package ---;

import java.util.ArrayList;
import java.util.HashMap;

import org.bukkit.Material;
import org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer;
import org.bukkit.craftbukkit.v1_8_R1.inventory.CraftItemStack;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.enchantment.EnchantItemEvent;
import org.bukkit.event.enchantment.PrepareItemEnchantEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.plugin.Plugin;

import net.minecraft.server.v1_8_R1.BlockPosition;
import net.minecraft.server.v1_8_R1.ChatSerializer;
import net.minecraft.server.v1_8_R1.ContainerEnchantTable;
import net.minecraft.server.v1_8_R1.EntityHuman;
import net.minecraft.server.v1_8_R1.EntityPlayer;
import net.minecraft.server.v1_8_R1.PacketPlayOutOpenWindow;

public class EnchantingTable implements Listener {

	private static boolean registered;

	private EntityPlayer entityPlayer;
	private String title = "";
	private EnchantingTableContainer container;
	private int costs[] = new int[3];

	private HashMap> ench = new HashMap<>();
	private HashMap power = new HashMap<>();

	public EnchantingTable(Player player, Plugin plugin){
if(registered != true){
plugin.getServer().getPluginManager().registerEvents(this, plugin);
registered = true;
}
entityPlayer = ((CraftPlayer) player).getHandle();
container = new EnchantingTableContainer(entityPlayer);
	}

	public void open(){
int c = entityPlayer.nextContainerCounter();

entityPlayer.playerConnection.sendPacket(new PacketPlayOutOpenWindow(c,"minecraft:enchanting_table", ChatSerializer.a("{'text':'"+title+"'}")));


entityPlayer.activeContainer = container;
entityPlayer.activeContainer.windowId = c;
entityPlayer.activeContainer.addSlotListener(entityPlayer);
updatePrice();
	}
	public void setTitle(String title){
this.title = title;
	}

	public void addItem(EnchantingSlot enchantingSlot, ItemStack stack){
container.setItem(enchantingSlot.getSlot(), CraftItemStack.asNMSCopy(stack));
updatePrice();
	}

	public enum EnchantingSlot{
TO_ENCHANT(0),
LAPIS(1);

private int slot;
private EnchantingSlot(int slot) {
this.slot = slot;
}
public int getSlot() {
return slot;
}
	}

	public void setLevelEnchantment(LevelSlot levelSlot, int level){
container.costs[levelSlot.getSlot()] = level;
costs[levelSlot.getSlot()] = level;
	}

	public enum LevelSlot{
TOP(0),
MIDDLE(1),
BOTTOM(2);

private int slot;
private LevelSlot(int slot) {
this.slot = slot;
}
public int getSlot() {
return slot;
}
	}

	private void updatePrice(){
for(int i = 0; i container.costs[i] = costs[i];
}
	}
	private class EnchantingTableContainer extends ContainerEnchantTable{
public EnchantingTableContainer(EntityHuman entity) {
super(entity.inventory, entity.world, new BlockPosition(0, 0, 0));
}

@Override
public boolean a(EntityHuman entityhuman) {
return true;
}
	}

	public void addEnchantment(LevelSlot levelSlot, Enchantment enchantment, int level){
if(ench.containsKey(levelSlot.getSlot())!=true)ench.put(costs[levelSlot.getSlot()], new ArrayList());
ArrayList enchantments = ench.get(costs[levelSlot.getSlot()]);
ench.remove(enchantments);
enchantments.add(enchantment);
ench.put(levelSlot.getSlot(), enchantments);
power.put(enchantment, level);
	}



	@EventHandler
	public void onInv(PrepareItemEnchantEvent e){
if(e.getInventory() != null){
if(e.getItem() != null){
updatePrice();
}
}
	}
	@EventHandler
	public void Ench(EnchantItemEvent e){
Player player = e.getEnchanter();
if(player.getLevel()>=e.getExpLevelCost()){
player.setLevel(player.getLevel()-e.getExpLevelCost());
for(Enchantment enchantment : ench.get(e.getExpLevelCost())){
e.getItem().addUnsafeEnchantment(enchantment, power.get(enchantment));
}
ItemStack stack = e.getItem();
e.getInventory().setItem(0, new ItemStack(Material.AIR));
e.getInventory().setItem(0, stack);

}
	}
}