<?php

namespace App\Filament\Widgets\Boxes\Helper;

use App\Models\StatistikoConfig;

class ExpectationMethodA
{
    /**
     * keep code to see how to add vars from DB
     */
    public static function calc(array $expectations)
    {
        $summen = [];
        $config = StatistikoConfig::pluck('value', 'varname');
        foreach ($config as $name => $value) {
            if (isset($expectations[$name])) {
                $summen[$name]['sum'] = array_sum($expectations[$name]) * $value;
                $summen[$name]['cnt'] = \count($expectations[$name]);
            } else {
                $summen[$name]['sum'] = 0;
                $summen[$name]['cnt'] = 1;
            }
        }
    }
}