<?php

/**
 *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
 *  by https://t.me/ibnux
 **/
_admin();
$ui->assign('_title', $_L['Hotspot_Plans']);
$ui->assign('_system_menu', 'services');

$action = $routes['1'];
$admin = Admin::_info();
$ui->assign('_admin', $admin);

if ($admin['user_type'] != 'Admin' and $admin['user_type'] != 'Sales') {
    r2(U . "dashboard", 'e', $_L['Do_Not_Access']);
}

use PEAR2\Net\RouterOS;

require_once 'system/autoload/PEAR2/Autoload.php';

switch ($action) {
    case 'sync':
        set_time_limit(-1);
        if ($routes['2'] == 'hotspot') {
            $plans = ORM::for_table('tbl_bandwidth')->join('tbl_plans', array('tbl_bandwidth.id', '=', 'tbl_plans.id_bw'))->where('tbl_plans.type', 'Hotspot')->where('tbl_plans.enabled', '1')->find_many();
            $log = '';
            $router = '';
            foreach ($plans as $plan) {
                if ($plan['is_radius']) {
                    if ($b['rate_down_unit'] == 'Kbps') {
                        $raddown = '000';
                    } else {
                        $raddown = '000000';
                    }
                    if ($b['rate_up_unit'] == 'Kbps') {
                        $radup = '000';
                    } else {
                        $radup = '000000';
                    }
                    $radiusRate = $plan['rate_up'] . $radup . '/' . $plan['rate_down'] . $raddown;
                    Radius::planUpSert($plan['id'], $radiusRate);
                    $log .= "DONE : Radius $plan[name_plan], $plan[shared_users], $radiusRate<br>";
                } else {
                    if ($router != $plan['routers']) {
                        $mikrotik = Mikrotik::info($plan['routers']);
                        $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
                        $router = $plan['routers'];
                    }
                    if ($plan['rate_down_unit'] == 'Kbps') {
                        $unitdown = 'K';
                    } else {
                        $unitdown = 'M';
                    }
                    if ($plan['rate_up_unit'] == 'Kbps') {
                        $unitup = 'K';
                    } else {
                        $unitup = 'M';
                    }
                    $rate = $plan['rate_up'] . $unitup . "/" . $plan['rate_down'] . $unitdown;
                    Mikrotik::addHotspotPlan($client, $plan['name_plan'], $plan['shared_users'], $rate);
                    $log .= "DONE : $plan[name_plan], $plan[shared_users], $rate<br>";
                    if (!empty($plan['pool_expired'])) {
                        Mikrotik::setHotspotExpiredPlan($client, 'EXPIRED NUXBILL ' . $plan['pool_expired'], $plan['pool_expired']);
                        $log .= "DONE Expired : EXPIRED NUXBILL $plan[pool_expired]<br>";
                    }
                }
            }
            r2(U . 'services/hotspot', 's', $log);
        } else if ($routes['2'] == 'pppoe') {
            $plans = ORM::for_table('tbl_bandwidth')->join('tbl_plans', array('tbl_bandwidth.id', '=', 'tbl_plans.id_bw'))->where('tbl_plans.type', 'PPPOE')->where('tbl_plans.enabled', '1')->find_many();
            $log = '';
            $router = '';
            foreach ($plans as $plan) {
                if ($plan['is_radius']) {
                    if ($b['rate_down_unit'] == 'Kbps') {
                        $raddown = '000';
                    } else {
                        $raddown = '000000';
                    }
                    if ($b['rate_up_unit'] == 'Kbps') {
                        $radup = '000';
                    } else {
                        $radup = '000000';
                    }
                    $radiusRate = $plan['rate_up'] . $radup . '/' . $plan['rate_down'] . $raddown;
                    Radius::planUpSert($plan['id'], $radiusRate, $plan['pool']);
                    $log .= "DONE : RADIUS $plan[name_plan], $plan[pool], $rate<br>";
                } else {
                    if ($router != $plan['routers']) {
                        $mikrotik = Mikrotik::info($plan['routers']);
                        $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
                        $router = $plan['routers'];
                    }
                    if ($plan['rate_down_unit'] == 'Kbps') {
                        $unitdown = 'K';
                    } else {
                        $unitdown = 'M';
                    }
                    if ($plan['rate_up_unit'] == 'Kbps') {
                        $unitup = 'K';
                    } else {
                        $unitup = 'M';
                    }
                    $rate = $plan['rate_up'] . $unitup . "/" . $plan['rate_down'] . $unitdown;
                    Mikrotik::addPpoePlan($client, $plan['name_plan'], $plan['pool'], $rate);
                    $log .= "DONE : $plan[name_plan], $plan[pool], $rate<br>";
                    if (!empty($plan['pool_expired'])) {
                        Mikrotik::setPpoePlan($client, 'EXPIRED NUXBILL ' . $plan['pool_expired'], $plan['pool_expired'], '512K/512K');
                        $log .= "DONE Expired : EXPIRED NUXBILL $plan[pool_expired]<br>";
                    }
                }
            }
            r2(U . 'services/pppoe', 's', $log);
        }
        r2(U . 'services/hotspot', 'w', 'Unknown command');
    case 'hotspot':
        $ui->assign('xfooter', '<script type="text/javascript" src="ui/lib/c/hotspot.js"></script>');

