package net.minecraft.util.datafix.fixes;

import com.google.common.collect.Maps;
import com.mojang.datafixers.DSL;
import com.mojang.datafixers.DataFixUtils;
import com.mojang.datafixers.Typed;
import com.mojang.datafixers.schemas.Schema;
import com.mojang.serialization.Dynamic;
import java.util.Locale;
import java.util.Map;
import java.util.Optional;
import net.minecraft.util.datafix.schemas.NamespacedSchema;

public class EntityPaintingMotiveFix extends NamedEntityFix {
	private static final Map<String, String> MAP = DataFixUtils.make(Maps.<String, String>newHashMap(), map -> {
		map.put("donkeykong", "donkey_kong");
		map.put("burningskull", "burning_skull");
		map.put("skullandroses", "skull_and_roses");
	});

	public EntityPaintingMotiveFix(final Schema outputSchema, final boolean changesType) {
		super(outputSchema, changesType, "EntityPaintingMotiveFix", References.ENTITY, "minecraft:painting");
	}

	public Dynamic<?> fixTag(final Dynamic<?> input) {
		Optional<String> motive = input.get("Motive").asString().result();
		if (motive.isPresent()) {
			String lowerCaseMotive = ((String)motive.get()).toLowerCase(Locale.ROOT);
			return input.set("Motive", input.createString(NamespacedSchema.ensureNamespaced((String)MAP.getOrDefault(lowerCaseMotive, lowerCaseMotive))));
		} else {
			return input;
		}
	}

	@Override
	protected Typed<?> fix(final Typed<?> entity) {
		return entity.update(DSL.remainderFinder(), this::fixTag);
	}
}