Error messages refactored

android/app/src/main/java/com/keyboardcrumbs/hassclient/Application.java

@@ -4,13 +4,11 @@ import io.flutter.app.FlutterApplication;
 import io.flutter.plugin.common.PluginRegistry;
 import io.flutter.plugin.common.PluginRegistry.PluginRegistrantCallback;
 import io.flutter.plugins.GeneratedPluginRegistrant;
-import io.flutter.plugins.androidalarmmanager.AlarmService;
 
 public class Application extends FlutterApplication implements PluginRegistrantCallback {
     @Override
     public void onCreate() {
         super.onCreate();
-        AlarmService.setPluginRegistrant(this);
     }
 
     @Override

lib/const.dart

@@ -97,3 +97,27 @@ class CardType {
   static const alarmPanel = "alarm-panel";
   static const markdown = "markdown";
 }
+
+class UserError {
+  final int code;
+  final String message;
+
+  UserError({@required this.code, this.message: ""});
+}
+
+class ErrorCode {
+  static const UNKNOWN = 0;
+  static const NOT_CONFIGURED = 1;
+  static const AUTH_INVALID = 2;
+  static const NO_MOBILE_APP_COMPONENT = 3;
+  static const ERROR_GETTING_CONFIG = 4;
+  static const ERROR_GETTING_STATES = 5;
+  static const ERROR_GETTING_LOVELACE_CONFIG = 6;
+  static const ERROR_GETTING_PANELS = 7;
+  static const CONNECTION_TIMEOUT = 8;
+  static const DISCONNECTED = 9;
+  static const UNABLE_TO_CONNECT = 10;
+  static const GENERAL_AUTH_ERROR = 11;
+  static const AUTH_ERROR = 12;
+  static const NOT_LOGGED_IN = 13;
+}

lib/home_assistant.class.dart

@@ -68,7 +68,7 @@ class HomeAssistant {
         _fetchCompleter.complete();
         MobileAppIntegrationManager.checkAppRegistration();
       } else {
-        _fetchCompleter.completeError(HAError("Mobile app component not found", actions: [HAErrorAction.tryAgain(), HAErrorAction(type: HAErrorActionType.URL ,title: "Help",url: "http://ha-client.homemade.systems/docs#mobile-app")]));
+        _fetchCompleter.completeError(UserError(code: ErrorCode.NO_MOBILE_APP_COMPONENT));
       }
     }).catchError((e) {
       _fetchCompleter.completeError(e);
@@ -89,7 +89,7 @@ class HomeAssistant {
     await ConnectionManager().sendSocketMessage(type: "get_config").then((data) {
       _instanceConfig = Map.from(data);
     }).catchError((e) {
-      throw HAError("Error getting config: ${e}");
+      throw UserError(code: ErrorCode.ERROR_GETTING_CONFIG, message: "$e");
     });
   }
 
@@ -97,26 +97,26 @@ class HomeAssistant {
     await ConnectionManager().sendSocketMessage(type: "get_states").then(
             (data) => entities.parse(data)
     ).catchError((e) {
-      throw HAError("Error getting states: $e");
+      throw UserError(code: ErrorCode.ERROR_GETTING_STATES, message: "$e");
     });
   }
 
   Future _getLovelace() async {
     await ConnectionManager().sendSocketMessage(type: "lovelace/config").then((data) => _rawLovelaceData = data).catchError((e) {
-      throw HAError("Error getting lovelace config: $e");
+      throw UserError(code: ErrorCode.ERROR_GETTING_LOVELACE_CONFIG, message: "$e");
     });
   }
 
   Future _getUserInfo() async {
     _userName = null;
     await ConnectionManager().sendSocketMessage(type: "auth/current_user").then((data) => _userName = data["name"]).catchError((e) {
-      Logger.w("Can't get user info: ${e}");
+      Logger.w("Can't get user info: $e");
     });
   }
 
   Future _getServices() async {
     await ConnectionManager().sendSocketMessage(type: "get_services").then((data) => Logger.d("Services received")).catchError((e) {
-      Logger.w("Can't get services: ${e}");
+      Logger.w("Can't get services: $e");
     });
   }
 