        $name = _post('name');
        if ($name != '') {
            $paginator = Paginator::build(ORM::for_table('tbl_plans'), ['name_plan' => '%' . $name . '%', 'type' => 'Hotspot'], $name);
            $d = ORM::for_table('tbl_bandwidth')->join('tbl_plans', array('tbl_bandwidth.id', '=', 'tbl_plans.id_bw'))->where('tbl_plans.type', 'Hotspot')->where_like('tbl_plans.name_plan', '%' . $name . '%')->offset($paginator['startpoint'])->limit($paginator['limit'])->find_many();
        } else {
            $paginator = Paginator::build(ORM::for_table('tbl_plans'), ['type' => 'Hotspot']);
            $d = ORM::for_table('tbl_bandwidth')->join('tbl_plans', array('tbl_bandwidth.id', '=', 'tbl_plans.id_bw'))->where('tbl_plans.type', 'Hotspot')->offset($paginator['startpoint'])->limit($paginator['limit'])->find_many();
        }

        $ui->assign('d', $d);
        $ui->assign('paginator', $paginator);
        run_hook('view_list_plans'); #HOOK
        $ui->display('hotspot.tpl');
        break;

    case 'add':
        $d = ORM::for_table('tbl_bandwidth')->find_many();
        $ui->assign('d', $d);
        $r = ORM::for_table('tbl_routers')->find_many();
        $ui->assign('r', $r);
        run_hook('view_add_plan'); #HOOK
        $ui->display('hotspot-add.tpl');
        break;

    case 'edit':
        $id  = $routes['2'];
        $d = ORM::for_table('tbl_plans')->find_one($id);
        if ($d) {
            $ui->assign('d', $d);
            $p = ORM::for_table('tbl_pool')->where('routers', $d['routers'])->find_many();
            $ui->assign('p', $p);
            $b = ORM::for_table('tbl_bandwidth')->find_many();
            $ui->assign('b', $b);
            run_hook('view_edit_plan'); #HOOK
            $ui->display('hotspot-edit.tpl');
        } else {
            r2(U . 'services/hotspot', 'e', $_L['Account_Not_Found']);
        }
        break;

    case 'delete':
        $id  = $routes['2'];

        $d = ORM::for_table('tbl_plans')->find_one($id);
        if ($d) {
            run_hook('delete_plan'); #HOOK
            if ($d['is_radius']) {
                Radius::planDelete($d['id']);
            } else {
                try {
                    $mikrotik = Mikrotik::info($d['routers']);
                    $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
                    Mikrotik::removeHotspotPlan($client, $d['name_plan']);
                } catch (Exception $e) {
                    //ignore exception, it means router has already deleted
                } catch(Throwable $e){
                    //ignore exception, it means router has already deleted
                }
            }

