/*
 * Decompiled with CFR 0.152.
 * 
 * Could not load the following classes:
 *  com.mojang.datafixers.DSL
 *  com.mojang.datafixers.DataFix
 *  com.mojang.datafixers.TypeRewriteRule
 *  com.mojang.datafixers.schemas.Schema
 *  com.mojang.serialization.Dynamic
 *  com.mojang.serialization.OptionalDynamic
 */
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.serialization.Dynamic;
import com.mojang.serialization.OptionalDynamic;
import net.minecraft.util.datafix.ExtraDataFixUtils;
import net.minecraft.util.datafix.fixes.References;

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

    private static <T> Dynamic<T> fixDragonFight(Dynamic<T> tag) {
        return tag.update("ExitPortalLocation", ExtraDataFixUtils::fixBlockPos);
    }

    protected TypeRewriteRule makeRule() {
        return this.fixTypeEverywhereTyped("LegacyDragonFightFix", this.getInputSchema().getType(References.LEVEL), input -> input.update(DSL.remainderFinder(), tag -> {
            OptionalDynamic dragonFight = tag.get("DragonFight");
            if (dragonFight.result().isPresent()) {
                return tag;
            }
            Dynamic legacyFight = tag.get("DimensionData").get("1").get("DragonFight").orElseEmptyMap();
            return tag.set("DragonFight", LegacyDragonFightFix.fixDragonFight(legacyFight));
        }));
    }
}