Initial Mobile

backend/drizzle.config.ts

@@ -6,6 +6,6 @@ export default defineConfig({
     schema: "./db/schema",
     out: "./db/migrations",
     dbCredentials: {
-        url: secrets.DATABASE_URL,
+        url: secrets.DATABASE_URL || "postgres://postgres:wJw7aNpEBJdcxgoct6GXNpvY4Cn6ECqu@fedeo-db-001.vpn.internal:5432/fedeo",
     },
 })

docker-compose.yml

@@ -1,37 +1,70 @@
-version: "3"
-
 services:
-  web:
+  frontend:
-    image: reg.federspiel.software/fedeo/software:beta
+    image: git.federspiel.tech/flfeders/fedeo/frontend:dev
     restart: always
     environment:
-      - INFISICAL_CLIENT_ID=abc
+      - NUXT_PUBLIC_API_BASE=https://app.fedeo.de/backend
-      - INFISICAL_CLIENT_SECRET=abc
+      - NUXT_PUBLIC_PDF_LICENSE=eyJkYXRhIjoiZXlKMElqb2laR1YyWld4dmNHVnlJaXdpWVhaMUlqb3hOemt3TmpNNU9UazVMQ0prYlNJNkltRndjQzVtWldSbGJ5NWtaU0lzSW00aU9pSXpOemt3Wm1Vek5UazBZbVU0TlRRNElpd2laWGh3SWpveE56a3dOak01T1RrNUxDSmtiWFFpT2lKemNHVmphV1pwWXlJc0luQWlPaUoyYVdWM1pYSWlmUT09Iiwic2lnbmF0dXJlIjoicWU4K0ZxQUJDNUp5bEJUU094Vkd5RTJMbk9UNmpyc2EyRStsN2tNNWhkM21KK2ZvVjYwaTFKeFdhZGtqSDRNWXZxQklMc0dpdWh5d2pMbUFjRHZuWGxOcTRMcXFLRm53dzVtaG1LK3lTeDRXbzVaS1loK1VZdFBzWUZjV3oyUHVGMmJraGJrVjJ6RzRlTGtRU09wdmJKY3JUZU1rN0N1VkN6Q1UraHF5T0ZVVXllWnRmaHlmcWswZEFFL0RMR1hvTDFSQXFjNkNkYU9FTDRTdC9Idy9DQnFieTE2aisvT3RxQUlLcy9NWTR6SVk3RTI3bWo4RUx5VjhXNkdXNXhqc0VUVzNKN0RRMUVlb3RhVlNLT29kc3pVRlhUYzVlbHVuSm04ZlcwM1ErMUhtSnpmWGoyS1dwM1dnamJDazZYSHozamFML2lOdUYvZFZNaWYvc2FoR3NnPT0ifQ==
+    networks:
+      - traefik
+    labels:
+      - "traefik.enable=true"
+      - "traefik.docker.network=traefik"
+      - "traefik.port=3000"
+      # Middlewares
+      - "traefik.http.middlewares.fedeo-frontend-redirect-web-secure.redirectscheme.scheme=https"
+      # Web Entrypoint
+      - "traefik.http.routers.fedeo-frontend.middlewares=fedeo-frontend-redirect-web-secure"
+      - "traefik.http.routers.fedeo-frontend.rule=Host(`app.fedeo.de`) && PathPrefix(`/`)"
+      - "traefik.http.routers.fedeo-frontend.entrypoints=web"
+      # Web Secure Entrypoint
+      - "traefik.http.routers.fedeo-frontend-secure.rule=Host(`app.fedeo.de`) && PathPrefix(`/`)"
+      - "traefik.http.routers.fedeo-frontend-secure.entrypoints=web-secured" #
+      - "traefik.http.routers.fedeo-frontend-secure.tls.certresolver=mytlschallenge"
   backend:
-    image: reg.federspiel.software/fedeo/backend:main
+    image: git.federspiel.tech/flfeders/fedeo/backend:dev
     restart: always
     environment:
-      - NUXT_PUBLIC_API_BASE=
+      - INFISICAL_CLIENT_ID=a6838bd6-9983-4bf4-9be2-ace830b9abdf
-      - NUXT_PUBLIC_PDF_LICENSE=
+      - INFISICAL_CLIENT_SECRET=4e3441acc0adbffd324aa50e668a95a556a3f55ec6bb85954e176e35a3392003
-  db:
+      - NODE_ENV=production
-    image: postgres
+    networks:
-    restart: always
+      - traefik
-    shm_size: 128mb
+    labels:
-    environment:
+      - "traefik.enable=true"
-      POSTGRES_PASSWORD: abc
+      - "traefik.docker.network=traefik"
-      POSTGRES_USER: sandelcom
+      - "traefik.port=3100"
-      POSTGRES_DB: sensorfy
+      # Middlewares
-    volumes:
+      - "traefik.http.middlewares.fedeo-backend-redirect-web-secure.redirectscheme.scheme=https"
-      - ./pg-data:/var/lib/postgresql/data
+      - "traefik.http.middlewares.fedeo-backend-strip.stripprefix.prefixes=/backend"
-    ports:
+      # Web Entrypoint
-      - "5432:5432"
+      - "traefik.http.routers.fedeo-backend.middlewares=fedeo-backend-redirect-web-secure"
+      - "traefik.http.routers.fedeo-backend.rule=Host(`app.fedeo.de`) && PathPrefix(`/backend`)"
+      - "traefik.http.routers.fedeo-backend.entrypoints=web"
+      # Web Secure Entrypoint
+      - "traefik.http.routers.fedeo-backend-secure.rule=Host(`app.fedeo.de`) && PathPrefix(`/backend`)"
+      - "traefik.http.routers.fedeo-backend-secure.entrypoints=web-secured" #
+      - "traefik.http.routers.fedeo-backend-secure.tls.certresolver=mytlschallenge"
+      - "traefik.http.routers.fedeo-backend-secure.middlewares=fedeo-backend-strip"
+  #  db:
+  #    image: postgres
+  #    restart: always
+  #    shm_size: 128mb
+  #    environment:
+  #      POSTGRES_PASSWORD: abc
+  #      POSTGRES_USER: sandelcom
+  #      POSTGRES_DB: sensorfy
+  #    volumes:
+  #      - ./pg-data:/var/lib/postgresql/data
+  #    ports:
+  #      - "5432:5432"
   traefik:
-    image: traefik:v2.2
+    image: traefik:v2.11
     restart: unless-stopped
     container_name: traefik
     command:
       - "--api.insecure=false"
-      - "--api.dashboard=true"
+      - "--api.dashboard=false"
       - "--api.debug=false"
       - "--providers.docker=true"
       - "--providers.docker.exposedbydefault=false"
@@ -43,19 +76,18 @@ services:
       - "--accesslog.bufferingsize=5000"
       - "--accesslog.fields.defaultMode=keep"
       - "--accesslog.fields.headers.defaultMode=keep"
-      - "--certificatesresolvers.mytlschallenge.acme.tlschallenge=true" # <== Enable TLS-ALPN-01 to generate and renew ACME certs
+      - "--certificatesresolvers.mytlschallenge.acme.tlschallenge=true" #
-      - "--certificatesresolvers.mytlschallenge.acme.email=info@sandelcom.de" # <== Setting email for certs
+      - "--certificatesresolvers.mytlschallenge.acme.email=moin@fedeo.de"
-      - "--certificatesresolvers.mytlschallenge.acme.storage=/letsencrypt/acme.json" # <== Defining acme file to store cert information
+      - "--certificatesresolvers.mytlschallenge.acme.storage=/letsencrypt/acme.json"
     ports:
       - 80:80
-      - 8080:8080
       - 443:443
     volumes:
       - "./traefik/letsencrypt:/letsencrypt" # <== Volume for certs (TLS)
       - "/var/run/docker.sock:/var/run/docker.sock:ro"
       - "./traefik/logs:/logs"
-    labels:
+    networks:
-      #### Labels define the behavior and rules of the traefik proxy for this container ####
+      - traefik
-      - "traefik.enable=true" # <== Enable traefik on itself to view dashboard and assign subdomain to view it
+networks:
-      - "traefik.http.routers.api.rule=Host(`srv1.drinkingteam.de`)" # <== Setting the domain for the dashboard
+  traefik:
-      - "traefik.http.routers.api.service=api@internal" # <== Enabling the api to be a service to access
+    external: false

mobile/.env

@@ -0,0 +1 @@
+EXPO_PUBLIC_API_BASE=http://192.168.1.157:3100

mobile/.env.example

@@ -0,0 +1 @@
+EXPO_PUBLIC_API_BASE=http://localhost:3100

mobile/.gitignore

@@ -0,0 +1,43 @@
+# Learn more https://docs.github.com/en/get-started/getting-started-with-git/ignoring-files
+
+# dependencies
+node_modules/
+
+# Expo
+.expo/
+dist/
+web-build/
+expo-env.d.ts
+
+# Native
+.kotlin/
+*.orig.*
+*.jks
+*.p8
+*.p12
+*.key
+*.mobileprovision
+
+# Metro
+.metro-health-check*
+
+# debug
+npm-debug.*
+yarn-debug.*
+yarn-error.*
+
+# macOS
+.DS_Store
+*.pem
+
+# local env files
+.env*.local
+
+# typescript
+*.tsbuildinfo
+
+app-example
+
+# generated native folders
+/ios
+/android

mobile/.vscode/extensions.json

@@ -0,0 +1 @@
+{ "recommendations": ["expo.vscode-expo-tools"] }

mobile/.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+  "editor.codeActionsOnSave": {
+    "source.fixAll": "explicit",
+    "source.organizeImports": "explicit",
+    "source.sortMembers": "explicit"
+  }
+}

mobile/README.md

@@ -0,0 +1,50 @@
+# Welcome to your Expo app 👋
+
+This is an [Expo](https://expo.dev) project created with [`create-expo-app`](https://www.npmjs.com/package/create-expo-app).
+
+## Get started
+
+1. Install dependencies
+
+   ```bash
+   npm install
+   ```
+
+2. Start the app
+
+   ```bash
+   npx expo start
+   ```
+
+In the output, you'll find options to open the app in a
+
+- [development build](https://docs.expo.dev/develop/development-builds/introduction/)
+- [Android emulator](https://docs.expo.dev/workflow/android-studio-emulator/)
+- [iOS simulator](https://docs.expo.dev/workflow/ios-simulator/)
+- [Expo Go](https://expo.dev/go), a limited sandbox for trying out app development with Expo
+
+You can start developing by editing the files inside the **app** directory. This project uses [file-based routing](https://docs.expo.dev/router/introduction).
+
+## Get a fresh project
+
+When you're ready, run:
+
+```bash
+npm run reset-project
+```
+
+This command will move the starter code to the **app-example** directory and create a blank **app** directory where you can start developing.
+
+## Learn more
+
+To learn more about developing your project with Expo, look at the following resources:
+
+- [Expo documentation](https://docs.expo.dev/): Learn fundamentals, or go into advanced topics with our [guides](https://docs.expo.dev/guides).
+- [Learn Expo tutorial](https://docs.expo.dev/tutorial/introduction/): Follow a step-by-step tutorial where you'll create a project that runs on Android, iOS, and the web.
+
+## Join the community
+
+Join our community of developers creating universal apps.
+
+- [Expo on GitHub](https://github.com/expo/expo): View our open source platform and contribute.
+- [Discord community](https://chat.expo.dev): Chat with Expo users and ask questions.

