45 lines
1.6 KiB
Dart
45 lines
1.6 KiB
Dart
part of '../main.dart';
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class AuthManager {
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static final AuthManager _instance = AuthManager._internal();
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factory AuthManager() {
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return _instance;
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}
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AuthManager._internal();
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Future start({String oauthUrl}) {
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Completer completer = Completer();
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final flutterWebviewPlugin = new standaloneWebview.FlutterWebviewPlugin();
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flutterWebviewPlugin.onUrlChanged.listen((String url) {
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if (url.startsWith("https://ha-client.app/service/auth_callback.html")) {
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Logger.d("url=$url");
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String authCode = url.split("=")[1];
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Logger.d("authCode=$authCode");
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Logger.d("We have auth code. Getting temporary access token...");
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ConnectionManager().sendHTTPPost(
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endPoint: "/auth/token",
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contentType: "application/x-www-form-urlencoded",
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includeAuthHeader: false,
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data: "grant_type=authorization_code&code=$authCode&client_id=${Uri.encodeComponent('https://ha-client.app')}"
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).then((response) {
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Logger.d("Got temp token");
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String tempToken = json.decode(response)['access_token'];
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Logger.d("Closing webview...");
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eventBus.fire(StartAuthEvent(oauthUrl, false));
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completer.complete(tempToken);
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}).catchError((e) {
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Logger.e("Error getting temp token: ${e.toString()}");
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eventBus.fire(StartAuthEvent(oauthUrl, false));
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completer.completeError(HAError("Error getting temp token"));
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}).whenComplete(() => flutterWebviewPlugin.close());
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}
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});
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Logger.d("Launching OAuth");
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eventBus.fire(StartAuthEvent(oauthUrl, true));
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return completer.future;
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}
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} |