<?php

namespace KupShop\WatchdogBundle\View;

use KupShop\CatalogBundle\ProductList\ProductCollection;
use KupShop\CatalogBundle\ProductList\ProductList;
use KupShop\CatalogBundle\Util\ActiveCategory;
use KupShop\CatalogBundle\View\CategoryView;
use KupShop\ComponentsBundle\View\ComponentsViewInterface;
use KupShop\ComponentsBundle\View\ComponentsViewTrait;
use KupShop\KupShopBundle\Context\UserContext;
use KupShop\KupShopBundle\Util\Contexts;
use KupShop\KupShopBundle\Views\Traits\SecurityTrait;
use Query\QueryBuilder;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\HttpFoundation\Request;

class WatchdogView extends CategoryView implements ComponentsViewInterface
{
    use SecurityTrait;
    use ComponentsViewTrait;

    protected string $smartyFallback = 'account';
    protected $template = 'category.watchdog.tpl';
    protected string $entrypoint = 'account';

    public function __construct(EventDispatcherInterface $dispatcher, ProductList $productList, ActiveCategory $activeCategory)
    {
        parent::__construct($dispatcher, $productList, $activeCategory);
        $this->proxyCacheEnabled = false;
        $this->requirements = ['logged_user' => true];
    }

    public function getResponse(?Request $request = null)
    {
        $this->checkRequirements();

        return parent::getResponse($request);
    }

    public function getBreadcrumbs()
    {
        return getReturnNavigation(-1, 'USER', [translate('title', 'category')['watchdog']]);
    }

    public function getBodyVariables()
    {
        return array_merge_recursive(
            parent::getBodyVariables(),
            ['category' => ['is_watchdog' => true]]
        );
    }

    public function getTitleParams()
    {
        return [translate('title', 'category')['watchdog']];
    }

    public function getMetaTitle()
    {
        return translate('title', 'category')['watchdog'];
    }

    protected function createProductList()
    {
        return $this->doCreateProductList(true);
    }

    protected function prepareFilterParams()
    {
        $this->filterParams = $this->productList->applyDefaultFilterParams();
        $this->filterParams->setResultEntity(\FilterParams::ENTITY_VARIATION);
        $this->filterParams->setInStore(null);
        $this->filterParams->andSpec(function (QueryBuilder $qb) {
            $qb->joinVariationsOnProducts();

            $qb->addSelect('pw.availability as watchdog_availability, pw.price as watchdog_price')
                ->join('pv', 'products_watchdog', 'pw',
                    'p.id = pw.id_product 
                AND (pv.id <=> pw.id_variation OR pw.id_variation is null)  
                AND (pw.id_user = :id_user)'
                );
            $qb->groupBy('pw.id_product, pw.id_variation');

            $qb->setParameter('id_user', Contexts::get(UserContext::class)->getActiveId());
        });

        $this->productList->addResultModifiers(function (ProductCollection $products, array $data) {
            foreach ($products as $productId => $product) {
                // do sablony poslu informace o hlidani produktu - jestli ma hlidanou dostupnost nebo cenu
                $products[$productId]->watchdogPrice = !empty($data[$productId]['watchdog_price']) ? toDecimal($data[$productId]['watchdog_price']) : null;
                $products[$productId]->watchdogAvailability = $data[$productId]['watchdog_availability'] ?? 1;
            }
        });
    }

    public function getTemplate()
    {
        if (findModule(\Modules::COMPONENTS)) {
            return 'view/watchdogView.html.twig';
        }

        return parent::getTemplate();
    }
}