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.types.templates.TaggedChoice.TaggedChoiceType;
import com.mojang.datafixers.util.Pair;
import com.mojang.serialization.Dynamic;
import java.util.Map;
import java.util.Optional;
import net.minecraft.Util;
import net.minecraft.util.datafix.LegacyComponentDataFixUtils;

public class BannerEntityCustomNameToOverrideComponentFix extends DataFix {
    public BannerEntityCustomNameToOverrideComponentFix(Schema p_335786_) {
        super(p_335786_, false);
    }

    @Override
    public TypeRewriteRule makeRule() {
        Type<?> type = this.getInputSchema().getType(References.BLOCK_ENTITY);
        TaggedChoiceType<?> taggedchoicetype = this.getInputSchema().findChoiceType(References.BLOCK_ENTITY);
        OpticFinder<?> opticfinder = type.findField("CustomName");
        OpticFinder<Pair<String, String>> opticfinder1 = DSL.typeFinder((Type<Pair<String, String>>)this.getInputSchema().getType(References.TEXT_COMPONENT));
        return this.fixTypeEverywhereTyped("Banner entity custom_name to item_name component fix", type, p_390222_ -> {
            Object object = p_390222_.get(taggedchoicetype.finder()).getFirst();
            return object.equals("minecraft:banner") ? this.fix(p_390222_, opticfinder1, opticfinder) : p_390222_;
        });
    }

    private Typed<?> fix(Typed<?> p_328297_, OpticFinder<Pair<String, String>> p_334644_, OpticFinder<?> p_391749_) {
        Optional<String> optional = p_328297_.getOptionalTyped(p_391749_).flatMap(p_390218_ -> p_390218_.getOptional(p_334644_).map(Pair::getSecond));
        boolean flag = optional.flatMap(LegacyComponentDataFixUtils::extractTranslationString)
            .filter(p_334057_ -> p_334057_.equals("block.minecraft.ominous_banner"))
            .isPresent();
        return flag
            ? Util.writeAndReadTypedOrThrow(
                p_328297_,
                p_328297_.getType(),
                p_390216_ -> {
                    Dynamic<?> dynamic = p_390216_.createMap(
                        Map.of(
                            p_390216_.createString("minecraft:item_name"),
                            p_390216_.createString(optional.get()),
                            p_390216_.createString("minecraft:hide_additional_tooltip"),
                            p_390216_.emptyMap()
                        )
                    );
                    return p_390216_.set("components", dynamic).remove("CustomName");
                }
            )
            : p_328297_;
    }
}