TF-675 Add UploadController to handle upload attachment
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dab246
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import 'package:async/async.dart';
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import 'package:collection/collection.dart';
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import 'package:core/presentation/extensions/color_extension.dart';
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import 'package:core/presentation/resources/image_paths.dart';
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import 'package:core/presentation/state/failure.dart';
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import 'package:core/presentation/state/success.dart';
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import 'package:core/presentation/utils/app_toast.dart';
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import 'package:core/utils/app_logger.dart';
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import 'package:dartz/dartz.dart';
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import 'package:dio/dio.dart';
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import 'package:get/get.dart';
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import 'package:jmap_dart_client/jmap/mail/email/email_body_part.dart';
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import 'package:model/email/attachment.dart';
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import 'package:model/extensions/attachment_extension.dart';
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import 'package:model/extensions/list_attachment_extension.dart';
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import 'package:model/upload/file_info.dart';
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import 'package:tmail_ui_user/features/composer/domain/usecases/upload_attachment_interactor.dart';
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import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/controller/mailbox_dashboard_controller.dart';
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import 'package:tmail_ui_user/features/upload/domain/model/upload_task_id.dart';
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import 'package:tmail_ui_user/features/upload/domain/state/attachment_upload_state.dart';
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import 'package:tmail_ui_user/features/upload/presentation/model/upload_file_state.dart';
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import 'package:tmail_ui_user/features/upload/presentation/model/upload_file_state_list.dart';
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import 'package:tmail_ui_user/features/upload/presentation/model/upload_file_status.dart';
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import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
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import 'package:tmail_ui_user/main/routes/route_navigation.dart';
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class UploadController extends GetxController {
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final _imagePaths = Get.find<ImagePaths>();
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final _appToast = Get.find<AppToast>();
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final _mailboxDashBoardController = Get.find<MailboxDashBoardController>();
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final UploadAttachmentInteractor _uploadAttachmentInteractor;
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final listUploadAttachments = <UploadFileState>[].obs;
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final StreamGroup<Either<Failure, Success>> _progressUploadStateStreamGroup
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= StreamGroup<Either<Failure, Success>>.broadcast();
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final UploadFileStateList _uploadingStateFiles = UploadFileStateList();
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UploadController(this._uploadAttachmentInteractor);
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@override
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void onInit() {
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_registerProgressUploadStateStream();
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super.onInit();
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}
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@override
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void onClose() {
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_uploadingStateFiles.clear();
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_progressUploadStateStreamGroup.close();
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super.onClose();
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}
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void _registerProgressUploadStateStream() {
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_progressUploadStateStreamGroup.stream.listen(_handleProgressUploadStateStream);
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}
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void _handleProgressUploadStateStream(Either<Failure, Success> uploadState) {
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uploadState.fold(
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(failure) {
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log('UploadController::_handleProgressUploadStateStream():failure: $failure');
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if (failure is ErrorAttachmentUploadState) {
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_uploadingStateFiles.updateElementByUploadTaskId(
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failure.uploadId,
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(currentState) => currentState?.copyWith(uploadStatus: UploadFileStatus.uploadFailed));
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deleteFileUploaded(failure.uploadId);
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_handleUploadAttachmentsFailure(failure);
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}
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},
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(success) {
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if (success is UploadingAttachmentUploadState) {
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log('UploadController::_registerUploadAttachmentsState():uploading[${success.uploadId}]: ${success.progress}');
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_uploadingStateFiles.updateElementByUploadTaskId(
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success.uploadId,
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(currentState) {
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if (currentState?.uploadStatus.completed ?? false) {
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return currentState;
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} else {
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return currentState?.copyWith(
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uploadingProgress: (success.progress * 100 / success.total).floor(),
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uploadStatus: UploadFileStatus.uploading);
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}
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}
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);
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_refreshListUploadAttachmentState();
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} else if (success is SuccessAttachmentUploadState) {
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log('UploadController::_handleProgressUploadStateStream():succeed[${success.uploadId}]');
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_uploadingStateFiles.updateElementByUploadTaskId(
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success.uploadId,
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(currentState) {
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final newState = currentState?.copyWith(
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uploadingProgress: 100,
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uploadStatus: UploadFileStatus.succeed,
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attachment: success.attachment
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);
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return newState;
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},
