feat: Implement get label changes

lib/features/base/mixin/batch_get_label_processing_mixin.dart

@@ -0,0 +1,103 @@
+import 'dart:math' hide log;
+
+import 'package:core/utils/app_logger.dart';
+import 'package:jmap_dart_client/http/http_client.dart';
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/id.dart';
+import 'package:jmap_dart_client/jmap/core/session/session.dart';
+import 'package:jmap_dart_client/jmap/core/state.dart';
+import 'package:jmap_dart_client/jmap/jmap_request.dart';
+import 'package:labels/method/get/get_label_method.dart';
+import 'package:labels/method/get/get_label_response.dart';
+import 'package:labels/model/label.dart';
+import 'package:tmail_ui_user/features/base/mixin/handle_error_mixin.dart';
+import 'package:tmail_ui_user/features/base/mixin/session_mixin.dart';
+
+mixin BatchGetLabelProcessingMixin on HandleSetErrorMixin, SessionMixin {
+  Future<
+      ({
+        List<Label> labels,
+        List<Id> notFoundIds,
+        State? state,
+      })> executeBatchGetLabel({
+    required Session session,
+    required AccountId accountId,
+    required List<Id> labelIds,
+    required HttpClient httpClient,
+    String debugLabel = 'executeBatchGetLabel',
+  }) async {
+    if (labelIds.isEmpty) {
+      return (labels: <Label>[], notFoundIds: <Id>[], state: null);
+    }
+
+    final maxObjects = getMaxObjectsInGetMethod(session, accountId);
+    final totalEmails = labelIds.length;
+    final batchSize = max(1, min(totalEmails, maxObjects));
+
+    final List<Label> allLabels = [];
+    final List<Id> allNotFoundIds = [];
+    State? latestState;
+
+    for (int start = 0; start < totalEmails; start += batchSize) {
+      int end =
+          (start + batchSize < totalEmails) ? start + batchSize : totalEmails;
+      final currentListIds = labelIds.sublist(start, end);
+
+      log('BatchGetLabelProcessingMixin::$debugLabel: processing batch ${start + 1} to $end');
+
+      try {
+        final response = await _executeGetLabelBatch(
+          accountId: accountId,
+          httpClient: httpClient,
+          labelIds: currentListIds,
+        );
+
+        if (response == null) {
+          throw Exception('GetLabelResponse is null');
+        }
+
+        if (response.list.isNotEmpty) {
+          allLabels.addAll(response.list);
+        }
+
+        latestState = response.state;
+
+        final notFoundIds = response.notFound ?? [];
+        if (notFoundIds.isNotEmpty) {
+          allNotFoundIds.addAll(notFoundIds);
+        }
+      } catch (e) {
+        logWarning(
+          'BatchGetLabelProcessingMixin::$debugLabel: Error processing batch ${start + 1}-$end: $e',
+        );
+      }
+    }
+
+    return (labels: allLabels, notFoundIds: allNotFoundIds, state: latestState);
+  }
+
+  Future<GetLabelResponse?> _executeGetLabelBatch({
+    required AccountId accountId,
+    required HttpClient httpClient,
+    required List<Id> labelIds,
+  }) async {
+    final getLabelMethod = GetLabelMethod(accountId)..addIds(labelIds.toSet());
+
+    final requestBuilder = JmapRequestBuilder(
+      httpClient,
+      ProcessingInvocation(),
+    );
+
+    final invocation = requestBuilder.invocation(getLabelMethod);
+
+    final response = await (requestBuilder
+          ..usings(getLabelMethod.requiredCapabilities))
+        .build()
+        .execute();
+
+    return response.parse<GetLabelResponse>(
+      invocation.methodCallId,
+      GetLabelResponse.deserialize,
+    );
+  }
+}

