<?php

namespace Cleantalk\ApbctWP;

use Cleantalk\ApbctWP\AdjustToEnvironmentModule\AdjustToEnvironmentHandler;
use Cleantalk\ApbctWP\ServerRequirementsChecker\ServerRequirementsChecker;
use Cleantalk\ApbctWP\UpdatePlugin\DbTablesCreator;
use Cleantalk\Common\TT;

class Activator
{
    public static function activation($network_wide, $concrete_blog_id = null)
    {
        global $wpdb, $apbct;

        // Ajax type
        $apbct->data['ajax_type'] = apbct_settings__get_ajax_type() ?: 'admin_ajax';
        $apbct->save('data');

        $db_tables_creator = new DbTablesCreator();

        if ( is_null($concrete_blog_id) ) {
            // Do actions for the all blogs on activation
            $apbct->stats['plugin']['activation_previous__timestamp'] = $apbct->stats['plugin']['activation__timestamp'];
            $apbct->stats['plugin']['activation__timestamp']          = time();
            $apbct->stats['plugin']['activation__times']              += 1;
            $apbct->save('stats');

            if ( $network_wide && ! defined('CLEANTALK_ACCESS_KEY') ) {
                $initial_blog = get_current_blog_id();
                $blogs        = array_keys($wpdb->get_results('SELECT blog_id FROM ' . $wpdb->blogs, OBJECT_K));
                foreach ( $blogs as $blog ) {
                    switch_to_blog($blog);
                    if ( is_main_site() ) {
                        $db_tables_creator->createAllTables();
                    } else {
                        $db_tables_creator->createAllTables('', array('sfw'));
                    }
                    self::setCronJobs();
                    self::maybeGetApiKey();
                }
                switch_to_blog($initial_blog);
            } else {
                self::setCronJobs();
                // fix for standalone sub-site when anitispam is inactive on the main site
                if ( APBCT_WPMS && !is_main_site() ) {
                    //save current blog id
                    $initial_blog = get_current_blog_id();
                    //create all the tables except sfw
                    $db_tables_creator->createAllTables('', array('sfw'));
                    // switch to main and create sfw
                    switch_to_blog(get_main_site_id());
                    $db_tables_creator->createTable($wpdb->prefix . 'cleantalk_sfw');
                    // switch back
                    switch_to_blog($initial_blog);
                } else {
                    $db_tables_creator->createAllTables();
                }
                self::maybeGetApiKey();
                ct_account_status_check(null, false);
            }

            // Additional options
            add_option('ct_plugin_do_activation_redirect', true);
            apbct_add_admin_ip_to_swf_whitelist(null);
        } else {
            // Do actions for the new blog created
            if ( apbct_is_plugin_active_for_network('cleantalk-spam-protect/cleantalk.php') ) {
                $settings = get_blog_option(get_main_site_id(), 'cleantalk_settings');
                if ( !empty($apbct->allow_custom_key) ) {
                    unset($settings['apikey']);
                }

                switch_to_blog($concrete_blog_id);

                self::setCronJobs(false);
                $db_tables_creator->createAllTables('', array('sfw'));
                self::maybeGetApiKey();
                apbct_sfw_update__init(3); // Updating SFW
                ct_account_status_check(null, false);

                if ( isset($settings['multisite__use_settings_template_apply_for_new']) && $settings['multisite__use_settings_template_apply_for_new'] == 1 ) {
                    update_option('cleantalk_settings', $settings);
                }
                restore_current_blog();
            }
        }

        // Try to adjust to environment
        $adjust = new AdjustToEnvironmentHandler();
        $adjust->handle();

        // Check if the user has a hosting license
        $result  = API::methodNoticePaidTill(
            'check_hosting_license',
            preg_replace('/http[s]?:\/\//', '', get_option('home'), 1),
            ! is_main_site() && $apbct->white_label ? 'anti-spam-hosting' : 'antispam'
        );

        $apbct->data['moderate_ip'] = isset($result['moderate_ip'], $result['ip_license']) ?
            TT::getArrayValueAsInt($result, 'moderate_ip', 0)
            : 0;
        $apbct->data['ip_license'] = TT::getArrayValueAsInt($result, 'ip_license', 0);

        $apbct->saveData();
        $apbct->save('settings');
    }

    /**
     * Set CRON jobs
     *
     * @param bool $sfw_update_include
     */
    public static function setCronJobs($sfw_update_include = true)
    {
        $ct_cron = new Cron();

        // Cron tasks
        if ( $sfw_update_include ) {
            $ct_cron->addTask('sfw_update', 'apbct_sfw_update__init', 86400);  // SFW update
        }
        $ct_cron->addTask(
            'check_account_status',
            'ct_account_status_check',
            3600,
            time() + 1800
        ); // Checks account status
        $ct_cron->addTask(
            'delete_spam_comments',
            'ct_delete_spam_comments',
            3600,
            time() + 3500
        ); // Formerly ct_hourly_event_hook()
        $ct_cron->addTask('send_feedback', 'ct_send_feedback', 3600, time() + 3500); // Formerly ct_hourly_event_hook()
        $ct_cron->addTask('send_sfw_logs', 'ct_sfw_send_logs', 3600, time() + 1800); // SFW send logs
        $ct_cron->addTask(
            'get_brief_data',
            'cleantalk_get_brief_data',
            86400,
            time() + 3500
        ); // Get data for dashboard widget
        $ct_cron->addTask(
            'send_connection_report',
            'ct_cron_send_connection_report_email',
            86400,
            time() + 3500
        ); // Send connection report to welcome@cleantalk.org
        $ct_cron->addTask(
            'antiflood__clear_table',
            'apbct_antiflood__clear_table',
            86400,
            time() + 300
        );  // Clear Anti-Flood table
        $ct_cron->addTask('rotate_moderate', 'apbct_rotate_moderate', 86400, time() + 3500); // Rotate moderate server
        $ct_cron->addTask('send_js_error_report', 'ct_cron_send_js_error_report_email', 86400); // Send js_error report to support@cleantalk.org
        $ct_cron->addTask('clear_old_session_data', 'apbct_cron_clear_old_session_data', 86400); // Clear old alt-cookies/no-cookies
    }

    /**
     * Checking if a third party hook need to get Access key automatically
     *
     * @return void
     */
    private static function maybeGetApiKey()
    {
        global $apbct;
        if (
            $apbct->api_key ||
            ( ! is_main_site() && $apbct->network_settings['multisite__work_mode'] != 2 )
        ) {
            return;
        }
        /**
         * Filters a getting Access key flag
         *
         * @param bool Set true if you want to get the Access key automatically after activation the plugin
         */
        $is_get_api_key = apply_filters('apbct_is_get_api_key', false);
        if ( $is_get_api_key ) {
            $get_key = apbct_settings__get_key_auto(true);
            if ( empty($get_key['error']) ) {
                $apbct->data['key_changed'] = true;
                $apbct->save('data');
            }
        }
    }
}
