KI-AGENT: Siri-Kurzbefehle für FEDEO-Todos ergänzen

2026-08-08 22:59:15 +02:00
parent 5dae5b6aa5
commit ecbfdaa0cb
5 changed files with 530 additions and 1 deletions
--- a/mobile/app/more/settings.tsx
+++ b/mobile/app/more/settings.tsx
@@ -5,6 +5,7 @@ import { router } from 'expo-router';
 import { DEFAULT_API_BASE_URL } from '@/src/config/env';
 import { sendMobileTestPush } from '@/src/lib/api';
 import { registerDeviceForPush } from '@/src/lib/push-registration';
+import { getSiriPreferredTenantId, setSiriPreferredTenantId } from '@/src/lib/siri-settings';
 import {
  getApiBaseUrlSync,
  hydrateApiBaseUrl,
@@ -21,13 +22,15 @@ function isValidServerUrl(value: string): boolean {
 }

 export default function SettingsScreen() {
-  const { logout, token } = useAuth();
+  const { activeTenantId, logout, tenants, token } = useAuth();
  const [serverUrl, setServerUrlInput] = useState(getApiBaseUrlSync());
  const [savedUrl, setSavedUrl] = useState(getApiBaseUrlSync());
  const [submitting, setSubmitting] = useState(false);
  const [pushSubmitting, setPushSubmitting] = useState(false);
  const [error, setError] = useState<string | null>(null);
  const [success, setSuccess] = useState<string | null>(null);
+  const [siriTenantId, setSiriTenantId] = useState<number | null>(null);
+  const [siriSubmitting, setSiriSubmitting] = useState(false);

  const loadConfig = useCallback(async () => {
    const current = await hydrateApiBaseUrl();
@@ -37,8 +40,26 @@ export default function SettingsScreen() {

  useEffect(() => {
    void loadConfig();
+    void getSiriPreferredTenantId().then(setSiriTenantId);
  }, [loadConfig]);

+  async function onSelectSiriTenant(tenantId: number | null) {
+    setSiriSubmitting(true);
+    setError(null);
+    setSuccess(null);
+    try {
+      await setSiriPreferredTenantId(tenantId);
+      setSiriTenantId(tenantId);
+      setSuccess(tenantId === null
+        ? 'Siri fragt beim nächsten Befehl wieder nach dem Tenant.'
+        : 'Siri-Standardtenant gespeichert.');
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Siri-Standardtenant konnte nicht gespeichert werden.');
+    } finally {
+      setSiriSubmitting(false);
+    }
+  }
+
  async function onSave() {
    setError(null);
    setSuccess(null);
@@ -175,6 +196,43 @@ export default function SettingsScreen() {
        </View>
      </View>

+      <View style={styles.card}>
+        <Text style={styles.title}>Siri & Kurzbefehle</Text>
+        <Text style={styles.hint}>
+          Der Siri-Standardtenant gilt nur für Sprachbefehle. Der aktuell in FEDEO geöffnete Tenant wird dadurch
+          nicht gewechselt. Ohne Auswahl fragt Siri beim nächsten Befehl nach.
