WIP #523 and connection settings refactoring
This commit is contained in:
Yegor Vialov
@ -1,187 +1,194 @@
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part of '../../main.dart';
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class ConnectionSettingsPage extends StatefulWidget {
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ConnectionSettingsPage({Key key, this.title}) : super(key: key);
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ConnectionSettingsPage({Key key, this.title, this.quickStart: false}) : super(key: key);
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final String title;
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final bool quickStart;
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@override
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_ConnectionSettingsPageState createState() => new _ConnectionSettingsPageState();
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}
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class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
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String _hassioDomain = "";
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String _newHassioDomain = "";
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String _hassioPort = "";
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String _newHassioPort = "";
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String _socketProtocol = "wss";
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String _newSocketProtocol = "wss";
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String _longLivedToken = "";
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String _newLongLivedToken = "";
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String _homeAssistantUrl = '';
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String _deviceName;
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bool _loaded = false;
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bool _includeDeviceName = false;
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String oauthUrl;
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bool useOAuth = false;
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final _formKey = GlobalKey<FormState>();
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@override
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void initState() {
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super.initState();
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_loadSettings();
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if (!widget.quickStart) {
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_loadSettings();
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} else {
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_deviceName = MobileAppIntegrationManager.getDefaultDeviceName();
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_loaded = true;
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}
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}
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_loadSettings() async {
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Logger.d('Loading settings...');
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_includeDeviceName = widget.quickStart || ConnectionManager().webhookId == null;
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SharedPreferences prefs = await SharedPreferences.getInstance();
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final storage = new FlutterSecureStorage();
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try {
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useOAuth = prefs.getBool("oauth-used") ?? true;
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} catch (e) {
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useOAuth = true;
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}
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if (!useOAuth) {
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try {
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_longLivedToken = _newLongLivedToken =
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await storage.read(key: "hacl_llt");
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} catch (e) {
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_longLivedToken = _newLongLivedToken = "";
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await storage.delete(key: "hacl_llt");
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}
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}
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String domain = prefs.getString('hassio-domain')?? '';
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String port = prefs.getString('hassio-port') ?? '';
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String urlProtocol = prefs.getString('hassio-res-protocol') ?? 'https';
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_homeAssistantUrl = '$urlProtocol://$domain:$port';
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_deviceName = prefs.getString('app-integration-device-name') ?? MobileAppIntegrationManager.getDefaultDeviceName();
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setState(() {
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_hassioDomain = _newHassioDomain = prefs.getString("hassio-domain")?? "";
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_hassioPort = _newHassioPort = prefs.getString("hassio-port") ?? "";
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_socketProtocol = _newSocketProtocol = prefs.getString("hassio-protocol") ?? 'wss';
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_loaded = true;
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});
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}
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bool _checkConfigChanged() {
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return (
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(_newHassioPort != _hassioPort) ||
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(_newHassioDomain != _hassioDomain) ||
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(_newSocketProtocol != _socketProtocol) ||
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(_newLongLivedToken != _longLivedToken));
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}
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_saveSettings() async {
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_newHassioDomain = _newHassioDomain.trim();
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if (_newHassioDomain.startsWith("http") && _newHassioDomain.indexOf("//") > 0) {
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_newHassioDomain.startsWith("https") ? _newSocketProtocol = "wss" : _newSocketProtocol = "ws";
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_newHassioDomain = _newHassioDomain.split("//")[1];
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_homeAssistantUrl = _homeAssistantUrl.trim();
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String socketProtocol;
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String domain;
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String port;
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if (_homeAssistantUrl.startsWith("http") && _homeAssistantUrl.indexOf("//") > 0) {
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_homeAssistantUrl.startsWith("https") ? socketProtocol = "wss" : socketProtocol = "ws";
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domain = _homeAssistantUrl.split("//")[1];
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} else {
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domain = _homeAssistantUrl;
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}
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_newHassioDomain = _newHassioDomain.split("/")[0];
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if (_newHassioDomain.contains(":")) {
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List<String> domainAndPort = _newHassioDomain.split(":");
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_newHassioDomain = domainAndPort[0];
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_newHassioPort = domainAndPort[1];
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domain = domain.split("/")[0];
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if (domain.contains(":")) {
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List<String> domainAndPort = domain.split(":");
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domain = domainAndPort[0];
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port = domainAndPort[1];
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}
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SharedPreferences prefs = await SharedPreferences.getInstance();
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final storage = new FlutterSecureStorage();
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if (_newLongLivedToken.isNotEmpty) {
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_newLongLivedToken = _newLongLivedToken.trim();
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prefs.setBool("oauth-used", false);
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await storage.write(key: "hacl_llt", value: _newLongLivedToken);
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} else if (!useOAuth) {
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await storage.delete(key: "hacl_llt");
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}
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prefs.setString("hassio-domain", _newHassioDomain);
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if (_newHassioPort == null || _newHassioPort.isEmpty) {
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_newHassioPort = _newSocketProtocol == "wss" ? "443" : "80";
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await prefs.setString("hassio-domain", domain);
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if (port == null || port.isEmpty) {
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port = socketProtocol == "wss" ? "443" : "80";
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} else {
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_newHassioPort = _newHassioPort.trim();
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port = port.trim();
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}
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await prefs.setString("hassio-port", port);
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await prefs.setString("hassio-protocol", socketProtocol);
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await prefs.setString("hassio-res-protocol", socketProtocol == "wss" ? "https" : "http");
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if (_includeDeviceName) {
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await prefs.setString('app-integration-device-name', _deviceName);
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}
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prefs.setString("hassio-port", _newHassioPort);
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prefs.setString("hassio-protocol", _newSocketProtocol);
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prefs.setString("hassio-res-protocol", _newSocketProtocol == "wss" ? "https" : "http");
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}
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@override
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Widget build(BuildContext context) {
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return ListView(
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scrollDirection: Axis.vertical,
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padding: const EdgeInsets.all(20.0),
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children: <Widget>[
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if (!_loaded) {
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return PageLoadingIndicator();
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}
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List<Widget> formChildren = <Widget>[
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Text(
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"Home Assistant url:",
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style: Theme.of(context).textTheme.headline,
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),
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TextFormField(
