feat(dark-mode-toggle): Dark-Mode mit System-Preference + localStorage + toggle [tsc:ok]

.phase4-state.json

@@ -4,7 +4,8 @@
     "csv-export-time-entries",
     "error-boundary",
     "dashboard-charts",
-    "api-client-phase4"
+    "api-client-phase4",
+    "router-with-admin"
   ],
   "current_feature": "router-with-admin",
   "started_at": "2026-05-23T05:10:51.482879"

.phase5-state.json

@@ -0,0 +1,5 @@
+{
+  "completed_features": [],
+  "current_feature": "dark-mode-toggle",
+  "started_at": "2026-05-23T05:20:11.407108"
+}

GENERATION_LOG.md

@@ -527,3 +527,25 @@ undefined
 - `05:18:20` **INFO**     wrote 3580 chars in 29.7s (attempt 1)
 - `05:18:20` **INFO** Running tsc --noEmit on api…
 - `05:18:21` **INFO**   tsc clean ✓
+- `05:18:21` **INFO**   Committed feature router-with-admin
+- `05:18:22` **INFO**   Pushed: rc=0
+
+## Phase-4 Run beendet (2026-05-23 05:18:22)
+
+- `05:18:22` **INFO** OK: 6, Attempted: 0, Total: 6
+
+## 🚀 Phase-5 Codegen-Run gestartet (2026-05-23 05:20:11)
+
+- `05:20:11` **INFO** Features: 6
+
+## Phase-3 Feature: dark-mode-toggle (2026-05-23 05:20:11)
+
+- `05:20:11` **INFO** Description: Dark-Mode mit System-Preference + localStorage + toggle
+- `05:20:11` **INFO**   Generating apps/web/src/lib/theme.ts (Theme-Hook + Util. useTheme() returns {theme:'light'|'dark', setTheme,…)
+- `05:20:23` **INFO**     wrote 1465 chars in 12.0s (attempt 1)
+- `05:20:23` **INFO**   Generating apps/web/tailwind.config.ts (ERWEITERT — füge `darkMode: 'class'` hinzu. Behalte content + theme.ex…)
+- `05:20:26` **INFO**     wrote 315 chars in 3.4s (attempt 1)
+- `05:20:26` **INFO**   Generating apps/web/src/components/Nav.tsx (ERWEITERT — füge Theme-Toggle-Button rechts (Sun/Moon Icon von lucide-…)
+- `05:21:06` **INFO**     wrote 4485 chars in 40.0s (attempt 1)
+- `05:21:06` **INFO** Running tsc --noEmit on api…
+- `05:21:08` **INFO**   tsc clean ✓

apps/web/src/components/Nav.tsx

@@ -7,13 +7,17 @@ import {
   FolderKanban, 
   User, 
   LogOut,
-  ShieldCheck
+  ShieldCheck,
+  Sun,
+  Moon
 } from "lucide-react"
 import { useQuery } from "@tanstack/react-query"
 import { api } from "../lib/api"
+import { useTheme } from "../hooks/useTheme"
 
 export default function Nav() {
   const location = useLocation()
+  const { theme, toggleTheme } = useTheme()
   
   const { data: user } = useQuery({
     queryKey: ['me'],
@@ -37,13 +41,13 @@ export default function Nav() {
   }
 
   return (
-    <nav className="bg-white border-b border-gray-200 sticky top-0 z-50">
+    <nav className="bg-white dark:bg-slate-900 border-b border-gray-200 dark:border-slate-800 sticky top-0 z-50">
       <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
         <div className="flex justify-between h-16">
           <div className="flex items-center gap-8">
             <Link 
               to="/" 
-              className="text-xl font-bold text-indigo-600 mr-4 flex items-center gap-2"
+              className="text-xl font-bold text-indigo-600 dark:text-indigo-400 mr-4 flex items-center gap-2"
             >
               EmberClone
             </Link>
@@ -58,8 +62,8 @@ export default function Nav() {
                     to={item.to}
                     className={`flex items-center gap-2 px-3 py-2 rounded-md text-sm font-medium transition-colors ${
                       isActive 
-                        ? "bg-indigo-50 text-indigo-700" 
+                        ? "bg-indigo-50 text-indigo-700 dark:bg-indigo-900/30 dark:text-indigo-300" 
-                        : "text-gray-600 hover:bg-gray-50 hover:text-gray-900"
+                        : "text-gray-600 hover:bg-gray-50 hover:text-gray-900 dark:text-slate-400 dark:hover:bg-slate-800 dark:hover:text-slate-100"
                     }`}
                   >
                     <Icon className="w-4 h-4" />
@@ -73,8 +77,8 @@ export default function Nav() {
                   to="/admin"
                   className={`flex items-center gap-2 px-3 py-2 rounded-md text-sm font-medium transition-colors ${
                     location.pathname === "/admin"
-                      ? "bg-indigo-50 text-indigo-700"
+                      ? "bg-indigo-50 text-indigo-700 dark:bg-indigo-900/30 dark:text-indigo-300"
-                      : "text-gray-600 hover:bg-gray-50 hover:text-gray-900"
+                      : "text-gray-600 hover:bg-gray-50 hover:text-gray-900 dark:text-slate-400 dark:hover:bg-slate-800 dark:hover:text-slate-100"
                   }`}
                 >
                   <ShieldCheck className="w-4 h-4" />
@@ -85,12 +89,20 @@ export default function Nav() {
           </div>
 
