feat: Handle OAuth2 errors

example/lib/main.dart

@@ -20,7 +20,7 @@ class MyApp extends StatelessWidget {
  home: LenraApplication(
  clientId: 'XXX-XXX-XXX',
  child: const MyHomePage(title: 'Flutter Demo Home Page'),
- loginWidgetBuilder: (BuildContext context, VoidCallback login) =>
+ loginWidgetBuilder: (BuildContext context, VoidCallback login, Object? error) =>
  Scaffold(
  body: Center(
  child: TextButton(

example/pubspec.lock

@@ -37,10 +37,10 @@ packages:
  dependency: transitive
  description:
  name: collection
- sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
+ sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
  url: "https://pub.dev"
  source: hosted
- version: "1.17.1"
+ version: "1.18.0"
  crypto:
  dependency: transitive
  description:
@@ -211,26 +211,26 @@ packages:
  dependency: transitive
  description:
  name: matcher
- sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
+ sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
  url: "https://pub.dev"
  source: hosted
- version: "0.12.15"
+ version: "0.12.16"
  material_color_utilities:
  dependency: transitive
  description:
  name: material_color_utilities
- sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+ sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
  url: "https://pub.dev"
  source: hosted
- version: "0.2.0"
+ version: "0.5.0"
  meta:
  dependency: transitive
  description:
  name: meta
- sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
+ sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
  url: "https://pub.dev"
  source: hosted
- version: "1.9.1"
+ version: "1.10.0"
  nested:
  dependency: transitive
  description:
@@ -296,26 +296,26 @@ packages:
  dependency: transitive
  description:
  name: source_span
- sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+ sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
  url: "https://pub.dev"
  source: hosted
- version: "1.9.1"
+ version: "1.10.0"
  stack_trace:
  dependency: transitive
  description:
  name: stack_trace
- sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+ sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
  url: "https://pub.dev"
  source: hosted
- version: "1.11.0"
+ version: "1.11.1"
  stream_channel:
  dependency: transitive
  description:
  name: stream_channel
- sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+ sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
  url: "https://pub.dev"
  source: hosted
- version: "2.1.1"
+ version: "2.1.2"
  string_scanner:
  dependency: transitive
  description:
@@ -336,10 +336,10 @@ packages:
  dependency: transitive
  description:
  name: test_api
- sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
+ sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
  url: "https://pub.dev"
  source: hosted
- version: "0.5.1"
+ version: "0.6.1"
  typed_data:
  dependency: transitive
  description:
@@ -420,6 +420,14 @@ packages:
  url: "https://pub.dev"
  source: hosted
  version: "2.1.4"
+ web:
+ dependency: transitive
+ description:
+ name: web
+ sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
+ url: "https://pub.dev"
+ source: hosted
+ version: "0.3.0"
  window_to_front:
  dependency: transitive
  description:
@@ -429,5 +437,5 @@ packages:
  source: hosted
  version: "0.0.3"
 sdks:
- dart: ">=3.0.0 <4.0.0"
+ dart: ">=3.2.0-194.0.dev <4.0.0"
  flutter: ">=3.10.0"

lib/application.dart

@@ -10,7 +10,8 @@ import 'package:oauth2_client/access_token_response.dart';
 
 const defaultLoader = Center(child: CircularProgressIndicator());
 
-typedef LoginWidgetBuilder = Widget Function(BuildContext, VoidCallback);
+typedef LoginWidgetBuilder = Widget Function(
+ BuildContext, VoidCallback, Object?);
 
 /// A widget that handles the Lenra OAuth2 authentication flow.
 class LenraApplication extends StatefulWidget {
@@ -20,7 +21,7 @@ class LenraApplication extends StatefulWidget {
  /// The UI to show during the authentication flow.
  final Widget? loader;
 
- /// The UI to show after the authentication flow.
+ /// The UI to show before the authentication flow.
  final LoginWidgetBuilder? loginWidgetBuilder;
 
  /// The lenra instance's OAuth base URI.
@@ -61,6 +62,9 @@ class LenraApplication extends StatefulWidget {
  /// The OAuth2 helper for customizing OAuth configuration.
  final LenraOauth2Helper? oauth2helper;
 
