Main Class

package main;

import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.GameMode;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.WorldCreator;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.entity.EntityDamageEvent;
import org.bukkit.event.entity.FoodLevelChangeEvent;
import org.bukkit.event.inventory.InventoryClickEvent;
import org.bukkit.event.inventory.InventoryType;
import org.bukkit.event.player.PlayerChatEvent;
import org.bukkit.event.player.PlayerDropItemEvent;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.event.player.PlayerSwapHandItemsEvent;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.scheduler.BukkitRunnable;

import com.google.common.collect.Lists;

import main.utils.cfg_utils;
import main.utils.chat_utils;
import main.utils.math_utils;

@SuppressWarnings("deprecation")
public class main_clicker extends JavaPlugin implements Listener{

    private ItemStack sl1 = new ItemStack(Material.NETHER_STAR);
    private ItemStack sl2 = new ItemStack(Material.GOLD_NUGGET);
    private ItemStack barrier = new ItemStack(Material.BARRIER);
    private ItemStack upgrade1 = new ItemStack(Material.GOLD_BLOCK);
    private ItemStack upgrade2 = new ItemStack(Material.GOLDEN_PICKAXE);
    private ItemStack click = new ItemStack(Material.GOLD_INGOT);
    private Location w;

    public void onEnable() {
        Bukkit.getServer().getPluginManager().registerEvents(this, this);

        this.getServer().getMessenger().registerOutgoingPluginChannel(this, "BungeeCord");

        new BukkitRunnable() {
            @Override
            public void run() {
                Bukkit.createWorld(new WorldCreator("world2"));
                w = new Location(Bukkit.getWorld("world2"), 0, 100, 0);
                getLogger().info("ready to use");
            }
        }.runTaskLater(this, 60);
        getLogger().info("Clicker game plugin is aviable now");

        File players = new File(getDataFolder() + File.separator + "players.yml");
        if(!players.exists()) {
            getConfig().options().copyDefaults(true);
            getLogger().info("Creating new config file...");
            saveDefaultConfig();
        }

        ItemMeta metaclick = click.getItemMeta();
        metaclick.setDisplayName("Click!!!");
        click.setItemMeta(metaclick);

        ItemMeta upgrade1m = upgrade1.getItemMeta();
        upgrade1m.setDisplayName(ChatColor.GREEN+"LVL up");
        upgrade1.setItemMeta(upgrade1m);

        ItemMeta upgrade2m = upgrade2.getItemMeta();
        upgrade2m.setDisplayName(ChatColor.GREEN+"Upgrade click pay");
        upgrade2.setItemMeta(upgrade2m);

        //lore sl1
        ItemMeta metasl1 = sl1.getItemMeta();
        metasl1.setDisplayName(ChatColor.AQUA + "Main Menu");
        metasl1.setLore(Lists.newArrayList("RMB to open the Main Menu"));
        sl1.setItemMeta(metasl1);
        //lore sl2
        ItemMeta metasl2 = sl2.getItemMeta();
        metasl2.setDisplayName(ChatColor.GRAY + "Balance");
        metasl2.setLore(Lists.newArrayList("RMB To check your balance"));
        sl2.setItemMeta(metasl2);
        //lore sl3
        ItemMeta metasl3 = barrier.getItemMeta();
        metasl3.setDisplayName(ChatColor.RED + "Back to Hub");
        barrier.setItemMeta(metasl3);

        //UpDATE

        new BukkitRunnable() {
            @Override
            public void run() {
                cfg_utils.save();
                getLogger().info("Saving...");
            }
        }.runTaskTimer(this, 1200, 1200);

        //class settings
        cfg_utils.classset(this);
    }

    @EventHandler
    public void join(PlayerJoinEvent e) {
        Player p = e.getPlayer();
        p.getInventory().clear();
        p.getInventory().setItem(0, sl1);
        p.getInventory().setItem(4, sl2);
        p.getInventory().setItem(8, barrier);
        p.setGameMode(GameMode.ADVENTURE);
        p.setFoodLevel(20);
        cfg_utils.saveNew(p.getName());
        p.teleport(w);
        sched1(p);
    };