+        </Text>
+
+        {tenants.map((tenant) => {
+          const tenantId = Number(tenant.id);
+          const selected = tenantId === siriTenantId;
+          return (
+            <Pressable
+              key={String(tenant.id)}
+              style={[styles.tenantButton, selected ? styles.tenantButtonSelected : null]}
+              onPress={() => onSelectSiriTenant(tenantId)}
+              disabled={siriSubmitting}>
+              <View style={styles.tenantTextWrap}>
+                <Text style={[styles.tenantName, selected ? styles.tenantNameSelected : null]}>{tenant.name}</Text>
+                {tenantId === activeTenantId ? <Text style={styles.meta}>Aktuell in FEDEO geöffnet</Text> : null}
+              </View>
+              <Text style={[styles.tenantAction, selected ? styles.tenantActionSelected : null]}>
+                {selected ? 'Siri-Standard' : 'Auswählen'}
+              </Text>
+            </Pressable>
+          );
+        })}
+
+        <Pressable
+          style={[styles.resetButton, siriSubmitting ? styles.buttonDisabled : null]}
+          onPress={() => onSelectSiriTenant(null)}
+          disabled={siriSubmitting || siriTenantId === null}>
+          <Text style={styles.resetButtonText}>Bei nächstem Befehl nachfragen</Text>
+        </Pressable>
+
+        <Text style={styles.meta}>Verfügbar: Todo erstellen · Offene Todos anzeigen · Todo erledigen</Text>
+      </View>
+
      <View style={styles.card}>
        <Text style={styles.title}>Mobile Push</Text>
        <Text style={styles.hint}>
@@ -247,6 +305,25 @@ const styles = StyleSheet.create({
    color: '#6b7280',
    fontSize: 12,
  },
+  tenantButton: {
+    minHeight: 52,
+    borderWidth: 1,
+    borderColor: '#d1d5db',
+    borderRadius: 10,
+    paddingHorizontal: 12,
+    paddingVertical: 9,
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'space-between',
+    gap: 10,
+    backgroundColor: '#ffffff',
+  },
+  tenantButtonSelected: { borderColor: PRIMARY, backgroundColor: '#eff9ea' },
+  tenantTextWrap: { flex: 1 },
+  tenantName: { color: '#111827', fontSize: 14, fontWeight: '600' },
+  tenantNameSelected: { color: '#2f5f24' },
+  tenantAction: { color: '#6b7280', fontSize: 12, fontWeight: '600' },
+  tenantActionSelected: { color: '#3d7a30' },
  actions: {
    gap: 8,
    marginTop: 6,
--- a/mobile/plugins/ios/FEDEOSiriIntents.swift
+++ b/mobile/plugins/ios/FEDEOSiriIntents.swift
@@ -0,0 +1,403 @@
+import AppIntents
+import Foundation
+import Security
+
+private enum FEDEOSiriError: LocalizedError {
+  case notSignedIn
+  case noTenant
+  case invalidResponse
+  case server(String)
+
+  var errorDescription: String? {
+    switch self {
+    case .notSignedIn: return "Bitte öffne FEDEO und melde dich zuerst an."
+    case .noTenant: return "Für dieses Konto ist kein Tenant verfügbar."
+    case .invalidResponse: return "Der FEDEO-Server hat eine ungültige Antwort geliefert."
+    case .server(let message): return message
+    }
+  }
+}
+
+private struct FEDEOMeResponse: Decodable {
+  struct User: Decodable { let id: String }
+  let user: User
+  let tenants: [FEDEOTenant]
+  let activeTenant: Int?
+
+  enum CodingKeys: String, CodingKey {
+    case user, tenants, activeTenant
+  }
+
+  init(from decoder: Decoder) throws {
+    let container = try decoder.container(keyedBy: CodingKeys.self)
+    user = try container.decode(User.self, forKey: .user)
+    tenants = try container.decodeIfPresent([FEDEOTenant].self, forKey: .tenants) ?? []
+    if let number = try? container.decode(Int.self, forKey: .activeTenant) {
+      activeTenant = number
+    } else if let text = try? container.decode(String.self, forKey: .activeTenant) {
+      activeTenant = Int(text)
+    } else {
+      activeTenant = nil
+    }
+  }
+}
+
+private struct FEDEOTenant: Codable, Sendable {
+  let id: Int
+  let name: String
+  let short: String?
+}
+
+private struct FEDEOTask: Codable, Sendable {
+  let id: Int
+  let name: String
+  let categorie: String?
+  let archived: Bool?
+  let userId: String?
+  let user_id: String?
+  let profile: String?
