package ua.senalll.cekc_auth.api.monsters.skeletons;

import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.attribute.Attribute;
import org.bukkit.block.Biome;
import org.bukkit.entity.Arrow;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Skeleton;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityShootBowEvent;
import org.bukkit.event.entity.EntitySpawnEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.metadata.FixedMetadataValue;
import org.bukkit.metadata.MetadataValue;
import org.bukkit.plugin.Plugin;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;
import ua.senalll.cekc_auth.Main;
import ua.senalll.cekc_auth.utilities.ComponentUtils;

import java.util.List;
import java.util.Objects;

public class AbstractSkeleton implements Listener {

    public static Plugin instance;
    private static MetadataValue dataValue;
    private static PotionEffectType potionType;
    private static Integer maxHealth;
    private static Float movSpeed;
    private static String name;
    private static List<Biome> biomeList;

    public AbstractSkeleton(String mob_key, PotionEffectType potion_effect, Integer max_health, Float mov_speed,
                            String name, List<Biome> biomes_list){
        this.instance = Main.instance();
        this.dataValue = new FixedMetadataValue(instance, mob_key);
        this.potionType = potion_effect;
        this.maxHealth = max_health;
        this.movSpeed = mov_speed;
        this.name = name;
        this.biomeList = biomes_list;
    }

    public static void spawnSkeleton(Location location){
        Skeleton skeleton = location.getWorld().spawn(location, Skeleton.class);
        skeleton.customName(ComponentUtils.yellow(name));
        skeleton.setCustomNameVisible(true);
        Objects.requireNonNull(skeleton.getAttribute(Attribute.GENERIC_MAX_HEALTH)).setBaseValue(maxHealth);
        Objects.requireNonNull(skeleton.getAttribute(Attribute.GENERIC_FOLLOW_RANGE)).setBaseValue(20);
        Objects.requireNonNull(skeleton.getAttribute(Attribute.GENERIC_MOVEMENT_SPEED)).setBaseValue(movSpeed);
        skeleton.setCanPickupItems(false);
        skeleton.setMetadata("mob_type", dataValue);
        skeleton.getEquipment().setItemInMainHand(new ItemStack(Material.BOW));
    }


    @EventHandler
    public void onArrowHit(EntityShootBowEvent e){
        if(!isSkeleton(e.getEntity())) return;
        ((Arrow) e.getProjectile()).addCustomEffect(new PotionEffect(
                potionType, 40, 2), true)
        ;
    }

    public boolean isSkeleton(Entity entity){
        if(!(entity.getType().equals(EntityType.SKELETON))) return false;
        if(!(entity.hasMetadata("mob_type"))) return false;
        return entity.getMetadata("mob_type").contains(dataValue);
    }

    @EventHandler
    public void onEntitySpawn(EntitySpawnEvent e){
        if(!(e.getEntity().getType().equals(EntityType.SKELETON))) return;
        if(!biomeList.contains(e.getLocation().getBlock().getBiome())) return;
        e.getEntity().remove();
        spawnSkeleton(e.getLocation());
    }
}