<?php

use Symfony\Component\HttpFoundation\JsonResponse;

class B2BPaymentsSwitchModuleFrontController extends ModuleFrontController
{
    public function postProcess()
    {


        parent::postProcess();

        $customer_id = (int)$this->context->customer->id;

        if (!$customer_id) {
            // Handle unauthenticated access, maybe redirect to login
            Tools::redirect($this->context->link->getPageLink('authentication', true, $this->context->language->id, [
                'back'  => $_SERVER['HTTP_REFERER']
            ]));
        }


        if (Tools::isSubmit('ajax')) {

            $success = $this->module->toggleCustomerGroup($customer_id);

            if ($success) {
                $response = array('success' => true);
            } else {
                $response = array('success' => false, 'error' => $this->module->trans('Failed to switch group.', [], 'Modules.B2bpayments.SwitchController'));
            }

            (new JsonResponse($response))->send();
            exit;
        } else {
            $success = $this->module->toggleCustomerGroup($customer_id);

            if ($success) {
                Tools::redirect($this->context->link->getPageLink('my-account', true, $this->context->language->id)); // Redirect back to account
            } else {
                // Handle the error
                $this->context->smarty->assign(
                    'errors',
                    array($this->module->trans('Failed to switch group.', [], 'Modules.B2bpayments.SwitchController'))
                );
                $this->setTemplate('module:b2bpayments/views/templates/front/error.tpl'); 
            }
        }
    }
}