From 4a5f35dc64dab36e55f9c4d5e8daa4c34da8979e Mon Sep 17 00:00:00 2001
From: karoel2 <karoel123@gmail.com>
Date: Tue, 31 Jan 2023 21:58:39 +0100
Subject: [PATCH] Add splits

---
 cards.py | 54 +++++++++++++++++++++++++++++++++---------------------
 1 file changed, 33 insertions(+), 21 deletions(-)

diff --git a/cards.py b/cards.py
index 48ad438..c870233 100644
--- a/cards.py
+++ b/cards.py
@@ -58,7 +58,7 @@ def dealer(hand: list, shoe: iter) -> int:
         evaluation = cards_eval(hand)
     return max(evaluation)
 
-def AI(hand: list, face_up: str) -> str:
+def AI(hand: list, face_up: str, splited) -> str:
     #TODO: add fuzzy logic
     """Fuzzy AI 
     possible player decision:
@@ -75,6 +75,8 @@ def AI(hand: list, face_up: str) -> str:
     #     return 'surrender'
     # else:
     evaluation = cards_eval(hand)
+    if len(hand) == 2 and hand[0] == hand[1] and not splited:
+        return 'split'
     if max(evaluation) == 11:
     	return 'double down'
     if max(evaluation) <= 17:
@@ -83,19 +85,24 @@ def AI(hand: list, face_up: str) -> str:
         return 'stand'
     ### temp
     
-def show_game_state(player_hand: list, dealer_hand: list, decision: str='') -> None:
+def show_game_state(player_hand: list, dealer_hand: list, splited: bool, decision: str='') -> None:
     """Print dealer and player card values and player decision
 
     Args:
         player_hand (list): List of cards in player hand
         dealer_hand (list): List of cards in dealer hand
+        splited (bool): True if it is subprocess by spliting        
         decision (str, optional): Player decision. Will not be printed if defaults to ''.
+
     """
     if decision and cards_eval(player_hand)[0] > 21:
+        print("split| " if splited else '', end='')
         print(f"dealer: {cards_eval(dealer_hand)} player: {cards_eval(player_hand)} fail")
     elif decision:
+        print("split| " if splited else '', end='')        
         print(f"dealer: {cards_eval(dealer_hand)} player: {cards_eval(player_hand)} decision: {decision}")
     elif not cards_eval(player_hand)[0] > 21:
+        print("split| " if splited else '', end='')        
         print(f"dealer: {cards_eval(dealer_hand)} player: {cards_eval(player_hand)}")
 
 def blackjack(shoe: iter, dealer_hand: list=[], player_hand: list=[], bet: int=10) -> str:
@@ -109,52 +116,60 @@ def blackjack(shoe: iter, dealer_hand: list=[], player_hand: list=[], bet: int=1
     Returns:
         str: game result
     """
+    splited = False
+    splited_ai = False #temp
     if dealer_hand == [] and player_hand == []:
         dealer_hand = [next(shoe), next(shoe)]
         player_hand = [next(shoe), next(shoe)]
+    else:
+        splited = True
+        splited_ai = True #temp
+
+    #dealer turn
     face_up = dealer_hand[0]
-    
+    dealer_value = dealer(dealer_hand, shoe)
+
     decision = ''
     while decision != 'stand' or decision != 'surrender':
-        decision = AI(player_hand, face_up)
-        show_game_state(player_hand, dealer_hand, decision)
+        decision = AI(player_hand, face_up, splited_ai)
+        show_game_state(player_hand, [face_up], splited, decision)
         if decision == 'hit':
             player_hand.append(next(shoe))
         elif decision == 'double down':
             bet *= 2
             player_hand.append(next(shoe))
         elif decision == 'split':
-            #this wont work!
-            #it will need to
-            #   dealer_value = dealer(dealer_hand, shoe)
-            #be calculated before and passed to blackjack()
-            #so both wager have the same dealer_value!
-            ##this will work reccursevly
-            player_hand = player_hand[0]
-            blackjack(shoe, dealer_hand, player_hand, bet)#new wager start
+            #this work reccursevly
+            player_hand = [player_hand[0]]
+            splited_ai = True #temp
+            blackjack(shoe, dealer_hand, player_hand.copy(), bet)#new wager start
             #old wager continue
         elif decision == 'surrender':
             break
         elif decision == 'stand':
             break
 
-    #dealer turn
-    dealer_value = dealer(dealer_hand, shoe)
     player_value = max(cards_eval(player_hand))
 
-    show_game_state(player_hand, dealer_hand)
-
+    show_game_state(player_hand, dealer_hand, splited)
+    print("split| " if splited else '', end='')
     if player_value == 21 and 1 in player_hand:
-    	return 'player blackjack', bet
+        print('player blackjack', "="*50, sep='\n')
+        return 'player blackjack', bet
     elif player_value > 21:
+        print('dealer win', "="*50, sep='\n')
         return 'dealer win', bet
     elif dealer_value > 21:
+        print('player win', "="*50, sep='\n')
         return 'player win', bet
     elif player_value > dealer_value:
+        print('player win', "="*50, sep='\n')
         return 'player win', bet
     elif player_value == dealer_value:
+        print('push', "="*50, sep='\n')
         return 'push', bet #keep money, no win no lose 0$
     else:
+        print('dealer win', "="*50, sep='\n')
         return 'dealer win', bet
 
 def game_loop(balance, bet) -> None:
@@ -182,9 +197,6 @@ def game_loop(balance, bet) -> None:
         elif result == 'push':
             balance += game_bet
             draws += 1
-        if result in notable_results:
-            print(result)
-            print("="*50)
     return wins, losses, draws, balance #player_blackjack
 
 def calculate_bet(wins, losses, hand):