package net.minecraft.util.datafix.fixes;

import com.mojang.datafixers.DSL;
import com.mojang.datafixers.DataFix;
import com.mojang.datafixers.DataFixUtils;
import com.mojang.datafixers.TypeRewriteRule;
import com.mojang.datafixers.Typed;
import com.mojang.datafixers.schemas.Schema;
import com.mojang.serialization.Dynamic;
import java.util.Optional;
import java.util.function.UnaryOperator;
import net.minecraft.util.datafix.schemas.NamespacedSchema;

public class RemapChunkStatusFix extends DataFix {
    private final String name;
    private final UnaryOperator<String> mapper;

    public RemapChunkStatusFix(Schema p_281350_, String p_283581_, UnaryOperator<String> p_282501_) {
        super(p_281350_, false);
        this.name = p_283581_;
        this.mapper = p_282501_;
    }

    @Override
    protected TypeRewriteRule makeRule() {
        return this.fixTypeEverywhereTyped(
            this.name,
            this.getInputSchema().getType(References.CHUNK),
            p_283662_ -> p_283662_.update(
                DSL.remainderFinder(),
                p_284697_ -> p_284697_.update("Status", this::fixStatus)
                    .update("below_zero_retrogen", p_282869_ -> p_282869_.update("target_status", this::fixStatus))
            )
        );
    }

    private <T> Dynamic<T> fixStatus(Dynamic<T> p_281410_) {
        Optional<Dynamic<T>> optional = p_281410_.asString().result().map(NamespacedSchema::ensureNamespaced).map(this.mapper).map(p_281410_::createString);
        return DataFixUtils.orElse(optional, p_281410_);
    }
}