<?php defined('ABSPATH') or die("Protected By WT!");

add_action('admin_menu', 'wtsec_add_menu_link');
add_action('wp_ajax_change_status', 'wtsec_ajax_changeStatus');
add_action('admin_post_change_status', 'wtsec_changeStatus');
add_action('admin_post_login_form', 'wtsec_login_form');
add_action('wp_ajax_cmd', 'wtsec_cmd_ajax');
add_action('admin_post_ajax_cmd', 'wtsec_cmd_ajax');
add_action('wp_ajax_ajax_firewall', 'wtsec_ajax_firewall');
add_action('wp_ajax_ajax_antivirus', 'wtsec_ajax_antivirus');
add_action('wp_ajax_chart_filter', 'wtsec_chart_filter');
add_action('wp_ajax_map_filter', 'wtsec_map_filter');
add_action('wp_ajax_color_scheme_toggle', 'wtsec_color_scheme');


function wtsec_add_menu_link()
{
    add_menu_page(
        WTSEC_PAGE_TITLE,
        WTSEC_MENU_TITLE,
        'manage_options',
        wtsec_getRoute('dashboard'),
        'wtsec_index_page',
        '',
        '1'
    );
    $parent = wtsec_getRoute('dashboard');
    if (WTSEC_LIBRARY_App::authorized()) {
        $capability = 'manage_options';
        foreach (wtsec_pages() as $page => $arguments) {
            add_submenu_page($parent, $arguments['page_title'], $arguments['menu_title'], $capability, wtsec_getRoute($page), $arguments['function']);
        }
        add_submenu_page(null, WTSEC_LIBRARY_Localization::lmsg('sign_in'), WTSEC_LIBRARY_Localization::lmsg('sign_in'), 'manage_options', wtsec_getRoute('login'), 'wtsec_login');
        add_submenu_page($parent, WTSEC_LIBRARY_Localization::lmsg('logout'), WTSEC_LIBRARY_Localization::lmsg('logout'), 'manage_options', wtsec_getRoute('logout'), 'wtsec_logout');
    } else {
        $capability = 'manage_options';
        foreach (wtsec_pages() as $page => $arguments) {
            add_submenu_page(null, $arguments['page_title'], $arguments['menu_title'], $capability, wtsec_getRoute($page), function () {
                wp_safe_redirect(wtsec_getUrl('login'));
            });
        }
        add_submenu_page($parent, WTSEC_LIBRARY_Localization::lmsg('sign_in'), WTSEC_LIBRARY_Localization::lmsg('sign_in'), 'manage_options', wtsec_getRoute('login'), 'wtsec_login');
        add_submenu_page(null, WTSEC_LIBRARY_Localization::lmsg('logout'), WTSEC_LIBRARY_Localization::lmsg('logout'), 'manage_options', wtsec_getRoute('logout'), 'wtsec_logout');
    }
}

function dd($vl)
{
    echo '<pre>';
    print_r($vl);
    echo '</pre>';
    die();
}

function myGrading($score)
{
    if ($score < 0 || $score > 100) return ['grade' => '','color' => ''];
    $scores = [100 => 'A+', 90 => 'A', 80 => 'A-', 70 => 'B+', 60 => 'B', 50 => 'B-', 35 => 'C+', 20 => 'C', 0 => 'C-' ];
    foreach ($scores as $key => $value){
        if($score >= $key){
            $grade = $value;
            break;
        }
    }

    $color = ($score >= 80) ? 'green' : ($score >= 50) ? 'orange' : 'red';

    return ['grade' => $grade,'color' => $color];
}


function convertTimeToReadable($date)
{
    $lang = get_locale();
    //enable russian language
    if ($lang === "ru_RU") {
        $lang .= ".UTF-8";
        setlocale(LC_ALL, $lang);
    }
    if(strpos($date, ".") !== false){
        $date = substr($date, 0, strpos($date, "."));
    }
    return strftime("%B %e, %Y / %R", strtotime($date." UTC"));
}


function convertToCurrentTime($date)
{
    $lang = get_locale();
    //enable russian language
    if ($lang === "ru_RU") {
        $lang .= ".UTF-8";
        setlocale(LC_ALL, $lang);
    }
    if(strpos($date, ".") !== false){
        $date = substr($date, 0, strpos($date, "."));
    }
    $date .= " UTC";
    $current_time = strtotime($date);
    return ['date' => date("Y-m-d", $current_time),'time' => date("H:i:s",$current_time)];
}

function wtsec_index_page()
{
    $host = WTSEC_LIBRARY_WT::getOwnSite();

    $services = [];
    if (!empty($host)) {
        $services = [
            "settings" => [
                "token" => WTSEC_LIBRARY_App::getToken(),
                "site_id" => $host['id'],
            ],
            "score" => [
                "total_score" => 0,
                "tested_on" => "",
                "server_ip" => "",
                "location" => "",
                "description" => wtsec_locale("score.description"),
                "information" => "",
                "grade" => "",
            ],
        ];

        $score = json_decode(WTSEC_LIBRARY_WT::getScore(), true);
        if (!empty($score)) {
            $total_score = round($score['totalScore']);
            $my_grading = myGrading($total_score);
            $services["score"] = [
                "total_score" => $total_score."%",
                "tested_on" => convertTimeToReadable($score['date']),
                "server_ip" => $score['ip'],
                "location" => $score['country'],
                "description" => wtsec_locale("score.description"),
                "information" => wtsec_locale("score.higher_than_percent", ['percent' => $score['ishigherthan']]),
                "grade" => $my_grading['grade'],
                "color" => $my_grading['color'],
            ];
        }