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);
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_refreshListUploadAttachmentState();
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_handleUploadAttachmentsSuccess(success);
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}
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}
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);
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}
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void initializeUploadAttachments(List<Attachment> attachments) {
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listUploadAttachments.value = attachments
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.map((attachment) => UploadFileState(UploadTaskId(attachment.blobId!.value)))
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.toList();
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}
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void deleteFileUploaded(UploadTaskId uploadId) {
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_uploadingStateFiles.deleteElementByUploadTaskId(uploadId);
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_refreshListUploadAttachmentState();
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}
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Future<void> justUploadAttachmentsAction(List<FileInfo> uploadFiles, Uri uploadUri) async {
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return Future.forEach<FileInfo>(uploadFiles, (uploadFile) async {
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await _uploadFile(uploadFile, uploadUri);
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});
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}
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Future<void> _uploadFile(FileInfo uploadFile, Uri uploadUri) async {
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log('UploadAttachmentManager::_uploadFile(): ${uploadFile.fileName}');
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final cancelToken = CancelToken();
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final uploadAttachment = _uploadAttachmentInteractor.execute(
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uploadFile, uploadUri,
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cancelToken: cancelToken);
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_uploadingStateFiles.add(UploadFileState(
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uploadAttachment.uploadTaskId,
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file: uploadFile,
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cancelToken: cancelToken));
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await _progressUploadStateStreamGroup.add(uploadAttachment.progressState);
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_refreshListUploadAttachmentState();
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}
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void _refreshListUploadAttachmentState() {
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listUploadAttachments.value =
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_uploadingStateFiles.uploadingStateFiles.whereNotNull().toList();
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listUploadAttachments.refresh();
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}
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List<Attachment> get attachmentsUploaded {
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if (listUploadAttachments.isEmpty) {
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return List.empty();
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}
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return listUploadAttachments
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.map((fileState) => fileState.attachment)
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.whereNotNull()
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.toList();
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}
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Set<EmailBodyPart>? generateAttachments() {
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if (attachmentsUploaded.isEmpty) {
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return null;
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}
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return attachmentsUploaded
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.map((attachment) => attachment.toEmailBodyPart(ContentDisposition.attachment.value))
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.toSet();
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}
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void _handleUploadAttachmentsFailure(ErrorAttachmentUploadState failure) {
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if (currentContext != null && currentOverlayContext != null) {
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_appToast.showToastWithIcon(currentOverlayContext!,
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message: AppLocalizations.of(currentContext!).can_not_upload_this_file_as_attachments,
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textColor: AppColor.toastErrorBackgroundColor,
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iconColor: AppColor.toastErrorBackgroundColor,
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icon: _imagePaths.icAttachment);
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}
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}
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void _handleUploadAttachmentsSuccess(SuccessAttachmentUploadState success) {
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if (currentContext != null && currentOverlayContext != null && _uploadingStateFiles.allSuccess) {
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_appToast.showToastWithIcon(currentOverlayContext!,
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message: AppLocalizations.of(currentContext!).attachments_uploaded_successfully,
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iconColor: AppColor.primaryColor,
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icon: _imagePaths.icAttachment);
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}
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}
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bool hasEnoughMaxAttachmentSize({List<FileInfo>? listFiles}) {
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final currentTotalAttachmentsSize = attachmentsUploaded.totalSize();
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log('ComposerController::_validateAttachmentsSize(): $currentTotalAttachmentsSize');
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num uploadedTotalSize = 0;
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if (listFiles != null && listFiles.isNotEmpty) {
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final uploadedListSize = listFiles.map((file) => file.fileSize).toList();
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uploadedTotalSize = uploadedListSize.reduce((sum, size) => sum + size);
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log('ComposerController::_validateAttachmentsSize(): uploadedTotalSize: $uploadedTotalSize');
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}
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final totalSizeReadyToUpload = currentTotalAttachmentsSize + uploadedTotalSize;
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log('ComposerController::_validateAttachmentsSize(): totalSizeReadyToUpload: $totalSizeReadyToUpload');
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final maxSizeAttachmentsPerEmail = _mailboxDashBoardController.maxSizeAttachmentsPerEmail?.value;
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if (maxSizeAttachmentsPerEmail != null) {
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return totalSizeReadyToUpload <= maxSizeAttachmentsPerEmail;
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} else {
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return false;
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}
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}
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bool get allUploadAttachmentsCompleted {
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return listUploadAttachments
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.every((uploadFile) => uploadFile.uploadStatus.completed);
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}
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}
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