mobile/app.json

@@ -0,0 +1,48 @@
+{
+  "expo": {
+    "name": "mobile",
+    "slug": "mobile",
+    "version": "1.0.0",
+    "orientation": "portrait",
+    "icon": "./assets/images/icon.png",
+    "scheme": "mobile",
+    "userInterfaceStyle": "automatic",
+    "newArchEnabled": true,
+    "ios": {
+      "supportsTablet": true
+    },
+    "android": {
+      "adaptiveIcon": {
+        "backgroundColor": "#E6F4FE",
+        "foregroundImage": "./assets/images/android-icon-foreground.png",
+        "backgroundImage": "./assets/images/android-icon-background.png",
+        "monochromeImage": "./assets/images/android-icon-monochrome.png"
+      },
+      "edgeToEdgeEnabled": true,
+      "predictiveBackGestureEnabled": false
+    },
+    "web": {
+      "output": "static",
+      "favicon": "./assets/images/favicon.png"
+    },
+    "plugins": [
+      "expo-router",
+      [
+        "expo-splash-screen",
+        {
+          "image": "./assets/images/splash-icon.png",
+          "imageWidth": 200,
+          "resizeMode": "contain",
+          "backgroundColor": "#ffffff",
+          "dark": {
+            "backgroundColor": "#000000"
+          }
+        }
+      ]
+    ],
+    "experiments": {
+      "typedRoutes": true,
+      "reactCompiler": true
+    }
+  }
+}

mobile/app/(tabs)/_layout.tsx

@@ -0,0 +1,55 @@
+import { Redirect, Tabs } from 'expo-router';
+
+import { HapticTab } from '@/components/haptic-tab';
+import { IconSymbol } from '@/components/ui/icon-symbol';
+import { Colors } from '@/constants/theme';
+import { useColorScheme } from '@/hooks/use-color-scheme';
+import { useAuth } from '@/src/providers/auth-provider';
+
+export default function TabLayout() {
+  const colorScheme = useColorScheme();
+  const { isBootstrapping, token, requiresTenantSelection } = useAuth();
+
+  if (isBootstrapping) {
+    return null;
+  }
+
+  if (!token) {
+    return <Redirect href="/login" />;
+  }
+
+  if (requiresTenantSelection) {
+    return <Redirect href="/tenant-select" />;
+  }
+
+  return (
+    <Tabs
+      screenOptions={{
+        tabBarActiveTintColor: Colors[colorScheme ?? 'light'].tint,
+        headerShown: true,
+        tabBarButton: HapticTab,
+      }}>
+      <Tabs.Screen
+        name="index"
+        options={{
+          title: 'Aufgaben',
+          tabBarIcon: ({ color }) => <IconSymbol size={24} name="checklist" color={color} />,
+        }}
+      />
+      <Tabs.Screen
+        name="explore"
+        options={{
+          title: 'Konto',
+          tabBarIcon: ({ color }) => <IconSymbol size={24} name="person.crop.circle.fill" color={color} />,
+        }}
+      />
+      <Tabs.Screen
+        name="time"
+        options={{
+          title: 'Zeit',
+          tabBarIcon: ({ color }) => <IconSymbol size={24} name="clock.fill" color={color} />,
+        }}
+      />
+    </Tabs>
+  );
+}

mobile/app/(tabs)/explore.tsx

@@ -0,0 +1,187 @@
+import { useState } from 'react';
+import { Pressable, ScrollView, StyleSheet, Text, View } from 'react-native';
+
+import { useAuth, useTokenStorageInfo } from '@/src/providers/auth-provider';
+
+const PRIMARY = '#69c350';
+
+export default function AccountScreen() {
+  const { token, user, tenants, activeTenantId, activeTenant, switchTenant, logout } = useAuth();
+  const storageInfo = useTokenStorageInfo();
+
+  const [switchingTenantId, setSwitchingTenantId] = useState<number | null>(null);
+  const [switchError, setSwitchError] = useState<string | null>(null);
+
+  const userId = String(user?.id || 'unbekannt');
+
+  async function onSwitchTenant(tenantId: number) {
+    setSwitchingTenantId(tenantId);
+    setSwitchError(null);
+
+    try {
+      await switchTenant(tenantId);
+    } catch (err) {
+      setSwitchError(err instanceof Error ? err.message : 'Tenant konnte nicht gewechselt werden.');
+    } finally {
+      setSwitchingTenantId(null);
+    }
+  }
+
+  return (
+    <ScrollView contentContainerStyle={styles.container}>
+      <Text style={styles.title}>Konto</Text>
+      <Text style={styles.subtitle}>Session-Infos und Tenant-Wechsel.</Text>
+
+      <View style={styles.card}>
+        <Text style={styles.label}>Token vorhanden</Text>
+        <Text style={styles.value}>{token ? 'ja' : 'nein'}</Text>
+
+        <Text style={styles.label}>User ID</Text>
+        <Text style={styles.value}>{userId}</Text>
+
+        <Text style={styles.label}>Aktiver Tenant</Text>
+        <Text style={styles.value}>{activeTenant ? `${activeTenant.name} (#${activeTenantId})` : 'nicht gesetzt'}</Text>
+
+        <Text style={styles.label}>Storage Modus</Text>
+        <Text style={styles.value}>{storageInfo.mode}</Text>
+      </View>
+
+      <View style={styles.card}>
+        <Text style={styles.sectionTitle}>Tenant wechseln</Text>
+
+        {switchError ? <Text style={styles.error}>{switchError}</Text> : null}
+
+        {tenants.map((tenant) => {
+          const tenantId = Number(tenant.id);
+          const isActive = tenantId === activeTenantId;
+          const isSwitching = switchingTenantId === tenantId;
+
+          return (
+            <Pressable
+              key={String(tenant.id)}
+              style={[
+                styles.tenantButton,
+                isActive ? styles.tenantButtonActive : null,
+                isSwitching ? styles.tenantButtonDisabled : null,
+              ]}
+              onPress={() => onSwitchTenant(tenantId)}
+              disabled={isActive || switchingTenantId !== null}>
+              <View style={styles.tenantInfo}>
+                <Text style={styles.tenantName} numberOfLines={2} ellipsizeMode="tail">
+                  {tenant.name}
+                </Text>
+                <Text style={styles.tenantMeta}>ID: {tenantId}</Text>
+              </View>
+              <View style={styles.tenantActionWrap}>
+                <Text style={styles.tenantAction}>{isActive ? 'Aktiv' : isSwitching ? 'Wechsel...' : 'Wechseln'}</Text>
+              </View>
+            </Pressable>
+          );
+        })}
+      </View>
+
+      <Pressable style={styles.logoutButton} onPress={logout}>
+        <Text style={styles.logoutText}>Logout</Text>
+      </Pressable>
+    </ScrollView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flexGrow: 1,
+    backgroundColor: '#f9fafb',
+    padding: 16,
+    gap: 12,
+  },
+  title: {
+    fontSize: 24,
+    fontWeight: '700',
+    color: '#111827',
+  },
+  subtitle: {
+    color: '#6b7280',
+  },
+  card: {
+    backgroundColor: '#ffffff',
+    borderRadius: 12,
+    padding: 14,
+    borderWidth: 1,
+    borderColor: '#e5e7eb',
+    gap: 8,
+  },
+  sectionTitle: {
+    fontSize: 16,
+    fontWeight: '600',
+    color: '#111827',
+    marginBottom: 2,
+  },
+  label: {
+    fontSize: 12,
+    color: '#6b7280',
+    textTransform: 'uppercase',
+  },
+  value: {
+    fontSize: 16,
+    color: '#111827',
+    marginBottom: 2,
+  },
+  error: {
+    color: '#dc2626',
+    marginBottom: 4,
+  },
+  tenantButton: {
+    borderRadius: 10,
+    padding: 12,
+    borderWidth: 1,
+    borderColor: '#d1d5db',
+    backgroundColor: '#ffffff',
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+  },
+  tenantButtonActive: {
+    borderColor: PRIMARY,
+    backgroundColor: '#eff9ea',
+  },
+  tenantButtonDisabled: {
+    opacity: 0.6,
+  },
+  tenantInfo: {
+    flex: 1,
+    minWidth: 0,
+    paddingRight: 10,
+  },
+  tenantName: {
+    fontSize: 15,
+    fontWeight: '600',
+    color: '#111827',
+    flexShrink: 1,
+  },
+  tenantMeta: {
+    color: '#6b7280',
+    marginTop: 3,
+  },
+  tenantActionWrap: {
+    minWidth: 84,
+    alignItems: 'flex-end',
+  },
+  tenantAction: {
+    color: PRIMARY,
+    fontWeight: '600',
+    textAlign: 'right',
+  },
+  logoutButton: {
+    marginTop: 4,
+    backgroundColor: '#dc2626',
+    minHeight: 44,
+    borderRadius: 10,
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  logoutText: {
+    color: '#ffffff',
+    fontWeight: '600',
+    fontSize: 16,
+  },
+});

