Fixes for PostHog

frontend/pshared/lib/config/common.dart

@@ -11,6 +11,8 @@ class CommonConstants {
   static String apiEndpoint = '/api/v1';
   static String amplitudeSecret = 'c3d75b3e2520d708440acbb16b923e79';
   static String amplitudeServerZone = 'EU';
+  static String posthogApiKey = '';
+  static String posthogHost = 'https://eu.i.posthog.com';
   static Locale defaultLocale = const Locale('en');
   static String defaultCurrency = 'EUR';
   static int defaultDimensionLength = 500;
@@ -36,6 +38,8 @@ class CommonConstants {
     apiEndpoint = configJson['apiEndpoint'] ?? apiEndpoint;
     amplitudeSecret = configJson['amplitudeSecret'] ?? amplitudeSecret;
     amplitudeServerZone = configJson['amplitudeServerZone'] ?? amplitudeServerZone;
+    posthogApiKey = configJson['posthogApiKey'] ?? posthogApiKey;
+    posthogHost = configJson['posthogHost'] ?? posthogHost;
     defaultLocale = Locale(configJson['defaultLocale'] ?? defaultLocale.languageCode);
     defaultCurrency = configJson['defaultCurrency'] ?? defaultCurrency;
     wsProto = configJson['wsProto'] ?? wsProto;

frontend/pshared/lib/config/mobile.dart

@@ -15,6 +15,8 @@ class Constants extends CommonConstants {
   static String get currentOrgKey => CommonConstants.currentOrgKey;
   static String get apiUrl => CommonConstants.apiUrl;
   static String get serviceUrl => CommonConstants.serviceUrl;
+  static String get posthogApiKey => CommonConstants.posthogApiKey;
+  static String get posthogHost => CommonConstants.posthogHost;
   static int get defaultDimensionLength => CommonConstants.defaultDimensionLength;
   static String get deviceIdStorageKey => CommonConstants.deviceIdStorageKey;
   static String get nilObjectRef => CommonConstants.nilObjectRef;

frontend/pshared/lib/config/web.dart

@@ -21,6 +21,8 @@ extension AppConfigExtension on AppConfig {
   external String? get apiEndpoint;
   external String? get amplitudeSecret;
   external String? get amplitudeServerZone;
+  external String? get posthogApiKey;
+  external String? get posthogHost;
   external String? get defaultLocale;
   external String? get wsProto;
   external String? get wsEndpoint;
@@ -40,6 +42,8 @@ class Constants extends CommonConstants {
   static String get currentOrgKey => CommonConstants.currentOrgKey;
   static String get apiUrl => CommonConstants.apiUrl;
   static String get serviceUrl => CommonConstants.serviceUrl;
+  static String get posthogApiKey => CommonConstants.posthogApiKey;
+  static String get posthogHost => CommonConstants.posthogHost;
   static int get defaultDimensionLength => CommonConstants.defaultDimensionLength;
   static String get deviceIdStorageKey => CommonConstants.deviceIdStorageKey;
   static String get nilObjectRef => CommonConstants.nilObjectRef;
@@ -57,6 +61,8 @@ class Constants extends CommonConstants {
         'apiEndpoint': config.apiEndpoint,
         'amplitudeSecret': config.amplitudeSecret,
         'amplitudeServerZone': config.amplitudeServerZone,
+        'posthogApiKey': config.posthogApiKey,
+        'posthogHost': config.posthogHost,
         'defaultLocale': config.defaultLocale,
         'wsProto': config.wsProto,
         'wsEndpoint': config.wsEndpoint,

frontend/pshared/lib/models/resources.dart

@@ -79,6 +79,10 @@ enum ResourceType {
   @JsonValue('payments')
   payments,
 
+  /// Represents payment orchestration service
+  @JsonValue('payment_orchestrator')
+  paymentOrchestrator,
+
   @JsonValue('payment_methods')
   paymentMethods,
 

frontend/pshared/lib/provider/account.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:flutter/material.dart';
 
 import 'package:share_plus/share_plus.dart';
@@ -20,6 +22,9 @@ import 'package:pshared/utils/exception.dart';
 
 
 class AccountProvider extends ChangeNotifier {
+  AccountProvider({Future<void> Function(Account?)? onAccountChanged})
+      : _onAccountChanged = onAccountChanged;
+
   static String get currentUserRef => Constants.nilObjectRef;
 
   // The resource now wraps our Account? state along with its loading/error state.
@@ -27,6 +32,8 @@ class AccountProvider extends ChangeNotifier {
   Resource<Account?> get resource => _resource;
   late LocaleProvider _localeProvider;
   PendingLogin? _pendingLogin;
+  Future<void>? _restoreFuture;
+  Future<void> Function(Account?)? _onAccountChanged;
 
   Account? get account => _resource.data;
   PendingLogin? get pendingLogin => _pendingLogin;
@@ -53,11 +60,21 @@ class AccountProvider extends ChangeNotifier {
   }
 
   // Private helper to update the resource and notify listeners.
+  void setAccountChangedListener(Future<void> Function(Account?)? listener) => _onAccountChanged = listener;
+
   void _setResource(Resource<Account?> newResource) {
+    final previousAccount = _resource.data;
     _resource = newResource;
+    _notifyAccountChanged(previousAccount, newResource.data);
     notifyListeners();
   }
 
+  void _notifyAccountChanged(Account? previous, Account? current) {
+    if (previous == current) return;
+    final handler = _onAccountChanged;
+    if (handler != null) unawaited(handler(current));
+  }
+
   void updateProvider(LocaleProvider localeProvider) => _localeProvider = localeProvider; 
 
   void _pickupLocale(String locale) => _localeProvider.setLocale(Locale(locale));
@@ -220,4 +237,11 @@ class AccountProvider extends ChangeNotifier {
       rethrow;
     }
   }
+
+  Future<void> restoreIfPossible() {
+    return _restoreFuture ??= AuthorizationService.isAuthorizationStored().then<void>((hasAuth) async {
+      if (!hasAuth) return;
+      await restore();
+    });
+  }
 }

frontend/pshared/lib/provider/permissions.dart

@@ -21,6 +21,7 @@ class PermissionsProvider extends ChangeNotifier {
   Resource<UserAccess> _userAccess = Resource(data: null, isLoading: false, error: null);
   late OrganizationsProvider _organizations;
   bool _isLoaded = false;
+  bool _errorHandled = false;
 
   void update(OrganizationsProvider venue) {
     _organizations = venue;
@@ -44,6 +45,7 @@ class PermissionsProvider extends ChangeNotifier {
   /// Load the [UserAccess] for the current venue.
   Future<UserAccess?> load() async {
     _userAccess = _userAccess.copyWith(isLoading: true, error: null);
+    _errorHandled = false;
     notifyListeners();
 
     try {
@@ -67,6 +69,12 @@ class PermissionsProvider extends ChangeNotifier {
     return _userAccess.data;
   }
 
+  bool get hasUnhandledError => error != null && !_errorHandled;
+
+  void markErrorHandled() {
+    _errorHandled = true;
+  }
+
   Future<UserAccess?> changeRole(String accountRef, String newRoleDescRef) async {
     final currentRole = roles.firstWhereOrNull((r) => r.accountRef == accountRef);
     final currentDesc = currentRole != null