@@ -136,7 +136,7 @@ class HomeAssistant {
         );
       });
     }).catchError((e) {
-      throw HAError("Error getting panels list: $e");
+      throw UserError(code: ErrorCode.ERROR_GETTING_PANELS, message: "$e");
     });
   }
 

lib/main.dart

@@ -114,6 +114,7 @@ part 'ui_widgets/card_widget.dart';
 part 'ui_widgets/card_header_widget.dart';
 part 'panels/config_panel_widget.dart';
 part 'panels/widgets/link_to_web_config.dart';
+part 'user_error_screen.widget.dart';
 
 
 EventBus eventBus = new EventBus();
@@ -217,8 +218,9 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
   StreamSubscription _reloadUISubscription;
   StreamSubscription _showPageSubscription;
   int _previousViewCount;
-  bool _showLoginButton = false;
+  //bool _showLoginButton = false;
   bool _preventAppRefresh = false;
+  UserError _userError;
 
   @override
   void initState() {
@@ -292,25 +294,29 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
   }
 
   void _fullLoad() async {
+    setState(() {
+      _userError = null;
+    });
     _showInfoBottomBar(progress: true,);
     _subscribe().then((_) {
       ConnectionManager().init(loadSettings: true, forceReconnect: true).then((__){
         _fetchData();
-        StartupUserMessagesManager().checkMessagesToShow();
+      }, onError: (code) {
-      }, onError: (e) {
+        _setErrorState(code);
-        _setErrorState(e);
       });
     });
   }
 
   void _quickLoad() {
+    setState(() {
+      _userError = null;
+    });
     _hideBottomBar();
     _showInfoBottomBar(progress: true,);
     ConnectionManager().init(loadSettings: false, forceReconnect: false).then((_){
       _fetchData();
-      StartupUserMessagesManager().checkMessagesToShow();
+    }, onError: (code) {
-    }, onError: (e) {
+      _setErrorState(code);
-      _setErrorState(e);
     });
   }
 
@@ -323,12 +329,8 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
         _viewsTabController = TabController(vsync: this, length: currentViewCount);
         _previousViewCount = currentViewCount;
       }
-    }).catchError((e) {
+    }).catchError((code) {
-      if (e is HAError) {
+      _setErrorState(code);
-        _setErrorState(e);
-      } else {
-        _setErrorState(HAError(e.toString()));
-      }
     });
     eventBus.fire(RefreshDataFinishedEvent());
   }
@@ -371,6 +373,9 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
     }
     if (_reloadUISubscription == null) {
       _reloadUISubscription = eventBus.on<ReloadUIEvent>().listen((event){
+        if (event.full)
+          _fullLoad();
+        else
           _quickLoad();
       });
     }
@@ -421,20 +426,20 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
 
     if (_showErrorSubscription == null) {
       _showErrorSubscription = eventBus.on<ShowErrorEvent>().listen((event){
-        _showErrorBottomBar(event.error);
+        _setErrorState(event.error);
       });
     }
 
     if (_startAuthSubscription == null) {
       _startAuthSubscription = eventBus.on<StartAuthEvent>().listen((event){
-        setState(() {
+        if (event.starting) {
-          _showLoginButton = event.showButton;
-        });
-        if (event.showButton) {
           _showOAuth();
         } else {
           _preventAppRefresh = false;
           Navigator.of(context).pop();
+          setState(() {
+            _userError = null;
+          });
         }
       });
     }
@@ -448,17 +453,27 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
 
   void _showOAuth() {
     _preventAppRefresh = true;
+    _setErrorState(UserError(code: ErrorCode.NOT_LOGGED_IN));
     Navigator.of(context).pushNamed('/login');
   }
 
-  _setErrorState(HAError e) {
+  _setErrorState(error) {
-    if (e == null) {
+    if (error is UserError) {
+      setState(() {
+        _userError = error;
+      });
+    } else {
+      setState(() {
+        _userError = UserError(code: ErrorCode.UNKNOWN);
+      });
+    }
+    /*if (e == null) {
       _showErrorBottomBar(
         HAError("Unknown error")
       );
     } else {
       _showErrorBottomBar(e);
-    }
+    }*/
   }
 
   void _showPopupDialog({String title, String body, var onPositive, var onNegative, String positiveText, String negativeText}) {
@@ -739,6 +754,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
     }
   }
 
