feat: add SessionDriver

src/Drivers/SessionDriver.php

@@ -0,0 +1,84 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Wearepixel\Cart\Drivers;
+
+use Wearepixel\Cart\Drivers\Contracts\CartDriver;
+
+class SessionDriver implements CartDriver
+{
+    private string $itemsKey;
+
+    private string $conditionsKey;
+
+    public function __construct(
+        private mixed $session,
+        private string $sessionKey,
+    ) {
+        $this->itemsKey = $sessionKey . '_cart_items';
+        $this->conditionsKey = $sessionKey . '_cart_conditions';
+    }
+
+    public function getSessionKey(): string
+    {
+        return $this->sessionKey;
+    }
+
+    public function setSessionKey(string $sessionKey): void
+    {
+        $items = $this->session->get($this->itemsKey);
+        $conditions = $this->session->get($this->conditionsKey);
+
+        $this->session->forget($this->itemsKey);
+        $this->session->forget($this->conditionsKey);
+
+        $this->sessionKey = $sessionKey;
+        $this->itemsKey = $sessionKey . '_cart_items';
+        $this->conditionsKey = $sessionKey . '_cart_conditions';
+
+        $this->session->put($this->itemsKey, $items);
+        $this->session->put($this->conditionsKey, $conditions);
+    }
+
+    public function getDriverName(): string
+    {
+        return 'session';
+    }
+
+    public function getItems(): array
+    {
+        return $this->session->get($this->itemsKey) ?? [];
+    }
+
+    public function putItems(array $items): void
+    {
+        $this->session->put($this->itemsKey, $items);
+    }
+
+    public function getConditions(): array
+    {
+        return $this->session->get($this->conditionsKey) ?? [];
+    }
+
+    public function putConditions(array $conditions): void
+    {
+        $this->session->put($this->conditionsKey, $conditions);
+    }
+
+    public function clearItems(): void
+    {
+        $this->session->forget($this->itemsKey);
+    }
+
+    public function flush(): void
+    {
+        $this->session->forget($this->itemsKey);
+        $this->session->forget($this->conditionsKey);
+    }
+
+    public function getSessionModel(): mixed
+    {
+        return null;
+    }
+}