feat: Added add to cart/wishlist events functionality

src/Api/Data/EventInterface.php

@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tweakwise\TweakwiseJs\Api\Data;
+
+use Magento\Framework\View\Element\Block\ArgumentInterface;
+
+interface EventInterface extends ArgumentInterface
+{
+    /**
+     * @return array
+     */
+    public function get(): array;
+}

src/Api/Event/PriceFormatServiceInterface.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tweakwise\TweakwiseJs\Api\Event;
+
+interface PriceFormatServiceInterface
+{
+    /**
+     * @param float $price
+     * @return float
+     */
+    public function format(float $price): float;
+}

src/Api/Event/SessionServiceInterface.php

@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tweakwise\TweakwiseJs\Api\Event;
+
+interface SessionServiceInterface
+{
+    /**
+     * @param string $identifier
+     * @param array $data
+     * @return void
+     */
+    public function add(string $identifier, array $data): void;
+
+    /**
+     * @return array
+     */
+    public function get(): array;
+
+    /**
+     * @return void
+     */
+    public function clear(): void;
+}

src/Event/AddToCart.php

@@ -0,0 +1,80 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tweakwise\TweakwiseJs\Event;
+
+use Magento\Catalog\Model\Product;
+use Magento\Catalog\Pricing\Price\FinalPrice;
+use Magento\Framework\Exception\NoSuchEntityException;
+use Tweakwise\TweakwiseJs\Api\Data\EventInterface;
+use Tweakwise\TweakwiseJs\Api\Event\PriceFormatServiceInterface;
+use Tweakwise\TweakwiseJs\Helper\Data;
+
+class AddToCart implements EventInterface
+{
+    /**
+     * @var Product|null
+     */
+    private ?Product $product = null;
+
+    /**
+     * @var int
+     */
+    private int $qty = 1;
+
+    /**
+     * @param PriceFormatServiceInterface $priceFormatService
+     * @param Data $dataHelper
+     */
+    public function __construct(
+        private readonly PriceFormatServiceInterface $priceFormatService,
+        private readonly Data $dataHelper,
+    ) {
+    }
+
+    /**
+     * @return array
+     * @throws NoSuchEntityException
+     */
+    public function get(): array
+    {
+        return [
+            'event' => 'addtocart',
+            'data' => [
+                'productKey' => $this->dataHelper->getTweakwiseId((int)$this->product->getId()),
+                'quantity' => $this->qty,
+                'totalAmount' => $this->getTotalAmount()
+            ]
+        ];
+    }
+
+    /**
+     * @param Product $product
+     * @return AddToCart
+     */
+    public function setProduct(Product $product): AddToCart
+    {
+        $this->product = $product;
+        return $this;
+    }
+
+    /**
+     * @param int $qty
+     * @return $this
+     */
+    public function setQty(int $qty): AddToCart
+    {
+        $this->qty = $qty;
+        return $this;
+    }
+
+    /**
+     * @return float
+     */
+    private function getTotalAmount(): float
+    {
+        $price = (float)$this->product->getPriceInfo()->getPrice(FinalPrice::PRICE_CODE)->getValue();
+        return $this->priceFormatService->format($price * $this->qty);
+    }
+}

src/Event/AddToWishlist.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tweakwise\TweakwiseJs\Event;
+
+use Magento\Catalog\Model\Product;
+use Magento\Framework\Exception\NoSuchEntityException;
+use Tweakwise\TweakwiseJs\Api\Data\EventInterface;
+use Tweakwise\TweakwiseJs\Helper\Data;
+
+class AddToWishlist implements EventInterface
+{
+    /**
+     * @var Product|null
+     */
+    private ?Product $product = null;
+
+    /**
+     * @param Data $dataHelper
+     */
+    public function __construct(
+        private readonly Data $dataHelper,
+    ) {
+    }
+
+    /**
+     * @return array
+     * @throws NoSuchEntityException
+     */
+    public function get(): array
+    {
+        return [
+            'event' => 'addtowishlist',
+            'data' => [
+                'productKey' => $this->dataHelper->getTweakwiseId((int)$this->product->getId())
+            ]
+        ];
+    }
+
+    /**
+     * @param Product $product
+     * @return AddToWishlist
+     */
+    public function setProduct(Product $product): AddToWishlist
+    {
+        $this->product = $product;
+        return $this;
+    }
+}

