Settings loading refactored. WIP #338

android/app/src/main/AndroidManifest.xml

@@ -15,7 +15,8 @@
     <application
         android:name="io.flutter.app.FlutterApplication"
         android:label="HA Client"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/ic_launcher"
+        android:networkSecurityConfig="@xml/network_security_config">
         <activity
             android:name=".MainActivity"
             android:launchMode="singleTop"

android/app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <domain-config cleartextTrafficPermitted="true">
+        <domain includeSubdomains="true">homemade.systems</domain>
+    </domain-config>
+</network-security-config>

lib/entity_class/alarm_control_panel.class.dart

@@ -1,7 +1,8 @@
 part of '../main.dart';
 
 class AlarmControlPanelEntity extends Entity {
-  AlarmControlPanelEntity(Map rawData) : super(rawData);
+  AlarmControlPanelEntity(Map rawData, String webHost) : super(rawData, webHost);
+
 
   @override
   Widget _buildAdditionalControlsForPage(BuildContext context) {

lib/entity_class/automation_entity.dart

@@ -1,7 +1,8 @@
 part of '../main.dart';
 
 class AutomationEntity extends Entity {
-  AutomationEntity(Map rawData) : super(rawData);
+  AutomationEntity(Map rawData, String webHost) : super(rawData, webHost);
+
 
   @override
   Widget _buildStatePart(BuildContext context) {

lib/entity_class/button_entity.class.dart

@@ -1,7 +1,8 @@
 part of '../main.dart';
 
 class ButtonEntity extends Entity {
-  ButtonEntity(Map rawData) : super(rawData);
+  ButtonEntity(Map rawData, String webHost) : super(rawData, webHost);
+
 
   @override
   Widget _buildStatePart(BuildContext context) {

lib/entity_class/camera_entity.class.dart

@@ -4,7 +4,7 @@ class CameraEntity extends Entity {
 
   static const SUPPORT_ON_OFF = 1;
 
-  CameraEntity(Map rawData) : super(rawData);
+  CameraEntity(Map rawData, String webHost) : super(rawData, webHost);
 
   bool get supportOnOff => ((supportedFeatures &
   CameraEntity.SUPPORT_ON_OFF) ==

lib/entity_class/climate_entity.class.dart

@@ -23,6 +23,8 @@ class ClimateEntity extends Entity {
   static const SUPPORT_AUX_HEAT = 2048;
   static const SUPPORT_ON_OFF = 4096;
 
+  ClimateEntity(Map rawData, String webHost) : super(rawData, webHost);
+
   bool get supportTargetTemperature => ((supportedFeatures &
   ClimateEntity.SUPPORT_TARGET_TEMPERATURE) ==
       ClimateEntity.SUPPORT_TARGET_TEMPERATURE);
@@ -88,11 +90,9 @@ class ClimateEntity extends Entity {
   bool get isOff => state == EntityState.off;
   bool get auxHeat => attributes['aux_heat'] == "on";
 
-  ClimateEntity(Map rawData) : super(rawData);
-
   @override
-  void update(Map rawData) {
-    super.update(rawData);
+  void update(Map rawData, String webHost) {
+    super.update(rawData, webHost);
     if (supportTargetTemperature) {
       historyConfig.numericAttributesToShow.add("temperature");
     }

lib/entity_class/cover_entity.class.dart

@@ -11,6 +11,8 @@ class CoverEntity extends Entity {
   static const SUPPORT_STOP_TILT = 64;
   static const SUPPORT_SET_TILT_POSITION = 128;
 
+  CoverEntity(Map rawData, String webHost) : super(rawData, webHost);
+
   bool get supportOpen => ((supportedFeatures &
   CoverEntity.SUPPORT_OPEN) ==
       CoverEntity.SUPPORT_OPEN);
@@ -45,8 +47,6 @@ class CoverEntity extends Entity {
   bool get canTiltBeOpened => currentTiltPosition < 100;
   bool get canTiltBeClosed => currentTiltPosition > 0;
 
-  CoverEntity(Map rawData) : super(rawData);
-
   @override
   Widget _buildStatePart(BuildContext context) {
     return CoverStateWidget();

lib/entity_class/date_time_entity.class.dart

@@ -1,6 +1,8 @@
 part of '../main.dart';
 
 class DateTimeEntity extends Entity {
+  DateTimeEntity(Map rawData, String webHost) : super(rawData, webHost);
+
   bool get hasDate => attributes["has_date"] ?? false;
   bool get hasTime => attributes["has_time"] ?? false;
   int get year => attributes["year"] ?? 1970;
@@ -12,8 +14,6 @@ class DateTimeEntity extends Entity {
   String get formattedState => _getFormattedState();
   DateTime get dateTimeState => _getDateTimeState();
 
