TF-3358 Save draft locally periodically

lib/features/base/widget/dialog_builder/dialog_builder_manager.dart

@@ -0,0 +1,41 @@
+import 'package:core/presentation/extensions/color_extension.dart';
+import 'package:get/get.dart';
+import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/session/session.dart';
+import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/model/presentation_local_email_draft.dart';
+import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/widgets/local_email_draft/local_email_draft_item_widget.dart';
+import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/widgets/local_email_draft/local_email_draft_list_dialog_builder.dart';
+
+class DialogBuilderManager {
+  static final _instance = DialogBuilderManager._();
+
+  factory DialogBuilderManager() => _instance;
+
+  DialogBuilderManager._();
+
+  final _isOpened = RxBool(false);
+
+  RxBool get isOpened => _isOpened;
+
+  Future<void> showLocalEmailDraftListDialog({
+    required List<PresentationLocalEmailDraft> emailDrafts,
+    required AccountId? accountId,
+    required Session? session,
+    required String ownEmailAddress,
+    OnEditLocalEmailDraftAction? onEditLocalEmailDraftAction,
+    OnRestoreAllLocalEmailDraftsAction? onRestoreAllLocalEmailDraftsAction,
+  }) {
+    _isOpened.value = true;
+    return Get.dialog(
+      LocalEmailDraftListDialogBuilder(
+        accountId: accountId,
+        session: session,
+        ownEmailAddress: ownEmailAddress,
+        presentationLocalEmailDrafts: emailDrafts,
+        onEditLocalEmailDraftAction: onEditLocalEmailDraftAction,
+        onRestoreAllLocalEmailDraftsAction: onRestoreAllLocalEmailDraftsAction,
+      ),
+      barrierColor: AppColor.colorDefaultCupertinoActionSheet,
+    ).whenComplete(() => _isOpened.value = false);
+  }
+}

lib/features/base/widget/email_avatar_builder.dart

@@ -3,31 +3,31 @@ import 'package:core/presentation/extensions/color_extension.dart';
 import 'package:core/presentation/utils/theme_utils.dart';
 import 'package:core/presentation/views/image/avatar_builder.dart';
 import 'package:flutter/material.dart';
-import 'package:model/email/presentation_email.dart';
-import 'package:model/extensions/presentation_email_extension.dart';
 
 class EmailAvatarBuilder extends StatelessWidget {
 
-  final PresentationEmail emailSelected;
+  final String avatarText;
   final OnTapAvatarActionClick? onTapAvatarActionClick;
   final double? size;
+  final List<Color>? avatarColors;
 
   const EmailAvatarBuilder({
     Key? key,
-    required this.emailSelected,
+    required this.avatarText,
     this.onTapAvatarActionClick,
     this.size,
+    this.avatarColors,
   }) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
     return (AvatarBuilder()
-      ..text(emailSelected.getAvatarText())
+      ..text(avatarText)
       ..size(size ?? 50)
       ..addTextStyle(ThemeUtils.textStyleHeadingH4(color: Colors.white))
       ..backgroundColor(AppColor.colorAvatar)
       ..addOnTapActionClick(onTapAvatarActionClick ?? () {})
-      ..avatarColor(emailSelected.avatarColors))
+      ..avatarColor(avatarColors))
     .build();
   }
 }

lib/features/caching/clients/local_email_draft_client.dart

@@ -0,0 +1,9 @@
+import 'package:tmail_ui_user/features/caching/config/hive_cache_client.dart';
+import 'package:tmail_ui_user/features/caching/utils/caching_constants.dart';
+import 'package:tmail_ui_user/features/mailbox_dashboard/data/model/local_email_draft.dart';
+
+class LocalEmailDraftClient extends HiveCacheClient<LocalEmailDraft> {
+
+  @override
+  String get tableName => CachingConstants.localDraftEmailCacheBoxName;
+}

lib/features/caching/config/hive_cache_config.dart

@@ -36,6 +36,7 @@ import 'package:tmail_ui_user/features/mailbox/data/model/mailbox_cache.dart';
 import 'package:tmail_ui_user/features/mailbox/data/model/mailbox_rights_cache.dart';
 import 'package:tmail_ui_user/features/mailbox/data/model/state_cache.dart';
 import 'package:tmail_ui_user/features/mailbox/data/model/state_type.dart';
+import 'package:tmail_ui_user/features/mailbox_dashboard/data/model/local_email_draft.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/data/model/recent_search_cache.dart';
 import 'package:tmail_ui_user/features/offline_mode/model/attachment_hive_cache.dart';
 import 'package:tmail_ui_user/features/offline_mode/model/detailed_email_hive_cache.dart';
@@ -239,6 +240,10 @@ class HiveCacheConfig {
       CachingConstants.OIDC_CONFIGURATION_CACHE_ID,
       isolated: isolated,
     );
+    registerCacheAdapter<LocalEmailDraft>(
+      LocalEmailDraftAdapter(),
+      CachingConstants.LOCAL_EMAIL_DRAFT_CACHE_ID
+    );
   }
 
