private HashMap<String,Long> graczcooldown = new HashMap<String, Long>();
    private HashMap<String,Long> vipcooldown = new HashMap<String, Long>();
    private HashMap<String,Long> svipcooldown = new HashMap<String, Long>();
    private HashMap<String,Long> sponsorcooldown = new HashMap<String, Long>();
    @EventHandler
    public void kitClick(InventoryClickEvent e){
        if(e.getView().getTitle().equalsIgnoreCase(ChatColor.AQUA + "Zestawy")){
            Player p = (Player) e.getWhoClicked();
            switch(e.getCurrentItem().getType()) {
                case WOODEN_SWORD:
                    if(graczcooldown.containsKey(p.getName())){
                        if (graczcooldown.get(p.getName()) > System.currentTimeMillis()){
                            long gracztimeLeft = (graczcooldown.get(p.getName()) - System.currentTimeMillis()) /10000;
                            p.sendMessage(ChatColor.RED + "Zestaw gracz możesz ponownie odebrać za " + gracztimeLeft + " minut");
                            p.closeInventory();
                            break;
                        }
                        if (graczcooldown.get(p.getName()) < System.currentTimeMillis()){
                            p.sendMessage("Odebrano kit gracz");
                            graczcooldown.put(p.getName(),System.currentTimeMillis() + (100*1000));
                            p.closeInventory();
                            break;
                        }
                    }
                    else{
                        graczcooldown.put(p.getName(),System.currentTimeMillis() + (100*1000));
                    }

                case GOLDEN_SWORD:
                    if(vipcooldown.containsKey(p.getName())){
                        if (vipcooldown.get(p.getName()) > System.currentTimeMillis()){
                            long viptimeLeft = (vipcooldown.get(p.getName()) - System.currentTimeMillis()) /10000;
                            p.sendMessage(ChatColor.RED + "Zestaw vip możesz ponownie odebrać za " + viptimeLeft + " minut");
                            p.closeInventory();
                            break;
                        }
                        if (vipcooldown.get(p.getName()) < System.currentTimeMillis()){
                            p.sendMessage("Odebrano kit vip");
                            vipcooldown.put(p.getName(),System.currentTimeMillis() + (100*1000));
                            p.closeInventory();
                            break;
                        }
                    }
                    else{
                        vipcooldown.put(p.getName(),System.currentTimeMillis() + (100*1000));
                    }
                case DIAMOND_SWORD:
                    if(svipcooldown.containsKey(p.getName())){
                        if (svipcooldown.get(p.getName()) > System.currentTimeMillis()){
                            long sviptimeLeft = (svipcooldown.get(p.getName()) - System.currentTimeMillis()) /10000;
                            p.sendMessage(ChatColor.RED + "Zestaw svip możesz ponownie odebrać za " + sviptimeLeft + " minut");
                            p.closeInventory();
                            break;
                        }
                        if (svipcooldown.get(p.getName()) < System.currentTimeMillis()){
                            p.sendMessage("Odebrano kit svip");
                            svipcooldown.put(p.getName(),System.currentTimeMillis() + (100*1000));
                            p.closeInventory();
                            break;
                        }
                    }
                    else{
                        svipcooldown.put(p.getName(),System.currentTimeMillis() + (100*1000));
                    }
                case NETHERITE_SWORD:
                    if(sponsorcooldown.containsKey(p.getName())){
                        if (sponsorcooldown.get(p.getName()) > System.currentTimeMillis()){
                            long sponsortimeLeft = (vipcooldown.get(p.getName()) - System.currentTimeMillis()) /10000;
                            p.sendMessage(ChatColor.RED + "Zestaw sponsor możesz ponownie odebrać za " + sponsortimeLeft + " minut");
                            p.closeInventory();
                            break;
                        }
                        if (sponsorcooldown.get(p.getName()) < System.currentTimeMillis()){
                            p.sendMessage("Odebrano kit sponsor");
                            sponsorcooldown.put(p.getName(),System.currentTimeMillis() + (100*1000));
                            p.closeInventory();
                            break;
                        }
                    }
                    else{
                        sponsorcooldown.put(p.getName(),System.currentTimeMillis() + (100*1000));
                    }
            }
            e.setCancelled(true);
        }
    }