Files
einfach-produktiv/app/components/AddToCartInlineButton.tsx
T
Marco 9e5532be63 Add shop, cart, versand pages and Impulse & Tipps detail page
- New /shop overview, /cart (real cart state via useSyncExternalStore),
  /versand (shipping policy page with TOC) and /newsletter detail page
- Cart: quantity/removal, order summary, related-products cross-sell
  with randomized picks, VersandModal quick-reference instead of
  navigating away, MwSt. disclosure next to unit prices
- Add-to-cart UX: inline success feedback (green state) plus a
  fly-to-navbar-cart-icon animation (CartFlyProvider) with a delayed
  badge count-up; AddToCartButton no longer navigates straight to /cart
- Shared lib/products.ts catalog and lib/shipping.ts constants (cost,
  free-shipping threshold, handling/transit days) so cart, trust badges
  and the versand page can never drift apart
- Fix Navbar smooth-scroll easing (ease-out instead of ease-in-out, no
  more perceived start delay); compress newsletter modal photo
  2.4MB -> 85KB to fix first-open jank
2026-07-19 14:42:22 +00:00

68 lines
2.5 KiB
TypeScript

"use client";
import { useEffect, useRef, useState } from "react";
import { addToCart } from "../lib/cart";
import { useCartFly } from "./CartFly";
// Exported so consumers like RelatedProducts.tsx can delay their own
// follow-up UI changes (e.g. swapping out this exact card) until after
// the success state has actually had time to be seen.
export const FEEDBACK_MS = 2000;
/**
* Add-to-cart button that stays on the page (unlike AddToCartButton, which
* navigates to /cart) — used wherever a product grid lets you keep browsing,
* so a click needs its own success confirmation instead of relying on the
* navigation itself as feedback.
*/
export function AddToCartInlineButton({
id,
label = "In den Warenkorb",
className,
}: {
id: string;
label?: string;
className?: string;
}) {
const [added, setAdded] = useState(false);
const timeoutRef = useRef<ReturnType<typeof setTimeout> | undefined>(undefined);
const buttonRef = useRef<HTMLButtonElement>(null);
const { fly } = useCartFly();
useEffect(() => () => clearTimeout(timeoutRef.current), []);
function handleClick() {
addToCart(id);
if (buttonRef.current) fly(buttonRef.current);
setAdded(true);
clearTimeout(timeoutRef.current);
timeoutRef.current = setTimeout(() => setAdded(false), FEEDBACK_MS);
}
const base =
className ??
"flex items-center justify-between px-5 py-3 rounded-sm border w-full transition-all duration-200 active:scale-[0.97] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand focus-visible:ring-offset-2 focus-visible:ring-offset-bg-base";
// Branch the border/bg classes instead of appending an "override" on top
// of the default ones — Tailwind v4 has no leading-`!` important prefix
// anymore (it's a trailing `!` now), so two conflicting utilities like
// border-border/border-success both being present would silently race on
// CSS source order instead of one cleanly winning.
const stateClasses = added
? "border-success bg-success-subtle scale-[1.02]"
: "border-border hover:border-brand";
return (
<button ref={buttonRef} type="button" onClick={handleClick} className={`${base} ${stateClasses}`}>
<span
className={
"text-body-sm transition-colors " +
(added ? "font-semibold text-success" : "text-text-primary")
}
>
{added ? "Hinzugefügt ✓" : label}
</span>
<img alt="" src="/icon-cart-outline.png" className="h-[1.875rem] w-8 object-contain" />
</button>
);
}