<?php

class B2BPaymentsValidationModuleFrontController extends ModuleFrontController
{
    public function postProcess()
    {
      
        if ($this->context->cart->id_customer == 0 || $this->context->cart->id_address_delivery == 0 || $this->context->cart->id_address_invoice == 0 || !$this->module->active) {
            Tools::redirect($this->context->link->getPageLink('order', true, $this->context->language->id, [
                'step'  => 1
            ]));
            return false;
        }


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


        $total = $this->context->cart->getOrderTotal(true, Cart::BOTH);


        // Refresh cart prices based on the customer's default group. Crucial step!
        $this->context->cart->getProducts(true); // Force refresh of product prices.
        $this->context->cart->update();
        Cart::resetStaticCache();

        // Re-calculate the total
        $total = $this->context->cart->getOrderTotal(true, Cart::BOTH);

        // Determine payment status based on customer group (for example):
        $this->context->customer->id;
        $b2b_postpaid_group_id = (int)Configuration::get('B2BPAYMENTS_POSTPAID_GROUP');
        $b2b_prepaid_group_id = (int)Configuration::get('B2BPAYMENTS_PREPAID_GROUP');
        $payment_status = Configuration::get('PS_OS_PAYMENT'); // Default: Payment accepted
        if ($this->module->isDefaultCustomerGroup($this->context->customer->id, $b2b_postpaid_group_id) && $this->module->isCustomerInGroup($this->context->customer->id, $b2b_postpaid_group_id)) {
            $payment_status = Configuration::get('PS_OS_PREPARATION');  // Order processing in progress.  Adjust as needed.
            $payment_method = $this->module->b2b_postpaid_payment_name;
        } else if ($this->module->isDefaultCustomerGroup($this->context->customer->id, $b2b_prepaid_group_id) && $this->module->isCustomerInGroup($this->context->customer->id, $b2b_prepaid_group_id)) {
            //Payment Status Already fine.
            $payment_method = $this->module->b2b_prepaid_payment_name;
        } else {
            // Handle the case where the customer is not in either B2B group, or it's their default group
            Tools::redirect($this->context->link->getPageLink('order', true, $this->context->language->id, [
                'step'  => 1
            ]));
            return false;
        }


        $this->module->validateOrder(
            (int)$this->context->cart->id,
            $payment_status,
            $total,
            $payment_method,
            null,
            [],
            null,
            false,
            $this->context->customer->secure_key
        );

        Tools::redirect($this->context->link->getPageLink('order-confirmation', true, $this->context->language->id, [
            'id_cart'  => $this->context->cart->id,
            'id_module'  => $this->module->id,
            'id_order'  => $this->module->currentOrder,
            'key'  => $this->context->customer->secure_key,
        ]));

        return true;
    }
}