-  DateTimeEntity(Map rawData) : super(rawData);
-
   @override
   Widget _buildStatePart(BuildContext context) {
     return DateTimeStateWidget();

lib/entity_class/entity.class.dart

@@ -73,6 +73,7 @@ class Entity {
   Map attributes;
   String domain;
   String entityId;
+  String entityPicture;
   String state;
   String displayState;
   DateTime _lastUpdated;
@@ -94,7 +95,6 @@ class Entity {
   bool get isBadge => Entity.badgeDomains.contains(domain);
   String get icon => attributes["icon"] ?? "";
   bool get isOn => state == EntityState.on;
-  String get entityPicture => _getEntityPictureUrl();
   String get unitOfMeasurement => attributes["unit_of_measurement"] ?? "";
   List get childEntityIds => attributes["entity_id"] ?? [];
   String get lastUpdated => _getLastUpdatedFormatted();
@@ -102,21 +102,21 @@ class Entity {
   double get doubleState => double.tryParse(state) ?? 0.0;
   int get supportedFeatures => attributes["supported_features"] ?? 0;
 
-  String _getEntityPictureUrl() {
+  String _getEntityPictureUrl(String webHost) {
     String result = attributes["entity_picture"];
     if (result == null) return result;
     if (!result.startsWith("http")) {
       if (result.startsWith("/")) {
-        result = "$homeAssistantWebHost$result";
+        result = "$webHost$result";
       } else {
-        result = "$homeAssistantWebHost/$result";
+        result = "$webHost/$result";
       }
     }
     return result;
   }
 
-  Entity(Map rawData) {
-    update(rawData);
+  Entity(Map rawData, String webHost) {
+    update(rawData, webHost);
   }
 
   Entity.missed(String entityId) {
@@ -148,7 +148,7 @@ class Entity {
     attributes = {"hidden": false, "friendly_name": "${name ?? url}", "icon": "${icon ?? 'mdi:link'}"};
   }
 
-  void update(Map rawData) {
+  void update(Map rawData, String webHost) {
     attributes = rawData["attributes"] ?? {};
     domain = rawData["entity_id"].split(".")[0];
     entityId = rawData["entity_id"];
@@ -156,6 +156,7 @@ class Entity {
     state = rawData["state"];
     displayState = Entity.StateByDeviceClass["$deviceClass.$state"] ?? state;
     _lastUpdated = DateTime.tryParse(rawData["last_updated"]);
+    entityPicture = _getEntityPictureUrl(webHost);
   }
 
   double _getDoubleAttributeValue(String attributeName) {

lib/entity_class/fan_entity.class.dart

@@ -6,7 +6,7 @@ class FanEntity extends Entity {
   static const SUPPORT_OSCILLATE = 2;
   static const SUPPORT_DIRECTION = 4;
 
-  FanEntity(Map rawData) : super(rawData);
+  FanEntity(Map rawData, String webHost) : super(rawData, webHost);
 
   bool get supportSetSpeed => ((supportedFeatures &
   FanEntity.SUPPORT_SET_SPEED) ==

lib/entity_class/group_entity.class.dart

@@ -1,12 +1,13 @@
 part of '../main.dart';
 
 class GroupEntity extends Entity {
-  GroupEntity(Map rawData) : super(rawData);
 
   final List<String> _domainsForSwitchableGroup = ["switch", "light", "automation", "input_boolean"];
   String mutualDomain;
   bool switchable = false;
 
+  GroupEntity(Map rawData, String webHost) : super(rawData, webHost);
+
   @override
   Widget _buildStatePart(BuildContext context) {
     if (switchable) {
@@ -19,8 +20,8 @@ class GroupEntity extends Entity {
   }
 
   @override
-  void update(Map rawData) {
-    super.update(rawData);
+  void update(Map rawData, String webHost) {
+    super.update(rawData, webHost);
     if (_isOneDomain()) {
       mutualDomain = attributes['entity_id'][0].split(".")[0];
       switchable = _domainsForSwitchableGroup.contains(mutualDomain);

lib/entity_class/light_entity.class.dart

@@ -42,7 +42,7 @@ class LightEntity extends Entity {
   bool get isAdditionalControls => ((supportedFeatures != null) && (supportedFeatures != 0));
   List<String> get effectList => getStringListAttributeValue("effect_list");
 
