<?php
/**
 * For the full copyright and license information, please view the
 * docs/licenses/LICENSE.txt file that was distributed with this source code.
 */

namespace PrestaShop\PrestaShop\Adapter\PDF;

use Context;
use Hook;
use Order;
use PDF;
use PrestaShop\PrestaShop\Core\Exception\CoreException;
use PrestaShop\PrestaShop\Core\PDF\GeneratedPdf;
use PrestaShop\PrestaShop\Core\PDF\PDFGeneratorInterface;
use RuntimeException;
use Symfony\Contracts\Translation\TranslatorInterface;
use Validate;

/**
 * Generates invoice for given order.
 */
final class OrderInvoicePdfGenerator implements PDFGeneratorInterface
{
    /**
     * @var TranslatorInterface
     */
    private $translator;

    /**
     * @param TranslatorInterface $translator
     */
    public function __construct(TranslatorInterface $translator)
    {
        $this->translator = $translator;
    }

    /**
     * {@inheritdoc}
     */
    public function generatePDF(array $orderId): string
    {
        return $this->createPdf($orderId)->render(true);
    }

    public function generatePDFForResponse(array $orderId): GeneratedPdf
    {
        $pdf = $this->createPdf($orderId);

        return new GeneratedPdf(
            $pdf->render(false),
            $pdf->getFilename()
        );
    }

    private function createPdf(array $orderId): PDF
    {
        if (count($orderId) !== 1) {
            throw new CoreException(sprintf('"%s" supports generating invoice for single order only.', self::class));
        }

        $orderId = reset($orderId);
        $order = new Order((int) $orderId);
        if (!Validate::isLoadedObject($order)) {
            throw new RuntimeException($this->translator->trans('The order cannot be found within your database.', [], 'Admin.Orderscustomers.Notification'));
        }

        $order_invoice_list = $order->getInvoicesCollection();

        Hook::exec('actionPDFInvoiceRender', ['order_invoice_list' => $order_invoice_list]);

        return new PDF($order_invoice_list, PDF::TEMPLATE_INVOICE, Context::getContext()->smarty);
    }
}