package gregtech.common.render;

import fox.spiteful.avaritia.render.CosmicItemRenderer;
import java.util.*;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraftforge.client.MinecraftForgeClient;
import net.minecraftforge.oredict.OreDictionary;

public class CosmicItemRendererGT extends CosmicItemRenderer {

    private static CosmicItemRendererGT sInstance = null;
    public static HashMap<Item, List<Integer>> sCosmicItemRendererGtMapping = new HashMap<Item, List<Integer>>();
    private static boolean sInit = false;

    public static void registerItemWithMeta(Item aItem, List<Integer> aMeta) {
        if (aItem != null) {
            if (aMeta == null || aMeta.isEmpty()) {
                ArrayList<Integer> aWildCard = new ArrayList<Integer>();
                aWildCard.add(OreDictionary.WILDCARD_VALUE);
                sCosmicItemRendererGtMapping.put(aItem, aWildCard);
            } else {
                sCosmicItemRendererGtMapping.put(aItem, aMeta);
            }
        }
    }

    public static void registerItemWithMeta(Item aItem, int aMeta) {
        if (aItem != null) {
            ArrayList<Integer> aSingleMeta = new ArrayList<Integer>();
            aSingleMeta.add(aMeta);
            sCosmicItemRendererGtMapping.put(aItem, aSingleMeta);
        }
    }

    public static void init() {
        if (sInstance == null) {
            sInstance = new CosmicItemRendererGT();
        }
        if (!sInit) {
            for (Item aItem : sCosmicItemRendererGtMapping.keySet()) {
                MinecraftForgeClient.registerItemRenderer(aItem, sInstance);
            }
            sInit = true;
        }
    }

    private boolean isSupported(ItemStack aStack) {
        List<Integer> aMeta = sCosmicItemRendererGtMapping.get(aStack.getItem());
        if (aMeta != null && !aMeta.isEmpty()) {

            for (int meta : aMeta) {
                if (meta == OreDictionary.WILDCARD_VALUE) {
                    return true;
                } else {
                    if (aStack.getItemDamage() == meta) {
                        return true;
                    }
                }
            }
        }
        return false;
    }

    @Override
    public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
        if (!isSupported(item)) {
            return;
        }
        super.renderItem(type, item, data);
    }
}