package net.minecraft.world.item.enchantment;

import com.mojang.serialization.Codec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import io.netty.buffer.ByteBuf;
import net.minecraft.network.codec.ByteBufCodecs;
import net.minecraft.network.codec.StreamCodec;
import net.minecraft.util.ExtraCodecs;

public record Enchantable(int value) {
	public static final Codec<Enchantable> CODEC = RecordCodecBuilder.create(
		instance -> instance.group(ExtraCodecs.POSITIVE_INT.fieldOf("value").forGetter(Enchantable::value)).apply(instance, Enchantable::new)
	);
	public static final StreamCodec<ByteBuf, Enchantable> STREAM_CODEC = StreamCodec.composite(ByteBufCodecs.VAR_INT, Enchantable::value, Enchantable::new);

	public Enchantable(int value) {
		if (value <= 0) {
			throw new IllegalArgumentException("Enchantment value must be positive, but was " + value);
		} else {
			this.value = value;
		}
	}
}