import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class BlackJack {
    private final Deck deck = new Deck();
    private final ArrayList<Card> player = new ArrayList<>();
    private final ArrayList<Card> dealer = new ArrayList<>();

    public BlackJack() {
        deck.shuffle();
    }

    public void play() {
        player.add(deck.dealACard());
        player.add(deck.dealACard());
        dealer.add(deck.dealACard());
        dealer.add(deck.dealACard());

        System.out.printf("Player Cards: %s%n", player);
        System.out.printf("Player Value: %s%n", value(player));
        System.out.printf("Dealer First Card: %s%n%n", dealer.get(0));

        Scanner in = new Scanner(System.in);
        while(value(player) <= 21 && player.size() < 5) {
            System.out.printf("Player Cards: %s%n", player);
            System.out.printf("Player Value: %s%n", value(player));

            System.out.println("Hit or Stay?");
            String line = in.next();

            if(line.equals("Hit")) {
                player.add(deck.dealACard());
                System.out.println();


            } else if (line.equals("Stay")) {
                System.out.println();

                break;
            }
        }

        System.out.printf("Player Cards: %s%n", player);
        System.out.printf("Player Value: %s%n", value(player));


        if(value(player) > 21) {
            System.out.println("The player busted and lost!");
        } else if (player.size() >= 5) {
            System.out.println("The player won with a Five Card Charlie!");
        } else {
            while(value(dealer) < 17) {
                dealer.add(deck.dealACard());
            }

            System.out.printf("Dealer Cards: %s%n", dealer);
            System.out.printf("Dealer Value: %s%n", value(dealer));

            if(value(dealer) > 21) {
                System.out.println("The player won as the dealer busted!");
            } else if(value(dealer) > value(player)) {
                System.out.println("The dealer won with more value!");
            } else if (value(dealer) == value(player)) {
                System.out.println("The dealer and player tied!");
            } else {
                System.out.println("The player won with more value!");
            }
        }
    }

    private static int value(List<Card> cards) {
        int aces = 0;
        int value = 0;

        for(int i = 0; i < cards.size(); i++) {
            Card c = cards.get(i);

            if(c.getRank() == 1) {
                aces++;
                value += 1;
            } else if (c.getRank() >= 2 && c.getRank() <= 10) {
                value += c.getRank();
            } else {
                value += 10;
            }
        }

        for(int i = 0; i < aces && value <= 11; i++) {
            value += 10;
        }

        return value;
    }

    public static void main(String[] args) {
        new BlackJack().play();
    }
}