<?php

namespace Alertwise;

use Alertwise\Utils\Options;

if (!defined('ABSPATH')) {
    exit;
}

class ServiceWorker {

    public function __construct() {
        $this->register_hooks();
    }

    public function register_hooks() {
        $settings = Options::get_site_settings();
        if (!empty($settings)) {
            //add_action('init', [$this, 'maybe_output_sw_file']);
            add_action('wp_enqueue_scripts', array($this, 'enqueue_aw_sdk_init_script'));
        }
    }

    public function enqueue_aw_sdk_init_script() {
        $settings = Options::get_site_settings();
        if (empty($settings)) {
            return;
        }

        $app_id = empty($settings['alertwise_setting_app_id']) ? null : esc_js($settings['alertwise_setting_app_id']);
        $public_key = empty($settings['alertwise_setting_app_server_public_key'])
            ? null : esc_js($settings['alertwise_setting_app_server_public_key']);
        if (!empty($app_id) && !empty($public_key)) {
            $aw_sdk_url = ALERTWISE_CDN_URL . $app_id . '/integrate/alert-wise.js';
            $script = "(function(w, d) {
				w.alertwise = w.alertwise || [];
                alertwise.push(['init', {
                    appId: '" . $app_id . "',
                    applicationServerPublicKey: '" . $public_key . "',
                    scope: '" . ALERTWISE_SERVICE_WORKER_SCOPE . "',
                    alertwiseApiUrl: '" . ALERTWISE_API_WITHOUT_SLASH_URL . "',
                    serviceWorkerUrl: '" . ALERTWISE_SERVICE_WORKER_URL . "',
                }]);
				var e = d.createElement('script');
				e.src = '" . $aw_sdk_url . "';
				e.async = true;
				e.type = 'text/javascript';
				d.head.appendChild(e);
			  })(window, document);";
        } else {
            $script = 'console.error("You haven’t finished setting up your site. Please connect your account!!");';
        }

        wp_register_script('alertwise-sdk-init', '');
        wp_enqueue_script('alertwise-sdk-init');
        wp_add_inline_script('alertwise-sdk-init', $script);
    }
}