"use server";

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

export async function getAdmins() {
  try {
    const admins = await prisma.admin.findMany({
      select: {
        id: true,
        name: true,
        email: true,
        createdAt: true,
        updatedAt: true,
      },
      orderBy: { createdAt: 'desc' }
    });
    return { success: true, data: admins };
  } catch (error) {
    console.error("Error fetching admins:", error);
    return { success: false, error: "Adminleri çekerken bir hata oluştu." };
  }
}

export async function createAdmin(formData: FormData) {
  try {
    const name = formData.get("name") as string;
    const email = formData.get("email") as string;
    const password = formData.get("password") as string;

    if (!name || !email || !password) {
      return { success: false, error: "Lütfen tüm alanları doldurun." };
    }

    const existingAdmin = await prisma.admin.findUnique({
      where: { email },
    });

    if (existingAdmin) {
      return { success: false, error: "Bu e-posta adresi zaten kullanımda." };
    }

    const hashedPassword = await bcrypt.hash(password, 10);

    await prisma.admin.create({
      data: {
        name,
        email,
        password: hashedPassword,
      },
    });

    revalidatePath("/admin/admins");
    return { success: true };
  } catch (error) {
    console.error("Error creating admin:", error);
    return { success: false, error: "Admin oluşturulurken bir hata oluştu." };
  }
}

export async function updateAdmin(id: string, formData: FormData) {
  try {
    const name = formData.get("name") as string;
    const email = formData.get("email") as string;
    const password = formData.get("password") as string;

    if (!name || !email) {
      return { success: false, error: "İsim ve e-posta zorunludur." };
    }

    const dataToUpdate: any = { name, email };

    if (password) {
      dataToUpdate.password = await bcrypt.hash(password, 10);
    }

    await prisma.admin.update({
      where: { id },
      data: dataToUpdate,
    });

    revalidatePath("/admin/admins");
    return { success: true };
  } catch (error) {
    console.error("Error updating admin:", error);
    return { success: false, error: "Admin güncellenirken bir hata oluştu." };
  }
}

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

    revalidatePath("/admin/admins");
    return { success: true };
  } catch (error) {
    console.error("Error deleting admin:", error);
    return { success: false, error: "Admin silinirken bir hata oluştu." };
  }
}