TF-3002 [MOBILE] Fix no result screen still show during search is in progress

lib/features/search/email/presentation/search_email_controller.dart

@@ -107,6 +107,7 @@ class SearchEmailController extends BaseController
   final selectionMode = Rx<SelectMode>(SelectMode.INACTIVE);
   final emailSortOrderType = EmailSortOrderType.mostRecent.obs;
   final suggestionSearchViewState = Rx<Either<Failure, Success>>(Right(UIState.idle));
+  final resultSearchViewState = Rx<Either<Failure, Success>>(Right(UIState.idle));
 
   late Debouncer<String> _deBouncerTime;
   late Worker dashBoardViewStateWorker;
@@ -175,6 +176,8 @@ class SearchEmailController extends BaseController
       _searchMoreEmailsSuccess(success);
     } else if (success is RefreshChangesSearchEmailSuccess) {
       _refreshChangesSearchEmailsSuccess(success);
+    } else if (success is SearchingState) {
+      resultSearchViewState.value = Right(success);
     }
   }
 
@@ -188,6 +191,22 @@ class SearchEmailController extends BaseController
     }
   }
 
+  @override
+  void handleUrgentExceptionOnMobile({Failure? failure, Exception? exception}) {
+    super.handleUrgentExceptionOnMobile(failure: failure, exception: exception);
+    if (failure is SearchEmailFailure) {
+      _searchEmailsFailure(failure);
+    }
+  }
+
+  @override
+  void handleUrgentExceptionOnWeb({Failure? failure, Exception? exception}) {
+    super.handleUrgentExceptionOnWeb(failure: failure, exception: exception);
+    if (failure is SearchEmailFailure) {
+      _searchEmailsFailure(failure);
+    }
+  }
+
   void _initializeDebounceTimeTextSearchChange() {
     _deBouncerTime = Debouncer<String>(
         const Duration(milliseconds: 500),
@@ -345,6 +364,7 @@ class SearchEmailController extends BaseController
     textInputSearchFocus.unfocus();
 
     if (session != null && accountId != null) {
+      resultSearchViewState.value = Right(SearchingState());
       canSearchMore = true;
       searchIsRunning.value = true;
       cancelSelectionMode();
@@ -400,6 +420,8 @@ class SearchEmailController extends BaseController
       isSearchEmailRunning: true
     );
 
+    resultSearchViewState.value = Right(success);
+
     if (resultSearchScrollController.hasClients) {
       resultSearchScrollController.animateTo(
           0,
@@ -410,6 +432,7 @@ class SearchEmailController extends BaseController
 
   void _searchEmailsFailure(SearchEmailFailure failure) {
     listResultSearch.clear();
+    resultSearchViewState.value = Left(failure);
   }
 
   void searchMoreEmailsAction() {

lib/features/search/email/presentation/search_email_view.dart

@@ -31,13 +31,12 @@ import 'package:tmail_ui_user/features/search/email/presentation/widgets/email_r
 import 'package:tmail_ui_user/features/search/email/presentation/widgets/email_receive_time_cupertino_action_sheet_action_builder.dart';
 import 'package:tmail_ui_user/features/search/email/presentation/widgets/email_sort_by_action_tile_widget.dart';
 import 'package:tmail_ui_user/features/search/email/presentation/widgets/email_sort_by_cupertino_action_sheet_action_builder.dart';
+import 'package:tmail_ui_user/features/search/email/presentation/widgets/empty_search_email_widget.dart';
 import 'package:tmail_ui_user/features/search/email/presentation/widgets/search_email_loading_bar_widget.dart';
-import 'package:tmail_ui_user/features/thread/domain/state/search_email_state.dart';
 import 'package:tmail_ui_user/features/thread/domain/state/search_more_email_state.dart';
 import 'package:tmail_ui_user/features/thread/presentation/styles/item_email_tile_styles.dart';
 import 'package:tmail_ui_user/features/thread/presentation/widgets/email_tile_builder.dart'
   if (dart.library.html) 'package:tmail_ui_user/features/thread/presentation/widgets/email_tile_web_builder.dart';
-import 'package:tmail_ui_user/features/thread/presentation/widgets/empty_emails_widget.dart';
 import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
 
 class SearchEmailView extends GetWidget<SearchEmailController>
@@ -82,7 +81,7 @@ class SearchEmailView extends GetWidget<SearchEmailController>
             _buildListSearchFilterAction(context),
             Obx(() => SearchEmailLoadingBarWidget(
               suggestionViewState: controller.suggestionSearchViewState.value,
-              resultSearchViewState: controller.viewState.value,
+              resultSearchViewState: controller.resultSearchViewState.value,
             )),
             Expanded(child: Obx(() {
               if (controller.searchIsRunning.isFalse) {
@@ -110,7 +109,11 @@ class SearchEmailView extends GetWidget<SearchEmailController>
                     controller.listResultSearch
                   );
                 } else {
-                  return _buildEmptyEmail(context);
+                  return Obx(() => EmptySearchEmailWidget(
+                    suggestionViewState: controller.suggestionSearchViewState.value,
+                    resultSearchViewState: controller.resultSearchViewState.value,
+                    isNetworkConnectionAvailable: controller.networkConnectionController.isNetworkConnectionAvailable(),
+                  ));
                 }
               }
             })),
@@ -613,18 +616,6 @@ class SearchEmailView extends GetWidget<SearchEmailController>
     );
   }
 
