package gtPlusPlus.xmod.ob;

import java.util.HashMap;

import net.minecraft.init.Items;
import net.minecraft.item.ItemStack;

import com.google.common.base.Objects;

import gtPlusPlus.api.objects.Logger;
import gtPlusPlus.core.lib.LoadedMods;
import gtPlusPlus.core.util.minecraft.ItemUtils;

/**
 * Wrapper Class to assist in handling the OB Sprinkler.
 * 
 * @author Alkalus
 *
 */
public class SprinklerHandler {

    private static final HashMap<Integer, ItemStack> mValidFerts = new HashMap<Integer, ItemStack>();

    /**
     * @return - A valid {@link Map} of all Fertilizers for the OB Sprinkler.
     */
    public static HashMap<Integer, ItemStack> getValidFerts() {
        return mValidFerts;
    }

    /**
     * @param aFert - An {@link ItemStack} which is to be registered for OB Sprinklers.
     */
    public static void registerSprinklerFertilizer(ItemStack aFert) {
        int aHash = Objects.hashCode(aFert.getItem(), aFert.getItemDamage());
        if (!mValidFerts.containsKey(aHash)) {
            Logger.INFO("Registering " + aFert.getDisplayName() + " as OB Sprinkler Fertilizer.");
            mValidFerts.put(aHash, aFert.copy());
        }
    }

    public static void registerModFerts() {
        ItemStack f;

        f = new ItemStack(Items.dye, 1, 15);
        SprinklerHandler.registerSprinklerFertilizer(f);

        if (LoadedMods.Forestry) {
            f = ItemUtils.getCorrectStacktype("Forestry:fertilizerBio", 1);
            if (f != null) {
                registerSprinklerFertilizer(f);
            }
            f = ItemUtils.getCorrectStacktype("Forestry:fertilizerCompound", 1);
            if (f != null) {
                registerSprinklerFertilizer(f);
            }
        }
        f = ItemUtils.getCorrectStacktype("IC2:itemFertilizer", 1);
        if (f != null) {
            registerSprinklerFertilizer(f);
        }
    }
}