interface Card {
  imageURL: string;
  value: string;
  suit: string;
}

class Hand {
  cards: Card[];
  totalPoints: number;

  constructor(cards: Card[] = []) {
    this.cards = cards;
    this.totalPoints = 0;
    this.calculateTotalPoints();
  }

  addCard(card: Card) {
    this.cards.push(card);
    this.calculateTotalPoints();
  }

  addCards(newCards: Card[]) {
    for (const card of newCards) {
      this.addCard(card);
    }
  }

  calculateTotalPoints() {
    this.totalPoints = this.cards.reduce((acc, card) => {
      let value = card.value === 'ACE' ? 11 : (['JACK', 'QUEEN', 'KING'].includes(card.value) ? 10 : parseInt(card.value));
      return acc + value;
    }, 0);

    /* Adjust for Aces */
    this.cards.filter(card => card.value === 'ACE').forEach(_ => {
      if (this.totalPoints > 21) this.totalPoints -= 10;
    });
  }

  isBusted(): boolean {
    return this.totalPoints > 21;
  }
}

export default Hand;