'''
    DS2000 
    Spring 2023
    Sample code from class - designing classes
    
    Goal - create any card game
    
    Start with classes for the basics: Card class
    
    What attributes (variables) - what does it HAVE:
        * number
        * suit
        * color? (design choice)

    What methods (functions) - what does it DO:
        * init method
        * others?
        
    
'''

FACES = {11 : "Jack", 12 : "Queen", 13 : "King", 14 : "Ace"}

class Card:
    ''' Card class represents one playing card
    
        A card HAS: suit (string), value (int),
                    and blackjack_num (int)
                    
                    The value ranges 2-14 where 11 = J, 12 = Q,
                    13 = K, 14 = A
                    
                    The blackjack_num is how scores are computed
                    in blackjack, where J = Q = K = 10 points
                    and A = 11 points
                    
        init method: creates a card with (optional suit and value)
                     if suit and value not given, we default to ace of spades
                     blakjack number is computed on the fly
                     
        str method: print the number (or facecard name) and suit
        '''
    def __init__(self, value = 14, suit = "spades"):
        self.number = value
        
        self.blackjack_num = self.number
        if self.number > 10 and self.number < 14:
            self.blackjack_num = 10
        elif self.number == 14:
            self.blackjack_num = 11
            
        self.suit = suit
        
    def __str__(self):
        printnum = self.number
        if printnum in FACES:
            printnum = FACES[printnum]
        return str(printnum) + " of " + self.suit