            $d->delete();

            r2(U . 'services/hotspot', 's', $_L['Delete_Successfully']);
        }
        break;

    case 'add-post':
        $name = _post('name');
        $radius = _post('radius');
        $typebp = _post('typebp');
        $limit_type = _post('limit_type');
        $time_limit = _post('time_limit');
        $time_unit = _post('time_unit');
        $data_limit = _post('data_limit');
        $data_unit = _post('data_unit');
        $id_bw = _post('id_bw');
        $price = _post('price');
        $sharedusers = _post('sharedusers');
        $validity = _post('validity');
        $validity_unit = _post('validity_unit');
        $routers = _post('routers');
        $pool_expired = _post('pool_expired');
        $enabled = _post('enabled');
        $allow_purchase = _post('allow_purchase');

        $msg = '';
        if (Validator::UnsignedNumber($validity) == false) {
            $msg .= 'The validity must be a number' . '<br>';
        }
        if (Validator::UnsignedNumber($price) == false) {
            $msg .= 'The price must be a number' . '<br>';
        }
        if ($name == '' or $id_bw == '' or $price == '' or $validity == '') {
            $msg .= $_L['All_field_is_required'] . '<br>';
        }
        if (empty($radius)) {
            if ($routers == '') {
                $msg .= $_L['All_field_is_required'] . '<br>';
            }
        }
        $d = ORM::for_table('tbl_plans')->where('name_plan', $name)->where('type', 'Hotspot')->find_one();
        if ($d) {
            $msg .= $_L['Plan_already_exist'] . '<br>';
        }

        run_hook('add_plan'); #HOOK

        if ($msg == '') {
            $b = ORM::for_table('tbl_bandwidth')->where('id', $id_bw)->find_one();
            if ($b['rate_down_unit'] == 'Kbps') {
                $unitdown = 'K';
                $raddown = '000';
            } else {
                $unitdown = 'M';
                $raddown = '000000';
            }
            if ($b['rate_up_unit'] == 'Kbps') {
                $unitup = 'K';
                $radup = '000';
            } else {
                $unitup = 'M';
                $radup = '000000';
            }
            $rate = $b['rate_up'] . $unitup . "/" . $b['rate_down'] . $unitdown;
            $radiusRate = $b['rate_up'] . $radup . '/' . $b['rate_down'] . $raddown;

            $d = ORM::for_table('tbl_plans')->create();
            $d->name_plan = $name;
            $d->id_bw = $id_bw;
            $d->price = $price;
            $d->type = 'Hotspot';
            $d->typebp = $typebp;
            $d->limit_type = $limit_type;
            $d->time_limit = $time_limit;
            $d->time_unit = $time_unit;
            $d->data_limit = $data_limit;
            $d->data_unit = $data_unit;
            $d->validity = $validity;
            $d->validity_unit = $validity_unit;
            $d->shared_users = $sharedusers;
            if (!empty($radius)) {
                $d->is_radius = 1;
                $d->routers = '';
            } else {
                $d->is_radius = 0;
                $d->routers = $routers;
                $d->pool_expired = $pool_expired;
            }
            $d->enabled = $enabled;
            $d->allow_purchase = $allow_purchase;
            $d->save();
            $plan_id = $d->id();

            if ($d['is_radius']) {
                Radius::planUpSert($plan_id, $radiusRate);
            } else {
                $mikrotik = Mikrotik::info($routers);
                $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
                Mikrotik::addHotspotPlan($client, $name, $sharedusers, $rate);
                if (!empty($pool_expired)) {
                    Mikrotik::setHotspotExpiredPlan($client, 'EXPIRED NUXBILL ' . $pool_expired, $pool_expired);
                }
            }


            r2(U . 'services/hotspot', 's', $_L['Created_Successfully']);
        } else {
            r2(U . 'services/add', 'e', $msg);
        }
        break;


