TF-138 Add domain layer for search mail with text pattern

lib/features/thread/domain/model/search_query.dart

@@ -0,0 +1,11 @@
+
+import 'package:equatable/equatable.dart';
+
+class SearchQuery with EquatableMixin {
+  final String value;
+
+  SearchQuery(this.value);
+
+  @override
+  List<Object?> get props => [value];
+}

lib/features/thread/domain/repository/thread_repository.dart

@@ -4,6 +4,7 @@ import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
 import 'package:jmap_dart_client/jmap/core/sort/comparator.dart';
 import 'package:jmap_dart_client/jmap/core/state.dart' as jmap;
 import 'package:jmap_dart_client/jmap/core/unsigned_int.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
 import 'package:model/model.dart';
 import 'package:tmail_ui_user/features/thread/domain/model/email_response.dart';
@@ -40,4 +41,14 @@ abstract class ThreadRepository {
       Properties? properties,
     }
   );
+
+  Future<List<Email>> searchEmails(
+    AccountId accountId,
+    {
+      UnsignedInt? limit,
+      Set<Comparator>? sort,
+      Filter? filter,
+      Properties? properties,
+    }
+  );
 }

lib/features/thread/domain/state/search_email_state.dart

@@ -0,0 +1,39 @@
+
+import 'package:core/core.dart';
+import 'package:model/email/presentation_email.dart';
+import 'package:tmail_ui_user/features/thread/domain/model/search_query.dart';
+
+class SearchingState extends UIState {
+
+  SearchingState();
+
+  @override
+  List<Object> get props => [];
+}
+
+class SearchEmailNewQuery extends UIState {
+  final SearchQuery searchQuery;
+
+  SearchEmailNewQuery(this.searchQuery);
+
+  @override
+  List<Object> get props => [searchQuery];
+}
+
+class SearchEmailSuccess extends UIState {
+  final List<PresentationEmail> emailList;
+
+  SearchEmailSuccess(this.emailList);
+
+  @override
+  List<Object> get props => [emailList];
+}
+
+class SearchEmailFailure extends FeatureFailure {
+  final exception;
+
+  SearchEmailFailure(this.exception);
+
+  @override
+  List<Object> get props => [exception];
+}

lib/features/thread/domain/usecases/search_email_interactor.dart

@@ -0,0 +1,47 @@
+
+import 'package:core/core.dart';
+import 'package:model/model.dart';
+import 'package:dartz/dartz.dart';
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/filter/filter.dart';
+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/core/sort/comparator.dart';
+import 'package:tmail_ui_user/features/thread/domain/repository/thread_repository.dart';
+import 'package:tmail_ui_user/features/thread/domain/state/search_email_state.dart';
+
+class SearchEmailInteractor {
+
+  final ThreadRepository threadRepository;
+
+  SearchEmailInteractor(this.threadRepository);
+
+  Stream<Either<Failure, Success>> execute(
+    AccountId accountId,
+    {
+      UnsignedInt? limit,
+      Set<Comparator>? sort,
+      Filter? filter,
+      Properties? properties,
+    }
+  ) async* {
+    try {
+      yield Right(SearchingState());
+
+      final emailList = await threadRepository.searchEmails(
+        accountId,
+        limit: limit,
+        sort: sort,
+        filter: filter,
+        properties: properties);
+
+      final presentationEmailList = emailList
+        .map((email) => email.toPresentationEmail())
+        .toList();
+
+      yield Right(SearchEmailSuccess(presentationEmailList));
+    } catch (e) {
+      yield Left(SearchEmailFailure(e));
+    }
+  }
+}