+  /*
   void _showErrorBottomBar(HAError error) {
     TextStyle textStyle = TextStyle(
         color: Colors.blue,
@@ -803,7 +819,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
       _bottomBarText = "${error.message}";
       _showBottomBar = true;
     });
-  }
+  }*/
 
   final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
 
@@ -814,18 +830,33 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
       child: new Text("Reload"),
       value: "reload",
     ));
-    List<Widget> emptyBody = [
+    /*List<Widget> emptyBody = [
       Text("."),
-    ];
+    ];*/
     if (ConnectionManager().isAuthenticated) {
-      _showLoginButton = false;
+      //_showLoginButton = false;
       popupMenuItems.add(
           PopupMenuItem<String>(
             child: new Text("Logout"),
             value: "logout",
           ));
     }
-    if (_showLoginButton) {
+    Widget bodyWidget;
+    if (_userError != null) {
+      bodyWidget = UserErrorScreen(error: _userError);
+    } else if (empty) {
+      bodyWidget = Row(
+        mainAxisSize: MainAxisSize.max,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: <Widget>[
+          CircularProgressIndicator()
+        ],
+      );
+    } else {
+      bodyWidget = HomeAssistant().buildViews(context, _viewsTabController);
+    }
+    /*if (_showLoginButton) {
       emptyBody = [
         FlatButton(
           child: Text("Login with Home Assistant", style: TextStyle(fontSize: 16.0, color: Colors.white)),
@@ -833,7 +864,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
           onPressed: () => _fullLoad(),
         )
       ];
-    }
+    }*/
     return NestedScrollView(
       headerSliverBuilder: (BuildContext context, bool innerBoxIsScrolled) {
         return <Widget>[
@@ -869,7 +900,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
                 _scaffoldKey.currentState.openDrawer();
               },
             ),
-            bottom: empty ? null : TabBar(
+            bottom: (empty || _userError != null) ? null : TabBar(
               controller: _viewsTabController,
               tabs: buildUIViewTabs(),
               isScrollable: true,
@@ -878,15 +909,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
 
         ];
       },
-      body: empty ?
+      body: bodyWidget,
-      Center(
-        child: Column(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: emptyBody
-        ),
-      )
-          :
-      HomeAssistant().buildViews(context, _viewsTabController),
     );
   }
 

lib/managers/auth_manager.class.dart

@@ -33,7 +33,7 @@ class AuthManager {
           //flutterWebviewPlugin.close();
           Logger.e("Error getting temp token: ${e.toString()}");
           eventBus.fire(StartAuthEvent(oauthUrl, false));
-          completer.completeError(HAError("Error getting temp token"));
+          completer.completeError(UserError(code: ErrorCode.AUTH_ERROR));
         });
       }
     });

