Fix displaying the external url of the link tag

lib/features/email/data/datasource/html_datasource.dart

@@ -6,4 +6,6 @@ abstract class HtmlDataSource {
     EmailContent emailContent,
     Map<String, String> mapUrlDownloadCID
   );
+
+  Future<EmailContent> addTooltipWhenHoverOnLink(EmailContent emailContent);
 }

lib/features/email/data/datasource_impl/html_datasource_impl.dart

@@ -21,4 +21,13 @@ class HtmlDataSourceImpl extends HtmlDataSource {
       throw error;
     });
   }
+
+  @override
+  Future<EmailContent> addTooltipWhenHoverOnLink(EmailContent emailContent) {
+    return Future.sync(() async {
+      return await _htmlAnalyzer.addTooltipWhenHoverOnLink(emailContent);
+    }).catchError((error) {
+      throw error;
+    });
+  }
 }

lib/features/email/data/local/html_analyzer.dart

@@ -1,6 +1,5 @@
 
 import 'package:core/core.dart';
-import 'package:core/presentation/utils/html_transformer/html_transform.dart';
 import 'package:model/model.dart';
 
 class HtmlAnalyzer {
@@ -14,12 +13,24 @@ class HtmlAnalyzer {
       case EmailContentType.textHtml:
         final htmlTransform = HtmlTransform(
             emailContent.content,
-            dioClient,
-            mapUrlDownloadCID);
+            dioClient: dioClient,
+            mapUrlDownloadCID: mapUrlDownloadCID);
         final htmlContent = await htmlTransform.transformToHtml();
         return EmailContent(emailContent.type, htmlContent);
       default:
         return emailContent;
     }
   }
+
+  Future<EmailContent> addTooltipWhenHoverOnLink(EmailContent emailContent) async {
+    switch(emailContent.type) {
+      case EmailContentType.textHtml:
+        final htmlTransform = HtmlTransform(emailContent.content);
+        final htmlContent = await htmlTransform.transformToHtml(
+            transformConfiguration: TransformConfiguration.create(customDomTransformers: [AddTooltipLinkTransformer()]));
+        return EmailContent(emailContent.type, htmlContent);
+      default:
+        return emailContent;
+    }
+  }
 }

lib/features/email/data/repository/email_repository_impl.dart

@@ -124,4 +124,11 @@ class EmailRepositoryImpl extends EmailRepository {
   Future<bool> deleteEmailPermanently(AccountId accountId, EmailId emailId) {
     return emailDataSource.deleteEmailPermanently(accountId, emailId);
   }
+
+  @override
+  Future<List<EmailContent>> addTooltipWhenHoverOnLink(List<EmailContent> emailContents) {
+    return Future.wait(emailContents
+      .map((emailContent) => _htmlDataSource.addTooltipWhenHoverOnLink(emailContent))
+      .toList());
+  }
 }