WIP

import random
import time
# WIP, as there are still some bugs

master_deck = []
types_of_colours = ['Blue', 'Red', 'Yellow', 'Green']
types_of_cards = ['1', '2', '3', '4', '5', '6', '7', '8', '9', 'skip', 'reverse','+2', '+4']
for x in range(0, 2):
    for colour in types_of_colours:
        for card in types_of_cards:
            master_deck.append("{} {}".format(colour, card))
    master_deck.append("Wildcard")
    master_deck.append("Wildcard")
    master_deck.append("Wildcard +4")
    master_deck.append("Wildcard +4")
def shuffle():
    for x in range(0, len(master_deck)):
        new_index = random.randint(0, len(master_deck)-1)
        new = master_deck[x]
        master_deck[x] = master_deck[new_index]
        master_deck[new_index] = new
shuffle()
com_deck = []
self_deck = []
stack_of_cards = [master_deck[0]]
master_deck.pop(master_deck[0])
def deal_cards():
    for n in range(1, 15):
        card = master_deck[0]
        master_deck.pop(0)
        if n % 2 == 0:
            self_deck.append(card)
        else:
            com_deck.append(card)
deal_cards()
print("Here's your deck: ")
print(self_deck)
turn = random.randint(0, 1)
while len(self_deck) != 0 and len(com_deck) != 0:
    print(stack_of_cards)
    print("Top card:")
    print("\n",stack_of_cards[len(stack_of_cards)-1])
    if turn == 1:
        print("My turn:")
        components = stack_of_cards[len(stack_of_cards)-1].split()
        for x in range(0, len(com_deck)):
            card = com_deck[x]
            c_components = card.split()
            if c_components[0] == components[0] or c_components[1] == components[1] or "Wildcard" in card:
                stack_of_cards.append(card)
                print("I placed {}!".format(card))
                com_deck.pop(com_deck.index(card))
                if 'Wildcard' in card:
                    survey = {'Blue', 'Red', 'Yellow', 'Green'}
                    backwards = {}
                    for cards in com_deck:
                        split_ = cards.split()
                        survey[split_[0]] += 1
                    for color in survey:
                        backwards[survey[color]] = survey[color]
                    print("I'm changing the color to {}!".format(backwards[max(backwards)]))
                    stack_of_cards.append(backwards[max(backwards)])
                if '+4' in card:
                    print("You drew 4 cards!")
                    for z in range(0, 4):
                        self_deck.append(stack_of_cards[0])
                        stack_of_cards.pop(0)
                if '+2' in card:
                    print("You drew 2 cards!")
                    for a in range(0, 2):
                        self_deck.append(stack_of_cards[0])
                        stack_of_cards.pop(0)
                break
            if x == len(com_deck)-1:
                print("I drew a card!")
                com_deck.append(master_deck[0])
                master_deck.pop(0)
        turn -= 1
    else:
        print("It's your turn! \n Your deck:")
        print(self_deck)
        card = input("Pick a card: ")
        while card not in self_deck:
            card = input("Sorry, that's not a card in your deck! Pick another: ")
        print("You placed {}.".format(card))
        if "Wildcard" in card:
            picked = input("What color do you want to change it to? ")
            while picked not in types_of_colours:
                print(picked,"is not a valid color!")
            stack_of_cards.append(picked[0].upper()+picked[1:])
        if '+2' in card:
            print("I drew 2 cards!")
            for b in range(0, 2):
                com_deck.append(master_deck[0])
                master_deck.pop(0)
        if '+4' in card:
            print("I drew 4 cards!")
            for c in range(0, 4):
                com_deck.append(master_deck[0])
                master_deck.pop(0)
if len(self_deck) == 0:
    print("You win!")
else:
    print("I win!")
game_over = input("Want to play again? (Y/N) ")
if game_over == 'Y':
    new = open("uno.py", 'r')
    script = new.read()
    new.close()
    print("Restarting..")
    exec(script)
else:
    print("Good game!")