    case 'edit-post':
        $id = _post('id');
        $name = _post('name');
        $id_bw = _post('id_bw');
        $typebp = _post('typebp');
        $price = _post('price');
        $limit_type = _post('limit_type');
        $time_limit = _post('time_limit');
        $time_unit = _post('time_unit');
        $data_limit = _post('data_limit');
        $data_unit = _post('data_unit');
        $sharedusers = _post('sharedusers');
        $validity = _post('validity');
        $validity_unit = _post('validity_unit');
        $pool_expired = _post('pool_expired');
        $enabled = _post('enabled');
        $allow_purchase = _post('allow_purchase');
        $routers = _post('routers');
        $msg = '';
        if (Validator::UnsignedNumber($validity) == false) {
            $msg .= 'The validity must be a number' . '<br>';
        }
        if (Validator::UnsignedNumber($price) == false) {
            $msg .= 'The price must be a number' . '<br>';
        }
        if ($name == '' or $id_bw == '' or $price == '' or $validity == '') {
            $msg .= $_L['All_field_is_required'] . '<br>';
        }
        $d = ORM::for_table('tbl_plans')->where('id', $id)->find_one();
        if ($d) {
        } else {
            $msg .= $_L['Data_Not_Found'] . '<br>';
        }
        run_hook('edit_plan'); #HOOK
        if ($msg == '') {
            $b = ORM::for_table('tbl_bandwidth')->where('id', $id_bw)->find_one();
            if ($b['rate_down_unit'] == 'Kbps') {
                $unitdown = 'K';
                $raddown = '000';
            } else {
                $unitdown = 'M';
                $raddown = '000000';
            }
            if ($b['rate_up_unit'] == 'Kbps') {
                $unitup = 'K';
                $radup = '000';
            } else {
                $unitup = 'M';
                $radup = '000000';
            }
            $rate = $b['rate_up'] . $unitup . "/" . $b['rate_down'] . $unitdown;
            $radiusRate = $b['rate_up'] . $radup . '/' . $b['rate_down'] . $raddown;

            if ($d['is_radius']) {
                Radius::planUpSert($id, $radiusRate);
            } else {
                $mikrotik = Mikrotik::info($routers);
                $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
                Mikrotik::setHotspotPlan($client, $name, $sharedusers, $rate);
                if (!empty($pool_expired)) {
                    Mikrotik::setHotspotExpiredPlan($client, 'EXPIRED NUXBILL ' . $pool_expired, $pool_expired);
                }
            }

            $d->name_plan = $name;
            $d->id_bw = $id_bw;
            $d->price = $price;
            $d->typebp = $typebp;
            $d->limit_type = $limit_type;
            $d->time_limit = $time_limit;
            $d->time_unit = $time_unit;
            $d->data_limit = $data_limit;
            $d->data_unit = $data_unit;
            $d->validity = $validity;
            $d->validity_unit = $validity_unit;
            $d->shared_users = $sharedusers;
            $d->pool_expired = $pool_expired;
            $d->enabled = $enabled;
            $d->allow_purchase = $allow_purchase;
            $d->save();

            r2(U . 'services/hotspot', 's', $_L['Updated_Successfully']);
        } else {
            r2(U . 'services/edit/' . $id, 'e', $msg);
        }
        break;

    case 'pppoe':
        $ui->assign('_title', $_L['PPPOE_Plans']);
        $ui->assign('xfooter', '<script type="text/javascript" src="ui/lib/c/pppoe.js"></script>');

        $name = _post('name');
        if ($name != '') {
            $paginator = Paginator::build(ORM::for_table('tbl_plans'), ['name_plan' => '%' . $name . '%', 'type' => 'PPPOE'], $name);
            $d = ORM::for_table('tbl_bandwidth')->join('tbl_plans', array('tbl_bandwidth.id', '=', 'tbl_plans.id_bw'))->where('tbl_plans.type', 'PPPOE')->where_like('tbl_plans.name_plan', '%' . $name . '%')->offset($paginator['startpoint'])->limit($paginator['limit'])->find_many();
        } else {
            $paginator = Paginator::build(ORM::for_table('tbl_plans'), ['type' => 'PPPOE'], $name);
            $d = ORM::for_table('tbl_bandwidth')->join('tbl_plans', array('tbl_bandwidth.id', '=', 'tbl_plans.id_bw'))->where('tbl_plans.type', 'PPPOE')->offset($paginator['startpoint'])->limit($paginator['limit'])->find_many();
        }

