<?php

declare(strict_types=1);

namespace KupShop\CatalogElasticBundle;

use KupShop\CatalogBundle\BaseFilterParams;
use KupShop\CatalogBundle\CategorySort;
use KupShop\CatalogBundle\Enum\OrderDirection;
use KupShop\CatalogBundle\Enum\ProductOrder;
use KupShop\CatalogBundle\ProductList\DynamicFilterAttributes;
use KupShop\CatalogBundle\View\CategoryRequestHandler;
use KupShop\RestrictionsBundle\Entity\RestrictionsFilterParams;

class SectionRequest
{
    public function __construct(
        // Filtering
        /** @var \FilterParams $filterParams FilterParams with both $baseFilterParams and dynamic & indexed filter (parsed filterData) */
        public \FilterParams $filterParams,

        /** @var \FilterParams $baseFilterParams categoryId | producerId | campaign | listParameterValueId */
        public \FilterParams $baseFilterParams,

        public ?RestrictionsFilterParams $restrictionsFilterParams = null,

        public DynamicFilterAttributes $dynamicFilterAttributes = new DynamicFilterAttributes(),

        // Sorting
        /** @var CategorySort|null $categorySort Sorting from category $dbcfg */
        public ?CategorySort $categorySort = null,

        // Override of default sorting in $categorySort -> $_GET['order']
        public ?ProductOrder $orderBy = null,
        public OrderDirection $orderDir = OrderDirection::ASC,

        // Miscellaneous
        public ?\Pager $pager = null,
        /**
         * @var bool $fetchAllFilters whether to create a query without filters to fetch all available filters in category
         *           (first request to a non-filtered category)
         */
        public bool $fetchAllFilters = false,
    ) {
    }

    public function isSearchRequest(): bool
    {
        $baseFilter = BaseFilterParams::wrap($this->baseFilterParams);

        return $baseFilter->getSectionId() === CategoryRequestHandler::SEARCH_CATEGORY_ID;
    }

    /**
     * Tell the "query compiler" to not fetch any products. Useful for wanting to fetch only aggregations.
     */
    public function setNoProducts(): void
    {
        if (!$this->pager) {
            $this->pager = new \Pager();
        }

        $this->pager->setOnPage(-1);
    }
}