package com.eloraam.redpower.base;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.util.HashMap;
import java.util.List;
import java.util.Map.Entry;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumRarity;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;

public class ItemPlan extends Item {
   public ItemPlan() {
      this.setMaxDamage(0);
      this.setHasSubtypes(true);
      this.setUnlocalizedName("planFull");
      this.setTextureName("rpbase:planFull");
      this.setMaxStackSize(1);
   }

   @SideOnly(Side.CLIENT)
   public String getItemStackDisplayName(ItemStack ist) {
      if (ist.stackTagCompound == null) {
         return super.getItemStackDisplayName(ist);
      } else if (!ist.stackTagCompound.hasKey("result")) {
         return super.getItemStackDisplayName(ist);
      } else {
         NBTTagCompound res = ist.stackTagCompound.getCompoundTag("result");
         ItemStack result = ItemStack.loadItemStackFromNBT(res);
         return result.getItem().getItemStackDisplayName(result) + " Plan";
      }
   }

   public void addInformation(ItemStack ist, EntityPlayer player, List lines, boolean par4) {
      if (ist.stackTagCompound != null) {
         NBTTagList require = ist.stackTagCompound.getTagList("requires", 10);
         if (require != null) {
            HashMap<HashMap<Item, Integer>, Integer> counts = new HashMap();

            for(int i = 0; i < require.tagCount(); ++i) {
               NBTTagCompound kv = require.getCompoundTagAt(i);
               ItemStack li = ItemStack.loadItemStackFromNBT(kv);
               HashMap<Item, Integer> i2d = new HashMap();
               i2d.put(li.getItem(), li.getItemDamage());
               Integer lc = (Integer)counts.get(i2d);
               if (lc == null) {
                  lc = 0;
               }

               counts.put(i2d, lc + 1);
            }

            for(Entry<HashMap<Item, Integer>, Integer> entry : counts.entrySet()) {
               HashMap<Item, Integer> keySet = (HashMap)entry.getKey();
               ItemStack itemStack = new ItemStack((Item)keySet.keySet().iterator().next(), 1, keySet.values().iterator().next());
               lines.add(entry.getValue() + " x " + itemStack.getItem().getItemStackDisplayName(itemStack));
            }
         }
      }

   }

   @SideOnly(Side.CLIENT)
   public EnumRarity getRarity(ItemStack ist) {
      return EnumRarity.rare;
   }

   public boolean getShareTag() {
      return true;
   }
}