package net.minecraft.util.datafix.fixes;

import com.mojang.datafixers.Typed;
import com.mojang.datafixers.schemas.Schema;
import com.mojang.serialization.Dynamic;
import java.util.Optional;
import net.minecraft.Util;

public class OminousBannerRenameFix extends ItemStackTagFix {
	public OminousBannerRenameFix(Schema schema) {
		super(schema, "OminousBannerRenameFix", string -> string.equals("minecraft:white_banner"));
	}

	private <T> Dynamic<T> fixItemStackTag(Dynamic<T> data) {
		return data.update(
			"display",
			dynamic -> dynamic.update(
				"Name",
				dynamicx -> {
					Optional<String> optional = dynamicx.asString().result();
					return optional.isPresent()
						? dynamicx.createString(
							((String)optional.get()).replace("\"translate\":\"block.minecraft.illager_banner\"", "\"translate\":\"block.minecraft.ominous_banner\"")
						)
						: dynamicx;
				}
			)
		);
	}

	@Override
	protected Typed<?> fixItemStackTag(Typed<?> data) {
		return Util.writeAndReadTypedOrThrow(data, data.getType(), this::fixItemStackTag);
	}
}