mobile/app/(tabs)/index.tsx

@@ -0,0 +1,567 @@
+import { useCallback, useEffect, useMemo, useState } from 'react';
+import {
+  ActivityIndicator,
+  KeyboardAvoidingView,
+  Modal,
+  Platform,
+  Pressable,
+  RefreshControl,
+  ScrollView,
+  StyleSheet,
+  Text,
+  TextInput,
+  View,
+} from 'react-native';
+
+import { createTask, fetchTasks, fetchTenantProfiles, Task, TaskStatus, updateTask } from '@/src/lib/api';
+import { useAuth } from '@/src/providers/auth-provider';
+
+const STATUSES: TaskStatus[] = ['Offen', 'In Bearbeitung', 'Abgeschlossen'];
+const PRIMARY = '#69c350';
+
+function normalizeStatus(status: unknown): TaskStatus {
+  if (status === 'In Bearbeitung' || status === 'Abgeschlossen') return status;
+  return 'Offen';
+}
+
+function getTaskAssigneeId(task: Task): string | null {
+  return (task.userId || task.user_id || task.profile || null) as string | null;
+}
+
+export default function TasksScreen() {
+  const { token, user, activeTenantId } = useAuth();
+
+  const [loading, setLoading] = useState(true);
+  const [refreshing, setRefreshing] = useState(false);
+  const [saving, setSaving] = useState(false);
+  const [updatingTaskId, setUpdatingTaskId] = useState<number | null>(null);
+  const [error, setError] = useState<string | null>(null);
+
+  const [tasks, setTasks] = useState<Task[]>([]);
+  const [profiles, setProfiles] = useState<{ id: string; label: string }[]>([]);
+
+  const [search, setSearch] = useState('');
+  const [statusFilter, setStatusFilter] = useState<'Alle' | TaskStatus>('Alle');
+  const [showCompleted, setShowCompleted] = useState(false);
+
+  const [showSearchPanel, setShowSearchPanel] = useState(false);
+  const [showFilterPanel, setShowFilterPanel] = useState(false);
+
+  const [createModalOpen, setCreateModalOpen] = useState(false);
+  const [createError, setCreateError] = useState<string | null>(null);
+  const [newTaskName, setNewTaskName] = useState('');
+  const [newTaskDescription, setNewTaskDescription] = useState('');
+
+  const currentUserId = useMemo(() => (user?.id ? String(user.id) : null), [user]);
+
+  const filteredTasks = useMemo(() => {
+    const needle = search.trim().toLowerCase();
+
+    return tasks
+      .filter((task) => {
+        const status = normalizeStatus(task.categorie);
+        if (!showCompleted && status === 'Abgeschlossen') return false;
+        const statusMatch = statusFilter === 'Alle' || status === statusFilter;
+        const textMatch =
+          !needle ||
+          [task.name, task.description, task.categorie].some((value) =>
+            String(value || '').toLowerCase().includes(needle)
+          );
+        return statusMatch && textMatch;
+      })
+      .sort((a, b) => Number(a.id) - Number(b.id));
+  }, [search, showCompleted, statusFilter, tasks]);
+
+  function getAssigneeLabel(task: Task): string {
+    const assigneeId = getTaskAssigneeId(task);
+    if (!assigneeId) return '-';
+    return profiles.find((profile) => profile.id === assigneeId)?.label || assigneeId;
+  }
+
+  const loadTasks = useCallback(
+    async (showSpinner = true) => {
+      if (!token) return;
+
+      if (showSpinner) setLoading(true);
+      setError(null);
+
+      try {
+        const [taskRows, profileRows] = await Promise.all([fetchTasks(token), fetchTenantProfiles(token)]);
+        setTasks(taskRows || []);
+        setProfiles(
+          (profileRows || [])
+            .map((profile) => {
+              const id = profile.user_id || (profile.id ? String(profile.id) : null);
+              const label = profile.full_name || profile.fullName || profile.email || id;
+              return id ? { id: String(id), label: String(label || id) } : null;
+            })
+            .filter((value): value is { id: string; label: string } => Boolean(value))
+        );
+      } catch (err) {
+        setError(err instanceof Error ? err.message : 'Aufgaben konnten nicht geladen werden.');
+      } finally {
+        setLoading(false);
+        setRefreshing(false);
+      }
+    },
+    [token]
+  );
+
+  useEffect(() => {
+    if (!token || !activeTenantId) return;
+    void loadTasks(true);
+  }, [token, activeTenantId, loadTasks]);
+
+  async function onRefresh() {
+    if (!token) return;
+    setRefreshing(true);
+    await loadTasks(false);
+  }
+
+  function closeCreateModal() {
+    setCreateModalOpen(false);
+    setCreateError(null);
+    setNewTaskName('');
+    setNewTaskDescription('');
+  }
+
+  async function onCreateTask() {
+    if (!token) return;
+
+    const name = newTaskName.trim();
+    if (!name) {
+      setCreateError('Bitte einen Aufgabennamen eingeben.');
+      return;
+    }
+
+    setSaving(true);
+    setCreateError(null);
+
+    try {
+      await createTask(token, {
+        name,
+        description: newTaskDescription.trim() || null,
+        categorie: 'Offen',
+        userId: currentUserId,
+      });
+
+      closeCreateModal();
+      await loadTasks(false);
+    } catch (err) {
+      setCreateError(err instanceof Error ? err.message : 'Aufgabe konnte nicht erstellt werden.');
+    } finally {
+      setSaving(false);
+    }
+  }
+
+  async function setTaskStatus(task: Task, status: TaskStatus) {
+    if (!token || !task?.id) return;
+    if (normalizeStatus(task.categorie) === status) return;
+
+    setUpdatingTaskId(Number(task.id));
+    setError(null);
+
+    try {
+      await updateTask(token, Number(task.id), { categorie: status });
+      setTasks((prev) => prev.map((item) => (item.id === task.id ? { ...item, categorie: status } : item)));
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Status konnte nicht gesetzt werden.');
+    } finally {
+      setUpdatingTaskId(null);
+    }
+  }
+
+  return (
+    <View style={styles.screen}>
+      <ScrollView
+        contentContainerStyle={styles.container}
+        refreshControl={<RefreshControl refreshing={refreshing} onRefresh={onRefresh} />}>
+        <View style={styles.topActions}>
+          <Pressable
+            style={[styles.topActionButton, showSearchPanel ? styles.topActionButtonActive : null]}
+            onPress={() => setShowSearchPanel((prev) => !prev)}>
+            <Text style={[styles.topActionText, showSearchPanel ? styles.topActionTextActive : null]}>Suche</Text>
+          </Pressable>
+          <Pressable
+            style={[styles.topActionButton, showFilterPanel ? styles.topActionButtonActive : null]}
+            onPress={() => setShowFilterPanel((prev) => !prev)}>
+            <Text style={[styles.topActionText, showFilterPanel ? styles.topActionTextActive : null]}>Filter</Text>
+          </Pressable>
+        </View>
+
+        {showSearchPanel ? (
+          <View style={styles.panel}>
+            <TextInput
+              placeholder="Suche"
+              placeholderTextColor="#9ca3af"
+              style={styles.input}
+              value={search}
+              onChangeText={setSearch}
+            />
+          </View>
+        ) : null}
+
+        {showFilterPanel ? (
+          <View style={styles.panel}>
+            <View style={styles.filterRow}>
+              {(['Alle', 'Offen', 'In Bearbeitung'] as const).map((status) => (
+                <Pressable
+                  key={status}
+                  style={[styles.filterChip, statusFilter === status ? styles.filterChipActive : null]}
+                  onPress={() => setStatusFilter(status)}>
+                  <Text
+                    style={[
+                      styles.filterChipText,
+                      statusFilter === status ? styles.filterChipTextActive : null,
+                    ]}>
+                    {status}
+                  </Text>
+                </Pressable>
+              ))}
+              <Pressable
+                style={[styles.filterChip, showCompleted ? styles.filterChipActive : null]}
+                onPress={() => setShowCompleted((prev) => !prev)}>
+                <Text style={[styles.filterChipText, showCompleted ? styles.filterChipTextActive : null]}>
+                  Abgeschlossene anzeigen
+                </Text>
+              </Pressable>
+            </View>
+          </View>
+        ) : null}
+
+        {error ? <Text style={styles.error}>{error}</Text> : null}
+
+        {loading ? (
+          <View style={styles.loadingBox}>
+            <ActivityIndicator />
+            <Text style={styles.loadingText}>Aufgaben werden geladen...</Text>
+          </View>
+        ) : null}
+
+        {!loading && filteredTasks.length === 0 ? (
+          <Text style={styles.empty}>Keine Aufgaben gefunden.</Text>
+        ) : null}
+
+        {!loading &&
+          filteredTasks.map((task) => {
+            const status = normalizeStatus(task.categorie);
+            const isUpdating = updatingTaskId === Number(task.id);
+
+            return (
+              <View key={String(task.id)} style={styles.taskCard}>
+                <View style={styles.taskHeader}>
+                  <Text style={styles.taskTitle} numberOfLines={2}>
+                    {task.name}
+                  </Text>
+                  <Text style={styles.statusBadge}>{status}</Text>
+                </View>
+
+                {task.description ? (
+                  <Text style={styles.taskDescription} numberOfLines={3}>
+                    {task.description}
+                  </Text>
+                ) : null}
+
+                <Text style={styles.taskMeta}>Zuweisung: {getAssigneeLabel(task)}</Text>
+
+                <View style={styles.actionRow}>
+                  {STATUSES.map((nextStatus) => (
+                    <Pressable
+                      key={nextStatus}
+                      style={[
+                        styles.actionButton,
+                        nextStatus === status ? styles.actionButtonActive : null,
+                        isUpdating ? styles.buttonDisabled : null,
+                      ]}
+                      onPress={() => setTaskStatus(task, nextStatus)}
+                      disabled={isUpdating || nextStatus === status}>
+                      <Text style={styles.actionButtonText}>{nextStatus}</Text>
+                    </Pressable>
+                  ))}
+                </View>
+              </View>
+            );
+          })}
+      </ScrollView>
+
+      <Pressable style={styles.fab} onPress={() => setCreateModalOpen(true)}>
+        <Text style={styles.fabText}>+</Text>
+      </Pressable>
+
+      <Modal visible={createModalOpen} transparent animationType="fade" onRequestClose={closeCreateModal}>
+        <View style={styles.modalOverlay}>
+          <KeyboardAvoidingView
+            behavior={Platform.OS === 'ios' ? 'padding' : undefined}
+            style={styles.modalKeyboardWrap}>
+            <View style={styles.modalCard}>
+              <Text style={styles.modalTitle}>Neue Aufgabe</Text>
+
+              <TextInput
+                placeholder="Titel"
+                placeholderTextColor="#9ca3af"
+                style={styles.input}
+                value={newTaskName}
+                onChangeText={setNewTaskName}
+              />
+              <TextInput
+                placeholder="Beschreibung (optional)"
+                placeholderTextColor="#9ca3af"
+                style={[styles.input, styles.inputMultiline]}
+                multiline
+                value={newTaskDescription}
+                onChangeText={setNewTaskDescription}
+              />
+
+              {createError ? <Text style={styles.error}>{createError}</Text> : null}
+
+              <View style={styles.modalActions}>
+                <Pressable style={styles.secondaryButton} onPress={closeCreateModal} disabled={saving}>
+                  <Text style={styles.secondaryButtonText}>Abbrechen</Text>
+                </Pressable>
+                <Pressable
+                  style={[styles.primaryButton, saving ? styles.buttonDisabled : null]}
+                  onPress={onCreateTask}
+                  disabled={saving}>
+                  <Text style={styles.primaryButtonText}>{saving ? 'Speichere...' : 'Anlegen'}</Text>
+                </Pressable>
+              </View>
+            </View>
+          </KeyboardAvoidingView>
+        </View>
+      </Modal>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  screen: {
+    flex: 1,
+    backgroundColor: '#f9fafb',
+  },
+  container: {
+    padding: 16,
+    gap: 12,
+    paddingBottom: 96,
+  },
+  topActions: {
+    flexDirection: 'row',
+    gap: 8,
+  },
+  topActionButton: {
+    borderWidth: 1,
+    borderColor: '#d1d5db',
+    borderRadius: 10,
+    paddingHorizontal: 12,
+    paddingVertical: 8,
+    backgroundColor: '#ffffff',
+  },
+  topActionButtonActive: {
+    borderColor: PRIMARY,
+    backgroundColor: '#eff9ea',
+  },
+  topActionText: {
+    color: '#374151',
+    fontWeight: '600',
+  },
+  topActionTextActive: {
+    color: '#3d7a30',
+  },
+  panel: {
+    backgroundColor: '#ffffff',
+    borderRadius: 12,
+    padding: 12,
+    borderWidth: 1,
+    borderColor: '#e5e7eb',
+  },
+  input: {
+    borderWidth: 1,
+    borderColor: '#d1d5db',
+    borderRadius: 10,
+    paddingHorizontal: 12,
+    paddingVertical: 10,
+    fontSize: 15,
+    color: '#111827',
+    backgroundColor: '#ffffff',
+  },
+  inputMultiline: {
+    minHeight: 72,
+    textAlignVertical: 'top',
+  },
+  filterRow: {
+    flexDirection: 'row',
+    flexWrap: 'wrap',
+    gap: 8,
+  },
+  filterChip: {
+    borderRadius: 999,
+    borderWidth: 1,
+    borderColor: '#d1d5db',
+    paddingHorizontal: 10,
+    paddingVertical: 6,
+    backgroundColor: '#ffffff',
+  },
+  filterChipActive: {
+    borderColor: PRIMARY,
+    backgroundColor: '#eff9ea',
+  },
+  filterChipText: {
+    color: '#374151',
+    fontSize: 13,
+    fontWeight: '500',
+  },
+  filterChipTextActive: {
+    color: '#3d7a30',
+  },
+  error: {
+    color: '#dc2626',
+    fontSize: 13,
+  },
+  loadingBox: {
+    padding: 16,
+    alignItems: 'center',
+    gap: 8,
+  },
+  loadingText: {
+    color: '#6b7280',
+  },
+  empty: {
+    color: '#6b7280',
+    textAlign: 'center',
+    paddingVertical: 16,
+  },
+  taskCard: {
+    backgroundColor: '#ffffff',
+    borderRadius: 12,
+    padding: 12,
+    gap: 8,
+    borderWidth: 1,
+    borderColor: '#e5e7eb',
+  },
+  taskHeader: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'flex-start',
+    gap: 8,
+  },
+  taskTitle: {
+    flex: 1,
+    color: '#111827',
+    fontSize: 16,
+    fontWeight: '600',
+  },
+  statusBadge: {
+    color: '#3d7a30',
+    backgroundColor: '#eff9ea',
+    borderRadius: 999,
+    paddingHorizontal: 8,
+    paddingVertical: 4,
+    fontSize: 12,
+    overflow: 'hidden',
+  },
+  taskDescription: {
+    color: '#374151',
+    fontSize: 14,
+  },
+  taskMeta: {
+    color: '#6b7280',
+    fontSize: 12,
+  },
+  actionRow: {
+    flexDirection: 'row',
+    gap: 8,
+    flexWrap: 'wrap',
+  },
+  actionButton: {
+    borderRadius: 8,
+    borderWidth: 1,
+    borderColor: '#d1d5db',
+    backgroundColor: '#ffffff',
+    paddingHorizontal: 10,
+    paddingVertical: 7,
+  },
+  actionButtonActive: {
+    borderColor: PRIMARY,
+    backgroundColor: '#eff9ea',
+  },
+  actionButtonText: {
+    color: '#1f2937',
+    fontSize: 12,
+    fontWeight: '500',
+  },
+  fab: {
+    position: 'absolute',
+    right: 18,
+    bottom: 24,
+    width: 56,
+    height: 56,
+    borderRadius: 28,
+    backgroundColor: PRIMARY,
+    alignItems: 'center',
+    justifyContent: 'center',
+    elevation: 4,
+    shadowColor: '#111827',
+    shadowOpacity: 0.18,
+    shadowRadius: 10,
+    shadowOffset: { width: 0, height: 4 },
+  },
+  fabText: {
+    color: '#ffffff',
+    fontSize: 30,
+    lineHeight: 30,
+    fontWeight: '500',
+    marginTop: -1,
+  },
+  modalOverlay: {
+    flex: 1,
+    backgroundColor: 'rgba(0,0,0,0.35)',
+    justifyContent: 'center',
+    padding: 16,
+  },
+  modalKeyboardWrap: {
+    width: '100%',
+  },
+  modalCard: {
+    backgroundColor: '#ffffff',
+    borderRadius: 14,
+    padding: 14,
+    gap: 10,
+  },
+  modalTitle: {
+    fontSize: 18,
+    fontWeight: '700',
+    color: '#111827',
+  },
+  modalActions: {
+    flexDirection: 'row',
+    justifyContent: 'flex-end',
+    gap: 8,
+    marginTop: 2,
+  },
+  secondaryButton: {
+    minHeight: 42,
+    borderRadius: 10,
+    paddingHorizontal: 14,
+    alignItems: 'center',
+    justifyContent: 'center',
+    backgroundColor: '#e5e7eb',
+  },
+  secondaryButtonText: {
+    color: '#111827',
+    fontWeight: '600',
+  },
+  primaryButton: {
+    minHeight: 42,
+    borderRadius: 10,
+    paddingHorizontal: 14,
+    backgroundColor: PRIMARY,
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  primaryButtonText: {
+    color: '#ffffff',
+    fontWeight: '600',
+  },
+  buttonDisabled: {
+    opacity: 0.6,
+  },
+});

