<?php

use Modules\Core\Catalog\Recommendations\RandomRule;
use Modules\Core\Catalog\Recommendations\SameCategoryRule;

return [
    /*
    |--------------------------------------------------------------------------
    | Product recommendation rules
    |--------------------------------------------------------------------------
    |
    | Tried in order by Modules\Core\Catalog\Services\RecommendationService —
    | the first rule that returns at least one product wins. The order here IS
    | the fallback chain: SameCategoryRule first, then RandomRule as a
    | last-resort so a product page is never left with zero recommendations
    | (as long as the store has more than one product). A consuming app can
    | reorder, add, or remove rules freely — nothing about the chain shape is
    | hardcoded in the service itself.
    |
    */
    'recommendation_rules' => [
        SameCategoryRule::class,
        RandomRule::class,
    ],
];