/**
* Given a cart and a coupon, returns the real value of the coupon
*
* @param CartInterface $cart Abstract Cart object
* @param CouponInterface $coupon Coupon
*
* @return MoneyInterface Coupon price
*/
protected function getPriceCoupon(CartInterface $cart, CouponInterface $coupon)
{
$currency = $this->currencyWrapper->getCurrency();
switch ($coupon->getType()) {
case ElcodiCouponTypes::TYPE_AMOUNT:
$amount = $coupon->getPrice();
return $this->currencyConverter->convertMoney($amount, $currency);
case ElcodiCouponTypes::TYPE_PERCENT:
$couponPercent = $coupon->getDiscount();
return $cart->getProductAmount()->multiply($couponPercent / 100);
}
}