        $ui->assign('d', $d);
        $ui->assign('paginator', $paginator);
        run_hook('view_list_ppoe'); #HOOK
        $ui->display('pppoe.tpl');
        break;

    case 'pppoe-add':
        $ui->assign('_title', $_L['PPPOE_Plans']);
        $d = ORM::for_table('tbl_bandwidth')->find_many();
        $ui->assign('d', $d);
        $r = ORM::for_table('tbl_routers')->find_many();
        $ui->assign('r', $r);
        run_hook('view_add_ppoe'); #HOOK
        $ui->display('pppoe-add.tpl');
        break;

    case 'pppoe-edit':
        $ui->assign('_title', $_L['PPPOE_Plans']);
        $id  = $routes['2'];
        $d = ORM::for_table('tbl_plans')->find_one($id);
        if ($d) {
            $ui->assign('d', $d);
            $p = ORM::for_table('tbl_pool')->where('routers', ($d['is_radius']) ? 'radius' : $d['routers'])->find_many();
            $ui->assign('p', $p);
            $b = ORM::for_table('tbl_bandwidth')->find_many();
            $ui->assign('b', $b);
            $r = [];
            if ($d['is_radius']) {
                $r = ORM::for_table('tbl_routers')->find_many();
            }
            $ui->assign('r', $r);
            run_hook('view_edit_ppoe'); #HOOK
            $ui->display('pppoe-edit.tpl');
        } else {
            r2(U . 'services/pppoe', 'e', $_L['Account_Not_Found']);
        }
        break;

    case 'pppoe-delete':
        $id  = $routes['2'];

        $d = ORM::for_table('tbl_plans')->find_one($id);
        if ($d) {
            run_hook('delete_ppoe'); #HOOK
            if ($d['is_radius']) {
                Radius::planDelete($d['id']);
            } else {
                try {
                    $mikrotik = Mikrotik::info($d['routers']);
                    $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
                    Mikrotik::removePpoePlan($client, $d['name_plan']);
                } catch (Exception $e) {
                    //ignore exception, it means router has already deleted
                } catch(Throwable $e){
                    //ignore exception, it means router has already deleted
                }
            }
            $d->delete();

            r2(U . 'services/pppoe', 's', $_L['Delete_Successfully']);
        }
        break;

    case 'pppoe-add-post':
        $name = _post('name_plan');
        $radius = _post('radius');
        $id_bw = _post('id_bw');
        $price = _post('price');
        $validity = _post('validity');
        $validity_unit = _post('validity_unit');
        $routers = _post('routers');
        $pool = _post('pool_name');
        $pool_expired = _post('pool_expired');
        $enabled = _post('enabled');
        $allow_purchase = _post('allow_purchase');


        $msg = '';
        if (Validator::UnsignedNumber($validity) == false) {
            $msg .= 'The validity must be a number' . '<br>';
        }
        if (Validator::UnsignedNumber($price) == false) {
            $msg .= 'The price must be a number' . '<br>';
        }
        if ($name == '' or $id_bw == '' or $price == '' or $validity == '' or $pool == '') {
            $msg .= $_L['All_field_is_required'] . '<br>';
        }
        if (empty($radius)) {
            if ($routers == '') {
                $msg .= $_L['All_field_is_required'] . '<br>';
            }
        }

        $d = ORM::for_table('tbl_plans')->where('name_plan', $name)->find_one();
        if ($d) {
            $msg .= $_L['Plan_already_exist'] . '<br>';
        }
        run_hook('add_ppoe'); #HOOK
        if ($msg == '') {
            $b = ORM::for_table('tbl_bandwidth')->where('id', $id_bw)->find_one();
            if ($b['rate_down_unit'] == 'Kbps') {
                $unitdown = 'K';
                $raddown = '000';
            } else {
                $unitdown = 'M';
                $raddown = '000000';
            }
            if ($b['rate_up_unit'] == 'Kbps') {
                $unitup = 'K';
                $radup = '000';
            } else {
                $unitup = 'M';
                $radup = '000000';
            }
            $rate = $b['rate_up'] . $unitup . "/" . $b['rate_down'] . $unitdown;
            $radiusRate = $b['rate_up'] . $radup . '/' . $b['rate_down'] . $raddown;