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initialValue: _homeAssistantUrl,
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decoration: InputDecoration(
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hintText: "Please enter url",
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contentPadding: EdgeInsets.all(0),
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hintStyle: Theme.of(context).textTheme.subhead.copyWith(
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color: Theme.of(context).textTheme.overline.color
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)
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),
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onSaved: (newValue) {
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_homeAssistantUrl = newValue;
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},
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validator: (value) {
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if (value.isEmpty) {
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return 'Url is required';
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}
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return null;
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},
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),
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Container(
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height: 10,
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),
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Text(
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"For example:",
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style: Theme.of(context).textTheme.body1,
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),
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Text(
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"192.186.2.14:8123",
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style: Theme.of(context).textTheme.subhead,
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),
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Text(
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"http://myhome.duckdns.org:8123",
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style: Theme.of(context).textTheme.subhead,
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),
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Text(
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"https://efkmfrwk3r4fsfwrfrg5.ui.nabu.casa/",
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style: Theme.of(context).textTheme.subhead,
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),
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];
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if (_includeDeviceName) {
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formChildren.addAll(<Widget>[
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Container(
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height: 30,
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),
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Text(
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"Connection settings",
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"Device name:",
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style: Theme.of(context).textTheme.headline,
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),
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new Row(
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children: [
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Text("Use ssl (HTTPS)"),
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Switch(
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value: (_newSocketProtocol == "wss"),
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onChanged: (value) {
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setState(() {
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_newSocketProtocol = value ? "wss" : "ws";
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});
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},
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TextFormField(
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initialValue: _deviceName,
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onSaved: (newValue) {
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_deviceName = newValue;
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},
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decoration: InputDecoration(
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hintText: 'Please enter device name',
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contentPadding: EdgeInsets.all(0),
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hintStyle: Theme.of(context).textTheme.subhead.copyWith(
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color: Theme.of(context).textTheme.overline.color
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)
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],
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),
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new TextField(
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decoration: InputDecoration(
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labelText: "Home Assistant domain or ip address"
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),
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controller: TextEditingController.fromValue(TextEditingValue(text: _newHassioDomain)),
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onChanged: (value) {
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_newHassioDomain = value;
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}
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),
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new TextField(
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decoration: InputDecoration(
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labelText: "Home Assistant port (default is 8123)"
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),
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controller: TextEditingController.fromValue(TextEditingValue(text: _newHassioPort)),
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onChanged: (value) {
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_newHassioPort = value;
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}
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),
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new Text(
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"Try ports 80 and 443 if default is not working and you don't know why.",
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style: Theme.of(context).textTheme.caption,
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),
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Text(
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"Authentication settings",
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style: Theme.of(context).textTheme.headline,
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),
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Container(height: 10.0,),
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Text(
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"You can leave this field blank to make app generate new long-lived token automatically by asking you to login to your Home Assistant. Use this field only if you still want to use manually generated long-lived token. Leave it blank if you don't understand what we are talking about.",
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style: Theme.of(context).textTheme.body1.copyWith(
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color: Colors.redAccent
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),
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),
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new TextField(
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decoration: InputDecoration(
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labelText: "Long-lived token"
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),
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controller: TextEditingController.fromValue(TextEditingValue(text: _newLongLivedToken)),
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onChanged: (value) {
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_newLongLivedToken = value;
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validator: (value) {
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if (value.isEmpty) {
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return 'Device name is required';
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}
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return null;
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},
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),
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Container(
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height: Sizes.rowPadding,
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),
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RaisedButton(
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child: Text('Apply', style: Theme.of(context).textTheme.button),
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color: Theme.of(context).primaryColorDark,
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]);
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}
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formChildren.addAll(<Widget>[
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Container(
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height: 30,
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),
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ButtonTheme(
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height: 60,
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child: RaisedButton(
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child: Text(widget.quickStart ? 'Engage' : 'Apply', style: Theme.of(context).textTheme.button.copyWith(fontSize: 20)),
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color: Theme.of(context).primaryColor,
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onPressed: () {
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if (_checkConfigChanged()) {
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Logger.d("Settings changed. Saving...");
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if (_formKey.currentState.validate()) {
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_formKey.currentState.save();
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_saveSettings().then((r) {
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Navigator.pop(context);
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if (widget.quickStart) {
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Navigator.pushReplacementNamed(context, '/');
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} else {
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Navigator.pop(context);
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}
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eventBus.fire(SettingsChangedEvent(true));
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});
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} else {
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Logger.d("Settings was not changed");
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Navigator.pop(context);
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}
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},
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)
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],
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)
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]);
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return Form(
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key: _formKey,
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child: ListView(
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scrollDirection: Axis.vertical,
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padding: const EdgeInsets.all(20.0),
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children: formChildren,
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),
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);
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}
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