Redirect Checkout

use Avraapi\Laravel\Facades\AvraAPI;

use Avraapi\Apix\Payments\CheckoutMode;
use Avraapi\Apix\Payments\CreateOrderOptions;
use Avraapi\Apix\Payments\GatewayCode;

$session = AvraAPI::payment()->createOrder(new CreateOrderOptions(
    gateway: GatewayCode::from($selectedMethod['gateway']),
    mode: CheckoutMode::Redirect,
    orderId: $orderId,
    items: $items,
    amount: $amount,
    currency: $currency,
    customer: $customer,
    urls: $urls,
    merchantDomain: $merchantDomain, // Optional
    providerOptions: $providerOptions, // Optional
));

// Persist these values with your own pending order record.
$completionContext = $session->completionContext;
$gateway = $session->gateway->value;
$expiresAt = $session->expiresAt;
$avraApiRequestId = $session->requestId;

import { CheckoutMode, CreateOrderOptions, GatewayCode } from '@avraapi/node-sdk';

const session = await client.payment().createOrder(new CreateOrderOptions({
  gateway: selectedMethod.gateway as GatewayCode,
  mode: CheckoutMode.Redirect,
  orderId, items, amount, currency, customer, urls,
  merchantDomain, providerOptions,
}));

await orders.savePending({ completionContext: session.completionContext, gateway: session.gateway });

use Avraapi\Apix\Payments\RedirectFormRenderer;

$checkout = $session->checkout;

if (($checkout['type'] ?? null) === 'redirect_form') {
    // PayHere and KOKO: signed provider form fields are already in $session.
    echo RedirectFormRenderer::render($session, 'Continue to secure payment');
    exit;
}

if (($checkout['type'] ?? null) === 'redirect') {
    $url = (string) ($checkout['redirect_url'] ?? '');

    if (! filter_var($url, FILTER_VALIDATE_URL)
        || parse_url($url, PHP_URL_SCHEME) !== 'https') {
        throw new RuntimeException('The payment session did not contain a valid redirect URL.');
    }

    header('Location: '.$url, true, 303);
    exit;
}

throw new RuntimeException('The prepared session is not a redirect checkout.');

const checkout = session.checkout;

if (checkout.type === 'redirect') {
  const url = String(checkout.redirect_url ?? '');
  if (new URL(url).protocol !== 'https:') throw new Error('Invalid payment redirect URL.');
  return response.redirect(303, url);
}

if (checkout.type === 'redirect_form') {
  // Render an HTML form from the returned action and fields using your escaping helper.
  return response.send(renderEscapedRedirectForm(checkout));
}

throw new Error('The prepared session is not a redirect checkout.');