            $d = ORM::for_table('tbl_plans')->create();
            $d->type = 'PPPOE';
            $d->name_plan = $name;
            $d->id_bw = $id_bw;
            $d->price = $price;
            $d->validity = $validity;
            $d->validity_unit = $validity_unit;
            $d->pool = $pool;
            if (!empty($radius)) {
                $d->is_radius = 1;
                $d->routers = '';
            } else {
                $d->is_radius = 0;
                $d->routers = $routers;
                $d->pool_expired = $pool_expired;
            }
            $d->enabled = $enabled;
            $d->allow_purchase = $allow_purchase;
            $d->save();
            $plan_id = $d->id();

            if ($d['is_radius']) {
                Radius::planUpSert($plan_id, $radiusRate, $pool);
            } else {
                $mikrotik = Mikrotik::info($routers);
                $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
                Mikrotik::addPpoePlan($client, $name, $pool, $rate);
                if (!empty($pool_expired)) {
                    Mikrotik::setPpoePlan($client, 'EXPIRED NUXBILL ' . $pool_expired, $pool_expired, '512K/512K');
                }
            }

            r2(U . 'services/pppoe', 's', $_L['Created_Successfully']);
        } else {
            r2(U . 'services/pppoe-add', 'e', $msg);
        }
        break;

    case 'edit-pppoe-post':
        $id = _post('id');
        $name = _post('name_plan');
        $id_bw = _post('id_bw');
        $price = _post('price');
        $validity = _post('validity');
        $validity_unit = _post('validity_unit');
        $routers = _post('routers');
        $pool = _post('pool_name');
        $pool_expired = _post('pool_expired');
        $enabled = _post('enabled');
        $allow_purchase = _post('allow_purchase');

        $msg = '';
        if (Validator::UnsignedNumber($validity) == false) {
            $msg .= 'The validity must be a number' . '<br>';
        }
        if (Validator::UnsignedNumber($price) == false) {
            $msg .= 'The price must be a number' . '<br>';
        }
        if ($name == '' or $id_bw == '' or $price == '' or $validity == '' or $pool == '') {
            $msg .= $_L['All_field_is_required'] . '<br>';
        }

        $d = ORM::for_table('tbl_plans')->where('id', $id)->find_one();
        if ($d) {
        } else {
            $msg .= $_L['Data_Not_Found'] . '<br>';
        }
        run_hook('edit_ppoe'); #HOOK
        if ($msg == '') {
            $b = ORM::for_table('tbl_bandwidth')->where('id', $id_bw)->find_one();
            if ($b['rate_down_unit'] == 'Kbps') {
                $unitdown = 'K';
                $raddown = '000';
            } else {
                $unitdown = 'M';
                $raddown = '000000';
            }
            if ($b['rate_up_unit'] == 'Kbps') {
                $unitup = 'K';
                $radup = '000';
            } else {
                $unitup = 'M';
                $radup = '000000';
            }
            $rate = $b['rate_up'] . $unitup . "/" . $b['rate_down'] . $unitdown;
            $radiusRate = $b['rate_up'] . $radup . '/' . $b['rate_down'] . $raddown;

            if ($d['is_radius']) {
                Radius::planUpSert($id, $radiusRate, $pool);
            } else {
                $mikrotik = Mikrotik::info($routers);
                $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
                Mikrotik::setPpoePlan($client, $name, $pool, $rate);
                if (!empty($pool_expired)) {
                    Mikrotik::setPpoePlan($client, 'EXPIRED NUXBILL ' . $pool_expired, $pool_expired, '512K/512K');
                }
            }

            $d->name_plan = $name;
            $d->id_bw = $id_bw;
            $d->price = $price;
            $d->validity = $validity;
            $d->validity_unit = $validity_unit;
            $d->routers = $routers;
            $d->pool = $pool;
            $d->pool_expired = $pool_expired;
            $d->enabled = $enabled;
            $d->allow_purchase = $allow_purchase;
            $d->save();

