# desired_amts holds a list of items and the amount you want to stock in your store.
int [string] desired_amts;
# prices holds a list of items (hopefully the same list as desired_amts) and the
# prices you want to sell them at. MAKE SURE THE PRICE IS RIGHT!
int [string] prices;

# 7 meat paste, 123 meat each.
desired_amts["meat paste"] = 7;
prices      ["meat paste"] = 123;

# 2 meat stacks at 321 meat each.
desired_amts["meat stack"] = 2;
prices      ["meat stack"] = 321;

# Main loop.
while(1 == 1) {
    # Force Mafia to reload the prices, otherwise it doesn't notice
    # when stuff gets sold.
    refresh_shop();
    foreach itemname in desired_amts {
        int mall_amt = shop_amount(to_item(itemname));
        # How much do we need to add to the mall to bring the stock up?
        int deficit = desired_amts[itemname] - mall_amt;
        print("You have " + mall_amt + " " + itemname + " in mall");
        print("You want " + desired_amts[itemname] + " " + itemname + " in mall");
        if(deficit > 0) {
            print("You have " + mall_amt + " " + itemname + " in mall");
            print("You want " + desired_amts[itemname] + " " + itemname + " in mall");
            int inv_amt = item_amount(to_item(itemname));
            print("You have " + inv_amt + " " + itemname + " in inventory");
            if(inv_amt >= deficit) {
                print("Stocking " + deficit + " " + itemname + " in mall");
                put_shop(prices[itemname], 0, deficit, to_item(itemname));
            } else if(inv_amt > 0) {
                print("Stocking " + inv_amt + " " + itemname + " in mall");
                put_shop(prices[itemname], 0, inv_amt, to_item(itemname));
            } else {
                print("Out of " + itemname + ": can't restock.");
            }
        } else if(deficit < 0) {
            print("You have " + mall_amt + " " + itemname + " in mall");
            print("You want " + desired_amts[itemname] + " " + itemname + " in mall");
            int surplus = -deficit;
            int inv_amt = item_amount(to_item(itemname));
            print("Taking " + surplus + " " + itemname + " from mall");
            take_shop(surplus, to_item(itemname));
        }

    }
    # waitq is wait, without the countdown.
    waitq(5);
}