Plugin

package com.vectorprison.gkits;

import org.bukkit.plugin.java.*;
import org.bukkit.inventory.meta.*;
import com.vk2gpz.tokenenchant.*;
import org.bukkit.inventory.*;
import org.bukkit.plugin.*;
import org.bukkit.entity.*;
import java.util.*;
import org.bukkit.*;
import org.bukkit.command.*;
import org.bukkit.event.inventory.*;
import org.bukkit.event.*;

public class Main extends JavaPlugin implements Listener
{
    Inventory gkits;
    ItemStack treasurekit;
    ItemMeta treasurem;
    ItemStack skillgem;
    ItemMeta skillgemm;
    ItemStack everyonekey;
    ItemMeta keyallm;
    ItemStack randometoken;
    ItemMeta randomtokenm;
    TokenEnchant te;

    public Main() {
        this.gkits = Bukkit.createInventory((InventoryHolder)null, 9, "Global Kits");
        this.treasurekit = new ItemStack(Material.TRIPWIRE_HOOK, 1);
        this.treasurem = this.treasurekit.getItemMeta();
        this.skillgem = new ItemStack(Material.NETHER_STAR, 1);
        this.skillgemm = this.skillgem.getItemMeta();
        this.everyonekey = new ItemStack(Material.REDSTONE_TORCH_ON, 1);
        this.keyallm = this.everyonekey.getItemMeta();
        this.randometoken = new ItemStack(Material.MAGMA_CREAM, 1);
        this.randomtokenm = this.randometoken.getItemMeta();
        this.te = this.getTokenEnchant();
    }

    public void onEnable() {
        Bukkit.getPluginManager().registerEvents((Listener)this, (Plugin)this);
    }

    public TokenEnchant getTokenEnchant() {
        final Plugin plugin = Bukkit.getServer().getPluginManager().getPlugin("TokenEnchant");
        if (plugin == null || !(plugin instanceof TokenEnchant)) {
            return null;
        }
        return (TokenEnchant)plugin;
    }

    public void buildKits() {
        this.gkits.clear();
        this.treasurem.setDisplayName("§e§lCrate Key Kit");
        this.skillgemm.setDisplayName("§e§lSkill Crystal Kit");
        this.keyallm.setDisplayName("§e§lKindness Kit");
        this.randomtokenm.setDisplayName("§e§lRandom E-Token Kit");
        final List<String> lore1 = new ArrayList<String>();
        lore1.add("§7Recieve §n3§7 Random Crate Keys!");
        lore1.add(" ");
        lore1.add("§cCooldown: 24 Hours");
        this.treasurem.setLore((List)lore1);
        final List<String> lore2 = new ArrayList<String>();
        lore2.add("§7Recieve §n4§7 Skill Crystals!");
        lore2.add(" ");
        lore2.add("§cCooldown: 24 Hours");
        this.skillgemm.setLore((List)lore2);
        final List<String> lore3 = new ArrayList<String>();
        lore3.add("§7Give everyone on the server §n1§7 Crate Key!");
        lore3.add(" ");
        lore3.add("§cCooldown: 24 Hours");
        this.keyallm.setLore((List)lore3);
        final List<String> lore4 = new ArrayList<String>();
        lore4.add("§7Recieve §n4§7 Random Amounts of E-Tokens!");
        lore4.add(" ");
        lore4.add("§cCooldown: 24 Hours");
        this.randomtokenm.setLore((List)lore4);
        this.treasurekit.setItemMeta(this.treasurem);
        this.skillgem.setItemMeta(this.skillgemm);
        this.everyonekey.setItemMeta(this.keyallm);
        this.randometoken.setItemMeta(this.randomtokenm);
        this.gkits.setItem(0, this.treasurekit);
        this.gkits.setItem(1, this.skillgem);
        this.gkits.setItem(2, this.everyonekey);
        this.gkits.setItem(3, this.randometoken);
    }

    public void randomEtokens(final Player p) {
        final Random r = new Random();
        final List<Integer> tokens = new ArrayList<Integer>();
        tokens.add(1);
        tokens.add(2);
        tokens.add(3);
        tokens.add(4);
        tokens.add(5);
        tokens.add(6);
        tokens.add(7);
        tokens.add(8);
        tokens.add(9);
        tokens.add(10);
        final int amount1 = tokens.get(r.nextInt(tokens.size()));
        final int amount2 = tokens.get(r.nextInt(tokens.size()));
        final int amount3 = tokens.get(r.nextInt(tokens.size()));
        final int amount4 = tokens.get(r.nextInt(tokens.size()));
        this.te.addTokens((OfflinePlayer)p, amount1);
        this.te.addTokens((OfflinePlayer)p, amount2);
        this.te.addTokens((OfflinePlayer)p, amount3);
        this.te.addTokens((OfflinePlayer)p, amount4);
        p.sendMessage("§a§l+" + amount1 + " Enchantment Tokens!");
        p.sendMessage("§a§l+" + amount2 + " Enchantment Tokens!");
        p.sendMessage("§a§l+" + amount3 + " Enchantment Tokens!");
        p.sendMessage("§a§l+" + amount4 + " Enchantment Tokens!");
        p.closeInventory();
    }

    public boolean onCommand(final CommandSender sender, final Command cmd, final String label, final String[] args) {
        if (label.equalsIgnoreCase("gkits") || label.equalsIgnoreCase("gkit")) {
            final Player p = (Player)sender;
            this.buildKits();
            p.openInventory(this.gkits);
        }
        if (label.equalsIgnoreCase("randometokens") && sender.hasPermission("globalkits.randometokens")) {
            final Player p = (Player)sender;
            this.randomEtokens(p);
        }
        return false;
    }

    @EventHandler
    public void onInvClick(final InventoryClickEvent e) {
        if (e.getInventory().getName().contains("Global Kits")) {
            e.setCancelled(true);
            if (e.getCurrentItem().getType() == Material.MAGMA_CREAM) {
                if (!e.getWhoClicked().hasPermission("globalkits.randomtokens")) {
                    e.getWhoClicked().sendMessage("didn't donate here");
                }
                else {
                    final Player p = (Player)e.getWhoClicked();
                    p.sendMessage("Please use /randometokens, the menu is broken!");
                }
            }
        }
    }
}