chore: add client/src/components/layout/CartDrawer.tsx

client/src/components/layout/CartDrawer.tsx

@@ -0,0 +1,90 @@
+import { X, Trash2, ShoppingBag } from "lucide-react";
+import { Link } from "wouter";
+import { useCart } from "../../hooks/use-cart";
+
+export default function CartDrawer() {
+  const { items, isOpen, closeCart, updateQuantity, removeItem, subtotal } = useCart();
+
+  if (!isOpen) return null;
+
+  return (
+    <>
+      <div
+        className="fixed inset-0 bg-black/40 z-40"
+        onClick={closeCart}
+        aria-hidden
+      />
+      <div className="fixed right-0 top-0 h-full w-full max-w-sm bg-background shadow-xl z-50 flex flex-col" data-testid="cart-drawer">
+        <div className="flex items-center justify-between p-4 border-b border-border">
+          <h2 className="font-semibold text-lg">Your Cart</h2>
+          <button onClick={closeCart} className="p-1 text-muted-foreground hover:text-foreground" data-testid="button-close-cart">
+            <X size={20} />
+          </button>
+        </div>
+
+        {items.length === 0 ? (
+          <div className="flex-1 flex flex-col items-center justify-center gap-4 p-8 text-center">
+            <ShoppingBag size={40} className="text-muted-foreground/40" />
+            <p className="text-muted-foreground">Your cart is empty</p>
+            <button onClick={closeCart} className="text-sm text-primary hover:underline">Continue shopping</button>
+          </div>
+        ) : (
+          <>
+            <div className="flex-1 overflow-y-auto p-4 flex flex-col gap-4">
+              {items.map((item) => (
+                <div key={item.id} className="flex gap-3" data-testid={`cart-item-${item.id}`}>
+                  {item.imageUrl && (
+                    <img src={item.imageUrl} alt={item.title} className="w-16 h-16 object-cover rounded-md border border-border flex-shrink-0" />
+                  )}
+                  <div className="flex-1 min-w-0">
+                    <p className="font-medium text-sm truncate">{item.title}</p>
+                    {item.variantTitle && item.variantTitle !== "Default Title" && (
+                      <p className="text-xs text-muted-foreground">{item.variantTitle}</p>
+                    )}
+                    <p className="text-sm font-medium mt-1">${parseFloat(item.price).toFixed(2)}</p>
+                    <div className="flex items-center gap-2 mt-2">
+                      <button
+                        className="w-6 h-6 rounded border border-border text-sm hover:bg-muted flex items-center justify-center"
+                        onClick={() => updateQuantity(item.id, item.quantity - 1)}
+                        data-testid={`cart-item-decrease-${item.id}`}
+                      >−</button>
+                      <span className="text-sm w-4 text-center" data-testid={`cart-item-qty-${item.id}`}>{item.quantity}</span>
+                      <button
+                        className="w-6 h-6 rounded border border-border text-sm hover:bg-muted flex items-center justify-center"
+                        onClick={() => updateQuantity(item.id, item.quantity + 1)}
+                        data-testid={`cart-item-increase-${item.id}`}
+                      >+</button>
+                      <button
+                        className="ml-auto text-muted-foreground hover:text-destructive"
+                        onClick={() => removeItem(item.id)}
+                        data-testid={`cart-item-remove-${item.id}`}
+                      >
+                        <Trash2 size={14} />
+                      </button>
+                    </div>
+                  </div>
+                </div>
+              ))}
+            </div>
+
+            <div className="border-t border-border p-4 space-y-3">
+              <div className="flex justify-between text-sm">
+                <span className="text-muted-foreground">Subtotal</span>
+                <span className="font-semibold" data-testid="cart-subtotal">${subtotal.toFixed(2)}</span>
+              </div>
+              <p className="text-xs text-muted-foreground">Taxes and shipping calculated at checkout</p>
+              <Link
+                href="/checkout"
+                onClick={closeCart}
+                className="w-full bg-primary text-primary-foreground py-3 rounded-md text-sm font-semibold text-center block hover:bg-primary/90 transition-colors"
+                data-testid="link-checkout"
+              >
+                Checkout · ${subtotal.toFixed(2)}
+              </Link>
+            </div>
+          </>
+        )}
+      </div>
+    </>
+  );
+}