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Back to webview oauth

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This commit is contained in:
Yegor Vialov
2020-01-27 21:12:05 +00:00
parent 41e552dce5
commit cf6039b279
6 changed files with 37 additions and 65 deletions
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47
lib/managers/auth_manager.class.dart
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@ -9,46 +9,37 @@ class AuthManager {
}
AuthManager._internal();
StreamSubscription deepLinksSubscription;
Future start({String oauthUrl}) {
Completer completer = Completer();
deepLinksSubscription?.cancel();
deepLinksSubscription = getUriLinksStream().listen((Uri uri) {
Logger.d("[LINKED AUTH] We got something private");
_getTempToken(oauthUrl, uri.queryParameters["code"])
.then((tempToken) => completer.complete(tempToken))
.catchError((_){
completer.completeError(HAError("Auth error"));
});
}, onError: (err) {
Logger.e("[LINKED AUTH] Error handling linked auth: $e");
completer.completeError(HAError("Auth error"));
});
Logger.d("Launching OAuth");
eventBus.fire(StartAuthEvent(oauthUrl, true));
return completer.future;
}
Future _getTempToken(String oauthUrl,String authCode) {
Completer completer = Completer();
ConnectionManager().sendHTTPPost(
endPoint: "/auth/token",
contentType: "application/x-www-form-urlencoded",
includeAuthHeader: false,
data: "grant_type=authorization_code&code=$authCode&client_id=${Uri.encodeComponent('http://ha-client.homemade.systems')}"
final flutterWebviewPlugin = new FlutterWebviewPlugin();
flutterWebviewPlugin.onUrlChanged.listen((String url) {
if (url.startsWith("http://ha-client.homemade.systems/service/auth_callback.html")) {
Logger.d("url=$url");
String authCode = url.split("=")[1];
Logger.d("authCode=$authCode");
Logger.d("We have auth code. Getting temporary access token...");
ConnectionManager().sendHTTPPost(
endPoint: "/auth/token",
contentType: "application/x-www-form-urlencoded",
includeAuthHeader: false,
data: "grant_type=authorization_code&code=$authCode&client_id=${Uri.encodeComponent('http://ha-client.homemade.systems')}"
).then((response) {
Logger.d("Got temp token");
String tempToken = json.decode(response)['access_token'];
Logger.d("Closing webview...");
eventBus.fire(StartAuthEvent(oauthUrl, false));
completer.complete(tempToken);
}).catchError((e) {
//flutterWebviewPlugin.close();
Logger.e("Error getting temp token: ${e.toString()}");
eventBus.fire(StartAuthEvent(oauthUrl, false));
completer.completeError(HAError("Error getting temp token"));
});
}).whenComplete(() => flutterWebviewPlugin.close());
}
});
Logger.d("Launching OAuth");
eventBus.fire(StartAuthEvent(oauthUrl, true));
return completer.future;
}
}
}