package me.dasneueupdate;

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

import com.nimbusds.jose.util.Container;
import com.nukkitx.fakeinventories.FakeInventoriesCommand;
import com.nukkitx.fakeinventories.FakeInventoriesPlugin;
import com.nukkitx.fakeinventories.inventory.FakeInventories;
import com.nukkitx.fakeinventories.inventory.FakeInventory;

import cn.nukkit.Player;
import cn.nukkit.command.Command;
import cn.nukkit.command.CommandMap;
import cn.nukkit.command.CommandSender;
import cn.nukkit.command.data.CommandParamType;
import cn.nukkit.command.data.CommandParameter;
import cn.nukkit.event.EventHandler;
import cn.nukkit.event.Listener;
import cn.nukkit.event.inventory.InventoryCloseEvent;
import cn.nukkit.event.inventory.InventoryMoveItemEvent;
import cn.nukkit.event.player.PlayerCommandPreprocessEvent;
import cn.nukkit.event.player.PlayerFormRespondedEvent;
import cn.nukkit.event.player.PlayerMoveEvent;
import cn.nukkit.event.server.DataPacketReceiveEvent;
import cn.nukkit.event.server.DataPacketSendEvent;
import cn.nukkit.form.element.ElementButton;
import cn.nukkit.form.window.FormWindowSimple;
import cn.nukkit.inventory.ChestInventory;
import cn.nukkit.inventory.Inventory;
import cn.nukkit.inventory.InventoryHolder;
import cn.nukkit.item.Item;
import cn.nukkit.item.enchantment.Enchantment;
import cn.nukkit.level.Level;
import cn.nukkit.math.Vector3;
import cn.nukkit.network.protocol.BlockEventPacket;
import cn.nukkit.network.protocol.ContainerClosePacket;
import cn.nukkit.network.protocol.ContainerOpenPacket;
import cn.nukkit.network.protocol.InventoryContentPacket;
import cn.nukkit.plugin.PluginBase;
import me.dasneueupdate.commands.BCommand;

public class Main extends PluginBase implements Listener {
	public HashMap<Player, OpenInvs> openinvs = new HashMap<Player, OpenInvs>();
	public HashMap<Inventory, OpenInvs> openinvs1 = new HashMap<Inventory, OpenInvs>();
	@Override
	public void onEnable() {
		this.getServer().getPluginManager().registerEvents(this, this);
		CommandMap map = getServer().getCommandMap();
		Command invsee1 = new BCommand("invsee");
		Command invedit = new BCommand("invedit");
		CommandParameter[] array = {new CommandParameter("playername", CommandParamType.STRING, false)};
		invsee1.addCommandParameters("default", array);
		invedit.addCommandParameters("default", array);
		map.register("Invsee", invsee1);
		map.register("Invsee", invedit);
	}
	@EventHandler
	public void onMove(PlayerMoveEvent event) {
		if (openinvs.containsKey(event.getPlayer())) {
			openinvs.remove(event.getPlayer());
			openinvs1.remove(event.getPlayer().getInventory());
			sendContents(event.getPlayer(), event.getPlayer());
			event.getPlayer().sendAllInventories();
		}
	}
	//	@EventHandler
	//	public void onCloseInventory(InventoryCloseEvent event) {
	//		openinvs.remove(event.getPlayer());
	//		sendContents(event.getPlayer(), event.getPlayer());
	//		event.getPlayer().sendAllInventories();
	//	}
	@EventHandler
	public void onPacketRecived(DataPacketSendEvent event) {
		if (event.getPacket() instanceof InventoryContentPacket && openinvs.containsKey(event.getPlayer())) {
			event.setCancelled(true);
		}
	}

