package game

type Hand struct {
	Cards []*Card
}

func NewHand() *Hand {
	h := Hand{[]*Card{}}
	return &h
}

func (h *Hand) Size() int {
	return len(h.Cards)
}

func (h *Hand) AddCards(cards []*Card) {
	h.Cards = append(h.Cards, cards...)
}

func (h *Hand) AddCard(card *Card) {
	h.Cards = append(h.Cards, card)
}

func (h *Hand) RemoveCard(card *Card) {
	ncards := len(h.Cards)
	for i, c := range h.Cards {
		if c != card {
			continue
		}

		h.Cards[i] = h.Cards[ncards-1]
		h.Cards = h.Cards[:ncards-1]
		return
	}
}