lib/features/base/mixin/mail_api_mixin.dart

@@ -7,8 +7,6 @@ import 'package:core/utils/app_logger.dart';
 import 'package:dartz/dartz.dart';
 import 'package:jmap_dart_client/http/http_client.dart';
 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/capability/core_capability.dart';
 import 'package:jmap_dart_client/jmap/core/error/set_error.dart';
 import 'package:jmap_dart_client/jmap/core/filter/filter.dart';
 import 'package:jmap_dart_client/jmap/core/id.dart';
@@ -33,8 +31,8 @@ import 'package:model/email/email_property.dart';
 import 'package:model/extensions/list_email_extension.dart';
 import 'package:model/extensions/list_email_id_extension.dart';
 import 'package:model/extensions/list_id_extension.dart';
-import 'package:model/extensions/session_extension.dart';
 import 'package:tmail_ui_user/features/base/mixin/handle_error_mixin.dart';
+import 'package:tmail_ui_user/features/base/mixin/session_mixin.dart';
 import 'package:tmail_ui_user/features/email/domain/model/move_action.dart';
 import 'package:tmail_ui_user/features/mailbox/domain/exceptions/mailbox_exception.dart';
 import 'package:tmail_ui_user/features/mailbox/domain/state/move_folder_content_state.dart';
@@ -43,24 +41,7 @@ import 'package:tmail_ui_user/features/thread/data/extensions/list_email_id_exte
 import 'package:tmail_ui_user/features/thread/domain/model/email_response.dart';
 import 'package:tmail_ui_user/main/error/capability_validator.dart';
 
-mixin MailAPIMixin on HandleSetErrorMixin {
-  int getMaxObjectsInSetMethod(Session session, AccountId accountId) {
-    final coreCapability = session.getCapabilityProperties<CoreCapability>(
-      accountId,
-      CapabilityIdentifier.jmapCore,
-    );
-    final maxObjectsInSetMethod =
-        coreCapability?.maxObjectsInSet?.value.toInt() ??
-            CapabilityIdentifierExtension.defaultMaxObjectsInSet;
-
-    final minOfMaxObjectsInSetMethod = min(
-      maxObjectsInSetMethod,
-      CapabilityIdentifierExtension.defaultMaxObjectsInSet,
-    );
-    log('$runtimeType::_getMaxObjectsInSetMethod:minOfMaxObjectsInSetMethod = $minOfMaxObjectsInSetMethod');
-    return minOfMaxObjectsInSetMethod;
-  }
-
+mixin MailAPIMixin on HandleSetErrorMixin, SessionMixin {
   Future<({List<EmailId> emailIdsSuccess, Map<Id, SetError> mapErrors})>
       moveEmailsBetweenMailboxes({
     required HttpClient httpClient,

lib/features/base/mixin/session_mixin.dart

@@ -0,0 +1,41 @@
+import 'dart:math' hide log;
+
+import 'package:core/utils/app_logger.dart';
+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/capability/core_capability.dart';
+import 'package:jmap_dart_client/jmap/core/session/session.dart';
+import 'package:model/extensions/session_extension.dart';
+import 'package:tmail_ui_user/main/error/capability_validator.dart';
+
+mixin SessionMixin {
+  int getMaxObjectsInSetMethod(Session session, AccountId accountId) {
+    final coreCapability = session.getCapabilityProperties<CoreCapability>(
+      accountId,
+      CapabilityIdentifier.jmapCore,
+    );
+    final maxObjectsInSetMethod =
+        coreCapability?.maxObjectsInSet?.value.toInt() ??
+            CapabilityIdentifierExtension.defaultMaxObjectsInSet;
+
+    final minOfMaxObjectsInSetMethod = min(
+      maxObjectsInSetMethod,
+      CapabilityIdentifierExtension.defaultMaxObjectsInSet,
+    );
+    log('$runtimeType::_getMaxObjectsInSetMethod:minOfMaxObjectsInSetMethod = $minOfMaxObjectsInSetMethod');
+    return minOfMaxObjectsInSetMethod;
+  }
+
+  int getMaxObjectsInGetMethod(Session session, AccountId accountId) {
+    final maxObjectsInGetMethod =
+        session.getMaxObjectsInGet(accountId)?.value.toInt() ??
+            CapabilityIdentifierExtension.defaultMaxObjectsInGet;
+
+    final minOfMaxObjectsInGetMethod = min(
+      maxObjectsInGetMethod,
+      CapabilityIdentifierExtension.defaultMaxObjectsInGet,
+    );
+    log('$runtimeType::getMaxObjectsInGetMethod:minOfMaxObjectsInGetMethod = $minOfMaxObjectsInGetMethod');
+    return minOfMaxObjectsInGetMethod;
+  }
+}