"use server";

import { revalidatePath } from "next/cache";
import prisma from "@/lib/prisma";

export type HeroActionState = {
  success?: boolean;
  message?: string;
} | null;

export async function updateHero(prevState: HeroActionState, formData: FormData): Promise<HeroActionState> {
  const lang = formData.get("lang") as string;
  const location = formData.get("location") as string;
  const welcome = formData.get("welcome") as string;
  const title = formData.get("title") as string;
  const subtitle = formData.get("subtitle") as string;
  const bookNow = formData.get("bookNow") as string;
  const exploreActivities = formData.get("exploreActivities") as string;
  const scroll = formData.get("scroll") as string;

  if (!lang) {
    return { success: false, message: "Dil seçimi eksik." };
  }

  await prisma.heroSection.upsert({
    where: { lang },
    update: { location, welcome, title, subtitle, bookNow, exploreActivities, scroll },
    create: {
      lang,
      location,
      welcome,
      title,
      subtitle,
      bookNow,
      exploreActivities,
      scroll
    }
  });
  
  revalidatePath('/admin/hero');
  revalidatePath(`/${lang}`); 
  revalidatePath('/'); 

  return {
    success: true,
    message: `${lang.toUpperCase()} Hero ayarları başarıyla kaydedildi!`
  };
}