<?php

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

class Command_Post_Reporter {

    public function ping() {
        $api_key = get_option('command_post_api_key');

        if (empty($api_key)) {
            return;
        }

        $payload = [
            'apiKey'       => $api_key,
            'cmsVersion'   => get_bloginfo('version'),
            'phpVersion'   => PHP_VERSION,
            'extensions'   => array_merge(
                $this->get_plugins(),
                $this->get_themes()
            ),
        ];

        wp_remote_post(COMMAND_POST_API_URL, [
            'timeout'     => 15,
            'headers'     => ['Content-Type' => 'application/json'],
            'body'        => wp_json_encode($payload),
        ]);
    }

    private function get_plugins() {
        if (!function_exists('get_plugins')) {
            require_once ABSPATH . 'wp-admin/includes/plugin.php';
        }
        if (!function_exists('get_plugin_updates')) {
            require_once ABSPATH . 'wp-admin/includes/update.php';
        }

        $all_plugins    = get_plugins();
        $plugin_updates = get_plugin_updates();
        $extensions     = [];

        foreach ($all_plugins as $file => $data) {
            $extensions[] = [
                'type'            => 'plugin',
                'name'            => $data['Name'],
                'version'         => $data['Version'],
                'updateAvailable' => isset($plugin_updates[$file]),
                'newVersion'      => isset($plugin_updates[$file]) ? $plugin_updates[$file]->update->new_version : null,
                'active'          => is_plugin_active($file),
            ];
        }

        return $extensions;
    }

    private function get_themes() {
        if (!function_exists('get_theme_updates')) {
            require_once ABSPATH . 'wp-admin/includes/update.php';
        }

        $all_themes    = wp_get_themes();
        $theme_updates = get_theme_updates();
        $active        = wp_get_theme()->get_stylesheet();
        $extensions    = [];

        foreach ($all_themes as $stylesheet => $theme) {
            $extensions[] = [
                'type'            => 'theme',
                'name'            => $theme->get('Name'),
                'version'         => $theme->get('Version'),
                'updateAvailable' => isset($theme_updates[$stylesheet]),
                'newVersion'      => isset($theme_updates[$stylesheet]) ? $theme_updates[$stylesheet]->update['new_version'] : null,
                'active'          => $stylesheet === $active,
            ];
        }

        return $extensions;
    }
}