+}
+
+private struct FEDEOTokenResponse: Decodable { let token: String }
+
+private actor FEDEOSiriClient {
+  static let shared = FEDEOSiriClient()
+
+  private let tokenKey = "fedeo.mobile.auth.token"
+  private let serverKey = "fedeo.mobile.server.base"
+  private let preferredTenantKey = "fedeo.mobile.siri.preferred-tenant"
+  private let defaultServer = "https://app.fedeo.de/backend"
+
+  func loadContext() async throws -> (me: FEDEOMeResponse, token: String) {
+    guard let token = keychainValue(for: tokenKey), !token.isEmpty else {
+      throw FEDEOSiriError.notSignedIn
+    }
+    let me: FEDEOMeResponse = try await request(path: "/api/me", token: token)
+    guard !me.tenants.isEmpty else { throw FEDEOSiriError.noTenant }
+    return (me, token)
+  }
+
+  func preferredTenantID() -> Int? {
+    keychainValue(for: preferredTenantKey).flatMap(Int.init)
+  }
+
+  func setPreferredTenantID(_ tenantID: Int) {
+    setKeychainValue(String(tenantID), for: preferredTenantKey)
+  }
+
+  func accessToken(for tenantID: Int, context: (me: FEDEOMeResponse, token: String)) async throws -> String {
+    if context.me.activeTenant == tenantID { return context.token }
+    let response: FEDEOTokenResponse = try await request(
+      path: "/api/tenant/switch",
+      method: "POST",
+      token: context.token,
+      body: ["tenant_id": String(tenantID)]
+    )
+    return response.token
+  }
+
+  func openTasks(tenantID: Int, context: (me: FEDEOMeResponse, token: String)? = nil) async throws -> [FEDEOTask] {
+    let loadedContext: (me: FEDEOMeResponse, token: String)
+    if let context {
+      loadedContext = context
+    } else {
+      loadedContext = try await loadContext()
+    }
+    let token = try await accessToken(for: tenantID, context: loadedContext)
+    let tasks: [FEDEOTask] = try await request(path: "/api/resource/tasks", token: token)
+    return tasks.filter { task in
+      guard task.archived != true, task.categorie != "Abgeschlossen" else { return false }
+      let assignedUser = task.userId ?? task.user_id ?? task.profile
+      return assignedUser == nil || assignedUser == loadedContext.me.user.id
+    }
+  }
+
+  func createTask(name: String, tenantID: Int, context: (me: FEDEOMeResponse, token: String)) async throws -> FEDEOTask {
+    let token = try await accessToken(for: tenantID, context: context)
+    return try await request(
+      path: "/api/resource/tasks",
+      method: "POST",
+      token: token,
+      body: ["name": name, "categorie": "Offen", "userId": context.me.user.id]
+    )
+  }
+
+  @available(iOS 16.0, *)
+  func completeTask(_ task: FEDEOTodoEntity, context: (me: FEDEOMeResponse, token: String)) async throws {
+    let token = try await accessToken(for: task.tenantID, context: context)
+    let _: FEDEOTask = try await request(
+      path: "/api/resource/tasks/\(task.taskID)",
+      method: "PUT",
+      token: token,
+      body: ["categorie": "Abgeschlossen"]
+    )
+  }
+
+  private func request<T: Decodable>(
+    path: String,
+    method: String = "GET",
+    token: String,
+    body: [String: String]? = nil
+  ) async throws -> T {
+    let base = (keychainValue(for: serverKey) ?? defaultServer).trimmingCharacters(in: CharacterSet(charactersIn: "/"))
+    guard let url = URL(string: base + path) else { throw FEDEOSiriError.invalidResponse }
+    var request = URLRequest(url: url)
+    request.httpMethod = method
+    request.timeoutInterval = 20
+    request.setValue("Bearer \(token)", forHTTPHeaderField: "Authorization")
+    request.setValue("application/json", forHTTPHeaderField: "Accept")
+    if let body {
+      request.setValue("application/json", forHTTPHeaderField: "Content-Type")
+      request.httpBody = try JSONSerialization.data(withJSONObject: body)
+    }
+
+    let (data, response) = try await URLSession.shared.data(for: request)
+    guard let httpResponse = response as? HTTPURLResponse else { throw FEDEOSiriError.invalidResponse }
+    guard (200..<300).contains(httpResponse.statusCode) else {
+      let payload = (try? JSONSerialization.jsonObject(with: data)) as? [String: Any]
+      let message = payload?["message"] as? String ?? payload?["error"] as? String ?? "FEDEO-Anfrage fehlgeschlagen."
