Implement recovery backblaze page

lib/logic/api_maps/server.dart

@@ -153,15 +153,14 @@ class ServerApi extends ApiMap {
     );
   }
 
-  Future<ApiResponse<List<String>>> getUsersList(
+  Future<ApiResponse<List<String>>> getUsersList({withMainUser = false}) async {
-  {withMainUser = false}
-      ) async {
     List<String> res = [];
     Response response;
 
     var client = await getClient();
     try {
-      response = await client.get('/users', queryParameters: withMainUser ? {'withMainUser': 'true'} : null);
+      response = await client.get('/users',
+          queryParameters: withMainUser ? {'withMainUser': 'true'} : null);
       for (var user in response.data) {
         res.add(user.toString());
       }

lib/ui/pages/setup/recovering/recovery_confirm_backblaze.dart

@@ -0,0 +1,77 @@
+import 'package:cubit_form/cubit_form.dart';
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:selfprivacy/config/brand_theme.dart';
+import 'package:selfprivacy/logic/cubit/forms/setup/initializing/backblaze_form_cubit.dart';
+import 'package:selfprivacy/logic/cubit/server_installation/server_installation_cubit.dart';
+import 'package:selfprivacy/ui/components/brand_bottom_sheet/brand_bottom_sheet.dart';
+import 'package:selfprivacy/ui/components/brand_button/brand_button.dart';
+import 'package:selfprivacy/ui/components/brand_hero_screen/brand_hero_screen.dart';
+import 'package:selfprivacy/ui/components/brand_md/brand_md.dart';
+
+class RecoveryConfirmBackblaze extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    var appConfig = context.watch<ServerInstallationCubit>();
+
+    return BlocProvider(
+      create: (context) => BackblazeFormCubit(appConfig),
+      child: Builder(builder: (context) {
+        var formCubitState = context.watch<BackblazeFormCubit>().state;
+
+        return BrandHeroScreen(
+          heroTitle: "recovering.confirm_backblaze".tr(),
+          heroSubtitle: "recovering.confirm_backblaze_description".tr(),
+          hasBackButton: true,
+          hasFlashButton: false,
+          children: [
+            CubitFormTextField(
+              formFieldCubit: context.read<BackblazeFormCubit>().keyId,
+              textAlign: TextAlign.center,
+              scrollPadding: EdgeInsets.only(bottom: 70),
+              decoration: InputDecoration(
+                hintText: 'KeyID',
+              ),
+            ),
+            Spacer(),
+            CubitFormTextField(
+              formFieldCubit: context.read<BackblazeFormCubit>().applicationKey,
+              textAlign: TextAlign.center,
+              scrollPadding: EdgeInsets.only(bottom: 70),
+              decoration: InputDecoration(
+                hintText: 'Master Application Key',
+              ),
+            ),
+            Spacer(),
+            BrandButton.rised(
+              onPressed: formCubitState.isSubmitting
+                  ? null
+                  : () => context.read<BackblazeFormCubit>().trySubmit(),
+              text: 'basis.connect'.tr(),
+            ),
+            SizedBox(height: 10),
+            BrandButton.text(
+              onPressed: () => showModalBottomSheet<void>(
+                context: context,
+                isScrollControlled: true,
+                backgroundColor: Colors.transparent,
+                builder: (BuildContext context) {
+                  return BrandBottomSheet(
+                    isExpended: true,
+                    child: Padding(
+                      padding: paddingH15V0,
+                      child: BrandMarkdown(
+                        fileName: 'how_backblaze',
+                      ),
+                    ),
+                  );
+                },
+              ),
+              title: 'initializing.how'.tr(),
+            ),
+          ],
+        );
+      }),
+    );
+  }
+}