import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.bukkit.configuration.serialization.ConfigurationSerializable;
import org.bukkit.configuration.serialization.SerializableAs;
import org.bukkit.inventory.ItemStack;

@SerializableAs("ChimneyShopData")
public class ShopData implements ConfigurationSerializable {
    private String player;
    private List<ShopItem> saleItems;
    private boolean adminShop;

    public ShopData(String owner) {
        player = owner;
        saleItems = new ArrayList<ShopItem>();
        adminShop = false;
    }

    @SerializableAs("ChimneyShopItem")
    public class ShopItem implements ConfigurationSerializable {
        public ItemStack item;
        public int price;
        public int quantity;

        public ShopItem(ItemStack item, int cost, int quant) {
            this.item = item;
            price = cost;
            quantity = quant;
        }

        public ShopItem(Map<String, Object> data) {
            item = (ItemStack) data.get("item");
            price = (Integer) data.get("price");
            quantity = (Integer) data.get("amount");
        }

        @Override
        public Map<String, Object> serialize() {
            Map<String, Object> ret = new HashMap<String, Object>();
            ret.put("item", item);
            ret.put("price", price);
            ret.put("amount", quantity);
            return ret;
        }
    }

    @Override
    public Map<String, Object> serialize() {
        Map<String, Object> ret = new HashMap<String, Object>();
        ret.put("owner", player);
        ret.put("inf", adminShop);
        ret.put("items", saleItems.toArray());
        return ret;
    }

    public static ShopData deserialize(Map<String, Object> data) {
        ShopData ret = new ShopData((String) data.get("owner"));
        ret.adminShop = (Boolean) data.get("inf");
        List<?> items = (List<?>) data.get("items");
        for (Object o : items) {
            if (o instanceof ShopItem) {
                ret.saleItems.add((ShopItem) o);
            }
        }
        return ret;
    }
}