-  LightEntity(Map rawData) : super(rawData);
+  LightEntity(Map rawData, String webHost) : super(rawData, webHost);
 
   HSVColor _getColor() {
     List hs = attributes["hs_color"];

lib/entity_class/lock_entity.class.dart

@@ -1,7 +1,7 @@
 part of '../main.dart';
 
 class LockEntity extends Entity {
-  LockEntity(Map rawData) : super(rawData);
+  LockEntity(Map rawData, String webHost) : super(rawData, webHost);
 
   bool get isLocked => state == "locked";
 

lib/entity_class/media_player_entity.class.dart

@@ -20,7 +20,7 @@ class MediaPlayerEntity extends Entity {
   static const SUPPORT_SHUFFLE_SET = 32768;
   static const SUPPORT_SELECT_SOUND_MODE = 65536;
 
-  MediaPlayerEntity(Map rawData) : super(rawData);
+  MediaPlayerEntity(Map rawData, String webHost) : super(rawData, webHost);
 
   bool get supportPause => ((supportedFeatures &
   MediaPlayerEntity.SUPPORT_PAUSE) ==

lib/entity_class/other_entity.class.dart

@@ -1,7 +1,7 @@
 part of '../main.dart';
 
 class SunEntity extends Entity {
-  SunEntity(Map rawData) : super(rawData);
+  SunEntity(Map rawData, String webHost) : super(rawData, webHost);
 }
 
 class SensorEntity extends Entity {
@@ -12,6 +12,6 @@ class SensorEntity extends Entity {
       numericState: true
   );
 
-  SensorEntity(Map rawData) : super(rawData);
+  SensorEntity(Map rawData, String webHost) : super(rawData, webHost);
 
 }

lib/entity_class/select_entity.class.dart

@@ -5,7 +5,7 @@ class SelectEntity extends Entity {
       ? (attributes["options"] as List).cast<String>()
       : [];
 
-  SelectEntity(Map rawData) : super(rawData);
+  SelectEntity(Map rawData, String webHost) : super(rawData, webHost);
 
   @override
   Widget _buildStatePart(BuildContext context) {

lib/entity_class/slider_entity.dart

@@ -1,7 +1,7 @@
 part of '../main.dart';
 
 class SliderEntity extends Entity {
-  SliderEntity(Map rawData) : super(rawData);
+  SliderEntity(Map rawData, String webHost) : super(rawData, webHost);
 
   double get minValue => _getDoubleAttributeValue("min") ?? 0.0;
   double get maxValue =>_getDoubleAttributeValue("max") ?? 100.0;

lib/entity_class/switch_entity.class.dart

@@ -1,7 +1,7 @@
 part of '../main.dart';
 
 class SwitchEntity extends Entity {
-  SwitchEntity(Map rawData) : super(rawData);
+  SwitchEntity(Map rawData, String webHost) : super(rawData, webHost);
 
   @override
   Widget _buildStatePart(BuildContext context) {

lib/entity_class/text_entity.class.dart

@@ -1,7 +1,7 @@
 part of '../main.dart';
 
 class TextEntity extends Entity {
-  TextEntity(Map rawData) : super(rawData);
+  TextEntity(Map rawData, String webHost) : super(rawData, webHost);
 
   int get valueMinLength => attributes["min"] ?? -1;
   int get valueMaxLength => attributes["max"] ?? -1;

lib/entity_class/timer_entity.dart

@@ -1,13 +1,13 @@
 part of '../main.dart';
 
 class TimerEntity extends Entity {
-  TimerEntity(Map rawData) : super(rawData);
+  TimerEntity(Map rawData, String webHost) : super(rawData, webHost);
 
   Duration duration;
 
   @override
-  void update(Map rawData) {
-    super.update(rawData);
+  void update(Map rawData, String webHost) {
+    super.update(rawData, webHost);
     String durationSource = "${attributes["duration"]}";
     if (durationSource != null && durationSource.isNotEmpty) {
       try {

lib/entity_collection.class.dart

@@ -2,13 +2,15 @@ part of 'main.dart';
 
 class EntityCollection {
 
+  final homeAssistantWebHost;
+
   Map<String, Entity> _allEntities;
   //Map<String, Entity> views;
 
   bool get isEmpty => _allEntities.isEmpty;
   List<Entity> get viewEntities => _allEntities.values.where((entity) => entity.isView).toList();
 
