package ch.epfl.javass.jass;
import ch.epfl.javass.jass.Card.Color;;

public final class TurnState {

    public long pkScore;
    public int pkTrick;
    public long pkUnplayedCards;

    private TurnState(long pkScore,long pkUnplayedCards,int pkTrick) {
        this.pkScore = pkScore;
        this.pkTrick = pkTrick;
        this.pkUnplayedCards = pkUnplayedCards;
    }

    public static TurnState initial(Color trump, Score score, PlayerId firstPlayer) {
        return ofPackedComponents(score.packed(), PackedCardSet.ALL_CARDS, PackedTrick.firstEmpty(trump, firstPlayer));
    }

    public static TurnState ofPackedComponents(long pkScore, long pkUnplayedCards, int pkTrick) {
        if (PackedScore.isValid(pkScore) && PackedCardSet.isValid(pkUnplayedCards) && PackedTrick.isValid(pkTrick)) {
            return new TurnState(pkScore,pkUnplayedCards,pkTrick);
        }
        else {
            throw new IllegalArgumentException();
        }
    }

    public long packedScore() {
        return pkScore;
    }

    public long packedUnplayedCards() {
        return pkUnplayedCards;
    }

    public long packedTrick() {
        return pkTrick;
    }

    public Score score() {
        return Score.ofPacked(pkScore);
    }

    public CardSet unplayedCards() {
        return CardSet.ofPacked(pkUnplayedCards);
    }

    public Trick trick() {
        return Trick.ofPacked(pkTrick);
    }


}