package net.minecraft.advancements.critereon;

import com.mojang.serialization.MapCodec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import java.util.Optional;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.LightningBolt;
import net.minecraft.world.phys.Vec3;
import org.jetbrains.annotations.Nullable;

public record LightningBoltPredicate(MinMaxBounds.Ints blocksSetOnFire, Optional<EntityPredicate> entityStruck) implements EntitySubPredicate {
	public static final MapCodec<LightningBoltPredicate> CODEC = RecordCodecBuilder.mapCodec(
		instance -> instance.group(
				MinMaxBounds.Ints.CODEC.optionalFieldOf("blocks_set_on_fire", MinMaxBounds.Ints.ANY).forGetter(LightningBoltPredicate::blocksSetOnFire),
				EntityPredicate.CODEC.optionalFieldOf("entity_struck").forGetter(LightningBoltPredicate::entityStruck)
			)
			.apply(instance, LightningBoltPredicate::new)
	);

	public static LightningBoltPredicate blockSetOnFire(MinMaxBounds.Ints blocksSetOnFire) {
		return new LightningBoltPredicate(blocksSetOnFire, Optional.empty());
	}

	@Override
	public MapCodec<LightningBoltPredicate> codec() {
		return EntitySubPredicates.LIGHTNING;
	}

	@Override
	public boolean matches(Entity entity, ServerLevel level, @Nullable Vec3 position) {
		return !(entity instanceof LightningBolt lightningBolt)
			? false
			: this.blocksSetOnFire.matches(lightningBolt.getBlocksSetOnFire())
				&& (
					this.entityStruck.isEmpty()
						|| lightningBolt.getHitEntities().anyMatch(entityx -> ((EntityPredicate)this.entityStruck.get()).matches(level, position, entityx))
				);
	}
}