src/Observer/Event/TriggerAddToCartEvent.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tweakwise\TweakwiseJs\Observer\Event;
+
+use Magento\Catalog\Model\Product;
+use Magento\Framework\Event\ObserverInterface;
+use Magento\Framework\Event\Observer;
+use Magento\Framework\Exception\NoSuchEntityException;
+use Tweakwise\TweakwiseJs\Api\Event\SessionServiceInterface;
+use Tweakwise\TweakwiseJs\Event\AddToCart as AddToCartEvent;
+
+class TriggerAddToCartEvent implements ObserverInterface
+{
+    /**
+     * @param SessionServiceInterface $sessionService
+     * @param AddToCartEvent $addToCartEvent
+     */
+    public function __construct(
+        private readonly SessionServiceInterface $sessionService,
+        private readonly AddToCartEvent $addToCartEvent
+    ) {
+    }
+
+    /**
+     * @param Observer $observer
+     * @return void
+     * @throws NoSuchEntityException
+     */
+    public function execute(Observer $observer)
+    {
+        /** @var Product $product */
+        $product = $observer->getData('product');
+        $qty = (int)$observer->getData('request')->getParam('qty');
+        if ($qty === 0) {
+            $qty = 1;
+        }
+
+        $this->sessionService->add(
+            'AddToCart',
+            $this->addToCartEvent->setProduct($product)->setQty($qty)->get()
+        );
+    }
+}

src/Observer/Event/TriggerAddToWishlistEvent.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tweakwise\TweakwiseJs\Observer\Event;
+
+use Magento\Catalog\Model\Product;
+use Magento\Framework\Event\ObserverInterface;
+use Magento\Framework\Event\Observer;
+use Magento\Framework\Exception\NoSuchEntityException;
+use Tweakwise\TweakwiseJs\Api\Event\SessionServiceInterface;
+use Tweakwise\TweakwiseJs\Event\AddToWishlist as AddToWishlistEvent;
+
+class TriggerAddToWishlistEvent implements ObserverInterface
+{
+    /**
+     * @param SessionServiceInterface $sessionService
+     * @param AddToWishlistEvent $addToWishlistEvent
+     */
+    public function __construct(
+        private readonly SessionServiceInterface $sessionService,
+        private readonly AddToWishlistEvent $addToWishlistEvent
+    ) {
+    }
+
+    /**
+     * @param Observer $observer
+     * @return void
+     * @throws NoSuchEntityException
+     */
+    public function execute(Observer $observer)
+    {
+        /** @var Product $product */
+        $product = $observer->getData('product');
+        $this->sessionService->add(
+            'AddToWishlist',
+            $this->addToWishlistEvent->setProduct($product)->get()
+        );
+    }
+}

src/Plugin/Event/AddEventDataToSection.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tweakwise\TweakwiseJs\Plugin\Event;
+
+use Magento\Customer\CustomerData\SectionSourceInterface as Subject;
+use Tweakwise\TweakwiseJs\Api\Event\SessionServiceInterface;
+
+class AddEventDataToSection
+{
+    /**
+     * @param SessionServiceInterface $sessionService
+     */
+    public function __construct(
+        private readonly SessionServiceInterface $sessionService,
+    ) {
+    }
+
+    /**
+     * @param Subject $subject
+     * @param array $result
+     * @return array
+     */
+    public function afterGetSectionData(Subject $subject, array $result): array
+    {
+        $events = $this->sessionService->get();
+        $this->sessionService->clear();
+
+        return array_merge($result, ['tweakwise_events' => $events]);
+    }
+}

src/Service/Event/PriceFormatService.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tweakwise\TweakwiseJs\Service\Event;
+
+use Tweakwise\TweakwiseJs\Api\Event\PriceFormatServiceInterface;
+
+class PriceFormatService implements PriceFormatServiceInterface
+{
+    /**
+     * @param float $price
+     * @return float
+     */
+    public function format(float $price): float
+    {
+        return (float)number_format($price, 2, '.', '');
+    }
+}

src/Service/Event/SessionService.php

@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tweakwise\TweakwiseJs\Service\Event;
+
+use Magento\Framework\Session\SessionManagerInterface;
+use Tweakwise\TweakwiseJs\Api\Event\SessionServiceInterface;
+
+class SessionService implements SessionServiceInterface
+{
+    /**
+     * @param SessionManagerInterface $session
+     */
+    public function __construct(
+        private readonly SessionManagerInterface $session,
+    ) {
+    }
+
+    /**
+     * @param string $identifier
+     * @param array $data
+     * @return void
+     */
+    public function add(string $identifier, array $data): void
+    {
+        $eventData = $this->get();
+        $eventData[$identifier] = $data;
+        /** @phpstan-ignore-next-line */
+        $this->session->setTweakwiseEventData($eventData);
+    }
+
+    /**
+     * @return array
+     */
+    public function get(): array
+    {
+        /** @phpstan-ignore-next-line */
+        $eventData = $this->session->getTweakwiseEventData();
+        if (is_array($eventData)) {
+            return $eventData;
+        }
+
+        return [];
+    }
+
+    /**
+     * @return void
+     */
+    public function clear(): void
+    {
+        /** @phpstan-ignore-next-line */
+        $this->session->setTweakwiseEventData([]);
+    }
+}