<?php

namespace LWVendor\PhpOffice\PhpSpreadsheet\Calculation\Statistical;

use LWVendor\PhpOffice\PhpSpreadsheet\Calculation\Functions;
abstract class AggregateBase
{
    /**
     * MS Excel does not count Booleans if passed as cell values, but they are counted if passed as literals.
     * OpenOffice Calc always counts Booleans.
     * Gnumeric never counts Booleans.
     *
     * @param mixed $arg
     * @param mixed $k
     *
     * @return int|mixed
     */
    protected static function testAcceptedBoolean($arg, $k)
    {
        if (!\is_bool($arg)) {
            return $arg;
        }
        if (Functions::getCompatibilityMode() === Functions::COMPATIBILITY_GNUMERIC) {
            return $arg;
        }
        if (Functions::getCompatibilityMode() === Functions::COMPATIBILITY_OPENOFFICE) {
            return (int) $arg;
        }
        if (!Functions::isCellValue($k)) {
            return (int) $arg;
        }
        /*if (
              (is_bool($arg)) &&
              ((!Functions::isCellValue($k) && (Functions::getCompatibilityMode() === Functions::COMPATIBILITY_EXCEL)) ||
                  (Functions::getCompatibilityMode() === Functions::COMPATIBILITY_OPENOFFICE))
          ) {
              $arg = (int) $arg;
          }*/
        return $arg;
    }
    /**
     * @param mixed $arg
     * @param mixed $k
     *
     * @return bool
     */
    protected static function isAcceptedCountable($arg, $k, bool $countNull = \false)
    {
        if ($countNull && $arg === null && !Functions::isCellValue($k) && Functions::getCompatibilityMode() !== Functions::COMPATIBILITY_GNUMERIC) {
            return \true;
        }
        if (!\is_numeric($arg)) {
            return \false;
        }
        if (!\is_string($arg)) {
            return \true;
        }
        if (!Functions::isCellValue($k) && Functions::getCompatibilityMode() === Functions::COMPATIBILITY_OPENOFFICE) {
            return \true;
        }
        if (!Functions::isCellValue($k) && Functions::getCompatibilityMode() !== Functions::COMPATIBILITY_GNUMERIC) {
            return \true;
        }
        return \false;
    }
}