package net.minecraft.util.datafix.fixes;

import com.mojang.datafixers.DSL;
import com.mojang.datafixers.DataFix;
import com.mojang.datafixers.OpticFinder;
import com.mojang.datafixers.TypeRewriteRule;
import com.mojang.datafixers.schemas.Schema;
import com.mojang.datafixers.types.Type;

public class ChunkDeleteLightFix extends DataFix {
	public ChunkDeleteLightFix(Schema outputSchema) {
		super(outputSchema, false);
	}

	@Override
	protected TypeRewriteRule makeRule() {
		Type<?> type = this.getInputSchema().getType(References.CHUNK);
		OpticFinder<?> opticFinder = type.findField("sections");
		return this.fixTypeEverywhereTyped("ChunkDeleteLightFix for " + this.getOutputSchema().getVersionKey(), type, typed -> {
			typed = typed.update(DSL.remainderFinder(), dynamic -> dynamic.remove("isLightOn"));
			return typed.updateTyped(opticFinder, typedx -> typedx.update(DSL.remainderFinder(), dynamic -> dynamic.remove("BlockLight").remove("SkyLight")));
		});
	}
}