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feat(mobile): enhance download operations (#12973)
* add packages * create download task * show progress * save video and image * show progress info * live photo wip * download and link live photos * Update list of assets * wip * correct progress * add state to download * revert unncessary change * repository pattern * translation * remove unused code * update method call from repository * remove unused variable * handle multiple livephotos download * remove logging statement * lint * not removing all records
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Alex
GitHub
191
mobile/lib/providers/asset_viewer/download.provider.dart
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191
mobile/lib/providers/asset_viewer/download.provider.dart
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import 'package:background_downloader/background_downloader.dart';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:immich_mobile/extensions/build_context_extensions.dart';
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import 'package:immich_mobile/models/download/download_state.model.dart';
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import 'package:immich_mobile/models/download/livephotos_medatada.model.dart';
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import 'package:immich_mobile/services/download.service.dart';
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import 'package:immich_mobile/entities/asset.entity.dart';
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import 'package:immich_mobile/services/share.service.dart';
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import 'package:immich_mobile/widgets/common/immich_toast.dart';
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import 'package:immich_mobile/widgets/common/share_dialog.dart';
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class DownloadStateNotifier extends StateNotifier<DownloadState> {
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final DownloadService _downloadService;
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final ShareService _shareService;
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DownloadStateNotifier(
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this._downloadService,
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this._shareService,
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) : super(
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DownloadState(
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downloadStatus: TaskStatus.complete,
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showProgress: false,
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taskProgress: <String, DownloadInfo>{},
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),
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) {
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_downloadService.onImageDownloadStatus = _downloadImageCallback;
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_downloadService.onVideoDownloadStatus = _downloadVideoCallback;
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_downloadService.onLivePhotoDownloadStatus = _downloadLivePhotoCallback;
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_downloadService.onTaskProgress = _taskProgressCallback;
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}
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void _updateDownloadStatus(String taskId, TaskStatus status) {
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if (status == TaskStatus.canceled) {
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return;
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}
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state = state.copyWith(
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taskProgress: <String, DownloadInfo>{}
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..addAll(state.taskProgress)
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..addAll({
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taskId: DownloadInfo(
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progress: state.taskProgress[taskId]?.progress ?? 0,
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fileName: state.taskProgress[taskId]?.fileName ?? '',
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status: status,
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),
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}),
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);
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}
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// Download live photo callback
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void _downloadLivePhotoCallback(TaskStatusUpdate update) {
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_updateDownloadStatus(update.task.taskId, update.status);
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switch (update.status) {
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case TaskStatus.complete:
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if (update.task.metaData.isEmpty) {
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return;
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}
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final livePhotosId =
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LivePhotosMetadata.fromJson(update.task.metaData).id;
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_downloadService.saveLivePhotos(update.task, livePhotosId);
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_onDownloadComplete(update.task.taskId);
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break;
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default:
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break;
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}
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}
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// Download image callback
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void _downloadImageCallback(TaskStatusUpdate update) {
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_updateDownloadStatus(update.task.taskId, update.status);
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switch (update.status) {
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case TaskStatus.complete:
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_downloadService.saveImage(update.task);
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_onDownloadComplete(update.task.taskId);
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break;
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default:
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break;
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}
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}
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// Download video callback
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void _downloadVideoCallback(TaskStatusUpdate update) {
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_updateDownloadStatus(update.task.taskId, update.status);
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switch (update.status) {
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case TaskStatus.complete:
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_downloadService.saveVideo(update.task);
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_onDownloadComplete(update.task.taskId);
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break;
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default:
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break;
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}
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}
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void _taskProgressCallback(TaskProgressUpdate update) {
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// Ignore if the task is cancled or completed
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if (update.progress == -2 || update.progress == -1) {
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return;
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}
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state = state.copyWith(
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showProgress: true,
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taskProgress: <String, DownloadInfo>{}
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..addAll(state.taskProgress)
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..addAll({
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update.task.taskId: DownloadInfo(
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progress: update.progress,
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fileName: update.task.filename,
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status: TaskStatus.running,
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),
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}),
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);
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}
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void _onDownloadComplete(String id) {
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Future.delayed(const Duration(seconds: 2), () {
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state = state.copyWith(
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taskProgress: <String, DownloadInfo>{}
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..addAll(state.taskProgress)
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..remove(id),
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);
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if (state.taskProgress.isEmpty) {
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state = state.copyWith(
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showProgress: false,
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);
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}
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});
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}
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void downloadAsset(Asset asset, BuildContext context) async {
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await _downloadService.download(asset);
