package net.minecraft.world.level.chunk;

import com.mojang.serialization.DataResult;
import java.util.List;
import java.util.Optional;
import java.util.function.Consumer;
import java.util.function.Predicate;
import java.util.stream.LongStream;
import net.minecraft.core.IdMap;
import net.minecraft.network.FriendlyByteBuf;

public interface PalettedContainerRO<T> {
	T get(int x, int y, int z);

	void getAll(Consumer<T> consumer);

	void write(FriendlyByteBuf buffer);

	int getSerializedSize();

	boolean maybeHas(Predicate<T> filter);

	void count(PalettedContainer.CountConsumer<T> countConsumer);

	PalettedContainer<T> copy();

	PalettedContainer<T> recreate();

	PalettedContainerRO.PackedData<T> pack(IdMap<T> registry, PalettedContainer.Strategy strategy);

	public record PackedData<T>(List<T> paletteEntries, Optional<LongStream> storage) {
	}

	public interface Unpacker<T, C extends PalettedContainerRO<T>> {
		DataResult<C> read(IdMap<T> idMap, PalettedContainer.Strategy strategy, PalettedContainerRO.PackedData<T> packedData);
	}
}