        $checks = WTSEC_LIBRARY_WT::getAllChecks($host['id']);
        foreach ($checks as $service => $site) {
            if (empty($site) || !is_array($site)) {
                continue;
            }
            switch ($service) {
                case "availability":
                    $services["wa"] = [
//                        "pause" => wtsec_getStatusStartPauseIcon($site['config']['isActive'], $site['config']['id'], $host['id']),
                        "pause" => "",
                        "status" => WTSEC_LIBRARY_WT::getStatusIcon($site['status']),
                        "response_time" => ceil($site['responseTime'] / 1000000) . ' ' . WTSEC_LIBRARY_Localization::lmsg('ms'),
                        "availability" => $site['percent'] . '%',
                        "availability_percent" => $site['percent'],
                        "last_test" => convertTimeToReadable($site['lastTest']['time']),
                        "downtime" => ceil($site['downTime'] / 1000000) . ' ' . WTSEC_LIBRARY_Localization::lmsg('ms'),
                        "description" => WTSEC_LIBRARY_Localization::lmsg('descriptions.availability')
                    ];
                    break;
                case "ssl":
                    if ((int)$site['expiryDate'] === 0) {
                        $days_left = 0;
                    } else {
                        $earlier = new DateTime();
                        $later = new DateTime($site['expiryDate']);
                        $days_left = $later->diff($earlier)->format("%a");
                    }
                    $services["ssl"] = [
                        "pause" => "",
                        "information" => wtsec_getInformation($service, $site['status']),
                        "status" => WTSEC_LIBRARY_WT::getStatusIcon($site['status']),
                        "days_left" => $days_left,
                        "issue_date" => convertTimeToReadable($site['issueDate']),
                        "expiry_date" => convertTimeToReadable($site['expiryDate']),
                        "description" => WTSEC_LIBRARY_Localization::lmsg('descriptions.ssl'),
                        "solve_it" => in_array($site['status'],['clean','pending']) ? '' : wtsec_locale('solve_it'),
                    ];
                    break;
                case "domain":
                    if ((int)$site['expiredDate'] === 0) {
                        $days_left = 0;
                    } else {
                        $earlier = new DateTime();
                        $later = new DateTime($site['expiredDate']);
                        $days_left = $later->diff($earlier)->format("%a");
                    }

                    $services["dec"] = [
                        "pause" => "",
                        "registrar" => $site['registrar'],
                        "owner" => $site['owner'],
                        "information" => wtsec_getInformation($service, $site['status']),
                        "email" => $site['email'],
                        "status" => WTSEC_LIBRARY_WT::getStatusIcon($site['status']),
                        "days_left" => $days_left,
                        "created" => convertTimeToReadable($site['createdDate']),
                        "expiry_date" => convertTimeToReadable($site['expiredDate']),
                        "description" => WTSEC_LIBRARY_Localization::lmsg('descriptions.domain')
                    ];
                    break;
                case "reputation":
                    $count = 0;
                    if ($site['status'] != "clean") {
                        foreach ($site['virusList'] as &$list) {
                            if (!empty($list['virus']['type'])) {
                                $count++;
                            }
                        }
                    }
                    $services["av"] = [
                        "pause" => "",
                        "status" => WTSEC_LIBRARY_WT::getStatusIcon($site['status']),
                        "time_of_the_last_test" => convertTimeToReadable($site['lastTest']['time']),
                        "blacklists_entries" => $count,
                        "description" => WTSEC_LIBRARY_Localization::lmsg('descriptions.reputation'),
                        "reputation" => $site['status'] === "infected" ? wtsec_locale('bad_reputation') : wtsec_locale('good_reputation'),
                    ];
                    break;
                case "maliciousScript":
                    $services["cms"] = [
                        "pause" => "",
                        "status" => WTSEC_LIBRARY_WT::getStatusIcon($site['status']),
                        "time_of_the_last_test" => $site['lastTest']['time'],
                        "description" => WTSEC_LIBRARY_Localization::lmsg('descriptions.malicious')
                    ];
                    break;
                case "deface":
                    $services["dc"] = [
                        "pause" => "",
                        "status" => WTSEC_LIBRARY_WT::getStatusIcon($site['status']),
                        "time_of_the_last_test" => convertTimeToReadable($site['lastTest']['time']),
                        "number" => $site['count'],
                        "description" => WTSEC_LIBRARY_Localization::lmsg('descriptions.deface')
                    ];
                    break;
                case "ports":
                    $services["ps"] = [
                        "pause" => "",
                        "status" => WTSEC_LIBRARY_WT::getStatusIcon($site['status']),
                        "ip" => $site['ip'],
                        "last_test" => convertTimeToReadable($site['lastTest']['time']),
                        "number" => count($site['tcp']),
                        "tcp" => !empty($site['tcp']) ? implode(",", $site['tcp']) : '',
                        "udp" => "",
                        "description" => WTSEC_LIBRARY_Localization::lmsg('descriptions.port')
                    ];
                    break;
                case "firewall":
                    $service = "WAF";
                    $_service = strtolower($service);
                    $domain = $host['hostname'];
                    $uid = $host['id'];