-  Widget _buildEmptyEmail(BuildContext context) {
-    return Obx(() => controller.viewState.value.fold(
-        (failure) => const SizedBox.shrink(),
-        (success) => success is! SearchingState
-            ? EmptyEmailsWidget(
-                key: const Key('empty_search_email_view'),
-                isNetworkConnectionAvailable: controller.networkConnectionController.isNetworkConnectionAvailable(),
-                isSearchActive: true)
-            : const SizedBox.shrink())
-    );
-  }
-
   Widget _buildListEmailBody(BuildContext context, List<PresentationEmail> listPresentationEmail) {
     return NotificationListener<ScrollNotification>(
         onNotification: (ScrollNotification scrollInfo) {

lib/features/search/email/presentation/widgets/empty_search_email_widget.dart

@@ -0,0 +1,56 @@
+
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/presentation/state/success.dart';
+import 'package:dartz/dartz.dart';
+import 'package:flutter/material.dart';
+import 'package:tmail_ui_user/features/thread/domain/state/search_email_state.dart';
+import 'package:tmail_ui_user/features/thread/presentation/widgets/empty_emails_widget.dart';
+
+class EmptySearchEmailWidget extends StatelessWidget {
+
+  final Either<Failure, Success> resultSearchViewState;
+  final Either<Failure, Success> suggestionViewState;
+  final bool isNetworkConnectionAvailable;
+
+  const EmptySearchEmailWidget({
+    super.key,
+    required this.resultSearchViewState,
+    required this.suggestionViewState,
+    required this.isNetworkConnectionAvailable,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return resultSearchViewState.fold(
+      (failure) => _suggestionViewStateToUI(suggestionViewState),
+      (success) {
+        if (success is SearchingState) {
+          return const SizedBox.shrink();
+        } else {
+          return _suggestionViewStateToUI(suggestionViewState);
+        }
+      }
+    );
+  }
+
+  Widget _suggestionViewStateToUI(Either<Failure, Success> viewState) {
+    return viewState.fold(
+      (failure) => EmptyEmailsWidget(
+        key: const Key('empty_search_email_view'),
+        isNetworkConnectionAvailable: isNetworkConnectionAvailable,
+        isSearchActive: true
+      ),
+      (success) {
+        if (success is LoadingState) {
+          return const SizedBox.shrink();
+        } else {
+          return EmptyEmailsWidget(
+            key: const Key('empty_search_email_view'),
+            isNetworkConnectionAvailable: isNetworkConnectionAvailable,
+            isSearchActive: true
+          );
+        }
+      }
+    );
+  }
+}

lib/features/search/email/presentation/widgets/search_email_loading_bar_widget.dart

@@ -20,17 +20,7 @@ class SearchEmailLoadingBarWidget extends StatelessWidget with AppLoaderMixin {
   @override
   Widget build(BuildContext context) {
     return resultSearchViewState.fold(
-      (failure) {
+      (failure) => _suggestionViewStateToUI(suggestionViewState),
-        return suggestionViewState.fold(
-          (failure) => const SizedBox.shrink(),
-          (success) => success is LoadingState
-            ? Padding(
-                padding: const EdgeInsets.symmetric(vertical: 16),
-                child: loadingWidget
-              )
-            : const SizedBox.shrink()
-        );
-      },
       (success) {
         if (success is SearchingState) {
           return Padding(
@@ -38,15 +28,23 @@ class SearchEmailLoadingBarWidget extends StatelessWidget with AppLoaderMixin {
             child: loadingWidget
           );
         } else {
-          return suggestionViewState.fold(
+          return _suggestionViewStateToUI(suggestionViewState);
-            (failure) => const SizedBox.shrink(),
+        }
-            (success) => success is LoadingState
+      }
-              ? Padding(
+    );
-                  padding: const EdgeInsets.symmetric(vertical: 16),
+  }
-                  child: loadingWidget
+
-                )
+  Widget _suggestionViewStateToUI(Either<Failure, Success> viewState) {
-              : const SizedBox.shrink()
+    return viewState.fold(
+      (failure) => const SizedBox.shrink(),
+      (success) {
+        if (success is LoadingState) {
+          return Padding(
+            padding: const EdgeInsets.symmetric(vertical: 16),
+            child: loadingWidget
           );
+        } else {
+          return const SizedBox.shrink();
         }
       }
     );