"use server";

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

export async function getGalleryImages() {
  try {
    const images = await prisma.galleryImage.findMany({
      orderBy: [
        { order: 'asc' },
        { createdAt: 'desc' }
      ]
    });
    return { success: true, data: images };
  } catch (error) {
    console.error("Error fetching gallery images:", error);
    return { success: false, error: "Galeri görsellerini çekerken bir hata oluştu." };
  }
}

export async function createGalleryImage(formData: FormData) {
  try {
    const src = formData.get("src") as string;
    const alt = formData.get("alt") as string || "";
    const orderStr = formData.get("order") as string;
    const order = orderStr ? parseInt(orderStr, 10) : 0;

    if (!src) {
      return { success: false, error: "Görsel URL'si zorunludur." };
    }

    await prisma.galleryImage.create({
      data: {
        src,
        alt,
        order,
      },
    });

    revalidatePath("/admin/gallery");
    revalidatePath("/");
    revalidatePath("/tr");
    revalidatePath("/en");
    return { success: true };
  } catch (error) {
    console.error("Error creating gallery image:", error);
    return { success: false, error: "Galeri görseli eklenirken bir hata oluştu." };
  }
}

export async function updateGalleryImage(id: string, formData: FormData) {
  try {
    const src = formData.get("src") as string;
    const alt = formData.get("alt") as string || "";
    const orderStr = formData.get("order") as string;
    const order = orderStr ? parseInt(orderStr, 10) : 0;

    if (!src) {
      return { success: false, error: "Görsel URL'si zorunludur." };
    }

    await prisma.galleryImage.update({
      where: { id },
      data: {
        src,
        alt,
        order,
      },
    });

    revalidatePath("/admin/gallery");
    revalidatePath("/");
    revalidatePath("/tr");
    revalidatePath("/en");
    return { success: true };
  } catch (error) {
    console.error("Error updating gallery image:", error);
    return { success: false, error: "Galeri görseli güncellenirken bir hata oluştu." };
  }
}

export async function deleteGalleryImage(id: string) {
  try {
    await prisma.galleryImage.delete({
      where: { id },
    });

    revalidatePath("/admin/gallery");
    revalidatePath("/");
    revalidatePath("/tr");
    revalidatePath("/en");
    return { success: true };
  } catch (error) {
    console.error("Error deleting gallery image:", error);
    return { success: false, error: "Galeri görseli silinirken bir hata oluştu." };
  }
}