TF-1677: Fix validation for email forward

(cherry picked from commit b8741e08799c84ff96fd349d264f00d6b71e08cc)

lib/features/contact/presentation/widgets/autocomplete_contact_text_field_with_tags.dart

@@ -21,7 +21,7 @@ import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
 
 typedef OnSuggestionContactCallbackAction = Future<List<EmailAddress>> Function(String query);
 typedef OnAddListContactCallbackAction = Function(List<EmailAddress> listEmailAddress);
-typedef OnExceptionAddListContactCallbackAction = Function();
+typedef OnExceptionAddListContactCallbackAction = Function(bool isListEmpty);
 
 class AutocompleteContactTextFieldWithTags extends StatefulWidget {
 
@@ -49,6 +49,7 @@ class _AutocompleteContactTextFieldWithTagsState extends State<AutocompleteConta
 
   final _responsiveUtils = Get.find<ResponsiveUtils>();
   final _imagePaths = Get.find<ImagePaths>();
+  final GlobalKey<TagsEditorState> keyToEmailTagEditor = GlobalKey<TagsEditorState>();
 
   late List<EmailAddress> listEmailAddress;
 
@@ -70,6 +71,7 @@ class _AutocompleteContactTextFieldWithTagsState extends State<AutocompleteConta
   @override
   Widget build(BuildContext context) {
     final itemTagEditor = TagEditor<SuggestionEmailAddress>(
+      key: keyToEmailTagEditor,
       length: listEmailAddress.length,
       controller: widget.controller,
       borderRadius: 12,
@@ -278,6 +280,23 @@ class _AutocompleteContactTextFieldWithTagsState extends State<AutocompleteConta
           color: Colors.white,
           fontWeight: FontWeight.w500))
       ..onPressActionClick(() {
+        if (widget.controller?.text.isNotEmpty == true) {
+          if (!_isDuplicatedRecipient(widget.controller?.text ?? '')) {
+            setState(() {
+              listEmailAddress.add(EmailAddress(null, widget.controller?.text));
+            });
+            _closeSuggestionBox();
+          } else {
+            _closeSuggestionBox();
+            return;
+          }
+        }
+
+        if (listEmailAddress.isEmpty) {
+          widget.onExceptionCallback?.call(true);
+          return;
+        }
+
         if (_isValidAllEmailAddress(listEmailAddress) && _inputFieldIsEmpty()) {
           widget.onAddContactCallback?.call(List.from(listEmailAddress));
           setState(() {
@@ -285,10 +304,15 @@ class _AutocompleteContactTextFieldWithTagsState extends State<AutocompleteConta
             listEmailAddress.clear();
           });
         } else {
-          widget.onExceptionCallback?.call();
+          widget.onExceptionCallback?.call(false);
         }
       })
       ..text(AppLocalizations.of(context).addRecipientButton, isVertical: false)
     ).build();
   }
+
+  void _closeSuggestionBox() {
+    keyToEmailTagEditor.currentState?.resetTextField();
+    keyToEmailTagEditor.currentState?.closeSuggestionBox();
+  }
 }

lib/features/manage_account/presentation/forward/forward_controller.dart

@@ -302,4 +302,16 @@ class ForwardController extends BaseController {
       }
     );
   }
+
+  void handleExceptionCallback(BuildContext context, bool isListEmailEmpty) {
+    if (isListEmailEmpty) {
+      _appToast.showToastErrorMessage(
+        context,
+        AppLocalizations.of(context).emptyListEmailForward);
+    } else {
+      _appToast.showToastErrorMessage(
+        context,
+        AppLocalizations.of(context).incorrectEmailFormat);
+    }
+  }
 }

lib/features/manage_account/presentation/forward/forward_view.dart

@@ -1,7 +1,6 @@
 import 'package:core/presentation/extensions/color_extension.dart';
 import 'package:core/presentation/resources/image_paths.dart';
 import 'package:core/presentation/state/success.dart';
-import 'package:core/presentation/utils/app_toast.dart';
 import 'package:core/presentation/utils/responsive_utils.dart';
 import 'package:core/presentation/utils/style_utils.dart';
 import 'package:flutter/material.dart';
@@ -18,7 +17,6 @@ import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
 class ForwardView extends GetWidget<ForwardController> with AppLoaderMixin {
   final _responsiveUtils = Get.find<ResponsiveUtils>();
   final _imagePaths = Get.find<ImagePaths>();
-  final _appToast = Get.find<AppToast>();
 
   ForwardView({Key? key}) : super(key: key);
 
@@ -134,10 +132,8 @@ class ForwardView extends GetWidget<ForwardController> with AppLoaderMixin {
       onAddContactCallback: (listRecipientsSelected) {
         controller.addRecipientAction(context, listRecipientsSelected);
       },
-      onExceptionCallback: () {
-        _appToast.showToastErrorMessage(
-          context,
-          AppLocalizations.of(context).incorrectEmailFormat);
+      onExceptionCallback: (isListEmailEmpty) {
+        controller.handleExceptionCallback(context, isListEmailEmpty);
       },
     );
   }

lib/main/localizations/app_localizations.dart

@@ -2827,4 +2827,10 @@ class AppLocalizations {
       name: 'mailboxVisibilitySubtitle',
     );
   }
+
+  String get emptyListEmailForward {
+    return Intl.message(
+      'Please input at least one recipient',
+      name: 'emptyListEmailForward');
+  }
 }