package mahjong.aux.set;

import mahjong.aux.Card;

import java.util.Random;
import java.util.Vector;

/**
 * Created by joe on 12/1/14.
 */
public class Set {
    static protected final Random rand = new Random();
    protected Vector<Card> cards = new Vector<Card>();

    public Set(){}
    public Set(String[] cardNames)
    {
        for (String name:cardNames)
            add(new Card(name));
    }
    public Set(Card[] cards)
    {
        for (Card card:cards)
            add(card);
    }
    public Set(String str)
    {
        int typeid=0;
        for (int i=str.length()-1;i>=0;--i)
        {
            if (!Character.isDigit(str.charAt(i)))
                switch (Character.toUpperCase(str.charAt(i)))
                {
                    case 'M':
                        typeid=0;
                        break;
                    case 'P':
                        typeid=1;
                        break;
                    case 'S':
                        typeid=2;
                        break;
                    case 'Z':
                        typeid=3;
                        break;
                }
            else
            {
                int posid=str.charAt(i)-48;
                add(new Card(Card.idLut[typeid][posid]));
            }
        }
    }

    public void sort()
    {
        cards.sort((Card x,Card y) -> x.getId()-y.getId());
    }
    public void add(Card in)
    {
        cards.add(in);
    }
    public void remove(Card out)
    {
        for (int i=0; i<cards.size();++i)
            if (cards.elementAt(i).getId() == out.getId())
            {
                cards.remove(i);
                break;
            }
    }
    public void replace(Card out, Card in)
    {
        remove(out);
        add(in);
    }
    public Card draw()
    {
        int ord = rand.nextInt(getSize());
        Card card = cards.elementAt(ord);
        remove(card);
        return card;
    }

    public Object[] getCards()
    {
        return cards.toArray();
    }
    public String getTypeName()
    {
        return "Misc";
    }
    public int getSize()
    {
        return cards.size();
    }

    static char typeId2Char(int typeid)
    {
        switch (typeid)
        {
            case 0:
                return 'm';
            case 1:
                return 'p';
            case 2:
                return 's';
            case 3:
                return 'z';
        }
        return ' ';
    }

    @Override
    public String toString() {
        int typeid=-1;
        String str="";
        sort();
        for (Card card:cards) {
            if (typeid!=Math.min(3, card.getTypeId()))
            {
                if (typeid>=0)
                    str=str.concat(Character.toString(typeId2Char(typeid)));
            }
            typeid=Math.min(3, card.getTypeId());
            int i=0;
            for (int j=0;j<10;++j)
                if (Card.idLut[typeid][j]==card.getId())
                    i=j;
            str=str.concat(Integer.toString(i));
        }
        if (typeid>=0)
            str=str.concat(Character.toString(typeId2Char(typeid)));
        return str;
    }

    public void print()
    {
        for (Card card:cards)
            System.out.println(card.getNormalName());
    }
}