mobile/app/_layout.tsx

@@ -0,0 +1,19 @@
+import { Stack } from 'expo-router';
+import { StatusBar } from 'expo-status-bar';
+import 'react-native-reanimated';
+
+import { AuthProvider } from '@/src/providers/auth-provider';
+
+export default function RootLayout() {
+  return (
+    <AuthProvider>
+      <Stack>
+        <Stack.Screen name="index" options={{ headerShown: false }} />
+        <Stack.Screen name="login" options={{ title: 'Login', headerBackVisible: false }} />
+        <Stack.Screen name="tenant-select" options={{ title: 'Tenant auswaehlen', headerBackVisible: false }} />
+        <Stack.Screen name="(tabs)" options={{ headerShown: false }} />
+      </Stack>
+      <StatusBar style="dark" />
+    </AuthProvider>
+  );
+}

mobile/app/index.tsx

@@ -0,0 +1,41 @@
+import { Redirect } from 'expo-router';
+import { ActivityIndicator, StyleSheet, Text, View } from 'react-native';
+
+import { useAuth } from '@/src/providers/auth-provider';
+
+export default function IndexScreen() {
+  const { isBootstrapping, token, requiresTenantSelection } = useAuth();
+
+  if (isBootstrapping) {
+    return (
+      <View style={styles.centered}>
+        <ActivityIndicator size="large" />
+        <Text style={styles.copy}>Initialisiere mobile Session...</Text>
+      </View>
+    );
+  }
+
+  if (!token) {
+    return <Redirect href="/login" />;
+  }
+
+  if (requiresTenantSelection) {
+    return <Redirect href="/tenant-select" />;
+  }
+
+  return <Redirect href="/(tabs)" />;
+}
+
+const styles = StyleSheet.create({
+  centered: {
+    flex: 1,
+    alignItems: 'center',
+    justifyContent: 'center',
+    gap: 12,
+    padding: 24,
+  },
+  copy: {
+    fontSize: 14,
+    color: '#4b5563',
+  },
+});

