Solved My Plugin furnace plugin is not working..

Hello, I'm making a plugin where you can do /furnace and it opens a gui and lets you smelt a item like a normal furnace, but its not smelting any items, any ideas? Also my anvil cmd and anvil is working fine.

Here is the code:

Code:

package me.tucson;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.inventory.InventoryType;
import org.bukkit.inventory.Inventory;
import org.bukkit.permissions.Permission;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.java.JavaPlugin;

public class furnacegui extends JavaPlugin
{
  public Permission anvilPerm = new Permission("command.anvil");
  public Permission furnacePerm = new Permission("command.furnace");

  public void onEnable()
  {
    PluginManager pm = getServer().getPluginManager();
    pm.addPermission(this.anvilPerm);
    pm.addPermission(this.furnacePerm);
    getLogger().info("FurnaceGui successfully enabled! Working correctly");
  }

  public void onDisable()
  {
    getLogger().info("FurnaceGui successfully disabled!");
  }

  public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args)
  {
    if ((cmd.getName().equalsIgnoreCase("anvil")) && ((sender instanceof Player)))
    {
      Player player = (Player)sender;

      if (player.hasPermission("command.anvil"))
      {
          Player p = (Player)sender;
          Inventory i = Bukkit.createInventory(p, InventoryType.ANVIL);
          p.openInventory(i);
      }

      if (!player.hasPermission("command.anvil"))
      {
        Player p = (Player)sender;
        p.sendMessage(ChatColor.RED + "You do not have permission to use this command!");
      }

    }
    else if ((cmd.getName().equalsIgnoreCase("anvil")) && (!(sender instanceof Player)))
    {
      sender.sendMessage(ChatColor.DARK_RED + "You must be a player to use this command!");
    }

    if (((cmd.getName().equalsIgnoreCase("furnace")) && ((sender instanceof Player))) || ((cmd.getName().equalsIgnoreCase("smelt")) && ((sender instanceof Player))))
    {
      Player player = (Player)sender;

      if (player.hasPermission("command.furnace"))
      {
        Player p = (Player)sender;
        Inventory i = Bukkit.createInventory(p, InventoryType.FURNACE);
        p.openInventory(i);
      }

      if (!player.hasPermission("command.furnace"))
      {
        Player p = (Player)sender;
        p.sendMessage(ChatColor.RED + "You do not have permission to use this command!");
      }

    }
    else if ((cmd.getName().equalsIgnoreCase("anvil")) && (!(sender instanceof Player)))
    {
      sender.sendMessage(ChatColor.DARK_RED + "You must be a player to use this command!");
    }

    return true;
   
  }
  

 

@Kyleyocats
A furnace inventory is just an inventory.. it doesn't know how to smelt
You have to do that yourself

 

How!?

 

@Kyleyocats
https://github.com/Siguza/VirtualPack