<?php
if ( ! defined( 'ABSPATH' ) ) exit;

include_once 'updates-checker.php';
add_action('admin_init', 'check_plugin_aissistant_update');


add_action('admin_enqueue_scripts', 'aiass_enqueue_admin_assets');
function aiass_enqueue_admin_assets( $hook_suffix ) {
    if ( 'toplevel_page_aissistant' !== $hook_suffix ) {
        return;
    }
    wp_enqueue_script('aiass-admin-js', plugin_dir_url(__FILE__) . 'assets/js/aia.js', array('jquery'), AIASS_PLUGIN_VERSION, true);
    wp_enqueue_style('aiass-admin-css', plugin_dir_url(__FILE__) . 'assets/css/aia.css', array(), AIASS_PLUGIN_VERSION);
    wp_localize_script( 'aiass-admin-js', 'aiassData', array(
        'url'    => aiass_get_url(),
        'token'  => aia_camacam_getToken(),
        'client' => get_option( 'aia_camacam_client', '' ),
        'locale' => get_user_locale(),
    ) );
}


add_action('admin_menu', 'aia_camacam_aissistant_admin_menu');
function aia_camacam_aissistant_admin_menu() {
    add_menu_page('Aia', 'Aia', 'manage_options', 'aissistant', 'aia_camacam_admin_page', 'dashicons-admin-generic', 80);
}

function aiass_initialize($token,$client){
    update_option('aia_camacam_token', $token);
    update_option('aia_camacam_client', $client);
}

function aiass_plugin_deactivate() {
    $data = array(
        'system' => 'woocommerce',
        'home_url' => get_home_url(),
        'site_home' => get_option('home'),
        'site_url' => get_option('siteurl')
    );
    $url = aiass_get_url().'/api/v1/enroll/deactivate';
    return aiass_send_data($url, $data);
    flush_rewrite_rules();
}


function aiass_activate() {
    if (!class_exists('WooCommerce')) {
        wp_die('Aia Assistant requires WooCommerce to be installed and active. Please install WooCommerce first.');
    }
    $enrolled = aia_camacam_sendEnrollData();
    if ($enrolled instanceof WP_Error) {
        wp_die('AIA is under repair work at the moment. Coming back in a tick!');
        aia_camacam_insert_exception_record($enrolled);
    }else{
        if ( isset( $enrolled['body'] ) ) {
            $body = json_decode( $enrolled['body'] );
            if ( ! is_object( $body ) || empty( $body->client ) || empty( $body->token ) ) {
                wp_die( 'AIA enrollment response was invalid. Please try again.' );
            }
            $client = sanitize_text_field( $body->client );
            $token  = sanitize_text_field( $body->token );
            aiass_initialize($token,$client);

            add_rewrite_rule(
                '^OiJIUzI1NiIsI3RuYW1lIjoiaHR0cHM6Ly90ZXN0c2hvcC5jYW1hY2FtLmV1IiwidGVuYW50SWQiOiIyIiwnR5cCI6IkpXVCJ9/aia/([^/]*)/?',
                'index.php?aia_endpoint=$matches[1]',
                'top'
            );
            add_rewrite_rule(
                '^' . $client . '/aia/([^/]*)/?',
                'index.php?aia_endpoint=$matches[1]',
                'top'
            );
            flush_rewrite_rules();

        }
    }
}


function aia_camacam_sendEnrollData(){
    global $wpdb;
    $current_user = wp_get_current_user();
    $table_name = "aiaerrorlogs";
    if ($wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $table_name ) ) != $table_name) { // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
        $charset_collate = $wpdb->get_charset_collate();
        $sql = "CREATE TABLE $table_name (
            id mediumint(9) NOT NULL AUTO_INCREMENT,
            date datetime DEFAULT CURRENT_TIMESTAMP NOT NULL,
            content text NOT NULL,
            PRIMARY KEY  (id)
        ) $charset_collate;";
        require_once ABSPATH . 'wp-admin/includes/upgrade.php';
        dbDelta( $sql );
    }

    $aiausr = get_user_by('email', 'aia@aissistant.shop');
    if( $aiausr){
        //well done
    }else{
        $email = 'aia@aissistant.shop';
        $password = wp_generate_password();
        $userdata = array(
            'user_login' => $email,
            'user_email' => $email,
            'first_name' => 'Aia',
            'last_name' => 'Assistant',
            'user_pass' => $password,
        );
        $user_id = wp_insert_user($userdata);
    }

    $using_hpos = \Automattic\WooCommerce\Utilities\OrderUtil::custom_orders_table_usage_is_enabled();
    if ($using_hpos) {
        // Новата схема (HPOS)
        $table_name = $wpdb->prefix . 'wc_orders';
        $date_column = 'date_created_gmt';
        $status_column = 'status';
    } else {
        // Старата схема (Legacy)
        $table_name = $wpdb->prefix . 'posts';
        $date_column = 'post_date_gmt';
        $status_column = 'post_status';
    }

    $curr_sites = array();
    if( is_multisite() ){
        $sites = get_sites(['deleted' => 0, 'archived' => 0]);
        foreach ( $sites as $site ) {
            switch_to_blog( $site->blog_id );
            $curr_sites[] = array(
                'blog_id' => $site->blog_id,
                'prefix'  => $wpdb->prefix,
                'domain'  => $site->domain . $site->path
            );
            restore_current_blog();
        }
    }


    $data = array(
        'dbprefix' => $wpdb->prefix,
        'db_prefix' => $wpdb->prefix,
        'system' => 'wooCommerce',
        'orders_table' => $table_name,
        'date_column' => $date_column,
        'status_column' => $status_column,
        'is_multisite' => is_multisite(),
        'multisites_prefixes' => json_encode($curr_sites),
        'home_url' => get_home_url(),
        'site_home' => get_option('home'),
        'site_url' => get_option('siteurl'),
        'woocommerce_email' => get_option('woocommerce_email_from'),
        'current_user_id' => get_current_user_id(),
        'current_user_email' => $current_user->user_email,
        'userLocale' => get_user_locale(),
        'siteLocale' => ( is_string( get_option('WPLANG') ) && get_option('WPLANG') !== '' ) ? get_option('WPLANG') : 'en_US',
        'shop_locale' => ( is_string( get_option('WPLANG') ) && get_option('WPLANG') !== '' ) ? get_option('WPLANG') : 'en_US',
        'blogname' => get_option('blogname'),
        'blogdescription' => get_option('blogdescription'),
        'admin_email' => get_option('admin_email'),
        'users_can_register' => get_option('users_can_register'),
        'default_category' => get_option('default_category'),
        'timezone_string' => get_option('timezone_string'),
        'woocommerce_default_country' => get_option('woocommerce_default_country'),
        'woocommerce_currency' => get_option('woocommerce_currency'),
        'woocommerce_allowed_countries' => get_option('woocommerce_allowed_countries')
    );
    $url = aiass_get_url().'/api/v1/enroll';
    return aiass_send_data($url, $data);
}