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TF-2764 Add PDFViewer to preview PDF attachment

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This commit is contained in:
dab246
2024-05-17 02:19:00 +07:00
committed by Dat H. Pham
parent 89a489eb06
commit 7524a97bc8
25 changed files with 1018 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/features/email/presentation/controller/single_email_controller.dart
+65 -78
View File
@@ -1,5 +1,6 @@
import 'dart:async';
import 'dart:io';
import 'dart:typed_data';
import 'package:better_open_file/better_open_file.dart' as open_file;
import 'package:core/core.dart';
@@ -19,7 +20,6 @@ import 'package:jmap_dart_client/jmap/mail/email/email.dart';
import 'package:jmap_dart_client/jmap/mail/email/email_address.dart';
import 'package:jmap_dart_client/jmap/mdn/disposition.dart';
import 'package:jmap_dart_client/jmap/mdn/mdn.dart';
import 'package:mime/mime.dart';
import 'package:model/email/eml_attachment.dart';
import 'package:model/model.dart';
import 'package:permission_handler/permission_handler.dart';
@@ -54,7 +54,6 @@ import 'package:tmail_ui_user/features/email/domain/state/print_email_state.dart
import 'package:tmail_ui_user/features/email/domain/state/send_receipt_to_sender_state.dart';
import 'package:tmail_ui_user/features/email/domain/state/store_event_attendance_status_state.dart';
import 'package:tmail_ui_user/features/email/domain/state/unsubscribe_email_state.dart';
import 'package:tmail_ui_user/features/email/domain/state/view_attachment_for_web_state.dart';
import 'package:tmail_ui_user/features/email/domain/usecases/calendar_event_accept_interactor.dart';
import 'package:tmail_ui_user/features/email/domain/usecases/maybe_calendar_event_interactor.dart';
import 'package:tmail_ui_user/features/email/domain/usecases/calendar_event_reject_interactor.dart';
@@ -70,11 +69,11 @@ import 'package:tmail_ui_user/features/email/domain/usecases/print_email_interac
import 'package:tmail_ui_user/features/email/domain/usecases/send_receipt_to_sender_interactor.dart';
import 'package:tmail_ui_user/features/email/domain/usecases/store_event_attendance_status_interactor.dart';
import 'package:tmail_ui_user/features/email/domain/usecases/store_opened_email_interactor.dart';
import 'package:tmail_ui_user/features/email/domain/usecases/view_attachment_for_web_interactor.dart';
import 'package:tmail_ui_user/features/email/presentation/action/email_ui_action.dart';
import 'package:tmail_ui_user/features/email/presentation/bindings/calendar_event_interactor_bindings.dart';
import 'package:tmail_ui_user/features/email/presentation/controller/email_supervisor_controller.dart';
import 'package:tmail_ui_user/features/email/presentation/model/blob_calendar_event.dart';
import 'package:tmail_ui_user/features/email/presentation/extensions/attachment_extension.dart';
import 'package:tmail_ui_user/features/email/presentation/model/composer_arguments.dart';
import 'package:tmail_ui_user/features/email/presentation/model/email_loaded.dart';
import 'package:tmail_ui_user/features/email/presentation/model/email_unsubscribe.dart';
@@ -83,6 +82,7 @@ import 'package:tmail_ui_user/features/email/presentation/widgets/attachment_lis
import 'package:tmail_ui_user/features/email/presentation/widgets/attachment_list/attachment_list_dialog_builder.dart';
import 'package:tmail_ui_user/features/email/presentation/widgets/email_address_bottom_sheet_builder.dart';
import 'package:tmail_ui_user/features/email/presentation/widgets/email_address_dialog_builder.dart';
import 'package:tmail_ui_user/features/email/presentation/widgets/pdf_viewer/pdf_viewer.dart';
import 'package:tmail_ui_user/features/home/data/exceptions/session_exceptions.dart';