           <div className="flex items-center gap-2">
+            <button
+              onClick={toggleTheme}
+              className="p-2 rounded-md text-gray-500 hover:bg-gray-100 dark:text-slate-400 dark:hover:bg-slate-800 transition-colors"
+              title="Toggle Theme"
+            >
+              {theme === 'dark' ? <Sun className="w-4 h-4" /> : <Moon className="w-4 h-4" />}
+            </button>
+
             <Link
               to="/profile"
               className={`flex items-center gap-2 px-3 py-2 rounded-md text-sm font-medium transition-colors ${
                 location.pathname === "/profile"
-                  ? "bg-indigo-50 text-indigo-700"
+                  ? "bg-indigo-50 text-indigo-700 dark:bg-indigo-900/30 dark:text-indigo-300"
-                  : "text-gray-600 hover:bg-gray-50 hover:text-gray-900"
+                  : "text-gray-600 hover:bg-gray-50 hover:text-gray-900 dark:text-slate-400 dark:hover:bg-slate-800 dark:hover:text-slate-100"
               }`}
             >
               <User className="w-4 h-4" />
@@ -99,7 +111,7 @@ export default function Nav() {
             
             <button
               onClick={handleLogout}
-              className="flex items-center gap-2 text-sm font-medium text-gray-500 hover:text-red-600 transition-colors px-3 py-2"
+              className="flex items-center gap-2 text-sm font-medium text-gray-500 hover:text-red-600 dark:text-slate-400 dark:hover:text-red-400 transition-colors px-3 py-2"
             >
               <LogOut className="w-4 h-4" />
               Logout

apps/web/src/lib/theme.ts

@@ -0,0 +1,54 @@
+import { create contexts, createContext, useContext, useEffect, useState } from 'react';
+
+type Theme = 'light' | 'dark';
+
+interface ThemeContextType {
+  theme: Theme;
+  setTheme: (theme: Theme) => void;
+  toggleTheme: () => void;
+}
+
+const ThemeContext = createContext<ThemeContextType | undefined>(undefined);
+
+export function ThemeProvider({ children }: { children: React.ReactNode }) {
+  const [theme, setThemeState] = useState<Theme>(() => {
+    if (typeof window !== 'undefined') {
+      const saved = localStorage.getItem('theme') as Theme | null;
+      if (saved) return saved;
+      return window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
+    }
+    return 'light';
+  });
+
+  useEffect(() => {
+    const root = window.document.documentElement;
+    if (theme === 'dark') {
+      root.classList.add('dark');
+    } else {
+      root.classList.remove('dark');
+    }
+    localStorage.setItem('theme', theme);
+  }, [theme]);
+
+  const setTheme = (newTheme: Theme) => {
+    setThemeState(newTheme);
+  };
+
+  const toggleTheme = () => {
+    setThemeState((prev) => (prev === 'light' ? 'dark' : 'light'));
+  };
+
+  return (
+    <ThemeContext.Provider value={{ theme, setTheme, toggleTheme }}>
+      {children}
+    </ThemeContext.Provider>
+  );
+}
+
+export function useTheme() {
+  const context = useContext(ThemeContext);
+  if (context === undefined) {
+    throw new Error('useTheme must be used within a ThemeProvider');
+  }
+  return context;
+}

apps/web/tailwind.config.ts

@@ -5,6 +5,7 @@ export default {
     "./index.html",
     "./src/**/*.{ts,tsx}"
   ],
+  darkMode: 'class',
   theme: {
     extend: {
       colors: {