                    $chart = generateChart($site['chart'], 30);
//                    $status = wtsec_checkStatus($uid, $service);

                    $data = WTSEC_LIBRARY_WT::getFirewall($host['id']);
                    $data = $data['data']['auth']['viewer']['sites']['one']['firewall'];

                    $countryAttacks = getCountryAttacks($data['map'], $chart['count_attacks']);
                    $edges = $data['logs']['edges'];

                    $services["waf"] = [
                        "pause" => "",
                        "site_address" => $domain,
                        "status" => WTSEC_LIBRARY_WT::getStatusIcon($site['status']),
                        "_status" => $site['status'],
                        "installed_status" => in_array($site['status'], ["not_installed", "error", "down", "not_supported", "not_registered"]) ? false : true,
                        "time_of_the_last_check" => convertTimeToReadable($site['lastTest']['time']),
                        "attacks" => $chart['count_attacks'],
                        "blocking" => $chart['count_blocks'],
                        "non-blocking" => $chart['count_attacks'] - $chart['count_blocks'],
                        "description" => WTSEC_LIBRARY_Localization::lmsg('descriptions.firewall'),
                        "actions" => wtsec_generateButtons($uid, $_service, $service, $site['status'], WTSEC_SITE_URL),
                        "chart" => json_encode($chart['chart'], true),
                        "edges" => $edges,
                        "countryAttacks" => $countryAttacks,
                    ];
                    break;
                case "antivirus":
                    $service = "AV";
                    $_service = strtolower($service);
                    $domain = $host['hostname'];
                    $uid = $host['id'];
//                    $status = wtsec_checkStatus($uid, $service);
                    $services["vc"] = [
                        "pause" => "",
                        "site_address" => $domain,
                        "status" => WTSEC_LIBRARY_WT::getStatusIcon($site['status']),
                        "installed_status" => in_array($site['status'], ["not_installed", "error", "down", "not_supported", "not_registered"]) ? false : true,
                        "_status" => $site['status'],
                        "signatures" => (int)$site['stats']['infected'],
                        "changes" => (int)$site['stats']['changed'],
                        "scanned" => (int)$site['stats']['scaned'],
                        "deleted" => (int)$site['stats']['deleted'],
                        "list" => $site['stats']["infected"],
                        "actions" => wtsec_generateButtons($uid, $_service, $service, $site['status'], WTSEC_SITE_URL),
                        "description" => WTSEC_LIBRARY_Localization::lmsg('descriptions.antivirus')
                    ];
                    break;
            }
        }

        //check AM, if not installed , run install
        $process = "installing";
        $check_am_file = wtsec_checkInstalledFile("AM");
        $am_installed = $check_am_file["status"];
        $am_installed_status = wtsec_app()->get('am_installed');

        if (!$am_installed || !$am_installed_status) {
            $am_is_installed = wtsec_cmd("am_install", "AM", "am", $host['id'], [], WTSEC_SITE_URL);
            if (!$am_is_installed) {
                $process = "failed";
                wtsec_app()->set('am_installed', false);
            } else {
                wtsec_app()->set('am_installed', true);
            }
        } elseif ($services["vc"]["_status"] === "not_installed" || $services["waf"]["_status"] === "not_installed") {
            $process = "installing";
        } else {
            $process = "installed";
        }

        $services["am"] = [
            "status" => WTSEC_LIBRARY_WT::getStatusIcon($am_installed ? "working" : "not_installed"),
            "actions" => wtsec_generateButtons($host['id'], "am", "AM", ["active" => $check_am_file], WTSEC_SITE_URL),
            "process_status" => $process,
            "installed" => $am_installed,
        ];
    }

    wtsec_layout("dashboard", $services);
}

function getCountryAttacks($map, $countAttacks){

    if($map){
        $attackKey = array_search(max(array_column($map, 'attacks')), array_column($map, 'attacks'));
        $map[$attackKey]['percent'] = ($countAttacks) ? round($map[$attackKey]['attacks'] / $countAttacks * 100) : 0;
        $map[$attackKey]['country'] = wtsec_getCountryName($map[$attackKey]['country']);
        return $map[$attackKey];
    }

    return ['percent' => 0, 'country' => false];

}
function getAttacksMap($map){
    $attacks = [];
    $countries = [];
    foreach ($map as $value){
        $attacks[] = $value['attacks'];
        $countries[] = wtsec_getCountryName($value['country']);
    }
    return ['attacks' => $attacks, 'countries' => $countries];
}


function generateChart($charts, $days = 7)
{

    if(is_array($days)) {
        $beginDate = new DateTime( $days['begin'] );
        $endDate = new DateTime( $days['end'] );
        $dateDiff = strtotime($days['end'] - strtotime($days['begin']));
        $days = floor($dateDiff / (60 * 60 * 24));
    }

    if($days <= 1){
        $begin = new DateTime( date('Y-m-d 00:00:00') );
        $end = new DateTime( date('Y-m-d 23:59:59') );
        $step = 'hour';
    } elseif($days <= 31){
        $begin = new DateTime( date('Y-m-d', strtotime('-'.($days - 1).' day')) );
        $end = new DateTime( date('Y-m-d') );
        $step = 'day';
    } else {
        $begin = new DateTime( date('Y-m-01', strtotime('- 11 month')) );
        $end = new DateTime( date('Y-m-01', time()) );
        $step = 'month';
    }


