<?php
/**
 * Brevo + CubeWP Integration
 * 
 * This file handles sending form data from CubeWP forms
 * to the Brevo email marketing list.
 */

if ( ! defined( 'ABSPATH' ) ) exit; 

function send_custom_brevo_form_data() {
    error_log('Form Data: ' . print_r($_POST, true));
    $email_field = $_POST['cwp_custom_form']['fields']['cwp_field_126786873299'] ?? '';

    if (empty($email_field)) {
        error_log(' Email field is empty.');
        return;
    }
    $email = sanitize_email($email_field);
    if (!is_email($email)) {
        error_log(' Invalid email: ' . $email);
        return;
    }
    //  Brevo API credentials (replace with your actual key if needed)
    $api_key = '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';
    $list_id = [17];

    //  Prepare data for API request
    $body = [
        'email'         => $email,
        'listIds'       => $list_id,
        'updateEnabled' => true,
    ];

    //  Send POST request to Brevo API
    $response = wp_remote_post('https://api.brevo.com/v3/contacts', [
        'headers' => [
            'api-key'      => $api_key,
            'Content-Type' => 'application/json',
            'Accept'       => 'application/json',
        ],
        'body'        => json_encode($body),
        'method'      => 'POST',
        'data_format' => 'body',
    ]);

    //  Handle API response
    if (is_wp_error($response)) {
        error_log(' Brevo Error: ' . $response->get_error_message());
    } else {
        error_log(' Brevo Response: ' . print_r($response, true));
    }
}

//  Hook into AJAX actions for logged-in and guest users
add_action('wp_ajax_cubewp_submit_custom_form', 'send_custom_brevo_form_data');
add_action('wp_ajax_nopriv_cubewp_submit_custom_form', 'send_custom_brevo_form_data');