#TODO: rules:
# dealer stands on all 17s or dealer hits soft 17
# number of dekcs
# double any two cards, double 9, 10, 11 only, double 10, 11 only
# double after split alloweed
# no surrender, late surrender, early surrender
# hole card rule: united states (obo, original bets only),
#   eurpose (enhc, european no hole card)
#   australia (obbo, original & busted bets only)
# http://www.blackjackinfo.com/blackjack-rules.php



import random
decks = 4
maxsplits = 3
deck = ["a", 2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10, 10]*4

class hand:
  def __init__(self,*cards):
    self.hand = [x for x in cards]
    self.doubledown = False
    self.bet = bet
  def hit():
    self.hand.append(nextcard())
  def stand():
    pass
  def double():
    self.bet=bet*2
    self.hit()
    self.doubledown = True
  def split():
    global hands
    self.hand=[self.hand[0], nextcard()]
    hands.append(newhand(self.hand[1], nextcard()))
  def surrender():
    pass

def nextcard():
  a = random.choice(stack)
  stack.remove(a)
  return a

def shuffle():
  global stack
  stack = deck*decks

def newgame(newbet):
  global hands, dealerhand, splits, bet
  shuffle()
  hands = []
  dealerhand=[nextcard(),nextcard()]
  bet=newbet
  hands.append(hand(nextcard(), nextcard()))

def checkgame():
  dealertotal=0
  ace=False
  if dealerhand.count("a")>=1:
    dealertotal=dealertotal+dealerhand.count("a")-1
    ace=True
  dealertotal=dealertotal+reduce(lambda a, b: a+b, filter(lambda a: a!="a",dealerhand))
  if ace and dealertotal>10:
    ace=False
    dealertotal=dealertotal+1
  if ace and dealertotal==10:
    dealerstatus="blackjack"
  elif dealertotal>21:
    dealerstatus="bust"
  elif dealertotal==21:
    dealerstatus="21"
  elif dealertotal>=17:
    dealerstatus="17+"
  else:
    dealerstatus="16-"
  playerstatus = []
  for hand in hands:
    handtotal=0
    ace=False
    if hand.count("a")>=1:
      handtotal=handtotal+hand.count("a")-1
      ace=True
    handtotal=handtotal+reduce(lambda a, b: a+b, filter(lambda a: a!="a",hand))
    playerstatus.append(handtotal, ace)
  return dealerstatus, playerstatus


def hitdealer():
  global dealerhand
  dealerhand.append(nextcard())

newgame(10)

#Richard Albert Nichols III (http://www/gate.net/~inhahe)