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Error messages refactored

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This commit is contained in:
estevez-dev
2019-09-03 23:25:39 +03:00
parent 620aa3b8d8
commit 8efeb3da8a
8 changed files with 330 additions and 68 deletions
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214
lib/user_error_screen.widget.dart Normal file
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@ -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,),
)
],
),
)
],
),
);
}
}