Support disconnecting Stripe

lib/data/repositories/company_gateway_repository.dart

@@ -57,6 +57,17 @@ class CompanyGatewayRepository {
     return companyGatewayResponse.data.toList();
   }
 
+  Future<void> disconnect(Credentials credentials, String id, String password,
+      String idToken) async {
+    final url = credentials.url + '/stripe/disconnect/$id';
+    await webClient.post(
+      url,
+      credentials.token,
+      password: password,
+      idToken: idToken,
+    );
+  }
+
   Future<CompanyGatewayEntity> saveData(
       Credentials credentials, CompanyGatewayEntity companyGateway) async {
     final data = serializers.serializeWith(

lib/redux/company_gateway/company_gateway_actions.dart

@@ -9,6 +9,7 @@ import 'package:invoiceninja_flutter/redux/app/app_actions.dart';
 import 'package:invoiceninja_flutter/redux/app/app_state.dart';
 import 'package:invoiceninja_flutter/ui/app/entities/entity_actions_dialog.dart';
 import 'package:invoiceninja_flutter/utils/completers.dart';
+import 'package:invoiceninja_flutter/utils/dialogs.dart';
 import 'package:invoiceninja_flutter/utils/localization.dart';
 
 class ViewCompanyGatewayList implements StopLoading {
@@ -173,6 +174,28 @@ class DeleteCompanyGatewayFailure implements StopSaving {
   final List<CompanyGatewayEntity> companyGateways;
 }
 
+class DisconnectCompanyGatewayRequest implements StartSaving {
+  DisconnectCompanyGatewayRequest({
+    @required this.completer,
+    @required this.companyGatewayId,
+    @required this.password,
+    @required this.idToken,
+  });
+
+  final Completer completer;
+  final String companyGatewayId;
+  final String password;
+  final String idToken;
+}
+
+class DisconnectCompanyGatewaySuccess implements StopSaving, PersistData {}
+
+class DisconnectCompanyGatewayFailure implements StopSaving {
+  DisconnectCompanyGatewayFailure(this.error);
+
+  final Object error;
+}
+
 class RestoreCompanyGatewayRequest implements StartSaving {
   RestoreCompanyGatewayRequest(this.completer, this.companyGatewayIds);
 
@@ -274,6 +297,26 @@ void handleCompanyGatewayAction(BuildContext context,
       store.dispatch(DeleteCompanyGatewayRequest(
           snackBarCompleter<Null>(context, message), companyGatewayIds));
       break;
+    case EntityAction.disconnect:
+      final completer =
+          snackBarCompleter<Null>(context, localization.disconnectedGateway);
+      completer.future.then((value) {
+        store.dispatch(RefreshData());
+      });
+      passwordCallback(
+        context: context,
+        callback: (password, idToken) {
+          store.dispatch(
+            DisconnectCompanyGatewayRequest(
+              completer: completer,
+              companyGatewayId: companyGateway.id,
+              password: password,
+              idToken: idToken,
+            ),
+          );
+        },
+      );
+      break;
     case EntityAction.toggleMultiselect:
       if (!store.state.companyGatewayListState.isInMultiselect()) {
         store.dispatch(StartCompanyGatewayMultiselect());

lib/redux/company_gateway/company_gateway_middleware.dart

@@ -27,6 +27,7 @@ List<Middleware<AppState>> createStoreCompanyGatewaysMiddleware([
   final archiveCompanyGateway = _archiveCompanyGateway(repository);
   final deleteCompanyGateway = _deleteCompanyGateway(repository);
   final restoreCompanyGateway = _restoreCompanyGateway(repository);
+  final disconnectCompanyGateway = _disconnectCompanyGateway(repository);
 
   return [
     TypedMiddleware<AppState, ViewCompanyGatewayList>(viewCompanyGatewayList),
@@ -41,6 +42,8 @@ List<Middleware<AppState>> createStoreCompanyGatewaysMiddleware([
         deleteCompanyGateway),
     TypedMiddleware<AppState, RestoreCompanyGatewayRequest>(
         restoreCompanyGateway),
+    TypedMiddleware<AppState, DisconnectCompanyGatewayRequest>(
+        disconnectCompanyGateway),
   ];
 }
 
@@ -175,6 +178,30 @@ Middleware<AppState> _restoreCompanyGateway(
   };
 }
 
+Middleware<AppState> _disconnectCompanyGateway(
+    CompanyGatewayRepository repository) {
+  return (Store<AppState> store, dynamic dynamicAction, NextDispatcher next) {
+    final action = dynamicAction as DisconnectCompanyGatewayRequest;
+    repository
+        .disconnect(store.state.credentials, action.companyGatewayId,
+            action.password, action.idToken)
+        .then((_) {
+      store.dispatch(DisconnectCompanyGatewaySuccess());
+      if (action.completer != null) {
+        action.completer.complete(null);
+      }
+    }).catchError((Object error) {
+      print(error);
+      store.dispatch(DisconnectCompanyGatewayFailure(error));
+      if (action.completer != null) {
+        action.completer.completeError(error);
+      }
+    });
+
+    next(action);
+  };
+}
+
 Middleware<AppState> _saveCompanyGateway(CompanyGatewayRepository repository) {
   return (Store<AppState> store, dynamic dynamicAction, NextDispatcher next) {
     final action = dynamicAction as SaveCompanyGatewayRequest;

lib/utils/dialogs.dart

@@ -161,8 +161,8 @@ void confirmCallback({
 }
 
 void passwordCallback({
-  BuildContext context,
-  Function(String, String) callback,
+  @required BuildContext context,
+  @required Function(String, String) callback,
   bool alwaysRequire = false,
   bool skipOAuth = false,
 }) {

lib/utils/i18n.dart

@@ -15,6 +15,7 @@ mixin LocalizationsProvider on LocaleCodeAware {
   static final Map<String, Map<String, String>> _localizedValues = {
     'en': {
       // STARTER: lang key - do not remove comment
+      'disconnected_gateway': 'Successfully disconnected gateway',
       'disconnect': 'Disconnect',
       'add_to_invoices': 'Add to Invoices',
       'acss': 'ACSS',
@@ -62761,6 +62762,10 @@ mixin LocalizationsProvider on LocaleCodeAware {
       _localizedValues[localeCode]['disconnect'] ??
       _localizedValues['en']['disconnect'];
 
+  String get disconnectedGateway =>
+      _localizedValues[localeCode]['disconnected_gateway'] ??
+      _localizedValues['en']['disconnected_gateway'];
+
   // STARTER: lang field - do not remove comment
 
   String lookup(String key) {