+      throw FEDEOSiriError.server(message)
+    }
+    return try JSONDecoder().decode(T.self, from: data)
+  }
+
+  private func keychainValue(for key: String) -> String? {
+    let keyData = Data(key.utf8)
+    let query: [String: Any] = [
+      kSecClass as String: kSecClassGenericPassword,
+      kSecAttrService as String: "app:no-auth",
+      kSecAttrAccount as String: keyData,
+      kSecReturnData as String: true,
+      kSecMatchLimit as String: kSecMatchLimitOne,
+    ]
+    var result: CFTypeRef?
+    guard SecItemCopyMatching(query as CFDictionary, &result) == errSecSuccess,
+          let data = result as? Data else { return nil }
+    return String(data: data, encoding: .utf8)
+  }
+
+  private func setKeychainValue(_ value: String, for key: String) {
+    let keyData = Data(key.utf8)
+    let baseQuery: [String: Any] = [
+      kSecClass as String: kSecClassGenericPassword,
+      kSecAttrService as String: "app:no-auth",
+      kSecAttrAccount as String: keyData,
+    ]
+    let valueData = Data(value.utf8)
+    if SecItemUpdate(baseQuery as CFDictionary, [kSecValueData as String: valueData] as CFDictionary) == errSecItemNotFound {
+      var insert = baseQuery
+      insert[kSecAttrGeneric as String] = keyData
+      insert[kSecAttrAccessible as String] = kSecAttrAccessibleAfterFirstUnlock
+      insert[kSecValueData as String] = valueData
+      SecItemAdd(insert as CFDictionary, nil)
+    }
+  }
+}
+
+@available(iOS 16.0, *)
+struct FEDEOTenantEntity: AppEntity {
+  static var typeDisplayRepresentation = TypeDisplayRepresentation(name: "FEDEO-Tenant")
+  static var defaultQuery = FEDEOTenantQuery()
+
+  let id: Int
+  let name: String
+
+  var displayRepresentation: DisplayRepresentation {
+    DisplayRepresentation(title: "\(name)")
+  }
+}
+
+@available(iOS 16.0, *)
+struct FEDEOTenantQuery: EntityStringQuery {
+  func entities(for identifiers: [Int]) async throws -> [FEDEOTenantEntity] {
+    let context = try await FEDEOSiriClient.shared.loadContext()
+    return context.me.tenants.filter { identifiers.contains($0.id) }.map { .init(id: $0.id, name: $0.name) }
+  }
+
+  func suggestedEntities() async throws -> [FEDEOTenantEntity] {
+    let context = try await FEDEOSiriClient.shared.loadContext()
+    let preferred = await FEDEOSiriClient.shared.preferredTenantID() ?? context.me.activeTenant
+    return context.me.tenants
+      .sorted { ($0.id == preferred ? 0 : 1, $0.name) < ($1.id == preferred ? 0 : 1, $1.name) }
+      .map { .init(id: $0.id, name: $0.name) }
+  }
+
+  func entities(matching string: String) async throws -> [FEDEOTenantEntity] {
+    let terms = string.lowercased().split(separator: " ")
+    return try await suggestedEntities().filter { tenant in
+      let name = tenant.name.lowercased()
+      return terms.allSatisfy(name.contains)
+    }
+  }
+}
+
+@available(iOS 16.0, *)
+struct FEDEOTodoEntity: AppEntity {
+  static var typeDisplayRepresentation = TypeDisplayRepresentation(name: "FEDEO-Todo")
+  static var defaultQuery = FEDEOTodoQuery()
+
+  let id: String
+  let taskID: Int
+  let tenantID: Int
+  let name: String
+  let tenantName: String
+
+  var displayRepresentation: DisplayRepresentation {
+    DisplayRepresentation(title: "\(name)", subtitle: "\(tenantName)")
+  }
+}
+
+@available(iOS 16.0, *)
+struct FEDEOTodoQuery: EntityStringQuery {
+  func entities(for identifiers: [String]) async throws -> [FEDEOTodoEntity] {
+    let context = try await FEDEOSiriClient.shared.loadContext()
+    var result: [FEDEOTodoEntity] = []
+    for tenant in context.me.tenants {
