import { NextResponse } from 'next/server';
import { z } from 'zod';
import { prisma } from '@/lib/prisma';
import { requireAdmin } from '@/lib/require-admin';

const serviceInput = z.object({
  slug: z.string().min(1),
  order: z.number().int().default(0),
  published: z.boolean().default(false),
  heroImage: z.string().nullable().optional(),
  translations: z.object({
    fr: z.object({ title: z.string(), summary: z.string(), description: z.string() }),
    ar: z.object({ title: z.string(), summary: z.string(), description: z.string() })
  })
});

export async function GET() {
  const { response } = await requireAdmin();
  if (response) return response;
  const services = await prisma.service.findMany({ include: { translations: true }, orderBy: { order: 'asc' } });
  return NextResponse.json(services);
}

export async function POST(req: Request) {
  const { response } = await requireAdmin();
  if (response) return response;

  const parsed = serviceInput.safeParse(await req.json().catch(() => null));
  if (!parsed.success) {
    return NextResponse.json({ error: 'invalid_payload', issues: parsed.error.issues }, { status: 400 });
  }
  const data = parsed.data;

  const service = await prisma.service.create({
    data: {
      slug: data.slug,
      order: data.order,
      published: data.published,
      heroImage: data.heroImage,
      translations: {
        create: [
          { locale: 'fr', ...data.translations.fr, benefits: [] },
          { locale: 'ar', ...data.translations.ar, benefits: [] }
        ]
      }
    }
  });
  return NextResponse.json(service, { status: 201 });
}