	@EventHandler
	public void onFormResponse(PlayerFormRespondedEvent e) {
		Player p = e.getPlayer();
		if(e.getWindow() instanceof FormWindowSimple) {
			FormWindowSimple gui = (FormWindowSimple)e.getWindow();
			String responseName = gui.getResponse().getClickedButton().getText();
			Player player = getServer().getPlayer(gui.getTitle());
			if (responseName.equals("Delete") || responseName.equals("Copy into my inventory")) {
				int slot = Integer.parseInt(gui.getContent().replaceFirst("Slot: ", "").split(" ")[0]) - 1;
				Item item = player.getInventory().getItem(slot);
				Item nitem = new Item(0);
				nitem.setCount(0);
				if (responseName.equals("Delete")) {
					player.getInventory().setItem(slot, nitem);
				}
				if (responseName.equals("Copy into my inventory")) {
					if (p.getInventory().canAddItem(item)) {
						p.getInventory().addItem(item);
						p.sendMessage("§aDas Item wurde zu deinem Inventar hinzugefügt!");
					}else {
						p.sendMessage("§cDas Item konnte nicht zu deinem Inventar hinzugefügt werden da dein Inventar voll ist!");
					}
				}
			}else {
				Player player1 = getServer().getPlayer(gui.getTitle());
				String slot = responseName.replaceFirst("Slot ", "").split(" ")[0];
				Item item = player.getInventory().getItem(Integer.parseInt(slot) - 1);
				FormWindowSimple gui1 = new FormWindowSimple(player1.getName(), "Slot " + slot);
				String enchantments = "";
				int i = 0;
				for (Enchantment enc:item.getEnchantments()) {
					i++;
					if (i > 1) {
						enchantments += ",";
					}
					enchantments += enc.getName() + " " + enc.getLevel();
				}
				String lore = "Lore: ";
				i = 0;
				for (String s:item.getLore()) {
					i++;
					if (i > 1) {
						s += "\n";
					}
					lore += s;
				}
				if (lore.length() < 6) lore = "";
				gui1.setContent("Slot: " + slot + " \nName: " + item.getName() + "\n" + "Count: " + item.getCount() + "\n" + "§5Enchantments: " + enchantments + "\n§r" + lore + "\n");
				gui1.addButton(new ElementButton("Delete"));
				gui1.addButton(new ElementButton("Copy into my inventory"));
				p.showFormWindow(gui1);
			}
		}
	}
	@EventHandler
	public void onCommand(PlayerCommandPreprocessEvent event) {
		String[] array = event.getMessage().split(" ");
		if (event.getMessage().toLowerCase().startsWith("/invedit ")) {
			if (event.getPlayer().hasPermission("inv.edit")) {
				Player p = getServer().getPlayer(array[1]);
				if (p == null) {
					event.getPlayer().sendMessage("§cDer angegebende Spieler wurde nicht gefunden!");
					event.setCancelled();
					return;
				}
				FormWindowSimple gui = new FormWindowSimple(p.getName(), "You see the Inventory of " + p.getName());
				for(int i = 0; i < p.getInventory().getSize();i++) {
					Item item = p.getInventory().getItem(i);
					if (item.getCount() <= 0) continue;
					String s = "";
					s = "Slot " + String.valueOf(i + 1) + " " + item.getCount() + "x" + " " + item.getName();
					gui.addButton(new ElementButton(s));
				}
				event.getPlayer().showFormWindow(gui);
				event.getPlayer().sendMessage("§aDu siehst das Inventar von " + p.getName());
			}else {
				event.getPlayer().sendMessage("§cDu hast nicht die benötigten Berechtigungen!");
			}
			event.setCancelled();
		}else if (event.getMessage().toLowerCase().startsWith("/invsee ")) {
			if (event.getPlayer().hasPermission("inv.see")) {
				Player p = getServer().getPlayer(array[1]);
				if (p == null) {
					event.getPlayer().sendMessage("§cDer angegebende Spieler wurde nicht gefunden!");
					event.setCancelled();
					return;
				}
				p.getInventory().open(event.getPlayer());
				ContainerOpenPacket pk = new ContainerOpenPacket();
				pk.windowId = p.getWindowId(p.getInventory());
				pk.type = p.getInventory().getType().getNetworkType();
				InventoryHolder holder = p.getPlayer().getInventory().getHolder();
				if(holder instanceof Vector3) {
					pk.x = (int)((Vector3)holder).getX();
					pk.y = (int)((Vector3)holder).getY();
					pk.z = (int)((Vector3)holder).getZ();
				} else {
					pk.x = pk.y = pk.z = 0;
				}
				event.getPlayer().dataPacket(pk);
				sendContents(event.getPlayer(), p);
				openinvs.put(event.getPlayer(), new OpenInvs(event.getPlayer(), p));
				openinvs1.put(event.getPlayer().getInventory(), new OpenInvs(event.getPlayer(), p));
				event.getPlayer().sendMessage("§aDu siehst das Inventar von " + p.getName());
			}else {
				event.getPlayer().sendMessage("§cDu hast nicht die benötigten Berechtigungen!");
			}
			event.setCancelled();
		}else if (event.getMessage().toLowerCase().startsWith("/invsee") || event.getMessage().toLowerCase().startsWith("/invedit")) {
			event.getPlayer().sendMessage("§cDu hast vergessen einen Spieler anzugeben!");
			event.setCancelled();
		}
	}
	public void sendContents(Player player,Player player2) {
		InventoryContentPacket pk = new InventoryContentPacket();
		pk.slots = new Item[player2.getInventory().getSize()];

		for(int i = 0; i < player2.getInventory().getSize(); ++i) {
			pk.slots[i] = player2.getInventory().getItem(i);
		}
		int id = player2.getWindowId(player2.getInventory());
		if(id != -1 && player2.spawned) {
			pk.inventoryId = id;
			player.dataPacket(pk);
		}
	}
}