TF-4179 Sort label list by alphabet

labels/lib/extensions/label_extension.dart

@@ -39,4 +39,10 @@ extension LabelExtension on Label {
       color: color ?? this.color,
     );
   }
+
+  int compareAlphabetically(Label otherLabel) {
+    return safeDisplayName
+        .toLowerCase()
+        .compareTo(otherLabel.safeDisplayName.toLowerCase());
+  }
 }

labels/lib/extensions/list_label_extension.dart

@@ -0,0 +1,12 @@
+import 'package:collection/collection.dart';
+import 'package:labels/extensions/label_extension.dart';
+import 'package:labels/model/label.dart';
+
+extension ListLabelExtension on List<Label> {
+  void sortByAlphabetically() {
+    sortByCompare<Label>(
+      (label) => label,
+      (label, otherLabel) => label.compareAlphabetically(otherLabel),
+    );
+  }
+}

labels/lib/labels.dart

@@ -11,3 +11,4 @@ export 'package:labels/method/changes/changes_label_method.dart';
 export 'package:labels/method/changes/changes_label_response.dart';
 
 export 'package:labels/extensions/label_extension.dart';
+export 'package:labels/extensions/list_label_extension.dart';

labels/pubspec.lock

@@ -170,7 +170,7 @@ packages:
     source: hosted
     version: "4.11.0"
   collection:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: collection
       sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"

labels/pubspec.yaml

@@ -29,6 +29,8 @@ dependencies:
 
   quiver: 3.2.1
 
+  collection: 1.19.1
+
 dev_dependencies:
   flutter_test:
     sdk: flutter

lib/features/labels/presentation/label_controller.dart

@@ -3,6 +3,7 @@ import 'package:core/presentation/state/success.dart';
 import 'package:get/get.dart';
 import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/session/session.dart';
+import 'package:labels/extensions/list_label_extension.dart';
 import 'package:labels/model/label.dart';
 import 'package:labels/utils/labels_constants.dart';
 import 'package:model/mailbox/expand_mode.dart';
@@ -43,7 +44,7 @@ class LabelController extends BaseController {
   @override
   void handleSuccessViewState(Success success) {
     if (success is GetAllLabelSuccess) {
-      labels.value = success.labels;
+      labels.value = success.labels..sortByAlphabetically();
     } else {
       super.handleSuccessViewState(success);
     }