From fc11c4a1927b3b86134bb4541aa5615d1ab726e6 Mon Sep 17 00:00:00 2001
From: "Dennis (via Claude+Gemma)" <dennis.paradzinski@it.financeflow.de>
Date: Sat, 23 May 2026 10:38:48 +0200
Subject: [PATCH] feat(back-to-top-component): BackToTop floating button
 [tsc:fail]

---
 .phase44-state.json                   |  7 +++--
 GENERATION_LOG.md                     | 18 ++++++++++++
 apps/web/src/components/BackToTop.tsx | 40 +++++++++++++++++++++++++++
 3 files changed, 63 insertions(+), 2 deletions(-)
 create mode 100644 apps/web/src/components/BackToTop.tsx

diff --git a/.phase44-state.json b/.phase44-state.json
index 8308c81..3a6b224 100644
--- a/.phase44-state.json
+++ b/.phase44-state.json
@@ -1,5 +1,8 @@
 {
   "completed_features": [],
-  "current_feature": "drawer-component",
-  "started_at": "2026-05-23T10:38:25.570852"
+  "current_feature": "back-to-top-component",
+  "started_at": "2026-05-23T10:38:25.570852",
+  "attempted_features": [
+    "drawer-component"
+  ]
 }
\ No newline at end of file
diff --git a/GENERATION_LOG.md b/GENERATION_LOG.md
index 8da5a90..712535f 100644
--- a/GENERATION_LOG.md
+++ b/GENERATION_LOG.md
@@ -4527,3 +4527,21 @@ src/index.ts(27,25): error TS2769: No overload matches this call.
   Overload 1 of 3, '(plugin: FastifyPluginCallback<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>, opts?: FastifyRegisterOptions<...> | undefined): FastifyInstance<...> & PromiseLike<...>', gave the following error.
     Argument of type 'Promise<FastifyMultipartPlugin>' is not assignable to parameter of type 'FastifyPluginCallback<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>'.
       Type 'Promise<FastifyMultipartPlugin>' provides no match for the signature '(instance: FastifyInstance<RawServerDefault, IncomingMessage, ServerResponse<IncomingMessage>, 
+- `10:38:38` **INFO**   Committed feature drawer-component
+- `10:38:39` **INFO**   Pushed: rc=0
+
+## Phase-3 Feature: back-to-top-component (2026-05-23 10:38:39)
+
+- `10:38:39` **INFO** Description: BackToTop floating button
+- `10:38:39` **INFO**   Generating apps/web/src/components/BackToTop.tsx (BackToTop-Component. useState visible. Listen auf scroll, zeigt sich w…)
+- `10:38:46` **INFO**     wrote 987 chars in 7.2s (attempt 1)
+- `10:38:46` **INFO** Running tsc --noEmit on api…
+- `10:38:48` **WARN**   tsc errors:
+src/db/schema.ts(37,14): error TS7022: 'customers' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer.
+src/db/schema.ts(45,59): error TS7024: Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions.
+src/db/schema.ts(49,14): error TS7022: 'projects' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer.
+src/db/schema.ts(53,56): error TS7024: Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions.
+src/index.ts(27,25): error TS2769: No overload matches this call.
+  Overload 1 of 3, '(plugin: FastifyPluginCallback<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>, opts?: FastifyRegisterOptions<...> | undefined): FastifyInstance<...> & PromiseLike<...>', gave the following error.
+    Argument of type 'Promise<FastifyMultipartPlugin>' is not assignable to parameter of type 'FastifyPluginCallback<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>'.
+      Type 'Promise<FastifyMultipartPlugin>' provides no match for the signature '(instance: FastifyInstance<RawServerDefault, IncomingMessage, ServerResponse<IncomingMessage>, 
diff --git a/apps/web/src/components/BackToTop.tsx b/apps/web/src/components/BackToTop.tsx
new file mode 100644
index 0000000..1475eb3
--- /dev/null
+++ b/apps/web/src/components/BackToTop.tsx
@@ -0,0 +1,40 @@
+import React, { useState, useEffect } from 'react';
+import { ChevronUp } from 'lucide-react';
+
+const BackToTop: React.FC = () => {
+  const [isVisible, setIsVisible] = useState(false);
+
+  useEffect(() => {
+    const toggleVisibility = () => {
+      if (window.scrollY > 300) {
+        setIsVisible(true);
+      } else {
+        setIsVisible(false);
+      }
+    };
+
+    window.addEventListener('scroll', toggleVisibility);
+    return () => window.removeEventListener('scroll', toggleVisibility);
+  }, []);
+
+  const scrollToTop = () => {
+    window.scrollTo({
+      top: 0,
+      behavior: 'smooth',
+    });
+  };
+
+  if (!isVisible) return null;
+
+  return (
+    <button
+      onClick={scrollToTop}
+      className="fixed bottom-6 right-6 p-3 bg-primary text-primary-foreground rounded-full shadow-lg transition-all duration-300 hover:scale-110 active:scale-95 z-50"
+      aria-label="Back to top"
+    >
+      <ChevronUp className="w-6 h-6" />
+    </button>
+  );
+};
+
+export default BackToTop;
\ No newline at end of file