import misc.Separators;
import string.StrUtil;
import util.nice.NiceEnumeration;

class ShopCreature extends Creature {
    
    private Shop theShop = null;

    ShopCreature(CreatureProto cr) {
	super(cr);
    }

    void bindShop(Shop sh) {
	theShop = sh;
    }

    Shop getShop() {
	return theShop;
    }
    
    static String oneLine(int ind, int count, Item it, Shop sh) {
	String c = sh.producesItem(it.getId()) ? 
	    StrUtil.rightPad("Ilimitada", 10) : 
	    StrUtil.formatNumber(count, 10);

	return Separators.NL + StrUtil.formatNumber(ind, 6) + " " + c + " " + StrUtil.rightPad(it.getName(), 54) + " " + StrUtil.formatNumber(it.getPrice(sh.getSellTax()), 5);
    }

    String getShopList() {
	String list = "";

	NiceEnumeration itEnum = theItems.elements();
	if (!itEnum.hasMoreElements())
	    return list;

	Shop sh = getShop();

	int ind = 1;
	Item next = null;
	Item it = (Item) itEnum.nextElement();
	do {
	    next = itEnum.hasMoreElements() ? (Item) itEnum.nextElement() : null;

	    int count = 1;
	    while (it.isCloneOf(next)) {
		++count;
		it = next;
		next = itEnum.hasMoreElements() ? (Item) itEnum.nextElement() : null;
	    }
	    list += oneLine(ind, count, it, sh);

	    ++ind;
	    it = next;
	} while (it != null);

	return list;
    }

    public String getSheet() {
	return super.getSheet() + "(Vendedor)";
    }
}