<?php

namespace KupShop\PreordersBundle\Admin;

use KupShop\KupShopBundle\Util\Compat\ServiceContainer;
use KupShop\PreordersBundle\Entity\UserPreorder;
use KupShop\PreordersBundle\Service\DynamicContexts;
use KupShop\PreordersBundle\Service\OrderCreator;

class preordersCreateOrder extends \Window
{
    protected $tableName = 'preorders_items';

    private readonly DynamicContexts $contexts;
    private ?UserPreorder $userPreorder = null;

    public function __construct()
    {
        $this->contexts = ServiceContainer::getService(DynamicContexts::class);
    }

    private function getUserPreorder(): UserPreorder
    {
        if ($this->userPreorder === null) {
            [$userId, $dateId] = explode('-', $this->getID());

            $this->userPreorder = new UserPreorder((int) $userId, (int) $dateId);
        }

        return $this->userPreorder;
    }

    protected function getObject()
    {
        return $this->getUserPreorder()->getTemplateVars();
    }

    public function get_vars()
    {
        $vars = parent::get_vars();
        $this->contexts->activateUserPreorder($this->getUserPreorder());

        return $vars;
    }

    public function hasRights($name = null): bool
    {
        switch ($name) {
            case \Window::RIGHT_DUPLICATE:
            case \Window::RIGHT_DELETE:
                return false;
            default:
                return true;
        }
    }

    public function handleUpdate(): true
    {
        $vars = $this->get_vars();
        $data = $vars['body']['data'];
        $items = isset($data['items']) ? array_filter($data['items']) : [];

        if (!empty($items)) {
            /** @var OrderCreator $orderCreator */
            $orderCreator = ServiceContainer::getService(OrderCreator::class);

            $userPreorder = new UserPreorder((int) $data['id_user'], (int) $data['id_preorder_date']);
            $order = $orderCreator->createOrder($userPreorder, $items);
            $this->returnOK("Objednávka {$order->order_no} úspěšně vytvořena.");
        }

        return true;
    }
}

return preordersCreateOrder::class;