<?php
if (!defined('ABSPATH')) exit;

class AdPageX_API
{
    /**
     * Fetches the ad script from the external API.
     *
     *
     * @param string $pubid The publisher ID.
     * @param string $styleid The style ID.
     * @return string|false The ad script on success, or false on failure.
     */
    public function fetch_script_from_api($pubid = null, $styleid = null, $targetElement = null, $countKeywords = 10, $countSponsoredLinks = 10, $status = 'enabled', $rewardData = null)
    {

        $api_url = get_option( 'adpagex_api_url', 'https://api.adopx.com/plugin/afs' );

        $response = wp_remote_post($api_url, [
            'body' => [
                'pubid' => $pubid,
                'styleid' => $styleid,
                'site' => get_site_url(),
                'targetElement' => $targetElement,
                'countKeywords' => $countKeywords,
                'countSponsoredLinks' => $countSponsoredLinks,
                'status' => $status,
                'rewardData' => json_encode($rewardData),
            ],
            'timeout' => 30,
            'headers' => [
                'Content-Type'    => 'application/x-www-form-urlencoded',
                'User-Agent'      => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36',
                'Accept'          => 'application/json, text/plain, */*',
                'Accept-Language' => 'en-US,en;q=0.9',
                'Origin'          => get_site_url(),
                'Referer'         => get_site_url(),
            ],
            'sslverify' => true
        ]);

        if (is_wp_error($response)) {
            return false;
        }

        $response_code = wp_remote_retrieve_response_code($response);
        if ($response_code !== 200) {
            return false;
        }

        $body = wp_remote_retrieve_body($response);
        $data = json_decode($body, true);

        // Check if the JSON response is valid and has status = 1
        if (!$data || !isset($data['status']) || $data['status'] != 1 || !isset($data['script'])) {
            return false;
        }

        // Return just the script portion from the JSON response
        return $data['script'];
    }
}