import 'package:tmail_ui_user/features/mailbox/presentation/action/mailbox_ui_action.dart';
import 'package:tmail_ui_user/features/mailbox/presentation/model/mailbox_actions.dart';
@@ -113,6 +113,7 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
final mailboxDashBoardController = Get.find<MailboxDashBoardController>();
final emailSupervisorController = Get.find<EmailSupervisorController>();
final _downloadManager = Get.find<DownloadManager>();
final _printUtils = Get.find<PrintUtils>();
final _attachmentListScrollController = ScrollController();
final emailContentScrollController = ScrollController();
@@ -126,7 +127,6 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
final DownloadAttachmentForWebInteractor _downloadAttachmentForWebInteractor;
final GetAllIdentitiesInteractor _getAllIdentitiesInteractor;
final StoreOpenedEmailInteractor _storeOpenedEmailInteractor;
final ViewAttachmentForWebInteractor _viewAttachmentForWebInteractor;
final PrintEmailInteractor _printEmailInteractor;
final StoreEventAttendanceStatusInteractor _storeEventAttendanceStatusInteractor;
@@ -175,7 +175,6 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
this._downloadAttachmentForWebInteractor,
this._getAllIdentitiesInteractor,
this._storeOpenedEmailInteractor,
this._viewAttachmentForWebInteractor,
this._printEmailInteractor,
this._storeEventAttendanceStatusInteractor,
);
@@ -210,12 +209,6 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
_moveToMailboxSuccess(success);
} else if (success is MarkAsStarEmailSuccess) {
_markAsEmailStarSuccess(success);
} else if (success is ViewAttachmentForWebSuccess) {
_viewAttachmentForWebSuccessAction(success);
} else if (success is StartViewAttachmentForWeb) {
_updateAttachmentsViewState(success.attachment.blobId, Right(success));
} else if (success is ViewingAttachmentForWeb) {
_updateAttachmentsViewState(success.attachment.blobId, Right(success));
} else if (success is DownloadAttachmentForWebSuccess) {
_downloadAttachmentForWebSuccessAction(success);
} else if (success is StartDownloadAttachmentForWeb) {
@@ -252,8 +245,6 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
_downloadAttachmentsFailure(failure);
} else if (failure is ExportAttachmentFailure) {
_exportAttachmentFailureAction(failure);
} else if (failure is ViewAttachmentForWebFailure) {
_viewAttachmentForWebFailureAction(failure);
} else if (failure is DownloadAttachmentForWebFailure) {
_downloadAttachmentForWebFailureAction(failure);
} else if (failure is ParseCalendarEventFailure) {
@@ -826,27 +817,6 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
}
}
void viewAttachmentForWeb(Attachment attachment) {
final accountId = mailboxDashBoardController.accountId.value;
final session = mailboxDashBoardController.sessionCurrent;
if (accountId != null && session != null) {
final baseDownloadUrl = session.getDownloadUrl(jmapUrl: dynamicUrlInterceptors.jmapUrl);
final generateTaskId = DownloadTaskId(uuid.v4());
consumeState(_viewAttachmentForWebInteractor.execute(
generateTaskId,
attachment,
accountId,
baseDownloadUrl,
_downloadProgressStateController));
} else {
consumeState(Stream.value(
Left(ViewAttachmentForWebFailure(
attachment: attachment,
exception: NotFoundSessionException()))
));
}
}
void _downloadAttachmentForWebSuccessAction(DownloadAttachmentForWebSuccess success) {
log('SingleEmailController::_downloadAttachmentForWebSuccessAction():');
@@ -859,25 +829,12 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
success.attachment.generateFileName());
}
void _viewAttachmentForWebSuccessAction(
ViewAttachmentForWebSuccess success,
) {
log('SingleEmailController::_viewAttachmentForWebSuccessAction():');
final mimeType = success.attachment.type?.mimeType ??
