TF-145 Implement LoadMoreEmails in ThreadView

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

@@ -1,11 +1,9 @@
 import 'package:core/core.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/sort/comparator.dart';
 import 'package:jmap_dart_client/jmap/core/unsigned_int.dart';
-import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
 import 'package:tmail_ui_user/features/thread/domain/model/email_response.dart';
 import 'package:tmail_ui_user/features/thread/domain/repository/thread_repository.dart';
 import 'package:tmail_ui_user/features/thread/domain/state/get_all_email_state.dart';
@@ -19,13 +17,11 @@ class GetEmailsInMailboxInteractor {
   Stream<Either<Failure, Success>> execute(
     AccountId accountId,
     {
-      int? position,
       UnsignedInt? limit,
       Set<Comparator>? sort,
-      Filter? filter,
+      EmailFilter? emailFilter,
       Properties? propertiesCreated,
       Properties? propertiesUpdated,
-      MailboxId? inMailboxId
     }
   ) async* {
     try {
@@ -34,20 +30,18 @@ class GetEmailsInMailboxInteractor {
       yield* threadRepository
         .getAllEmail(
           accountId,
-          position: position,
           limit: limit,
           sort: sort,
-          filter: filter,
+          emailFilter: emailFilter,
           propertiesCreated: propertiesCreated,
-          propertiesUpdated: propertiesUpdated,
-          inMailboxId: inMailboxId)
+          propertiesUpdated: propertiesUpdated)
         .map(_toGetEmailState);
     } catch (e) {
       yield Left(GetAllEmailFailure(e));
     }
   }
 
-  Either<Failure, Success> _toGetEmailState(EmailResponse emailResponse) {
+  Either<Failure, Success> _toGetEmailState(EmailsResponse emailResponse) {
     final presentationEmailList = emailResponse.emailList
       ?.map((email) => email.toPresentationEmail()).toList() ?? List.empty();
 

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

@@ -0,0 +1,49 @@
+import 'package:core/core.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/sort/comparator.dart';
+import 'package:jmap_dart_client/jmap/core/unsigned_int.dart';
+import 'package:tmail_ui_user/features/thread/domain/model/email_response.dart';
+import 'package:tmail_ui_user/features/thread/domain/repository/thread_repository.dart';
+import 'package:model/model.dart';
+import 'package:tmail_ui_user/features/thread/domain/state/load_more_emails_state.dart';
+
+class LoadMoreEmailsInMailboxInteractor {
+  final ThreadRepository threadRepository;
+
+  LoadMoreEmailsInMailboxInteractor(this.threadRepository);
+
+  Stream<Either<Failure, Success>> execute(
+    AccountId accountId,
+    {
+      UnsignedInt? limit,
+      Set<Comparator>? sort,
+      Filter? filter,
+      Properties? properties
+    }
+  ) async* {
+    try {
+      yield Right<Failure, Success>(LoadingMoreState());
+
+      yield* threadRepository
+        .loadMoreEmails(
+          accountId,
+          limit: limit,
+          sort: sort,
+          filter: filter,
+          properties: properties)
+        .map(_toGetEmailState);
+    } catch (e) {
+      yield Left(LoadMoreEmailsFailure(e));
+    }
+  }
+
+  Either<Failure, Success> _toGetEmailState(EmailsResponse emailResponse) {
+    final presentationEmailList = emailResponse.emailList
+      ?.map((email) => email.toPresentationEmail()).toList() ?? List.empty();
+
+    return Right<Failure, Success>(LoadMoreEmailsSuccess(presentationEmailList));
+  }
+}

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

@@ -25,6 +25,8 @@ class RefreshChangesEmailsInMailboxInteractor {
       MailboxId? inMailboxId
     }
   ) async* {
+    yield Right<Failure, Success>(RefreshingState());
+
     try {
       yield* threadRepository
         .refreshChanges(
@@ -40,7 +42,7 @@ class RefreshChangesEmailsInMailboxInteractor {
     }
   }
 
-  Either<Failure, Success> _toGetEmailState(EmailResponse emailResponse) {
+  Either<Failure, Success> _toGetEmailState(EmailsResponse emailResponse) {
     final presentationEmailList = emailResponse.emailList
       ?.map((email) => email.toPresentationEmail()).toList() ?? List.empty();