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}
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void cancelDownload(String id) async {
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final isCanceled = await _downloadService.cancelDownload(id);
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if (isCanceled) {
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state = state.copyWith(
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taskProgress: <String, DownloadInfo>{}
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..addAll(state.taskProgress)
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..remove(id),
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);
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}
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if (state.taskProgress.isEmpty) {
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state = state.copyWith(
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showProgress: false,
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);
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}
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}
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void shareAsset(Asset asset, BuildContext context) async {
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showDialog(
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context: context,
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builder: (BuildContext buildContext) {
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_shareService.shareAsset(asset, context).then(
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(bool status) {
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if (!status) {
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ImmichToast.show(
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context: context,
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msg: 'image_viewer_page_state_provider_share_error'.tr(),
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toastType: ToastType.error,
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gravity: ToastGravity.BOTTOM,
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);
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}
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buildContext.pop();
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},
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);
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return const ShareDialog();
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},
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barrierDismissible: false,
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);
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}
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}
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final downloadStateProvider =
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StateNotifierProvider<DownloadStateNotifier, DownloadState>(
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((ref) => DownloadStateNotifier(
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ref.watch(downloadServiceProvider),
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ref.watch(shareServiceProvider),
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)),
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);
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@ -1,99 +0,0 @@
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import 'dart:io';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:immich_mobile/extensions/build_context_extensions.dart';
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import 'package:immich_mobile/services/album.service.dart';
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import 'package:immich_mobile/models/asset_viewer/asset_viewer_page_state.model.dart';
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import 'package:immich_mobile/services/image_viewer.service.dart';
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import 'package:immich_mobile/entities/asset.entity.dart';
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import 'package:immich_mobile/services/share.service.dart';
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import 'package:immich_mobile/widgets/common/immich_toast.dart';
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import 'package:immich_mobile/widgets/common/share_dialog.dart';
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class ImageViewerStateNotifier extends StateNotifier<AssetViewerPageState> {
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final ImageViewerService _imageViewerService;
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final ShareService _shareService;
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final AlbumService _albumService;
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ImageViewerStateNotifier(
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this._imageViewerService,
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this._shareService,
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this._albumService,
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) : super(
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AssetViewerPageState(
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downloadAssetStatus: DownloadAssetStatus.idle,
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),
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);
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void downloadAsset(Asset asset, BuildContext context) async {
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state = state.copyWith(downloadAssetStatus: DownloadAssetStatus.loading);
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ImmichToast.show(
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context: context,
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msg: 'download_started'.tr(),
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toastType: ToastType.info,
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gravity: ToastGravity.BOTTOM,
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);
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bool isSuccess = await _imageViewerService.downloadAsset(asset);
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if (isSuccess) {
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state = state.copyWith(downloadAssetStatus: DownloadAssetStatus.success);
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ImmichToast.show(
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context: context,
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msg: Platform.isAndroid
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? 'download_sucess_android'.tr()
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: 'download_sucess'.tr(),
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toastType: ToastType.success,
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gravity: ToastGravity.BOTTOM,
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);
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_albumService.refreshDeviceAlbums();
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} else {
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state = state.copyWith(downloadAssetStatus: DownloadAssetStatus.error);
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ImmichToast.show(
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context: context,
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msg: 'download_error'.tr(),
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toastType: ToastType.error,
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gravity: ToastGravity.BOTTOM,
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);
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}
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state = state.copyWith(downloadAssetStatus: DownloadAssetStatus.idle);
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}
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void shareAsset(Asset asset, BuildContext context) async {
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showDialog(
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context: context,
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builder: (BuildContext buildContext) {
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_shareService.shareAsset(asset, context).then(
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(bool status) {
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if (!status) {
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ImmichToast.show(
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context: context,
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msg: 'image_viewer_page_state_provider_share_error'.tr(),
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toastType: ToastType.error,
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gravity: ToastGravity.BOTTOM,
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);
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}
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buildContext.pop();
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},
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);
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return const ShareDialog();
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},
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barrierDismissible: false,
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);
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}
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}
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final imageViewerStateProvider =
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StateNotifierProvider<ImageViewerStateNotifier, AssetViewerPageState>(
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((ref) => ImageViewerStateNotifier(
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ref.watch(imageViewerServiceProvider),
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ref.watch(shareServiceProvider),
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ref.watch(albumServiceProvider),
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)),
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);
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