mobile/app/login.tsx

@@ -0,0 +1,164 @@
+import { useState } from 'react';
+import { Redirect, router } from 'expo-router';
+import {
+  ActivityIndicator,
+  KeyboardAvoidingView,
+  Platform,
+  Pressable,
+  StyleSheet,
+  Text,
+  TextInput,
+  View,
+} from 'react-native';
+
+import { API_BASE_URL } from '@/src/config/env';
+import { useAuth, useTokenStorageInfo } from '@/src/providers/auth-provider';
+
+export default function LoginScreen() {
+  const { token, requiresTenantSelection, login } = useAuth();
+  const storageInfo = useTokenStorageInfo();
+
+  const [email, setEmail] = useState('');
+  const [password, setPassword] = useState('');
+  const [isSubmitting, setIsSubmitting] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  if (token) {
+    return <Redirect href={requiresTenantSelection ? '/tenant-select' : '/(tabs)'} />;
+  }
+
+  async function onSubmit() {
+    setIsSubmitting(true);
+    setError(null);
+
+    try {
+      await login(email.trim(), password);
+      router.replace('/');
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Login fehlgeschlagen.');
+    } finally {
+      setIsSubmitting(false);
+    }
+  }
+
+  return (
+    <KeyboardAvoidingView
+      behavior={Platform.OS === 'ios' ? 'padding' : undefined}
+      style={styles.container}>
+      <View style={styles.card}>
+        <Text style={styles.title}>FEDEO Mobile</Text>
+        <Text style={styles.subtitle}>Login mit anschliessender Tenant-Auswahl</Text>
+
+        <Text style={styles.label}>E-Mail</Text>
+        <TextInput
+          autoCapitalize="none"
+          autoCorrect={false}
+          keyboardType="email-address"
+          placeholder="name@firma.de"
+          placeholderTextColor="#9ca3af"
+          style={styles.input}
+          value={email}
+          onChangeText={setEmail}
+        />
+
+        <Text style={styles.label}>Passwort</Text>
+        <TextInput
+          secureTextEntry
+          placeholder="••••••••"
+          placeholderTextColor="#9ca3af"
+          style={styles.input}
+          value={password}
+          onChangeText={setPassword}
+        />
+
+        {error ? <Text style={styles.error}>{error}</Text> : null}
+
+        <Pressable
+          style={[styles.button, isSubmitting ? styles.buttonDisabled : null]}
+          onPress={onSubmit}
+          disabled={isSubmitting || !email || !password}>
+          {isSubmitting ? <ActivityIndicator color="#ffffff" /> : <Text style={styles.buttonText}>Anmelden</Text>}
+        </Pressable>
+
+        <View style={styles.metaBox}>
+          <Text style={styles.metaText}>API: {API_BASE_URL}</Text>
+          <Text style={styles.metaText}>Token Storage: {storageInfo.mode}</Text>
+        </View>
+      </View>
+    </KeyboardAvoidingView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    justifyContent: 'center',
+    padding: 20,
+    backgroundColor: '#f3f4f6',
+  },
+  card: {
+    backgroundColor: '#ffffff',
+    borderRadius: 16,
+    padding: 20,
+    gap: 10,
+    shadowColor: '#111827',
+    shadowOpacity: 0.08,
+    shadowRadius: 16,
+    shadowOffset: { width: 0, height: 8 },
+    elevation: 3,
+  },
+  title: {
+    fontSize: 24,
+    fontWeight: '700',
+    color: '#111827',
+  },
+  subtitle: {
+    color: '#6b7280',
+    marginBottom: 8,
+  },
+  label: {
+    fontSize: 14,
+    color: '#374151',
+    fontWeight: '500',
+  },
+  input: {
+    borderWidth: 1,
+    borderColor: '#d1d5db',
+    borderRadius: 10,
+    paddingHorizontal: 12,
+    paddingVertical: 10,
+    fontSize: 16,
+    color: '#111827',
+  },
+  button: {
+    marginTop: 6,
+    backgroundColor: '#16a34a',
+    borderRadius: 10,
+    minHeight: 44,
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  buttonDisabled: {
+    backgroundColor: '#86efac',
+  },
+  buttonText: {
+    color: '#ffffff',
+    fontSize: 16,
+    fontWeight: '600',
+  },
+  error: {
+    color: '#dc2626',
+    fontSize: 13,
+  },
+  metaBox: {
+    marginTop: 8,
+    paddingTop: 8,
+    borderTopWidth: 1,
+    borderTopColor: '#e5e7eb',
+    gap: 4,
+  },
+  metaText: {
+    fontSize: 12,
+    color: '#6b7280',
+  },
+});

mobile/app/modal.tsx

@@ -0,0 +1,29 @@
+import { Link } from 'expo-router';
+import { StyleSheet } from 'react-native';
+
+import { ThemedText } from '@/components/themed-text';
+import { ThemedView } from '@/components/themed-view';
+
+export default function ModalScreen() {
+  return (
+    <ThemedView style={styles.container}>
+      <ThemedText type="title">This is a modal</ThemedText>
+      <Link href="/" dismissTo style={styles.link}>
+        <ThemedText type="link">Go to home screen</ThemedText>
+      </Link>
+    </ThemedView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    alignItems: 'center',
+    justifyContent: 'center',
+    padding: 20,
+  },
+  link: {
+    marginTop: 15,
+    paddingVertical: 15,
+  },
+});

mobile/app/tenant-select.tsx

@@ -0,0 +1,110 @@
+import { useState } from 'react';
+import { Redirect, router } from 'expo-router';
+import { ActivityIndicator, Pressable, ScrollView, StyleSheet, Text, View } from 'react-native';
+
+import { useAuth } from '@/src/providers/auth-provider';
+
+export default function TenantSelectScreen() {
+  const { token, tenants, activeTenantId, requiresTenantSelection, switchTenant } = useAuth();
+
+  const [switchingTenantId, setSwitchingTenantId] = useState<number | null>(null);
+  const [error, setError] = useState<string | null>(null);
+
+  if (!token) {
+    return <Redirect href="/login" />;
+  }
+
+  if (!requiresTenantSelection && activeTenantId) {
+    return <Redirect href="/(tabs)" />;
+  }
+
+  async function onSelectTenant(tenantId: number) {
+    setSwitchingTenantId(tenantId);
+    setError(null);
+
+    try {
+      await switchTenant(tenantId);
+      router.replace('/(tabs)');
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Tenant konnte nicht gewechselt werden.');
+    } finally {
+      setSwitchingTenantId(null);
+    }
+  }
+
+  return (
+    <ScrollView contentContainerStyle={styles.container}>
+      <Text style={styles.title}>Tenant auswaehlen</Text>
+      <Text style={styles.subtitle}>Bitte waehle den Tenant fuer deine Session.</Text>
+
+      {error ? <Text style={styles.error}>{error}</Text> : null}
+
+      {tenants.map((tenant) => {
+        const tenantId = Number(tenant.id);
+        const isBusy = switchingTenantId === tenantId;
+
+        return (
+          <Pressable
+            key={String(tenant.id)}
+            style={[styles.tenantButton, isBusy ? styles.tenantButtonDisabled : null]}
+            onPress={() => onSelectTenant(tenantId)}
+            disabled={switchingTenantId !== null}>
+            <View>
+              <Text style={styles.tenantName}>{tenant.name}</Text>
+              <Text style={styles.tenantMeta}>ID: {tenantId}</Text>
+            </View>
+            {isBusy ? <ActivityIndicator /> : <Text style={styles.tenantAction}>Auswaehlen</Text>}
+          </Pressable>
+        );
+      })}
+    </ScrollView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flexGrow: 1,
+    padding: 16,
+    gap: 10,
+    backgroundColor: '#f9fafb',
+  },
+  title: {
+    fontSize: 24,
+    fontWeight: '700',
+    color: '#111827',
+  },
+  subtitle: {
+    color: '#6b7280',
+    marginBottom: 8,
+  },
+  error: {
+    color: '#dc2626',
+    marginBottom: 8,
+  },
+  tenantButton: {
+    borderRadius: 12,
+    padding: 14,
+    borderWidth: 1,
+    borderColor: '#d1d5db',
+    backgroundColor: '#ffffff',
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+  },
+  tenantButtonDisabled: {
+    opacity: 0.6,
+  },
+  tenantName: {
+    fontSize: 16,
+    fontWeight: '600',
+    color: '#111827',
+  },
+  tenantMeta: {
+    color: '#6b7280',
+    marginTop: 4,
+  },
+  tenantAction: {
+    color: '#2563eb',
+    fontWeight: '600',
+  },
+});

mobile/components/external-link.tsx

@@ -0,0 +1,25 @@
+import { Href, Link } from 'expo-router';
+import { openBrowserAsync, WebBrowserPresentationStyle } from 'expo-web-browser';
+import { type ComponentProps } from 'react';
+
+type Props = Omit<ComponentProps<typeof Link>, 'href'> & { href: Href & string };
+
+export function ExternalLink({ href, ...rest }: Props) {
+  return (
+    <Link
+      target="_blank"
+      {...rest}
+      href={href}
+      onPress={async (event) => {
+        if (process.env.EXPO_OS !== 'web') {
+          // Prevent the default behavior of linking to the default browser on native.
+          event.preventDefault();
+          // Open the link in an in-app browser.
+          await openBrowserAsync(href, {
+            presentationStyle: WebBrowserPresentationStyle.AUTOMATIC,
+          });
+        }
+      }}
+    />
+  );
+}

mobile/components/haptic-tab.tsx

@@ -0,0 +1,18 @@
+import { BottomTabBarButtonProps } from '@react-navigation/bottom-tabs';
+import { PlatformPressable } from '@react-navigation/elements';
+import * as Haptics from 'expo-haptics';
+
+export function HapticTab(props: BottomTabBarButtonProps) {
+  return (
+    <PlatformPressable
+      {...props}
+      onPressIn={(ev) => {
+        if (process.env.EXPO_OS === 'ios') {
+          // Add a soft haptic feedback when pressing down on the tabs.
+          Haptics.impactAsync(Haptics.ImpactFeedbackStyle.Light);
+        }
+        props.onPressIn?.(ev);
+      }}
+    />
+  );
+}

mobile/components/hello-wave.tsx

@@ -0,0 +1,19 @@
+import Animated from 'react-native-reanimated';
+
+export function HelloWave() {
+  return (
+    <Animated.Text
+      style={{
+        fontSize: 28,
+        lineHeight: 32,
+        marginTop: -6,
+        animationName: {
+          '50%': { transform: [{ rotate: '25deg' }] },
+        },
+        animationIterationCount: 4,
+        animationDuration: '300ms',
+      }}>
+      👋
+    </Animated.Text>
+  );
+}

mobile/components/parallax-scroll-view.tsx

@@ -0,0 +1,79 @@
+import type { PropsWithChildren, ReactElement } from 'react';
+import { StyleSheet } from 'react-native';
+import Animated, {
+  interpolate,
+  useAnimatedRef,
+  useAnimatedStyle,
+  useScrollOffset,
+} from 'react-native-reanimated';
+
+import { ThemedView } from '@/components/themed-view';
+import { useColorScheme } from '@/hooks/use-color-scheme';
+import { useThemeColor } from '@/hooks/use-theme-color';
+
+const HEADER_HEIGHT = 250;
+
+type Props = PropsWithChildren<{
+  headerImage: ReactElement;
+  headerBackgroundColor: { dark: string; light: string };
+}>;
+
+export default function ParallaxScrollView({
+  children,
+  headerImage,
+  headerBackgroundColor,
+}: Props) {
+  const backgroundColor = useThemeColor({}, 'background');
+  const colorScheme = useColorScheme() ?? 'light';
+  const scrollRef = useAnimatedRef<Animated.ScrollView>();
+  const scrollOffset = useScrollOffset(scrollRef);
+  const headerAnimatedStyle = useAnimatedStyle(() => {
+    return {
+      transform: [
+        {
+          translateY: interpolate(
+            scrollOffset.value,
+            [-HEADER_HEIGHT, 0, HEADER_HEIGHT],
+            [-HEADER_HEIGHT / 2, 0, HEADER_HEIGHT * 0.75]
+          ),
+        },
+        {
+          scale: interpolate(scrollOffset.value, [-HEADER_HEIGHT, 0, HEADER_HEIGHT], [2, 1, 1]),
+        },
+      ],
+    };
+  });
+
+  return (
+    <Animated.ScrollView
+      ref={scrollRef}
+      style={{ backgroundColor, flex: 1 }}
+      scrollEventThrottle={16}>
+      <Animated.View
+        style={[
+          styles.header,
+          { backgroundColor: headerBackgroundColor[colorScheme] },
+          headerAnimatedStyle,
+        ]}>
+        {headerImage}
+      </Animated.View>
+      <ThemedView style={styles.content}>{children}</ThemedView>
+    </Animated.ScrollView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+  },
+  header: {
+    height: HEADER_HEIGHT,
+    overflow: 'hidden',
+  },
+  content: {
+    flex: 1,
+    padding: 32,
+    gap: 16,
+    overflow: 'hidden',
+  },
+});

