package net.minecraft.world.level.levelgen.feature.configurations;

import com.mojang.serialization.Codec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import java.util.List;
import java.util.Optional;
import net.minecraft.core.BlockPos;
import net.minecraft.world.level.levelgen.feature.EndSpikeFeature;
import org.jspecify.annotations.Nullable;

public class EndSpikeConfiguration implements FeatureConfiguration {
	public static final Codec<EndSpikeConfiguration> CODEC = RecordCodecBuilder.create(
		i -> i.group(
				Codec.BOOL.optionalFieldOf("crystal_invulnerable", false).forGetter(c -> c.crystalInvulnerable),
				EndSpikeFeature.EndSpike.CODEC.listOf().fieldOf("spikes").forGetter(c -> c.spikes),
				BlockPos.CODEC.optionalFieldOf("crystal_beam_target").forGetter(c -> Optional.ofNullable(c.crystalBeamTarget))
			)
			.apply(i, EndSpikeConfiguration::new)
	);
	private final boolean crystalInvulnerable;
	private final List<EndSpikeFeature.EndSpike> spikes;
	@Nullable
	private final BlockPos crystalBeamTarget;

	public EndSpikeConfiguration(final boolean crystalInvulnerable, final List<EndSpikeFeature.EndSpike> spikes, @Nullable final BlockPos crystalBeamTarget) {
		this(crystalInvulnerable, spikes, Optional.ofNullable(crystalBeamTarget));
	}

	private EndSpikeConfiguration(final boolean crystalInvulnerable, final List<EndSpikeFeature.EndSpike> spikes, final Optional<BlockPos> crystalBeamTarget) {
		this.crystalInvulnerable = crystalInvulnerable;
		this.spikes = spikes;
		this.crystalBeamTarget = (BlockPos)crystalBeamTarget.orElse(null);
	}

	public boolean isCrystalInvulnerable() {
		return this.crystalInvulnerable;
	}

	public List<EndSpikeFeature.EndSpike> getSpikes() {
		return this.spikes;
	}

	@Nullable
	public BlockPos getCrystalBeamTarget() {
		return this.crystalBeamTarget;
	}
}