    $count_attacks = 0;
    $count_blocks = 0;
    $c = [];

    for($i = $begin; $i <= $end; $i->modify('+1 '.$step)){

        $c[$i->format('U')] = [
            'date' => ($days <= 1) ? $i->format("Y-m-d H:00:00") : $i->format("Y-m-d"),
            'count' => 0,
            'attacks' => 0,
            'blocked' => 0,
        ];
    }

    foreach ($charts as $chart) {
        $d = strtotime($chart['time']);
        $c[$d]['count'] = $chart['blocked'];
        $c[$d]['attacks'] = $chart['attacks'];
        $c[$d]['blocked'] = $chart['blocked'];
        $count_attacks += $chart['attacks'];
        $count_blocks += $chart['blocked'];
    }


    //unset keys, because the js parser sorting by key in integer
    $result = [];
    foreach ($c as $d) {
        $result[] = $d;
    }

    return ['chart' => $result, 'count_attacks' => $count_attacks, 'count_blocks' => $count_blocks];
}

function wtsec_getInformation($service, $status)
{
    $information = [
        "ssl" => [
            WTSEC_LIBRARY_Localization::lmsg("statuses.ok"),
            WTSEC_LIBRARY_Localization::lmsg("statuses.invalid"),
            WTSEC_LIBRARY_Localization::lmsg("statuses.expired"),
            WTSEC_LIBRARY_Localization::lmsg("statuses.expires"),
            "unknown_status" => WTSEC_LIBRARY_Localization::lmsg("statuses.missing"),
        ],
        "domain" => [
            WTSEC_LIBRARY_Localization::lmsg("statuses.ok"),
            WTSEC_LIBRARY_Localization::lmsg("statuses.expires"),
            "unknown_status" => WTSEC_LIBRARY_Localization::lmsg("statuses.error"),
        ]
    ];
    return isset($information[$service][$status]) ? $information[$service][$status] : $information[$service]["unknown_status"];
}

function wtsec_getStatusStartPauseIcon($status, $config_id, $host_id)
{
    $icon = '';
    switch ($status) {
        case "1":
            $icon = '<div class="v-pause ww-icon ww-icon--pause" style="border:none" data-config_id="' . $config_id . '" data-host_id="' . $host_id . '"></div>';
            break;
        case "0":
            $icon = '<div class="v-pause ww-icon ww-icon--play" style="border:none" data-config_id="' . $config_id . '" data-host_id="' . $host_id . '"></div>';
            break;
    }
    return $icon;
}

function wtsec_options_page()
{
    $host = WTSEC_LIBRARY_WT::getOwnSite();
    $result = WTSEC_LIBRARY_WT::getOptions($host['id']);
    $options = [];
    if (isset($result['data']['userHost']['services'])) {
        foreach ($result['data']['userHost']['services'] as $service) {
            $configs = $service['configs'][0];
            $options[$service['name']] = ['config_id' => $configs['id'], 'is_active' => $configs['isActive']];
        }
    }
    $options['host_id'] = $host['id'];
    wtsec_layout("options", $options);
}

function wtsec_services_page()
{
    wtsec_layout("services");
}

function wtsec_antivirus_page()
{
    $host = WTSEC_LIBRARY_WT::getOwnSite();
    $services = [];
    if (!empty($host)) {
        $site = WTSEC_LIBRARY_WT::getAntivirus($host['id']);
        if (isset($site['data']['auth']['viewer']['sites']['one']['antivirus']['log'])) {
            $site = $site['data']['auth']['viewer']['sites']['one']['antivirus'];

            $_SESSION['antivirus_endCursor'] = $site['log']['pageInfo']['endCursor'];
            $_SESSION['antivirus_hasNextPage'] = $site['log']['pageInfo']['hasNextPage'];

            $service = "AV";
            $_service = strtolower($service);
            $domain = $host['hostname'];
            $uid = $host['id'];
            $status = wtsec_checkStatus($uid, $service);
            $services["vc"] = [
                "pause" => "",
                "site_address" => $domain,
                "status" => WTSEC_LIBRARY_WT::getStatusIcon($site['status']),
                "signatures" => (int)$site['stats']['infected'],
                "changes" => (int)$site['stats']['changed'],
                "scanned" => (int)$site['stats']['scaned'],
                "deleted" => (int)$site['stats']['deleted'],
                "list" => $site["log"]['edges'],
                "actions" => $buttons = wtsec_generateButtons($uid, $_service, $service, $status, WTSEC_SITE_URL),
                "description" => WTSEC_LIBRARY_Localization::lmsg('descriptions.antivirus')
            ];
        }
    }
    wtsec_layout("antivirus", $services);
}


function wtsec_firewall_page()
{
    $host = WTSEC_LIBRARY_WT::getOwnSite();
    $services = [];

    if (!empty($host)) {
        $site = WTSEC_LIBRARY_WT::getFirewall($host['id'],10,null,30);
        $chart = WTSEC_LIBRARY_WT::getFirewallChart($host['id'], 30);
        if (isset($site['data']['auth']['viewer']['sites']['one']['firewall']['logs'])) {
            $logs = $site['data']['auth']['viewer']['sites']['one']['firewall']['logs'];
            $firewall = $site['data']['auth']['viewer']['sites']['one']['firewall'];
            $edges = $logs['edges'];

