TF-48 Implement compose and send email with simple text

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

@@ -1,6 +1,9 @@
 import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/mail/email/email.dart';
+import 'package:tmail_ui_user/features/composer/domain/model/email_request.dart';
 
 abstract class EmailDataSource {
   Future<Email> getEmailContent(AccountId accountId, EmailId emailId);
+
+  Future<bool> sendEmail(AccountId accountId, EmailRequest emailRequest);
 }

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

@@ -1,5 +1,6 @@
 import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/mail/email/email.dart';
+import 'package:tmail_ui_user/features/composer/domain/model/email_request.dart';
 import 'package:tmail_ui_user/features/email/data/datasource/email_datasource.dart';
 import 'package:tmail_ui_user/features/email/data/network/email_api.dart';
 
@@ -17,4 +18,13 @@ class EmailDataSourceImpl extends EmailDataSource {
       throw error;
     });
   }
+
+  @override
+  Future<bool> sendEmail(AccountId accountId, EmailRequest emailRequest) {
+    return Future.sync(() async {
+      return await emailAPI.sendEmail(accountId, emailRequest);
+    }).catchError((error) {
+      throw error;
+    });
+  }
 }

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

@@ -2,11 +2,23 @@ import 'dart:async';
 
 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/patch_object.dart';
 import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
+import 'package:jmap_dart_client/jmap/core/reference_id.dart';
+import 'package:jmap_dart_client/jmap/core/reference_prefix.dart';
 import 'package:jmap_dart_client/jmap/jmap_request.dart';
 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/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';
+import 'package:jmap_dart_client/jmap/mail/email/submission/email_submission.dart';
+import 'package:jmap_dart_client/jmap/mail/email/submission/email_submission_id.dart';
+import 'package:jmap_dart_client/jmap/mail/email/submission/envelope.dart';
+import 'package:jmap_dart_client/jmap/mail/email/submission/set/set_email_submission_method.dart';
+import 'package:tmail_ui_user/features/composer/domain/model/email_request.dart';
+import 'package:model/model.dart';
 
 class EmailAPI {
 
@@ -40,4 +52,55 @@ class EmailAPI {
       throw error;
     });
   }
+
+  Future<bool> sendEmail(AccountId accountId, EmailRequest emailRequest) async {
+    final mailboxIdSaved = emailRequest.mailboxIdSaved ?? emailRequest.email.mailboxIds?.keys.first;
+
+    final setEmailMethod = SetEmailMethod(accountId)
+      ..addCreate(emailRequest.email.id.id, emailRequest.email);
+
+    final setEmailSubmissionMethod = SetEmailSubmissionMethod(accountId)
+      ..addCreate(
+          emailRequest.submissionCreateId,
+          EmailSubmission(
+              emailId: EmailId(ReferenceId(ReferencePrefix.defaultPrefix, emailRequest.email.id.id)),
+              envelope: Envelope(
+                  Address(emailRequest.email.from?.first.email ?? ''),
+                  emailRequest.email.getRecipientEmailAddressList().map((emailAddress) => Address(emailAddress)).toSet()
+              )
+          ))
+      ..addOnSuccessUpdateEmail({
+          EmailSubmissionId(ReferenceId(ReferencePrefix.defaultPrefix, emailRequest.submissionCreateId)): PatchObject({
+            PatchObject.mailboxIdsProperty: {
+              mailboxIdSaved?.id.value: true
+            }
+        })
+      });
+
+    final requestBuilder = JmapRequestBuilder(httpClient, ProcessingInvocation());
+
+    final setEmailInvocation = requestBuilder.invocation(setEmailMethod);
+    final setEmailSubmissionInvocation = requestBuilder.invocation(setEmailSubmissionMethod);
+
+    final response = await (requestBuilder
+        ..usings(setEmailSubmissionMethod.requiredCapabilities))
+      .build()
+      .execute();
+
+    final setEmailResponse = response.parse<SetEmailResponse>(
+      setEmailInvocation.methodCallId,
+      SetEmailResponse.deserialize);
+
+    final setEmailSubmissionResponse = response.parse<SetEmailResponse>(
+      setEmailSubmissionInvocation.methodCallId,
+      SetEmailResponse.deserialize,
+      methodName: setEmailInvocation.methodName);
+
+    return Future.sync(() async {
+      final emailCreated = setEmailResponse!.created![emailRequest.email.id.id];
+      return setEmailSubmissionResponse!.updated![emailCreated!.id.id] == null;
+    }).catchError((error) {
+      throw error;
+    });
+  }
 }

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

@@ -1,6 +1,7 @@
 
 import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/mail/email/email.dart';
+import 'package:tmail_ui_user/features/composer/domain/model/email_request.dart';
 import 'package:tmail_ui_user/features/email/data/datasource/email_datasource.dart';
 import 'package:tmail_ui_user/features/email/domain/repository/email_repository.dart';
 
@@ -14,4 +15,9 @@ class EmailRepositoryImpl extends EmailRepository {
   Future<Email> getEmailContent(AccountId accountId, EmailId emailId) {
     return emailDataSource.getEmailContent(accountId, emailId);
   }
+
+  @override
+  Future<bool> sendEmail(AccountId accountId, EmailRequest emailRequest) {
+    return emailDataSource.sendEmail(accountId, emailRequest);
+  }
 }