mobile/components/themed-text.tsx

@@ -0,0 +1,60 @@
+import { StyleSheet, Text, type TextProps } from 'react-native';
+
+import { useThemeColor } from '@/hooks/use-theme-color';
+
+export type ThemedTextProps = TextProps & {
+  lightColor?: string;
+  darkColor?: string;
+  type?: 'default' | 'title' | 'defaultSemiBold' | 'subtitle' | 'link';
+};
+
+export function ThemedText({
+  style,
+  lightColor,
+  darkColor,
+  type = 'default',
+  ...rest
+}: ThemedTextProps) {
+  const color = useThemeColor({ light: lightColor, dark: darkColor }, 'text');
+
+  return (
+    <Text
+      style={[
+        { color },
+        type === 'default' ? styles.default : undefined,
+        type === 'title' ? styles.title : undefined,
+        type === 'defaultSemiBold' ? styles.defaultSemiBold : undefined,
+        type === 'subtitle' ? styles.subtitle : undefined,
+        type === 'link' ? styles.link : undefined,
+        style,
+      ]}
+      {...rest}
+    />
+  );
+}
+
+const styles = StyleSheet.create({
+  default: {
+    fontSize: 16,
+    lineHeight: 24,
+  },
+  defaultSemiBold: {
+    fontSize: 16,
+    lineHeight: 24,
+    fontWeight: '600',
+  },
+  title: {
+    fontSize: 32,
+    fontWeight: 'bold',
+    lineHeight: 32,
+  },
+  subtitle: {
+    fontSize: 20,
+    fontWeight: 'bold',
+  },
+  link: {
+    lineHeight: 30,
+    fontSize: 16,
+    color: '#0a7ea4',
+  },
+});

mobile/components/themed-view.tsx

@@ -0,0 +1,14 @@
+import { View, type ViewProps } from 'react-native';
+
+import { useThemeColor } from '@/hooks/use-theme-color';
+
+export type ThemedViewProps = ViewProps & {
+  lightColor?: string;
+  darkColor?: string;
+};
+
+export function ThemedView({ style, lightColor, darkColor, ...otherProps }: ThemedViewProps) {
+  const backgroundColor = useThemeColor({ light: lightColor, dark: darkColor }, 'background');
+
+  return <View style={[{ backgroundColor }, style]} {...otherProps} />;
+}

mobile/components/ui/collapsible.tsx

@@ -0,0 +1,45 @@
+import { PropsWithChildren, useState } from 'react';
+import { StyleSheet, TouchableOpacity } from 'react-native';
+
+import { ThemedText } from '@/components/themed-text';
+import { ThemedView } from '@/components/themed-view';
+import { IconSymbol } from '@/components/ui/icon-symbol';
+import { Colors } from '@/constants/theme';
+import { useColorScheme } from '@/hooks/use-color-scheme';
+
+export function Collapsible({ children, title }: PropsWithChildren & { title: string }) {
+  const [isOpen, setIsOpen] = useState(false);
+  const theme = useColorScheme() ?? 'light';
+
+  return (
+    <ThemedView>
+      <TouchableOpacity
+        style={styles.heading}
+        onPress={() => setIsOpen((value) => !value)}
+        activeOpacity={0.8}>
+        <IconSymbol
+          name="chevron.right"
+          size={18}
+          weight="medium"
+          color={theme === 'light' ? Colors.light.icon : Colors.dark.icon}
+          style={{ transform: [{ rotate: isOpen ? '90deg' : '0deg' }] }}
+        />
+
+        <ThemedText type="defaultSemiBold">{title}</ThemedText>
+      </TouchableOpacity>
+      {isOpen && <ThemedView style={styles.content}>{children}</ThemedView>}
+    </ThemedView>
+  );
+}
+
+const styles = StyleSheet.create({
+  heading: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    gap: 6,
+  },
+  content: {
+    marginTop: 6,
+    marginLeft: 24,
+  },
+});

mobile/components/ui/icon-symbol.ios.tsx

@@ -0,0 +1,32 @@
+import { SymbolView, SymbolViewProps, SymbolWeight } from 'expo-symbols';
+import { StyleProp, ViewStyle } from 'react-native';
+
+export function IconSymbol({
+  name,
+  size = 24,
+  color,
+  style,
+  weight = 'regular',
+}: {
+  name: SymbolViewProps['name'];
+  size?: number;
+  color: string;
+  style?: StyleProp<ViewStyle>;
+  weight?: SymbolWeight;
+}) {
+  return (
+    <SymbolView
+      weight={weight}
+      tintColor={color}
+      resizeMode="scaleAspectFit"
+      name={name}
+      style={[
+        {
+          width: size,
+          height: size,
+        },
+        style,
+      ]}
+    />
+  );
+}

mobile/components/ui/icon-symbol.tsx

@@ -0,0 +1,41 @@
+// Fallback for using MaterialIcons on Android and web.
+
+import MaterialIcons from '@expo/vector-icons/MaterialIcons';
+import { SymbolWeight, SymbolViewProps } from 'expo-symbols';
+import { ComponentProps } from 'react';
+import { OpaqueColorValue, type StyleProp, type TextStyle } from 'react-native';
+
+type IconMapping = Record<SymbolViewProps['name'], ComponentProps<typeof MaterialIcons>['name']>;
+type IconSymbolName = keyof typeof MAPPING;
+
+/**
+ * Add your SF Symbols to Material Icons mappings here.
+ * - see Material Icons in the [Icons Directory](https://icons.expo.fyi).
+ * - see SF Symbols in the [SF Symbols](https://developer.apple.com/sf-symbols/) app.
+ */
+const MAPPING = {
+  'house.fill': 'home',
+  'paperplane.fill': 'send',
+  'chevron.left.forwardslash.chevron.right': 'code',
+  'chevron.right': 'chevron-right',
+} as IconMapping;
+
+/**
+ * An icon component that uses native SF Symbols on iOS, and Material Icons on Android and web.
+ * This ensures a consistent look across platforms, and optimal resource usage.
+ * Icon `name`s are based on SF Symbols and require manual mapping to Material Icons.
+ */
+export function IconSymbol({
+  name,
+  size = 24,
+  color,
+  style,
+}: {
+  name: IconSymbolName;
+  size?: number;
+  color: string | OpaqueColorValue;
+  style?: StyleProp<TextStyle>;
+  weight?: SymbolWeight;
+}) {
+  return <MaterialIcons color={color} size={size} name={MAPPING[name]} style={style} />;
+}

mobile/constants/theme.ts

@@ -0,0 +1,53 @@
+/**
+ * Below are the colors that are used in the app. The colors are defined in the light and dark mode.
+ * There are many other ways to style your app. For example, [Nativewind](https://www.nativewind.dev/), [Tamagui](https://tamagui.dev/), [unistyles](https://reactnativeunistyles.vercel.app), etc.
+ */
+
+import { Platform } from 'react-native';
+
+const tintColorLight = '#69c350';
+const tintColorDark = '#69c350';
+
+export const Colors = {
+  light: {
+    text: '#11181C',
+    background: '#fff',
+    tint: tintColorLight,
+    icon: '#687076',
+    tabIconDefault: '#687076',
+    tabIconSelected: tintColorLight,
+  },
+  dark: {
+    text: '#ECEDEE',
+    background: '#151718',
+    tint: tintColorDark,
+    icon: '#9BA1A6',
+    tabIconDefault: '#9BA1A6',
+    tabIconSelected: tintColorDark,
+  },
+};
+
+export const Fonts = Platform.select({
+  ios: {
+    /** iOS `UIFontDescriptorSystemDesignDefault` */
+    sans: 'system-ui',
+    /** iOS `UIFontDescriptorSystemDesignSerif` */
+    serif: 'ui-serif',
+    /** iOS `UIFontDescriptorSystemDesignRounded` */
+    rounded: 'ui-rounded',
+    /** iOS `UIFontDescriptorSystemDesignMonospaced` */
+    mono: 'ui-monospace',
+  },
+  default: {
+    sans: 'normal',
+    serif: 'serif',
+    rounded: 'normal',
+    mono: 'monospace',
+  },
+  web: {
+    sans: "system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif",
+    serif: "Georgia, 'Times New Roman', serif",
+    rounded: "'SF Pro Rounded', 'Hiragino Maru Gothic ProN', Meiryo, 'MS PGothic', sans-serif",
+    mono: "SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace",
+  },
+});

mobile/eslint.config.js

@@ -0,0 +1,10 @@
+// https://docs.expo.dev/guides/using-eslint/
+const { defineConfig } = require('eslint/config');
+const expoConfig = require('eslint-config-expo/flat');
+
+module.exports = defineConfig([
+  expoConfig,
+  {
+    ignores: ['dist/*'],
+  },
+]);

mobile/hooks/use-color-scheme.ts

@@ -0,0 +1 @@
+export { useColorScheme } from 'react-native';

mobile/hooks/use-color-scheme.web.ts

@@ -0,0 +1,21 @@
+import { useEffect, useState } from 'react';
+import { useColorScheme as useRNColorScheme } from 'react-native';
+
+/**
+ * To support static rendering, this value needs to be re-calculated on the client side for web
+ */
+export function useColorScheme() {
+  const [hasHydrated, setHasHydrated] = useState(false);
+
+  useEffect(() => {
+    setHasHydrated(true);
+  }, []);
+
+  const colorScheme = useRNColorScheme();
+
+  if (hasHydrated) {
+    return colorScheme;
+  }
+
+  return 'light';
+}