+ /// Once logged in auto connect the socket.
+ final bool autoConnect;
+
  /// Creates a new instance of [LenraOauth2Widget].
  LenraApplication({
  super.key,
@@ -81,6 +85,7 @@ class LenraApplication extends StatefulWidget {
  this.loader,
  this.loginWidgetBuilder,
  this.oauth2helper,
+ this.autoConnect = false,
  }) {
  this.oauthRedirectPort =
  oauthRedirectPort ?? (kIsWeb ? Uri.base.port : 10000);
@@ -96,6 +101,7 @@ class _LenraApplicationState extends State<LenraApplication> {
  late LenraOauth2Helper oauth2;
  bool gettingLocalToken = true;
  bool isLogging = false;
+ Object? error;
 
  @override
  void initState() {
@@ -138,18 +144,25 @@ class _LenraApplicationState extends State<LenraApplication> {
  future: oauth2.getToken(),
  builder: (context, snapshot) {
  if (snapshot.connectionState == ConnectionState.done) {
- if (snapshot.hasError) {
- return Text('Error ${snapshot.error}');
+ if (!snapshot.hasError) {
+ return SocketManager(
+ appName: widget.appName,
+ endpoint: widget.socketEndpoint,
+ token: snapshot.data as AccessTokenResponse,
+ autoConnect: widget.autoConnect,
+ child: widget.child,
+ );
+ } else {
+ Future<void>.delayed(const Duration()).then(
+ (val) => setState(() {
+ error = snapshot.error;
+ if (widget.loginWidgetBuilder != null) isLogging = false;
+ }),
+ );
+ return Container();
  }
- return SocketManager(
- appName: widget.appName,
- endpoint: widget.socketEndpoint,
- token: snapshot.data as AccessTokenResponse,
- child: widget.child,
- );
- } else {
- return widget.loader ?? defaultLoader;
  }
+ return widget.loader ?? defaultLoader;
  },
  ),
  );
@@ -160,7 +173,7 @@ class _LenraApplicationState extends State<LenraApplication> {
  setState(() {
  isLogging = true;
  });
- });
+ }, error);
  }
  }
 }

lib/socket.dart

@@ -10,13 +10,15 @@ class SocketManager extends StatefulWidget {
  final String endpoint;
  final Widget child;
  final AccessTokenResponse token;
+ final bool autoConnect;
 
  const SocketManager({
  Key? key,
  required this.endpoint,
  required this.child,
  required this.token,
  this.appName,
+ this.autoConnect = false,
  }) : super(key: key);
 
  @override
@@ -27,6 +29,7 @@ class SocketManager extends StatefulWidget {
 
 class _SocketManagerState extends State<SocketManager> {
  late PhoenixSocket socket;
+ bool connected = false;
 
  @override
  void initState() {
@@ -46,27 +49,57 @@ class _SocketManagerState extends State<SocketManager> {
  params,
  );
 
- socket.onError((error) => throw error);
+ socket.onOpen(() {
+ print("Socket opened");
+ setState(() {
+ connected = true;
+ });
+ });
+ socket.onClose((_) {
+ print("Socket closed");
+ setState(() {
+ connected = false;
+ });
+ });
+ socket.onError((error) {
+ print("Socket error: $error");
+ throw error;
+ });
+ if (widget.autoConnect) {
+ socket.connect();
+ }
  }
 
  @override
  Widget build(BuildContext context) {
  return LenraSocket(
  socket: socket,
  child: widget.child,
+ connected: connected,
  );
  }
+
+ @override
+ void dispose() {
+ socket.disconnect();
+ super.dispose();
+ }
 }
 
 class LenraSocket extends InheritedWidget {
  final PhoenixSocket socket;
+ final bool connected;
 
- const LenraSocket({super.key, required super.child, required this.socket});
+ const LenraSocket(
+ {super.key,
+ required super.child,
+ required this.socket,
+ required this.connected});
 
  @override
  bool updateShouldNotify(covariant InheritedWidget oldWidget) {
  if (oldWidget is! LenraSocket) return true;
- return oldWidget.socket != socket;
+ return oldWidget.connected != connected || oldWidget.socket != socket;
  }
 
  static LenraSocket? maybeOf(BuildContext context) {