package net.minecraft.util.datafix.fixes;

import com.mojang.datafixers.DSL;
import com.mojang.datafixers.DataFix;
import com.mojang.datafixers.TypeRewriteRule;
import com.mojang.datafixers.schemas.Schema;
import com.mojang.datafixers.types.Type;
import java.util.Map;
import java.util.stream.Stream;

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

	@Override
	protected TypeRewriteRule makeRule() {
		Type<?> componentsType = this.getInputSchema().getType(References.DATA_COMPONENTS);
		return this.fixTypeEverywhereTyped(
			"Custom Model Data expansion",
			componentsType,
			component -> component.update(DSL.remainderFinder(), tag -> tag.update("minecraft:custom_model_data", cmd -> {
				float currentValue = cmd.asNumber(0.0F).floatValue();
				return cmd.createMap(Map.of(cmd.createString("floats"), cmd.createList(Stream.of(cmd.createFloat(currentValue)))));
			}))
		);
	}
}