+      let requested = identifiers.filter { $0.hasPrefix("\(tenant.id):") }
+      guard !requested.isEmpty else { continue }
+      let tasks = try await FEDEOSiriClient.shared.openTasks(tenantID: tenant.id, context: context)
+      result += tasks.filter { requested.contains("\(tenant.id):\($0.id)") }.map {
+        .init(id: "\(tenant.id):\($0.id)", taskID: $0.id, tenantID: tenant.id, name: $0.name, tenantName: tenant.name)
+      }
+    }
+    return result
+  }
+
+  func suggestedEntities() async throws -> [FEDEOTodoEntity] {
+    let context = try await FEDEOSiriClient.shared.loadContext()
+    let preferredID = await FEDEOSiriClient.shared.preferredTenantID() ?? context.me.activeTenant
+    guard let tenant = context.me.tenants.first(where: { $0.id == preferredID }) ?? context.me.tenants.first else { return [] }
+    let tasks = try await FEDEOSiriClient.shared.openTasks(tenantID: tenant.id, context: context)
+    return tasks.map {
+      .init(id: "\(tenant.id):\($0.id)", taskID: $0.id, tenantID: tenant.id, name: $0.name, tenantName: tenant.name)
+    }
+  }
+
+  func entities(matching string: String) async throws -> [FEDEOTodoEntity] {
+    let terms = string.lowercased().split(separator: " ")
+    return try await suggestedEntities().filter { todo in
+      let name = todo.name.lowercased()
+      return terms.allSatisfy(name.contains)
+    }
+  }
+
+}
+
+@available(iOS 16.0, *)
+private protocol FEDEOTenantResolving {}
+
+@available(iOS 16.0, *)
+extension FEDEOTenantResolving {
+  func availableTenants(context: (me: FEDEOMeResponse, token: String)) -> [FEDEOTenantEntity] {
+    context.me.tenants.map { .init(id: $0.id, name: $0.name) }
+  }
+}
+
+@available(iOS 16.0, *)
+struct FEDEOCreateTodoIntent: AppIntent, FEDEOTenantResolving {
+  static var title: LocalizedStringResource = "Todo in FEDEO erstellen"
+  static var description = IntentDescription("Erstellt ein neues Todo im ausgewählten FEDEO-Tenant.")
+
+  @Parameter(title: "Todo") var name: String
+  @Parameter(title: "Tenant") var tenant: FEDEOTenantEntity?
+
+  static var parameterSummary: some ParameterSummary {
+    Summary("Todo \(\.$name) in \(\.$tenant) erstellen")
+  }
+
+  func perform() async throws -> some IntentResult & ProvidesDialog {
+    let context = try await FEDEOSiriClient.shared.loadContext()
+    let selected = try await resolveTenant(context: context)
+    let task = try await FEDEOSiriClient.shared.createTask(name: name, tenantID: selected.id, context: context)
+    await FEDEOSiriClient.shared.setPreferredTenantID(selected.id)
+    return .result(dialog: "Todo „\(task.name)“ wurde bei \(selected.name) erstellt.")
+  }
+
+  private func resolveTenant(context: (me: FEDEOMeResponse, token: String)) async throws -> FEDEOTenantEntity {
+    if let tenant { return tenant }
+    if let preferredID = await FEDEOSiriClient.shared.preferredTenantID(),
+       let preferred = context.me.tenants.first(where: { $0.id == preferredID }) {
+      return .init(id: preferred.id, name: preferred.name)
+    }
+    let currentName = context.me.tenants.first { $0.id == context.me.activeTenant }?.name ?? context.me.tenants[0].name
+    return try await $tenant.requestDisambiguation(
+      among: availableTenants(context: context),
+      dialog: "Soll das Todo bei \(currentName) erstellt werden oder möchtest du den Tenant wechseln?"
+    )
+  }
+}
+
+@available(iOS 16.0, *)
+struct FEDEOListOpenTodosIntent: AppIntent, FEDEOTenantResolving {
+  static var title: LocalizedStringResource = "Offene FEDEO-Todos anzeigen"
+  static var description = IntentDescription("Zeigt deine offenen Todos in einem FEDEO-Tenant.")
