package crazypants.enderio.conduit.item.filter;

import java.util.List;

import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.EnumChatFormatting;
import net.minecraft.world.World;

import com.enderio.core.api.client.gui.IResourceTooltipProvider;
import com.enderio.core.client.handlers.SpecialTooltipHandler;
import com.enderio.core.common.util.ChatUtil;
import com.enderio.core.common.util.ItemUtil;

import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import crazypants.enderio.EnderIO;
import crazypants.enderio.EnderIOTab;
import crazypants.enderio.ModObject;
import crazypants.enderio.conduit.item.FilterRegister;

public class ItemExistingItemFilter extends Item implements IItemFilterUpgrade, IResourceTooltipProvider {

  public static ItemExistingItemFilter create() {
    ItemExistingItemFilter result = new ItemExistingItemFilter();
    result.init();
    return result;
  }

  protected ItemExistingItemFilter() {
    setCreativeTab(EnderIOTab.tabEnderIO);
    setUnlocalizedName(ModObject.itemExistingItemFilter.unlocalisedName);
    setHasSubtypes(true);
    setMaxDamage(0);
    setMaxStackSize(64);
  }

  protected void init() {
    GameRegistry.registerItem(this, ModObject.itemExistingItemFilter.unlocalisedName);
  }

  @Override
  public IItemFilter createFilterFromStack(ItemStack stack) {
    IItemFilter filter = new ExistingItemFilter();
    if(stack.stackTagCompound != null && stack.stackTagCompound.hasKey("filter")) {
      filter.readFromNBT(stack.stackTagCompound.getCompoundTag("filter"));
    }
    return filter;
  }

  @Override
  public boolean onItemUse(ItemStack item, EntityPlayer player, World world, int x, int y, int z, int side, float par8, float par9, float par10) {
    if(world.isRemote) {
      return true;
    }

    if(player.isSneaking()) {
      TileEntity te = world.getTileEntity(x, y, z);
      if (te instanceof IInventory) {
        IInventory inv = ItemUtil.getInventory((IInventory) te);
        ExistingItemFilter filter = (ExistingItemFilter) createFilterFromStack(item);
        String unloc = "item.itemExistingItemFilter." + (filter.mergeSnapshot(inv) ? "filterUpdated" : "filterNotUpdated");
        ChatUtil.sendNoSpamUnloc(player, EnderIO.lang, unloc);
        FilterRegister.writeFilterToStack(filter, item);
        return true;
      }
    }

    return false;
  }

  @Override
  @SideOnly(Side.CLIENT)
  public void registerIcons(IIconRegister IIconRegister) {
    itemIcon = IIconRegister.registerIcon("enderio:existingItemFilter");
  }

  @Override
  public String getUnlocalizedNameForTooltip(ItemStack stack) {
    return getUnlocalizedName();
  }

  @Override
  @SideOnly(Side.CLIENT)
  public void addInformation(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, List par3List, boolean par4) {
    if(FilterRegister.isFilterSet(par1ItemStack)) {
      if(SpecialTooltipHandler.showAdvancedTooltips()) {
        par3List.add(EnumChatFormatting.ITALIC + EnderIO.lang.localize("itemConduitFilterUpgrade.configured"));
        par3List.add(EnumChatFormatting.ITALIC + EnderIO.lang.localize("itemConduitFilterUpgrade.clearConfigMethod"));
      }
    }
  }

}