<?php

namespace Beike\Shop\Services\TotalServices;

use Beike\Shop\Services\CheckoutService;

class SumQuantityService{

    public static function getTotal(CheckoutService $checkout): ?array{
        $totalService = $checkout->totalService;
        $sumQuantity = $totalService->countProducts();
        $totalData = [
            'code'          => 'sum_quantity',
            'title'         => trans('admin/dashboard.product_total'),
            'amount'        => $sumQuantity,
            'amount_format' => $sumQuantity,
        ];
        $totalService->totals[] = $totalData;

        return $totalData;
    }
}