            $chart = $chart['data']['auth']['viewer']['sites']['one']['firewall']['chart'];

            $chart = generateChart($chart, 30);

            $domain = $host['hostname'];

            $_SESSION['firewall_endCursor'] = $logs['pageInfo']['endCursor'];
            $_SESSION['firewall_hasNextPage'] = $logs['pageInfo']['hasNextPage'];

            $countryAttacks = getCountryAttacks($firewall['map'], $chart['count_attacks']);
            $attacksMap = getAttacksMap($firewall['map']);

            $services["waf"] = [
                "pause" => "",
                "site_address" => $domain,
                "status" => WTSEC_LIBRARY_WT::getStatusIcon($firewall['status']),
                "_status" => $firewall['status'],
                "installed_status" => in_array($firewall['status'], ["not_installed", "error", "down", "not_supported", "not_registered"]) ? false : true,
                "time_of_the_last_check" => convertTimeToReadable($firewall['lastTest']['time']),
                "attacks" => $chart['count_attacks'],
                "blocking" => $chart['count_blocks'],
                "non-blocking" => $chart['count_attacks'] - $chart['count_blocks'],
                "description" => WTSEC_LIBRARY_Localization::lmsg('descriptions.firewall'),
                "chart" => json_encode($chart['chart'], true),
                "edges" => $edges,
                "countryAttacks" => $countryAttacks,
                "attacksMap" => $attacksMap,
            ];
        }
    }
    wtsec_layout("firewall", $services);
}

/**
 * ajax load firewall
 */
function wtsec_ajax_firewall()
{
    $host = WTSEC_LIBRARY_WT::getOwnSite();
    $services = [];

    $post = ($_POST) ? wtsec_clean($_POST):[];
    $days = ($post['period']) ? wtsec_period_as_time($post['period']) : 7;

    if (!empty($host)) {

        if(!$_SESSION['firewall_endCursor'] || $post['filter'] == 'period_filter') $_SESSION['firewall_endCursor'] = null;

        $site = WTSEC_LIBRARY_WT::getFirewall($host['id'],10, $_SESSION['firewall_endCursor'], $days);
        if (isset($site['data']['auth']['viewer']['sites']['one']['firewall']['logs'])) {
            $logs = $site['data']['auth']['viewer']['sites']['one']['firewall']['logs'];

            $services["waf"]['edges'] = $logs['edges'];

            $_SESSION['firewall_endCursor'] = $logs['pageInfo']['endCursor'];
            $_SESSION['firewall_hasNextPage'] = $logs['pageInfo']['hasNextPage'];
        }

    }

    wtsec_layout_part("_firewall_lazy", $services);
    wp_die();
}

/**
 * ajax load antivirus
 */
function wtsec_ajax_antivirus()
{
    $host = WTSEC_LIBRARY_WT::getOwnSite();
    $services = [];

    $post = ($_POST) ? wtsec_clean($_POST):[];
    $days = ($post['period']) ? wtsec_period_as_time($post['period']) : 7;

    if (!empty($host)) {

        if(!$_SESSION['antivirus_endCursor'] || $post['filter'] == 'period_filter') $_SESSION['antivirus_endCursor'] = null;
        if($post['event'] || $_SESSION['antivirus_event']){
            if($post['event']){
                $_SESSION['antivirus_event'] = $post['event'];
            }
            $site = WTSEC_LIBRARY_WT::getAntivirus($host['id'],10, $_SESSION['antivirus_endCursor'],$days, $_SESSION['antivirus_event']);
        } else {
            $site = WTSEC_LIBRARY_WT::getAntivirus($host['id'],10, $_SESSION['antivirus_endCursor'],$days);
        }

        if (isset($site['data']['auth']['viewer']['sites']['one']['antivirus']['log'])) {
            $logs = $site['data']['auth']['viewer']['sites']['one']['antivirus']['log'];

            $services["vc"]['list'] = $logs['edges'];

            $_SESSION['antivirus_endCursor'] = $logs['pageInfo']['endCursor'];
            $_SESSION['antivirus_hasNextPage'] = $logs['pageInfo']['hasNextPage'];

        }
    }
    wtsec_layout_part("_antivirus_lazy", $services);

    wp_die();
}

/**
 * ajax load chart
 */
function wtsec_chart_filter()
{
    $days = (int)$_POST['days'];
    $days = $days ?: 7;

    $host = WTSEC_LIBRARY_WT::getOwnSite();
    $chart = WTSEC_LIBRARY_WT::getFirewallChart($host['id'], $days);
    $chart = $chart['data']['auth']['viewer']['sites']['one']['firewall']['chart'];
    $chart = generateChart($chart, $days);
    $res['chart'] = json_encode($chart['chart'], true);
    $res['days'] = $days;

    wtsec_layout_part("_chart_ajax", $res);

    wp_die();
}

/**
 * ajax load attack map
 */
function wtsec_map_filter()
{
    $days = (int)$_POST['days'];
    $days = $days ?: 7;

    $host = WTSEC_LIBRARY_WT::getOwnSite();
    $site = WTSEC_LIBRARY_WT::getFirewall($host['id'],10,null,$days);
    $firewall = $site['data']['auth']['viewer']['sites']['one']['firewall'];

