'''
    DS2000
    Spring 2022
    Deck class to play a game of cards
'''

import random
from card import Card

DEF_VALUES = [i for i in range(2, 15)]
DEF_SUITS = ["Clubs", "Diamonds", "Hearts", "Spades"]

class Deck:
    def __init__(self, values = DEF_VALUES, suits = DEF_SUITS):
        ''' make a deck object with the given values and suits '''
        self.cards = []
        for value in values:
            for suit in suits:
                c = Card(value, suit)
                self.cards.append(c)
        self.shuffle()
        
    def shuffle(self):
        ''' shuffle the deck of cards '''
        for i in range(len(self.cards)):
            r = random.randint(0, len(self.cards) - 1)
            self.cards[i], self.cards[r] = self.cards[r], self.cards[i]

    def draw(self):
        ''' return a card at the end of the deck and remove it '''
        return self.cards.pop()