lib/managers/connection_manager.class.dart

@@ -40,6 +40,7 @@ class ConnectionManager {
     if (loadSettings) {
       Logger.e("Loading settings...");
       SharedPreferences prefs = await SharedPreferences.getInstance();
+      await prefs.reload();
       useLovelace = prefs.getBool('use-lovelace') ?? true;
       _domain = prefs.getString('hassio-domain');
       _port = prefs.getString('hassio-port');
@@ -51,14 +52,12 @@ class ConnectionManager {
       "${prefs.getString('hassio-res-protocol')}://$_domain:$_port";
       if ((_domain == null) || (_port == null) ||
           (_domain.isEmpty) || (_port.isEmpty)) {
-        completer.completeError(HAError.checkConnectionSettings());
+        completer.completeError(UserError(code: ErrorCode.NOT_CONFIGURED));
         stopInit = true;
       } else {
-        //_token = prefs.getString('hassio-token');
         final storage = new FlutterSecureStorage();
         try {
           _token = await storage.read(key: "hacl_llt");
-          Logger.e("Long-lived token read successful");
         } catch (e) {
           Logger.e("Cannt read secure storage. Need to relogin.");
           _token = null;
@@ -73,7 +72,7 @@ class ConnectionManager {
     } else {
       if ((_domain == null) || (_port == null) ||
           (_domain.isEmpty) || (_port.isEmpty)) {
-        completer.completeError(HAError.checkConnectionSettings());
+        completer.completeError(UserError(code: ErrorCode.NOT_CONFIGURED));
         stopInit = true;
       }
     }
@@ -101,7 +100,7 @@ class ConnectionManager {
     if (forceReconnect || !isConnected) {
       _connect().timeout(connectTimeout, onTimeout: () {
         _disconnect().then((_) {
-          completer?.completeError(HAError("Connection timeout"));
+          completer?.completeError(UserError(code: ErrorCode.CONNECTION_TIMEOUT));
         });
       }).then((_) {
         completer?.complete();
@@ -146,10 +145,11 @@ class ConnectionManager {
                 }
               } else if (data["type"] == "auth_invalid") {
                 Logger.d("[Received] <== ${data.toString()}");
-                _messageResolver["auth"]?.completeError(HAError("${data["message"]}", actions: [HAErrorAction.loginAgain()]));
+                _messageResolver["auth"]?.completeError(UserError(code: ErrorCode.AUTH_INVALID, message: "${data["message"]}"));
                 _messageResolver.remove("auth");
+                //TODO dont logout, show variants to User
                 logout().then((_) {
-                  if (!connecting.isCompleted) connecting.completeError(HAError("${data["message"]}", actions: [HAErrorAction.loginAgain()]));
+                  if (!connecting.isCompleted) connecting.completeError(UserError(code: ErrorCode.AUTH_INVALID, message: "${data["message"]}"));
                 });
               } else {
                 _handleMessage(data);
@@ -214,14 +214,14 @@ class ConnectionManager {
     Logger.d("Socket disconnected.");
     if (!connectionCompleter.isCompleted) {
       isConnected = false;
-      connectionCompleter.completeError(HAError("Disconnected", actions: [HAErrorAction.reconnect()]));
+      connectionCompleter.completeError(UserError(code: ErrorCode.DISCONNECTED));
     } else {
       _disconnect().then((_) {
         Timer(Duration(seconds: 5), () {
           Logger.d("Trying to reconnect...");
           _connect().catchError((e) {
             isConnected = false;
-            eventBus.fire(ShowErrorEvent(HAError("Unable to connect to Home Assistant")));
+            eventBus.fire(UserError(code: ErrorCode.UNABLE_TO_CONNECT));
           });
         });
       });
@@ -232,14 +232,14 @@ class ConnectionManager {
     Logger.e("Socket stream Error: $e");
     if (!connectionCompleter.isCompleted) {
       isConnected = false;
-      connectionCompleter.completeError(HAError("Unable to connect to Home Assistant"));
+      connectionCompleter.completeError(UserError(code: ErrorCode.UNABLE_TO_CONNECT));
     } else {
       _disconnect().then((_) {
         Timer(Duration(seconds: 5), () {
           Logger.d("Trying to reconnect...");
           _connect().catchError((e) {
             isConnected = false;
-            eventBus.fire(ShowErrorEvent(HAError("Unable to connect to Home Assistant")));
+            eventBus.fire(ShowErrorEvent(UserError(code: ErrorCode.UNABLE_TO_CONNECT)));
           });
         });
       });
@@ -275,7 +275,7 @@ class ConnectionManager {
         });
       }).catchError((e) => completer.completeError(e));
     } else {
-      completer.completeError(HAError("General login error"));
+      completer.completeError(UserError(code: ErrorCode.GENERAL_AUTH_ERROR));
     }
     return completer.future;
   }
@@ -309,8 +309,9 @@ class ConnectionManager {
         throw e;
       });
     }).catchError((e) {
+      //TODO dont logout, show variants
       logout();
-      completer.completeError(HAError("Authentication error: $e", actions: [HAErrorAction.loginAgain()]));
+      completer.completeError(UserError(code: ErrorCode.AUTH_ERROR, message: "$e"));
     });
     return completer.future;
   }
@@ -333,7 +334,7 @@ class ConnectionManager {
     String rawMessage = json.encode(dataObject);
     if (!isConnected) {
       _connect().timeout(connectTimeout, onTimeout: (){
-        _completer.completeError(HAError("No connection to Home Assistant", actions: [HAErrorAction.reconnect()]));
+        _completer.completeError(UserError(code: ErrorCode.UNABLE_TO_CONNECT));
       }).then((_) {
         Logger.d("[Sending] ==> ${auth ? "type="+dataObject['type'] : rawMessage}");
         _socket.sink.add(rawMessage);