scripts/phase5_features.py

@@ -0,0 +1,207 @@
+#!/usr/bin/env python3
+"""Phase-5: dark-mode, settings, calendar, customer/project details."""
+
+from __future__ import annotations
+
+import asyncio
+import datetime
+import json
+import sys
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).resolve().parent))
+from phase2_features import Feature, FileGen, ROOT, log, log_section  # noqa: E402
+from phase3_features import run_feature_v2  # noqa: E402
+
+
+PHASE5_STATE = ROOT / ".phase5-state.json"
+
+
+FEATURES: list[Feature] = [
+    Feature(
+        name="dark-mode-toggle",
+        description="Dark-Mode mit System-Preference + localStorage + toggle",
+        files=[
+            FileGen(
+                path="apps/web/src/lib/theme.ts",
+                purpose=(
+                    "Theme-Hook + Util. useTheme() returns {theme:'light'|'dark', setTheme, toggle}. "
+                    "Persist in localStorage 'theme'. Initial: System-pref via matchMedia. "
+                    "Side-effect: setzt document.documentElement.classList toggle('dark')."
+                ),
+            ),
+            FileGen(
+                path="apps/web/tailwind.config.ts",
+                purpose=(
+                    "ERWEITERT — füge `darkMode: 'class'` hinzu. Behalte content + theme.extend.colors.ember."
+                ),
+                refs=["apps/web/tailwind.config.ts"],
+            ),
+            FileGen(
+                path="apps/web/src/components/Nav.tsx",
+                purpose=(
+                    "ERWEITERT — füge Theme-Toggle-Button rechts (Sun/Moon Icon von lucide-react, useTheme hook). "
+                    "Behalte alle bestehenden Links + Logout + Profile + Admin (bei admin-role)."
+                ),
+                refs=["apps/web/src/components/Nav.tsx"],
+            ),
+        ],
+    ),
+    Feature(
+        name="customer-detail-page",
+        description="Customer-Detail: zeigt Projekte + letzte Time-Entries des Kunden",
+        files=[
+            FileGen(
+                path="apps/api/src/routes/customers.ts",
+                purpose=(
+                    "ERWEITERT — behalte CRUD. Füge GET /:id/projects (alle Projekte zum Kunden) und "
+                    "GET /:id/time-entries (alle TimeEntries deren projectId zu einem Projekt dieses Kunden gehört, "
+                    "letzte 50 sortiert by startTime desc)."
+                ),
+                refs=["apps/api/src/routes/customers.ts"],
+            ),
+            FileGen(
+                path="apps/web/src/pages/CustomerDetail.tsx",
+                purpose=(
+                    "CustomerDetail-Page. Liest customerId aus URL-Param. Zeigt: Customer-Header (name, status). "
+                    "Section: Projekte (Liste, Klick → /projects). Section: Letzte 20 TimeEntries (kompakte Tabelle). "
+                    "Verwende api.getCustomerProjects(id), api.getCustomerTimeEntries(id)."
+                ),
+                refs=["apps/web/src/pages/Customers.tsx"],
+            ),
+        ],
+    ),
+    Feature(
+        name="project-detail-page",
+        description="Project-Detail: zeigt Customer + alle TimeEntries des Projekts",
+        files=[
+            FileGen(
+                path="apps/web/src/pages/ProjectDetail.tsx",
+                purpose=(
+                    "ProjectDetail-Page. Header: name + linked customer. Section: TimeEntries für dieses Projekt "
+                    "(alle, mit Gesamt-Stunden-Summary). Verwende api.getProject(id), api.listTimeEntries({projectId:id})."
+                ),
+                refs=["apps/web/src/pages/Projects.tsx"],
+            ),
+        ],
+    ),
+    Feature(
+        name="settings-page",
+        description="App-Settings (workspace name, default-billable, etc.)",
+        files=[
+            FileGen(
+                path="apps/api/src/db/schema.ts",
+                purpose=(
+                    "ERWEITERT — behalte alle bestehenden Tabellen. Füge neue Tabelle `appSettings` (pgTable 'app_settings'): "
+                    "id (singleton uuid, primary), workspaceName (text default 'EmberClone'), defaultBillable (boolean default true), "
+                    "weekStart (integer default 1 für Monday), updatedAt (timestamp.notNull().defaultNow())."
+                ),
+                refs=["apps/api/src/db/schema.ts"],
+            ),
+            FileGen(
+                path="apps/api/src/routes/settings.ts",
+                purpose=(