            r2(U . 'services/pppoe', 's', $_L['Updated_Successfully']);
        } else {
            r2(U . 'services/pppoe-edit/' . $id, 'e', $msg);
        }
        break;
    case 'balance':
        $ui->assign('_title', Lang::T('Balance Plans'));
        $name = _post('name');
        if ($name != '') {
            $paginator = Paginator::build(ORM::for_table('tbl_plans'), ['name_plan' => '%' . $name . '%', 'type' => 'Balance'], $name);
            $d = ORM::for_table('tbl_plans')->where('tbl_plans.type', 'Balance')->where_like('tbl_plans.name_plan', '%' . $name . '%')->offset($paginator['startpoint'])->limit($paginator['limit'])->find_many();
        } else {
            $paginator = Paginator::build(ORM::for_table('tbl_plans'), ['type' => 'Balance'], $name);
            $d = ORM::for_table('tbl_plans')->where('tbl_plans.type', 'Balance')->offset($paginator['startpoint'])->limit($paginator['limit'])->find_many();
        }

        $ui->assign('d', $d);
        $ui->assign('paginator', $paginator);
        run_hook('view_list_balance'); #HOOK
        $ui->display('balance.tpl');
        break;
    case 'balance-add':
        $ui->assign('_title', Lang::T('Balance Plans'));
        run_hook('view_add_balance'); #HOOK
        $ui->display('balance-add.tpl');
        break;
    case 'balance-edit':
        $ui->assign('_title', Lang::T('Balance Plans'));
        $id  = $routes['2'];
        $d = ORM::for_table('tbl_plans')->find_one($id);
        $ui->assign('d', $d);
        run_hook('view_edit_balance'); #HOOK
        $ui->display('balance-edit.tpl');
        break;
    case 'balance-delete':
        $id  = $routes['2'];

        $d = ORM::for_table('tbl_plans')->find_one($id);
        if ($d) {
            run_hook('delete_balance'); #HOOK
            $d->delete();
            r2(U . 'services/balance', 's', $_L['Delete_Successfully']);
        }
        break;
    case 'balance-edit-post':
        $id = _post('id');
        $name = _post('name');
        $price = _post('price');
        $enabled = _post('enabled');
        $allow_purchase = _post('allow_purchase');

        $msg = '';
        if (Validator::UnsignedNumber($price) == false) {
            $msg .= 'The price must be a number' . '<br>';
        }
        if ($name == '') {
            $msg .= $_L['All_field_is_required'] . '<br>';
        }

        $d = ORM::for_table('tbl_plans')->where('id', $id)->find_one();
        if ($d) {
        } else {
            $msg .= $_L['Data_Not_Found'] . '<br>';
        }
        run_hook('edit_ppoe'); #HOOK
        if ($msg == '') {
            $d->name_plan = $name;
            $d->price = $price;
            $d->enabled = $enabled;
            $d->allow_purchase = $allow_purchase;
            $d->save();

            r2(U . 'services/balance', 's', $_L['Updated_Successfully']);
        } else {
            r2(U . 'services/balance-edit/' . $id, 'e', $msg);
        }
        break;
    case 'balance-add-post':
        $name = _post('name');
        $price = _post('price');
        $enabled = _post('enabled');
        $allow_purchase = _post('allow_purchase');

        $msg = '';
        if (Validator::UnsignedNumber($price) == false) {
            $msg .= 'The price must be a number' . '<br>';
        }
        if ($name == '') {
            $msg .= $_L['All_field_is_required'] . '<br>';
        }

        $d = ORM::for_table('tbl_plans')->where('name_plan', $name)->find_one();
        if ($d) {
            $msg .= $_L['Plan_already_exist'] . '<br>';
        }
        run_hook('add_ppoe'); #HOOK
        if ($msg == '') {
            $d = ORM::for_table('tbl_plans')->create();
            $d->type = 'Balance';
            $d->name_plan = $name;
            $d->id_bw = 0;
            $d->price = $price;
            $d->validity = 0;
            $d->validity_unit = 'Months';
            $d->routers = '';
            $d->pool = '';
            $d->enabled = $enabled;
            $d->allow_purchase = $allow_purchase;
            $d->save();

            r2(U . 'services/balance', 's', $_L['Created_Successfully']);
        } else {
            r2(U . 'services/balance-add', 'e', $msg);
        }
        break;
    default:
        $ui->display('a404.tpl');
}
