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WIP #340 Refactor getting data and error handling

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This commit is contained in:
estevez-dev 2019-03-22 14:04:20 +02:00
parent d29d7e5b3b
commit 4a75243994
2 changed files with 54 additions and 52 deletions
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93
lib/home_assistant.class.dart
View File

@ -91,6 +91,8 @@ class HomeAssistant {
}*/
Future fetch() {
//return _connection().then((_) => _getData());
if ((_fetchCompleter != null) && (!_fetchCompleter.isCompleted)) {
Logger.w("Previous fetch is not complited");
} else {
@ -208,7 +210,11 @@ class HomeAssistant {
await Future.wait(futures).then((_) {
_createUI();
_completeFetching(null);
}).catchError((e) => _completeFetching(e));
}).catchError((e) {
disconnect().then((_) =>
_completeFetching(e)
);
});
}
void _completeFetching(error) {
@ -256,11 +262,12 @@ class HomeAssistant {
logout();
_completeConnecting({"errorCode": 62, "errorMessage": "${data["message"]}"});
} else if (data["type"] == "result") {
Logger.d("[Received] <== id: ${data['id']}, success: ${data['success']}");
if (data["success"]) {
Logger.d("[Received] <== Request id ${data['id']} was successful");
_messageResolver[data["id"]]?.complete(data["result"]);
} else {
_messageResolver[data["id"]]?.completeError(data["error"]);
Logger.e("[Received] <== Error received on request id ${data['id']}: ${data['error']}");
_messageResolver[data["id"]]?.completeError(data['error']["message"]);
}
_messageResolver.remove(data["id"]);
} else if (data["type"] == "event") {
@ -288,69 +295,71 @@ class HomeAssistant {
}
Future _getConfig() async {
await _sendSocketMessage(type: "get_config").then((data) {
if (data["success"]) {
_instanceConfig = Map.from(data["result"]);
} else {
Logger.w("Couldn't get instance config: ${data["error"].toString()}");
}
return _sendSocketMessage(type: "get_config").then((data) {
_instanceConfig = Map.from(data);
}).catchError((e) {
throw {"errorCode": 1, "errorMessage": "Error getting config: $e"};
});
}
Future _getStates() async {
//TODO last change here. Try run!!
return _sendSocketMessage(type: "get_states").then((data) => entities.parse(data));
return _sendSocketMessage(type: "get_states").then(
(data) => entities.parse(data)
).catchError((e) {
throw {"errorCode": 1, "errorMessage": "Error getting states: $e"};
});
}
Future _getLongLivedToken() async {
await _sendSocketMessage(type: "auth/long_lived_access_token", additionalData: {"client_name": "HA Client app ${DateTime.now().millisecondsSinceEpoch}", "lifespan": 365}).then((data) {
if (data['success']) {
Logger.d("Got long-lived token: ${data['result']}");
_token = data['result'];
_tempToken = null;
final storage = new FlutterSecureStorage();
storage.write(key: "hacl_llt", value: _token);
} else {
logout();
Logger.e("Error getting long-lived token: ${data['error'].toString()}");
}
return _sendSocketMessage(type: "auth/long_lived_access_token", additionalData: {"client_name": "HA Client app ${DateTime.now().millisecondsSinceEpoch}", "lifespan": 365}).then((data) {
Logger.d("Got long-lived token.");
_token = data;
_tempToken = null;
final storage = new FlutterSecureStorage();
storage.write(key: "hacl_llt", value: _token);
}).catchError((e) {
Logger.e("Error getting long-lived token: ${e.toString()}");
logout();
throw {"errorCode": 63, "errorMessage": "Authentication error: $e"};
});
}
Future _getLovelace() async {
await _sendSocketMessage(type: "lovelace/config").then((data) => _rawLovelaceData = data["result"]);
return _sendSocketMessage(type: "lovelace/config").then((data) => _rawLovelaceData = data).catchError((e) {
throw {"errorCode": 1, "errorMessage": "Error getting lovelace config: $e"};
});
}
Future _getUserInfo() async {
_userName = null;
await _sendSocketMessage(type: "auth/current_user").then((data) => _userName = data["result"]["name"]);
return _sendSocketMessage(type: "auth/current_user").then((data) => _userName = data["name"]).catchError((e) {
Logger.w("Can't get user info: ${e}");
});
}
Future _getServices() async {
await _sendSocketMessage(type: "get_services").then((data) => Logger.d("We actually don`t need the list of servcies for now"));
return _sendSocketMessage(type: "get_services").then((data) => Logger.d("Services received")).catchError((e) {
Logger.w("Can't get services: ${e}");
});
}
Future _getPanels() async {
panels.clear();
await _sendSocketMessage(type: "get_panels").then((data) {
if (data["success"]) {
data["result"].forEach((k,v) {
String title = v['title'] == null ? "${k[0].toUpperCase()}${k.substring(1)}" : "${v['title'][0].toUpperCase()}${v['title'].substring(1)}";
panels.add(Panel(
id: k,
type: v["component_name"],
title: title,
urlPath: v["url_path"],
config: v["config"],
icon: v["icon"]
)
);
});
}
});
return _sendSocketMessage(type: "get_panels").then((data) {
data.forEach((k,v) {
String title = v['title'] == null ? "${k[0].toUpperCase()}${k.substring(1)}" : "${v['title'][0].toUpperCase()}${v['title'].substring(1)}";
panels.add(Panel(
id: k,
type: v["component_name"],
title: title,
urlPath: v["url_path"],
config: v["config"],
icon: v["icon"]
)
);
});
}).catchError((e) {
throw {"errorCode": 1, "errorMessage": "Error getting panels list: $e"};
});;
}
_incrementMessageId() {

13
lib/main.dart
View File

@ -307,7 +307,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
Logger.e(e.toString());
Logger.e("${e.stackTrace}");
_showErrorBottomBar(
message: "There was some error",
message: "Unknown error",
errorCode: 13
);
} else {
@ -528,6 +528,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
break;
}
case 63:
case 61: {
_bottomBarAction = FlatButton(
child: Text("Try again", style: textStyle),
@ -583,17 +584,9 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
}
setState(() {
_bottomBarProgress = false;
_bottomBarText = "$message (code: $errorCode)";
_bottomBarText = "$message";
_showBottomBar = true;
});
/*_scaffoldKey.currentState.hideCurrentSnackBar();
_scaffoldKey.currentState.showSnackBar(
SnackBar(
content: Text("$message (code: $errorCode)"),
action: action,
duration: Duration(hours: 1),
)
);*/
}
final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();