import Card
from Deck import *

class Hand:
    """A hand is simply a list of 5 cards, dealt from the deck."""

# Note that we have to pass in a Deck because we need
# a place from which to draw the cards.
    def __init__(self, deck):
        """A hand is simply the first five cards in the deck, if there are five cards available. If not, return None."""
        self.mysuits = [0]*4
        self.myranks = [0]*14
        self.cards = []
        for i in range(5):
            card = deck.deal()
            self.cards.append(card)
            suit = Card.SUITDICTIONARY[card.getSuit()]
            self.mysuits[suit]+= 1
            self.myranks[card.getRank()]+= 1

    def __str__(self):
        """The string representation of the Hand, which is just the five cards."""
        result = ""
        for card in self.cards:
            result += str(card) + "\n"
        return result

    def hasRoyalFlush(self):
        return self.hasFlush() and self.myranks[1] == 1 and self.myranks[10] == 1 and self.myranks[11] == 1 and self.myranks[12] == 1 and self.myranks[13] == 1

    def hasStraightFlush(self):
        return self.hasFlush() and self.hasStraight()

    def hasFourOfAKind(self):
        return self.myranks.count(4) == 1

    def hasFullHouse(self):
        return self.hasThreeOfAKind() and self.hasPair()

    def hasFlush(self):
        return self.mysuits.count(5) == 1

    def hasStraight(self):
        return False

    def hasThreeOfAKind(self):
        return self.myranks.count(3) == 1

    def hasTwoPair(self):
        return self.myranks.count(2) == 2

    def hasPair(self):
        """Return a boolean indicating whether the current hand contains a pair."""
        return self.myranks.count(2) == 1


    def evaluateHand(self):
        if self.hasRoyalFlush():
            return "Royal Flush"
        elif self.hasStraightFlush():
            return "Straight Flush"
        elif self.hasFourOfAKind():
        return "Four of a kind"
        elif self.hasFullHouse():
        return "Full House"
    elif self.hasFlush():
        return "Flush"
    elif self.hasStraight():
        return "Straight"
    elif self.hasThreeOfAKind():
        return "Three of a kind"
    elif self.hasTwoPair():
        return "Two pair"
    elif self.hasPair():
        return "Pair"
        else:
        return "Nothing"