package net.minecraft.world.level.levelgen.structure.pools.alias;

import com.mojang.serialization.MapCodec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import java.util.function.BiConsumer;
import java.util.stream.Stream;
import net.minecraft.core.registries.Registries;
import net.minecraft.resources.ResourceKey;
import net.minecraft.util.RandomSource;
import net.minecraft.world.level.levelgen.structure.pools.StructureTemplatePool;

public record DirectPoolAlias(ResourceKey<StructureTemplatePool> alias, ResourceKey<StructureTemplatePool> target) implements PoolAliasBinding {
	public static final MapCodec<DirectPoolAlias> CODEC = RecordCodecBuilder.mapCodec(
		i -> i.group(
				ResourceKey.codec(Registries.TEMPLATE_POOL).fieldOf("alias").forGetter(DirectPoolAlias::alias),
				ResourceKey.codec(Registries.TEMPLATE_POOL).fieldOf("target").forGetter(DirectPoolAlias::target)
			)
			.apply(i, DirectPoolAlias::new)
	);

	@Override
	public void forEachResolved(
		final RandomSource random, final BiConsumer<ResourceKey<StructureTemplatePool>, ResourceKey<StructureTemplatePool>> aliasAndTargetConsumer
	) {
		aliasAndTargetConsumer.accept(this.alias, this.target);
	}

	@Override
	public Stream<ResourceKey<StructureTemplatePool>> allTargets() {
		return Stream.of(this.target);
	}

	@Override
	public MapCodec<DirectPoolAlias> codec() {
		return CODEC;
	}
}