    $attacksMap = getAttacksMap($firewall['map']);
    $res["waf"]['attacksMap'] = $attacksMap;
    $res['days'] = $days;

    wtsec_layout_part("_map_view", $res);

    wp_die();
}

function wtsec_color_scheme()
{
    $checked = (bool)$_POST['checked'];

    if($checked){
        WTSEC_LIBRARY_App::_set('color_scheme', 'dark');
        echo 'dark';
    } else {
        WTSEC_LIBRARY_App::_set('color_scheme', 'light');
        echo 'light';
    }

    wp_die();
}

function wtsec_login_form()
{
    if (wtsec_request()->method === "POST") {
        $result = WTSEC_LIBRARY_WT::auth(wtsec_request()->key);
        if (isset($result['data']['guest']['apiKeys']['auth']['token']['value'])) {
            WTSEC_LIBRARY_Session::setNotification("success", WTSEC_LIBRARY_Localization::lmsg('successfully_activated'));
            $token = $result['data']['guest']['apiKeys']['auth']['token']['value'];
            WTSEC_LIBRARY_App::login($token);
            wtsec_app()->set("api_key", wtsec_request()->key);
            wp_safe_redirect(wtsec_getUrl('dashboard'));
            exit;
        } else {
            WTSEC_LIBRARY_Session::setNotification("error", WTSEC_LIBRARY_Localization::lmsg("form.incorrect"));
        }
    }
    wp_safe_redirect(wtsec_getUrl('login'));
}

function wtsec_cmd_ajax()
{
    $service = strtoupper(wtsec_request()->service);
    $_service = strtolower(wtsec_request()->service);
    $uid = wtsec_request()->uid;
    $cmd = wtsec_request()->cmd;
    $status = wtsec_checkStatus($uid, $service);
    if (stripos($cmd, "install") === false) {
        wtsec_cmd($cmd, $service, $_service, $uid, $status, WTSEC_SITE_URL);
        wp_safe_redirect(wp_get_referer());
    } else {
        $redirect = wtsec_getUrl("dashboard");
        $form_url = wp_nonce_url(admin_url('admin-post.php?cmd=' . $cmd . '&action=ajax_cmd&service=' . $service . '&uid=' . $uid), "ajax_cmd");
        if (wtsec_filesystem_init($form_url, '', false, false)) {
            wtsec_cmd($cmd, $service, $_service, $uid, $status, WTSEC_SITE_URL);
            wp_safe_redirect($redirect);
        }
    }
}

function wtsec_login()
{
    require_once WTSEC_PLUGIN_PATH . "includes/login.php";
}

function wtsec_logout()
{
    WTSEC_LIBRARY_App::logout();
}

function wtsec_layout_part($template, $arguments = [])
{
    wp_register_script( 'ajaxHandle', get_template_directory() . 'PATH TO YOUR JS FILE', array(), false, true );
    wp_enqueue_script( 'ajaxHandle' );
    wp_localize_script( 'ajaxHandle', 'ajax_object', array( 'ajaxurl' => admin_url( 'admin-ajax.php' ) ) );

    require WTSEC_PLUGIN_PATH . "includes/components/" . $template . ".php";

}

function wtsec_layout($template, $arguments = [], $faq = "faq")
{
    $body = WTSEC_PLUGIN_PATH . "includes/" . $template . ".php";
    $faq = WTSEC_PLUGIN_PATH . "includes/" . $faq . ".php";
    require_once WTSEC_PLUGIN_PATH . "includes/layout.php";
}


function wtsec_ajax_changeStatus()
{
    if (wtsec_request()->method === "POST") {
        $host_id = wtsec_request()->host_id;
        $config_id = wtsec_request()->config_id;
        $result = WTSEC_LIBRARY_WT::changeStatus($config_id, $host_id);
        echo json_encode($result);
    }
    wp_die();
}

function wtsec_changeStatus()
{
    if (wtsec_request()->method === "POST") {
        $host_id = wtsec_request()->host_id;
        $config_id = wtsec_request()->config_id;
        WTSEC_LIBRARY_WT::changeStatus($config_id, $host_id);
    }
    wp_safe_redirect(wp_get_referer());
}

function wtsec_page($page)
{
    return wtsec_pages()[$page];
}

function wtsec_clean($data)
{
    if (is_array($data)) {
        foreach ($data as $key => $value) {
            unset($data[$key]);
            $data[wtsec_clean($key)] = wtsec_clean($value);
        }
    } else {
        $data = htmlspecialchars(strip_tags($data), ENT_COMPAT, 'UTF-8');
    }
    return $data;
}

function wtsec_period_as_time($period){
    $end = $period[1] ?: $period[0];
    $array['begin'] = strtotime(date('d-m-Y 00:00:00',strtotime($period[0])));
    $array['end'] = strtotime(date('d-m-Y 23:59:59',strtotime($end)));

    return $array;
}

function wtsec_getUrl($page)
{
    return admin_url('admin.php?page=' . WTSEC_PAGE_PREFIX . $page);
}

