TF-1709 Add sort order type

(cherry picked from commit 1e7bddac324e33793cbe62e0582eea61349b2649)

lib/features/mailbox_dashboard/presentation/model/search/email_sort_order_type.dart

@@ -0,0 +1,73 @@
+import 'package:flutter/material.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email_comparator.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email_comparator_property.dart';
+import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
+import 'package:jmap_dart_client/jmap/core/sort/comparator.dart';
+
+enum EmailSortOrderType {
+  mostRecent,
+  oldest,
+  relevance,
+  senderAscending,
+  senderDescending,
+  subjectAscending,
+  subjectDescending;
+
+  String getTitle(BuildContext context) {
+    switch (this) {
+      case EmailSortOrderType.mostRecent:
+        return AppLocalizations.of(context).mostRecent;
+      case EmailSortOrderType.oldest:
+        return AppLocalizations.of(context).oldest;
+      case EmailSortOrderType.relevance:
+        return AppLocalizations.of(context).relevance;
+      case EmailSortOrderType.senderAscending:
+        return AppLocalizations.of(context).senderAscending;
+      case EmailSortOrderType.senderDescending:
+        return AppLocalizations.of(context).senderDescending;
+      case EmailSortOrderType.subjectAscending:
+        return AppLocalizations.of(context).subjectAscending;
+      case EmailSortOrderType.subjectDescending:
+        return AppLocalizations.of(context).subjectDescending;
+    }
+  }
+
+  Set<Comparator> getSortOrder() {
+    switch (this) {
+      case EmailSortOrderType.mostRecent:
+        return <Comparator>{}
+          ..add(EmailComparator(EmailComparatorProperty.receivedAt)
+            ..setIsAscending(false));
+      case EmailSortOrderType.oldest:
+        return <Comparator>{}
+          ..add(EmailComparator(EmailComparatorProperty.receivedAt)
+            ..setIsAscending(true));
+      case EmailSortOrderType.relevance:
+        return <Comparator>{};
+      case EmailSortOrderType.senderAscending:
+        return <Comparator>{}
+          ..add(EmailComparator(EmailComparatorProperty.from)
+            ..setIsAscending(true));
+      case EmailSortOrderType.senderDescending:
+        return <Comparator>{}
+          ..add(EmailComparator(EmailComparatorProperty.from)
+            ..setIsAscending(false));
+      case EmailSortOrderType.subjectAscending:
+        return <Comparator>{}
+          ..add(EmailComparator(EmailComparatorProperty.subject)
+            ..setIsAscending(true));
+      case EmailSortOrderType.subjectDescending:
+        return <Comparator>{}
+          ..add(EmailComparator(EmailComparatorProperty.subject)
+            ..setIsAscending(false));
+    }
+  }
+
+  TextStyle getTextStyle({required bool isInDropdown}) {
+    return TextStyle(
+      fontSize: isInDropdown ? 15 : 16,
+      fontWeight: FontWeight.w400,
+      color: Colors.black,
+    );
+  }
+}