lib/user_error_screen.widget.dart

@@ -0,0 +1,214 @@
+part of 'main.dart';
+
+class UserErrorScreen extends StatelessWidget {
+
+  final UserError error;
+
+  const UserErrorScreen({Key key, this.error}) : super(key: key);
+
+  void _goToAppSettings(BuildContext context) {
+    Navigator.pushNamed(context, '/connection-settings');
+  }
+
+  void _reload() {
+    eventBus.fire(ReloadUIEvent(true));
+  }
+
+  void _disableLovelace() {
+    SharedPreferences.getInstance().then((prefs){
+      prefs.setBool("use-lovelace", false);
+      eventBus.fire(ReloadUIEvent(true));
+    });
+  }
+
+  void _reLogin() {
+    ConnectionManager().logout().then((_) => eventBus.fire(ReloadUIEvent(true)));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    String errorText;
+    List<Widget> buttons = [];
+    switch (this.error.code) {
+      case ErrorCode.AUTH_ERROR: {
+        errorText = "There was an error logging in to Home Assistant";
+        buttons.add(RaisedButton(
+          onPressed: () => _reload(),
+          child: Text("Retry"),
+        ));
+        buttons.add(RaisedButton(
+          onPressed: () => _reLogin(),
+          child: Text("Login again"),
+        ));
+        break;
+      }
+      case ErrorCode.UNABLE_TO_CONNECT: {
+        errorText = "Unable to connect to Home Assistant";
+        buttons.addAll(<Widget>[
+          RaisedButton(
+              onPressed: () => _reload(),
+              child: Text("Retry")
+          ),
+          Container(width: 15.0,),
+          RaisedButton(
+            onPressed: () => _goToAppSettings(context),
+            child: Text("Check application settings"),
+          )
+        ]
+        );
+        break;
+      }
+      case ErrorCode.AUTH_INVALID: {
+        errorText = "${error.message ?? "Can't login to Home Assistant"}";
+        buttons.addAll(<Widget>[
+          RaisedButton(
+              onPressed: () => _reload(),
+              child: Text("Retry")
+          ),
+          Container(width: 15.0,),
+          RaisedButton(
+            onPressed: () => _reLogin(),
+            child: Text("Login again"),
+          )
+        ]
+        );
+        break;
+      }
+      case ErrorCode.GENERAL_AUTH_ERROR: {
+        buttons.addAll(<Widget>[
+          RaisedButton(
+              onPressed: () => _reload(),
+              child: Text("Retry")
+          ),
+          Container(width: 15.0,),
+          RaisedButton(
+            onPressed: () => _reLogin(),
+            child: Text("Login again"),
+          )
+        ]
+        );
+        break;
+      }
+      case ErrorCode.DISCONNECTED: {
+        errorText = "Disconnected";
+        buttons.addAll(<Widget>[
+          RaisedButton(
+              onPressed: () => _reload(),
+              child: Text("Reconnect")
+          ),
+          Container(width: 15.0,),
+          RaisedButton(
+            onPressed: () => _goToAppSettings(context),
+            child: Text("Check application settings"),
+          )
+        ]
+        );
+        break;
+      }
+      case ErrorCode.CONNECTION_TIMEOUT: {
+        errorText = "Connection timeout";
+        buttons.addAll(<Widget>[
+            RaisedButton(
+              onPressed: () => _reload(),
+              child: Text("Reconnect")
+            ),
+            Container(width: 15.0,),
+            RaisedButton(
+              onPressed: () => _goToAppSettings(context),
+              child: Text("Check application settings"),
+            )
+          ]
+        );
+        break;
+      }
+      case ErrorCode.NOT_CONFIGURED: {
+        errorText = "Looks like HA Client is not configured yet.";
+        buttons.add(RaisedButton(
