using System.Collections.Generic;
using System.Linq;

namespace BlackjackClasses
{
    public class Hand
    {
        public readonly List<Card> Cards;

        public Hand(List<Card> cards)
        {
            Cards = cards;
        }

        public Hand()
        {
            Cards = new List<Card>();
        }

        public void Add(Card paramCard)
        {
            Cards.Add(paramCard);
        }

        public void Add(List<Card> cardList)
        {
            Cards.AddRange(cardList);
        }

        public int getScore()
        {
            int score = 0;

            bool areAces = Cards.Exists(x => x.FaceValue.Equals(Card.CardValues.Ace));

            if (areAces)
            {
                int aceCount = Cards.Count(y => y.FaceValue.Equals(Card.CardValues.Ace));

                List<Card> handWithoutAces =
                    Cards.FindAll(notAce => (!notAce.FaceValue.Equals(Card.CardValues.Ace)));

                foreach (Card card in handWithoutAces)
                {
                    score += card.RealValue;
                }

                for (int i = 0; i < aceCount; i++)
                {
                    if ((score + 11) > 21)
                        score++;
                    else score += 11;
                }
            }
            else
            {
                foreach (var list in Cards)
                {
                    score += list.RealValue;
                }
            }
            return score;
        }

    }
}