AddonMoney

package mc.CushyPro.AddonMoney;

import org.bukkit.plugin.RegisteredServiceProvider;
import org.luaj.vm2.LuaTable;
import org.luaj.vm2.LuaValue;
import org.luaj.vm2.lib.OneArgFunction;
import org.luaj.vm2.lib.TwoArgFunction;
import org.luaj.vm2.lib.ZeroArgFunction;

import mc.CushyPro.HanaBot.APIS.HanaAddon;
import net.milkbowl.vault.economy.Economy;

public class Main extends HanaAddon {

    private static Economy econ = null;

    public void onEnable() {
        if (setupEconomy()) {
            System.out.print("Fail to Load Economy");
            return;
        }

        System.out.print("Load Economy Successful");

        AddLibrary("money", new Money());
    }

    public class Money extends ZeroArgFunction {

        @Override
        public LuaValue call() {
            LuaTable table = new LuaTable();
            table.set("get", new getMoney());
            return table;
        }

        public class setMoney extends TwoArgFunction {

            @SuppressWarnings("deprecation")
            @Override
            public LuaValue call(LuaValue args0,LuaValue args1) {
                if (args0.isstring() && args1.isnumber()) {
                    double newmo = args1.checkdouble();
                    double money = econ.getBalance(args0.checkjstring());
                    if (money > newmo) {
                        double a = money - newmo;
                        econ.withdrawPlayer(args0.checkjstring(), a);
                        return LuaValue.valueOf(money - a);
                    } else if (newmo > money) {
                        double a = newmo - money;
                        econ.depositPlayer(args0.checkjstring(), a);
                        return LuaValue.valueOf(a + money);
                    }
                }
                return LuaValue.valueOf("getMoney(string playername) double");
            }

        }

        public class getMoney extends OneArgFunction {

            @SuppressWarnings("deprecation")
            @Override
            public LuaValue call(LuaValue args) {
                if (args.isstring()) {
                    return LuaValue.valueOf(econ.getBalance(args.checkjstring()));
                }
                return LuaValue.valueOf("getMoney(string playername) double");
            }

        }

    }

    private boolean setupEconomy() {
        if (getServer().getPluginManager().getPlugin("Vault") == null) {
            return false;
        }
        RegisteredServiceProvider<Economy> rsp = getServer().getServicesManager().getRegistration(Economy.class);
        if (rsp == null) {
            return false;
        }
        econ = rsp.getProvider();
        return econ != null;
    }

}