package net.minecraft.util.datafix.fixes;

import com.google.common.collect.ImmutableMap;
import com.mojang.datafixers.DSL;
import com.mojang.datafixers.DataFix;
import com.mojang.datafixers.TypeRewriteRule;
import com.mojang.datafixers.schemas.Schema;

public class MapIdFix extends DataFix {
	public MapIdFix(Schema outputSchema, boolean changesType) {
		super(outputSchema, changesType);
	}

	@Override
	protected TypeRewriteRule makeRule() {
		return this.fixTypeEverywhereTyped(
			"Map id fix",
			this.getInputSchema().getType(References.SAVED_DATA_MAP_DATA),
			typed -> typed.update(DSL.remainderFinder(), dynamic -> dynamic.createMap(ImmutableMap.of(dynamic.createString("data"), dynamic)))
		);
	}
}