<?php

namespace rednaoeasycalculationforms\core\Managers\FormManager\Calculator;

class PricePerDayCalculator extends CalculatorBase
{

    public function ExecutedCalculation($value)
    {
        $value = $this->Field->GetEntryValue('Value', null);
        if($value != null)
        {
            $startDate = $value->StartUnix;
            $endDate = $value->EndUnix;

            $value = 0;
            if($startDate != null && $endDate != null)
            {
                $alpha = $endDate - $startDate;
                if($alpha == 0)
                    $value = 1;
                else
                    $value = $alpha / (24 * 60 * 60);
            }

            $regularPriceToUse = '';

            if($this->Field->GetRegularPrice() != '')
                $regularPriceToUse = $this->Field->GetRegularPrice() * $value;

            return $this->CreateCalculationObject($regularPriceToUse, '', 0);
        }else
            return $this->CreateCalculationObject('', '', 0);
    }
}