TF-3416 Implement parse email by blob id interactor

lib/features/email/data/datasource/email_datasource.dart

@@ -185,4 +185,6 @@ abstract class EmailDataSource {
     Session session,
     AccountId accountId,
     List<EmailId> emailIds);
+
+  Future<List<Email>> parseEmailByBlobIds(AccountId accountId, Set<Id> blobIds);
 }

lib/features/email/data/datasource_impl/email_datasource_impl.dart

@@ -378,4 +378,11 @@ class EmailDataSourceImpl extends EmailDataSource {
   Future<void> markAsForwarded(Session session, AccountId accountId, List<EmailId> emailIds) {
     throw UnimplementedError();
   }
+
+  @override
+  Future<List<Email>> parseEmailByBlobIds(AccountId accountId, Set<Id> blobIds) {
+    return Future.sync(() async {
+      return await emailAPI.parseEmailByBlobIds(accountId, blobIds);
+    }).catchError(_exceptionThrower.throwException);
+  }
 }

lib/features/email/data/datasource_impl/email_hive_cache_datasource_impl.dart

@@ -526,4 +526,9 @@ class EmailHiveCacheDataSourceImpl extends EmailDataSource {
 
     return Future.value();
   }
+
+  @override
+  Future<List<Email>> parseEmailByBlobIds(AccountId accountId, Set<Id> blobIds) {
+    throw UnimplementedError();
+  }
 }

lib/features/email/data/network/email_api.dart

@@ -31,6 +31,8 @@ import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:jmap_dart_client/jmap/mail/email/get/get_email_method.dart';
 import 'package:jmap_dart_client/jmap/mail/email/get/get_email_response.dart';
 import 'package:jmap_dart_client/jmap/mail/email/keyword_identifier.dart';
+import 'package:jmap_dart_client/jmap/mail/email/parse/parse_email_method.dart';
+import 'package:jmap_dart_client/jmap/mail/email/parse/parse_email_response.dart';
 import 'package:jmap_dart_client/jmap/mail/email/set/set_email_method.dart';
 import 'package:jmap_dart_client/jmap/mail/email/set/set_email_response.dart';
 import 'package:jmap_dart_client/jmap/mail/email/submission/address.dart';
@@ -897,4 +899,29 @@ class EmailAPI with HandleSetErrorMixin {
       throw SetMethodException(mapErrors);
     }
   }
+
+  Future<List<Email>> parseEmailByBlobIds(AccountId accountId, Set<Id> blobIds) async {
+    final requestBuilder = JmapRequestBuilder(_httpClient, ProcessingInvocation());
+    final parseEmailMethod = ParseEmailMethod(accountId, blobIds);
+    final parseEmailInvocation = requestBuilder.invocation(parseEmailMethod);
+
+    final response = await (requestBuilder
+        ..usings(parseEmailMethod.requiredCapabilities))
+      .build()
+      .execute();
+
+    final parseEmailResponse = response.parse<ParseEmailResponse>(
+      parseEmailInvocation.methodCallId,
+      ParseEmailResponse.deserialize);
+
+    if (parseEmailResponse?.parsed?.isNotEmpty == true) {
+      return parseEmailResponse!.parsed!.values.toList();
+    } else if (parseEmailResponse?.notParsable?.isNotEmpty == true) {
+      throw NotParsableBlobIdToEmailException(ids: parseEmailResponse!.notParsable!);
+    } else if (parseEmailResponse?.notFound?.isNotEmpty == true) {
+      throw NotFoundBlobIdException(parseEmailResponse!.notFound!);
+    } else {
+      throw NotParsableBlobIdToEmailException();
+    }
+  }
 }

lib/features/email/data/repository/email_repository_impl.dart

@@ -483,4 +483,9 @@ class EmailRepositoryImpl extends EmailRepository {
       emailId,
       eventActionType);
   }
+
+  @override
+  Future<List<Email>> parseEmailByBlobIds(AccountId accountId, Set<Id> blobIds) {
+    throw UnimplementedError();
+  }
 }

lib/features/email/domain/exceptions/email_exceptions.dart

@@ -1,3 +1,5 @@
+import 'package:jmap_dart_client/jmap/core/id.dart';
+
 class NotFoundEmailException implements Exception {}
 
 class NotFoundEmailContentException implements Exception {}
@@ -8,4 +10,16 @@ class NotFoundEmailRecoveryActionException implements Exception {}
 
 class NotFoundEmailBlobIdException implements Exception {}
 
-class CannotCreateEmailObjectException implements Exception {}
+class CannotCreateEmailObjectException implements Exception {}
+
+class NotFoundBlobIdException implements Exception {
+  final List<Id> ids;
+
+  NotFoundBlobIdException(this.ids);
+}
+
+class NotParsableBlobIdToEmailException implements Exception {
+  final List<Id>? ids;
+
+  NotParsableBlobIdToEmailException({this.ids});
+}

lib/features/email/domain/repository/email_repository.dart

@@ -179,4 +179,6 @@ abstract class EmailRepository {
     AccountId accountId,
     EmailId emailId,
     EventActionType eventActionType);
+
+  Future<List<Email>> parseEmailByBlobIds(AccountId accountId, Set<Id> blobIds);
 }

lib/features/email/domain/state/parse_email_by_blob_id_state.dart

@@ -0,0 +1,19 @@
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/presentation/state/success.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
+
+class ParsingEmailByBlobId extends LoadingState {}
+
+class ParseEmailByBlobIdSuccess extends UIState {
+
+  final Email email;
+
+  ParseEmailByBlobIdSuccess(this.email);
+
+  @override
+  List<Object> get props => [email];
+}
+
+class ParseEmailByBlobIdFailure extends FeatureFailure {
+  ParseEmailByBlobIdFailure(dynamic exception) : super(exception: exception);
+}

lib/features/email/domain/usecases/parse_email_by_blob_id_interactor.dart

@@ -0,0 +1,28 @@
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/presentation/state/success.dart';
+import 'package:dartz/dartz.dart';
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/id.dart';
+import 'package:tmail_ui_user/features/email/domain/repository/email_repository.dart';
+import 'package:tmail_ui_user/features/email/domain/state/parse_email_by_blob_id_state.dart';
+
+class ParseEmailByBlobIdInteractor {
+  final EmailRepository _emailRepository;
+
+  const ParseEmailByBlobIdInteractor(this._emailRepository);
+
+  Stream<Either<Failure, Success>> execute(AccountId accountId, Id blobId) async* {
+    try {
+      yield Right<Failure, Success>(ParsingEmailByBlobId());
+
+      final emailParsed = await _emailRepository.parseEmailByBlobIds(
+        accountId,
+        {blobId},
+      );
+
+      yield Right<Failure, Success>(ParseEmailByBlobIdSuccess(emailParsed.first));
+    } catch (e) {
+      yield Left<Failure, Success>(ParseEmailByBlobIdFailure(e));
+    }
+  }
+}