    @EventHandler
    public void inter(PlayerInteractEvent e) {

        Player p = e.getPlayer();
        Action ac = e.getAction();
        if(ac == Action.RIGHT_CLICK_AIR || ac == Action.RIGHT_CLICK_BLOCK) {

            e.setCancelled(true);
            if(e.getItem() == null) return;
            if(e.getItem().equals(sl1)) {
                menu(p);
            }
            if(e.getItem().equals(sl2)) {
                double balance = cfg_utils.get(p.getName(), 0);
                String balances = math_utils.parsed(balance);
                p.sendMessage(ChatColor.AQUA + "Ваш баланс: " + ChatColor.GOLD+balances+"$");
            }
            if(e.getItem().equals(barrier)) {
                connect("lobby1", p);
            }
        }


    }

    @EventHandler
    public void message(PlayerChatEvent e) {
        chat_utils.message(e.getMessage());
    }

    public void sched1(Player p) {
        new BukkitRunnable() {
            double balance;
            double lvl;
            double lvl1;
            double income;
            @Override
            public void run() {
                balance = cfg_utils.get(p.getName(), 0);
                lvl =cfg_utils. get(p.getName(), 1);
                lvl1 = cfg_utils.get(p.getName(), 2);
                if(!Bukkit.getOnlinePlayers().contains(p)) this.cancel();
                income=lvl1/10;
                balance = balance+income;
                cfg_utils.set(p.getName(), balance+", "+lvl+", "+lvl1);

                if(p.getOpenInventory().getType() == InventoryType.CHEST) {
                    menu(p);
                }
            }
        }.runTaskTimer(this, 20, 20);
    }

    private void connect(String s, Player p) {
        ByteArrayOutputStream b = new ByteArrayOutputStream();
        DataOutputStream out = new DataOutputStream(b);

        try {
            out.writeUTF("Connect");
            out.writeUTF(s);
        }
        catch (IOException eee) {
        }
        p.sendPluginMessage(this, "BungeeCord", b.toByteArray());
    }

    private void menu(Player p) {
        double lvl = cfg_utils.get(p.getName(), 1);
        double balance = cfg_utils.get(p.getName(), 0);
        double lvl1 = cfg_utils.get(p.getName(), 2);
        double cost1 = lvl*5;
        double cost2 = lvl1*5;
        Inventory inv;
        if(p.getOpenInventory().getType() != InventoryType.CHEST) {
            p.openInventory(Bukkit.createInventory(p, 5*9));
            p.sendMessage("123");
        }
        inv = p.getOpenInventory().getTopInventory();
        String balances = math_utils.parsed(balance);
        String lvls = math_utils.parsed(lvl);
        String lvl1s = math_utils.parsed(lvl1);
        String cost1s = math_utils.parsed(cost1);
        String cost2s = math_utils.parsed(cost2);
        ArrayList<String> al = new ArrayList<>();

        if(inv == null) {
            p.openInventory(Bukkit.createInventory(p, 5*9));
            inv = p.getOpenInventory().getTopInventory();
            p.openInventory(inv);
        }

        ItemMeta clickm = click.getItemMeta();
        al.add(ChatColor.GOLD+"Balance: "+balances+"$");
        clickm.setLore(al);
        click.setItemMeta(clickm);
        inv.setItem(22, click);
        al.clear();

        ItemMeta upgrade1m = upgrade1.getItemMeta();
        al.add(ChatColor.AQUA+"Current LVL: "+lvl1s);
        if(balance>=cost2) al.add(ChatColor.GREEN+"Money: "+ChatColor.GOLD+balances+"/"+cost2s+"$");
        else al.add(ChatColor.RED+"Money: "+balances+"/"+cost2s+"$");
        upgrade1m.setLore(al);
        upgrade1.setItemMeta(upgrade1m);
        inv.setItem(26, upgrade1);
        al.clear();

