package me.walking.Habilidades;

import java.util.HashMap;
import java.util.Map;

import org.bukkit.Material;
import org.bukkit.craftbukkit.v1_7_R1.entity.CraftPlayer;
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.PlayerLeashEntityEvent;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.event.player.PlayerItemHeldEvent;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.util.Vector;

public class Grappler implements Listener {
	@SuppressWarnings({ "unchecked", "rawtypes" })
	Map<Player, CopyOfFishingHook> hooks = new HashMap();

	@EventHandler
	public void onSlot(PlayerItemHeldEvent e) {
		if (this.hooks.containsKey(e.getPlayer())) {
			((CopyOfFishingHook) this.hooks.get(e.getPlayer())).remove();
			this.hooks.remove(e.getPlayer());
		}
	}

	@EventHandler
	public void onMove(PlayerMoveEvent e) {
		if ((this.hooks.containsKey(e.getPlayer()))
				&& ((!e.getPlayer().getItemInHand().getType()
						.equals(Material.LEASH))
						|| (!e.getPlayer().getItemInHand().hasItemMeta())
						|| (!e.getPlayer().getItemInHand().getItemMeta()
								.hasDisplayName()) || (!e.getPlayer()
						.getItemInHand().getItemMeta().getDisplayName()
						.equals("§cGrappler")))) {
			((CopyOfFishingHook) this.hooks.get(e.getPlayer())).remove();
			this.hooks.remove(e.getPlayer());
		}
	}

	@SuppressWarnings("deprecation")
	@EventHandler
	public void onLeash(PlayerLeashEntityEvent e) {
		Player p = e.getPlayer();
		if ((e.getPlayer().getItemInHand().getType().equals(Material.LEASH))
				&& (p.getItemInHand().hasItemMeta())
				&& (p.getItemInHand().getItemMeta().hasDisplayName())
				&& (p.getItemInHand().getItemMeta().getDisplayName()
						.equals("§cGrappler"))) {
			e.setCancelled(true);
			e.getPlayer().updateInventory();
			e.setCancelled(true);
			if (!this.hooks.containsKey(p)) {
				return;
			}
			if (!((CopyOfFishingHook) this.hooks.get(p)).isHooked()) {
				return;
			}
			double d = ((CopyOfFishingHook) this.hooks.get(p))
					.getBukkitEntity().getLocation().distance(p.getLocation());
			double t = d;
			double v_x = (1.0D + 0.07000000000000001D * t)
					* (((CopyOfFishingHook) this.hooks.get(p))
							.getBukkitEntity().getLocation().getX() - p
							.getLocation().getX()) / t;
			double v_y = (1.0D + 0.03D * t)
					* (((CopyOfFishingHook) this.hooks.get(p))
							.getBukkitEntity().getLocation().getY() - p
							.getLocation().getY()) / t;
			double v_z = (1.0D + 0.07000000000000001D * t)
					* (((CopyOfFishingHook) this.hooks.get(p))
							.getBukkitEntity().getLocation().getZ() - p
							.getLocation().getZ()) / t;

			Vector v = p.getVelocity();
			v.setX(v_x);
			v.setY(v_y);
			v.setZ(v_z);
			p.setVelocity(v);
		}
	}

	@EventHandler
	public void onClick(PlayerInteractEvent e) {
		Player p = e.getPlayer();
		if ((e.getPlayer().getItemInHand().getType().equals(Material.LEASH))
				&& (p.getItemInHand().hasItemMeta())
				&& (p.getItemInHand().getItemMeta().hasDisplayName())
				&& (p.getItemInHand().getItemMeta().getDisplayName()
						.equals("§cGrappler"))) {
			e.setCancelled(true);
			if ((e.getAction() == Action.LEFT_CLICK_AIR)
					|| (e.getAction() == Action.LEFT_CLICK_BLOCK)) {
				if (this.hooks.containsKey(p)) {
					((CopyOfFishingHook) this.hooks.get(p)).remove();
				}
				CopyOfFishingHook nmsHook = new CopyOfFishingHook(p.getWorld(),
						((CraftPlayer) p).getHandle());
				nmsHook.spawn(p.getEyeLocation().add(
						p.getLocation().getDirection().getX(),
						p.getLocation().getDirection().getY(),
						p.getLocation().getDirection().getZ()));
				nmsHook.move(p.getLocation().getDirection().getX() * 5.0D, p
						.getLocation().getDirection().getY() * 5.0D, p
						.getLocation().getDirection().getZ() * 5.0D);
				this.hooks.put(p, nmsHook);
			} else {
				if (!this.hooks.containsKey(p)) {
					return;
				}
				if (!((CopyOfFishingHook) this.hooks.get(p)).isHooked()) {
					return;
				}
				double d = ((CopyOfFishingHook) this.hooks.get(p))
						.getBukkitEntity().getLocation()
						.distance(p.getLocation());
				double t = d;
				double v_x = (1.0D + 0.07000000000000001D * t)
						* (((CopyOfFishingHook) this.hooks.get(p))
								.getBukkitEntity().getLocation().getX() - p
								.getLocation().getX()) / t;
				double v_y = (1.0D + 0.03D * t)
						* (((CopyOfFishingHook) this.hooks.get(p))
								.getBukkitEntity().getLocation().getY() - p
								.getLocation().getY()) / t;
				double v_z = (1.0D + 0.07000000000000001D * t)
						* (((CopyOfFishingHook) this.hooks.get(p))
								.getBukkitEntity().getLocation().getZ() - p
								.getLocation().getZ()) / t;

				Vector v = p.getVelocity();
				v.setX(v_x);
				v.setY(v_y);
				v.setZ(v_z);
				p.setVelocity(v);
			}
		}
	}
}