-  EntityCollection() {
+  EntityCollection(this.homeAssistantWebHost) {
     _allEntities = {};
     //views = {};
   }
@@ -36,67 +38,67 @@ class EntityCollection {
   Entity _createEntityInstance(rawEntityData) {
     switch (rawEntityData["entity_id"].split(".")[0]) {
       case 'sun': {
-        return SunEntity(rawEntityData);
+        return SunEntity(rawEntityData, homeAssistantWebHost);
       }
       case "media_player": {
-        return MediaPlayerEntity(rawEntityData);
+        return MediaPlayerEntity(rawEntityData, homeAssistantWebHost);
       }
       case 'sensor': {
-        return SensorEntity(rawEntityData);
+        return SensorEntity(rawEntityData, homeAssistantWebHost);
       }
       case 'lock': {
-        return LockEntity(rawEntityData);
+        return LockEntity(rawEntityData, homeAssistantWebHost);
       }
       case "automation": {
-        return AutomationEntity(rawEntityData);
+        return AutomationEntity(rawEntityData, homeAssistantWebHost);
       }
 
       case "input_boolean":
       case "switch": {
-        return SwitchEntity(rawEntityData);
+        return SwitchEntity(rawEntityData, homeAssistantWebHost);
       }
       case "light": {
-        return LightEntity(rawEntityData);
+        return LightEntity(rawEntityData, homeAssistantWebHost);
       }
       case "group": {
-        return GroupEntity(rawEntityData);
+        return GroupEntity(rawEntityData, homeAssistantWebHost);
       }
       case "script":
       case "scene": {
-        return ButtonEntity(rawEntityData);
+        return ButtonEntity(rawEntityData, homeAssistantWebHost);
       }
       case "input_datetime": {
-        return DateTimeEntity(rawEntityData);
+        return DateTimeEntity(rawEntityData, homeAssistantWebHost);
       }
       case "input_select": {
-        return SelectEntity(rawEntityData);
+        return SelectEntity(rawEntityData, homeAssistantWebHost);
       }
       case "input_number": {
-        return SliderEntity(rawEntityData);
+        return SliderEntity(rawEntityData, homeAssistantWebHost);
       }
       case "input_text": {
-        return TextEntity(rawEntityData);
+        return TextEntity(rawEntityData, homeAssistantWebHost);
       }
       case "climate": {
-        return ClimateEntity(rawEntityData);
+        return ClimateEntity(rawEntityData, homeAssistantWebHost);
       }
       case "cover": {
-        return CoverEntity(rawEntityData);
+        return CoverEntity(rawEntityData, homeAssistantWebHost);
       }
       case "fan": {
-        return FanEntity(rawEntityData);
+        return FanEntity(rawEntityData, homeAssistantWebHost);
       }
       case "camera": {
-        return CameraEntity(rawEntityData);
+        return CameraEntity(rawEntityData, homeAssistantWebHost);
       }
       case "alarm_control_panel": {
-        return AlarmControlPanelEntity(rawEntityData);
+        return AlarmControlPanelEntity(rawEntityData, homeAssistantWebHost);
       }
       case "timer": {
-        return TimerEntity(rawEntityData);
+        return TimerEntity(rawEntityData, homeAssistantWebHost);
       }
       default: {
-        return Entity(rawEntityData);
+        return Entity(rawEntityData, homeAssistantWebHost);
       }
     }
   }
@@ -121,7 +123,7 @@ class EntityCollection {
   }
 
   void updateFromRaw(Map rawEntityData) {
-    get("${rawEntityData["entity_id"]}")?.update(rawEntityData);
+    get("${rawEntityData["entity_id"]}")?.update(rawEntityData, homeAssistantWebHost);
   }
 
   Entity get(String entityId) {

lib/entity_widgets/common/camera_stream_view.dart

@@ -16,6 +16,7 @@ class _CameraStreamViewState extends State<CameraStreamView> {
   }
 
