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.Typed;
import com.mojang.datafixers.schemas.Schema;
import com.mojang.datafixers.types.Type;
import com.mojang.datafixers.util.Pair;
import com.mojang.serialization.Dynamic;
import java.util.Objects;
import java.util.Optional;
import net.minecraft.util.datafix.schemas.NamespacedSchema;

public class ItemStackMapIdFix extends DataFix {
    public ItemStackMapIdFix(Schema p_16088_, boolean p_16089_) {
        super(p_16088_, p_16089_);
    }

    @Override
    public TypeRewriteRule makeRule() {
        Type<?> type = this.getInputSchema().getType(References.ITEM_STACK);
        OpticFinder<Pair<String, String>> opticfinder = DSL.fieldFinder("id", DSL.named(References.ITEM_NAME.typeName(), NamespacedSchema.namespacedString()));
        OpticFinder<?> opticfinder1 = type.findField("tag");
        return this.fixTypeEverywhereTyped("ItemInstanceMapIdFix", type, p_16093_ -> {
            Optional<Pair<String, String>> optional = p_16093_.getOptional(opticfinder);
            if (optional.isPresent() && Objects.equals(optional.get().getSecond(), "minecraft:filled_map")) {
                Dynamic<?> dynamic = p_16093_.get(DSL.remainderFinder());
                Typed<?> typed = p_16093_.getOrCreateTyped(opticfinder1);
                Dynamic<?> dynamic1 = typed.get(DSL.remainderFinder());
                dynamic1 = dynamic1.set("map", dynamic1.createInt(dynamic.get("Damage").asInt(0)));
                return p_16093_.set(opticfinder1, typed.set(DSL.remainderFinder(), dynamic1));
            } else {
                return p_16093_;
            }
        });
    }
}