Init mailbox feature add domain layer

lib/features/mailbox/domain/constants/mailbox_constants.dart

@@ -0,0 +1,3 @@
+class MailboxConstants {
+  static const MAILBOX_LEVEL_SEPARATOR = "/";
+}

lib/features/mailbox/domain/extensions/list_mailbox_extension.dart

@@ -0,0 +1,22 @@
+import 'package:built_collection/built_collection.dart';
+import 'package:dartz/dartz.dart';
+import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
+import 'package:model/model.dart';
+import 'package:tmail_ui_user/features/mailbox/domain/extensions/mailbox_extension.dart';
+
+extension ListMailboxExtensions on List<Mailbox> {
+  Tuple2<List<PresentationMailbox>, List<PresentationMailbox>> splitMailboxList(bool test(Mailbox element)) {
+    final validBuilder = ListBuilder<PresentationMailbox>();
+    final invalidBuilder = ListBuilder<PresentationMailbox>();
+    forEach((element) {
+      if (test(element)) {
+        validBuilder.add(element.toPresentationMailbox());
+      } else {
+        invalidBuilder.add(element.toPresentationMailbox());
+      }
+    });
+    return Tuple2(
+        validBuilder.build().toList(),
+        invalidBuilder.build().toList());
+  }
+}

lib/features/mailbox/domain/extensions/mailbox_extension.dart

@@ -0,0 +1,24 @@
+import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
+import 'package:model/model.dart';
+
+extension MailboxExtension on Mailbox {
+
+  PresentationMailbox toPresentationMailbox({SelectMode selectMode = SelectMode.INACTIVE}) {
+    return PresentationMailbox(
+      id,
+      name: name,
+      parentId: parentId,
+      role: role,
+      sortOrder: sortOrder,
+      totalEmails: totalEmails,
+      unreadEmails: unreadEmails,
+      totalThreads: totalThreads,
+      unreadThreads: unreadThreads,
+      myRights: myRights,
+      isSubscribed: isSubscribed,
+      selectMode: selectMode
+    );
+  }
+
+  bool hasRole() => role != null && role!.value.isNotEmpty;
+}

lib/features/mailbox/domain/extensions/mailbox_name_extension.dart

@@ -0,0 +1,5 @@
+import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
+
+extension MailboxNameExtension on MailboxName {
+  int compareToSort(MailboxName mailboxName) => name.compareTo(mailboxName.name);
+}

lib/features/mailbox/domain/extensions/presentation_mailbox_extension.dart

@@ -0,0 +1,32 @@
+import 'package:core/core.dart';
+import 'package:model/model.dart';
+
+extension PresentationMailboxExtension on PresentationMailbox {
+
+  String getMailboxIcon(ImagePaths imagePaths) {
+     if (hasRole()) {
+        switch(role!.value) {
+          case 'inbox':
+            return imagePaths.icMailboxInbox;
+          case 'drafts':
+            return imagePaths.icMailboxDrafts;
+          case 'outbox':
+            return imagePaths.icMailboxInbox;
+          case 'sent':
+            return imagePaths.icMailboxSent;
+          case 'trash':
+            return imagePaths.icMailboxTrash;
+          case 'spam':
+            return imagePaths.icMailboxSpam;
+          case 'templates':
+            return imagePaths.icMailboxTemplate;
+          case 'all_mail':
+            return imagePaths.icMailboxAllMail;
+          default:
+            return imagePaths.icMailboxFolder;
+        }
+     } else {
+       return imagePaths.icMailboxFolder;
+     }
+  }
+}

lib/features/mailbox/domain/repository/mailbox_repository.dart

@@ -0,0 +1,7 @@
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
+import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
+
+abstract class MailboxRepository {
+  Future<List<Mailbox>> getAllMailbox(AccountId accountId, {Properties? properties});
+}

lib/features/mailbox/domain/state/get_all_mailboxes_state.dart

@@ -0,0 +1,21 @@
+import 'package:core/core.dart';
+import 'package:model/mailbox/presentation_mailbox.dart';
+
+class GetAllMailboxSuccess extends UIState {
+  final List<PresentationMailbox> defaultMailboxList;
+  final List<PresentationMailbox> folderMailboxList;
+
+  GetAllMailboxSuccess({required this.defaultMailboxList, required this.folderMailboxList});
+
+  @override
+  List<Object> get props => [folderMailboxList];
+}
+
+class GetAllMailboxFailure extends FeatureFailure {
+  final exception;
+
+  GetAllMailboxFailure(this.exception);
+
+  @override
+  List<Object> get props => [exception];
+}

lib/features/mailbox/domain/usecases/get_all_mailbox_interactor.dart

@@ -0,0 +1,25 @@
+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/properties/properties.dart';
+import 'package:tmail_ui_user/features/mailbox/domain/repository/mailbox_repository.dart';
+import 'package:tmail_ui_user/features/mailbox/domain/state/get_all_mailboxes_state.dart';
+import 'package:tmail_ui_user/features/mailbox/domain/extensions/list_mailbox_extension.dart';
+import 'package:tmail_ui_user/features/mailbox/domain/extensions/mailbox_extension.dart';
+
+class GetAllMailboxInteractor {
+  final MailboxRepository mailboxRepository;
+
+  GetAllMailboxInteractor(this.mailboxRepository);
+
+  Stream<Either<Failure, Success>> execute(AccountId accountId, {Properties? properties}) async* {
+    try {
+      yield Right<Failure, Success>(UIState.loading);
+      final mailboxList = await mailboxRepository.getAllMailbox(accountId, properties: properties);
+      final tupleList = mailboxList.splitMailboxList((mailbox) => mailbox.hasRole());
+      yield Right<Failure, Success>(GetAllMailboxSuccess(defaultMailboxList: tupleList.value1, folderMailboxList: tupleList.value2));
+    } catch (e) {
+      yield Left(GetAllMailboxFailure(e));
+    }
+  }
+}