function wtsec_getRoute($page)
{
    return WTSEC_PAGE_PREFIX . $page;
}

function wtsec_pages()
{
    return [
//        "options" => [
//            "page_title" => WTSEC_LIBRARY_Localization::lmsg('options'),
//            "menu_title" => WTSEC_LIBRARY_Localization::lmsg('options'),
//            "function" => "wtsec_options_page",
//        ],
        "services" => [
            "page_title" => WTSEC_LIBRARY_Localization::lmsg('services'),
            "menu_title" => WTSEC_LIBRARY_Localization::lmsg('services'),
            "function" => "wtsec_services_page",
        ],
        "vc" => [
            "page_title" => WTSEC_LIBRARY_Localization::lmsg('remote_antivirus'),
            "menu_title" => WTSEC_LIBRARY_Localization::lmsg('remote_antivirus'),
            "function" => "wtsec_antivirus_page",
            "vc_action" => "vc-action",
            "vc_function" => "wtsec_vc_function"
        ],
        "waf" => [
            "page_title" => WTSEC_LIBRARY_Localization::lmsg('firewall'),
            "menu_title" => WTSEC_LIBRARY_Localization::lmsg('firewall'),
            "function" => "wtsec_firewall_page",
            "vc_action" => "firewall-action",
            "vc_function" => "wtsec_firewall_function"
        ],
    ];
}

