From 48375b95f4a329596aa797b9ced86f75719bf920 Mon Sep 17 00:00:00 2001
From: hieubt <trunghieu.bui201@gmail.com>
Date: Wed, 4 Oct 2023 09:00:21 +0700
Subject: [PATCH] TF-2199 show suggestion for unknown email when suggestion
 list is empty

(cherry picked from commit 3aad76825857f30e4537418bb3cab2b6f1395975)
---
 .../presentation/composer_controller.dart     | 24 +++++++++++++------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/lib/features/composer/presentation/composer_controller.dart b/lib/features/composer/presentation/composer_controller.dart
index f19a10e40..26e7afd8c 100644
--- a/lib/features/composer/presentation/composer_controller.dart
+++ b/lib/features/composer/presentation/composer_controller.dart
@@ -940,9 +940,8 @@ class ComposerController extends BaseController {
         .execute(AutoCompletePattern(word: word, accountId: accountId))
         .then((value) => value.fold(
           (failure) => <EmailAddress>[],
-          (success) => success is GetAutoCompleteSuccess
-              ? success.listEmailAddress
-              : <EmailAddress>[]));
+          (success) => _getAutoCompleteSuccess(success, word)
+        ));
       return listEmailAddress;
     } else {
       if (_getAutoCompleteInteractor == null) {
@@ -952,14 +951,25 @@ class ComposerController extends BaseController {
       final listEmailAddress = await _getAutoCompleteInteractor!
           .execute(AutoCompletePattern(word: word, accountId: accountId))
           .then((value) => value.fold(
-              (failure) => <EmailAddress>[],
-              (success) => success is GetAutoCompleteSuccess
-                  ? success.listEmailAddress
-                  : <EmailAddress>[]));
+            (failure) => <EmailAddress>[],
+            (success) => _getAutoCompleteSuccess(success, word)
+          ));
       return listEmailAddress;
     }
   }
 
+  List<EmailAddress> _getAutoCompleteSuccess(Success success, String word) {
+    if (success is GetAutoCompleteSuccess) {
+      if (success.listEmailAddress.isEmpty == true && GetUtils.isEmail(word)) {
+        final unknownEmailAddress = EmailAddress(word, word);
+        return <EmailAddress>[unknownEmailAddress];
+      }
+      return success.listEmailAddress;
+    } else {
+      return <EmailAddress>[];
+    }
+  }
+
   void openPickAttachmentMenu(BuildContext context, List<Widget> actionTiles) {
     clearFocusEditor(context);