+
+  @Parameter(title: "Tenant") var tenant: FEDEOTenantEntity?
+
+  func perform() async throws -> some IntentResult & ReturnsValue<[FEDEOTodoEntity]> & ProvidesDialog {
+    let context = try await FEDEOSiriClient.shared.loadContext()
+    let selected = try await resolveTenant(context: context)
+    let tasks = try await FEDEOSiriClient.shared.openTasks(tenantID: selected.id, context: context)
+    await FEDEOSiriClient.shared.setPreferredTenantID(selected.id)
+    let todos = tasks.map {
+      FEDEOTodoEntity(id: "\(selected.id):\($0.id)", taskID: $0.id, tenantID: selected.id, name: $0.name, tenantName: selected.name)
+    }
+    let names = todos.prefix(5).map(\.name).joined(separator: ", ")
+    let dialog = todos.isEmpty
+      ? "Du hast bei \(selected.name) keine offenen Todos."
+      : "Bei \(selected.name) sind \(todos.count) Todos offen: \(names)."
+    return .result(value: todos, dialog: IntentDialog(stringLiteral: dialog))
+  }
+
+  private func resolveTenant(context: (me: FEDEOMeResponse, token: String)) async throws -> FEDEOTenantEntity {
+    if let tenant { return tenant }
+    if let preferredID = await FEDEOSiriClient.shared.preferredTenantID(),
+       let preferred = context.me.tenants.first(where: { $0.id == preferredID }) {
+      return .init(id: preferred.id, name: preferred.name)
+    }
+    return try await $tenant.requestDisambiguation(among: availableTenants(context: context), dialog: "Für welchen Tenant soll ich die offenen Todos anzeigen?")
+  }
+}
+
+@available(iOS 16.0, *)
+struct FEDEOCompleteTodoIntent: AppIntent {
+  static var title: LocalizedStringResource = "FEDEO-Todo erledigen"
+  static var description = IntentDescription("Markiert ein offenes FEDEO-Todo als abgeschlossen.")
+
+  @Parameter(title: "Todo") var todo: FEDEOTodoEntity
+
+  static var parameterSummary: some ParameterSummary {
+    Summary("\(\.$todo) erledigen")
+  }
+
+  func perform() async throws -> some IntentResult & ProvidesDialog {
+    let context = try await FEDEOSiriClient.shared.loadContext()
+    try await FEDEOSiriClient.shared.completeTask(todo, context: context)
+    await FEDEOSiriClient.shared.setPreferredTenantID(todo.tenantID)
+    return .result(dialog: "Todo „\(todo.name)“ wurde bei \(todo.tenantName) erledigt.")
+  }
+}
+
+@available(iOS 16.0, *)
+struct FEDEOAppShortcuts: AppShortcutsProvider {
+  static var appShortcuts: [AppShortcut] {
+    AppShortcut(
+      intent: FEDEOCreateTodoIntent(),
+      phrases: ["Erstelle ein Todo in \(.applicationName)", "Neues Todo in \(.applicationName)"],
+      shortTitle: "Todo erstellen",
+      systemImageName: "checklist"
+    )
+    AppShortcut(
+      intent: FEDEOListOpenTodosIntent(),
+      phrases: ["Zeige meine offenen Todos in \(.applicationName)", "Meine Todos in \(.applicationName)"],
+      shortTitle: "Offene Todos",
+      systemImageName: "list.bullet"
+    )
+    AppShortcut(
+      intent: FEDEOCompleteTodoIntent(),
+      phrases: ["Erledige ein Todo in \(.applicationName)", "Todo abschließen in \(.applicationName)"],
+      shortTitle: "Todo erledigen",
+      systemImageName: "checkmark.circle"
+    )
+  }
+}
--- a/mobile/plugins/with-share-intent-multifile.js
+++ b/mobile/plugins/with-share-intent-multifile.js
@@ -3,6 +3,7 @@ const path = require('node:path');
 const { withXcodeProject } = require('@expo/config-plugins');

