package mahjong.aux.set;

import mahjong.aux.Card;

import java.util.Vector;

/**
 * Created by joe on 12/1/14.
 */
public class Hand extends Set {
    private CardSet accountant = new CardSet(0);

    public Hand()
    {
        super();
    }
    public Hand(String[] cardNames)
    {
        super(cardNames);
    }
    public Hand(Card[] cards)
    {
        super(cards);
    }

    public Vector<Meld> melds = new Vector<Meld>();

    public void init()
    {
        cards.clear();
        melds.clear();
    }

    public boolean huAble(Card card)
    {
        boolean hu=false;
        accountant.add(card,1);
        if (accountant.calTing(melds.size())==0)
            hu=true;
        accountant.add(card,-1);
        return hu;
    }

    public boolean chiAble(Card card)
    {
        if (accountant.cardLeft(CardSet.nextCardOrd(CardSet.std2Id(card.getStdId())))>0)
            if (accountant.cardLeft(CardSet.prevCardOrd(CardSet.std2Id(card.getStdId())))>0
                || accountant.cardLeft(CardSet.next2CardOrd(CardSet.std2Id(card.getStdId())))>0)
                return true;
        if (accountant.cardLeft(CardSet.prevCardOrd(CardSet.std2Id(card.getStdId())))>0
            && accountant.cardLeft(CardSet.prev2CardOrd(CardSet.std2Id(card.getStdId())))>0)
            return true;
        return false;
    }

    public boolean pengAble(Card card)
    {
        if (accountant.cardLeft(CardSet.std2Id(card.getStdId()))>2)
            return true;
        return false;
    }

    public boolean gangAble(Card card)
    {
        if (accountant.cardLeft(CardSet.std2Id(card.getStdId()))>3)
            return true;
        return false;
    }

    public boolean jiaGangAble(Card card)
    {
        for (Meld i:melds)
        if (i.getType()== Meld.Type.Peng && card.getStdId() == i.getRep()[0].getStdId())
            return true;
        return false;
    }

    public boolean anGangAble(Card card)
    {
        boolean gang=false;
        accountant.add(card,1);
        for (int i=0;i< CardSet.cardTypeTotal;++i)
            if (accountant.cardLeft(i)>3)
                gang=true;
        accountant.add(card,-1);
        return gang;
    }

    public boolean isAble(Meld.Type type, Card card)
    {
        boolean res = false;
        switch (type)
        {
            case Chi:
                break;
            case aGang:
                break;
            case jGang:
                break;
            case Peng:
                break;
        }
        return res;
    }
}