function wtsec_getCountryName($key){
    $countries = [
        'AD' => 'Andorra',
        'AE' => 'United Arab Emirates',
        'AF' => 'Afghanistan',
        'AG' => 'Antigua and Barbuda',
        'AI' => 'Anguilla',
        'AL' => 'Albania',
        'AM' => 'Armenia',
        'AN' => 'Netherlands Antilles',
        'AO' => 'Angola',
        'AP' => 'Asia/Pacific Region',
        'AQ' => 'Antarctica',
        'AR' => 'Argentina',
        'AS' => 'American Samoa',
        'AT' => 'Austria',
        'AU' => 'Australia',
        'AW' => 'Aruba',
        'AZ' => 'Azerbaijan',
        'BA' => 'Bosnia and Herz.',
        'BB' => 'Barbados',
        'BD' => 'Bangladesh',
        'BE' => 'Belgium',
        'BF' => 'Burkina Faso',
        'BG' => 'Bulgaria',
        'BH' => 'Brunei',
        'BI' => 'Burundi',
        'BJ' => 'Benin',
        'BM' => 'Bermuda',
        'BN' => 'Brunei Darussalam',
        'BO' => 'Bolivia',
        'BR' => 'Brazil',
        'BS' => 'Bahamas',
        'BT' => 'Bhutan',
        'BV' => 'Bouvet Island',
        'BW' => 'Botswana',
        'BY' => 'Belarus',
        'BZ' => 'Belize',
        'CA' => 'Canada',
        'CC' => 'Cocos (Keeling) Islands',
        'CD' => 'Dem. Rep. Congo',
        'CF' => 'Central African Rep.',
        'CG' => 'Congo',
        'CH' => 'Switzerland',
        'CI' => 'Côte d\'Ivoire',
        'CK' => 'Cook Islands',
        'CL' => 'Chile',
        'CM' => 'Cameroon',
        'CN' => 'China',
        'CO' => 'Colombia',
        'CR' => 'Costa Rica',
        'CS' => 'Serbia',
        'CU' => 'Cuba',
        'CV' => 'Cape Verde',
        'CX' => 'Christmas Island',
        'CY' => 'Cyprus',
        'CZ' => 'Czech Rep.',
        'DE' => 'Germany',
        'DJ' => 'Djibouti',
        'DK' => 'Denmark',
        'DM' => 'Dominica',
        'DO' => 'Dominican Rep.',
        'DZ' => 'Algeria',
        'EC' => 'Ecuador',
        'EE' => 'Estonia',
        'EG' => 'Egypt',
        'EH' => 'W. Sahara',
        'ER' => 'Eritrea',
        'ES' => 'Spain',
        'ET' => 'Ethiopia',
        'EU' => 'Europe',
        'FI' => 'Finland',
        'FJ' => 'Fiji',
        'FK' => 'Falkland Is.',
        'FM' => 'Micronesia, Federated States of',
        'FO' => 'Faroe Islands',
        'FR' => 'France',
        'FX' => 'France, Metropolitan',
        'GA' => 'Gabon',
        'GB' => 'United Kingdom',
        'GD' => 'Grenada',
        'GE' => 'Georgia',
        'GF' => 'French Guiana',
        'GH' => 'Ghana',
        'GI' => 'Gibraltar',
        'GL' => 'Greenland',
        'GM' => 'Gambia',
        'GN' => 'Guinea',
        'GP' => 'Guadeloupe',
        'GQ' => 'Eq. Guinea',
        'GR' => 'Greece',
        'GS' => 'South Georgia and the South Sandwich Islands',
        'GT' => 'Guatemala',
        'GU' => 'Guam',
        'GW' => 'Guinea-Bissau',
        'GY' => 'Guyana',
        'HK' => 'Hong Kong',
        'HM' => 'Heard Island and McDonald Islands',
        'HN' => 'Honduras',
        'HR' => 'Croatia',
        'HT' => 'Haiti',
        'HU' => 'Hungary',
        'ID' => 'Indonesia',
        'IE' => 'Ireland',
        'IL' => 'Israel',
        'IN' => 'India',
        'IO' => 'British Indian Ocean Territory',
        'IQ' => 'Iraq',
        'IR' => 'Iran',
        'IS' => 'Iceland',
        'IT' => 'Italy',
        'JM' => 'Jamaica',
        'JO' => 'Jordan',
        'JP' => 'Japan',
        'KE' => 'Kenya',
        'KG' => 'Kyrgyzstan',
        'KH' => 'Cambodia',
        'KI' => 'Kiribati',
        'KM' => 'Comoros',
        'KN' => 'Saint Kitts and Nevis',
        'KP' => 'Dem. Rep. Korea',
        'KR' => 'Korea',
        'KW' => 'Kuwait',
        'KY' => 'Cayman Islands',
        'KZ' => 'Kazakhstan',
        'LA' => 'Lao PDR',
        'LB' => 'Lebanon',
        'LC' => 'Saint Lucia',
        'LI' => 'Liechtenstein',
        'LK' => 'Sri Lanka',
        'LR' => 'Liberia',
        'LS' => 'Lesotho',
        'LT' => 'Lithuania',
        'LU' => 'Luxembourg',
        'LV' => 'Latvia',
        'LY' => 'Libya',
        'MA' => 'Morocco',
        'MC' => 'Monaco',
        'MD' => 'Moldova',
        'MG' => 'Madagascar',
        'MH' => 'Marshall Islands',
        'MK' => 'Macedonia',
        'ML' => 'Mali',
        'MM' => 'Myanmar',
        'MN' => 'Mongolia',
        'MO' => 'Macau',
        'MP' => 'Northern Mariana Islands',
        'MQ' => 'Martinique',
        'MR' => 'Mauritania',
        'MS' => 'Montserrat',
        'MT' => 'Malta',
        'MU' => 'Mauritius',
        'MV' => 'Maldives',
        'MW' => 'Malawi',
        'MX' => 'Mexico',
        'MY' => 'Malaysia',
        'MZ' => 'Mozambique',
        'NA' => 'Namibia',
        'NC' => 'New Caledonia',
        'NE' => 'Niger',
        'NF' => 'Norfolk Island',
        'NG' => 'Nigeria',
        'NI' => 'Nicaragua',
        'NL' => 'Netherlands',
        'NO' => 'Norway',
        'NP' => 'Nepal',
        'NR' => 'Nauru',
        'NU' => 'Niue',
        'NZ' => 'New Zealand',
        'OM' => 'Oman',
        'PA' => 'Panama',
        'PE' => 'Peru',
        'PF' => 'French Polynesia',
        'PG' => 'Papua New Guinea',
        'PH' => 'Philippines',
        'PK' => 'Pakistan',
        'PL' => 'Poland',
        'PM' => 'Saint Pierre and Miquelon',
        'PN' => 'Pitcairn Islands',
        'PR' => 'Puerto Rico',
        'PS' => 'Palestine',
        'PT' => 'Portugal',
        'PW' => 'Palau',
        'PY' => 'Paraguay',
        'QA' => 'Qatar',
        'RE' => 'Reunion',
        'RO' => 'Romania',
        'RU' => 'Russia',
        'RW' => 'Rwanda',
        'SA' => 'Saudi Arabia',
        'SB' => 'Solomon Is.',
        'SC' => 'Seychelles',
        'SD' => 'Sudan',
        'SE' => 'Sweden',
        'SG' => 'Singapore',
        'SH' => 'Saint Helena',
        'SI' => 'Slovenia',
        'SJ' => 'Svalbard and Jan Mayen',
        'SK' => 'Slovakia',
        'SL' => 'Sierra Leone',
        'SM' => 'San Marino',
        'SN' => 'Senegal',
        'SO' => 'Somalia',
        'SR' => 'Suriname',
        'ST' => 'Sao Tome and Principe',
        'SV' => 'El Salvador',
        'SY' => 'Syria',
        'SZ' => 'Swaziland',
        'TC' => 'Turks and Caicos Islands',
        'TD' => 'Chad',
        'TF' => 'French Southern Territories',
        'TG' => 'Togo',
        'TH' => 'Thailand',
        'TJ' => 'Tajikistan',
        'TK' => 'Tokelau',
        'TM' => 'Turkmenistan',
        'TN' => 'Tunisia',
        'TO' => 'Tonga',
        'TP' => 'East Timor',
        'TR' => 'Turkey',
        'TT' => 'Trinidad and Tobago',
        'TV' => 'Tuvalu',
        'TW' => 'Taiwan',
        'TZ' => 'Tanzania',
        'UA' => 'Ukraine',
        'UG' => 'Uganda',
        'UM' => 'United States Minor Outlying Islands',
        'US' => 'United States',
        'UY' => 'Uruguay',
        'UZ' => 'Uzbekistan',
        'VA' => 'Holy See (Vatican City State)',
        'VC' => 'Saint Vincent and the Grenadines',
        'VE' => 'Venezuela',
        'VG' => 'Virgin Islands, British',
        'VI' => 'Virgin Islands, U.S.',
        'VN' => 'Vietnam',
        'VU' => 'Vanuatu',
        'WF' => 'Wallis and Futuna',
        'WS' => 'Samoa',
        'YE' => 'Yemen',
        'YT' => 'Mayotte',
        'ZA' => 'South Africa',
        'ZM' => 'Zambia',
        'ZR' => 'Zaire',
        'ZW' => 'Zimbabwe',
    ];

    return $countries[$key];
}