'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';

    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,
            },
        });

        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. Track success
    services.analytics.track('brochure-request-success', {
        locale,
    });

    // Return the brochure URL
    const brochureUrl = `/brochure/klz-product-catalog-${locale}.pdf`;

    return { success: true, brochureUrl };
}