package Mars.PVP.Commands;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.craftbukkit.v1_8_R3.entity.CraftEntity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Player;
import org.bukkit.entity.Villager.Profession;
import org.bukkit.event.entity.EntityDamageEvent;

import Mars.PVP.Main.Main;
import net.minecraft.server.v1_8_R3.NBTTagCompound;

public class Villager implements CommandExecutor {

	private Main main;

	public Villager(Main main) {
		this.main = main;
	}

	private FileConfiguration getConfig() {
		return main.getConfig();
	}

	@Override
	public boolean onCommand(CommandSender sender, Command command, String arg2, String[] args) {
		if (command.getName().equalsIgnoreCase("villager")) {
			if (sender instanceof Player) {
				if (sender.hasPermission("pvp.admin")) {
					if (args.length == 0) {
						sender.sendMessage("/villager create");
						sender.sendMessage("/villager delete");
					} else if (args.length == 1) {
						if (args[0].equalsIgnoreCase("create")) {
							if (VillagerExits() != false) {
								deleteVillager(
										new Location(Bukkit.getWorld(getConfig().getString("Villager.Location.World")),
												getConfig().getDouble("Villager.Location.X"),
												getConfig().getDouble("Villager.Location.Y"),
												getConfig().getDouble("Villager.Location.Z"),
												(float) getConfig().getDouble("Villager.Location.PITCH"),
												(float) getConfig().getDouble("Villager.Location.YAW")));

							}
							sender.sendMessage("Villager Created");
							CreateVillager(((Player) sender).getLocation());
							return true;
						}
						if (args[0].equalsIgnoreCase("delete")) {
							if (VillagerExits() != true) {
								sender.sendMessage("Villager not found");
								return true;
							}
							sender.sendMessage("Villager removed.");
							deleteVillager(
									new Location(Bukkit.getWorld(getConfig().getString("Villager.Location.World")),
											getConfig().getDouble("Villager.Location.X"),
											getConfig().getDouble("Villager.Location.Y"),
											getConfig().getDouble("Villager.Location.Z"),
											(float) getConfig().getDouble("Villager.Location.PITCH"),
											(float) getConfig().getDouble("Villager.Location.YAW")));
						} else {

							sender.sendMessage("/villager");
						}
					} else {
						sender.sendMessage("/villager");
					}
				}
			} else {
				sender.sendMessage("Player only use this command.");
			}
		}
		return false;
	}

	public void CreateVillager(Location location) {
		org.bukkit.entity.Villager villager = (org.bukkit.entity.Villager) location.getWorld().spawnEntity(location,
				EntityType.VILLAGER);
		villager.setCanPickupItems(false);
		villager.setProfession(Profession.LIBRARIAN);
		villager.setCustomName("§8»» §7PVP Profile §8««");
		getConfig().set("Villager.Location.World", location.getWorld().getName());
		getConfig().set("Villager.Location.X", location.getX());
		getConfig().set("Villager.Location.Y", location.getY());
		getConfig().set("Villager.Location.Z", location.getZ());
		getConfig().set("Villager.Location.PITCH", location.getPitch());
		getConfig().set("Villager.Location.YAW", location.getYaw());
		getConfig().set("Villager.name", villager.getCustomName());
		main.saveConfig();
		net.minecraft.server.v1_8_R3.Entity nmsEntity = ((CraftEntity) villager).getHandle();
		NBTTagCompound tag = nmsEntity.getNBTTag();
		if (tag == null) {
			tag = new NBTTagCompound();
		}
		nmsEntity.c(tag);
		tag.setInt("NoAI", 1);
		nmsEntity.f(tag);
	}

	public boolean VillagerExits() {
		try {
			int x = getConfig().getInt("Villager.Location.X");
			if (x < 0) {
				x = getConfig().getInt("Villager.Location.X") - 1;
			}
			int y = getConfig().getInt("Villager.Location.Y");
			if (y < 0) {
				y = getConfig().getInt("Villager.Location.Y") - 1;
			}
			int z = getConfig().getInt("Villager.Location.Z");
			if (z < 0) {
				z = getConfig().getInt("Villager.Location.Z") - 1;
			}

			for (LivingEntity en : Bukkit.getWorld(getConfig().getString("Villager.Location.World"))
					.getLivingEntities()) {
				if (en.getType() == EntityType.VILLAGER) {
					Location location2 = new Location(en.getWorld(), en.getLocation().getBlockX(),
							en.getLocation().getBlockY(), en.getLocation().getBlockZ());
					if (new Location(Bukkit.getWorld(getConfig().getString("Villager.Location.World")), x, y, z)
							.equals(location2)) {
						if (ChatColor.stripColor(en.getCustomName()).equals(getConfig().getString("Villager.name"))) {
							return true;
						}
					}
				}
			}
		} catch (Exception e) {

		}
		return false;
	}

	public void deleteVillager(Location location) {
		for (LivingEntity en : location.getWorld().getLivingEntities()) {
			if (en.getType() == EntityType.VILLAGER) {

				Location location2 = new Location(en.getWorld(), en.getLocation().getBlockX(),
						en.getLocation().getBlockY(), en.getLocation().getBlockZ());
				int x = getConfig().getInt("Villager.Location.X");
				if (x < 0) {
					x = getConfig().getInt("Villager.Location.X") - 1;
				}
				int y = getConfig().getInt("Villager.Location.Y");
				if (y < 0) {
					y = getConfig().getInt("Villager.Location.Y") - 1;
				}
				int z = getConfig().getInt("Villager.Location.Z");
				if (z < 0) {
					z = getConfig().getInt("Villager.Location.Z") - 1;
				}
				if (new Location(Bukkit.getWorld(getConfig().getString("Villager.Location.World")), x, y, z)
						.equals(location2)) {
					if (ChatColor.stripColor(en.getCustomName()).equals(getConfig().getString("Villager.name"))) {
						en.remove();
					}
				}

			}
		}
	}
}