 const SHARE_EXTENSION_DIRECTORY = 'InFEDEOhochladen';
+const SIRI_INTENTS_FILE = 'FEDEOSiriIntents.swift';

 function replaceOnce(source, search, replacement, label) {
  if (!source.includes(search)) {
@@ -13,6 +14,34 @@ function replaceOnce(source, search, replacement, label) {

 module.exports = function withShareIntentMultifile(config) {
  return withXcodeProject(config, async (modConfig) => {
+      const siriTemplatePath = path.join(__dirname, 'ios', SIRI_INTENTS_FILE);
+      const siriDestinationPath = path.join(modConfig.modRequest.platformProjectRoot, 'FEDEO', SIRI_INTENTS_FILE);
+      fs.copyFileSync(siriTemplatePath, siriDestinationPath);
+
+      const project = modConfig.modResults;
+      const appTarget = project.pbxTargetByName('FEDEO');
+      const appGroup = project.pbxGroupByName('FEDEO');
+      const appTargetUUID = Object.entries(project.pbxNativeTargetSection()).find(
+        ([key, entry]) => !key.endsWith('_comment') && entry === appTarget
+      )?.[0];
+      const appGroupUUID = Object.entries(project.hash.project.objects.PBXGroup).find(
+        ([key, entry]) => !key.endsWith('_comment') && entry === appGroup
+      )?.[0];
+      const fileReferences = project.pbxFileReferenceSection();
+      const siriFileExists = Object.values(fileReferences).some(
+        (entry) => entry && typeof entry === 'object' && String(entry.path || entry.name || '').includes(SIRI_INTENTS_FILE)
+      );
+      if (!siriFileExists) {
+        if (!appTargetUUID || !appGroupUUID) {
+          throw new Error('FEDEO-App-Target für Siri App Intents wurde nicht gefunden.');
+        }
+        project.addSourceFile(
+          `FEDEO/${SIRI_INTENTS_FILE}`,
+          { target: appTargetUUID },
+          appGroupUUID
+        );
+      }
+
      const controllerPath = path.join(
        modConfig.modRequest.platformProjectRoot,
        SHARE_EXTENSION_DIRECTORY,
--- a/mobile/src/lib/siri-settings.ts
+++ b/mobile/src/lib/siri-settings.ts
@@ -0,0 +1,18 @@
+import * as SecureStore from 'expo-secure-store';
+
+const SIRI_PREFERRED_TENANT_KEY = 'fedeo.mobile.siri.preferred-tenant';
+
+export async function getSiriPreferredTenantId(): Promise<number | null> {
+  const stored = await SecureStore.getItemAsync(SIRI_PREFERRED_TENANT_KEY);
+  if (!stored) return null;
+  const tenantId = Number(stored);
+  return Number.isFinite(tenantId) ? tenantId : null;
+}
+
+export async function setSiriPreferredTenantId(tenantId: number | null): Promise<void> {
+  if (tenantId === null) {
+    await SecureStore.deleteItemAsync(SIRI_PREFERRED_TENANT_KEY);
+    return;
+  }
+  await SecureStore.setItemAsync(SIRI_PREFERRED_TENANT_KEY, String(tenantId));
+}
--- a/mobile/src/lib/token-storage.ts
+++ b/mobile/src/lib/token-storage.ts
@@ -2,6 +2,7 @@ import * as SecureStore from 'expo-secure-store';

 const TOKEN_KEY = 'fedeo.mobile.auth.token';
 const REFRESH_TOKEN_KEY = 'fedeo.mobile.auth.refresh-token';
+const SIRI_PREFERRED_TENANT_KEY = 'fedeo.mobile.siri.preferred-tenant';

 let memoryToken: string | null = null;
 let memoryRefreshToken: string | null = null;
@@ -71,6 +72,7 @@ export async function clearStoredToken(): Promise<void> {
    await Promise.all([
      SecureStore.deleteItemAsync(TOKEN_KEY),
      SecureStore.deleteItemAsync(REFRESH_TOKEN_KEY),
+      SecureStore.deleteItemAsync(SIRI_PREFERRED_TENANT_KEY),
    ]);
  }
 }