package net.minecraft.client.particle;

import net.minecraft.client.multiplayer.ClientLevel;
import net.minecraft.core.BlockPos;
import net.minecraft.core.particles.ParticleTypes;
import net.minecraft.core.particles.SimpleParticleType;
import net.minecraft.util.RandomSource;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.entity.PotentSulfurBlockEntity;
import net.minecraft.world.phys.Vec3;
import org.jspecify.annotations.Nullable;

public class NoxiousGasCloudParticle extends NoRenderParticle {
	private static final int PARTICLE_TICKS = 2;

	protected NoxiousGasCloudParticle(final ClientLevel level, final double x, final double y, final double z) {
		super(level, x, y, z);
		this.lifetime = 20;
	}

	@Override
	public void tick() {
		super.tick();
		if (this.age % 2 == 0) {
			BlockPos sourceBlock = BlockPos.containing(this.x, this.y, this.z);
			Vec3 particlePos = pickRandomParticleSpawnPoint(this.level, sourceBlock);
			if (PotentSulfurBlockEntity.canBeReachedByNoxiousGas(this.level, sourceBlock, particlePos)) {
				spawnNoxiousGasParticle(this.level, particlePos);
			}
		}
	}

	private static Vec3 pickRandomParticleSpawnPoint(final Level level, final BlockPos centerBlock) {
		RandomSource random = level.getRandom();
		Vec3 horizontalDirection = new Vec3(random.nextFloat() - 0.5F, 0.0, random.nextFloat() - 0.5F).normalize();
		float distance = random.nextFloat() * 3.0F;
		return Vec3.atCenterOf(centerBlock).add(horizontalDirection.scale(distance)).subtract(0.0, 0.25, 0.0);
	}

	private static void spawnNoxiousGasParticle(final Level level, final Vec3 pos) {
		level.addAlwaysVisibleParticle(ParticleTypes.NOXIOUS_GAS, pos.x, pos.y, pos.z, 0.0, 0.0, 0.0);
	}

	public static class Provider implements ParticleProvider<SimpleParticleType> {
		public @Nullable Particle createParticle(
			final SimpleParticleType options,
			final ClientLevel level,
			final double x,
			final double y,
			final double z,
			final double xAux,
			final double yAux,
			final double zAux,
			final RandomSource random
		) {
			return new NoxiousGasCloudParticle(level, x, y, z);
		}
	}
}