+                    "Fastify-Plugin /api/settings. GET / (current settings, lazy-init if none exist). "
+                    "PATCH / (admin-only update). Auth required, role-check für PATCH."
+                ),
+                refs=["apps/api/src/routes/users.ts"],
+            ),
+            FileGen(
+                path="apps/web/src/pages/Settings.tsx",
+                purpose=(
+                    "Settings-Page. Form mit workspaceName, defaultBillable (checkbox), weekStart (select Mon/Sun). "
+                    "Admin-only sichtbar (sonst Forbidden). Submit → api.updateSettings()."
+                ),
+                refs=["apps/web/src/pages/Profile.tsx"],
+            ),
+        ],
+    ),
+    Feature(
+        name="api-client-phase5",
+        description="API um customer-detail, project-detail, settings, theme erweitern",
+        files=[
+            FileGen(
+                path="apps/web/src/lib/api.ts",
+                purpose=(
+                    "ERWEITERT — behalte ALLES. Füge: getCustomerProjects(id), getCustomerTimeEntries(id), "
+                    "getProject(id), getSettings(), updateSettings({workspaceName?, defaultBillable?, weekStart?})."
+                ),
+                refs=["apps/web/src/lib/api.ts"],
+            ),
+        ],
+    ),
+    Feature(
+        name="router-phase5",
+        description="App.tsx + Nav um neue Routen erweitern + db-migrate nicht vergessen",
+        files=[
+            FileGen(
+                path="apps/api/src/routes/index.ts",
+                purpose=(
+                    "ERWEITERT — behalte alle bestehenden registrations. Füge `settingsRoutes` mit prefix '/api/settings' hinzu."
+                ),
+                refs=["apps/api/src/routes/index.ts"],
+            ),
+            FileGen(
+                path="apps/web/src/App.tsx",
+                purpose=(
+                    "ERWEITERT — füge Routes /customers/$id (CustomerDetail), /projects/$id (ProjectDetail), "
+                    "/settings (Settings, admin-only). Behalte ErrorBoundary + ToastProvider + alle bestehenden Routes."
+                ),
+                refs=["apps/web/src/App.tsx"],
+            ),
+            FileGen(
+                path="apps/web/src/components/Nav.tsx",
+                purpose=(
+                    "ERWEITERT — füge Settings-Link bei admin-role + Theme-Toggle. Behalte alle bestehenden Links."
+                ),
+                refs=["apps/web/src/components/Nav.tsx"],
+            ),
+        ],
+    ),
+]
+
+
+def load_state() -> dict:
+    if PHASE5_STATE.exists():
+        return json.loads(PHASE5_STATE.read_text())
+    return {"completed_features": [], "current_feature": None, "started_at": datetime.datetime.now().isoformat()}
+
+
+def save_state(state: dict) -> None:
+    PHASE5_STATE.write_text(json.dumps(state, indent=2))
+
+
+async def main() -> int:
+    log_section(f"🚀 Phase-5 Codegen-Run gestartet")
+    log(f"Features: {len(FEATURES)}")
+    state = load_state()
+    for feature in FEATURES:
+        if feature.name in state.get("completed_features", []):
+            continue
+        state["current_feature"] = feature.name; save_state(state)
+        try:
+            success = await run_feature_v2(feature)
+            if success:
+                state.setdefault("completed_features", []).append(feature.name)
+            else:
+                state.setdefault("attempted_features", []).append(feature.name)
+            save_state(state)
+        except Exception as e:
+            log(f"❌ {feature.name} crashed: {e}", level="ERROR")
+            state.setdefault("attempted_features", []).append(feature.name); save_state(state)
+
+    log_section("Phase-5 Run beendet")
+    log(f"OK: {len(state.get('completed_features', []))}, Attempted: {len(state.get('attempted_features', []))}, Total: {len(FEATURES)}")
+
+    # auto-run db:generate + db:migrate for schema-changes (settings table)
+    import subprocess
+    log("Running db:generate + db:migrate for schema changes…")
+    r = subprocess.run(["pnpm", "--filter", "api", "db:generate"], cwd=ROOT, capture_output=True, text=True, timeout=60)
+    log(f"  db:generate rc={r.returncode}: {r.stdout[-300:]}")
+    r = subprocess.run(["pnpm", "--filter", "api", "db:migrate"], cwd=ROOT, capture_output=True, text=True, timeout=60)
+    log(f"  db:migrate rc={r.returncode}: {r.stdout[-300:]}")
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(asyncio.run(main()))