_output
import random
import os

#global variables
suits = ('Hearts','Diamonds','Spades','Clubs')
ranks = ('Two','Three','Four','Five','Six','Seven','Eight','Nine','Ten','Jack','Queen','King','Ace')
values = {'Two':2,'Three':3,'Four':4,'Five':5,'Six':6,'Seven':7,'Eight':8,'Nine':9,'Ten':10,'Jack':10,'Queen':10,'King':10,'Ace':11}
playing = True

# card classs
class Card:
    def __init__(self, suit, rank):
        self.suit=suit
        self.rank=rank
    def __str__(self): 
        return ("%s of %s" %(self.rank, self.suit))

# deck class
class Deck:
    def __init__(self):
        self.deck=[]
        for suit in suits:
            for rank in ranks:
                self.deck.append(Card(suit,rank))
    def __str__(self): 
        deck_comp = ''
        for card in self.deck:
            deck_comp += "\n " + card.__str__()
        return deck_comp
    def shuffle(self): 
        random.shuffle(self.deck)
    def deal(self): 
        single_card = self.deck.pop()
        return single_card

# Hand Class
class Hand:
    def __init__(self):
        self.cards=[]
        self.value=0
        self.aces=0
    def addCard(self, card): 
        self.cards.append(card)
        self.value += values[card.rank]
    def adjustForAce(self): 
        while self.value > 21 and self.aces:
            self.value -= 10
            self.aces -= 1

# Chips Class
class Chips:
    def __init__(self):
        self.total=150
        self.bet=0
    def winBet(self): 
        self.total += self.bet
    def looseBet(self): 
        self.total -= self.bet
        
# utility functions
def startbet(chips):
    while True:
        try:
            chips.bet = int(input("How many chips do you want to bet?"))
        except ValueError:
            print("Sorry!!!!, Please enter a number for bet.")
        else:
            if(chips.bet> chips.total):
                print("Sorry!!!, Please enter the bet value less than your total.")
            else:
                break;
            
def hit(deck, hand):
    hand.addCard(deck.deal())
    hand.adjustForAce()
    
def hitorStand(deck,hand):
    global playing  
    
    while True:
        x = int(input("Would you like to Hit or Stand? Enter '0' for hit, '1' for stand "))
        if x == 0:
            hit(deck,hand) 
        elif x == 1:
            print("Player stands. Dealer is playing.")
            playing = False
        else:
            print("Sorry, please try again.")
            continue
        break
    
def ShowCardsNow(player, dealer):
    print("\nDealer's Hand:")
    print(" <card hidden>")
    print('',dealer.cards[1])  
    print("\nPlayer's Hand:", *player.cards, sep='\n ')
    
def ShowCardsFinally(player, dealer):
    print("\nDealer's Hand:", *dealer.cards, sep='\n ')
    print("Dealer's Hand =",dealer.value)
    print("\nPlayer's Hand:", *player.cards, sep='\n ')
    print("Player's Hand =",player.value)

def playerBusts(player,dealer,chips):
    print("Player busts!")
    chips.looseBet()

def playerWins(player,dealer,chips):
    print("Player wins!")
    chips.winBet()

def dealerBusts(player,dealer,chips):
    print("Dealer busts!")
    chips.winBet()

def dealerWins(player,dealer,chips):
    print("Dealer wins!")
    chips.looseBet()

def push(player,dealer,chips):
    print("It's a push!, player and dealer tie.")

# game logic

while True:
    # Print an opening statement
    print('This is a simple version of BlackJack Game! Get as close to 21 as you can without going over!\n\
    Dealer hits until she reaches 17. Aces count as 1 or 11.')
    
    # Create & shuffle the deck, deal two cards to each player
    deck = Deck()
    deck.shuffle()
    
    playerHand = Hand()
    playerHand.addCard(deck.deal())
    playerHand.addCard(deck.deal())
    
    dealerHand = Hand()
    dealerHand.addCard(deck.deal())
    dealerHand.addCard(deck.deal())
    
    # Set up the Player's chips
    playerChips = Chips() # default value 100
    
    # Prompt the Player for their bet
    startbet(playerChips)
    
    # Show cards (but keep one dealer card hidden)
    ShowCardsNow(playerHand, dealerHand)
    
    while playing:
        # Prompt for Player to Hit or Stand
        hitorStand(deck, playerHand)
        
        # Show cards (but keep one dealer card hidden)
        ShowCardsNow(playerHand, dealerHand)
        
        # If player's hand exceeds 21, run playerBusts() and break out of loop
        if playerHand.value > 21:
            playerBusts(playerHand, dealerHand, playerChips)
            break;
    
    # If Player hasn't busted, play Dealer's hand until Dealer reaches 17 
    if playerHand.value <= 21:
        while dealerHand.value < 17:
            hit(deck, dealerHand)
        
        # Show all cards
        ShowCardsFinally(playerHand, dealerHand)
    
        # Run different winning scenarios
        if dealerHand.value > 21:
            dealerBusts(playerHand,dealerHand,playerChips)

        elif dealerHand.value > playerHand.value:
            dealerWins(playerHand,dealerHand,playerChips)

        elif dealerHand.value < playerHand.value:
            playerWins(playerHand,dealerHand,playerChips)

        else:
            push(playerHand,dealerHand,playerChips) 
            
    # Inform Player of their chips total 
    print("\nPlayer's winnings stand at",playerChips.total)
    
    # Ask to play again
    new_game = int(input("Would you like to play another hand? Enter '0' for yes '1' for no."))
    
    if new_game == 0:
        playing=True
        continue
    else:
        print("Thanks for playing!")
        break