mobile/hooks/use-theme-color.ts

@@ -0,0 +1,21 @@
+/**
+ * Learn more about light and dark modes:
+ * https://docs.expo.dev/guides/color-schemes/
+ */
+
+import { Colors } from '@/constants/theme';
+import { useColorScheme } from '@/hooks/use-color-scheme';
+
+export function useThemeColor(
+  props: { light?: string; dark?: string },
+  colorName: keyof typeof Colors.light & keyof typeof Colors.dark
+) {
+  const theme = useColorScheme() ?? 'light';
+  const colorFromProps = props[theme];
+
+  if (colorFromProps) {
+    return colorFromProps;
+  } else {
+    return Colors[theme][colorName];
+  }
+}

mobile/package.json

@@ -0,0 +1,48 @@
+{
+  "name": "mobile",
+  "main": "expo-router/entry",
+  "version": "1.0.0",
+  "scripts": {
+    "start": "expo start",
+    "reset-project": "node ./scripts/reset-project.js",
+    "android": "expo start --android",
+    "ios": "expo start --ios",
+    "web": "expo start --web",
+    "lint": "expo lint"
+  },
+  "dependencies": {
+    "@expo/vector-icons": "^15.0.3",
+    "@react-navigation/bottom-tabs": "^7.4.0",
+    "@react-navigation/elements": "^2.6.3",
+    "@react-navigation/native": "^7.1.8",
+    "expo": "~54.0.33",
+    "expo-constants": "~18.0.13",
+    "expo-font": "~14.0.11",
+    "expo-haptics": "~15.0.8",
+    "expo-image": "~3.0.11",
+    "expo-linking": "~8.0.11",
+    "expo-router": "~6.0.23",
+    "expo-secure-store": "^15.0.8",
+    "expo-splash-screen": "~31.0.13",
+    "expo-status-bar": "~3.0.9",
+    "expo-symbols": "~1.0.8",
+    "expo-system-ui": "~6.0.9",
+    "expo-web-browser": "~15.0.10",
+    "react": "19.1.0",
+    "react-dom": "19.1.0",
+    "react-native": "0.81.5",
+    "react-native-gesture-handler": "~2.28.0",
+    "react-native-reanimated": "~4.1.1",
+    "react-native-safe-area-context": "~5.6.0",
+    "react-native-screens": "~4.16.0",
+    "react-native-web": "~0.21.0",
+    "react-native-worklets": "0.5.1"
+  },
+  "devDependencies": {
+    "@types/react": "~19.1.0",
+    "eslint": "^9.25.0",
+    "eslint-config-expo": "~10.0.0",
+    "typescript": "~5.9.2"
+  },
+  "private": true
+}

mobile/scripts/reset-project.js

@@ -0,0 +1,112 @@
+#!/usr/bin/env node
+
+/**
+ * This script is used to reset the project to a blank state.
+ * It deletes or moves the /app, /components, /hooks, /scripts, and /constants directories to /app-example based on user input and creates a new /app directory with an index.tsx and _layout.tsx file.
+ * You can remove the `reset-project` script from package.json and safely delete this file after running it.
+ */
+
+const fs = require("fs");
+const path = require("path");
+const readline = require("readline");
+
+const root = process.cwd();
+const oldDirs = ["app", "components", "hooks", "constants", "scripts"];
+const exampleDir = "app-example";
+const newAppDir = "app";
+const exampleDirPath = path.join(root, exampleDir);
+
+const indexContent = `import { Text, View } from "react-native";
+
+export default function Index() {
+  return (
+    <View
+      style={{
+        flex: 1,
+        justifyContent: "center",
+        alignItems: "center",
+      }}
+    >
+      <Text>Edit app/index.tsx to edit this screen.</Text>
+    </View>
+  );
+}
+`;
+
+const layoutContent = `import { Stack } from "expo-router";
+
+export default function RootLayout() {
+  return <Stack />;
+}
+`;
+
+const rl = readline.createInterface({
+  input: process.stdin,
+  output: process.stdout,
+});
+
+const moveDirectories = async (userInput) => {
+  try {
+    if (userInput === "y") {
+      // Create the app-example directory
+      await fs.promises.mkdir(exampleDirPath, { recursive: true });
+      console.log(`📁 /${exampleDir} directory created.`);
+    }
+
+    // Move old directories to new app-example directory or delete them
+    for (const dir of oldDirs) {
+      const oldDirPath = path.join(root, dir);
+      if (fs.existsSync(oldDirPath)) {
+        if (userInput === "y") {
+          const newDirPath = path.join(root, exampleDir, dir);
+          await fs.promises.rename(oldDirPath, newDirPath);
+          console.log(`➡️ /${dir} moved to /${exampleDir}/${dir}.`);
+        } else {
+          await fs.promises.rm(oldDirPath, { recursive: true, force: true });
+          console.log(`❌ /${dir} deleted.`);
+        }
+      } else {
+        console.log(`➡️ /${dir} does not exist, skipping.`);
+      }
+    }
+
+    // Create new /app directory
+    const newAppDirPath = path.join(root, newAppDir);
+    await fs.promises.mkdir(newAppDirPath, { recursive: true });
+    console.log("\n📁 New /app directory created.");
+
+    // Create index.tsx
+    const indexPath = path.join(newAppDirPath, "index.tsx");
+    await fs.promises.writeFile(indexPath, indexContent);
+    console.log("📄 app/index.tsx created.");
+
+    // Create _layout.tsx
+    const layoutPath = path.join(newAppDirPath, "_layout.tsx");
+    await fs.promises.writeFile(layoutPath, layoutContent);
+    console.log("📄 app/_layout.tsx created.");
+
+    console.log("\n✅ Project reset complete. Next steps:");
+    console.log(
+      `1. Run \`npx expo start\` to start a development server.\n2. Edit app/index.tsx to edit the main screen.${
+        userInput === "y"
+          ? `\n3. Delete the /${exampleDir} directory when you're done referencing it.`
+          : ""
+      }`
+    );
+  } catch (error) {
+    console.error(`❌ Error during script execution: ${error.message}`);
+  }
+};
+
+rl.question(
+  "Do you want to move existing files to /app-example instead of deleting them? (Y/n): ",
+  (answer) => {
+    const userInput = answer.trim().toLowerCase() || "y";
+    if (userInput === "y" || userInput === "n") {
+      moveDirectories(userInput).finally(() => rl.close());
+    } else {
+      console.log("❌ Invalid input. Please enter 'Y' or 'N'.");
+      rl.close();
+    }
+  }
+);

mobile/src/config/env.ts

@@ -0,0 +1,2 @@
+export const API_BASE_URL =
+  process.env.EXPO_PUBLIC_API_BASE?.replace(/\/$/, '') || 'http://localhost:3100';

mobile/src/lib/api.ts

@@ -0,0 +1,260 @@
+import { API_BASE_URL } from '@/src/config/env';
+
+export type Tenant = {
+  id: number;
+  name: string;
+  short?: string | null;
+  [key: string]: unknown;
+};
+
+export type TaskStatus = 'Offen' | 'In Bearbeitung' | 'Abgeschlossen';
+
+export type Task = {
+  id: number;
+  name: string;
+  description?: string | null;
+  categorie?: string | null;
+  userId?: string | null;
+  user_id?: string | null;
+  profile?: string | null;
+  archived?: boolean;
+  [key: string]: unknown;
+};
+
+export type TenantProfile = {
+  id?: number | string;
+  user_id?: string;
+  full_name?: string;
+  fullName?: string;
+  email?: string;
+  [key: string]: unknown;
+};
+
+export type StaffTimeSpan = {
+  id: string | null;
+  eventIds: string[];
+  state: string;
+  started_at: string;
+  stopped_at: string | null;
+  duration_minutes: number;
+  user_id: string | null;
+  type: string;
+  description: string;
+};
+
+export type MeResponse = {
+  user: {
+    id: string;
+    email: string;
+    must_change_password?: boolean;
+    [key: string]: unknown;
+  };
+  tenants: Tenant[];
+  activeTenant: number | string | null;
+  profile: Record<string, unknown> | null;
+  permissions: string[];
+};
+
+type RequestOptions = {
+  method?: 'GET' | 'POST' | 'PUT' | 'PATCH' | 'DELETE';
+  token?: string | null;
+  body?: unknown;
+};
+
+function buildUrl(path: string): string {
+  if (path.startsWith('http://') || path.startsWith('https://')) {
+    return path;
+  }
+
+  const normalizedPath = path.startsWith('/') ? path : `/${path}`;
+  return `${API_BASE_URL}${normalizedPath}`;
+}
+
+async function parseJson(response: Response): Promise<unknown> {
+  const text = await response.text();
+  if (!text) return null;
+
+  try {
+    return JSON.parse(text);
+  } catch {
+    return null;
+  }
+}
+
+export async function apiRequest<T>(path: string, options: RequestOptions = {}): Promise<T> {
+  const response = await fetch(buildUrl(path), {
+    method: options.method || 'GET',
+    headers: {
+      Accept: 'application/json',
+      'Content-Type': 'application/json',
+      ...(options.token ? { Authorization: `Bearer ${options.token}` } : {}),
+    },
+    body: options.body ? JSON.stringify(options.body) : undefined,
+  });
+
+  const payload = await parseJson(response);
+
+  if (!response.ok) {
+    const message =
+      (payload as { message?: string; error?: string } | null)?.message ||
+      (payload as { message?: string; error?: string } | null)?.error ||
+      `Request failed (${response.status}) for ${path}`;
+    throw new Error(message);
+  }
+
+  return payload as T;
+}
+
+export async function checkBackendHealth(): Promise<{ status: string; [key: string]: unknown }> {
+  return apiRequest<{ status: string; [key: string]: unknown }>('/health');
+}
+
+export async function loginWithEmailPassword(email: string, password: string): Promise<string> {
+  const payload = await apiRequest<{ token?: string }>('/auth/login', {
+    method: 'POST',
+    body: { email, password },
+  });
+
+  if (!payload?.token) {
+    throw new Error('Login did not return a token.');
+  }
+
+  return payload.token;
+}
+
+export async function fetchMe(token: string): Promise<MeResponse> {
+  return apiRequest<MeResponse>('/api/me', {
+    token,
+  });
+}
+
+export async function switchTenantRequest(tenantId: number, token: string): Promise<string> {
+  const payload = await apiRequest<{ token?: string }>('/api/tenant/switch', {
+    method: 'POST',
+    token,
+    body: { tenant_id: String(tenantId) },
+  });
+
+  if (!payload?.token) {
+    throw new Error('Tenant switch did not return a token.');
+  }
+
+  return payload.token;
+}
+
+export async function fetchTasks(token: string): Promise<Task[]> {
+  const tasks = await apiRequest<Task[]>('/api/resource/tasks', { token });
+  return (tasks || []).filter((task) => !task.archived);
+}
+
+export async function createTask(
+  token: string,
+  payload: {
+    name: string;
+    description?: string | null;
+    categorie?: TaskStatus;
+    userId?: string | null;
+  }
+): Promise<Task> {
+  return apiRequest<Task>('/api/resource/tasks', {
+    method: 'POST',
+    token,
+    body: payload,
+  });
+}
+
+export async function updateTask(token: string, taskId: number, payload: Partial<Task>): Promise<Task> {
+  return apiRequest<Task>(`/api/resource/tasks/${taskId}`, {
+    method: 'PUT',
+    token,
+    body: payload,
+  });
+}
+
+export async function fetchTenantProfiles(token: string): Promise<TenantProfile[]> {
+  const response = await apiRequest<{ data?: TenantProfile[] }>('/api/tenant/profiles', { token });
+  return response?.data || [];
+}
+
+export async function fetchStaffTimeSpans(
+  token: string,
+  targetUserId?: string
+): Promise<StaffTimeSpan[]> {
+  const query = targetUserId ? `?targetUserId=${encodeURIComponent(targetUserId)}` : '';
+  const spans = await apiRequest<any[]>(`/api/staff/time/spans${query}`, { token });
+
+  return (spans || [])
+    .map((span) => {
+      const started = span.startedAt ? new Date(span.startedAt) : null;
+      const ended = span.endedAt ? new Date(span.endedAt) : new Date();
+      const durationMinutes =
+        started && ended ? Math.max(0, Math.floor((ended.getTime() - started.getTime()) / 60000)) : 0;
+
+      return {
+        id: span.sourceEventIds?.[0] ?? null,
+        eventIds: span.sourceEventIds || [],
+        state: span.status || 'draft',
+        started_at: span.startedAt,
+        stopped_at: span.endedAt || null,
+        duration_minutes: durationMinutes,
+        user_id: targetUserId || null,
+        type: span.type || 'work',
+        description: span.payload?.description || '',
+      } as StaffTimeSpan;
+    })
+    .sort((a, b) => new Date(b.started_at).getTime() - new Date(a.started_at).getTime());
+}
+
+export async function createStaffTimeEvent(
+  token: string,
+  payload: {
+    eventtype: string;
+    eventtime: string;
+    user_id: string;
+    description?: string;
+  }
+): Promise<void> {
+  await apiRequest('/api/staff/time/event', {
+    method: 'POST',
+    token,
+    body: {
+      eventtype: payload.eventtype,
+      eventtime: payload.eventtime,
+      user_id: payload.user_id,
+      payload: payload.description ? { description: payload.description } : undefined,
+    },
+  });
+}
+
+export async function submitStaffTime(token: string, eventIds: string[]): Promise<void> {
+  await apiRequest('/api/staff/time/submit', {
+    method: 'POST',
+    token,
+    body: { eventIds },
+  });
+}
+
+export async function approveStaffTime(
+  token: string,
+  eventIds: string[],
+  employeeUserId: string
+): Promise<void> {
+  await apiRequest('/api/staff/time/approve', {
+    method: 'POST',
+    token,
+    body: { eventIds, employeeUserId },
+  });
+}
+
+export async function rejectStaffTime(
+  token: string,
+  eventIds: string[],
+  employeeUserId: string,
+  reason: string
+): Promise<void> {
+  await apiRequest('/api/staff/time/reject', {
+    method: 'POST',
+    token,
+    body: { eventIds, employeeUserId, reason },
+  });
+}

