'use server';

import { revalidatePath } from 'next/cache';
import { API_BASE } from '../../../lib/api';

export async function updateProduct(formData: FormData) {
  const id = Number(formData.get('id'));
  const name = String(formData.get('name') || '').trim();
  const canonicalName = String(formData.get('canonicalName') || '').trim();
  const category = String(formData.get('category') || '').trim();

  const res = await fetch(`${API_BASE}/api/products/${id}`, {
    method: 'PATCH',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({
      name: name || undefined,
      canonicalName: canonicalName || undefined,
      category: category || null,
    }),
    cache: 'no-store',
  });

  if (!res.ok) {
    const text = await res.text();
    throw new Error(`Kunde inte uppdatera produkt: ${text}`);
  }

  revalidatePath('/admin/products');
}

export async function deleteProduct(id: number) {
  const res = await fetch(`${API_BASE}/api/products/${id}`, {
    method: 'DELETE',
    cache: 'no-store',
  });

  if (!res.ok) {
    const text = await res.text();
    throw new Error(`Kunde inte ta bort produkt: ${text}`);
  }

  revalidatePath('/admin/products');
}