package com.thatgravyboat.skyblockhud.tracker;

import java.util.HashSet;
import java.util.Set;
import java.util.UUID;
import net.minecraft.client.Minecraft;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.DamageSource;
import net.minecraftforge.event.entity.EntityJoinWorldEvent;
import net.minecraftforge.event.entity.living.LivingDeathEvent;
import net.minecraftforge.event.entity.player.AttackEntityEvent;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;

public class KillTrackerHandler {

    public static final Set<UUID> attackedEntities = new HashSet<>();

    @SubscribeEvent
    public void onAttack(AttackEntityEvent event) {
        if (event.target != null) {
            attackedEntities.add(event.target.getUniqueID());
        }
    }

    @SubscribeEvent
    public void onDeath(LivingDeathEvent event) {
        if (false) {
            //Used for testing
            System.out.println("----------------------------------------------------------------------------------------------------------------");
            System.out.println("Name : " + event.entity.getName());
            System.out.println("UUID : " + event.entity.getUniqueID());
            NBTTagCompound tag = new NBTTagCompound();
            event.entity.writeToNBT(tag);
            System.out.println("Tag : " + tag);
            System.out.println("Damage : " + getDamageSourceString(event.source));
            System.out.println("----------------------------------------------------------------------------------------------------------------");
        }

        attackedEntities.remove(event.entity.getUniqueID());
    }

    public static String getDamageSourceString(DamageSource source) {
        return ("{ " + source.getDamageType() + ", " + source.isDamageAbsolute() + ", " + source.isDifficultyScaled() + ", " + source.isFireDamage() + ", " + source.isProjectile() + ", " + source.isUnblockable() + ", " + source.isExplosion() + ", " + source.isMagicDamage() + ", " + source.isCreativePlayer() + ", " + source.getSourceOfDamage() + " }");
    }

    @SubscribeEvent
    public void onWorldChange(EntityJoinWorldEvent event) {
        if (event.entity != null) {
            if (event.entity.getUniqueID().equals(Minecraft.getMinecraft().thePlayer.getUniqueID())) {
                attackedEntities.clear();
            }
        }
    }
}