lookupMimeType('', headerBytes: success.bytes);
if (mimeType != Constant.pdfMimeType) {
_downloadAttachmentForWebSuccessAction(success);
return;
}
void _downloadPDFFile(Uint8List bytes, String fileName) {
_downloadManager.createAnchorElementDownloadFileWeb(bytes, fileName);
}
_updateAttachmentsViewState(success.attachment.blobId, Right(success));
mailboxDashBoardController.deleteDownloadTask(success.taskId);
_downloadManager.openDownloadedFileWeb(
success.bytes,
success.attachment.type?.mimeType,
success.attachment.name);
void _printPDFFile(Uint8List bytes, String fileName) async {
await _printUtils.printPDFFile(bytes, fileName);
}
void _downloadAttachmentForWebFailureAction(DownloadAttachmentForWebFailure failure) {
@@ -899,11 +856,6 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
}
}
void _viewAttachmentForWebFailureAction(ViewAttachmentForWebFailure failure) {
log('SingleEmailController::_viewAttachmentForWebFailureAction(): $failure');
_downloadAttachmentForWebFailureAction(failure);
}
void _updateAttachmentsViewState(
Id? attachmentBlobId,
Either<Failure, Success> viewState) {
@@ -1533,13 +1485,8 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
if (responsiveUtils.isMobile(context)) {
(AttachmentListBottomSheetBuilder(context, attachments, imagePaths, _attachmentListScrollController)
..onCloseButtonAction(() => popBack())
..onDownloadAttachmentFileAction((attachment) {
if (PlatformInfo.isWeb) {
downloadAttachmentForWeb(attachment);
} else {
exportAttachment(context, attachment);
}
})
..onDownloadAttachmentFileAction((attachment) => handleDownloadAttachmentAction(context, attachment))
..onViewAttachmentFileAction((attachment) => handleViewAttachmentAction(context, attachment))
).show();
} else {
Get.dialog(
@@ -1551,20 +1498,8 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
scrollController: _attachmentListScrollController,
backgroundColor: Colors.black.withAlpha(24),
onCloseButtonAction: () => popBack(),
onDownloadAttachmentFileAction: (attachment) {
if (PlatformInfo.isWeb) {
downloadAttachmentForWeb(attachment);
} else {
exportAttachment(context, attachment);
}
},
// onViewAttachmentFileAction: (attachment) {
// if (PlatformInfo.isWeb) {
// viewAttachmentForWeb(attachment);
// } else {
// exportAttachment(context, attachment);
// }
// },
onDownloadAttachmentFileAction: (attachment) => handleDownloadAttachmentAction(context, attachment),
onViewAttachmentFileAction: (attachment) => handleViewAttachmentAction(context, attachment),
)
),
barrierColor: AppColor.colorDefaultCupertinoActionSheet,
@@ -1839,4 +1774,56 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
downloadAttachmentForWeb(emlAttachment);
}
void handleDownloadAttachmentAction(BuildContext context, Attachment attachment) {
if (PlatformInfo.isWeb) {
downloadAttachmentForWeb(attachment);
} else if (PlatformInfo.isMobile) {
exportAttachment(context, attachment);
} else {
log('EmailView::handleDownloadAttachmentAction: THE PLATFORM IS SUPPORTED');
}
}
void handleViewAttachmentAction(BuildContext context, Attachment attachment) {
if (PlatformInfo.isWeb) {
if (PlatformInfo.isCanvasKit && attachment.isDisplayedPDFIcon) {
previewPDFFileAction(context, attachment);
} else {
downloadAttachmentForWeb(attachment);
}
} else if (PlatformInfo.isMobile) {
exportAttachment(context, attachment);
} else {
log('EmailView::_handleViewAttachmentAction: THE PLATFORM IS SUPPORTED');
}
}
Future<void> previewPDFFileAction(BuildContext context, Attachment attachment) async {
final accountId = mailboxDashBoardController.accountId.value;
final downloadUrl = mailboxDashBoardController.sessionCurrent
?.getDownloadUrl(jmapUrl: dynamicUrlInterceptors.jmapUrl);
if (accountId == null || downloadUrl == null) {
appToast.showToastErrorMessage(
context,
AppLocalizations.of(context).noPreviewAvailable);
return;
}
await Get.generalDialog(
barrierColor: Colors.black.withOpacity(0.8),
pageBuilder: (_, __, ___) {
return PointerInterceptor(
child: PDFViewer(
attachment: attachment,
accountId: accountId,
downloadUrl: downloadUrl,
downloadAction: _downloadPDFFile,
printAction: _printPDFFile,
)
);
},
);
}
}