mobile/src/lib/token-storage.ts

@@ -0,0 +1,44 @@
+import * as SecureStore from 'expo-secure-store';
+
+const TOKEN_KEY = 'fedeo.mobile.auth.token';
+
+let memoryToken: string | null = null;
+
+async function hasSecureStore(): Promise<boolean> {
+  try {
+    return await SecureStore.isAvailableAsync();
+  } catch {
+    return false;
+  }
+}
+
+export async function getStoredToken(): Promise<string | null> {
+  if (await hasSecureStore()) {
+    const token = await SecureStore.getItemAsync(TOKEN_KEY);
+    memoryToken = token;
+    return token;
+  }
+
+  return memoryToken;
+}
+
+export async function setStoredToken(token: string): Promise<void> {
+  memoryToken = token;
+
+  if (await hasSecureStore()) {
+    await SecureStore.setItemAsync(TOKEN_KEY, token);
+  }
+}
+
+export async function clearStoredToken(): Promise<void> {
+  memoryToken = null;
+
+  if (await hasSecureStore()) {
+    await SecureStore.deleteItemAsync(TOKEN_KEY);
+  }
+}
+
+export const tokenStorageInfo = {
+  mode: 'secure-store',
+  key: TOKEN_KEY,
+} as const;

mobile/src/providers/auth-provider.tsx

@@ -0,0 +1,186 @@
+import { createContext, useCallback, useContext, useEffect, useMemo, useState } from 'react';
+
+import { fetchMe, loginWithEmailPassword, MeResponse, switchTenantRequest, Tenant } from '@/src/lib/api';
+import { clearStoredToken, getStoredToken, setStoredToken, tokenStorageInfo } from '@/src/lib/token-storage';
+
+export type AuthUser = MeResponse['user'];
+
+type AuthContextValue = {
+  isBootstrapping: boolean;
+  token: string | null;
+  user: AuthUser | null;
+  tenants: Tenant[];
+  activeTenantId: number | null;
+  activeTenant: Tenant | null;
+  profile: Record<string, unknown> | null;
+  permissions: string[];
+  requiresTenantSelection: boolean;
+  login: (email: string, password: string) => Promise<void>;
+  logout: () => Promise<void>;
+  refreshUser: () => Promise<void>;
+  switchTenant: (tenantId: number) => Promise<void>;
+};
+
+const AuthContext = createContext<AuthContextValue | undefined>(undefined);
+
+function normalizeTenantId(value: number | string | null | undefined): number | null {
+  if (value === null || value === undefined || value === '') {
+    return null;
+  }
+
+  const parsed = Number(value);
+  return Number.isNaN(parsed) ? null : parsed;
+}
+
+export function AuthProvider({ children }: { children: React.ReactNode }) {
+  const [isBootstrapping, setIsBootstrapping] = useState(true);
+  const [token, setToken] = useState<string | null>(null);
+  const [user, setUser] = useState<AuthUser | null>(null);
+  const [tenants, setTenants] = useState<Tenant[]>([]);
+  const [activeTenantId, setActiveTenantId] = useState<number | null>(null);
+  const [profile, setProfile] = useState<Record<string, unknown> | null>(null);
+  const [permissions, setPermissions] = useState<string[]>([]);
+
+  const resetSession = useCallback(() => {
+    setUser(null);
+    setTenants([]);
+    setActiveTenantId(null);
+    setProfile(null);
+    setPermissions([]);
+  }, []);
+
+  const hydrateSession = useCallback(
+    async (tokenToUse: string) => {
+      const me = await fetchMe(tokenToUse);
+      setUser(me.user);
+      setTenants(me.tenants || []);
+      setActiveTenantId(normalizeTenantId(me.activeTenant));
+      setProfile(me.profile || null);
+      setPermissions(me.permissions || []);
+    },
+    []
+  );
+
+  const logout = useCallback(async () => {
+    await clearStoredToken();
+    setToken(null);
+    resetSession();
+  }, [resetSession]);
+
+  const refreshUser = useCallback(async () => {
+    if (!token) {
+      resetSession();
+      return;
+    }
+
+    try {
+      await hydrateSession(token);
+    } catch {
+      await logout();
+    }
+  }, [hydrateSession, logout, resetSession, token]);
+
+  useEffect(() => {
+    async function bootstrap() {
+      const storedToken = await getStoredToken();
+
+      if (!storedToken) {
+        setIsBootstrapping(false);
+        return;
+      }
+
+      try {
+        await hydrateSession(storedToken);
+        setToken(storedToken);
+      } catch {
+        await clearStoredToken();
+        setToken(null);
+        resetSession();
+      } finally {
+        setIsBootstrapping(false);
+      }
+    }
+
+    void bootstrap();
+  }, [hydrateSession, resetSession]);
+
+  const login = useCallback(
+    async (email: string, password: string) => {
+      const nextToken = await loginWithEmailPassword(email, password);
+      await setStoredToken(nextToken);
+      await hydrateSession(nextToken);
+      setToken(nextToken);
+    },
+    [hydrateSession]
+  );
+
+  const switchTenant = useCallback(
+    async (tenantId: number) => {
+      if (!token) {
+        throw new Error('No active session found.');
+      }
+
+      const nextToken = await switchTenantRequest(tenantId, token);
+      await setStoredToken(nextToken);
+      await hydrateSession(nextToken);
+      setToken(nextToken);
+    },
+    [token, hydrateSession]
+  );
+
+  const activeTenant = useMemo(
+    () => tenants.find((tenant) => Number(tenant.id) === activeTenantId) || null,
+    [activeTenantId, tenants]
+  );
+
+  const requiresTenantSelection = Boolean(token) && tenants.length > 0 && !activeTenantId;
+
+  const value = useMemo(
+    () => ({
+      isBootstrapping,
+      token,
+      user,
+      tenants,
+      activeTenantId,
+      activeTenant,
+      profile,
+      permissions,
+      requiresTenantSelection,
+      login,
+      logout,
+      refreshUser,
+      switchTenant,
+    }),
+    [
+      activeTenant,
+      activeTenantId,
+      isBootstrapping,
+      login,
+      logout,
+      permissions,
+      profile,
+      refreshUser,
+      requiresTenantSelection,
+      switchTenant,
+      tenants,
+      token,
+      user,
+    ]
+  );
+
+  return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>;
+}
+
+export function useAuth(): AuthContextValue {
+  const context = useContext(AuthContext);
+
+  if (!context) {
+    throw new Error('useAuth must be used inside AuthProvider');
+  }
+
+  return context;
+}
+
+export function useTokenStorageInfo() {
+  return tokenStorageInfo;
+}

mobile/tsconfig.json

@@ -0,0 +1,17 @@
+{
+  "extends": "expo/tsconfig.base",
+  "compilerOptions": {
+    "strict": true,
+    "paths": {
+      "@/*": [
+        "./*"
+      ]
+    }
+  },
+  "include": [
+    "**/*.ts",
+    "**/*.tsx",
+    ".expo/types/**/*.ts",
+    "expo-env.d.ts"
+  ]
+}