   CameraEntity _entity;
+  String _webHost;
 
   http.Client client;
   http.StreamedResponse response;
@@ -28,7 +29,7 @@ class _CameraStreamViewState extends State<CameraStreamView> {
   void _connect() async {
     started = true;
     timeToStop = false;
-    String streamUrl = '$homeAssistantWebHost/api/camera_proxy_stream/${_entity.entityId}?token=${_entity.attributes['access_token']}';
+    String streamUrl = '$_webHost/api/camera_proxy_stream/${_entity.entityId}?token=${_entity.attributes['access_token']}';
     client = new http.Client(); // create a client to make api calls
     http.Request request = new http.Request("GET", Uri.parse(streamUrl));  // create get request
     Logger.d("[Sending] ==> $streamUrl");
@@ -130,6 +131,7 @@ class _CameraStreamViewState extends State<CameraStreamView> {
           .of(context)
           .entityWrapper
           .entity;
+      _webHost = HomeAssistantModel.of(context).homeAssistant.httpAPIEndpoint;
       _connect();
     }
 

lib/entity_widgets/controls/media_player_widgets.dart

@@ -73,7 +73,7 @@ class MediaPlayerWidget extends StatelessWidget {
 
   Widget _buildImage(MediaPlayerEntity entity) {
     String state = entity.state;
-    if (homeAssistantWebHost != null && entity.entityPicture != null && state != EntityState.off && state != EntityState.unavailable && state != EntityState.idle) {
+    if (entity.entityPicture != null && state != EntityState.off && state != EntityState.unavailable && state != EntityState.idle) {
       return Container(
         color: Colors.black,
         child: Row(

lib/home_assistant.class.dart

@@ -2,8 +2,10 @@ part of 'main.dart';
 
 class HomeAssistant {
   String _webSocketAPIEndpoint;
+  String httpAPIEndpoint;
   String _password;
   bool _useLovelace = false;
+  bool isSettingsLoaded = false;
 
   IOWebSocketChannel _hassioChannel;
   SendMessageQueue _messageQueue;
@@ -15,6 +17,7 @@ class HomeAssistant {
   HomeAssistantUI ui;
   Map _instanceConfig = {};
   String _userName;
+  String hostname;
   HSVColor savedColor;
 
   Map _rawLovelaceData;
@@ -45,10 +48,27 @@ class HomeAssistant {
   //int get viewsCount => entities.views.length ?? 0;
 
   HomeAssistant() {
-    entities = EntityCollection();
     _messageQueue = SendMessageQueue(messageExpirationTime);
   }
 
+  Future loadConnectionSettings() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    String domain = prefs.getString('hassio-domain');
+    String port = prefs.getString('hassio-port');
+    hostname = "$domain:$port";
+    _webSocketAPIEndpoint = "${prefs.getString('hassio-protocol')}://$domain:$port/api/websocket";
+    httpAPIEndpoint = "${prefs.getString('hassio-res-protocol')}://$domain:$port";
+    _password = prefs.getString('hassio-password');
+    _useLovelace = prefs.getBool('use-lovelace') ?? true;
+    if ((domain == null) || (port == null) || (_password == null) ||
+        (domain.length == 0) || (port.length == 0) || (_password.length == 0)) {
+      throw("Check connection settings");
+    } else {
+      isSettingsLoaded = true;
+      entities = EntityCollection(httpAPIEndpoint);
+    }
+  }
+
   void updateSettings(String url, String password, bool useLovelace) {
     _webSocketAPIEndpoint = url;
     _password = password;
@@ -555,7 +575,7 @@ class HomeAssistant {
     }
   }
 
-  Widget buildViews(BuildContext context, bool lovelace, TabController tabController) {
+  Widget buildViews(BuildContext context, TabController tabController) {
     return ui.build(context, tabController);
   }
 
@@ -563,7 +583,7 @@ class HomeAssistant {
     DateTime now = DateTime.now();
     //String endTime = formatDate(now, [yyyy, '-', mm, '-', dd, 'T', HH, ':', nn, ':', ss, z]);
     String startTime = formatDate(now.subtract(Duration(hours: 24)), [yyyy, '-', mm, '-', dd, 'T', HH, ':', nn, ':', ss, z]);
-    String url = "$homeAssistantWebHost/api/history/period/$startTime?&filter_entity_id=$entityId";
+    String url = "$httpAPIEndpoint/api/history/period/$startTime?&filter_entity_id=$entityId";
     Logger.d("[Sending] ==> $url");
     http.Response historyResponse;
     historyResponse = await http.get(url, headers: {
@@ -580,7 +600,7 @@ class HomeAssistant {
   }
 
