ToArabic

package me.danybv.ArmorEffects;

import java.util.List;
import org.bukkit.ChatColor;
import org.bukkit.Server;
import org.bukkit.entity.Player;
import org.bukkit.event.Listener;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.PlayerInventory;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;
import org.bukkit.scheduler.BukkitScheduler;

public class Main
  extends JavaPlugin
  implements Listener
{
  public static int POTION_TIME = 21;

  public void onEnable()
  {
    getServer().getPluginManager().registerEvents(this, this);
    BukkitScheduler scheduler = getServer().getScheduler();
    scheduler.scheduleSyncRepeatingTask(this, new Runnable()
    {
      public void run()
      {
        for (Player p : Main.this.getServer().getOnlinePlayers())
        {
          Main.this.itemPotion(p, p.getInventory().getHelmet());
          Main.this.itemPotion(p, p.getInventory().getChestplate());
          Main.this.itemPotion(p, p.getInventory().getLeggings());
          Main.this.itemPotion(p, p.getInventory().getBoots());
        }
      }
    }, 0L, POTION_TIME - 1);
  }

  boolean checkLore(Player p, ItemStack item)
  {
    if (item == null) {
      return false;
    }
    if (!item.hasItemMeta()) {
      return false;
    }
    if (!item.getItemMeta().hasLore()) {
      return false;
    }
    String[] itemLore = ChatColor.stripColor((String)item.getItemMeta().getLore().get(0)).split(" ");
    if ((PotionEffectType.getByName(itemLore[0]) == null) && (PotionEffectType.getByName(itemLore[0] + "_" + itemLore[1]) == null)) {
      return false;
    }
    return true;
  }

  public void itemPotion(Player p, ItemStack item)
  {
    if (checkLore(p, item))
    {
      String itemLore = ChatColor.stripColor(((String)item.getItemMeta().getLore().get(0)).replaceFirst(" ", "_"));
      String[] itemPotionLore = itemLore.split(" ");
      PotionEffect pE = null;
      PotionEffectType pET = PotionEffectType.getByName(itemPotionLore[0]);
      if (itemPotionLore.length == 1) {
        pE = new PotionEffect(pET, POTION_TIME, 0);
      } else if (itemPotionLore.length == 2) {
        pE = new PotionEffect(pET, POTION_TIME, ToArabic(itemPotionLore[1]) - 1);
      }
      p.removePotionEffect(pET);
      p.addPotionEffect(pE);
    }
  }

  public int ToArabic(String number)
  {
    if ((number.equalsIgnoreCase("")) || (number == null)) {
      return 0;
    }
    if (number.startsWith("M")) {
      return 1000 + ToArabic(number.substring(1));
    }
    if (number.startsWith("CM")) {
      return 900 + ToArabic(number.substring(2));
    }
    if (number.startsWith("D")) {
      return 500 + ToArabic(number.substring(1));
    }
    if (number.startsWith("CD")) {
      return 400 + ToArabic(number.substring(2));
    }
    if (number.startsWith("C")) {
      return 100 + ToArabic(number.substring(1));
    }
    if (number.startsWith("XC")) {
      return 90 + ToArabic(number.substring(2));
    }
    if (number.startsWith("L")) {
      return 50 + ToArabic(number.substring(1));
    }
    if (number.startsWith("XL")) {
      return 40 + ToArabic(number.substring(2));
    }
    if (number.startsWith("X")) {
      return 10 + ToArabic(number.substring(1));
    }
    if (number.startsWith("IX")) {
      return 9 + ToArabic(number.substring(2));
    }
    if (number.startsWith("V")) {
      return 5 + ToArabic(number.substring(1));
    }
    if (number.startsWith("IV")) {
      return 4 + ToArabic(number.substring(2));
    }
    if (number.startsWith("I")) {
      return 1 + ToArabic(number.substring(1));
    }
    return 0;
  }
}