PlayerShops/src/main/java/com/alttd/playershops/PlayerShops.java

package com.alttd.playershops;

import com.alttd.playershops.config.Config;
import com.alttd.playershops.handler.ShopHandler;
import com.alttd.playershops.listener.PlayerListener;
import com.alttd.playershops.listener.ShopListener;
import lombok.Getter;
import net.milkbowl.vault.economy.Economy;
import org.bukkit.Bukkit;
import org.bukkit.plugin.RegisteredServiceProvider;
import org.bukkit.plugin.java.JavaPlugin;

public class PlayerShops extends JavaPlugin {

    @Getter
    private static PlayerShops instance;
    @Getter
    private Economy econ;
    @Getter
    private ShopHandler shopHandler;

    private ShopListener shopListener;
    private PlayerListener playerListener;

    public void onEnable() {
        instance = this;
        if(!setupEconomy()) {
            Bukkit.getLogger().warning("Error loading Vault and economy.\n Disabling plugin");
            this.setEnabled(false);
            return;
        }
        Bukkit.getLogger().info("Hooked into Vault economy provided by " + econ.getName());
        reloadConfigs();

        registerListeners();
        registerCommands();

        shopHandler = new ShopHandler(instance);
    }

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

    public Economy getEconomy() {
        if(econ == null)
            setupEconomy();
        return econ;
    }

    private void registerListeners() {
        shopListener = new ShopListener();
        shopListener.register(this);
        playerListener = new PlayerListener();
        playerListener.register(this);
    }

    private void UnregisterListeners() {
        shopListener.unregister();
        playerListener.unregister();
    }

    private void registerCommands() {
//        for(String command : this.getDescription().getCommands().keySet()) {
//            getCommand(command).setExecutor();
//        }
    }

    public void reloadConfigs() {
        Config.reload();
    }

}