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package mage.client.deckeditor.table;

import java.util.Comparator;

import mage.cards.MageCard;
import mage.view.CardView;

/**
 * {@link MageCard} comparator. Used to sort cards in Deck Editor Table View pane.
 * 
 * @author nantuko
 */
public class MageCardComparator implements Comparator<CardView> {
    private final int column;
    private boolean ascending;

    public MageCardComparator(int column, boolean ascending) {
        this.column = column;
        this.ascending = ascending;
    }

    public int compare(CardView a, CardView b) {
        Comparable aCom = null;
        Comparable bCom = null;

        if (column == 0)// #skip
        {
            aCom = Integer.valueOf(1);
            bCom = Integer.valueOf(1);
        } else if (column == 1)// Name
        {
            aCom = a.getName();
            bCom = b.getName();
            if (aCom.equals(bCom) && a.getExpansionSetCode().equals(b.getExpansionSetCode())) {
                aCom = a.getCardNumber();
                bCom = b.getCardNumber();
            }
        } else if (column == 2)// Cost
        {
            aCom = a.getConvertedManaCost();
            bCom = b.getConvertedManaCost();
        } else if (column == 3)// Color
        {
            aCom = CardHelper.getColor(a);
            bCom = CardHelper.getColor(b);
        } else if (column == 4)// Type
        {
            aCom = CardHelper.getType(a);
            bCom = CardHelper.getType(b);
        } else if (column == 5)// Stats, attack and defense
        {
            aCom = new Float(-1);
            bCom = new Float(-1);

            if (CardHelper.isCreature(a))
                aCom = new Float(a.getPower() + "." + a.getToughness());
            if (CardHelper.isCreature(b))
                bCom = new Float(b.getPower() + "." + b.getToughness());
        } else if (column == 6)// Rarity
        {
            aCom = a.getRarity().toString();
            bCom = b.getRarity().toString();
        } else if (column == 7)// Set name
        {
            aCom = a.getExpansionSetCode();
            bCom = b.getExpansionSetCode();
        }

        if (ascending)
            return aCom.compareTo(bCom);
        else
            return bCom.compareTo(aCom);
    }// compare()
}