+          onPressed: () => _goToAppSettings(context),
+          child: Text("Open application settings"),
+        ));
+        break;
+      }
+      case ErrorCode.ERROR_GETTING_PANELS:
+      case ErrorCode.ERROR_GETTING_CONFIG:
+      case ErrorCode.ERROR_GETTING_STATES: {
+        errorText = "Couldn't get data from Home Assistant. ${error.message ?? ""}";
+        buttons.add(RaisedButton(
+          onPressed: () => _reload(),
+          child: Text("Try again"),
+        ));
+        break;
+      }
+      case ErrorCode.ERROR_GETTING_LOVELACE_CONFIG: {
+        errorText = "Couldn't get Lovelace UI config. You can try to disable it and use group-based UI istead.";
+        buttons.addAll(<Widget>[
+          RaisedButton(
+            onPressed: () => _reload(),
+            child: Text("Retry"),
+          ),
+          Container(width: 15.0,),
+          RaisedButton(
+            onPressed: () => _disableLovelace(),
+            child: Text("Disable Lovelace UI"),
+          )
+        ]);
+        break;
+      }
+      case ErrorCode.NOT_LOGGED_IN: {
+        errorText = "You are not logged in yet. Please login.";
+        buttons.add(RaisedButton(
+          onPressed: () => _reload(),
+          child: Text("Login"),
+        ));
+        break;
+      }
+      default: {
+        errorText = "???";
+        buttons.add(RaisedButton(
+          onPressed: () => _reload(),
+          child: Text("Reload"),
+        ));
+      }
+    }
+
+    return Padding(
+      padding: EdgeInsets.only(left: Sizes.leftWidgetPadding, right: Sizes.rightWidgetPadding),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: <Widget>[
+          Flexible(
+            child: Column(
+              mainAxisSize: MainAxisSize.max,
+              mainAxisAlignment: MainAxisAlignment.start,
+              children: <Widget>[
+                Padding(
+                    padding: EdgeInsets.only(top: 100.0, bottom: 20.0),
+                    child: Icon(
+                        Icons.error,
+                        color: Colors.redAccent,
+                        size: 48.0
+                    )
+                ),
+                Text(
+                  errorText,
+                  textAlign: TextAlign.center,
+                  style: TextStyle(color: Colors.black45, fontSize: Sizes.largeFontSize),
+                  softWrap: true,
+                  maxLines: 5,
+                ),
+                Container(height: Sizes.rowPadding,),
+                Row(
+                  mainAxisSize: MainAxisSize.max,
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: buttons.isNotEmpty ? buttons : Container(height: 0.0, width: 0.0,),
+                )
+              ],
+            ),
+          )
+        ],
+      ),
+    );
+  }
+}

lib/utils.class.dart

@@ -45,7 +45,7 @@ class Logger {
 
 }
 
-class HAError {
+/*class HAError {
   String message;
   final List<HAErrorAction> actions;
 
@@ -87,7 +87,7 @@ class HAErrorActionType {
   static const LOGOUT = 2;
   static const URL = 3;
   static const OPEN_CONNECTION_SETTINGS = 4;
-}
+}*/
 
 class StateChangedEvent {
   String entityId;
@@ -112,14 +112,16 @@ class RefreshDataFinishedEvent {
 }
 
 class ReloadUIEvent {
-  ReloadUIEvent();
+  final bool full;
+
+  ReloadUIEvent(this.full);
 }
 
 class StartAuthEvent {
   String oauthUrl;
-  bool showButton;
+  bool starting;
 
-  StartAuthEvent(this.oauthUrl, this.showButton);
+  StartAuthEvent(this.oauthUrl, this.starting);
 }
 
 class ServiceCallEvent {
@@ -165,7 +167,7 @@ class ShowPageEvent {
 }
 
 class ShowErrorEvent {
-  final HAError error;
+  final UserError error;
 
   ShowErrorEvent(this.error);
 }