<?php

/**
 * Hutko - Платіжний сервіс, який рухає бізнеси вперед.
 *
 * Запускайтесь, набирайте темп, масштабуйтесь – ми підстрахуємо всюди.
 *
 * @author    panariga
 * @copyright 2025 Hutko
 * @license   http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
 */

use Symfony\Component\Serializer\Encoder\JsonEncode;

if (!defined('_PS_VERSION_')) {
    exit;
}
/**
 * Class HutkoRedirectModuleFrontController
 *
 * @property \Hutko $module
 */
class HutkoRedirectModuleFrontController extends ModuleFrontController
{

    /**
     * Initializes the content of the redirect page for the Hutko payment gateway.
     *
     * This method is responsible for preparing the necessary data and assigning
     * it to the Smarty template that handles the redirection to the Hutko payment
     * service. It calls the parent class's `initContent` method first and then
     * assigns the Hutko checkout URL and the payment input parameters to the template.
     */
    public function initContent()
    {
        // Set the template to be used for displaying the redirection form.
        $this->setTemplate('module:' . $this->module->name . '/views/templates/front/redirect.tpl');
        // Call the parent class's initContent method to perform default initializations.
        parent::initContent();
        $idState = (int) Configuration::get('HUTKO_NEW_ORDER_STATUS_ID', null, null, null, Configuration::get('PS_OS_PREPARATION'));
        $validationResult =  $this->module->validateOrder($this->context->cart->id,  $idState, 0, $this->module->displayName);

        if ($validationResult) {
            $order = new Order((int)$this->module->currentOrder);
            $requestData = $this->module->buildPaymentRequestData($order, null, null, null);
            $responseData = $this->module->sendAPICall($this->module->checkout_url, $requestData);
            if (isset($responseData['response']['response_status']) && $responseData['response']['response_status'] === 'success') {
                $orderPayment = new OrderPayment();
                $orderPayment->order_reference = $order->reference;
                $orderPayment->id_currency = $order->id_currency;
                $orderPayment->amount = 0;
                $orderPayment->payment_method = $this->module->displayName;
                $orderPayment->transaction_id = $requestData['order_id'];
                $orderPayment->card_holder = $responseData['response']['checkout_url'];
                $orderPayment->add();
                Tools::redirect($responseData['response']['checkout_url']);
                return;
            }
            $this->context->smarty->assign([
                'hutko_response' => $responseData['response'], // The URL of the Hutko payment gateway.
            ]);
        }
      }
}