TF-1857 Add properties for Email/get when calendar event supported

(cherry picked from commit 7192dab6a3916cb6b61009960ae89488696ba95b)

lib/features/email/presentation/utils/email_utils.dart

@@ -0,0 +1,18 @@
+
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/capability/capability_identifier.dart';
+import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
+import 'package:jmap_dart_client/jmap/core/session/session.dart';
+import 'package:tmail_ui_user/features/thread/domain/constants/thread_constants.dart';
+import 'package:tmail_ui_user/main/error/capability_validator.dart';
+
+class EmailUtils {
+
+  static Properties getPropertiesForEmailGetMethod(Session session, AccountId accountId) {
+    if (CapabilityIdentifier.jamesCalendarEvent.isSupported(session, accountId)) {
+      return ThreadConstants.propertiesCalendarEvent;
+    } else {
+      return ThreadConstants.propertiesDefault;
+    }
+  }
+}

lib/features/thread/domain/constants/thread_constants.dart

@@ -1,5 +1,6 @@
 import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
 import 'package:jmap_dart_client/jmap/core/unsigned_int.dart';
+import 'package:jmap_dart_client/jmap/mail/email/individual_header_identifier.dart';
 import 'package:model/email/email_property.dart';
 
 class ThreadConstants {
@@ -67,4 +68,22 @@ class ThreadConstants {
     EmailProperty.attachments,
     EmailProperty.headers
   });
+
+  static final propertiesCalendarEvent = Properties({
+    EmailProperty.id,
+    EmailProperty.subject,
+    EmailProperty.from,
+    EmailProperty.to,
+    EmailProperty.cc,
+    EmailProperty.bcc,
+    EmailProperty.keywords,
+    EmailProperty.size,
+    EmailProperty.receivedAt,
+    EmailProperty.sentAt,
+    EmailProperty.preview,
+    EmailProperty.hasAttachment,
+    EmailProperty.replyTo,
+    EmailProperty.mailboxIds,
+    IndividualHeaderIdentifier.headerCalendarEvent.value,
+  });
 }