klz-cables.com/app/actions/brochure.ts

'use server';

import { getServerAppServices } from '@/lib/services/create-services.server';

export async function requestBrochureAction(formData: FormData) {
  const services = getServerAppServices();
  const logger = services.logger.child({ action: 'requestBrochureAction' });

  const { headers } = await import('next/headers');
  const requestHeaders = await headers();

  if ('setServerContext' in services.analytics) {
    (services.analytics as any).setServerContext({
      userAgent: requestHeaders.get('user-agent') || undefined,
      language: requestHeaders.get('accept-language')?.split(',')[0] || undefined,
      referrer: requestHeaders.get('referer') || undefined,
      ip: requestHeaders.get('x-forwarded-for')?.split(',')[0] || undefined,
    });
  }

  services.analytics.track('brochure-request-attempt');

  const email = formData.get('email') as string;
  const locale = (formData.get('locale') as string) || 'en';

  // Anti-spam Honeypot Check
  const honeypot = formData.get('company_website') as string;
  if (honeypot) {
    logger.warn('Spam detected via honeypot in brochure request', { email });
    // Silently succeed to fool the bot without doing actual work
    return { success: true };
  }

  if (!email) {
    logger.warn('Missing email in brochure request');
    return { success: false, error: 'Missing email address' };
  }

  // Basic email validation
  if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email)) {
    return { success: false, error: 'Invalid email address' };
  }

  // 1. Save to CMS
  try {
    const { getPayload } = await import('payload');
    const configPromise = (await import('@payload-config')).default;
    const payload = await getPayload({ config: configPromise });

    await payload.create({
      collection: 'form-submissions',
      data: {
        name: email.split('@')[0],
        email,
        message: `Brochure download request (${locale})`,
        type: 'brochure_download' as any,
      },
      overrideAccess: true,
    });

    logger.info('Successfully saved brochure request to Payload CMS', { email });
  } catch (error) {
    logger.error('Failed to store brochure request in Payload CMS', { error });
    services.errors.captureException(error, { action: 'payload_store_brochure_request' });
  }

  // 2. Notify via Gotify
  try {
    await services.notifications.notify({
      title: '📑 Brochure Download Request',
      message: `New brochure download request from ${email} (${locale})`,
      priority: 3,
    });
  } catch (error) {
    logger.error('Failed to send notification', { error });
  }

  // 3. Send Brochure via Email
  const brochureUrl = `https://klz-cables.com/brochure/klz-product-catalog-${locale}.pdf`;

  try {
    const { sendEmail } = await import('@/lib/mail/mailer');
    const { render } = await import('@mintel/mail');
    const React = await import('react');
    const { BrochureDeliveryEmail } = await import('@/components/emails/BrochureDeliveryEmail');

    const html = await render(
      React.createElement(BrochureDeliveryEmail, {
        _email: email,
        brochureUrl,
        locale: locale as 'en' | 'de',
      }),
    );

    const emailResult = await sendEmail({
      to: email,
      subject: locale === 'de' ? 'Ihr KLZ Kabelkatalog' : 'Your KLZ Cable Catalog',
      html,
    });

    if (emailResult.success) {
      logger.info('Brochure email sent successfully', { email });
    } else {
      logger.error('Failed to send brochure email', { error: emailResult.error, email });
      services.errors.captureException(new Error(`Brochure email failed: ${emailResult.error}`), {
        action: 'requestBrochureAction_email',
        email,
      });
      return { success: false, error: 'Failed to send email. Please try again later.' };
    }
  } catch (error) {
    logger.error('Exception while sending brochure email', { error });
    return { success: false, error: 'Failed to send email. Please try again later.' };
  }

  // 4. Track success
  services.analytics.track('brochure-request-success', {
    locale,
    delivery_method: 'email',
  });

  return { success: true };
}