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[PHP] Add promotion to basket #6

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[PHP] Add promotion to basket #6

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16 changes: 14 additions & 2 deletions php/BasketInformations.php
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Original file line number Diff line number Diff line change
Expand Up @@ -9,20 +9,32 @@ class BasketInformations
// The product of the basket
private static array $map = [];

public function addProductToBasket(string $product, int $price): void
// The fact that the basket has promo code
private static bool $codeDePromotion = false;

public function addProductToBasket(string $product, int $price, bool $isPromoCode): void
{
self::$map[$product] = $price;
if ($isPromoCode) {
self::$codeDePromotion = true;
} else {
self::$map[$product] = $price;
}
}

public function getBasketPrice(bool $inCents): int
{
$v = array_sum(self::$map);

if (self::$codeDePromotion) {
$v -= 100;
}
return $inCents ? $v * 100 : $v;
}

public function resetBasket(): void
{
$this->buyBasket();
self::$codeDePromotion = false;
}

public function buyBasket(): void
Expand Down