package net.comunity.meme.module.modules.impl.world;

import java.util.ArrayList;

import net.comunity.meme.event.EventTarget;
import net.comunity.meme.event.events.MotionUpdateEvent;
import net.comunity.meme.event.events.PacketEvent;
import net.comunity.meme.module.Category;
import net.comunity.meme.module.Module;
import net.comunity.meme.module.ModuleInfo;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.network.play.server.S0CPacketSpawnPlayer;

@ModuleInfo(moduleCateogry = Category.WORLD, moduleDescription = "AntiBot", moduleName = "AntiBot")
public class AntiBot extends Module{

	private ArrayList<EntityPlayer> entities = new ArrayList<>();

	@EventTarget
	public void onMotion(MotionUpdateEvent e) {
		if(!getState())
			return;

		switch(e.getState()) {
		case UPDATE:
			for (Object entity : mc.theWorld.loadedEntityList)
	            if (((Entity)entity).isInvisible() && entity != mc.thePlayer)
	            {
	                mc.theWorld.removeEntity((Entity)entity);
	            }
			break;
		}
	}

	@EventTarget
	public void onPacket(PacketEvent e) {
		if(!getState())
			return;

		for (Object entity : this.mc.theWorld.loadedEntityList) {
    		if (!(entity instanceof EntityPlayer)) {
    			return;
    		}
    		if (mc.thePlayer.equals(entity)) {
    			continue;
    		}
    		if (((Entity)entity).isInvisible()) {
    			this.mc.theWorld.removeEntity((Entity)entity);
    		}
		}

		if ((e.getPacket() instanceof S0CPacketSpawnPlayer)) {
			S0CPacketSpawnPlayer packet = (S0CPacketSpawnPlayer) e.getPacket();
            final double posX = packet.func_148942_f() / 64.0;
            final double posY = packet.func_148949_g() / 64.0;
            final double posZ = packet.func_148946_h() / 64.0;
            final double difX = mc.thePlayer.posX - posX;
            final double difY = mc.thePlayer.posY - posY;
            final double difZ = mc.thePlayer.posZ - posZ;
            final double dist = Math.sqrt((difX * difX + difY * difY + difZ * difZ) * posX + posY + posZ);
            if (dist <=20.0) {
                final double n = posX;
                if (n != mc.thePlayer.posX) {
                    final double n2 = posY;
                    if (n2 != mc.thePlayer.posY) {
                        final double n3 = posZ;
                        if (n3 != mc.thePlayer.posZ) {
                            e.setCancelled(true);
                        }
                    }
                }
            }
		}

		if(e.getPacket() instanceof S0CPacketSpawnPlayer) {
			//Creates a new variable based on the packet
			S0CPacketSpawnPlayer spawnedEntity = (S0CPacketSpawnPlayer) e.getPacket();
			//Creates an object for all the entites in the ArrayList. Doesn't use a lambda due to NullPointers
			for (EntityPlayer entity : entities) {
				//Checks if the name of the entity spawned is the same as an entity that already exists.
				if (mc.theWorld.getPlayerEntityByUUID(spawnedEntity.func_179819_c()).getName().equals(entity.getName())) {
					//Cancels the event so the entity does not spawn on the user's side.
					e.setCancelled(true);
					return;
				}
			}
		}
	}

}