Correct web build with windows file picker

lib/constants.dart

@@ -515,7 +515,7 @@ const Map<int, String> kModules = {
   kModuleTasks: 'tasks',
   kModuleVendors: 'vendors',
   kModuleExpenses: 'expenses',
-  //kModuleRecurringExpenses: 'recurring_expenses',
+  kModuleRecurringExpenses: 'recurring_expenses',
   //kModuleTickets: 'tickets',
   //kModuleRecurringTasks: 'recurring_tasks',
   //kModuleRecurringQuotes: 'recurring_quotes',

lib/ui/app/menu_drawer.dart

@@ -419,14 +419,12 @@ class MenuDrawer extends StatelessWidget {
                             iconTooltip: localization.newExpense,
                           ),
                           // STARTER: menu - do not remove comment
-                          /*
                           DrawerTile(
                             company: company,
                             entityType: EntityType.recurringExpense,
                             icon: getEntityIcon(EntityType.recurringExpense),
                             title: localization.recurringExpenses,
                           ),
-                          */
                           DrawerTile(
                             company: company,
                             icon: getEntityIcon(EntityType.reports),

lib/utils/files.dart

@@ -1,11 +1,13 @@
 import 'dart:io';
 
 import 'package:file_picker/file_picker.dart';
-//import 'package:filepicker_windows/filepicker_windows.dart';
 import 'package:flutter/foundation.dart';
 import 'package:http/http.dart';
 import 'package:invoiceninja_flutter/utils/platforms.dart';
 import 'package:permission_handler/permission_handler.dart';
+// ignore: unused_import
+import 'package:invoiceninja_flutter/utils/web_stub.dart'
+    if (dart.library.html) 'package:invoiceninja_flutter/utils/web.dart';
 
 Future<MultipartFile> pickFile(
     {String fileIndex,
@@ -18,19 +20,10 @@ Future<MultipartFile> pickFile(
       allowedExtensions: allowedExtensions,
     );
   } else if (isWindows()) {
-    /*
-    final filePicker = OpenFilePicker();
-    final file = filePicker.getFile();
-
-    if (file == null) {
-      return null;
-    }
-
-    return MultipartFile.fromBytes(
-        fileIndex ?? 'file', await file.readAsBytes(),
-        filename: file.path.split('\\').last.split('/').last);
-        */
-    return null;
+    return WebUtils.pickFile(
+        fileIndex: fileIndex,
+        allowedExtensions: allowedExtensions,
+        fileType: fileType);
   } else {
     final permission = await (fileType == FileType.image && Platform.isIOS
         ? Permission.photos.status

lib/utils/web.dart

@@ -2,6 +2,8 @@ import 'dart:convert';
 import 'dart:html';
 import 'dart:typed_data';
 import 'dart:ui' as ui;
+import 'package:file_picker/file_picker.dart';
+import 'package:http/http.dart';
 import 'package:invoiceninja_flutter/redux/app/app_state.dart';
 import 'package:invoiceninja_flutter/utils/formatting.dart';
 import 'package:redux/redux.dart';
@@ -62,6 +64,13 @@ class WebUtils {
     });
   }
 
+  static Future<MultipartFile> pickFile(
+      {String fileIndex,
+      FileType fileType,
+      List<String> allowedExtensions}) async {
+    return null;
+  }
+
 /*
   String loadToken() {
     final cookies = document.cookie;

lib/utils/web_stub.dart

@@ -1,5 +1,8 @@
 import 'dart:typed_data';
 
+import 'package:file_picker/file_picker.dart';
+import 'package:filepicker_windows/filepicker_windows.dart';
+import 'package:http/http.dart';
 import 'package:invoiceninja_flutter/redux/app/app_state.dart';
 import 'package:redux/redux.dart';
 
@@ -20,6 +23,22 @@ class WebUtils {
 
   static void warnChanges(Store<AppState> store) {}
 
+  static Future<MultipartFile> pickFile(
+      {String fileIndex,
+      FileType fileType,
+      List<String> allowedExtensions}) async {
+    final filePicker = OpenFilePicker();
+    final file = filePicker.getFile();
+
+    if (file == null) {
+      return null;
+    }
+
+    return MultipartFile.fromBytes(
+        fileIndex ?? 'file', await file.readAsBytes(),
+        filename: file.path.split('\\').last.split('/').last);
+  }
+
 /*
   static String loadToken() => null;