TF-657 Add headers and keywords property when get email content

lib/features/email/data/network/email_api.dart

@@ -27,17 +27,7 @@ import 'package:jmap_dart_client/jmap/mail/email/submission/envelope.dart';
 import 'package:jmap_dart_client/jmap/mail/email/submission/set/set_email_submission_method.dart';
 import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
 import 'package:jmap_dart_client/jmap/mail/mailbox/set/set_mailbox_method.dart';
-import 'package:model/account/account_request.dart';
+import 'package:model/model.dart';
-import 'package:model/account/authentication_type.dart';
-import 'package:model/download/download_task_id.dart';
-import 'package:model/email/attachment.dart';
-import 'package:model/email/mark_star_action.dart';
-import 'package:model/email/read_actions.dart';
-import 'package:model/extensions/email_extension.dart';
-import 'package:model/extensions/keyword_identifier_extension.dart';
-import 'package:model/extensions/list_email_id_extension.dart';
-import 'package:model/extensions/mailbox_id_extension.dart';
-import 'package:model/oidc/token.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:tmail_ui_user/features/composer/domain/model/email_request.dart';
 import 'package:tmail_ui_user/features/email/domain/model/move_to_mailbox_request.dart';
@@ -60,7 +50,13 @@ class EmailAPI {
 
     final getEmailMethod = GetEmailMethod(accountId)
       ..addIds({emailId.id})
-      ..addProperties(Properties({'bodyValues', 'htmlBody', 'attachments'}))
+      ..addProperties(Properties({
+        EmailProperty.bodyValues,
+        EmailProperty.htmlBody,
+        EmailProperty.attachments,
+        EmailProperty.headers,
+        EmailProperty.keywords
+      }))
       ..addFetchHTMLBodyValues(true);
 
     final getEmailInvocation = jmapRequestBuilder.invocation(getEmailMethod);

lib/features/email/domain/state/get_email_content_state.dart

@@ -13,11 +13,22 @@ class GetEmailContentSuccess extends UIState {
   final List<EmailContent> emailContents;
   final List<EmailContent> emailContentsDisplayed;
   final List<Attachment> attachments;
+  final bool readReceiptRequested;
 
-  GetEmailContentSuccess(this.emailContents, this.emailContentsDisplayed, this.attachments);
+  GetEmailContentSuccess(
+    this.emailContents,
+    this.emailContentsDisplayed,
+    this.attachments,
+    this.readReceiptRequested
+  );
 
   @override
-  List<Object?> get props => [emailContents, emailContentsDisplayed, attachments];
+  List<Object?> get props => [
+    emailContents,
+    emailContentsDisplayed,
+    attachments,
+    readReceiptRequested
+  ];
 }
 
 class GetEmailContentFailure extends FeatureFailure {

lib/features/email/domain/usecases/get_email_content_interactor.dart

@@ -26,9 +26,23 @@ class GetEmailContentInteractor {
         final newEmailContentsDisplayed = kIsWeb
             ? await emailRepository.addTooltipWhenHoverOnLink(newEmailContents)
             : newEmailContents;
-        yield Right<Failure, Success>(GetEmailContentSuccess(newEmailContents, newEmailContentsDisplayed, email.allAttachments));
+        yield Right<Failure, Success>(GetEmailContentSuccess(
+            newEmailContents,
+            newEmailContentsDisplayed,
+            email.allAttachments,
+            email.needShowNotificationMessageReadReceipt));
       } else if (email.allAttachments.isNotEmpty) {
-        yield Right<Failure, Success>(GetEmailContentSuccess([], [], email.allAttachments));
+        yield Right<Failure, Success>(GetEmailContentSuccess(
+            [],
+            [],
+            email.allAttachments,
+            email.needShowNotificationMessageReadReceipt));
+      } else if (email.headers?.isNotEmpty == true) {
+        yield Right<Failure, Success>(GetEmailContentSuccess(
+            [], 
+            [],
+            [],
+            email.needShowNotificationMessageReadReceipt));
       } else {
         yield Left(GetEmailContentFailure(null));
       }

model/lib/email/email_property.dart

@@ -14,4 +14,9 @@ class EmailProperty {
   static const String bcc = 'bcc';
   static const String replyTo = 'replyTo';
   static const String mailboxIds = 'mailboxIds';
+  static const String bodyValues = 'bodyValues';
+  static const String htmlBody = 'htmlBody';
+  static const String attachments = 'attachments';
+  static const String headers = 'headers';
+  static final String headerMdnKey = 'Disposition-Notification-To';
 }

model/lib/extensions/email_extension.dart

@@ -13,8 +13,14 @@ extension EmailExtension on Email {
 
   bool get hasStarred => keywords?.containsKey(KeyWordIdentifier.emailFlagged) == true;
 
+  bool get hasMdnSent => keywords?.containsKey(KeyWordIdentifier.mdnSent) == true;
+
   bool get withAttachments => hasAttachment == true;
 
+  bool get needShowNotificationMessageReadReceipt {
+    return !hasMdnSent && headers.readReceiptHasBeenRequested;
+  }
+
   Set<String> getRecipientEmailAddressList() {
     final listEmailAddress = Set<String>();
     final listToAddress = to.getListAddress() ?? [];

model/lib/extensions/list_email_header_extension.dart

@@ -0,0 +1,14 @@
+
+import 'package:jmap_dart_client/jmap/mail/email/email_header.dart';
+import 'package:model/email/email_property.dart';
+
+extension ListEmailHeaderExtension on Set<EmailHeader>? {
+  bool get readReceiptHasBeenRequested {
+    try {
+      final headerMdn = this?.firstWhere((header) => header.name == EmailProperty.headerMdnKey);
+      return headerMdn != null;
+    } catch (e) {
+      return false;
+    }
+  }
+}

model/lib/model.dart

@@ -52,6 +52,7 @@ export 'extensions/session_extension.dart';
 export 'extensions/user_profile_extension.dart';
 export 'extensions/utc_date_extension.dart';
 export 'extensions/email_filter_condition_extension.dart';
+export 'extensions/list_email_header_extension.dart';
 // Identity
 export 'identity/identity_request_dto.dart';
 export 'mailbox/expand_mode.dart';