        ItemMeta upgrade2m = upgrade2.getItemMeta();
        al.add(ChatColor.AQUA+"Current LVL: "+lvls);
        if(balance>=cost1) al.add(ChatColor.GREEN+"Money: "+ChatColor.GOLD+balances+"/"+cost1s+"$");
        else al.add(ChatColor.RED+"Money: "+balances+"/"+cost1s+"$");
        upgrade2m.setLore(al);
        upgrade2.setItemMeta(upgrade2m);
        inv.setItem(18, upgrade2);

        p.updateInventory();
    }

    @EventHandler
    public void click1(InventoryClickEvent e) {
        e.setCancelled(true);
        Player p = (Player) e.getWhoClicked();
        double lvl = cfg_utils.get(e.getWhoClicked().getName(), 1);
        double balance = cfg_utils.get(e.getWhoClicked().getName(), 0);
        double lvl2 = cfg_utils.get(e.getWhoClicked().getName(), 2);
        double cost1 = lvl*5;
        double cost2 = lvl2*5;
        String balances = math_utils.parsed(balance);
        String cost1s = math_utils.parsed(cost1);
        String cost2s = math_utils.parsed(cost2);
        if(e.getCurrentItem() == null) return;
        if(e.getCurrentItem().equals(upgrade1)) {
            if(cost2 > balance) {
                e.getWhoClicked().sendMessage(ChatColor.RED + "У вас недостаточно денег.");
                e.getWhoClicked().closeInventory();
                return;
            }
            else {
                lvl2++;
                balance = balance - cost2;
                e.getWhoClicked().sendMessage(ChatColor.GREEN+"Покупка прошла успешно! Вы потратили: "+ChatColor.GOLD+cost2s+"$");
                cfg_utils.set(e.getWhoClicked().getName(), balance+", "+lvl+", "+lvl2);
            }
        }
        if(e.getCurrentItem().equals(upgrade2)) {
            if(cost1 > balance) {
                e.getWhoClicked().sendMessage(ChatColor.RED + "У вас недостаточно денег.");
                e.getWhoClicked().closeInventory();
                return;
            }
            else {
                lvl++;
                balance = balance - cost1;
                e.getWhoClicked().sendMessage(ChatColor.GREEN+"Покупка прошла успешно! Вы потратили: "+ChatColor.GOLD+cost1s+"$");
                cfg_utils.set(e.getWhoClicked().getName(), balance+", "+lvl+", "+lvl2);
            }

        }
        if(e.getCurrentItem().equals(click)) {
            double income = lvl/5;
            String incomes=math_utils.parsed(income);
            balance = balance + income;
            e.getWhoClicked().sendMessage(ChatColor.GREEN+"Зачисленно "+ChatColor.GOLD+incomes+"$, "+ChatColor.DARK_AQUA+"Баланс: "+ChatColor.GOLD+balances+"$");
            cfg_utils.set(e.getWhoClicked().getName(), balance+", "+lvl+", "+lvl2);
        }
        menu(p);
    }

    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {

            if(cmd.equals(this.getCommand("delete"))) {
                if(!sender.isOp()) sender.sendMessage("You don't have permission to do that!");
                else {
                    cfg_utils.delete(args[0]);
                }
            }
            if(cmd.equals(this.getCommand("suggest"))) {
                chat_utils.suggest(args);
                return true;
            }

            return true;
        }


    @EventHandler
    public void leave(PlayerQuitEvent e) {

    }

    @EventHandler
    public void throw1(PlayerDropItemEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void damage(EntityDamageEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void food(FoodLevelChangeEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void swap(PlayerSwapHandItemsEvent e) {
        e.setCancelled(true);
    }

    public void onDisable() {
    }
}