   Future sendHTTPRequest(String data) async {
-    String url = "$homeAssistantWebHost/api/notify.fcm-android";
+    String url = "$httpAPIEndpoint/api/notify.fcm-android";
     Logger.d("[Sending] ==> $url");
     http.Response response;
     response = await http.post(

lib/main.dart

@@ -18,6 +18,7 @@ import 'package:flutter_markdown/flutter_markdown.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:flutter_custom_tabs/flutter_custom_tabs.dart';
 import 'package:firebase_messaging/firebase_messaging.dart';
+import 'package:flutter_webview_plugin/flutter_webview_plugin.dart';
 
 part 'entity_class/const.dart';
 part 'entity_class/entity.class.dart';
@@ -103,7 +104,7 @@ EventBus eventBus = new EventBus();
 const String appName = "HA Client";
 const appVersion = "0.5.2";
 
-String homeAssistantWebHost;
+//String homeAssistantWebHost;
 
 void main() {
   FlutterError.onError = (errorDetails) {
@@ -156,29 +157,28 @@ class MainPage extends StatefulWidget {
 class _MainPageState extends State<MainPage> with WidgetsBindingObserver, TickerProviderStateMixin {
   HomeAssistant _homeAssistant;
   //Map _instanceConfig;
-  String _webSocketApiEndpoint;
-  String _password;
+  //String _webSocketApiEndpoint;
+  //String _password;
   //int _uiViewsCount = 0;
-  String _instanceHost;
+  //String _instanceHost;
   StreamSubscription _stateSubscription;
   StreamSubscription _settingsSubscription;
   StreamSubscription _serviceCallSubscription;
   StreamSubscription _showEntityPageSubscription;
   StreamSubscription _showErrorSubscription;
-  bool _settingsLoaded = false;
+  //bool _settingsLoaded = false;
   bool _accountMenuExpanded = false;
-  bool _useLovelaceUI;
+  //bool _useLovelaceUI;
   int _previousViewCount;
   final FirebaseMessaging _firebaseMessaging = FirebaseMessaging();
 
   @override
   void initState() {
     super.initState();
-    _settingsLoaded = false;
-    WidgetsBinding.instance.addObserver(this);
-
     Logger.d("<!!!> Creating new HomeAssistant instance");
     _homeAssistant = HomeAssistant();
+    //_settingsLoaded = false;
+    WidgetsBinding.instance.addObserver(this);
 
     _settingsSubscription = eventBus.on<SettingsChangedEvent>().listen((event) {
       Logger.d("Settings change event: reconnect=${event.reconnect}");
@@ -193,7 +193,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
   }
 
   void _initialLoad() {
-    _loadConnectionSettings().then((_){
+    _homeAssistant.loadConnectionSettings().then((_){
       _subscribe();
       _refreshData();
     }, onError: (_) {
@@ -203,13 +203,13 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
 
   @override
   void didChangeAppLifecycleState(AppLifecycleState state) {
-    Logger.d("$state");
-    if (state == AppLifecycleState.resumed && _settingsLoaded) {
+    //Logger.d("$state");
+    if (state == AppLifecycleState.resumed && _homeAssistant.isSettingsLoaded) {
       _refreshData();
     }
   }
 
-  _loadConnectionSettings() async {
+  /*_loadConnectionSettings() async {
     SharedPreferences prefs = await SharedPreferences.getInstance();
     String domain = prefs.getString('hassio-domain');
     String port = prefs.getString('hassio-port');
@@ -224,7 +224,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
     } else {
       _settingsLoaded = true;
     }
-  }
+  }*/
 
   _subscribe() {
     if (_stateSubscription == null) {
@@ -258,7 +258,8 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
       });
     }
 
-    /*_firebaseMessaging.getToken().then((String token) {
+    _firebaseMessaging.getToken().then((String token) {
+      //Logger.d("FCM token: $token");
       _homeAssistant.sendHTTPRequest('{"token": "$token"}');
     });
     _firebaseMessaging.configure(
@@ -271,11 +272,11 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
         onResume: (data) {
           Logger.d("Notification [onResume]: $data");
         }
-    );*/
+    );
   }
 