   void registerCacheAdapter<T>(

lib/features/caching/utils/caching_constants.dart

@@ -20,6 +20,7 @@ class CachingConstants {
   static const int SENDING_EMAIL_HIVE_CACHE_ID = 18;
   static const int SESSION_HIVE_CACHE_ID = 19;
   static const int OIDC_CONFIGURATION_CACHE_ID = 20;
+  static const int LOCAL_EMAIL_DRAFT_CACHE_ID = 21;
 
   static const String fcmCacheBoxName = 'fcm_cache_box';
   static const String newEmailCacheBoxName = 'new_email_cache_box';
@@ -28,6 +29,7 @@ class CachingConstants {
   static const String sessionCacheBoxName = 'session_cache_box';
   static const String firebaseRegistrationCacheBoxName = 'firebase_registration_cache_box';
   static const String oidcConfigurationCacheBoxName = 'oidc_configuration_cache_box';
+  static const String localDraftEmailCacheBoxName = 'local_email_draft_cache_box';
 
   static const String oidcConfigurationCacheKeyName = 'oidc_configuration_cache_key';
 

lib/features/composer/domain/state/save_local_email_draft_state.dart

@@ -0,0 +1,9 @@
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/presentation/state/success.dart';
+
+class SaveLocalEmailDraftSuccess extends UIState {}
+
+class SaveLocalEmailDraftFailure extends FeatureFailure {
+
+  SaveLocalEmailDraftFailure(dynamic exception) : super(exception: exception);
+}

lib/features/composer/domain/usecases/create_new_and_save_email_to_drafts_interactor.dart

@@ -30,7 +30,8 @@ class CreateNewAndSaveEmailToDraftsInteractor {
     try {
       yield dartz.Right<Failure, Success>(GenerateEmailLoading());
 
-      final emailCreated = await _createEmailObject(createEmailRequest);
+      final emailCreated = createEmailRequest.emailCreated
+          ?? await _createEmailObject(createEmailRequest);
 
       if (emailCreated != null) {
         if (createEmailRequest.draftsEmailId == null) {

lib/features/composer/domain/usecases/restore_email_inline_images_interactor.dart

@@ -3,12 +3,12 @@ import 'package:core/presentation/state/success.dart';
 import 'package:core/presentation/utils/html_transformer/transform_configuration.dart';
 import 'package:dartz/dartz.dart';
 import 'package:tmail_ui_user/features/composer/domain/state/restore_email_inline_images_state.dart';
-import 'package:tmail_ui_user/features/mailbox_dashboard/domain/repository/composer_cache_repository.dart';
+import 'package:tmail_ui_user/features/mailbox_dashboard/domain/repository/local_email_draft_repository.dart';
 
 class RestoreEmailInlineImagesInteractor {
-  RestoreEmailInlineImagesInteractor(this._composerCacheRepository);
+  RestoreEmailInlineImagesInteractor(this._localEmailDraftRepository);
 
-  final ComposerCacheRepository _composerCacheRepository;
+  final LocalEmailDraftRepository _localEmailDraftRepository;
 
   Stream<Either<Failure, Success>> execute({
     required String htmlContent,
@@ -18,7 +18,7 @@ class RestoreEmailInlineImagesInteractor {
     try {
       yield Right(RestoringEmailInlineImages());
 
-      final emailContent = await _composerCacheRepository.restoreEmailInlineImages(
+      final emailContent = await _localEmailDraftRepository.restoreEmailInlineImages(
         htmlContent,
         transformConfiguration,
         mapUrlDownloadCID);

lib/features/composer/domain/usecases/save_local_email_draft_interactor.dart

@@ -0,0 +1,44 @@
+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/user_name.dart';
+import 'package:tmail_ui_user/features/composer/domain/repository/composer_repository.dart';
+import 'package:tmail_ui_user/features/composer/domain/state/save_local_email_draft_state.dart';
+import 'package:tmail_ui_user/features/composer/presentation/extensions/create_email_request_extension.dart';
+import 'package:tmail_ui_user/features/composer/presentation/model/create_email_request.dart';
+import 'package:tmail_ui_user/features/mailbox_dashboard/domain/repository/local_email_draft_repository.dart';
+
+class SaveLocalEmailDraftInteractor {
+  final LocalEmailDraftRepository _localEmailDraftRepository;
+  final ComposerRepository _composerRepository;
+
+  SaveLocalEmailDraftInteractor(
+    this._localEmailDraftRepository,
+    this._composerRepository,
+  );
+
+  Future<Either<Failure, Success>> execute(
+    CreateEmailRequest createEmailRequest,
+    AccountId accountId,
+    UserName userName,
+  ) async {
+    try {
+      final emailCreated = await _composerRepository.generateEmail(
+        createEmailRequest,
+        withIdentityHeader: true,
+        isDraft: true,
+      );
+      await _localEmailDraftRepository.saveLocalEmailDraft(
+        createEmailRequest.generateLocalEmailDraftFromEmail(
+          email: emailCreated,
+          accountId: accountId,
+          userName: userName,
+        ),
+      );
+      return Right(SaveLocalEmailDraftSuccess());
+    } catch (exception) {
+      return Left(SaveLocalEmailDraftFailure(exception));
+    }
+  }
+}