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

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