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fix(mobile): better app state handling (#4989)

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* fix(mobile): better app state handling

* watch -> read

---------

Co-authored-by: Alex Tran <alex.tran1502@gmail.com>
This commit is contained in:
Fynn Petersen-Frey
2023-11-13 20:51:16 +01:00
committed by GitHub
parent 291159e7fc
commit 38983838fd
3 changed files with 63 additions and 61 deletions
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52
mobile/lib/shared/providers/websocket.provider.dart
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@@ -63,21 +63,19 @@ class WebsocketState {
}
class WebsocketNotifier extends StateNotifier<WebsocketState> {
WebsocketNotifier(this.ref)
WebsocketNotifier(this._ref)
: super(
WebsocketState(socket: null, isConnected: false, pendingChanges: []),
) {
debounce = Debounce(
const Duration(milliseconds: 500),
);
}
);
final log = Logger('WebsocketNotifier');
final Ref ref;
late final Debounce debounce;
final _log = Logger('WebsocketNotifier');
final Ref _ref;
final Debounce _debounce = Debounce(const Duration(milliseconds: 500));
connect() {
var authenticationState = ref.read(authenticationProvider);
/// Connects websocket to server unless already connected
void connect() {
if (state.isConnected) return;
final authenticationState = _ref.read(authenticationProvider);
if (authenticationState.isAuthenticated) {
final accessToken = Store.get(StoreKey.accessToken);
@@ -118,7 +116,7 @@ class WebsocketNotifier extends StateNotifier<WebsocketState> {
});
socket.on('error', (errorMessage) {
log.severe("Websocket Error - $errorMessage");
_log.severe("Websocket Error - $errorMessage");
state = WebsocketState(
isConnected: false,
socket: null,
@@ -138,7 +136,7 @@ class WebsocketNotifier extends StateNotifier<WebsocketState> {
}
}
disconnect() {
void disconnect() {
debugPrint("Attempting to disconnect from websocket");
var socket = state.socket?.disconnect();
@@ -152,30 +150,30 @@ class WebsocketNotifier extends StateNotifier<WebsocketState> {
}
}
stopListenToEvent(String eventName) {
void stopListenToEvent(String eventName) {
debugPrint("Stop listening to event $eventName");
state.socket?.off(eventName);
}
listenUploadEvent() {
void listenUploadEvent() {
debugPrint("Start listening to event on_upload_success");
state.socket?.on('on_upload_success', _handleOnUploadSuccess);
}
addPendingChange(PendingAction action, dynamic value) {
void addPendingChange(PendingAction action, dynamic value) {
state = state.copyWith(
pendingChanges: [...state.pendingChanges, PendingChange(action, value)],
);
}
handlePendingChanges() {
void handlePendingChanges() {
final deleteChanges = state.pendingChanges
.where((c) => c.action == PendingAction.assetDelete)
.toList();
if (deleteChanges.isNotEmpty) {
List<String> remoteIds =
deleteChanges.map((a) => a.value.toString()).toList();
ref.read(syncServiceProvider).handleRemoteAssetRemoval(remoteIds);
_ref.read(syncServiceProvider).handleRemoteAssetRemoval(remoteIds);
state = state.copyWith(
pendingChanges: state.pendingChanges
.where((c) => c.action != PendingAction.assetDelete)
@@ -184,27 +182,27 @@ class WebsocketNotifier extends StateNotifier<WebsocketState> {
}
}
_handleOnUploadSuccess(dynamic data) {
void _handleOnUploadSuccess(dynamic data) {
final dto = AssetResponseDto.fromJson(data);
if (dto != null) {
final newAsset = Asset.remote(dto);
ref.watch(assetProvider.notifier).onNewAssetUploaded(newAsset);
_ref.watch(assetProvider.notifier).onNewAssetUploaded(newAsset);
}
}
_handleOnConfigUpdate(dynamic _) {
ref.read(serverInfoProvider.notifier).getServerFeatures();
ref.read(serverInfoProvider.notifier).getServerConfig();
void _handleOnConfigUpdate(dynamic _) {
_ref.read(serverInfoProvider.notifier).getServerFeatures();
_ref.read(serverInfoProvider.notifier).getServerConfig();
}
// Refresh updated assets
_handleServerUpdates(dynamic _) {
ref.read(assetProvider.notifier).getAllAsset();
void _handleServerUpdates(dynamic _) {
_ref.read(assetProvider.notifier).getAllAsset();
}
_handleOnAssetDelete(dynamic data) {
void _handleOnAssetDelete(dynamic data) {
addPendingChange(PendingAction.assetDelete, data);
debounce(handlePendingChanges);
_debounce(handlePendingChanges);
}
}