Submit customer identity proofs and show reviewed limits

frontend/app/lib/main.dart

@@ -66,7 +66,14 @@ class _SxchngeAppState extends State<SxchngeApp> {
   late final _factors =
       widget.backend ?? widget.twoFactorService ?? DummyTwoFactorService();
   late final _security = SecurityProvider(_factors, _analytics);
-  late final _identity = widget.identityService ?? DummyIdentityService();
+  late final _identity =
+      widget.identityService ??
+      (widget.backend == null
+          ? DummyIdentityService()
+          : BackendIdentityService(
+              baseUri: widget.backend!.baseUri,
+              accessToken: () => widget.backend!.session?.accessToken,
+            ));
   late final _walletService =
       widget.walletService ??
       DummyWalletService(
@@ -81,7 +88,9 @@ class _SxchngeAppState extends State<SxchngeApp> {
   );
   late final _limits =
       widget.limitsService ??
-      (_walletService is DummyWalletService
+      (_identity is BackendIdentityService
+          ? BackendLimitsService(_identity)
+          : _walletService is DummyWalletService
           ? WalletLimitsService(_walletService)
           : DummyLimitsService(_identity));
   late final _journeys = JourneyRecorder(_analytics);
@@ -122,6 +131,9 @@ class _SxchngeAppState extends State<SxchngeApp> {
     _journeys.dispose();
     _wallet.dispose();
     _security.dispose();
+    if (_identity is BackendIdentityService) {
+      _identity.close();
+    }
     _locale.dispose();
     widget.backend?.close();
     super.dispose();
@@ -136,6 +148,7 @@ class _SxchngeAppState extends State<SxchngeApp> {
       Provider<JourneyRecorder>.value(value: _journeys),
       Provider<AnalyticsService>.value(value: _analytics),
       Provider<IdentityService>.value(value: _identity),
+      Provider(create: (_) => IdentityOnboardingProvider(_identity)),
       Provider<LimitsService>.value(value: _limits),
       Provider<PhotoService>.value(value: widget.photoService),
       ChangeNotifierProvider.value(value: _locale),