package info.minestein.nvcore.item;

import java.util.Arrays;
import java.util.List;
import java.util.Map;
import org.bukkit.Material;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;

public final class ItemBuilder
{
  private Material material = null;
  private Integer amount = Integer.valueOf(1);
  private Byte data = Byte.valueOf((byte)0);
  private String displayName = null;
  private List<String> lore = null;
  private Map<Enchantment, Integer> enchantments = null;
  
  public ItemBuilder() {}
  
  public Material getMaterial()
  {
    return this.material;
  }
  
  public Integer getAmount()
  {
    return this.amount;
  }
  
  public Byte getData()
  {
    return this.data;
  }
  
  public String getDisplayName()
  {
    return this.displayName;
  }
  
  public List<String> getLore()
  {
    return this.lore;
  }
  
  public Map<Enchantment, Integer> getEnchantments()
  {
    return this.enchantments;
  }
  
  public ItemBuilder type(Material material)
  {
    this.material = material;
    
    return this;
  }
  
  public ItemBuilder amount(Integer amount)
  {
    this.amount = amount;
    
    return this;
  }
  
  public ItemBuilder data(Byte data)
  {
    this.data = data;
    
    return this;
  }
  
  public ItemBuilder name(String displayName)
  {
    this.displayName = displayName;
    
    return this;
  }
  
  public ItemBuilder lore(String... strings)
  {
    this.lore = Arrays.asList(strings);
    
    return this;
  }
  
  public ItemBuilder enchant(Enchantment enchantment, Integer level)
  {
    this.enchantments.put(enchantment, level);
    
    return this;
  }
  
  public ItemBuilder enchantments(Map<Enchantment, Integer> enchantments)
  {
    this.enchantments = enchantments;
    
    return this;
  }
  
  public ItemStack build()
  {
    ItemStack itemStack = new ItemStack(getMaterial(), getAmount().intValue(), (short)getData().byteValue());
    ItemMeta itemMeta;
    if ((this.displayName != null) || (this.lore != null))
    {
      itemMeta = itemStack.getItemMeta();
      if (this.displayName != null) {
        itemMeta.setDisplayName(this.displayName);
      }
      if (this.lore != null) {
        itemMeta.setLore(this.lore);
      }
      itemStack.setItemMeta(itemMeta);
    }
    if (this.enchantments != null) {
      for (Enchantment ench : this.enchantments.keySet())
      {
        int level = ((Integer)this.enchantments.get(ench)).intValue();
        itemStack.addUnsafeEnchantment(ench, level);
      }
    }
    return itemStack;
  }
}