feat(design): designauswahl mit klemmbaustein-look als standard

Sechs Designs (Klemmbaustein, Warm, Nachtblau, Bonbon, Bauklotz, Schlicht) als Tokens je data-design, gewaehlt unter Konto und pro Geraet im Cookie gespeichert. Dazu Noppen, Steinkontur, Platzhalter fuer Sets ohne Bild, neues Logo, lokal gebuendelte Schriften und eine Startseite mit Steinreihe und naechstem Termin. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-25 15:01:33 +01:00
parent e9093d0fad
commit 1b825b44c4
26 changed files with 1343 additions and 259 deletions
@@ -0,0 +1,88 @@
+'use client';
+
+import { useRouter } from 'next/navigation';
+import { useState, useTransition } from 'react';
+import { Check } from 'lucide-react';
+import { toast } from 'sonner';
+import { cn } from 'cn';
+import { setDesignAction } from '@/app/(app)/konto/actions';
+import { DESIGN_INFO, DESIGNS, type Design } from '@/lib/design';
+
+/** Switches the look right away and stores it in the cookie in the background. */
+function applyDesign(design: Design) {
+  const root = document.documentElement;
+  root.dataset.design = design;
+  root.classList.toggle('dark', DESIGN_INFO[design].dark);
+}
+
+export function DesignPicker({ current }: { current: Design }) {
+  const router = useRouter();
+  const [selected, setSelected] = useState<Design>(current);
+  const [, startTransition] = useTransition();
+
+  function choose(design: Design) {
+    const previous = selected;
+    setSelected(design);
+    applyDesign(design);
+
+    startTransition(async () => {
+      const result = await setDesignAction({ design });
+      if (!result.ok) {
+        setSelected(previous);
+        applyDesign(previous);
+        toast.error(result.error);
+        return;
+      }
+      router.refresh();
+    });
+  }
+
+  return (
+    <fieldset>
+      <legend className="sr-only">Design</legend>
+      <div className="grid gap-3 sm:grid-cols-2">
+        {DESIGNS.map((design) => {
+          const info = DESIGN_INFO[design];
+          const active = design === selected;
+          return (
+            <label
+              key={design}
+              className={cn(
+                'relative flex cursor-pointer items-center gap-3 rounded-lg border-[length:max(1px,var(--edge-w))] p-3 transition-colors',
+                'has-focus-visible:ring-3 has-focus-visible:ring-ring/50',
+                active ? 'border-primary bg-accent' : 'border-border hover:bg-muted/60',
+              )}
+            >
+              <input
+                type="radio"
+                name="design"
+                value={design}
+                checked={active}
+                onChange={() => choose(design)}
+                className="sr-only"
+              />
+              <span
+                aria-hidden
+                className="grid size-12 shrink-0 grid-cols-2 overflow-hidden rounded-md border border-black/15"
+              >
+                {info.swatch.map((color, index) => (
+                  <span key={index} style={{ backgroundColor: color }} />
+                ))}
+              </span>
+              <span className="min-w-0 flex-1">
+                <span className="block text-sm font-semibold">
+                  {info.label}
+                  {design === 'klemmbaustein' ? (
+                    <span className="font-normal text-muted-foreground"> · Standard</span>
+                  ) : null}
+                </span>
+                <span className="block text-xs text-muted-foreground">{info.description}</span>
+              </span>
+              {active ? <Check className="size-5 shrink-0 text-primary" aria-hidden /> : null}
+            </label>
+          );
+        })}
+      </div>
+    </fieldset>
+  );
+}