   _refreshData() async {
-    _homeAssistant.updateSettings(_webSocketApiEndpoint, _password, _useLovelaceUI);
+    //_homeAssistant.updateSettings(_webSocketApiEndpoint, _password, _useLovelaceUI);
     _hideBottomBar();
     _showInfoBottomBar(progress: true,);
     await _homeAssistant.fetch().then((result) {
@@ -342,7 +343,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
     menuItems.add(
         UserAccountsDrawerHeader(
           accountName: Text(_homeAssistant.userName),
-          accountEmail: Text(_instanceHost ?? "Not configured"),
+          accountEmail: Text(_homeAssistant.hostname ?? "Not configured"),
           onDetailsPressed: () {
             setState(() {
               _accountMenuExpanded = !_accountMenuExpanded;
@@ -387,7 +388,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
           new ListTile(
             leading: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:home-assistant")),
             title: Text("Open Web UI"),
-            onTap: () => HAUtils.launchURL(homeAssistantWebHost),
+            onTap: () => HAUtils.launchURL(_homeAssistant.httpAPIEndpoint),
           ),
           Divider()
         ]);
@@ -631,7 +632,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
         ),
       )
           :
-      _homeAssistant.buildViews(context, _useLovelaceUI, _viewsTabController),
+      _homeAssistant.buildViews(context, _viewsTabController),
     );
   }
 

lib/settings.page.dart

@@ -21,10 +21,21 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
   bool _useLovelace = true;
   bool _newUseLovelace = true;
 
+  String oauthUrl;
+  final flutterWebviewPlugin = new FlutterWebviewPlugin();
+
   @override
   void initState() {
     super.initState();
     _loadSettings();
+    flutterWebviewPlugin.onUrlChanged.listen((String url) {
+      Logger.d("Launched url: $url");
+      if (url.startsWith("http://ha-client.homemade.systems/service/auth_callback.html")) {
+        String authCode = url.split("=")[1];
+        Logger.d("Auth code: $authCode");
+        flutterWebviewPlugin.close();
+      }
+    });
   }
 
   _loadSettings() async {
@@ -40,6 +51,8 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
       } catch (e) {
         _useLovelace = _newUseLovelace = true;
       }
+      oauthUrl = "${ _newSocketProtocol == "wss" ? "https" : "http"}://$_newHassioDomain:${_newHassioPort ?? ''}/auth/authorize?client_id=${Uri.encodeComponent('http://ha-client.homemade.systems/')}&redirect_uri=${Uri.encodeComponent('http://ha-client.homemade.systems/service/auth_callback.html')}";
+      Logger.d("OAuth url: $oauthUrl");
     });
   }
 
@@ -67,6 +80,24 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
 
   @override
   Widget build(BuildContext context) {
+    Widget webViewButton;
+    if (oauthUrl != null) {
+      webViewButton = FlatButton(
+          onPressed: () {
+            Navigator.of(context).push(MaterialPageRoute(
+                builder: (context) => WebviewScaffold(
+                    url: oauthUrl,
+                    appBar: new AppBar(
+                      title: new Text("Login"),
+                    )
+                )
+            ));
+          },
+          child: Text("Login with Home Assistant")
+      );
+    } else {
+      webViewButton = Container(height: 0.0,);
+    }
     return new Scaffold(
       appBar: new AppBar(
         leading: IconButton(icon: Icon(Icons.arrow_back), onPressed: (){
@@ -149,6 +180,7 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
             "Try ports 80 and 443 if default is not working and you don't know why.",
             style: TextStyle(color: Colors.grey),
           ),
+          webViewButton,
           new TextField(
             decoration: InputDecoration(
                 labelText: "Access token"

lib/ui_class/panel_class.dart

@@ -36,7 +36,8 @@ class Panel {
           )
       );
     } else {
-      String url = "$homeAssistantWebHost/$urlPath";
+      HomeAssistantModel haModel = HomeAssistantModel.of(context);
+      String url = "${haModel.homeAssistant.httpAPIEndpoint}/$urlPath";
       Logger.d("Launching custom tab with $url");
       HAUtils.launchURLInCustomTab(context, url);
     }

pubspec.lock

@@ -153,6 +153,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_webview_plugin:
+    dependency: "direct main"
+    description:
+      name: flutter_webview_plugin
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.1"
   http:
     dependency: transitive
     description:

pubspec.yaml

@@ -21,6 +21,7 @@ dependencies:
   flutter_svg: ^0.10.3
   flutter_custom_tabs: ^0.6.0
   firebase_messaging: ^4.0.0+1
+  flutter_webview_plugin: ^0.3.1
 
 dev_dependencies:
   flutter_test: