Build 101

Create LICENSE

CODE_OF_CONDUCT.md

@@ -0,0 +1,76 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socio-economic status, nationality, personal
+appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+ advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+ address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+ professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at vyalov.egor@gmail.com. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see
+https://www.contributor-covenant.org/faq

LICENSE

@@ -0,0 +1,201 @@
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+
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README.md

@@ -1,3 +1,12 @@
-# Android client for Home Assistant
+[![flutter](https://somegeeky.website/assets/badges/flutter_badge_v3.svg)](https://somegeeky.website/badges/flutter) [![dart](https://somegeeky.website/assets/badges/dart_badge_v3.svg)](https://somegeeky.website/badges/dart)
+# HA Client
+## Native Android client for Home Assistant
+### With Lovelace UI support
 
-Home Assistant Android client using Flutter and Dart.
+Visit [homemade.systems](http://ha-client.homemade.systems/) for more info.
+
+Join [Google Group](https://groups.google.com/d/forum/ha-client-alpha-testing) to become an alpha tester
+
+Download the app from [Google Play](https://play.google.com/apps/testing/com.keyboardcrumbs.haclient) after joining the group
+
+Discuss it in [Home Assistant community](https://community.home-assistant.io/t/alpha-testing-ha-client-native-android-client-for-home-assistant/69912)

android/app/build.gradle

@@ -29,7 +29,12 @@ def keystoreProperties = new Properties()
 keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
 
     lintOptions {
         disable 'InvalidPackage'
@@ -38,7 +43,7 @@ android {
     defaultConfig {
         applicationId "com.keyboardcrumbs.haclient"
         minSdkVersion 21
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
@@ -65,7 +70,10 @@ flutter {
 }
 
 dependencies {
+    implementation 'com.google.firebase:firebase-core:16.0.8'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
 }
+
+apply plugin: 'com.google.gms.google-services'

android/app/google-services.json

@@ -0,0 +1,42 @@
+{
+  "project_info": {
+    "project_number": "441874387819",
+    "firebase_url": "https://ha-client-c73c4.firebaseio.com",
+    "project_id": "ha-client-c73c4",
+    "storage_bucket": "ha-client-c73c4.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:441874387819:android:92c7efc892dc3d45",
+        "android_client_info": {
+          "package_name": "com.keyboardcrumbs.haclient"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "441874387819-id0hqsfprj3b5kc312faqv3lmdfpm7l8.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyBsl9cjBY633IrdrTyCsLFlO9lfsYJ0OJU"
+        }
+      ],
+      "services": {
+        "analytics_service": {
+          "status": 1
+        },
+        "appinvite_service": {
+          "status": 1,
+          "other_platform_oauth_client": []
+        },
+        "ads_service": {
+          "status": 2
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

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:usesCleartextTraffic="true">
         <activity
             android:name=".MainActivity"
             android:launchMode="singleTop"
@@ -30,6 +31,10 @@
             <meta-data
                 android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
                 android:value="true" />
+            <intent-filter>
+                <action android:name="FLUTTER_NOTIFICATION_CLICK" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>

android/build.gradle

@@ -5,7 +5,8 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.2'
+        classpath 'com.android.tools.build:gradle:3.3.2'
+        classpath 'com.google.gms:google-services:4.2.0'
     }
 }
 

android/gradle.properties

@@ -1 +1,5 @@
-org.gradle.jvmargs=-Xmx1536M
+org.gradle.jvmargs=-Xmx2g
+org.gradle.daemon=true
+org.gradle.caching=true
+android.useAndroidX=true
+android.enableJetifier=true

android/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip

docs/empty

@@ -0,0 +1 @@
+

lib/auth_manager.class.dart

@@ -0,0 +1,44 @@
+part of 'main.dart';
+
+class AuthManager {
+
+  static final AuthManager _instance = AuthManager._internal();
+
+  factory AuthManager() {
+    return _instance;
+  }
+
+  AuthManager._internal();
+
+  Future getTempToken({String httpWebHost, String oauthUrl}) {
+    Completer completer = Completer();
+    final flutterWebviewPlugin = new FlutterWebviewPlugin();
+    flutterWebviewPlugin.onUrlChanged.listen((String url) {
+      if (url.startsWith("http://ha-client.homemade.systems/service/auth_callback.html")) {
+        String authCode = url.split("=")[1];
+        Logger.d("We have auth code. Getting temporary access token...");
+        Connection().sendHTTPPost(
+            host: httpWebHost,
+            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("Gottemp token");
+          String tempToken = json.decode(response)['access_token'];
+          Logger.d("Closing webview...");
+          flutterWebviewPlugin.close();
+          completer.complete(tempToken);
+        }).catchError((e) {
+          flutterWebviewPlugin.close();
+          completer.completeError({"errorCode": 61, "errorMessage": "Error getting temp token"});
+          Logger.e("Error getting temp token: ${e.toString()}");
+        });
+      }
+    });
+    Logger.d("Launching OAuth...");
+    eventBus.fire(StartAuthEvent(oauthUrl));
+    return completer.future;
+  }
+
+}

lib/connection.class.dart

@@ -0,0 +1,343 @@
+part of 'main.dart';
+
+class Connection {
+
+  static final Connection _instance = Connection._internal();
+
+  factory Connection() {
+    return _instance;
+  }
+
+  Connection._internal();
+
+  String displayHostname;
+  String _webSocketAPIEndpoint;
+  String httpWebHost;
+  String _token;
+  String _tempToken;
+  String oauthUrl;
+  bool get isAuthenticated => _token != null;
+  StreamSubscription _socketSubscription;
+  Duration connectTimeout = Duration(seconds: 15);
+
+  bool isConnected = false;
+
+  var onStateChangeCallback;
+
+  IOWebSocketChannel _socket;
+
+  int _currentMessageId = 0;
+  Map<String, Completer> _messageResolver = {};
+
+  Future init(onStateChange) async {
+    Completer completer = Completer();
+    onStateChangeCallback = onStateChange;
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    String domain = prefs.getString('hassio-domain');
+    String port = prefs.getString('hassio-port');
+    displayHostname = "$domain:$port";
+    _webSocketAPIEndpoint = "${prefs.getString('hassio-protocol')}://$domain:$port/api/websocket";
+    httpWebHost = "${prefs.getString('hassio-res-protocol')}://$domain:$port";
+    //_token = prefs.getString('hassio-token');
+    final storage = new FlutterSecureStorage();
+    try {
+      _token = await storage.read(key: "hacl_llt");
+    } catch (e) {
+      Logger.e("Cannt read secure storage. Need to relogin.");
+      _token = null;
+      await storage.delete(key: "hacl_llt");
+    }
+    if ((domain == null) || (port == null) ||
+        (domain.length == 0) || (port.length == 0)) {
+      completer.completeError({"errorCode": 5, "errorMessage": "Check connection settings"});
+    } else {
+      oauthUrl = "$httpWebHost/auth/authorize?client_id=${Uri.encodeComponent('http://ha-client.homemade.systems/')}&redirect_uri=${Uri.encodeComponent('http://ha-client.homemade.systems/service/auth_callback.html')}";
+      if (_token == null) {
+        await AuthManager().getTempToken(
+            httpWebHost: httpWebHost,
+            oauthUrl: oauthUrl
+        ).then((token) {
+          Logger.d("Token from AuthManager recived");
+          _tempToken = token;
+        });
+      }
+      _connect().timeout(connectTimeout, onTimeout: () {
+        _disconnect().then((_) {
+          completer.completeError(
+              {"errorCode": 1, "errorMessage": "Connection timeout"});
+        });
+      }).then((_) => completer.complete()).catchError((e) {
+        completer.completeError(e);
+      });
+    }
+    return completer.future;
+  }
+
+  Completer connecting;
+
+  Future _connect() async {
+    if (connecting != null && !connecting.isCompleted) {
+      Logger.w("");
+      return connecting.future;
+    }
+    connecting = Completer();
+    await _disconnect();
+    Logger.d( "Socket connecting...");
+    _socket = IOWebSocketChannel.connect(
+        _webSocketAPIEndpoint, pingInterval: Duration(seconds: 15));
+    _socketSubscription = _socket.stream.listen(
+            (message) {
+          isConnected = true;
+          var data = json.decode(message);
+          if (data["type"] == "auth_required") {
+            Logger.d("[Received] <== ${data.toString()}");
+            _authenticate().then((_) => connecting.complete()).catchError((e) {
+              if (!connecting.isCompleted) connecting.completeError(e);
+            });
+          } else if (data["type"] == "auth_ok") {
+            Logger.d("[Received] <== ${data.toString()}");
+            _messageResolver["auth"]?.complete();
+            _messageResolver.remove("auth");
+            if (!connecting.isCompleted) connecting.complete(sendSocketMessage(
+              type: "subscribe_events",
+              additionalData: {"event_type": "state_changed"},
+            ));
+          } else if (data["type"] == "auth_invalid") {
+            Logger.d("[Received] <== ${data.toString()}");
+            _messageResolver["auth"]?.completeError({"errorCode": 62, "errorMessage": "${data["message"]}"});
+            _messageResolver.remove("auth");
+            logout().then((_) {
+              if (!connecting.isCompleted) connecting.completeError({"errorCode": 62, "errorMessage": "${data["message"]}"});
+            });
+          } else {
+            _handleMessage(data);
+          }
+        },
+        cancelOnError: true,
+        onDone: () => _handleSocketClose(connecting),
+        onError: (e) => _handleSocketError(e, connecting)
+    );
+    return connecting.future;
+  }
+
+  Future _disconnect() async {
+    Logger.d( "Socket disconnecting...");
+    await _socketSubscription?.cancel();
+    await _socket?.sink?.close()?.timeout(Duration(seconds: 4),
+        onTimeout: () => Logger.d( "Socket sink close timeout")
+    );
+    Logger.d( "..Disconnected");
+  }
+
+  _handleMessage(data) {
+    if (data["type"] == "result") {
+      if (data["id"] != null && data["success"]) {
+        Logger.d("[Received] <== Request id ${data['id']} was successful");
+        _messageResolver["${data["id"]}"]?.complete(data["result"]);
+      } else if (data["id"] != null) {
+        Logger.e("[Received] <== Error received on request id ${data['id']}: ${data['error']}");
+        _messageResolver["${data["id"]}"]?.completeError({"errorMessage": "${data['error']["message"]}"});
+      }
+      _messageResolver.remove("${data["id"]}");
+    } else if (data["type"] == "event") {
+      if ((data["event"] != null) && (data["event"]["event_type"] == "state_changed")) {
+        Logger.d("[Received] <== ${data['type']}.${data["event"]["event_type"]}: ${data["event"]["data"]["entity_id"]}");
+        onStateChangeCallback(data["event"]["data"]);
+      } else if (data["event"] != null) {
+        Logger.w("Unhandled event type: ${data["event"]["event_type"]}");
+      } else {
+        Logger.e("Event is null: $data");
+      }
+    } else {
+      Logger.d("[Received unhandled] <== ${data.toString()}");
+    }
+  }
+
+  void _handleSocketClose(Completer connectionCompleter) {
+    isConnected = false;
+    Logger.d("Socket disconnected.");
+    if (!connectionCompleter.isCompleted) {
+      connectionCompleter.completeError({"errorCode": 82, "errorMessage": "Disconnected"});
+    } else {
+      _disconnect().then((_) {
+        Timer(Duration(seconds: 5), () {
+          Logger.d("Trying to reconnect...");
+          _connect();
+        });
+      });
+    }
+  }
+
+  void _handleSocketError(e, Completer connectionCompleter) {
+    isConnected = false;
+    Logger.e("Socket stream Error: $e");
+    if (!connectionCompleter.isCompleted) {
+      connectionCompleter.completeError({"errorCode": 81, "errorMessage": "Unable to connect to Home Assistant"});
+    } else {
+      _disconnect().then((_) {
+        Timer(Duration(seconds: 5), () {
+          Logger.d("Trying to reconnect...");
+          _connect();
+        });
+      });
+    }
+  }
+
+  Future _authenticate() {
+    Completer completer = Completer();
+    if (_token != null) {
+      Logger.d( "Long-lived token exist");
+      Logger.d( "[Sending] ==> auth request");
+      sendSocketMessage(
+          type: "auth",
+          additionalData: {"access_token": "$_token"},
+          auth: true
+      ).then((_) {
+        completer.complete();
+      }).catchError((e) => completer.completeError(e));
+    } else if (_tempToken != null) {
+      Logger.d("We have temp token. Loging in...");
+      sendSocketMessage(
+          type: "auth",
+          additionalData: {"access_token": "$_tempToken"},
+          auth: true
+      ).then((_) {
+        Logger.d("Requesting long-lived token...");
+        _getLongLivedToken().then((_) {
+          completer.complete();
+        }).catchError((e) {
+          Logger.e("Can't get long-lived token: $e");
+          throw e;
+        });
+      }).catchError((e) => completer.completeError(e));
+    } else {
+      completer.completeError({"errorCode": 63, "errorMessage": "General login error"});
+    }
+    return completer.future;
+  }
+
+  Future logout() {
+    _token = null;
+    _tempToken = null;
+    final storage = new FlutterSecureStorage();
+    return storage.delete(key: "hacl_llt");
+  }
+
+  Future _getLongLivedToken() {
+    Completer completer = Completer();
+    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").then((_) {
+        completer.complete();
+      }).catchError((e) {
+        throw e;
+      });
+    }).catchError((e) {
+      logout();
+      completer.completeError({"errorCode": 63, "errorMessage": "Authentication error: $e"});
+    });
+    return completer.future;
+  }
+
+  Future sendSocketMessage({String type, Map additionalData, bool auth: false}) {
+    Completer _completer = Completer();
+    Map dataObject = {"type": "$type"};
+    String callbackName;
+    if (!auth) {
+      _incrementMessageId();
+      dataObject["id"] = _currentMessageId;
+      callbackName = "$_currentMessageId";
+    } else {
+      callbackName = "auth";
+    }
+    if (additionalData != null) {
+      dataObject.addAll(additionalData);
+    }
+    _messageResolver[callbackName] = _completer;
+    String rawMessage = json.encode(dataObject);
+    Logger.d("[Sending] ==> $rawMessage");
+    if (!isConnected) {
+      _connect().timeout(connectTimeout, onTimeout: (){
+        _completer.completeError({"errorCode": 8, "errorMessage": "No connection to Home Assistant"});
+      }).then((_) {
+        _socket.sink.add(rawMessage);
+      }).catchError((e) {
+        _completer.completeError(e);
+      });
+    } else {
+      _socket.sink.add(rawMessage);
+    }
+    return _completer.future;
+  }
+
+  void _incrementMessageId() {
+    _currentMessageId += 1;
+  }
+
+  Future callService({String domain, String service, String entityId, Map additionalServiceData}) {
+    Map serviceData = {};
+    if (entityId != null) {
+      serviceData["entity_id"] = entityId;
+    }
+    if (additionalServiceData != null && additionalServiceData.isNotEmpty) {
+      serviceData.addAll(additionalServiceData);
+    }
+    if (serviceData.isNotEmpty)
+      return sendSocketMessage(type: "call_service", additionalData: {"domain": domain, "service": service, "service_data": serviceData});
+    else
+      return sendSocketMessage(type: "call_service", additionalData: {"domain": domain, "service": service});
+  }
+
+  Future<List> getHistory(String entityId) async {
+    DateTime now = DateTime.now();
+    //String endTime = formatDate(now, [yyyy, '-', mm, '-', dd, 'T', HH, ':', nn, ':', ss, z]);
+    String startTime = formatDate(now.subtract(Duration(hours: 24)), [yyyy, '-', mm, '-', dd, 'T', HH, ':', nn, ':', ss, z]);
+    String url = "$httpWebHost/api/history/period/$startTime?&filter_entity_id=$entityId";
+    Logger.d("[Sending] ==> $url");
+    http.Response historyResponse;
+    historyResponse = await http.get(url, headers: {
+      "authorization": "Bearer $_token",
+      "Content-Type": "application/json"
+    });
+    var history = json.decode(historyResponse.body);
+    if (history is List) {
+      Logger.d( "[Received] <== ${history.first.length} history recors");
+      return history;
+    } else {
+      return [];
+    }
+  }
+
+  Future sendHTTPPost({String host, String endPoint, String data, String contentType: "application/json", bool includeAuthHeader: true, String authToken}) async {
+    Completer completer = Completer();
+    String url = "$host$endPoint";
+    Logger.d("[Sending] ==> $url");
+    Map<String, String> headers = {};
+    if (contentType != null) {
+      headers["Content-Type"] = contentType;
+    }
+    if (includeAuthHeader) {
+      headers["authorization"] = "Bearer $authToken";
+    }
+    http.post(
+        url,
+        headers: headers,
+        body: data
+    ).then((response) {
+      Logger.d("[Received] <== ${response.statusCode}, ${response.body}");
+      if (response.statusCode == 200) {
+        completer.complete(response.body);
+      } else {
+        completer.completeError({"code": response.statusCode, "message": "${response.body}"});
+      }
+    }).catchError((e) {
+      completer.completeError(e);
+    });
+
+    return completer.future;
+  }
+
+}

lib/entity.page.dart

@@ -1,9 +1,9 @@
 part of 'main.dart';
 
 class EntityViewPage extends StatefulWidget {
-  EntityViewPage({Key key, @required this.entity, @required this.homeAssistant }) : super(key: key);
+  EntityViewPage({Key key, @required this.entityId, @required this.homeAssistant }) : super(key: key);
 
-  final Entity entity;
+  final String entityId;
   final HomeAssistant homeAssistant;
 
   @override
@@ -12,30 +12,26 @@ class EntityViewPage extends StatefulWidget {
 
 class _EntityViewPageState extends State<EntityViewPage> {
   String _title;
+  StreamSubscription _refreshDataSubscription;
   StreamSubscription _stateSubscription;
 
   @override
   void initState() {
     super.initState();
     _stateSubscription = eventBus.on<StateChangedEvent>().listen((event) {
-      if (event.entityId == widget.entity.entityId) {
+      if (event.entityId == widget.entityId) {
+        Logger.d("State change event handled by entity page: ${event.entityId}");
         setState(() {});
       }
     });
+    _refreshDataSubscription = eventBus.on<RefreshDataFinishedEvent>().listen((event) {
+      setState(() {});
+    });
     _prepareData();
-    _getHistory();
   }
 
   void _prepareData() async {
-    _title = widget.entity.displayName;
+    _title = widget.homeAssistant.entities.get(widget.entityId).displayName;
-  }
-
-  void _getHistory() {
-   /* widget.homeAssistant.getHistory(widget.entity.entityId).then((List history) {
-      if (history != null) {
-        
-      }
-    });*/
   }
 
 
@@ -50,12 +46,9 @@ class _EntityViewPageState extends State<EntityViewPage> {
         // the App.build method, and use it to set our appbar title.
         title: new Text(_title),
       ),
-      body: Padding(
+      body: HomeAssistantModel(
-          padding: EdgeInsets.all(10.0),
-          child: HomeAssistantModel(
           homeAssistant: widget.homeAssistant,
-              child: widget.entity.buildEntityPageWidget(context)
+          child: widget.homeAssistant.entities.get(widget.entityId).buildEntityPageWidget(context)
-          )
       ),
     );
   }
@@ -63,6 +56,7 @@ class _EntityViewPageState extends State<EntityViewPage> {
   @override
   void dispose(){
     if (_stateSubscription != null) _stateSubscription.cancel();
+    if (_refreshDataSubscription != null) _refreshDataSubscription.cancel();
     super.dispose();
   }
 }

lib/entity_class/alarm_control_panel.class.dart

@@ -0,0 +1,13 @@
+part of '../main.dart';
+
+class AlarmControlPanelEntity extends Entity {
+  AlarmControlPanelEntity(Map rawData, String webHost) : super(rawData, webHost);
+
+
+  @override
+  Widget _buildAdditionalControlsForPage(BuildContext context) {
+    return AlarmControlPanelControlsWidget(
+      extended: false,
+    );
+  }
+}

lib/entity_class/automation_entity.dart

@@ -0,0 +1,27 @@
+part of '../main.dart';
+
+class AutomationEntity extends Entity {
+  AutomationEntity(Map rawData, String webHost) : super(rawData, webHost);
+
+
+  @override
+  Widget _buildStatePart(BuildContext context) {
+    return SwitchStateWidget();
+  }
+
+  @override
+  Widget _buildAdditionalControlsForPage(BuildContext context) {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      mainAxisSize: MainAxisSize.max,
+      children: <Widget>[
+        FlatServiceButton(
+          serviceDomain: domain,
+          entityId: entityId,
+          text: "TRIGGER",
+          serviceName: "trigger",
+        )
+      ],
+    );
+  }
+}

lib/entity_class/button_entity.class.dart

@@ -1,10 +1,16 @@
 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) {
-    return ButtonStateWidget();
+    return FlatServiceButton(
+      entityId: entityId,
+      serviceDomain: domain,
+      serviceName: 'turn_on',
+      text: domain == "scene" ? "ACTIVATE" : "EXECUTE",
+    );
   }
 }

lib/entity_class/camera_entity.class.dart

@@ -0,0 +1,17 @@
+part of '../main.dart';
+
+class CameraEntity extends Entity {
+
+  static const SUPPORT_ON_OFF = 1;
+
+  CameraEntity(Map rawData, String webHost) : super(rawData, webHost);
+
+  bool get supportOnOff => ((supportedFeatures &
+  CameraEntity.SUPPORT_ON_OFF) ==
+      CameraEntity.SUPPORT_ON_OFF);
+
+  @override
+  Widget _buildAdditionalControlsForPage(BuildContext context) {
+    return CameraStreamView();
+  }
+}

lib/entity_class/climate_entity.class.dart

@@ -1,8 +1,6 @@
 part of '../main.dart';
 
 class ClimateEntity extends Entity {
-  @override
-  double widgetHeight = 38.0;
 
   @override
   EntityHistoryConfig historyConfig = EntityHistoryConfig(
@@ -25,44 +23,46 @@ class ClimateEntity extends Entity {
   static const SUPPORT_AUX_HEAT = 2048;
   static const SUPPORT_ON_OFF = 4096;
 
-  bool get supportTargetTemperature => ((attributes["supported_features"] &
+  ClimateEntity(Map rawData, String webHost) : super(rawData, webHost);
+
+  bool get supportTargetTemperature => ((supportedFeatures &
   ClimateEntity.SUPPORT_TARGET_TEMPERATURE) ==
       ClimateEntity.SUPPORT_TARGET_TEMPERATURE);
-  bool get supportTargetTemperatureHigh => ((attributes["supported_features"] &
+  bool get supportTargetTemperatureHigh => ((supportedFeatures &
   ClimateEntity.SUPPORT_TARGET_TEMPERATURE_HIGH) ==
       ClimateEntity.SUPPORT_TARGET_TEMPERATURE_HIGH);
-  bool get supportTargetTemperatureLow => ((attributes["supported_features"] &
+  bool get supportTargetTemperatureLow => ((supportedFeatures &
   ClimateEntity.SUPPORT_TARGET_TEMPERATURE_LOW) ==
       ClimateEntity.SUPPORT_TARGET_TEMPERATURE_LOW);
-  bool get supportTargetHumidity => ((attributes["supported_features"] &
+  bool get supportTargetHumidity => ((supportedFeatures &
   ClimateEntity.SUPPORT_TARGET_HUMIDITY) ==
       ClimateEntity.SUPPORT_TARGET_HUMIDITY);
-  bool get supportTargetHumidityHigh => ((attributes["supported_features"] &
+  bool get supportTargetHumidityHigh => ((supportedFeatures &
   ClimateEntity.SUPPORT_TARGET_HUMIDITY_HIGH) ==
       ClimateEntity.SUPPORT_TARGET_HUMIDITY_HIGH);
-  bool get supportTargetHumidityLow => ((attributes["supported_features"] &
+  bool get supportTargetHumidityLow => ((supportedFeatures &
   ClimateEntity.SUPPORT_TARGET_HUMIDITY_LOW) ==
       ClimateEntity.SUPPORT_TARGET_HUMIDITY_LOW);
   bool get supportFanMode =>
-      ((attributes["supported_features"] & ClimateEntity.SUPPORT_FAN_MODE) ==
+      ((supportedFeatures & ClimateEntity.SUPPORT_FAN_MODE) ==
           ClimateEntity.SUPPORT_FAN_MODE);
-  bool get supportOperationMode => ((attributes["supported_features"] &
+  bool get supportOperationMode => ((supportedFeatures &
   ClimateEntity.SUPPORT_OPERATION_MODE) ==
       ClimateEntity.SUPPORT_OPERATION_MODE);
   bool get supportHoldMode =>
-      ((attributes["supported_features"] & ClimateEntity.SUPPORT_HOLD_MODE) ==
+      ((supportedFeatures & ClimateEntity.SUPPORT_HOLD_MODE) ==
           ClimateEntity.SUPPORT_HOLD_MODE);
   bool get supportSwingMode =>
-      ((attributes["supported_features"] & ClimateEntity.SUPPORT_SWING_MODE) ==
+      ((supportedFeatures & ClimateEntity.SUPPORT_SWING_MODE) ==
           ClimateEntity.SUPPORT_SWING_MODE);
   bool get supportAwayMode =>
-      ((attributes["supported_features"] & ClimateEntity.SUPPORT_AWAY_MODE) ==
+      ((supportedFeatures & ClimateEntity.SUPPORT_AWAY_MODE) ==
           ClimateEntity.SUPPORT_AWAY_MODE);
   bool get supportAuxHeat =>
-      ((attributes["supported_features"] & ClimateEntity.SUPPORT_AUX_HEAT) ==
+      ((supportedFeatures & ClimateEntity.SUPPORT_AUX_HEAT) ==
           ClimateEntity.SUPPORT_AUX_HEAT);
   bool get supportOnOff =>
-      ((attributes["supported_features"] & ClimateEntity.SUPPORT_ON_OFF) ==
+      ((supportedFeatures & ClimateEntity.SUPPORT_ON_OFF) ==
           ClimateEntity.SUPPORT_ON_OFF);
 
   List<String> get operationList => attributes["operation_list"] != null
@@ -82,18 +82,17 @@ class ClimateEntity extends Entity {
   double get targetHumidity => _getDoubleAttributeValue('humidity');
   double get maxHumidity => _getDoubleAttributeValue('max_humidity');
   double get minHumidity => _getDoubleAttributeValue('min_humidity');
+  double get temperatureStep => _getDoubleAttributeValue('target_temp_step') ?? 0.5;
   String get operationMode => attributes['operation_mode'];
   String get fanMode => attributes['fan_mode'];
   String get swingMode => attributes['swing_mode'];
   bool get awayMode => attributes['away_mode'] == "on";
-  bool get isOff => state == "off";
+  bool get isOff => state == EntityState.off;
   bool get auxHeat => attributes['aux_heat'] == "on";
 
-  ClimateEntity(Map rawData) : super(rawData);
-
   @override
-  void update(Map rawData) {
+  void update(Map rawData, String webHost) {
-    super.update(rawData);
+    super.update(rawData, webHost);
     if (supportTargetTemperature) {
       historyConfig.numericAttributesToShow.add("temperature");
     }

lib/entity_class/const.dart

@@ -0,0 +1,99 @@
+part of '../main.dart';
+
+class EntityState {
+  static const on = 'on';
+  static const off = 'off';
+  static const home = 'home';
+  static const not_home = 'not_home';
+  static const unknown = 'unknown';
+  static const open = 'open';
+  static const opening = 'opening';
+  static const closed = 'closed';
+  static const closing = 'closing';
+  static const playing = 'playing';
+  static const paused = 'paused';
+  static const idle = 'idle';
+  static const standby = 'standby';
+  static const alarm_disarmed = 'disarmed';
+  static const alarm_armed_home = 'armed_home';
+  static const alarm_armed_away = 'armed_away';
+  static const alarm_armed_night = 'armed_night';
+  static const alarm_armed_custom_bypass = 'armed_custom_bypass';
+  static const alarm_pending = 'pending';
+  static const alarm_arming = 'arming';
+  static const alarm_disarming = 'disarming';
+  static const alarm_triggered = 'triggered';
+  static const locked = 'locked';
+  static const unlocked = 'unlocked';
+  static const unavailable = 'unavailable';
+  static const ok = 'ok';
+  static const problem = 'problem';
+  static const active = 'active';
+}
+
+class EntityUIAction {
+  static const moreInfo = 'more-info';
+  static const toggle = 'toggle';
+  static const callService = 'call-service';
+  static const navigate = 'navigate';
+  static const none = 'none';
+
+  String tapAction = EntityUIAction.moreInfo;
+  String tapNavigationPath;
+  String tapService;
+  Map<String, dynamic> tapServiceData;
+  String holdAction = EntityUIAction.none;
+  String holdNavigationPath;
+  String holdService;
+  Map<String, dynamic> holdServiceData;
+
+  EntityUIAction({rawEntityData}) {
+    if (rawEntityData != null) {
+      if (rawEntityData["tap_action"] != null) {
+        if (rawEntityData["tap_action"] is String) {
+          tapAction = rawEntityData["tap_action"];
+        } else {
+          tapAction =
+              rawEntityData["tap_action"]["action"] ?? EntityUIAction.moreInfo;
+          tapNavigationPath = rawEntityData["tap_action"]["navigation_path"];
+          tapService = rawEntityData["tap_action"]["service"];
+          tapServiceData = rawEntityData["tap_action"]["service_data"];
+        }
+      }
+      if (rawEntityData["hold_action"] != null) {
+        if (rawEntityData["hold_action"] is String) {
+          holdAction = rawEntityData["hold_action"];
+        } else {
+          holdAction =
+              rawEntityData["hold_action"]["action"] ?? EntityUIAction.none;
+          holdNavigationPath = rawEntityData["hold_action"]["navigation_path"];
+          holdService = rawEntityData["hold_action"]["service"];
+          holdServiceData = rawEntityData["hold_action"]["service_data"];
+        }
+      }
+    }
+  }
+
+}
+
+class CardType {
+  static const horizontalStack = "horizontal-stack";
+  static const verticalStack = "vertical-stack";
+  static const entities = "entities";
+  static const glance = "glance";
+  static const mediaControl = "media-control";
+  static const weatherForecast = "weather-forecast";
+  static const thermostat = "thermostat";
+  static const sensor = "sensor";
+  static const plantStatus = "plant-status";
+  static const pictureEntity = "picture-entity";
+  static const pictureElements = "picture-elements";
+  static const picture = "picture";
+  static const map = "map";
+  static const iframe = "iframe";
+  static const gauge = "gauge";
+  static const entityButton = "entity-button";
+  static const conditional = "conditional";
+  static const alarmPanel = "alarm-panel";
+  static const markdown = "markdown";
+}

lib/entity_class/cover_entity.class.dart

@@ -1,8 +1,6 @@
 part of '../main.dart';
 
 class CoverEntity extends Entity {
-  @override
-  double widgetHeight = 38.0;
 
   static const SUPPORT_OPEN = 1;
   static const SUPPORT_CLOSE = 2;
@@ -13,41 +11,41 @@ class CoverEntity extends Entity {
   static const SUPPORT_STOP_TILT = 64;
   static const SUPPORT_SET_TILT_POSITION = 128;
 
-  bool get supportOpen => ((attributes["supported_features"] &
+  CoverEntity(Map rawData, String webHost) : super(rawData, webHost);
+
+  bool get supportOpen => ((supportedFeatures &
   CoverEntity.SUPPORT_OPEN) ==
       CoverEntity.SUPPORT_OPEN);
-  bool get supportClose => ((attributes["supported_features"] &
+  bool get supportClose => ((supportedFeatures &
   CoverEntity.SUPPORT_CLOSE) ==
       CoverEntity.SUPPORT_CLOSE);
-  bool get supportSetPosition => ((attributes["supported_features"] &
+  bool get supportSetPosition => ((supportedFeatures &
   CoverEntity.SUPPORT_SET_POSITION) ==
       CoverEntity.SUPPORT_SET_POSITION);
-  bool get supportStop => ((attributes["supported_features"] &
+  bool get supportStop => ((supportedFeatures &
   CoverEntity.SUPPORT_STOP) ==
       CoverEntity.SUPPORT_STOP);
 
-  bool get supportOpenTilt => ((attributes["supported_features"] &
+  bool get supportOpenTilt => ((supportedFeatures &
   CoverEntity.SUPPORT_OPEN_TILT) ==
       CoverEntity.SUPPORT_OPEN_TILT);
-  bool get supportCloseTilt => ((attributes["supported_features"] &
+  bool get supportCloseTilt => ((supportedFeatures &
   CoverEntity.SUPPORT_CLOSE_TILT) ==
       CoverEntity.SUPPORT_CLOSE_TILT);
-  bool get supportStopTilt => ((attributes["supported_features"] &
+  bool get supportStopTilt => ((supportedFeatures &
   CoverEntity.SUPPORT_STOP_TILT) ==
       CoverEntity.SUPPORT_STOP_TILT);
-  bool get supportSetTiltPosition => ((attributes["supported_features"] &
+  bool get supportSetTiltPosition => ((supportedFeatures &
   CoverEntity.SUPPORT_SET_TILT_POSITION) ==
       CoverEntity.SUPPORT_SET_TILT_POSITION);
 
 
   double get currentPosition => _getDoubleAttributeValue('current_position');
   double get currentTiltPosition => _getDoubleAttributeValue('current_tilt_position');
-  bool get canBeOpened => ((state != "opening") && (state != "open"));
+  bool get canBeOpened => ((state != EntityState.opening) && (state != EntityState.open)) || (state == EntityState.open && currentPosition != null && currentPosition > 0.0 && currentPosition < 100.0);
-  bool get canBeClosed => ((state != "closing") && (state != "closed"));
+  bool get canBeClosed => ((state != EntityState.closing) && (state != EntityState.closed));
-  bool get canTiltBeOpened => currentPosition < 100;
+  bool get canTiltBeOpened => currentTiltPosition < 100;
-  bool get canTiltBeClosed => currentPosition > 0;
+  bool get canTiltBeClosed => currentTiltPosition > 0;
-
-  CoverEntity(Map rawData) : super(rawData);
 
   @override
   Widget _buildStatePart(BuildContext context) {

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

@@ -1,11 +1,16 @@
 part of '../main.dart';
 
+class StatelessEntityType {
+  static const NONE = 0;
+  static const MISSED = 1;
+  static const DIVIDER = 2;
+  static const SECTION = 3;
+  static const CALL_SERVICE = 4;
+  static const WEBLINK = 5;
+}
+
 class Entity {
 
-  static const badgeColors = {
-    "default": Color.fromRGBO(223, 76, 30, 1.0),
-    "binary_sensor": Color.fromRGBO(3, 155, 229, 1.0)
-  };
   static List badgeDomains = [
     "alarm_control_panel",
     "binary_sensor",
@@ -16,61 +21,142 @@ class Entity {
     "sensor"
   ];
 
-  static const rightWidgetPadding = 14.0;
+  static Map StateByDeviceClass = {
-  static const leftWidgetPadding = 8.0;
+    "battery.on": "Low",
-  static const extendedWidgetHeight = 50.0;
+    "battery.off": "Normal",
-  static const iconSize = 28.0;
+    "cold.on": "Cold",
-  static const stateFontSize = 16.0;
+    "cold.off": "Normal",
-  static const nameFontSize = 16.0;
+    "connectivity.on": "Connected",
-  static const smallFontSize = 14.0;
+    "connectivity.off": "Diconnected",
-  static const largeFontSize = 24.0;
+    "door.on": "Open",
-  static const inputWidth = 160.0;
+    "door.off": "Closed",
-  static const rowPadding = 10.0;
+    "garage_door.on": "Open",
-
+    "garage_door.off": "Closed",
-  double widgetHeight = 34.0;
+    "gas.on": "Detected",
+    "gas.off": "Clear",
+    "heat.on": "Hot",
+    "heat.off": "Normal",
+    "light.on": "Detected",
+    "lignt.off": "No light",
+    "lock.on": "Unlocked",
+    "lock.off": "Locked",
+    "moisture.on": "Wet",
+    "moisture.off": "Dry",
+    "motion.on": "Detected",
+    "motion.off": "Clear",
+    "moving.on": "Moving",
+    "moving.off": "Stopped",
+    "occupancy.on": "Occupied",
+    "occupancy.off": "Clear",
+    "opening.on": "Open",
+    "opening.off": "Closed",
+    "plug.on": "Plugged in",
+    "plug.off": "Unplugged",
+    "power.on": "Powered",
+    "power.off": "No power",
+    "presence.on": "Home",
+    "presence.off": "Away",
+    "problem.on": "Problem",
+    "problem.off": "OK",
+    "safety.on": "Unsafe",
+    "safety.off": "Safe",
+    "smoke.on": "Detected",
+    "smoke.off": "Clear",
+    "sound.on": "Detected",
+    "sound.off": "Clear",
+    "vibration.on": "Detected",
+    "vibration.off": "Clear",
+    "window.on": "Open",
+    "window.off": "Closed"
+  };
 
   Map attributes;
   String domain;
   String entityId;
+  String entityPicture;
   String state;
-  String assumedState;
+  String displayState;
   DateTime _lastUpdated;
+  int statelessType = 0;
 
   List<Entity> childEntities = [];
-  List<String> attributesToShow = ["all"];
+  String deviceClass;
   EntityHistoryConfig historyConfig = EntityHistoryConfig(
     chartType: EntityHistoryWidgetType.simple
   );
 
   String get displayName =>
-      attributes["friendly_name"] ?? (attributes["name"] ?? "_");
+      attributes["friendly_name"] ?? (attributes["name"] ?? entityId.split(".")[1].replaceAll("_", " "));
 
-  String get deviceClass => attributes["device_class"] ?? null;
   bool get isView =>
       (domain == "group") &&
       (attributes != null ? attributes["view"] ?? false : false);
   bool get isGroup => domain == "group";
   bool get isBadge => Entity.badgeDomains.contains(domain);
   String get icon => attributes["icon"] ?? "";
-  bool get isOn => state == "on";
+  bool get isOn => state == EntityState.on;
-  String get entityPicture => attributes["entity_picture"];
   String get unitOfMeasurement => attributes["unit_of_measurement"] ?? "";
   List get childEntityIds => attributes["entity_id"] ?? [];
   String get lastUpdated => _getLastUpdatedFormatted();
   bool get isHidden => attributes["hidden"] ?? false;
   double get doubleState => double.tryParse(state) ?? 0.0;
+  int get supportedFeatures => attributes["supported_features"] ?? 0;
 
-  Entity(Map rawData) {
+  String _getEntityPictureUrl(String webHost) {
-    update(rawData);
+    String result = attributes["entity_picture"];
+    if (result == null) return result;
+    if (!result.startsWith("http")) {
+      if (result.startsWith("/")) {
+        result = "$webHost$result";
+      } else {
+        result = "$webHost/$result";
+      }
+    }
+    return result;
   }
 
-  void update(Map rawData) {
+  Entity(Map rawData, String webHost) {
+    update(rawData, webHost);
+  }
+
+  Entity.missed(String entityId) {
+    statelessType = StatelessEntityType.MISSED;
+    attributes = {"hidden": false};
+    this.entityId = entityId;
+  }
+
+  Entity.divider() {
+    statelessType = StatelessEntityType.DIVIDER;
+    attributes = {"hidden": false};
+  }
+
+  Entity.section(String label) {
+    statelessType = StatelessEntityType.SECTION;
+    attributes = {"hidden": false, "friendly_name": "$label"};
+  }
+
+  Entity.callService({String icon, String name, String service, String actionName}) {
+    statelessType = StatelessEntityType.CALL_SERVICE;
+    entityId = service;
+    displayState = actionName?.toUpperCase() ?? "RUN";
+    attributes = {"hidden": false, "friendly_name": "$name", "icon": "$icon"};
+  }
+
+  Entity.weblink({String url, String name, String icon}) {
+    statelessType = StatelessEntityType.WEBLINK;
+    entityId = "custom.custom"; //TODO wtf??
+    attributes = {"hidden": false, "friendly_name": "${name ?? url}", "icon": "${icon ?? 'mdi:link'}"};
+  }
+
+  void update(Map rawData, String webHost) {
     attributes = rawData["attributes"] ?? {};
     domain = rawData["entity_id"].split(".")[0];
     entityId = rawData["entity_id"];
+    deviceClass = attributes["device_class"];
     state = rawData["state"];
-    assumedState = state;
+    displayState = Entity.StateByDeviceClass["$deviceClass.$state"] ?? state;
     _lastUpdated = DateTime.tryParse(rawData["last_updated"]);
+    entityPicture = _getEntityPictureUrl(webHost);
   }
 
   double _getDoubleAttributeValue(String attributeName) {
@@ -95,14 +181,18 @@ class Entity {
     }
   }
 
+  List<String> getStringListAttributeValue(String attribute) {
+    if (attributes["$attribute"] != null) {
+      List<String> result = (attributes["$attribute"] as List).cast<String>();
+      return result;
+    } else {
+      return null;
+    }
+  }
+
   Widget buildDefaultWidget(BuildContext context) {
-    return EntityModel(
+    return DefaultEntityContainer(
-      entity: this,
+        state: _buildStatePart(context)
-      child: DefaultEntityContainer(
-          state: _buildStatePart(context),
-          height: widgetHeight,
-      ),
-      handleTap: true,
     );
   }
 
@@ -123,13 +213,17 @@ class Entity {
 
   Widget buildEntityPageWidget(BuildContext context) {
     return EntityModel(
-      entity: this,
+      entityWrapper: EntityWrapper(entity: this),
       child: EntityPageContainer(children: <Widget>[
-        DefaultEntityContainer(state: _buildStatePartForPage(context), height: widgetHeight),
+        Padding(
+          padding: EdgeInsets.only(top: Sizes.rowPadding),
+          child: DefaultEntityContainer(state: _buildStatePartForPage(context)),
+        ),
         LastUpdatedWidget(),
         Divider(),
-        buildHistoryWidget(),
         _buildAdditionalControlsForPage(context),
+        Divider(),
+        buildHistoryWidget(),
         EntityAttributesList()
       ]),
       handleTap: false,
@@ -144,7 +238,7 @@ class Entity {
 
   Widget buildBadgeWidget(BuildContext context) {
     return EntityModel(
-      entity: this,
+      entityWrapper: EntityWrapper(entity: this),
       child: BadgeWidget(),
       handleTap: true,
     );

lib/entity_class/entity_wrapper.class.dart

@@ -0,0 +1,114 @@
+part of '../main.dart';
+
+class EntityWrapper {
+
+  String displayName;
+  String icon;
+  String entityPicture;
+  EntityUIAction uiAction;
+  Entity entity;
+
+
+  EntityWrapper({
+    this.entity,
+    String icon,
+    String displayName,
+    this.uiAction
+  }) {
+    if (entity.statelessType == StatelessEntityType.NONE || entity.statelessType == StatelessEntityType.CALL_SERVICE || entity.statelessType == StatelessEntityType.WEBLINK) {
+      this.icon = icon ?? entity.icon;
+      if (icon == null) {
+        entityPicture = entity.entityPicture;
+      }
+      this.displayName = displayName ?? entity.displayName;
+      if (uiAction == null) {
+        uiAction = EntityUIAction();
+      }
+    }
+  }
+
+  void handleTap() {
+    switch (uiAction.tapAction) {
+      case EntityUIAction.toggle: {
+        eventBus.fire(
+            ServiceCallEvent("homeassistant", "toggle", entity.entityId, null));
+        break;
+      }
+
+      case EntityUIAction.callService: {
+        if (uiAction.tapService != null) {
+          eventBus.fire(
+              ServiceCallEvent(uiAction.tapService.split(".")[0],
+                  uiAction.tapService.split(".")[1], null,
+                  uiAction.tapServiceData));
+        }
+        break;
+      }
+
+      case EntityUIAction.none: {
+        break;
+      }
+
+      case EntityUIAction.moreInfo: {
+        eventBus.fire(
+            new ShowEntityPageEvent(entity));
+        break;
+      }
+
+      case EntityUIAction.navigate: {
+        if (uiAction.tapService.startsWith("/")) {
+          //TODO handle local urls
+          Logger.w("Local urls is not supported yet");
+        } else {
+          HAUtils.launchURL(uiAction.tapService);
+        }
+        break;
+      }
+
+      default: {
+        break;
+      }
+    }
+  }
+
+  void handleHold() {
+      switch (uiAction.holdAction) {
+        case EntityUIAction.toggle: {
+          eventBus.fire(
+              ServiceCallEvent("homeassistant", "toggle", entity.entityId, null));
+          break;
+        }
+
+        case EntityUIAction.callService: {
+          if (uiAction.holdService != null) {
+            eventBus.fire(
+                ServiceCallEvent(uiAction.holdService.split(".")[0],
+                    uiAction.holdService.split(".")[1], null,
+                    uiAction.holdServiceData));
+          }
+          break;
+        }
+
+        case EntityUIAction.moreInfo: {
+          eventBus.fire(
+              new ShowEntityPageEvent(entity));
+          break;
+        }
+
+        case EntityUIAction.navigate: {
+          if (uiAction.holdService.startsWith("/")) {
+            //TODO handle local urls
+            Logger.w("Local urls is not supported yet");
+          } else {
+            HAUtils.launchURL(uiAction.holdService);
+          }
+          break;
+        }
+
+        default: {
+          break;
+        }
+      }
+  }
+
+}

lib/entity_class/fan_entity.class.dart

@@ -0,0 +1,32 @@
+part of '../main.dart';
+
+class FanEntity extends Entity {
+
+  static const SUPPORT_SET_SPEED = 1;
+  static const SUPPORT_OSCILLATE = 2;
+  static const SUPPORT_DIRECTION = 4;
+
+  FanEntity(Map rawData, String webHost) : super(rawData, webHost);
+
+  bool get supportSetSpeed => ((supportedFeatures &
+  FanEntity.SUPPORT_SET_SPEED) ==
+      FanEntity.SUPPORT_SET_SPEED);
+  bool get supportOscillate => ((supportedFeatures &
+  FanEntity.SUPPORT_OSCILLATE) ==
+      FanEntity.SUPPORT_OSCILLATE);
+  bool get supportDirection => ((supportedFeatures &
+  FanEntity.SUPPORT_DIRECTION) ==
+      FanEntity.SUPPORT_DIRECTION);
+
+  List<String> get speedList => getStringListAttributeValue("speed_list");
+
+  @override
+  Widget _buildStatePart(BuildContext context) {
+    return SwitchStateWidget();
+  }
+
+  @override
+  Widget _buildAdditionalControlsForPage(BuildContext context) {
+    return FanControlsWidget();
+  }
+}

lib/entity_class/group_entity.class.dart

@@ -0,0 +1,44 @@
+part of '../main.dart';
+
+class GroupEntity extends Entity {
+
+  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) {
+      return SwitchStateWidget(
+        domainForService: "homeassistant",
+      );
+    } else {
+      return super._buildStatePart(context);
+    }
+  }
+
+  @override
+  void update(Map rawData, String webHost) {
+    super.update(rawData, webHost);
+    if (_isOneDomain()) {
+      mutualDomain = attributes['entity_id'][0].split(".")[0];
+      switchable = _domainsForSwitchableGroup.contains(mutualDomain);
+    }
+  }
+
+  bool _isOneDomain() {
+    bool result = false;
+    if (attributes['entity_id'] != null && attributes['entity_id'] is List && attributes['entity_id'].isNotEmpty) {
+      String firstChildDomain = attributes['entity_id'][0].split(".")[0];
+      result = true;
+      attributes['entity_id'].forEach((childEntityId){
+        if (childEntityId.split(".")[0] != firstChildDomain) {
+          result = false;
+        }
+      });
+    }
+    return result;
+  }
+}

lib/entity_class/light_entity.class.dart

@@ -10,43 +10,50 @@ class LightEntity extends Entity {
   static const SUPPORT_TRANSITION = 32;
   static const SUPPORT_WHITE_VALUE = 128;
 
-  bool get supportBrightness => ((attributes["supported_features"] &
+  bool get supportBrightness => ((supportedFeatures &
   LightEntity.SUPPORT_BRIGHTNESS) ==
       LightEntity.SUPPORT_BRIGHTNESS);
-  bool get supportColorTemp => ((attributes["supported_features"] &
+  bool get supportColorTemp => ((supportedFeatures &
   LightEntity.SUPPORT_COLOR_TEMP) ==
       LightEntity.SUPPORT_COLOR_TEMP);
-  bool get supportEffect => ((attributes["supported_features"] &
+  bool get supportEffect => ((supportedFeatures &
   LightEntity.SUPPORT_EFFECT) ==
       LightEntity.SUPPORT_EFFECT);
-  bool get supportFlash => ((attributes["supported_features"] &
+  bool get supportFlash => ((supportedFeatures &
   LightEntity.SUPPORT_FLASH) ==
       LightEntity.SUPPORT_FLASH);
-  bool get supportColor => ((attributes["supported_features"] &
+  bool get supportColor => ((supportedFeatures &
   LightEntity.SUPPORT_COLOR) ==
       LightEntity.SUPPORT_COLOR);
-  bool get supportTransition => ((attributes["supported_features"] &
+  bool get supportTransition => ((supportedFeatures &
   LightEntity.SUPPORT_TRANSITION) ==
       LightEntity.SUPPORT_TRANSITION);
-  bool get supportWhiteValue => ((attributes["supported_features"] &
+  bool get supportWhiteValue => ((supportedFeatures &
   LightEntity.SUPPORT_WHITE_VALUE) ==
       LightEntity.SUPPORT_WHITE_VALUE);
 
   int get brightness => _getIntAttributeValue("brightness");
+  int get whiteValue => _getIntAttributeValue("white_value");
+  String get effect => attributes["effect"];
   int get colorTemp => _getIntAttributeValue("color_temp");
   double get maxMireds => _getDoubleAttributeValue("max_mireds");
   double get minMireds => _getDoubleAttributeValue("min_mireds");
-  Color get color => _getColor();
+  HSVColor get color => _getColor();
-  bool get isAdditionalControls => ((attributes["supported_features"] != null) && (attributes["supported_features"] != 0));
+  bool get isAdditionalControls => ((supportedFeatures != null) && (supportedFeatures != 0));
-  List<String> get effectList => _getEffectList();
+  List<String> get effectList => getStringListAttributeValue("effect_list");
 
-  LightEntity(Map rawData) : super(rawData);
+  LightEntity(Map rawData, String webHost) : super(rawData, webHost);
 
-  Color _getColor() {
+  HSVColor _getColor() {
+    List hs = attributes["hs_color"];
     List rgb = attributes["rgb_color"];
     try {
-      if ((rgb != null) && (rgb.length > 0)) {
+      if (hs != null && hs.isNotEmpty) {
-        return Color.fromARGB(255, rgb[0], rgb[1], rgb[2]);
+        double sat = hs[1]/100;
+        String ssat = sat.toStringAsFixed(2);
+        return HSVColor.fromAHSV(1.0, hs[0], double.parse(ssat), 1.0);
+      } else if (rgb != null && rgb.isNotEmpty) {
+        return HSVColor.fromColor(Color.fromARGB(255, rgb[0], rgb[1], rgb[2]));
       } else {
         return null;
       }
@@ -55,15 +62,6 @@ class LightEntity extends Entity {
     }
   }
 
-  List<String> _getEffectList() {
-    if (attributes["effect_list"] != null) {
-      List<String> result = (attributes["effect_list"] as List).cast<String>();
-      return result;
-    } else {
-      return null;
-    }
-  }
-
   @override
   Widget _buildStatePart(BuildContext context) {
     return SwitchStateWidget();
@@ -71,7 +69,7 @@ class LightEntity extends Entity {
 
   @override
   Widget _buildAdditionalControlsForPage(BuildContext context) {
-    if (!isAdditionalControls) {
+    if (!isAdditionalControls || state == EntityState.unavailable) {
       return Container(height: 0.0, width: 0.0);
     } else {
       return LightControlsWidget();

lib/entity_class/lock_entity.class.dart

@@ -0,0 +1,21 @@
+part of '../main.dart';
+
+class LockEntity extends Entity {
+  LockEntity(Map rawData, String webHost) : super(rawData, webHost);
+
+  bool get isLocked => state == "locked";
+
+  @override
+  Widget _buildStatePart(BuildContext context) {
+    return LockStateWidget(
+      assumedState: false,
+    );
+  }
+
+  @override
+  Widget _buildStatePartForPage(BuildContext context) {
+    return LockStateWidget(
+      assumedState: true,
+    );
+  }
+}

lib/entity_class/media_player_entity.class.dart

@@ -0,0 +1,83 @@
+part of '../main.dart';
+
+class MediaPlayerEntity extends Entity {
+
+  static const SUPPORT_PAUSE = 1;
+  static const SUPPORT_SEEK = 2;
+  static const SUPPORT_VOLUME_SET = 4;
+  static const SUPPORT_VOLUME_MUTE = 8;
+  static const SUPPORT_PREVIOUS_TRACK = 16;
+  static const SUPPORT_NEXT_TRACK = 32;
+
+  static const SUPPORT_TURN_ON = 128;
+  static const SUPPORT_TURN_OFF = 256;
+  static const SUPPORT_PLAY_MEDIA = 512;
+  static const SUPPORT_VOLUME_STEP = 1024;
+  static const SUPPORT_SELECT_SOURCE = 2048;
+  static const SUPPORT_STOP = 4096;
+  static const SUPPORT_CLEAR_PLAYLIST = 8192;
+  static const SUPPORT_PLAY = 16384;
+  static const SUPPORT_SHUFFLE_SET = 32768;
+  static const SUPPORT_SELECT_SOUND_MODE = 65536;
+
+  MediaPlayerEntity(Map rawData, String webHost) : super(rawData, webHost);
+
+  bool get supportPause => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_PAUSE) ==
+      MediaPlayerEntity.SUPPORT_PAUSE);
+  bool get supportSeek => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_SEEK) ==
+      MediaPlayerEntity.SUPPORT_SEEK);
+  bool get supportVolumeSet => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_VOLUME_SET) ==
+      MediaPlayerEntity.SUPPORT_VOLUME_SET);
+  bool get supportVolumeMute => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_VOLUME_MUTE) ==
+      MediaPlayerEntity.SUPPORT_VOLUME_MUTE);
+  bool get supportPreviousTrack => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_PREVIOUS_TRACK) ==
+      MediaPlayerEntity.SUPPORT_PREVIOUS_TRACK);
+  bool get supportNextTrack => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_NEXT_TRACK) ==
+      MediaPlayerEntity.SUPPORT_NEXT_TRACK);
+
+  bool get supportTurnOn => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_TURN_ON) ==
+      MediaPlayerEntity.SUPPORT_TURN_ON);
+  bool get supportTurnOff => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_TURN_OFF) ==
+      MediaPlayerEntity.SUPPORT_TURN_OFF);
+  bool get supportPlayMedia => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_PLAY_MEDIA) ==
+      MediaPlayerEntity.SUPPORT_PLAY_MEDIA);
+  bool get supportVolumeStep => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_VOLUME_STEP) ==
+      MediaPlayerEntity.SUPPORT_VOLUME_STEP);
+  bool get supportSelectSource => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_SELECT_SOURCE) ==
+      MediaPlayerEntity.SUPPORT_SELECT_SOURCE);
+  bool get supportStop => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_STOP) ==
+      MediaPlayerEntity.SUPPORT_STOP);
+  bool get supportClearPlaylist => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_CLEAR_PLAYLIST) ==
+      MediaPlayerEntity.SUPPORT_CLEAR_PLAYLIST);
+  bool get supportPlay => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_PLAY) ==
+      MediaPlayerEntity.SUPPORT_PLAY);
+  bool get supportShuffleSet => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_SHUFFLE_SET) ==
+      MediaPlayerEntity.SUPPORT_SHUFFLE_SET);
+  bool get supportSelectSoundMode => ((supportedFeatures &
+  MediaPlayerEntity.SUPPORT_SELECT_SOUND_MODE) ==
+      MediaPlayerEntity.SUPPORT_SELECT_SOUND_MODE);
+
+  List<String> get soundModeList => getStringListAttributeValue("sound_mode_list");
+  List<String> get sourceList => getStringListAttributeValue("source_list");
+
+  @override
+  Widget _buildAdditionalControlsForPage(BuildContext context) {
+    return MediaPlayerControls();
+  }
+
+}

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

@@ -1,13 +1,19 @@
 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;
   double get valueStep => _getDoubleAttributeValue("step") ?? 1.0;
 
   @override
+  EntityHistoryConfig historyConfig = EntityHistoryConfig(
+      chartType: EntityHistoryWidgetType.numericState,
+      numericState: true
+  );
+
+  /*@override
   Widget _buildStatePart(BuildContext context) {
     return Expanded(
       //width: 200.0,
@@ -16,7 +22,9 @@ class SliderEntity extends Entity {
           SliderStateWidget(
             expanded: true,
           ),
-          SimpleEntityState(),
+          SimpleEntityState(
+            expanded: false,
+          ),
         ],
       ),
     );
@@ -24,13 +32,13 @@ class SliderEntity extends Entity {
 
   @override
   Widget _buildStatePartForPage(BuildContext context) {
-    return SimpleEntityState();
+    return SimpleEntityState(
-  }
+      expanded: false,
+    );
+  }*/
 
   @override
   Widget _buildAdditionalControlsForPage(BuildContext context) {
-    return SliderStateWidget(
+    return SliderControlsWidget();
-      expanded: false,
-    );
   }
 }

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

@@ -0,0 +1,45 @@
+part of '../main.dart';
+
+class TimerEntity extends Entity {
+  TimerEntity(Map rawData, String webHost) : super(rawData, webHost);
+
+  Duration duration;
+
+  @override
+  void update(Map rawData, String webHost) {
+    super.update(rawData, webHost);
+    String durationSource = "${attributes["duration"]}";
+    if (durationSource != null && durationSource.isNotEmpty) {
+      try {
+        List<String> durationList = durationSource.split(":");
+        if (durationList.length == 1) {
+          duration = Duration(seconds: int.tryParse(durationList[0] ?? 0));
+        } else if (durationList.length == 2) {
+          duration = Duration(
+              hours: int.tryParse(durationList[0]) ?? 0,
+              minutes: int.tryParse(durationList[1]) ?? 0
+          );
+        } else if (durationList.length == 3) {
+          duration = Duration(
+              hours: int.tryParse(durationList[0]) ?? 0,
+              minutes: int.tryParse(durationList[1]) ?? 0,
+              seconds: int.tryParse(durationList[2]) ?? 0
+          );
+        } else {
+          Logger.e("Strange $entityId duration format: $durationSource");
+          duration = Duration(seconds: 0);
+        }
+      } catch (e) {
+        Logger.e("Error parsing duration for $entityId: ${e.toString()}");
+        duration = Duration(seconds: 0);
+      }
+    } else {
+      duration = Duration(seconds: 0);
+    }
+  }
+
+  @override
+  Widget _buildStatePart(BuildContext context) {
+    return TimerState();
+  }
+}

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 = {};
   }
@@ -19,7 +21,7 @@ class EntityCollection {
     _allEntities.clear();
     //views.clear();
 
-    TheLogger.debug("Parsing ${rawData.length} Home Assistant entities");
+    Logger.d("Parsing ${rawData.length} Home Assistant entities");
     rawData.forEach((rawEntityData) {
       addFromRaw(rawEntityData);
     });
@@ -33,55 +35,85 @@ class EntityCollection {
     });
   }
 
+  void clear() {
+    _allEntities.clear();
+  }
+
   Entity _createEntityInstance(rawEntityData) {
     switch (rawEntityData["entity_id"].split(".")[0]) {
       case 'sun': {
-        return SunEntity(rawEntityData);
+        return SunEntity(rawEntityData, homeAssistantWebHost);
+      }
+      case "media_player": {
+        return MediaPlayerEntity(rawEntityData, homeAssistantWebHost);
       }
       case 'sensor': {
-        return SensorEntity(rawEntityData);
+        return SensorEntity(rawEntityData, homeAssistantWebHost);
       }
-      case "automation":
+      case 'lock': {
+        return LockEntity(rawEntityData, homeAssistantWebHost);
+      }
+      case "automation": {
+        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, 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, homeAssistantWebHost);
+      }
+      case "camera": {
+        return CameraEntity(rawEntityData, homeAssistantWebHost);
+      }
+      case "alarm_control_panel": {
+        return AlarmControlPanelEntity(rawEntityData, homeAssistantWebHost);
+      }
+      case "timer": {
+        return TimerEntity(rawEntityData, homeAssistantWebHost);
       }
       default: {
-        return Entity(rawEntityData);
+        return Entity(rawEntityData, homeAssistantWebHost);
       }
     }
   }
 
-  void updateState(Map rawStateData) {
+  bool updateState(Map rawStateData) {
     if (isExist(rawStateData["entity_id"])) {
       updateFromRaw(rawStateData["new_state"] ?? rawStateData["old_state"]);
+      return false;
     } else {
       addFromRaw(rawStateData["new_state"] ?? rawStateData["old_state"]);
+      return true;
     }
   }
 
@@ -89,14 +121,13 @@ class EntityCollection {
     _allEntities[entity.entityId] = entity;
   }
 
-  Entity addFromRaw(Map rawEntityData) {
+  void addFromRaw(Map rawEntityData) {
     Entity entity = _createEntityInstance(rawEntityData);
     _allEntities[entity.entityId] = entity;
-    return entity;
   }
 
   void updateFromRaw(Map rawEntityData) {
-    get("${rawEntityData["entity_id"]}")?.update(rawEntityData);
+    get("${rawEntityData["entity_id"]}")?.update(rawEntityData, homeAssistantWebHost);
   }
 
   Entity get(String entityId) {
@@ -123,7 +154,7 @@ class EntityCollection {
     List<Entity> groups = [];
     List<Entity> nonGroupEntities = [];
     _allEntities.forEach((id, entity){
-      if ((id.indexOf("group.") == 0) && (id.indexOf(".all_") == -1) && (!entity.isView)) {
+      if (entity.isGroup && (entity.attributes['auto'] == null || (entity.attributes['auto'] && !entity.isHidden)) && (!entity.isView)) {
         groups.add(entity);
       }
       if (!entity.isGroup) {

lib/entity_widgets/button_entity_container.dart

@@ -0,0 +1,50 @@
+part of '../main.dart';
+
+class ButtonEntityContainer extends StatelessWidget {
+
+  ButtonEntityContainer({
+    Key key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final EntityWrapper entityWrapper = EntityModel.of(context).entityWrapper;
+    if (entityWrapper.entity.statelessType == StatelessEntityType.MISSED) {
+      return MissedEntityWidget();
+    }
+    if (entityWrapper.entity.statelessType > StatelessEntityType.MISSED) {
+      return Container(width: 0.0, height: 0.0,);
+    }
+    return InkWell(
+      onTap: () => entityWrapper.handleTap(),
+      onLongPress: () => entityWrapper.handleHold(),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: <Widget>[
+          FractionallySizedBox(
+            widthFactor: 0.4,
+            child: FittedBox(
+                fit: BoxFit.fitHeight,
+                child: EntityIcon(
+                  padding: EdgeInsets.fromLTRB(2.0, 6.0, 2.0, 2.0),
+                  size: Sizes.iconSize,
+                )
+            ),
+          ),
+          _buildName()
+        ],
+      ),
+    );
+  }
+
+  Widget _buildName() {
+    return EntityName(
+      padding: EdgeInsets.fromLTRB(Sizes.buttonPadding, 0.0, Sizes.buttonPadding, Sizes.rowPadding),
+      textOverflow: TextOverflow.ellipsis,
+      maxLines: 3,
+      wordsWrap: true,
+      textAlign: TextAlign.center,
+      fontSize: Sizes.nameFontSize,
+    );
+  }
+}

lib/entity_widgets/common/badge.dart

@@ -1,4 +1,4 @@
-part of '../main.dart';
+part of '../../main.dart';
 
 class BadgeWidget extends StatelessWidget {
   @override
@@ -7,28 +7,49 @@ class BadgeWidget extends StatelessWidget {
     double iconSize = 26.0;
     Widget badgeIcon;
     String onBadgeTextValue;
-    Color iconColor = Entity.badgeColors[entityModel.entity.domain] ??
+    Color iconColor = EntityColor.badgeColors[entityModel.entityWrapper.entity.domain] ??
-        Entity.badgeColors["default"];
+        EntityColor.badgeColors["default"];
-    switch (entityModel.entity.domain) {
+    switch (entityModel.entityWrapper.entity.domain) {
       case "sun":
         {
-          badgeIcon = entityModel.entity.state == "below_horizon"
+          badgeIcon = entityModel.entityWrapper.entity.state == "below_horizon"
               ? Icon(
-            MaterialDesignIcons.createIconDataFromIconCode(0xf0dc),
+            MaterialDesignIcons.getIconDataFromIconCode(0xf0dc),
             size: iconSize,
           )
               : Icon(
-            MaterialDesignIcons.createIconDataFromIconCode(0xf5a8),
+            MaterialDesignIcons.getIconDataFromIconCode(0xf5a8),
             size: iconSize,
           );
           break;
         }
-      case "sensor":
+      case "camera":
+      case "media_player":
+      case "binary_sensor":
         {
-          onBadgeTextValue = entityModel.entity.unitOfMeasurement;
+          badgeIcon = EntityIcon(
+            padding: EdgeInsets.all(0.0),
+            size: iconSize,
+            color: Colors.black
+          );
+          break;
+        }
+      case "device_tracker":
+        {
+          badgeIcon = EntityIcon(
+              padding: EdgeInsets.all(0.0),
+              size: iconSize,
+              color: Colors.black
+          );
+          onBadgeTextValue = entityModel.entityWrapper.entity.state;
+          break;
+        }
+      default:
+        {
+          onBadgeTextValue = entityModel.entityWrapper.entity.unitOfMeasurement;
           badgeIcon = Center(
             child: Text(
-              "${entityModel.entity.state}",
+              "${entityModel.entityWrapper.entity.state}",
               overflow: TextOverflow.fade,
               softWrap: false,
               textAlign: TextAlign.center,
@@ -37,18 +58,6 @@ class BadgeWidget extends StatelessWidget {
           );
           break;
         }
-      case "device_tracker":
-        {
-          badgeIcon = MaterialDesignIcons.createIconWidgetFromEntityData(
-              entityModel.entity, iconSize, Colors.black);
-          onBadgeTextValue = entityModel.entity.state;
-          break;
-        }
-      default:
-        {
-          badgeIcon = MaterialDesignIcons.createIconWidgetFromEntityData(
-              entityModel.entity, iconSize, Colors.black);
-        }
     }
     Widget onBadgeText;
     if (onBadgeTextValue == null || onBadgeTextValue.length == 0) {
@@ -109,7 +118,7 @@ class BadgeWidget extends StatelessWidget {
             Container(
               width: 60.0,
               child: Text(
-                "${entityModel.entity.displayName}",
+                "${entityModel.entityWrapper.displayName}",
                 textAlign: TextAlign.center,
                 style: TextStyle(fontSize: 12.0),
                 softWrap: true,
@@ -120,6 +129,6 @@ class BadgeWidget extends StatelessWidget {
           ],
         ),
         onTap: () =>
-            eventBus.fire(new ShowEntityPageEvent(entityModel.entity)));
+            eventBus.fire(new ShowEntityPageEvent(entityModel.entityWrapper.entity)));
   }
 }

lib/entity_widgets/common/camera_stream_view.dart

@@ -0,0 +1,177 @@
+part of '../../main.dart';
+
+class CameraStreamView extends StatefulWidget {
+
+  CameraStreamView({Key key}) : super(key: key);
+
+  @override
+  _CameraStreamViewState createState() => _CameraStreamViewState();
+}
+
+class _CameraStreamViewState extends State<CameraStreamView> {
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  CameraEntity _entity;
+  String _webHost;
+
+  http.Client client;
+  http.StreamedResponse response;
+  List<int> binaryImage = [];
+  bool timeToStop = false;
+  Completer streamCompleter;
+  bool started = false;
+  bool useSVG = false;
+
+  void _connect() async {
+    started = true;
+    timeToStop = false;
+    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");
+    response = await client.send(request);
+    Logger.d("[Received] <== ${response.headers}");
+    String frameBoundary = response.headers['content-type'].split('boundary=')[1];
+    final int frameBoundarySize = frameBoundary.length;
+    List<int> primaryBuffer=[];
+    int imageSizeStart = 59;
+    int imageSizeEnd = 0;
+    int imageStart = 0;
+    int imageSize = 0;
+    String strBuffer = "";
+    String contentType = "";
+    streamCompleter = Completer();
+    response.stream.transform(
+        StreamTransformer.fromHandlers(
+          handleData: (data, sink) {
+            primaryBuffer.addAll(data);
+            imageStart = 0;
+            imageSizeEnd = 0;
+            if (primaryBuffer.length >= imageSizeStart + 10) {
+              contentType = utf8.decode(
+                  primaryBuffer.sublist(frameBoundarySize+16, imageSizeStart + 10), allowMalformed: true).split("\r\n")[0];
+              useSVG = contentType == "image/svg+xml";
+              imageSizeStart = frameBoundarySize + 16 + contentType.length + 18;
+              for (int i = imageSizeStart; i < primaryBuffer.length - 4; i++) {
+                strBuffer = utf8.decode(
+                    primaryBuffer.sublist(i, i + 4), allowMalformed: true);
+                if (strBuffer == "\r\n\r\n") {
+                  imageSizeEnd = i;
+                  imageStart = i + 4;
+                  break;
+                }
+              }
+              if (imageSizeEnd > 0) {
+                imageSize = int.tryParse(utf8.decode(
+                    primaryBuffer.sublist(imageSizeStart, imageSizeEnd),
+                    allowMalformed: true));
+                //Logger.d("content-length: $imageSize");
+                if (imageSize != null &&
+                    primaryBuffer.length >= imageStart + imageSize + 2) {
+                  sink.add(
+                      primaryBuffer.sublist(
+                          imageStart, imageStart + imageSize));
+                  primaryBuffer.removeRange(0, imageStart + imageSize + 2);
+                }
+              }
+            }
+            if (timeToStop) {
+              sink?.close();
+              streamCompleter.complete();
+            }
+          },
+          handleError: (error, stack, sink) {
+            Logger.e("Error parsing MJPEG stream: $error");
+          },
+          handleDone: (sink) {
+            Logger.d("Camera stream finished. Reconnecting...");
+            sink?.close();
+            streamCompleter?.complete();
+            _reconnect();
+          },
+        )
+    ).listen((d) {
+      if (!timeToStop) {
+        setState(() {
+          binaryImage = d;
+        });
+      }
+    });
+  }
+
+  void _reconnect() {
+    disconnect().then((_){
+      _connect();
+    });
+  }
+
+  Future disconnect() {
+    Completer disconF = Completer();
+    timeToStop = true;
+    if (streamCompleter != null && !streamCompleter.isCompleted) {
+      streamCompleter.future.then((_) {
+        client?.close();
+        disconF.complete();
+      });
+    } else {
+      client?.close();
+      disconF.complete();
+    }
+    return disconF.future;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (!started) {
+      _entity = EntityModel
+          .of(context)
+          .entityWrapper
+          .entity;
+      _webHost = HomeAssistantModel.of(context).homeAssistant.connection.httpWebHost;
+      _connect();
+    }
+
+    if (binaryImage.isEmpty) {
+      return Column(
+        children: <Widget>[
+          Container(
+              padding: const EdgeInsets.all(20.0),
+              child: const CircularProgressIndicator()
+          )
+        ],
+      );
+    } else {
+      if (useSVG) {
+        return Column(
+          children: <Widget>[
+            SvgPicture.memory(
+              Uint8List.fromList(binaryImage),
+              placeholderBuilder: (BuildContext context) =>
+              new Container(
+                  padding: const EdgeInsets.all(20.0),
+                  child: const CircularProgressIndicator()
+              ),
+            )
+          ],
+        );
+      } else {
+        return Column(
+          children: <Widget>[
+            Image.memory(
+                Uint8List.fromList(binaryImage), gaplessPlayback: true),
+          ],
+        );
+      }
+    }
+  }
+
+  @override
+  void dispose() {
+    disconnect();
+    super.dispose();
+  }
+}

lib/entity_widgets/common/entity_attributes_list.dart

@@ -0,0 +1,49 @@
+part of '../../main.dart';
+
+class EntityAttributesList extends StatelessWidget {
+  EntityAttributesList({Key key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final entityModel = EntityModel.of(context);
+    List<Widget> attrs = [];
+    entityModel.entityWrapper.entity.attributes.forEach((name, value) {
+      attrs.add(_buildSingleAttribute("$name", "${value ?? '-'}"));
+    });
+    return Padding(
+      padding: EdgeInsets.only(bottom: Sizes.rowPadding),
+      child: Column(
+        children: attrs,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        mainAxisSize: MainAxisSize.min,
+      )
+    );
+  }
+
+  Widget _buildSingleAttribute(String name, String value) {
+    return Row(
+      children: <Widget>[
+        Expanded(
+          child: Padding(
+            padding: EdgeInsets.fromLTRB(
+                Sizes.leftWidgetPadding, Sizes.rowPadding, 0.0, 0.0),
+            child: Text(
+              "$name",
+              textAlign: TextAlign.left,
+            ),
+          ),
+        ),
+        Expanded(
+          child: Padding(
+            padding: EdgeInsets.fromLTRB(
+                0.0, Sizes.rowPadding, Sizes.rightWidgetPadding, 0.0),
+            child: Text(
+              "${value}",
+              textAlign: TextAlign.right,
+            ),
+          ),
+        )
+      ],
+    );
+  }
+}

lib/entity_widgets/common/flat_service_button.dart

@@ -0,0 +1,41 @@
+part of '../../main.dart';
+
+class FlatServiceButton extends StatelessWidget {
+
+  final String serviceDomain;
+  final String serviceName;
+  final String entityId;
+  final String text;
+  final double fontSize;
+
+  FlatServiceButton({
+    Key key,
+    @required this.serviceDomain,
+    @required this.serviceName,
+    @required this.entityId,
+    @required this.text,
+    this.fontSize: Sizes.stateFontSize
+  }) : super(key: key);
+
+  void _setNewState() {
+    eventBus.fire(new ServiceCallEvent(serviceDomain, serviceName, entityId, null));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+        height: fontSize*2.5,
+        child: FlatButton(
+          onPressed: (() {
+            _setNewState();
+          }),
+          child: Text(
+            text,
+            textAlign: TextAlign.right,
+            style:
+            new TextStyle(fontSize: fontSize, color: Colors.blue),
+          ),
+        )
+    );
+  }
+}

lib/entity_widgets/common/last_updated.dart

@@ -1,4 +1,4 @@
-part of '../main.dart';
+part of '../../main.dart';
 
 class LastUpdatedWidget extends StatelessWidget {
   @override
@@ -6,12 +6,12 @@ class LastUpdatedWidget extends StatelessWidget {
     final entityModel = EntityModel.of(context);
     return Padding(
       padding: EdgeInsets.fromLTRB(
-          Entity.leftWidgetPadding, 0.0, 0.0, 0.0),
+          Sizes.leftWidgetPadding, Sizes.rowPadding, 0.0, 0.0),
       child: Text(
-        '${entityModel.entity.lastUpdated}',
+        '${entityModel.entityWrapper.entity.lastUpdated}',
         textAlign: TextAlign.left,
         style: TextStyle(
-            fontSize: Entity.smallFontSize, color: Colors.black26),
+            fontSize: Sizes.smallFontSize, color: Colors.black26),
       ),
     );
   }

lib/entity_widgets/common/light_color_picker.dart

@@ -0,0 +1,101 @@
+part of '../../main.dart';
+
+class LightColorPicker extends StatefulWidget {
+
+  final HSVColor color;
+  final onColorSelected;
+  final double hueStep;
+  final double saturationStep;
+  final EdgeInsets padding;
+
+  LightColorPicker({this.color, this.onColorSelected, this.hueStep: 15.0, this.saturationStep: 0.2, this.padding: const EdgeInsets.fromLTRB(Sizes.leftWidgetPadding, Sizes.rowPadding, Sizes.rightWidgetPadding, 0.0)});
+
+  @override
+  LightColorPickerState createState() => new LightColorPickerState();
+}
+
+class LightColorPickerState extends State<LightColorPicker> {
+
+  @override
+  void initState() {
+    super.initState();
+
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    List<Widget> colorRows = [];
+    Border border;
+    bool isSomethingSelected = false;
+    Logger.d("Current colotfor picker: [${widget.color.hue}, ${widget.color.saturation}]");
+    for (double saturation = 1.0; saturation >= (0.0 + widget.saturationStep); saturation = double.parse((saturation - widget.saturationStep).toStringAsFixed(2))) {
+      List<Widget> rowChildren = [];
+      //Logger.d("$saturation");
+      double roundedSaturation = double.parse(widget.color.saturation.toStringAsFixed(1));
+      //Logger.d("Rounded saturation=$roundedSaturation");
+      for (double hue = 0; hue <= (365 - widget.hueStep);
+      hue += widget.hueStep) {
+        bool isExactHue = widget.color.hue.round() == hue;
+        bool isHueInRange = widget.color.hue.round() > hue && widget.color.hue.round() < (hue+widget.hueStep);
+        bool isExactSaturation = roundedSaturation == saturation;
+        bool isSaturationInRange = roundedSaturation > saturation && roundedSaturation < double.parse((saturation+widget.saturationStep).toStringAsFixed(1));
+        if ((isExactHue || isHueInRange) && (isExactSaturation || isSaturationInRange)) {
+          //Logger.d("$isExactHue $isHueInRange $isExactSaturation $isSaturationInRange (${saturation+widget.saturationStep})");
+          border = Border.all(
+            width: 2.0,
+            color: Colors.white,
+          );
+          isSomethingSelected = true;
+        } else {
+          border = null;
+        }
+        HSVColor currentColor = HSVColor.fromAHSV(1.0, hue, double.parse(saturation.toStringAsFixed(2)), 1.0);
+        rowChildren.add(
+            Flexible(
+                child: GestureDetector(
+                  child: Container(
+                    height: 40.0,
+                    decoration: BoxDecoration(
+                        color: currentColor.toColor(),
+                        border: border,
+                    ),
+                  ),
+                  onTap: () => widget.onColorSelected(currentColor),
+                )
+            )
+        );
+      }
+      colorRows.add(
+          Row(
+            children: rowChildren,
+          )
+      );
+    }
+    colorRows.add(
+        Flexible(
+            child: GestureDetector(
+              child: Container(
+                height: 40.0,
+                decoration: BoxDecoration(
+                  color: Colors.white,
+                  border: isSomethingSelected ? null : Border.all(
+                    width: 2.0,
+                    color: Colors.amber[200],
+                  )
+                ),
+              ),
+              onTap: () => widget.onColorSelected(HSVColor.fromAHSV(1.0, 30.0, 0.0, 1.0)),
+            )
+        )
+    );
+    return Padding(
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: colorRows,
+      ),
+      padding: widget.padding,
+    );
+
+  }
+}

lib/entity_widgets/common/mode_selector.dart

@@ -0,0 +1,64 @@
+part of '../../main.dart';
+
+class ModeSelectorWidget extends StatelessWidget {
+
+  final String caption;
+  final List<String> options;
+  final String value;
+  final double captionFontSize;
+  final double valueFontSize;
+  final onChange;
+  final EdgeInsets padding;
+
+  ModeSelectorWidget({
+    Key key,
+    @required this.caption,
+    @required this.options,
+    this.value,
+    @required this.onChange,
+    this.captionFontSize,
+    this.valueFontSize,
+    this.padding: const EdgeInsets.fromLTRB(Sizes.leftWidgetPadding, Sizes.rowPadding, Sizes.rightWidgetPadding, 0.0),
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: padding,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: <Widget>[
+          Text("$caption", style: TextStyle(
+              fontSize: captionFontSize ?? Sizes.stateFontSize
+          )),
+          Row(
+            children: <Widget>[
+              Expanded(
+                child: ButtonTheme(
+                  alignedDropdown: true,
+                  child: DropdownButton<String>(
+                    value: value,
+                    iconSize: 30.0,
+                    isExpanded: true,
+                    style: TextStyle(
+                      fontSize: valueFontSize ?? Sizes.largeFontSize,
+                      color: Colors.black,
+                    ),
+                    hint: Text("Select ${caption.toLowerCase()}"),
+                    items: options.map((String value) {
+                      return new DropdownMenuItem<String>(
+                        value: value,
+                        child: Text(value),
+                      );
+                    }).toList(),
+                    onChanged: (mode) => onChange(mode),
+                  ),
+                ),
+              )
+            ],
+          )
+        ],
+      ),
+    );
+  }
+}

lib/entity_widgets/common/mode_swicth.dart

@@ -0,0 +1,53 @@
+part of '../../main.dart';
+
+class ModeSwitchWidget extends StatelessWidget {
+
+  final String caption;
+  final onChange;
+  final double captionFontSize;
+  final bool value;
+  final bool expanded;
+  final EdgeInsets padding;
+
+  ModeSwitchWidget({
+    Key key,
+    @required this.caption,
+    @required this.onChange,
+    this.captionFontSize,
+    this.value,
+    this.expanded: true,
+    this.padding: const EdgeInsets.only(left: Sizes.leftWidgetPadding, right: Sizes.rightWidgetPadding)
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: this.padding,
+      child: Row(
+        children: <Widget>[
+          _buildCaption(),
+          Switch(
+            onChanged: (value) => onChange(value),
+            value: value ?? false,
+          )
+        ],
+      )
+    );
+  }
+
+  Widget _buildCaption() {
+    Widget captionWidget = Text(
+      "$caption",
+      style: TextStyle(
+          fontSize: captionFontSize ?? Sizes.stateFontSize
+      ),
+    );
+    if (expanded) {
+      return Expanded(
+        child: captionWidget,
+      );
+    }
+    return captionWidget;
+  }
+
+}

lib/entity_widgets/common/universal_slider.dart

@@ -0,0 +1,58 @@
+part of '../../main.dart';
+
+class UniversalSlider extends StatelessWidget {
+
+  final onChanged;
+  final onChangeEnd;
+  final Widget leading;
+  final Widget closing;
+  final String title;
+  final double min;
+  final double max;
+  final double value;
+  final EdgeInsets padding;
+
+  const UniversalSlider({Key key, this.onChanged, this.onChangeEnd, this.leading, this.closing, this.title, this.min, this.max, this.value, this.padding: const EdgeInsets.fromLTRB(Sizes.leftWidgetPadding, Sizes.rowPadding, Sizes.rightWidgetPadding, 0.0)}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    List <Widget> row = [];
+    if (leading != null) {
+      row.add(leading);
+    }
+    row.add(
+        Flexible(
+          child: Slider(
+            value: value,
+            min: min,
+            max: max,
+            onChanged: (value) => onChanged(value),
+            onChangeEnd: (value) => onChangeEnd(value),
+          ),
+        )
+    );
+    if (closing != null) {
+      row.add(closing);
+    }
+    return Padding(
+      padding: padding,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: <Widget>[
+          Container(height: Sizes.rowPadding,),
+          Text(
+            "$title",
+            style: TextStyle(fontSize: Sizes.stateFontSize),
+          ),
+          Container(height: Sizes.rowPadding,),
+          Row(
+            mainAxisSize: MainAxisSize.min,
+            children: row,
+          ),
+          Container(height: Sizes.rowPadding,)
+        ],
+      ),
+    );
+  }
+
+}

lib/entity_widgets/controls/alarm_control_panel_controls.dart

@@ -0,0 +1,262 @@
+part of '../../main.dart';
+
+class AlarmControlPanelControlsWidget extends StatefulWidget {
+
+  final bool extended;
+  final List states;
+
+  const AlarmControlPanelControlsWidget({Key key, @required this.extended, this.states}) : super(key: key);
+
+  @override
+  _AlarmControlPanelControlsWidgetWidgetState createState() => _AlarmControlPanelControlsWidgetWidgetState();
+
+}
+
+class _AlarmControlPanelControlsWidgetWidgetState extends State<AlarmControlPanelControlsWidget> {
+
+  String code = "";
+  List supportedStates;
+
+  @override
+  void initState() {
+    super.initState();
+    supportedStates = widget.states ?? ["arm_home", "arm_away"];
+  }
+
+
+  void _callService(AlarmControlPanelEntity entity, String service) {
+    eventBus.fire(new ServiceCallEvent(
+          entity.domain, service, entity.entityId,
+          {"code": "$code"}));
+    setState(() {
+      code = "";
+    });
+  }
+
+  void _pinPadHandler(value) {
+    setState(() {
+      code += "$value";
+    });
+  }
+
+  void _pinPadClear() {
+    setState(() {
+      code = "";
+    });
+  }
+
+  void _askToTrigger(AlarmControlPanelEntity entity) {
+    // flutter defined function
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        // return object of type Dialog
+        return AlertDialog(
+          title: new Text("Are you sure?"),
+          content: new Text("Are you sure want to trigger alarm ${entity.displayName}?"),
+          actions: <Widget>[
+            FlatButton(
+              child: new Text("Yes"),
+              onPressed: () {
+                eventBus.fire(new ServiceCallEvent(entity.domain, "alarm_trigger", entity.entityId, null));
+                Navigator.of(context).pop();
+              },
+            ),
+            FlatButton(
+              child: new Text("No"),
+              onPressed: () {
+                Navigator.of(context).pop();
+              },
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final entityModel = EntityModel.of(context);
+    final AlarmControlPanelEntity entity = entityModel.entityWrapper.entity;
+    List<Widget> buttons = [];
+    if (entity.state == EntityState.alarm_disarmed) {
+      if (supportedStates.contains("arm_home")) {
+        buttons.add(
+          RaisedButton(
+            onPressed: () => _callService(entity, "alarm_arm_home"),
+            child: Text("ARM HOME"),
+          )
+        );
+      }
+      if (supportedStates.contains("arm_away")) {
+        buttons.add(
+            RaisedButton(
+              onPressed: () => _callService(entity, "alarm_arm_away"),
+              child: Text("ARM AWAY"),
+            )
+        );
+      }
+      if (widget.extended) {
+        if (supportedStates.contains("arm_night")) {
+          buttons.add(
+              RaisedButton(
+                onPressed: () => _callService(entity, "alarm_arm_night"),
+                child: Text("ARM NIGHT"),
+              )
+          );
+        }
+        if (supportedStates.contains("arm_custom_bypass")) {
+          buttons.add(
+              RaisedButton(
+                onPressed: () =>
+                    _callService(entity, "alarm_arm_custom_bypass"),
+                child: Text("ARM CUSTOM BYPASS"),
+              )
+          );
+        }
+      }
+    } else {
+      buttons.add(
+        RaisedButton(
+          onPressed: () => _callService(entity, "alarm_disarm"),
+          child: Text("DISARM"),
+        )
+      );
+    }
+    Widget pinPad;
+    if (entity.attributes["code_format"] == null) {
+      pinPad = Container(width: 0.0, height: 0.0,);
+    } else {
+      pinPad = Padding(
+          padding: EdgeInsets.only(bottom: Sizes.rowPadding),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: <Widget>[
+              Wrap(
+                spacing: 5.0,
+                children: <Widget>[
+                  RaisedButton(
+                    onPressed: () => _pinPadHandler("1"),
+                    child: Text("1"),
+                  ),
+                  RaisedButton(
+                    onPressed: () => _pinPadHandler("2"),
+                    child: Text("2"),
+                  ),
+                  RaisedButton(
+                    onPressed: () => _pinPadHandler("3"),
+                    child: Text("3"),
+                  )
+                ],
+              ),
+              Wrap(
+                spacing: 5.0,
+                children: <Widget>[
+                  RaisedButton(
+                    onPressed: () => _pinPadHandler("4"),
+                    child: Text("4"),
+                  ),
+                  RaisedButton(
+                    onPressed: () => _pinPadHandler("5"),
+                    child: Text("5"),
+                  ),
+                  RaisedButton(
+                    onPressed: () => _pinPadHandler("6"),
+                    child: Text("6"),
+                  )
+                ],
+              ),
+              Wrap(
+                spacing: 5.0,
+                children: <Widget>[
+                  RaisedButton(
+                    onPressed: () => _pinPadHandler("7"),
+                    child: Text("7"),
+                  ),
+                  RaisedButton(
+                    onPressed: () => _pinPadHandler("8"),
+                    child: Text("8"),
+                  ),
+                  RaisedButton(
+                    onPressed: () => _pinPadHandler("9"),
+                    child: Text("9"),
+                  )
+                ],
+              ),
+              Wrap(
+                spacing: 5.0,
+                alignment: WrapAlignment.end,
+                children: <Widget>[
+                  RaisedButton(
+                    onPressed: () => _pinPadHandler("0"),
+                    child: Text("0"),
+                  ),
+                  RaisedButton(
+                    onPressed: () => _pinPadClear(),
+                    child: Text("CLEAR"),
+                  )
+                ],
+              )
+            ],
+          )
+      );
+    }
+    Widget inputWrapper;
+    if (entity.attributes["code_format"] == null) {
+      inputWrapper = Container(width: 0.0, height: 0.0,);
+    } else {
+      inputWrapper = Container(
+          width: 150.0,
+          child: TextField(
+              decoration: InputDecoration(
+                  labelText: "Alarm Code"
+              ),
+              //focusNode: _focusNode,
+              obscureText: true,
+              controller: new TextEditingController.fromValue(
+                  new TextEditingValue(
+                      text: code,
+                      selection:
+                      new TextSelection.collapsed(offset: code.length)
+                  )
+              ),
+              onChanged: (value) {
+                code = value;
+              }
+          )
+      );
+    }
+    Widget buttonsWrapper = Padding(
+        padding: EdgeInsets.symmetric(vertical: Sizes.rowPadding),
+        child: Wrap(
+            alignment: WrapAlignment.center,
+            spacing: 15.0,
+            runSpacing: Sizes.rowPadding,
+            children: buttons
+        )
+    );
+    Widget triggerButton = Row(
+      mainAxisAlignment: MainAxisAlignment.end,
+      children: [
+        FlatButton(
+          child: Text(
+            "TRIGGER",
+            style: TextStyle(color: Colors.redAccent)
+          ),
+          onPressed: () => _askToTrigger(entity),
+        )
+      ]
+    );
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.center,
+      children: <Widget>[
+        widget.extended ? buttonsWrapper : inputWrapper,
+        widget.extended ? inputWrapper : buttonsWrapper,
+        widget.extended ? pinPad : triggerButton
+      ]
+
+    );
+  }
+
+
+}

lib/entity_widgets/controls/climate_controls.dart

@@ -13,6 +13,8 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
   bool _showPending = false;
   bool _changedHere = false;
   Timer _resetTimer;
+  Timer _tempThrottleTimer;
+  Timer _targetTempThrottleTimer;
   double _tmpTemperature = 0.0;
   double _tmpTargetLow = 0.0;
   double _tmpTargetHigh = 0.0;
@@ -40,53 +42,69 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
     _changedHere = false;
   }
 
-  void _temperatureUp(ClimateEntity entity, double step) {
+  void _temperatureUp(ClimateEntity entity) {
-    _tmpTemperature = ((_tmpTemperature + step) <= entity.maxTemp) ? _tmpTemperature + step : entity.maxTemp;
+    _tmpTemperature = ((_tmpTemperature + entity.temperatureStep) <= entity.maxTemp) ? _tmpTemperature + entity.temperatureStep : entity.maxTemp;
     _setTemperature(entity);
   }
 
-  void _temperatureDown(ClimateEntity entity, double step) {
+  void _temperatureDown(ClimateEntity entity) {
-    _tmpTemperature = ((_tmpTemperature - step) >= entity.minTemp) ? _tmpTemperature - step : entity.minTemp;
+    _tmpTemperature = ((_tmpTemperature - entity.temperatureStep) >= entity.minTemp) ? _tmpTemperature - entity.temperatureStep : entity.minTemp;
     _setTemperature(entity);
   }
 
-  void _targetLowUp(ClimateEntity entity, double step) {
+  void _targetLowUp(ClimateEntity entity) {
-    _tmpTargetLow = ((_tmpTargetLow + step) <= entity.maxTemp) ? _tmpTargetLow + step : entity.maxTemp;
+    _tmpTargetLow = ((_tmpTargetLow + entity.temperatureStep) <= entity.maxTemp) ? _tmpTargetLow + entity.temperatureStep : entity.maxTemp;
     _setTargetTemp(entity);
   }
 
-  void _targetLowDown(ClimateEntity entity, double step) {
+  void _targetLowDown(ClimateEntity entity) {
-    _tmpTargetLow = ((_tmpTargetLow - step) >= entity.minTemp) ? _tmpTargetLow - step : entity.minTemp;
+    _tmpTargetLow = ((_tmpTargetLow - entity.temperatureStep) >= entity.minTemp) ? _tmpTargetLow - entity.temperatureStep : entity.minTemp;
     _setTargetTemp(entity);
   }
 
-  void _targetHighUp(ClimateEntity entity, double step) {
+  void _targetHighUp(ClimateEntity entity) {
-    _tmpTargetHigh = ((_tmpTargetHigh + step) <= entity.maxTemp) ? _tmpTargetHigh + step : entity.maxTemp;
+    _tmpTargetHigh = ((_tmpTargetHigh + entity.temperatureStep) <= entity.maxTemp) ? _tmpTargetHigh + entity.temperatureStep : entity.maxTemp;
     _setTargetTemp(entity);
   }
 
-  void _targetHighDown(ClimateEntity entity, double step) {
+  void _targetHighDown(ClimateEntity entity) {
-    _tmpTargetHigh = ((_tmpTargetHigh - step) >= entity.minTemp) ? _tmpTargetHigh - step : entity.minTemp;
+    _tmpTargetHigh = ((_tmpTargetHigh - entity.temperatureStep) >= entity.minTemp) ? _tmpTargetHigh - entity.temperatureStep : entity.minTemp;
     _setTargetTemp(entity);
   }
 
   void _setTemperature(ClimateEntity entity) {
+    if (_tempThrottleTimer!=null) {
+      _tempThrottleTimer.cancel();
+    }
     setState(() {
+      _changedHere = true;
       _tmpTemperature = double.parse(_tmpTemperature.toStringAsFixed(1));
+    });
+    _tempThrottleTimer = Timer(Duration(seconds: 2), () {
+      setState(() {
         _changedHere = true;
         eventBus.fire(new ServiceCallEvent(entity.domain, "set_temperature", entity.entityId,{"temperature": "${_tmpTemperature.toStringAsFixed(1)}"}));
         _resetStateTimer(entity);
       });
+    });
   }
 
   void _setTargetTemp(ClimateEntity entity) {
+    if (_targetTempThrottleTimer!=null) {
+      _targetTempThrottleTimer.cancel();
+    }
     setState(() {
+      _changedHere = true;
       _tmpTargetLow = double.parse(_tmpTargetLow.toStringAsFixed(1));
       _tmpTargetHigh = double.parse(_tmpTargetHigh.toStringAsFixed(1));
+    });
+    _targetTempThrottleTimer = Timer(Duration(seconds: 2), () {
+      setState(() {
         _changedHere = true;
         eventBus.fire(new ServiceCallEvent(entity.domain, "set_temperature", entity.entityId,{"target_temp_high": "${_tmpTargetHigh.toStringAsFixed(1)}", "target_temp_low": "${_tmpTargetLow.toStringAsFixed(1)}"}));
         _resetStateTimer(entity);
       });
+    });
   }
 
   void _setTargetHumidity(ClimateEntity entity, double value) {
@@ -165,16 +183,16 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
   @override
   Widget build(BuildContext context) {
     final entityModel = EntityModel.of(context);
-    final ClimateEntity entity = entityModel.entity;
+    final ClimateEntity entity = entityModel.entityWrapper.entity;
     if (_changedHere) {
-      _showPending = (_tmpTemperature != entity.temperature);
+      _showPending = (_tmpTemperature != entity.temperature || _tmpTargetHigh != entity.targetHigh || _tmpTargetLow != entity.targetLow);
       _changedHere = false;
     } else {
       _resetTimer?.cancel();
       _resetVars(entity);
     }
     return Padding(
-      padding: EdgeInsets.fromLTRB(Entity.leftWidgetPadding, Entity.rowPadding, Entity.rightWidgetPadding, 0.0),
+      padding: EdgeInsets.fromLTRB(Sizes.leftWidgetPadding, Sizes.rowPadding, Sizes.rightWidgetPadding, 0.0),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: <Widget>[
@@ -273,15 +291,13 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
         crossAxisAlignment: CrossAxisAlignment.start,
         children: <Widget>[
           Text("Target temperature", style: TextStyle(
-              fontSize: Entity.stateFontSize
+              fontSize: Sizes.stateFontSize
           )),
           TemperatureControlWidget(
             value: _tmpTemperature,
             fontColor: _showPending ? Colors.red : Colors.black,
-            onLargeDec: () => _temperatureDown(entity, 0.5),
+            onDec: () => _temperatureDown(entity),
-            onLargeInc: () => _temperatureUp(entity, 0.5),
+            onInc: () => _temperatureUp(entity),
-            onSmallDec: () => _temperatureDown(entity, 0.1),
-            onSmallInc: () => _temperatureUp(entity, 0.1),
           )
         ],
       );
@@ -297,10 +313,8 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
         TemperatureControlWidget(
           value: _tmpTargetLow,
           fontColor: _showPending ? Colors.red : Colors.black,
-          onLargeDec: () => _targetLowDown(entity, 0.5),
+          onDec: () => _targetLowDown(entity),
-          onLargeInc: () => _targetLowUp(entity, 0.5),
+          onInc: () => _targetLowUp(entity),
-          onSmallDec: () => _targetLowDown(entity, 0.1),
-          onSmallInc: () => _targetLowUp(entity, 0.1),
         ),
         Expanded(
           child: Container(height: 10.0),
@@ -312,10 +326,8 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
           TemperatureControlWidget(
             value: _tmpTargetHigh,
             fontColor: _showPending ? Colors.red : Colors.black,
-            onLargeDec: () => _targetHighDown(entity, 0.5),
+            onDec: () => _targetHighDown(entity),
-            onLargeInc: () => _targetHighUp(entity, 0.5),
+            onInc: () => _targetHighUp(entity),
-            onSmallDec: () => _targetHighDown(entity, 0.1),
-            onSmallInc: () => _targetHighUp(entity, 0.1),
           )
       );
     }
@@ -324,7 +336,7 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
         crossAxisAlignment: CrossAxisAlignment.start,
         children: <Widget>[
           Text("Target temperature range", style: TextStyle(
-              fontSize: Entity.stateFontSize
+              fontSize: Sizes.stateFontSize
           )),
           Row(
             children: controls,
@@ -342,7 +354,7 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
       result.addAll(<Widget>[
         Text(
           "$_tmpTargetHumidity%",
-          style: TextStyle(fontSize: Entity.largeFontSize),
+          style: TextStyle(fontSize: Sizes.largeFontSize),
         ),
         Expanded(
           child: Slider(
@@ -366,9 +378,9 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
         children: <Widget>[
           Padding(
             padding: EdgeInsets.fromLTRB(
-                0.0, Entity.rowPadding, 0.0, Entity.rowPadding),
+                0.0, Sizes.rowPadding, 0.0, Sizes.rowPadding),
             child: Text("Target humidity", style: TextStyle(
-                fontSize: Entity.stateFontSize
+                fontSize: Sizes.stateFontSize
             )),
           ),
           Row(
@@ -376,7 +388,7 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
             children: result,
           ),
           Container(
-            height: Entity.rowPadding,
+            height: Sizes.rowPadding,
           )
         ],
       );
@@ -401,18 +413,14 @@ class TemperatureControlWidget extends StatelessWidget {
   final double value;
   final double fontSize;
   final Color fontColor;
-  final onSmallInc;
+  final onInc;
-  final onLargeInc;
+  final onDec;
-  final onSmallDec;
-  final onLargeDec;
 
   TemperatureControlWidget(
       {Key key,
         @required this.value,
-        @required this.onSmallInc,
+        @required this.onInc,
-        @required this.onSmallDec,
+        @required this.onDec,
-        @required this.onLargeInc,
-        @required this.onLargeDec,
         this.fontSize,
         this.fontColor})
       : super(key: key);
@@ -432,32 +440,16 @@ class TemperatureControlWidget extends StatelessWidget {
         Column(
           children: <Widget>[
             IconButton(
-              icon: Icon(MaterialDesignIcons.createIconDataFromIconName(
+              icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
                   'mdi:chevron-up')),
               iconSize: 30.0,
-              onPressed: () => onSmallInc(),
+              onPressed: () => onInc(),
             ),
             IconButton(
-              icon: Icon(MaterialDesignIcons.createIconDataFromIconName(
+              icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
                   'mdi:chevron-down')),
               iconSize: 30.0,
-              onPressed: () => onSmallDec(),
+              onPressed: () => onDec(),
-            )
-          ],
-        ),
-        Column(
-          children: <Widget>[
-            IconButton(
-              icon: Icon(MaterialDesignIcons.createIconDataFromIconName(
-                  'mdi:chevron-double-up')),
-              iconSize: 30.0,
-              onPressed: () => onLargeInc(),
-            ),
-            IconButton(
-              icon: Icon(MaterialDesignIcons.createIconDataFromIconName(
-                  'mdi:chevron-double-down')),
-              iconSize: 30.0,
-              onPressed: () => onLargeDec(),
             )
           ],
         )

lib/entity_widgets/controls/cover_controls.dart

@@ -38,15 +38,14 @@ class _CoverControlWidgetState extends State<CoverControlWidget> {
   @override
   Widget build(BuildContext context) {
     final entityModel = EntityModel.of(context);
-    final CoverEntity entity = entityModel.entity;
+    final CoverEntity entity = entityModel.entityWrapper.entity;
-    TheLogger.debug("${entity.state}");
     if (_changedHere) {
       _changedHere = false;
     } else {
       _resetVars(entity);
     }
     return Padding(
-      padding: EdgeInsets.fromLTRB(Entity.leftWidgetPadding, Entity.rowPadding, Entity.rightWidgetPadding, 0.0),
+      padding: EdgeInsets.fromLTRB(Sizes.leftWidgetPadding, Sizes.rowPadding, Sizes.rightWidgetPadding, 0.0),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: <Widget>[
@@ -64,9 +63,9 @@ class _CoverControlWidgetState extends State<CoverControlWidget> {
         children: <Widget>[
           Padding(
             padding: EdgeInsets.fromLTRB(
-                0.0, Entity.rowPadding, 0.0, Entity.rowPadding),
+                0.0, Sizes.rowPadding, 0.0, Sizes.rowPadding),
             child: Text("Position", style: TextStyle(
-                fontSize: Entity.stateFontSize
+                fontSize: Sizes.stateFontSize
             )),
           ),
           Slider(
@@ -82,7 +81,7 @@ class _CoverControlWidgetState extends State<CoverControlWidget> {
             },
             onChangeEnd: (double value) => _setNewPosition(entity, value),
           ),
-          Container(height: Entity.rowPadding,)
+          Container(height: Sizes.rowPadding,)
         ],
       );
     } else {
@@ -112,15 +111,15 @@ class _CoverControlWidgetState extends State<CoverControlWidget> {
           },
           onChangeEnd: (double value) => _setNewTiltPosition(entity, value),
         ),
-        Container(height: Entity.rowPadding,)
+        Container(height: Sizes.rowPadding,)
       ]);
     }
     if (controls.isNotEmpty) {
       controls.insert(0, Padding(
         padding: EdgeInsets.fromLTRB(
-            0.0, Entity.rowPadding, 0.0, Entity.rowPadding),
+            0.0, Sizes.rowPadding, 0.0, Sizes.rowPadding),
         child: Text("Tilt position", style: TextStyle(
-            fontSize: Entity.stateFontSize
+            fontSize: Sizes.stateFontSize
         )),
       ));
       return Column(
@@ -153,44 +152,44 @@ class CoverTiltControlsWidget extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final entityModel = EntityModel.of(context);
-    final CoverEntity entity = entityModel.entity;
+    final CoverEntity entity = entityModel.entityWrapper.entity;
     List<Widget> buttons = [];
     if (entity.supportOpenTilt) {
       buttons.add(IconButton(
           icon: Icon(
-            MaterialDesignIcons.createIconDataFromIconName(
+            MaterialDesignIcons.getIconDataFromIconName(
                 "mdi:arrow-top-right"),
-            size: Entity.iconSize,
+            size: Sizes.iconSize,
           ),
           onPressed: entity.canTiltBeOpened ? () => _open(entity) : null));
     } else {
       buttons.add(Container(
-        width: Entity.iconSize + 20.0,
+        width: Sizes.iconSize + 20.0,
       ));
     }
     if (entity.supportStopTilt) {
       buttons.add(IconButton(
           icon: Icon(
-            MaterialDesignIcons.createIconDataFromIconName("mdi:stop"),
+            MaterialDesignIcons.getIconDataFromIconName("mdi:stop"),
-            size: Entity.iconSize,
+            size: Sizes.iconSize,
           ),
           onPressed: () => _stop(entity)));
     } else {
       buttons.add(Container(
-        width: Entity.iconSize + 20.0,
+        width: Sizes.iconSize + 20.0,
       ));
     }
     if (entity.supportCloseTilt) {
       buttons.add(IconButton(
           icon: Icon(
-            MaterialDesignIcons.createIconDataFromIconName(
+            MaterialDesignIcons.getIconDataFromIconName(
                 "mdi:arrow-bottom-left"),
-            size: Entity.iconSize,
+            size: Sizes.iconSize,
           ),
           onPressed: entity.canTiltBeClosed ? () => _close(entity) : null));
     } else {
       buttons.add(Container(
-        width: Entity.iconSize + 20.0,
+        width: Sizes.iconSize + 20.0,
       ));
     }
 

lib/entity_widgets/controls/fan_controls.dart

@@ -0,0 +1,123 @@
+part of '../../main.dart';
+
+class FanControlsWidget extends StatefulWidget {
+
+  @override
+  _FanControlsWidgetState createState() => _FanControlsWidgetState();
+
+}
+
+class _FanControlsWidgetState extends State<FanControlsWidget> {
+
+  bool _tmpOscillate;
+  bool _tmpDirectionForward;
+  bool _changedHere = false;
+  String _tmpSpeed;
+
+  void _resetState(FanEntity entity) {
+    _tmpOscillate = entity.attributes["oscillating"] ?? false;
+    _tmpDirectionForward = entity.attributes["direction"] == "forward";
+    _tmpSpeed = entity.attributes["speed"];
+  }
+
+  void _setOscillate(FanEntity entity, bool oscillate) {
+    setState(() {
+      _tmpOscillate = oscillate;
+      _changedHere = true;
+      eventBus.fire(new ServiceCallEvent(
+          "fan", "oscillate", entity.entityId,
+          {"oscillating": oscillate}));
+    });
+  }
+
+  void _setDirection(FanEntity entity, bool forward) {
+    setState(() {
+      _tmpDirectionForward = forward;
+      _changedHere = true;
+      eventBus.fire(new ServiceCallEvent(
+          "fan", "set_direction", entity.entityId,
+          {"direction": forward ? "forward" : "reverse"}));
+    });
+  }
+
+  void _setSpeed(FanEntity entity, String value) {
+    setState(() {
+      _tmpSpeed = value;
+      _changedHere = true;
+      eventBus.fire(new ServiceCallEvent(
+            "fan", "set_speed", entity.entityId,
+            {"speed": value}));
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final entityModel = EntityModel.of(context);
+    final FanEntity entity = entityModel.entityWrapper.entity;
+    if (!_changedHere) {
+      _resetState(entity);
+    } else {
+      _changedHere = false;
+    }
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.center,
+      children: <Widget>[
+        _buildSpeedControl(entity),
+        _buildOscillateControl(entity),
+        _buildDirectionControl(entity)
+      ],
+    );
+  }
+
+  Widget _buildSpeedControl(FanEntity entity) {
+    if (entity.supportSetSpeed && entity.speedList != null && entity.speedList.isNotEmpty) {
+      return ModeSelectorWidget(
+        onChange: (effect) => _setSpeed(entity, effect),
+        caption: "Speed",
+        options: entity.speedList,
+        value: _tmpSpeed
+      );
+    } else {
+      return Container(width: 0.0, height: 0.0);
+    }
+  }
+
+  Widget _buildOscillateControl(FanEntity entity) {
+    if (entity.supportOscillate) {
+      return ModeSwitchWidget(
+          onChange: (value) => _setOscillate(entity, value),
+          caption: "Oscillate",
+          value: _tmpOscillate,
+          expanded: false,
+      );
+    } else {
+      return Container(width: 0.0, height: 0.0);
+    }
+  }
+
+  Widget _buildDirectionControl(FanEntity entity) {
+    if (entity.supportDirection) {
+      return Row(
+        mainAxisSize: MainAxisSize.min,
+        children: <Widget>[
+          IconButton(
+            onPressed: _tmpDirectionForward ?
+              () => _setDirection(entity, false) :
+              null,
+            icon: Icon(Icons.rotate_left),
+          ),
+          IconButton(
+            onPressed: !_tmpDirectionForward ?
+              () => _setDirection(entity, true) :
+              null,
+            icon: Icon(Icons.rotate_right),
+          ),
+        ],
+      );
+    } else {
+      return Container(width: 0.0, height: 0.0);
+    }
+  }
+
+
+}

lib/entity_widgets/controls/light_controls.dart

@@ -10,16 +10,18 @@ class LightControlsWidget extends StatefulWidget {
 class _LightControlsWidgetState extends State<LightControlsWidget> {
 
   int _tmpBrightness;
-  int _tmpColorTemp;
+  int _tmpWhiteValue;
-  Color _tmpColor;
+  int _tmpColorTemp = 0;
+  HSVColor _tmpColor = HSVColor.fromAHSV(1.0, 30.0, 0.0, 1.0);
   bool _changedHere = false;
   String _tmpEffect;
 
   void _resetState(LightEntity entity) {
     _tmpBrightness = entity.brightness ?? 0;
-    _tmpColorTemp = entity.colorTemp;
+    _tmpWhiteValue = entity.whiteValue ?? 0;
-    _tmpColor = entity.color;
+    _tmpColorTemp = entity.colorTemp ?? entity.minMireds?.toInt();
-    _tmpEffect = null;
+    _tmpColor = entity.color ?? _tmpColor;
+    _tmpEffect = entity.effect;
   }
 
   void _setBrightness(LightEntity entity, double value) {
@@ -38,6 +40,17 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
     });
   }
 
+  void _setWhiteValue(LightEntity entity, double value) {
+    setState(() {
+      _tmpWhiteValue = value.round();
+      _changedHere = true;
+      eventBus.fire(new ServiceCallEvent(
+            entity.domain, "turn_on", entity.entityId,
+            {"white_value": _tmpWhiteValue}));
+
+    });
+  }
+
   void _setColorTemp(LightEntity entity, double value) {
     setState(() {
       _tmpColorTemp = value.round();
@@ -48,20 +61,14 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
     });
   }
 
-  void _setColor(LightEntity entity, Color color) {
+  void _setColor(LightEntity entity, HSVColor color) {
     setState(() {
       _tmpColor = color;
       _changedHere = true;
-      TheLogger.debug( "Color: [${color.red}, ${color.green}, ${color.blue}]");
+      Logger.d( "HS Color: [${color.hue}, ${color.saturation}]");
-      if ((color == Colors.black) || ((color.red == color.green) && (color.green == color.blue)))  {
-        eventBus.fire(new ServiceCallEvent(
-            entity.domain, "turn_off", entity.entityId,
-            null));
-      } else {
       eventBus.fire(new ServiceCallEvent(
         entity.domain, "turn_on", entity.entityId,
-            {"rgb_color": [color.red, color.green, color.blue]}));
+          {"hs_color": [color.hue, color.saturation*100]}));
-      }
     });
   }
 
@@ -80,7 +87,7 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
   @override
   Widget build(BuildContext context) {
     final entityModel = EntityModel.of(context);
-    final LightEntity entity = entityModel.entity;
+    final LightEntity entity = entityModel.entityWrapper.entity;
     if (!_changedHere) {
       _resetState(entity);
     } else {
@@ -90,6 +97,7 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
       crossAxisAlignment: CrossAxisAlignment.center,
       children: <Widget>[
         _buildBrightnessControl(entity),
+        _buildWhiteValueControl(entity),
         _buildColorTempControl(entity),
         _buildColorControl(entity),
         _buildEffectControl(entity)
@@ -99,36 +107,40 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
 
   Widget _buildBrightnessControl(LightEntity entity) {
     if ((entity.supportBrightness) && (_tmpBrightness != null)) {
-      return Column(
+      return UniversalSlider(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: <Widget>[
-          Container(height: Entity.rowPadding,),
-          Text(
-            "Brightness",
-            style: TextStyle(fontSize: Entity.stateFontSize),
-          ),
-          Container(height: Entity.rowPadding,),
-          Row(
-            children: <Widget>[
-              Icon(Icons.brightness_5),
-              Expanded(
-                child: Slider(
-                  value: _tmpBrightness.toDouble(),
-                  min: 0.0,
-                  max: 255.0,
         onChanged: (value) {
           setState(() {
             _changedHere = true;
             _tmpBrightness = value.round();
           });
         },
+        min: 0.0,
+        max: 255.0,
         onChangeEnd: (value) => _setBrightness(entity, value),
-                ),
+        value: _tmpBrightness == null ? 0.0 : _tmpBrightness.toDouble(),
-              )
+        leading: Icon(Icons.brightness_5),
-            ],
+        title: "Brightness",
-          ),
+      );
-          Container(height: Entity.rowPadding,)
+    } else {
-        ],
+      return Container(width: 0.0, height: 0.0);
+    }
+  }
+
+  Widget _buildWhiteValueControl(LightEntity entity) {
+    if ((entity.supportWhiteValue) && (_tmpWhiteValue != null)) {
+      return UniversalSlider(
+        onChanged: (value) {
+          setState(() {
+            _changedHere = true;
+            _tmpWhiteValue = value.round();
+          });
+        },
+        min: 0.0,
+        max: 255.0,
+        onChangeEnd: (value) => _setWhiteValue(entity, value),
+        value: _tmpWhiteValue == null ? 0.0 : _tmpWhiteValue.toDouble(),
+        leading: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:file-word-box")),
+        title: "White",
       );
     } else {
       return Container(width: 0.0, height: 0.0);
@@ -136,38 +148,21 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
   }
 
   Widget _buildColorTempControl(LightEntity entity) {
-    if ((entity.supportColorTemp) && (_tmpColorTemp != null)) {
+    if (entity.supportColorTemp) {
-      return Column(
+      return UniversalSlider(
-        crossAxisAlignment: CrossAxisAlignment.start,
+        title: "Color temperature",
-        children: <Widget>[
+        leading: Text("Cold", style: TextStyle(color: Colors.lightBlue),),
-          Container(height: Entity.rowPadding,),
+        value:  _tmpColorTemp == null ? entity.maxMireds : _tmpColorTemp.toDouble(),
-          Text(
+        onChangeEnd: (value) => _setColorTemp(entity, value),
-            "Color temperature",
-            style: TextStyle(fontSize: Entity.stateFontSize),
-          ),
-          Container(height: Entity.rowPadding,),
-          Row(
-            children: <Widget>[
-              Text("Cold", style: TextStyle(color: Colors.lightBlue),),
-              Expanded(
-                child: Slider(
-                  value: _tmpColorTemp.toDouble(),
-                  min: entity.minMireds,
         max: entity.maxMireds,
+        min: entity.minMireds,
         onChanged: (value) {
           setState(() {
             _changedHere = true;
             _tmpColorTemp = value.round();
           });
         },
-                  onChangeEnd: (value) => _setColorTemp(entity, value),
+        closing: Text("Warm", style: TextStyle(color: Colors.amberAccent),),
-                ),
-              ),
-              Text("Warm", style: TextStyle(color: Colors.amberAccent),),
-            ],
-          ),
-          Container(height: Entity.rowPadding,)
-        ],
       );
     } else {
       return Container(width: 0.0, height: 0.0);
@@ -175,25 +170,39 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
   }
 
   Widget _buildColorControl(LightEntity entity) {
-    if ((entity.supportColor) && (entity.color != null)) {
+    if (entity.supportColor) {
+      HSVColor savedColor = HomeAssistantModel.of(context)?.homeAssistant?.savedColor;
       return Column(
-        crossAxisAlignment: CrossAxisAlignment.center,
+        mainAxisSize: MainAxisSize.min,
         children: <Widget>[
-          Container(height: Entity.rowPadding,),
+          LightColorPicker(
-          RaisedButton(
+            color: _tmpColor,
-            onPressed: () => _showColorPicker(entity),
+            onColorSelected: (color) => _setColor(entity, color),
-            color: _tmpColor ?? Colors.black45,
-            child: Text(
-              "COLOR",
-              textAlign: TextAlign.center,
-              style: TextStyle(
-                fontSize: 50.0,
-                fontWeight: FontWeight.bold,
-                color: Colors.black12,
           ),
+          Row(
+            mainAxisSize: MainAxisSize.min,
+            children: <Widget>[
+              FlatButton(
+                color: _tmpColor.toColor(),
+                child: Text('Copy color'),
+                onPressed: _tmpColor == null ? null : () {
+                  setState(() {
+                    HomeAssistantModel
+                        .of(context)
+                        .homeAssistant
+                        .savedColor = _tmpColor;
+                  });
+                },
               ),
-          ),
+              FlatButton(
-          Container(height: 2*Entity.rowPadding,),
+                color: savedColor?.toColor() ?? Colors.transparent,
+                child: Text('Paste color'),
+                onPressed: savedColor == null ? null : () {
+                  _setColor(entity, savedColor);
+                },
+              )
+            ],
+          )
         ],
       );
     } else {
@@ -201,28 +210,6 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
     }
   }
 
-  void _showColorPicker(LightEntity entity) {
-    showDialog(
-      context: context,
-      builder: (BuildContext context) {
-        return AlertDialog(
-          titlePadding: EdgeInsets.all(0.0),
-          contentPadding: EdgeInsets.all(0.0),
-          content: SingleChildScrollView(
-            child: MaterialPicker(
-              pickerColor: _tmpColor,
-              onColorChanged: (color) {
-                _setColor(entity, color);
-                Navigator.of(context).pop();
-              },
-              enableLabel: true,
-            ),
-          ),
-        );
-      },
-    );
-  }
-
   Widget _buildEffectControl(LightEntity entity) {
     if ((entity.supportEffect) && (entity.effectList != null)) {
       return ModeSelectorWidget(

lib/entity_widgets/controls/media_player_widgets.dart

@@ -0,0 +1,466 @@
+part of '../../main.dart';
+
+class MediaPlayerWidget extends StatelessWidget {
+  
+  @override
+  Widget build(BuildContext context) {
+    final EntityModel entityModel = EntityModel.of(context);
+    final MediaPlayerEntity entity = entityModel.entityWrapper.entity;
+    //TheLogger.debug("stop: ${entity.supportStop}, seek: ${entity.supportSeek}");
+    return Column(
+      children: <Widget>[
+        Stack(
+          alignment: AlignmentDirectional.topEnd,
+          children: <Widget>[
+            _buildImage(entity),
+            Positioned(
+              bottom: 0.0,
+              left: 0.0,
+              right: 0.0,
+              child: Container(
+                color: Colors.black45,
+                child: _buildState(entity),
+              ),
+            ),
+            Positioned(
+                bottom: 0.0,
+                left: 0.0,
+                right: 0.0,
+                child: MediaPlayerProgressWidget()
+            )
+          ],
+        ),
+        MediaPlayerPlaybackControls()
+      ]
+    );
+  }
+
+  Widget _buildState(MediaPlayerEntity entity) {
+    TextStyle style = TextStyle(
+        fontSize: 14.0,
+        color: Colors.white,
+        fontWeight: FontWeight.normal,
+        height: 1.2
+    );
+    List<Widget> states = [];
+    states.add(Text("${entity.displayName}", style: style));
+    String state = entity.state;
+    if (state == null || state == EntityState.off || state == EntityState.unavailable || state == EntityState.idle) {
+      states.add(Text("${entity.state}", style: style.apply(fontSizeDelta: 4.0),));
+    }
+    if (entity.attributes['media_title'] != null) {
+      states.add(Text(
+        "${entity.attributes['media_title']}",
+        style: style.apply(fontSizeDelta: 6.0, fontWeightDelta: 50),
+        maxLines: 1,
+        softWrap: true,
+        overflow: TextOverflow.ellipsis,
+      ));
+    }
+    if (entity.attributes['media_content_type'] == "music") {
+      states.add(Text("${entity.attributes['media_artist'] ?? entity.attributes['app_name']}", style: style.apply(fontSizeDelta: 4.0),));
+    } else if (entity.attributes['app_name'] != null) {
+      states.add(Text("${entity.attributes['app_name']}", style: style.apply(fontSizeDelta: 4.0),));
+    }
+    return Padding(
+      padding: EdgeInsets.fromLTRB(Sizes.leftWidgetPadding, Sizes.rowPadding, Sizes.rightWidgetPadding, Sizes.rowPadding),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: states,
+      ),
+    );
+  }
+
+  Widget _buildImage(MediaPlayerEntity entity) {
+    String state = entity.state;
+    if (entity.entityPicture != null && state != EntityState.off && state != EntityState.unavailable && state != EntityState.idle) {
+      return Container(
+        color: Colors.black,
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: <Widget>[
+            Flexible(
+              child: Image(
+                image: CachedNetworkImageProvider("${entity.entityPicture}"),
+                height: 240.0,
+                //width: 320.0,
+                fit: BoxFit.contain,
+              ),
+            )
+          ],
+        ),
+      );
+    } else {
+      return Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: <Widget>[
+          Icon(
+            MaterialDesignIcons.getIconDataFromIconName("mdi:movie"),
+            size: 150.0,
+            color: EntityColor.stateColor("$state"),
+          )
+        ],
+      );
+      /*return Container(
+        color: Colors.blue,
+        height: 80.0,
+      );*/
+    }
+  }
+}
+
+class MediaPlayerPlaybackControls extends StatelessWidget {
+
+  final bool showMenu;
+  final bool showStop;
+
+  const MediaPlayerPlaybackControls({Key key, this.showMenu: true, this.showStop: false}) : super(key: key);
+
+
+  void _setPower(MediaPlayerEntity entity) {
+    if (entity.state != EntityState.unavailable && entity.state != EntityState.unknown) {
+      if (entity.state == EntityState.off) {
+        Logger.d("${entity.entityId} turn_on");
+        eventBus.fire(new ServiceCallEvent(
+            entity.domain, "turn_on", entity.entityId,
+            null));
+      } else {
+        Logger.d("${entity.entityId} turn_off");
+        eventBus.fire(new ServiceCallEvent(
+            entity.domain, "turn_off", entity.entityId,
+            null));
+      }
+    }
+  }
+
+  void _callAction(MediaPlayerEntity entity, String action) {
+    Logger.d("${entity.entityId} $action");
+    eventBus.fire(new ServiceCallEvent(
+        entity.domain, "$action", entity.entityId,
+        null));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final MediaPlayerEntity entity = EntityModel.of(context).entityWrapper.entity;
+    List<Widget> result = [];
+    if (entity.supportTurnOn || entity.supportTurnOff) {
+      result.add(
+          IconButton(
+            icon: Icon(Icons.power_settings_new),
+            onPressed: () => _setPower(entity),
+            iconSize: Sizes.iconSize,
+          )
+      );
+    } else {
+      result.add(
+          Container(
+            width: Sizes.iconSize,
+          )
+      );
+    }
+    List <Widget> centeredControlsChildren = [];
+    if (entity.supportPreviousTrack && entity.state != EntityState.off && entity.state != EntityState.unavailable) {
+      centeredControlsChildren.add(
+          IconButton(
+            icon: Icon(Icons.skip_previous),
+            onPressed: () => _callAction(entity, "media_previous_track"),
+            iconSize: Sizes.iconSize,
+          )
+      );
+    }
+    if (entity.supportPlay || entity.supportPause) {
+      if (entity.state == EntityState.playing) {
+        centeredControlsChildren.add(
+            IconButton(
+              icon: Icon(Icons.pause_circle_filled),
+              color: Colors.blue,
+              onPressed: () => _callAction(entity, "media_pause"),
+              iconSize: Sizes.iconSize*1.8,
+            )
+        );
+      } else if (entity.state == EntityState.paused || entity.state == EntityState.idle) {
+        centeredControlsChildren.add(
+            IconButton(
+              icon: Icon(Icons.play_circle_filled),
+              color: Colors.blue,
+              onPressed: () => _callAction(entity, "media_play"),
+              iconSize: Sizes.iconSize*1.8,
+            )
+        );
+      } else {
+        centeredControlsChildren.add(
+            Container(
+              width: Sizes.iconSize*1.8,
+              height: Sizes.iconSize*2.0,
+            )
+        );
+      }
+    }
+    if (entity.supportNextTrack && entity.state != EntityState.off && entity.state != EntityState.unavailable) {
+      centeredControlsChildren.add(
+          IconButton(
+            icon: Icon(Icons.skip_next),
+            onPressed: () => _callAction(entity, "media_next_track"),
+            iconSize: Sizes.iconSize,
+          )
+      );
+    }
+    if (centeredControlsChildren.isNotEmpty) {
+      result.add(
+          Expanded(
+              child: Row(
+                mainAxisAlignment: showMenu ? MainAxisAlignment.center : MainAxisAlignment.end,
+                children: centeredControlsChildren,
+              )
+          )
+      );
+    } else {
+      result.add(
+          Expanded(
+            child: Container(
+              height: 10.0,
+            ),
+          )
+      );
+    }
+    if (showMenu) {
+      result.add(
+          IconButton(
+              icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
+                  "mdi:dots-vertical")),
+              onPressed: () => eventBus.fire(new ShowEntityPageEvent(entity))
+          )
+      );
+    } else if (entity.supportStop && entity.state != EntityState.off && entity.state != EntityState.unavailable) {
+      result.add(
+          IconButton(
+              icon: Icon(Icons.stop),
+              onPressed: () => _callAction(entity, "media_stop")
+          )
+      );
+    }
+    return Row(
+      children: result,
+      mainAxisAlignment: MainAxisAlignment.center,
+    );
+  }
+
+}
+
+class MediaPlayerControls extends StatefulWidget {
+  @override
+  _MediaPlayerControlsState createState() => _MediaPlayerControlsState();
+}
+
+class _MediaPlayerControlsState extends State<MediaPlayerControls> {
+
+  double _newVolumeLevel;
+  bool _changedHere = false;
+  String _newSoundMode;
+  String _newSource;
+
+  void _setVolume(double value, String entityId) {
+    setState(() {
+      _changedHere = true;
+      _newVolumeLevel = value;
+      eventBus.fire(ServiceCallEvent("media_player", "volume_set", entityId, {"volume_level": value}));
+    });
+  }
+
+  void _setVolumeMute(bool isMuted, String entityId) {
+    eventBus.fire(ServiceCallEvent("media_player", "volume_mute", entityId, {"is_volume_muted": isMuted}));
+  }
+
+  void _setVolumeUp(String entityId) {
+    eventBus.fire(ServiceCallEvent("media_player", "volume_up", entityId, null));
+  }
+
+  void _setVolumeDown(String entityId) {
+    eventBus.fire(ServiceCallEvent("media_player", "volume_down", entityId, null));
+  }
+
+  void _setSoundMode(String value, String entityId) {
+    setState(() {
+      _newSoundMode = value;
+      _changedHere = true;
+      eventBus.fire(ServiceCallEvent("media_player", "select_sound_mode", entityId, {"sound_mode": "$value"}));
+    });
+  }
+
+  void _setSource(String source, String entityId) {
+    setState(() {
+      _newSource = source;
+      _changedHere = true;
+      eventBus.fire(ServiceCallEvent("media_player", "select_source", entityId, {"source": "$source"}));
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final MediaPlayerEntity entity = EntityModel.of(context).entityWrapper.entity;
+    List<Widget> children = [
+      MediaPlayerPlaybackControls(
+        showMenu: false,
+      )
+    ];
+    if (entity.state != EntityState.off && entity.state != EntityState.unknown && entity.state != EntityState.unavailable) {
+      Widget muteWidget;
+      Widget volumeStepWidget;
+      if (entity.supportVolumeMute  || entity.attributes["is_volume_muted"] != null) {
+        bool isMuted = entity.attributes["is_volume_muted"] ?? false;
+        muteWidget =
+            IconButton(
+                icon: Icon(isMuted ? Icons.volume_up : Icons.volume_off),
+                onPressed: () => _setVolumeMute(!isMuted, entity.entityId)
+            );
+      } else {
+        muteWidget = Container(width: 0.0, height: 0.0,);
+      }
+      if (entity.supportVolumeStep) {
+        volumeStepWidget = Row(
+          mainAxisSize: MainAxisSize.min,
+          children: <Widget>[
+            IconButton(
+                icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:plus")),
+                onPressed: () => _setVolumeUp(entity.entityId)
+            ),
+            IconButton(
+                icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:minus")),
+                onPressed: () => _setVolumeDown(entity.entityId)
+            )
+          ],
+        );
+      } else {
+        volumeStepWidget = Container(width: 0.0, height: 0.0,);
+      }
+      if (entity.supportVolumeSet) {
+        if (!_changedHere) {
+          _newVolumeLevel = entity._getDoubleAttributeValue("volume_level");
+        } else {
+          _changedHere = false;
+        }
+        children.add(
+            UniversalSlider(
+              leading: muteWidget,
+              closing: volumeStepWidget,
+              title: "Volume",
+              onChanged: (value) {
+                setState(() {
+                  _changedHere = true;
+                  _newVolumeLevel = value;
+                });
+              },
+              value: _newVolumeLevel,
+              onChangeEnd: (value) => _setVolume(value, entity.entityId),
+              max: 1.0,
+              min: 0.0,
+            )
+        );
+      } else {
+        children.add(Row(
+          mainAxisSize: MainAxisSize.min,
+          children: <Widget>[
+            muteWidget,
+            volumeStepWidget
+          ],
+        ));
+      }
+
+      if (entity.supportSelectSoundMode && entity.soundModeList != null) {
+        if (!_changedHere) {
+          _newSoundMode = entity.attributes["sound_mode"];
+        } else {
+          _changedHere = false;
+        }
+        children.add(
+          ModeSelectorWidget(
+              options: entity.soundModeList,
+              caption: "Sound mode",
+              value: _newSoundMode,
+              onChange: (value) => _setSoundMode(value, entity.entityId)
+          )
+        );
+      }
+
+      if (entity.supportSelectSource && entity.sourceList != null) {
+        if (!_changedHere) {
+          _newSource = entity.attributes["source"];
+        } else {
+          _changedHere = false;
+        }
+        children.add(
+            ModeSelectorWidget(
+                options: entity.sourceList,
+                caption: "Source",
+                value: _newSource,
+                onChange: (value) => _setSource(value, entity.entityId)
+            )
+        );
+      }
+
+    }
+    return Column(
+      children: children,
+    );
+  }
+
+}
+
+class MediaPlayerProgressWidget extends StatefulWidget {
+  @override
+  _MediaPlayerProgressWidgetState createState() => _MediaPlayerProgressWidgetState();
+}
+
+class _MediaPlayerProgressWidgetState extends State<MediaPlayerProgressWidget> {
+
+  Timer _timer;
+
+  @override
+  Widget build(BuildContext context) {
+    final EntityModel entityModel = EntityModel.of(context);
+    final MediaPlayerEntity entity = entityModel.entityWrapper.entity;
+    double progress;
+    try {
+      DateTime lastUpdated = DateTime.parse(
+          entity.attributes["media_position_updated_at"]).toLocal();
+      Duration duration = Duration(seconds: entity._getIntAttributeValue("media_duration") ?? 1);
+      Duration position = Duration(seconds: entity._getIntAttributeValue("media_position") ?? 0);
+      int currentPosition = position.inSeconds;
+      if (entity.state == EntityState.playing) {
+        _timer?.cancel();
+        _timer = Timer(Duration(seconds: 1), () {
+          setState(() {
+          });
+        });
+        int differenceInSeconds = DateTime
+            .now()
+            .difference(lastUpdated)
+            .inSeconds;
+        currentPosition = currentPosition + differenceInSeconds;
+      } else {
+        _timer?.cancel();
+      }
+      progress = currentPosition / duration.inSeconds;
+      return LinearProgressIndicator(
+        value: progress,
+        backgroundColor: Colors.black45,
+        valueColor: AlwaysStoppedAnimation<Color>(EntityColor.stateColor(EntityState.on)),
+      );
+    } catch (e) {
+      _timer?.cancel();
+      progress = 0.0;
+    }
+    return LinearProgressIndicator(
+      value: progress,
+      backgroundColor: Colors.black45,
+    );
+  }
+
+  @override
+  void dispose() {
+    _timer?.cancel();
+    super.dispose();
+  }
+
+}

lib/entity_widgets/controls/slider_controls.dart

@@ -0,0 +1,70 @@
+part of '../../main.dart';
+
+class SliderControlsWidget extends StatefulWidget {
+
+  SliderControlsWidget({Key key}) : super(key: key);
+
+  @override
+  _SliderControlsWidgetState createState() => _SliderControlsWidgetState();
+}
+
+class _SliderControlsWidgetState extends State<SliderControlsWidget> {
+  int _multiplier = 1;
+  double _newValue;
+  bool _changedHere = false;
+
+  void setNewState(newValue, domain, entityId) {
+    setState(() {
+      _newValue = newValue;
+      _changedHere = true;
+    });
+    eventBus.fire(new ServiceCallEvent(domain, "set_value", entityId,
+        {"value": "${newValue.toString()}"}));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final entityModel = EntityModel.of(context);
+    final SliderEntity entity = entityModel.entityWrapper.entity;
+    if (entity.valueStep < 1) {
+      _multiplier = 10;
+    } else if (entity.valueStep < 0.1) {
+      _multiplier = 100;
+    }
+    if (!_changedHere) {
+      _newValue = entity.doubleState;
+    } else {
+      _changedHere = false;
+    }
+    Widget slider = Slider(
+      min: entity.minValue * _multiplier,
+      max: entity.maxValue * _multiplier,
+      value: (_newValue <= entity.maxValue) &&
+          (_newValue >= entity.minValue)
+          ? _newValue * _multiplier
+          : entity.minValue * _multiplier,
+      onChanged: (value) {
+        setState(() {
+          _newValue = (value.roundToDouble() / _multiplier);
+          _changedHere = true;
+        });
+      },
+      onChangeEnd: (value) {
+        setNewState(value.roundToDouble() / _multiplier, entity.domain, entity.entityId);
+      },
+    );
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.center,
+      children: <Widget>[
+        Text(
+          "$_newValue",
+          style: TextStyle(
+            fontSize: Sizes.largeFontSize,
+            color: Colors.blue
+          ),
+        ),
+        slider
+      ],
+    );
+  }
+}

lib/entity_widgets/default_entity_container.dart

@@ -3,22 +3,55 @@ part of '../main.dart';
 class DefaultEntityContainer extends StatelessWidget {
   DefaultEntityContainer({
     Key key,
-    @required this.state,
+    @required this.state
-    @required this.height
   }) : super(key: key);
 
   final Widget state;
-  final double height;
 
   @override
   Widget build(BuildContext context) {
-    return SizedBox(
+    final EntityModel entityModel = EntityModel.of(context);
-      height: height,
+    if (entityModel.entityWrapper.entity.statelessType == StatelessEntityType.MISSED) {
+      return MissedEntityWidget();
+    }
+    if (entityModel.entityWrapper.entity.statelessType == StatelessEntityType.DIVIDER) {
+      return Divider();
+    }
+    if (entityModel.entityWrapper.entity.statelessType == StatelessEntityType.SECTION) {
+      return Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        mainAxisSize: MainAxisSize.min,
+        children: <Widget>[
+          Divider(),
+          Text(
+              "${entityModel.entityWrapper.entity.displayName}",
+            style: TextStyle(color: Colors.blue),
+          )
+        ],
+      );
+    }
+    return InkWell(
+      onLongPress: () {
+        if (entityModel.handleTap) {
+          entityModel.entityWrapper.handleHold();
+        }
+      },
+      onTap: () {
+        if (entityModel.handleTap) {
+          entityModel.entityWrapper.handleTap();
+        }
+      },
       child: Row(
+        mainAxisSize: MainAxisSize.max,
         children: <Widget>[
           EntityIcon(),
-          Expanded(
+
-            child: EntityName(),
+          Flexible(
+            fit: FlexFit.tight,
+            flex: 3,
+            child: EntityName(
+              padding: EdgeInsets.fromLTRB(10.0, 2.0, 10.0, 2.0),
+            ),
           ),
           state
         ],

lib/entity_widgets/entity_attributes_list.dart

@@ -1,57 +0,0 @@
-part of '../main.dart';
-
-class EntityAttributesList extends StatelessWidget {
-  EntityAttributesList({Key key}) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    final entityModel = EntityModel.of(context);
-    List<Widget> attrs = [];
-    if ((entityModel.entity.attributesToShow == null) ||
-        (entityModel.entity.attributesToShow.contains("all"))) {
-      entityModel.entity.attributes.forEach((name, value) {
-        attrs.add(_buildSingleAttribute("$name", "$value"));
-      });
-    } else {
-      entityModel.entity.attributesToShow.forEach((String attr) {
-        String attrValue = entityModel.entity.getAttribute("$attr");
-        if (attrValue != null) {
-          attrs.add(
-              _buildSingleAttribute("$attr", "$attrValue"));
-        }
-      });
-    }
-    return Column(
-      children: attrs,
-      crossAxisAlignment: CrossAxisAlignment.start,
-      mainAxisSize: MainAxisSize.min,
-    );
-  }
-
-  Widget _buildSingleAttribute(String name, String value) {
-    return Row(
-      children: <Widget>[
-        Expanded(
-          child: Padding(
-            padding: EdgeInsets.fromLTRB(
-                Entity.leftWidgetPadding, Entity.rowPadding, 0.0, 0.0),
-            child: Text(
-              "$name",
-              textAlign: TextAlign.left,
-            ),
-          ),
-        ),
-        Expanded(
-          child: Padding(
-            padding: EdgeInsets.fromLTRB(
-                0.0, Entity.rowPadding, Entity.rightWidgetPadding, 0.0),
-            child: Text(
-              "$value",
-              textAlign: TextAlign.right,
-            ),
-          ),
-        )
-      ],
-    );
-  }
-}

lib/entity_widgets/entity_colors.class.dart

@@ -1,22 +1,40 @@
 part of '../main.dart';
 
-class EntityColors {
+class EntityColor {
+
+  static const defaultStateColor = Color.fromRGBO(68, 115, 158, 1.0);
+
+  static const badgeColors = {
+    "default": Color.fromRGBO(223, 76, 30, 1.0),
+    "binary_sensor": Color.fromRGBO(3, 155, 229, 1.0)
+  };
+
   static const _stateColors = {
-    "on": Colors.amber,
+    EntityState.on: Colors.amber,
     "auto": Colors.amber,
-    "idle": Colors.amber,
+    EntityState.active: Colors.amber,
-    "playing": Colors.amber,
+    EntityState.playing: Colors.amber,
     "above_horizon": Colors.amber,
-    "home":  Colors.amber,
+    EntityState.home:  Colors.amber,
-    "open":  Colors.amber,
+    EntityState.open:  Colors.amber,
-    "off": Color.fromRGBO(68, 115, 158, 1.0),
+    EntityState.off: defaultStateColor,
-    "closed": Color.fromRGBO(68, 115, 158, 1.0),
+    EntityState.closed: defaultStateColor,
-    "below_horizon": Color.fromRGBO(68, 115, 158, 1.0),
+    "below_horizon": defaultStateColor,
-    "default": Color.fromRGBO(68, 115, 158, 1.0),
+    "default": defaultStateColor,
+    EntityState.idle: defaultStateColor,
     "heat": Colors.redAccent,
     "cool": Colors.lightBlue,
-    "unavailable": Colors.black26,
+    EntityState.unavailable: Colors.black26,
-    "unknown": Colors.black26,
+    EntityState.unknown: Colors.black26,
+    EntityState.alarm_disarmed: Colors.green,
+    EntityState.alarm_armed_away: Colors.redAccent,
+    EntityState.alarm_armed_custom_bypass: Colors.redAccent,
+    EntityState.alarm_armed_home: Colors.redAccent,
+    EntityState.alarm_armed_night: Colors.redAccent,
+    EntityState.alarm_triggered: Colors.redAccent,
+    EntityState.alarm_arming: Colors.amber,
+    EntityState.alarm_disarming: Colors.amber,
+    EntityState.alarm_pending: Colors.amber,
   };
 
   static Color stateColor(String state) {
@@ -33,7 +51,8 @@ class EntityColors {
           a: c.alpha
       );
     } else {
-      return charts.MaterialPalette.getOrderedPalettes(id+1)[id].shadeDefault;
+      double r = id.toDouble() % 10;
+      return charts.MaterialPalette.getOrderedPalettes(10)[r.round()].shadeDefault;
     }
   }
 
@@ -43,10 +62,11 @@ class EntityColors {
       return c;
     } else {
       if (id > -1) {
-        charts.Color c1 = charts.MaterialPalette.getOrderedPalettes(id + 1)[id].shadeDefault;
+        double r = id.toDouble() % 10;
+        charts.Color c1 = charts.MaterialPalette.getOrderedPalettes(10)[r.round()].shadeDefault;
         return Color.fromARGB(c1.a, c1.r, c1.g, c1.b);
       } else {
-        return _stateColors["on"];
+        return _stateColors[EntityState.on];
       }
     }
   }

lib/entity_widgets/entity_icon.dart

@@ -1,22 +1,74 @@
 part of '../main.dart';
 
 class EntityIcon extends StatelessWidget {
+
+  final EdgeInsetsGeometry padding;
+  final double size;
+  final Color color;
+
+  const EntityIcon({Key key, this.color, this.size: Sizes.iconSize, this.padding: const EdgeInsets.all(0.0)}) : super(key: key);
+
+  int getDefaultIconByEntityId(String entityId, String deviceClass, String state) {
+    String domain = entityId.split(".")[0];
+    String iconNameByDomain = MaterialDesignIcons.defaultIconsByDomains["$domain.$state"] ?? MaterialDesignIcons.defaultIconsByDomains["$domain"];
+    String iconNameByDeviceClass;
+    if (deviceClass != null) {
+      iconNameByDeviceClass = MaterialDesignIcons.defaultIconsByDeviceClass["$domain.$deviceClass.$state"] ?? MaterialDesignIcons.defaultIconsByDeviceClass["$domain.$deviceClass"];
+    }
+    String iconName = iconNameByDeviceClass ?? iconNameByDomain;
+    if (iconName != null) {
+      return MaterialDesignIcons.iconsDataMap[iconName] ?? 0;
+    } else {
+      return 0;
+    }
+  }
+
+  Widget buildIcon(EntityWrapper data, Color color) {
+    if (data == null) {
+      return null;
+    }
+    if (data.entityPicture != null) {
+      return Container(
+        height: size+12,
+        width: size+12,
+        decoration: BoxDecoration(
+            shape: BoxShape.circle,
+            image: DecorationImage(
+              fit:BoxFit.cover,
+              image: CachedNetworkImageProvider(
+                "${data.entityPicture}"
+              ),
+            )
+        ),
+      );
+    }
+    String iconName = data.icon;
+    int iconCode = 0;
+    if (iconName.length > 0) {
+      iconCode = MaterialDesignIcons.getIconCodeByIconName(iconName);
+    } else {
+      iconCode = getDefaultIconByEntityId(data.entity.entityId,
+          data.entity.deviceClass, data.entity.state); //
+    }
+    return Padding(
+        padding: EdgeInsets.fromLTRB(6.0, 6.0, 6.0, 6.0),
+        child: Icon(
+          IconData(iconCode, fontFamily: 'Material Design Icons'),
+          size: size,
+          color: color,
+        )
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
-    final entityModel = EntityModel.of(context);
+    final EntityWrapper entityWrapper = EntityModel.of(context).entityWrapper;
-    return GestureDetector(
+    return Padding(
-      child: Padding(
+      padding: padding,
-        padding: EdgeInsets.fromLTRB(
+      child: buildIcon(
-            Entity.leftWidgetPadding, 0.0, 12.0, 0.0),
+          entityWrapper,
-        child: MaterialDesignIcons.createIconWidgetFromEntityData(
+          color ?? EntityColor.stateColor(entityWrapper.entity.state)
-            entityModel.entity,
-            Entity.iconSize,
-            EntityColors.stateColor(entityModel.entity.state)
       ),
-      ),
-      onTap: () => entityModel.handleTap
-          ? eventBus.fire(new ShowEntityPageEvent(entityModel.entity))
-          : null,
     );
   }
 }

lib/entity_widgets/entity_name.dart

@@ -1,23 +1,33 @@
 part of '../main.dart';
 
 class EntityName extends StatelessWidget {
+
+  final EdgeInsetsGeometry padding;
+  final TextOverflow textOverflow;
+  final bool wordsWrap;
+  final double fontSize;
+  final TextAlign textAlign;
+  final int maxLines;
+
+  const EntityName({Key key, this.maxLines, this.padding: const EdgeInsets.only(right: 10.0), this.textOverflow: TextOverflow.ellipsis, this.wordsWrap: true, this.fontSize: Sizes.nameFontSize, this.textAlign: TextAlign.left}) : super(key: key);
+
   @override
   Widget build(BuildContext context) {
-    final entityModel = EntityModel.of(context);
+    final EntityWrapper entityWrapper = EntityModel.of(context).entityWrapper;
-    return GestureDetector(
+    TextStyle textStyle = TextStyle(fontSize: fontSize);
-      child: Padding(
+    if (entityWrapper.entity.statelessType == StatelessEntityType.WEBLINK) {
-        padding: EdgeInsets.only(right: 10.0),
+      textStyle = textStyle.apply(color: Colors.blue, decoration: TextDecoration.underline);
+    }
+    return Padding(
+      padding: padding,
       child: Text(
-          "${entityModel.entity.displayName}",
+        "${entityWrapper.displayName}",
-          overflow: TextOverflow.ellipsis,
+        overflow: textOverflow,
-          softWrap: false,
+        softWrap: wordsWrap,
-          style: TextStyle(fontSize: Entity.nameFontSize),
+        maxLines: maxLines,
+        style: textStyle,
+        textAlign: textAlign,
       ),
-      ),
-      onTap: () =>
-      entityModel.handleTap
-          ? eventBus.fire(new ShowEntityPageEvent(entityModel.entity))
-          : null,
     );
   }
 }

lib/entity_widgets/glance_entity_container.dart

@@ -0,0 +1,90 @@
+part of '../main.dart';
+
+class GlanceEntityContainer extends StatelessWidget {
+
+  final bool showName;
+  final bool showState;
+  final bool nameInTheBottom;
+  final double iconSize;
+  final double nameFontSize;
+  final bool wordsWrapInName;
+
+  GlanceEntityContainer({
+    Key key,
+    @required this.showName,
+    @required this.showState,
+    this.nameInTheBottom: false,
+    this.iconSize: Sizes.iconSize,
+    this.nameFontSize: Sizes.smallFontSize,
+    this.wordsWrapInName: false
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final EntityWrapper entityWrapper = EntityModel.of(context).entityWrapper;
+    if (entityWrapper.entity.statelessType == StatelessEntityType.MISSED) {
+      return MissedEntityWidget();
+    }
+    if (entityWrapper.entity.statelessType > StatelessEntityType.MISSED) {
+      return Container(width: 0.0, height: 0.0,);
+    }
+    List<Widget> result = [];
+    if (!nameInTheBottom) {
+      if (showName) {
+        result.add(_buildName());
+      }
+    } else {
+      if (showState) {
+        result.add(_buildState());
+      }
+    }
+    result.add(
+      EntityIcon(
+        padding: EdgeInsets.all(0.0),
+        size: iconSize,
+      )
+    );
+    if (!nameInTheBottom) {
+      if (showState) {
+        result.add(_buildState());
+      }
+    } else {
+      result.add(_buildName());
+    }
+
+    return Center(
+      child: InkResponse(
+        child: ConstrainedBox(
+          constraints: BoxConstraints(minWidth: Sizes.iconSize * 2),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            //mainAxisAlignment: MainAxisAlignment.start,
+            //crossAxisAlignment: CrossAxisAlignment.center,
+            children: result,
+          ),
+        ),
+        onTap: () => entityWrapper.handleTap(),
+        onLongPress: () => entityWrapper.handleHold(),
+      ),
+    );
+  }
+
+  Widget _buildName() {
+    return EntityName(
+      padding: EdgeInsets.only(bottom: Sizes.rowPadding),
+      textOverflow: TextOverflow.ellipsis,
+      wordsWrap: wordsWrapInName,
+      textAlign: TextAlign.center,
+      fontSize: nameFontSize,
+    );
+  }
+
+  Widget _buildState() {
+    return SimpleEntityState(
+      textAlign: TextAlign.center,
+      expanded: false,
+      maxLines: 1,
+      padding: EdgeInsets.only(top: Sizes.rowPadding),
+    );
+  }
+}

lib/entity_widgets/history_chart/combined_history_chart.dart

@@ -69,7 +69,7 @@ class _CombinedHistoryChartWidgetState extends State<CombinedHistoryChartWidget>
             selectionModels: [
               new charts.SelectionModelConfig(
                 type: charts.SelectionModelType.info,
-                listener: (model) => _onSelectionChanged(model),
+                changedListener: (model) => _onSelectionChanged(model),
               )
             ],
             customSeriesRenderers: [
@@ -94,11 +94,11 @@ class _CombinedHistoryChartWidgetState extends State<CombinedHistoryChartWidget>
   }
 
   List<charts.Series<EntityHistoryMoment, DateTime>> _parseHistory() {
-    TheLogger.debug("  parsing history...");
+    Logger.d("  parsing history...");
     Map<String, List<EntityHistoryMoment>> numericDataLists = {};
     int colorIdCounter = 0;
     widget.config.numericAttributesToShow.forEach((String attrName) {
-      TheLogger.debug("    parsing attribute $attrName");
+      Logger.d("    parsing attribute $attrName");
       List<EntityHistoryMoment> data = [];
       DateTime now = DateTime.now();
       for (var i = 0; i < widget.rawHistory.length; i++) {
@@ -152,11 +152,11 @@ class _CombinedHistoryChartWidgetState extends State<CombinedHistoryChartWidget>
     }
     List<charts.Series<EntityHistoryMoment, DateTime>> result = [];
     numericDataLists.forEach((attrName, dataList) {
-      TheLogger.debug("  adding ${dataList.length} data values");
+      Logger.d("  adding ${dataList.length} data values");
       result.add(
         new charts.Series<EntityHistoryMoment, DateTime>(
           id: "value",
-          colorFn: (EntityHistoryMoment historyMoment, __) => EntityColors.chartHistoryStateColor("_", historyMoment.colorId),
+          colorFn: (EntityHistoryMoment historyMoment, __) => EntityColor.chartHistoryStateColor("_", historyMoment.colorId),
           radiusPxFn: (EntityHistoryMoment historyMoment, __) {
               if (historyMoment.hiddenDot) {
                 return 0.0;
@@ -179,7 +179,7 @@ class _CombinedHistoryChartWidgetState extends State<CombinedHistoryChartWidget>
         new charts.Series<EntityHistoryMoment, DateTime>(
           id: 'state',
           radiusPxFn: (EntityHistoryMoment historyMoment, __) => (historyMoment.id == _selectedId) ? 5.0 : 4.0,
-          colorFn: (EntityHistoryMoment historyMoment, __) => EntityColors.chartHistoryStateColor(historyMoment.state, historyMoment.colorId),
+          colorFn: (EntityHistoryMoment historyMoment, __) => EntityColor.chartHistoryStateColor(historyMoment.state, historyMoment.colorId),
           domainFn: (EntityHistoryMoment historyMoment, _) => historyMoment.startTime,
           domainLowerBoundFn: (EntityHistoryMoment historyMoment, _) => historyMoment.startTime,
           domainUpperBoundFn: (EntityHistoryMoment historyMoment, _) => historyMoment.endTime ?? DateTime.now(),

lib/entity_widgets/history_chart/entity_history.dart

@@ -31,6 +31,8 @@ class _EntityHistoryWidgetState extends State<EntityHistoryWidget> {
 
   List _history;
   bool _needToUpdateHistory;
+  DateTime _historyLastUpdated;
+  bool _disposed = false;
 
   @override
   void initState() {
@@ -39,25 +41,36 @@ class _EntityHistoryWidgetState extends State<EntityHistoryWidget> {
   }
 
   void _loadHistory(HomeAssistant ha, String entityId) {
-    ha.getHistory(entityId).then((history){
+    DateTime now = DateTime.now();
+    if (_historyLastUpdated != null) {
+      Logger.d("History was updated ${now.difference(_historyLastUpdated).inSeconds} seconds ago");
+    }
+    if (_historyLastUpdated == null || now.difference(_historyLastUpdated).inSeconds > 30) {
+      _historyLastUpdated = now;
+      ha.connection.getHistory(entityId).then((history){
+        if (!_disposed) {
           setState(() {
             _history = history.isNotEmpty ? history[0] : [];
             _needToUpdateHistory = false;
           });
+        }
       }).catchError((e) {
-      TheLogger.error("Error loading $entityId history: $e");
+        Logger.e("Error loading $entityId history: $e");
+        if (!_disposed) {
           setState(() {
             _history = [];
             _needToUpdateHistory = false;
           });
+        }
       });
     }
+  }
 
   @override
   Widget build(BuildContext context) {
     final HomeAssistantModel homeAssistantModel = HomeAssistantModel.of(context);
     final EntityModel entityModel = EntityModel.of(context);
-    final Entity entity = entityModel.entity;
+    final Entity entity = entityModel.entityWrapper.entity;
     if (!_needToUpdateHistory) {
       _needToUpdateHistory = true;
     } else {
@@ -83,7 +96,7 @@ class _EntityHistoryWidgetState extends State<EntityHistoryWidget> {
     }
     children.add(Divider());
     return Padding(
-      padding: EdgeInsets.fromLTRB(0.0, 0.0, 0.0, Entity.rowPadding),
+      padding: EdgeInsets.fromLTRB(0.0, 0.0, 0.0, Sizes.rowPadding),
       child: Column(
         children: children,
       ),
@@ -91,18 +104,15 @@ class _EntityHistoryWidgetState extends State<EntityHistoryWidget> {
   }
 
   Widget _selectChartWidget() {
-    TheLogger.debug("  selecting history widget (${widget.config.chartType})");
     switch (widget.config.chartType) {
 
       case EntityHistoryWidgetType.simple: {
-          TheLogger.debug("  Simple selected");
           return SimpleStateHistoryChartWidget(
             rawHistory: _history,
           );
       }
 
       case EntityHistoryWidgetType.numericState: {
-        TheLogger.debug("  EntityHistory selected");
         return NumericStateHistoryChartWidget(
           rawHistory: _history,
           config: widget.config,
@@ -110,7 +120,6 @@ class _EntityHistoryWidgetState extends State<EntityHistoryWidget> {
       }
 
       case EntityHistoryWidgetType.numericAttributes: {
-        TheLogger.debug("  NumericAttributes selected");
         return CombinedHistoryChartWidget(
           rawHistory: _history,
           config: widget.config,
@@ -118,7 +127,7 @@ class _EntityHistoryWidgetState extends State<EntityHistoryWidget> {
       }
 
       default: {
-        TheLogger.debug("  Simple selected as default");
+        Logger.d("  Simple selected as default");
         return SimpleStateHistoryChartWidget(
           rawHistory: _history,
         );
@@ -127,4 +136,10 @@ class _EntityHistoryWidgetState extends State<EntityHistoryWidget> {
 
   }
 
+  @override
+  void dispose() {
+    _disposed = true;
+    super.dispose();
+  }
+
 }

lib/entity_widgets/history_chart/history_control_widget.dart

@@ -55,7 +55,7 @@ class HistoryControlWidget extends StatelessWidget {
             textAlign: TextAlign.right,
             style: TextStyle(
                 fontWeight: FontWeight.bold,
-                color: EntityColors.historyStateColor(selectedStates[i], colorIndexes[i]),
+                color: EntityColor.historyStateColor(selectedStates[i], colorIndexes[i]),
                 fontSize: 22.0
             ),
           )

lib/entity_widgets/history_chart/numeric_state_history_chart.dart

@@ -57,7 +57,7 @@ class _NumericStateHistoryChartWidgetState extends State<NumericStateHistoryChar
             selectionModels: [
               new charts.SelectionModelConfig(
                 type: charts.SelectionModelType.info,
-                listener: (model) => _onSelectionChanged(model),
+                changedListener: (model) => _onSelectionChanged(model),
               )
             ],
           ),
@@ -108,7 +108,7 @@ class _NumericStateHistoryChartWidgetState extends State<NumericStateHistoryChar
     return [
       new charts.Series<EntityHistoryMoment, DateTime>(
         id: 'State',
-        colorFn: (EntityHistoryMoment historyMoment, __) => EntityColors.chartHistoryStateColor("on", -1),
+        colorFn: (EntityHistoryMoment historyMoment, __) => EntityColor.chartHistoryStateColor(EntityState.on, -1),
         domainFn: (EntityHistoryMoment historyMoment, _) => historyMoment.startTime,
         measureFn: (EntityHistoryMoment historyMoment, _) => historyMoment.value ?? historyMoment.previousValue,
         data: data,

lib/entity_widgets/history_chart/simple_state_history_chart.dart

@@ -53,7 +53,7 @@ class _SimpleStateHistoryChartWidgetState extends State<SimpleStateHistoryChartW
             selectionModels: [
               new charts.SelectionModelConfig(
                 type: charts.SelectionModelType.info,
-                listener: (model) => _onSelectionChanged(model),
+                changedListener: (model) => _onSelectionChanged(model),
               )
             ],
             customSeriesRenderers: [
@@ -107,7 +107,7 @@ class _SimpleStateHistoryChartWidgetState extends State<SimpleStateHistoryChartW
       new charts.Series<EntityHistoryMoment, DateTime>(
         id: 'State',
         strokeWidthPxFn: (EntityHistoryMoment historyMoment, __) => (historyMoment.id == _selectedId) ? 6.0 : 3.0,
-        colorFn: (EntityHistoryMoment historyMoment, __) => EntityColors.chartHistoryStateColor(historyMoment.state, historyMoment.colorId),
+        colorFn: (EntityHistoryMoment historyMoment, __) => EntityColor.chartHistoryStateColor(historyMoment.state, historyMoment.colorId),
         domainFn: (EntityHistoryMoment historyMoment, _) => historyMoment.startTime,
         measureFn: (EntityHistoryMoment historyMoment, _) => 10,
         data: data,
@@ -115,7 +115,7 @@ class _SimpleStateHistoryChartWidgetState extends State<SimpleStateHistoryChartW
       new charts.Series<EntityHistoryMoment, DateTime>(
         id: 'State',
         radiusPxFn: (EntityHistoryMoment historyMoment, __) => (historyMoment.id == _selectedId) ? 5.0 : 3.0,
-        colorFn: (EntityHistoryMoment historyMoment, __) => EntityColors.chartHistoryStateColor(historyMoment.state, historyMoment.colorId),
+        colorFn: (EntityHistoryMoment historyMoment, __) => EntityColor.chartHistoryStateColor(historyMoment.state, historyMoment.colorId),
         domainFn: (EntityHistoryMoment historyMoment, _) => historyMoment.startTime,
         measureFn: (EntityHistoryMoment historyMoment, _) => 10,
         data: data,
@@ -123,7 +123,7 @@ class _SimpleStateHistoryChartWidgetState extends State<SimpleStateHistoryChartW
       new charts.Series<EntityHistoryMoment, DateTime>(
         id: 'State',
         radiusPxFn: (EntityHistoryMoment historyMoment, __) => (historyMoment.id == _selectedId) ? 5.0 : 3.0,
-        colorFn: (EntityHistoryMoment historyMoment, __) => EntityColors.chartHistoryStateColor(historyMoment.state, historyMoment.colorId),
+        colorFn: (EntityHistoryMoment historyMoment, __) => EntityColor.chartHistoryStateColor(historyMoment.state, historyMoment.colorId),
         domainFn: (EntityHistoryMoment historyMoment, _) => historyMoment.endTime ?? DateTime.now(),
         measureFn: (EntityHistoryMoment historyMoment, _) => 10,
         data: data,

lib/entity_widgets/missed_entity.dart

@@ -0,0 +1,19 @@
+part of '../main.dart';
+
+class MissedEntityWidget extends StatelessWidget {
+  MissedEntityWidget({
+    Key key
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final EntityModel entityModel = EntityModel.of(context);
+    return Container(
+        child: Padding(
+          padding: EdgeInsets.all(5.0),
+          child: Text("Entity not available: ${entityModel.entityWrapper.entity.entityId}"),
+        ),
+        color: Colors.amber[100],
+    );
+  }
+}

lib/entity_widgets/mode_selector.dart

@@ -1,62 +0,0 @@
-part of '../main.dart';
-
-class ModeSelectorWidget extends StatelessWidget {
-
-  final String caption;
-  final List<String> options;
-  final String value;
-  final double captionFontSize;
-  final double valueFontSize;
-  final double bottomPadding;
-  final onChange;
-
-  ModeSelectorWidget({
-    Key key,
-    this.caption,
-    @required this.options,
-    this.value,
-    @required this.onChange,
-    this.captionFontSize,
-    this.valueFontSize,
-    this.bottomPadding
-  }) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: <Widget>[
-        Text("$caption", style: TextStyle(
-            fontSize: captionFontSize ?? Entity.stateFontSize
-        )),
-        Row(
-          children: <Widget>[
-            Expanded(
-              child: ButtonTheme(
-                alignedDropdown: true,
-                child: DropdownButton<String>(
-                  value: value,
-                  iconSize: 30.0,
-                  isExpanded: true,
-                  style: TextStyle(
-                    fontSize: valueFontSize ?? Entity.largeFontSize,
-                    color: Colors.black,
-                  ),
-                  hint: Text("Select ${caption.toLowerCase()}"),
-                  items: options.map((String value) {
-                    return new DropdownMenuItem<String>(
-                      value: value,
-                      child: Text(value),
-                    );
-                  }).toList(),
-                  onChanged: (mode) => onChange(mode),
-                ),
-              ),
-            )
-          ],
-        ),
-        Container(height: bottomPadding ?? Entity.rowPadding,)
-      ],
-    );
-  }
-}

lib/entity_widgets/mode_swicth.dart

@@ -1,38 +0,0 @@
-part of '../main.dart';
-
-class ModeSwitchWidget extends StatelessWidget {
-
-  final String caption;
-  final onChange;
-  final double captionFontSize;
-  final bool value;
-
-  ModeSwitchWidget({
-    Key key,
-    @required this.caption,
-    @required this.onChange,
-    this.captionFontSize,
-    this.value
-  }) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    return Row(
-      children: <Widget>[
-        Expanded(
-          child: Text(
-            "$caption",
-            style: TextStyle(
-                fontSize: captionFontSize ?? Entity.stateFontSize
-            ),
-          ),
-        ),
-        Switch(
-          onChanged: (value) => onChange(value),
-          value: value ?? false,
-        )
-      ],
-    );
-  }
-
-}

lib/entity_widgets/model_widgets.dart

@@ -3,12 +3,12 @@ part of '../main.dart';
 class EntityModel extends InheritedWidget {
   const EntityModel({
     Key key,
-    @required this.entity,
+    @required this.entityWrapper,
     @required this.handleTap,
     @required Widget child,
   }) : super(key: key, child: child);
 
-  final Entity entity;
+  final EntityWrapper entityWrapper;
   final bool handleTap;
 
   static EntityModel of(BuildContext context) {

lib/entity_widgets/state/button_state.dart

@@ -1,24 +0,0 @@
-part of '../../main.dart';
-
-class ButtonStateWidget extends StatelessWidget {
-
-  void _setNewState(Entity entity) {
-    eventBus.fire(new ServiceCallEvent(entity.domain, "turn_on", entity.entityId, null));
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final entityModel = EntityModel.of(context);
-    return FlatButton(
-      onPressed: (() {
-        _setNewState(entityModel.entity);
-      }),
-      child: Text(
-        "EXECUTE",
-        textAlign: TextAlign.right,
-        style:
-        new TextStyle(fontSize: Entity.stateFontSize, color: Colors.blue),
-      ),
-    );
-  }
-}

lib/entity_widgets/state/climate_state.dart

@@ -4,7 +4,7 @@ class ClimateStateWidget extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final entityModel = EntityModel.of(context);
-    final ClimateEntity entity = entityModel.entity;
+    final ClimateEntity entity = entityModel.entityWrapper.entity;
     String targetTemp = "-";
     if ((entity.supportTargetTemperature) && (entity.temperature != null)) {
       targetTemp = "${entity.temperature}";
@@ -18,8 +18,7 @@ class ClimateStateWidget extends StatelessWidget {
     }
     return Padding(
         padding: EdgeInsets.fromLTRB(
-            0.0, 0.0, Entity.rightWidgetPadding, 0.0),
+            0.0, 0.0, Sizes.rightWidgetPadding, 0.0),
-        child: GestureDetector(
         child: Column(
           crossAxisAlignment: CrossAxisAlignment.end,
           mainAxisAlignment: MainAxisAlignment.center,
@@ -30,12 +29,12 @@ class ClimateStateWidget extends StatelessWidget {
                     textAlign: TextAlign.right,
                     style: new TextStyle(
                       fontWeight: FontWeight.bold,
-                        fontSize: Entity.stateFontSize,
+                      fontSize: Sizes.stateFontSize,
                     )),
                 Text(" $targetTemp",
                     textAlign: TextAlign.right,
                     style: new TextStyle(
-                        fontSize: Entity.stateFontSize,
+                      fontSize: Sizes.stateFontSize,
                     ))
               ],
             ),
@@ -43,15 +42,11 @@ class ClimateStateWidget extends StatelessWidget {
             Text("Currently: ${entity.attributes["current_temperature"]}",
                 textAlign: TextAlign.right,
                 style: new TextStyle(
-                      fontSize: Entity.stateFontSize,
+                    fontSize: Sizes.stateFontSize,
                     color: Colors.black45)
             ) :
             Container(height: 0.0,)
           ],
-          ),
-          onTap: () => entityModel.handleTap
-              ? eventBus.fire(new ShowEntityPageEvent(entity))
-              : null,
         ));
   }
 }

lib/entity_widgets/state/cover_state.dart

@@ -19,42 +19,42 @@ class CoverStateWidget extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final entityModel = EntityModel.of(context);
-    final CoverEntity entity = entityModel.entity;
+    final CoverEntity entity = entityModel.entityWrapper.entity;
     List<Widget> buttons = [];
     if (entity.supportOpen) {
       buttons.add(IconButton(
           icon: Icon(
-            MaterialDesignIcons.createIconDataFromIconName("mdi:arrow-up"),
+            MaterialDesignIcons.getIconDataFromIconName("mdi:arrow-up"),
-            size: Entity.iconSize,
+            size: Sizes.iconSize,
           ),
           onPressed: entity.canBeOpened ? () => _open(entity) : null));
     } else {
       buttons.add(Container(
-        width: Entity.iconSize + 20.0,
+        width: Sizes.iconSize + 20.0,
       ));
     }
     if (entity.supportStop) {
       buttons.add(IconButton(
           icon: Icon(
-            MaterialDesignIcons.createIconDataFromIconName("mdi:stop"),
+            MaterialDesignIcons.getIconDataFromIconName("mdi:stop"),
-            size: Entity.iconSize,
+            size: Sizes.iconSize,
           ),
           onPressed: () => _stop(entity)));
     } else {
       buttons.add(Container(
-        width: Entity.iconSize + 20.0,
+        width: Sizes.iconSize + 20.0,
       ));
     }
     if (entity.supportClose) {
       buttons.add(IconButton(
           icon: Icon(
-            MaterialDesignIcons.createIconDataFromIconName("mdi:arrow-down"),
+            MaterialDesignIcons.getIconDataFromIconName("mdi:arrow-down"),
-            size: Entity.iconSize,
+            size: Sizes.iconSize,
           ),
           onPressed: entity.canBeClosed ? () => _close(entity) : null));
     } else {
       buttons.add(Container(
-        width: Entity.iconSize + 20.0,
+        width: Sizes.iconSize + 20.0,
       ));
     }
 

lib/entity_widgets/state/date_time_state.dart

@@ -4,14 +4,14 @@ class DateTimeStateWidget extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final entityModel = EntityModel.of(context);
-    final DateTimeEntity entity = entityModel.entity;
+    final DateTimeEntity entity = entityModel.entityWrapper.entity;
     return Padding(
-        padding: EdgeInsets.fromLTRB(0.0, 0.0, Entity.rightWidgetPadding, 0.0),
+        padding: EdgeInsets.fromLTRB(0.0, 0.0, Sizes.rightWidgetPadding, 0.0),
         child: GestureDetector(
           child: Text("${entity.formattedState}",
               textAlign: TextAlign.right,
               style: new TextStyle(
-                fontSize: Entity.stateFontSize,
+                fontSize: Sizes.stateFontSize,
               )),
           onTap: () => _handleStateTap(context, entity),
         ));
@@ -54,7 +54,7 @@ class DateTimeStateWidget extends StatelessWidget {
         }
       });
     } else {
-      TheLogger.warning( "${entity.entityId} has no date and no time");
+      Logger.w( "${entity.entityId} has no date and no time");
     }
   }
 

lib/entity_widgets/state/lock_state.dart

@@ -0,0 +1,66 @@
+part of '../../main.dart';
+
+class LockStateWidget extends StatelessWidget {
+
+  final bool assumedState;
+
+  const LockStateWidget({Key key, this.assumedState: false}) : super(key: key);
+
+  void _lock(Entity entity) {
+    eventBus.fire(new ServiceCallEvent("lock", "lock", entity.entityId, null));
+  }
+
+  void _unlock(Entity entity) {
+    eventBus.fire(new ServiceCallEvent("lock", "unlock", entity.entityId, null));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final entityModel = EntityModel.of(context);
+    final LockEntity entity = entityModel.entityWrapper.entity;
+    if (assumedState) {
+      return Row(
+        mainAxisSize: MainAxisSize.min,
+        children: <Widget>[
+        SizedBox(
+        height: 34.0,
+        child: FlatButton(
+          onPressed: () => _unlock(entity),
+          child: Text("UNLOCK",
+              textAlign: TextAlign.right,
+              style:
+              new TextStyle(fontSize: Sizes.stateFontSize, color: Colors.blue),
+            ),
+          )
+        ),
+        SizedBox(
+            height: 34.0,
+            child: FlatButton(
+              onPressed: () => _lock(entity),
+              child: Text("LOCK",
+                textAlign: TextAlign.right,
+                style:
+                new TextStyle(fontSize: Sizes.stateFontSize, color: Colors.blue),
+              ),
+            )
+        )
+        ],
+      );
+    } else {
+      return SizedBox(
+          height: 34.0,
+          child: FlatButton(
+            onPressed: (() {
+              entity.isLocked ? _unlock(entity) : _lock(entity);
+            }),
+            child: Text(
+              entity.isLocked ? "UNLOCK" : "LOCK",
+              textAlign: TextAlign.right,
+              style:
+              new TextStyle(fontSize: Sizes.stateFontSize, color: Colors.blue),
+            ),
+          )
+      );
+    }
+  }
+}

lib/entity_widgets/state/select_state.dart

@@ -18,11 +18,12 @@ class _SelectStateWidgetState extends State<SelectStateWidget> {
   @override
   Widget build(BuildContext context) {
     final entityModel = EntityModel.of(context);
-    final SelectEntity entity = entityModel.entity;
+    final SelectEntity entity = entityModel.entityWrapper.entity;
     Widget ctrl;
     if (entity.listOptions.isNotEmpty) {
       ctrl = DropdownButton<String>(
         value: entity.state,
+        isExpanded: true,
         items: entity.listOptions.map((String value) {
           return new DropdownMenuItem<String>(
             value: value,
@@ -36,7 +37,9 @@ class _SelectStateWidgetState extends State<SelectStateWidget> {
     } else {
       ctrl = Text('---');
     }
-    return Expanded(
+    return Flexible(
+      flex: 2,
+      fit: FlexFit.tight,
       //width: Entity.INPUT_WIDTH,
       child: ctrl,
     );

lib/entity_widgets/state/simple_state.dart

@@ -1,22 +1,53 @@
 part of '../../main.dart';
 
 class SimpleEntityState extends StatelessWidget {
+
+  final bool expanded;
+  final TextAlign textAlign;
+  final EdgeInsetsGeometry padding;
+  final int maxLines;
+  final String customValue;
+
+  const SimpleEntityState({Key key, this.maxLines: 10, this.expanded: true, this.textAlign: TextAlign.right, this.padding: const EdgeInsets.fromLTRB(0.0, 0.0, Sizes.rightWidgetPadding, 0.0), this.customValue}) : super(key: key);
+
   @override
   Widget build(BuildContext context) {
     final entityModel = EntityModel.of(context);
-    return Padding(
+    String state;
-        padding: EdgeInsets.fromLTRB(
+    if (customValue == null) {
-            0.0, 0.0, Entity.rightWidgetPadding, 0.0),
+      state = entityModel.entityWrapper.entity.displayState ?? "";
-        child: GestureDetector(
+      state = state.replaceAll("\n", "").replaceAll("\t", " ").trim();
+    } else {
+      state = customValue;
+    }
+    TextStyle textStyle =  TextStyle(
+      fontSize: Sizes.stateFontSize,
+    );
+    if (entityModel.entityWrapper.entity.statelessType == StatelessEntityType.CALL_SERVICE) {
+      textStyle = textStyle.apply(color: Colors.blue);
+    }
+    while (state.contains("  ")){
+      state = state.replaceAll("  ", " ");
+    }
+    Widget result = Padding(
+      padding: padding,
       child: Text(
-              "${entityModel.entity.state}${entityModel.entity.unitOfMeasurement}",
+        "$state ${entityModel.entityWrapper.entity.unitOfMeasurement}",
-              textAlign: TextAlign.right,
+        textAlign: textAlign,
-              style: new TextStyle(
+        maxLines: maxLines,
-                fontSize: Entity.stateFontSize,
+        overflow: TextOverflow.ellipsis,
-              )),
+        softWrap: true,
-          onTap: () => entityModel.handleTap
+        style: textStyle
-              ? eventBus.fire(new ShowEntityPageEvent(entityModel.entity))
+      )
-              : null,
+    );
-        ));
+    if (expanded) {
+      return Flexible(
+        fit: FlexFit.tight,
+        flex: 2,
+        child: result,
+      );
+    } else {
+      return result;
+    }
   }
 }

lib/entity_widgets/state/slider_state.dart

@@ -1,58 +0,0 @@
-part of '../../main.dart';
-
-class SliderStateWidget extends StatefulWidget {
-
-  final bool expanded;
-
-  SliderStateWidget({Key key, @required this.expanded}) : super(key: key);
-
-  @override
-  _SliderStateWidgetState createState() => _SliderStateWidgetState();
-}
-
-class _SliderStateWidgetState extends State<SliderStateWidget> {
-  int _multiplier = 1;
-
-  void setNewState(newValue, domain, entityId) {
-    eventBus.fire(new ServiceCallEvent(domain, "set_value", entityId,
-        {"value": "${newValue.toString()}"}));
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final entityModel = EntityModel.of(context);
-    final SliderEntity entity = entityModel.entity;
-    if (entity.valueStep < 1) {
-      _multiplier = 10;
-    } else if (entity.valueStep < 0.1) {
-      _multiplier = 100;
-    }
-    Widget slider = Slider(
-      min: entity.minValue * _multiplier,
-      max: entity.maxValue * _multiplier,
-      value: (entity.doubleState <= entity.maxValue) &&
-          (entity.doubleState >= entity.minValue)
-          ? entity.doubleState * _multiplier
-          : entity.minValue * _multiplier,
-      onChanged: (value) {
-        setState(() {
-          entity.state =
-              (value.roundToDouble() / _multiplier).toString();
-        });
-        eventBus.fire(new StateChangedEvent(entity.entityId,
-            (value.roundToDouble() / _multiplier).toString(), true));
-
-      },
-      onChangeEnd: (value) {
-        setNewState(value.roundToDouble() / _multiplier, entity.domain, entity.entityId);
-      },
-    );
-    if (widget.expanded) {
-      return Expanded(
-        child: slider,
-      );
-    } else {
-      return slider;
-    }
-  }
-}

lib/entity_widgets/state/switch_state.dart

@@ -1,12 +1,20 @@
 part of '../../main.dart';
 
 class SwitchStateWidget extends StatefulWidget {
+
+  final String domainForService;
+
+  const SwitchStateWidget({Key key, this.domainForService}) : super(key: key);
+
   @override
   _SwitchStateWidgetState createState() => _SwitchStateWidgetState();
 }
 
 class _SwitchStateWidgetState extends State<SwitchStateWidget> {
 
+  String newState;
+  bool updatedHere = false;
+
   @override
   void initState() {
     super.initState();
@@ -14,47 +22,68 @@ class _SwitchStateWidgetState extends State<SwitchStateWidget> {
 
   void _setNewState(newValue, Entity entity) {
     setState(() {
-      entity.assumedState = newValue ? 'on' : 'off';
+      newState = newValue ? EntityState.on : EntityState.off;
+      updatedHere = true;
     });
     Timer(Duration(seconds: 2), (){
       setState(() {
-        entity.assumedState = entity.state;
+        newState = entity.state;
+        updatedHere = true;
+        //TheLogger.debug("Timer@!!");
       });
     });
+    String domain;
+    if (widget.domainForService != null) {
+      domain = widget.domainForService;
+    } else {
+      domain = entity.domain;
+    }
     eventBus.fire(new ServiceCallEvent(
-        entity.domain, (newValue as bool) ? "turn_on" : "turn_off", entity.entityId, null));
+        domain, (newValue as bool) ? "turn_on" : "turn_off", entity.entityId, null));
   }
 
   @override
   Widget build(BuildContext context) {
     final entityModel = EntityModel.of(context);
-    final entity = entityModel.entity;
+    final entity = entityModel.entityWrapper.entity;
-    if ((entity.attributes["assumed_state"] == null) || (entity.attributes["assumed_state"] == false)) {
+    if (!updatedHere) {
-      return Switch(
+      newState = entity.state;
-        value: entity.assumedState == 'on',
+    } else {
+      updatedHere = false;
+    }
+    if (entity.state == EntityState.unavailable || entity.state == EntityState.unknown) {
+      return SimpleEntityState();
+    } else if ((entity.attributes["assumed_state"] == null) || (entity.attributes["assumed_state"] == false)) {
+      return SizedBox(
+        height: 32.0,
+        child: Switch(
+          value: newState == EntityState.on,
           onChanged: ((switchState) {
             _setNewState(switchState, entity);
           }),
+        )
       );
     } else {
-      return Row(
+      return SizedBox(
+        height: 32.0,
+        child: Row(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: <Widget>[
             IconButton(
               onPressed: () => _setNewState(false, entity),
-            icon: Icon(MaterialDesignIcons.createIconDataFromIconName("mdi:flash-off")),
+              icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:flash-off")),
-            color: entity.assumedState == 'on' ? Colors.black : Colors.blue,
+              color: newState == EntityState.on ? Colors.black : Colors.blue,
-            iconSize: Entity.iconSize,
+              iconSize: Sizes.iconSize,
             ),
             IconButton(
                 onPressed: () => _setNewState(true, entity),
-              icon: Icon(MaterialDesignIcons.createIconDataFromIconName("mdi:flash")),
+                icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:flash")),
-              color: entity.assumedState == 'on' ? Colors.blue : Colors.black,
+                color: newState == EntityState.on ? Colors.blue : Colors.black,
-              iconSize: Entity.iconSize
+                iconSize: Sizes.iconSize
             )
           ],
+        ),
       );
     }
-
   }
 }

lib/entity_widgets/state/text_input_state.dart

@@ -55,7 +55,7 @@ class _TextInputStateWidgetState extends State<TextInputStateWidget> {
   @override
   Widget build(BuildContext context) {
     final entityModel = EntityModel.of(context);
-    final TextEntity entity = entityModel.entity;
+    final TextEntity entity = entityModel.entityWrapper.entity;
     _entityState = entity.state;
     _entityDomain = entity.domain;
     _entityId = entity.entityId;
@@ -66,7 +66,9 @@ class _TextInputStateWidgetState extends State<TextInputStateWidget> {
       _tmpValue = entity.state;
     }
     if (entity.isTextField || entity.isPasswordField) {
-      return Expanded(
+      return Flexible(
+        fit: FlexFit.tight,
+        flex: 2,
         //width: Entity.INPUT_WIDTH,
         child: TextField(
             focusNode: _focusNode,
@@ -83,7 +85,7 @@ class _TextInputStateWidgetState extends State<TextInputStateWidget> {
             }),
       );
     } else {
-      TheLogger.warning( "Unsupported input mode for ${entity.entityId}");
+      Logger.w( "Unsupported input mode for ${entity.entityId}");
       return SimpleEntityState();
     }
   }

lib/entity_widgets/state/timer_state.dart

@@ -0,0 +1,65 @@
+part of '../../main.dart';
+
+class TimerState extends StatefulWidget  {
+  //final bool expanded;
+  //final TextAlign textAlign;
+  //final EdgeInsetsGeometry padding;
+  //final int maxLines;
+
+  const TimerState({Key key}) : super(key: key);
+
+  @override
+  _TimerStateState createState() => _TimerStateState();
+
+}
+
+class _TimerStateState extends State<TimerState> {
+
+  Timer timer;
+  Duration remaining = Duration(seconds: 0);
+
+  void checkState(TimerEntity entity) {
+    if (entity.state == EntityState.active) {
+      //Logger.d("Timer is active");
+      if (timer == null || !timer.isActive) {
+        timer = Timer.periodic(Duration(seconds: 1), (timer) {
+          setState(() {
+            try {
+              int passed = DateTime
+                  .now()
+                  .difference(entity._lastUpdated)
+                  .inSeconds;
+              remaining = Duration(seconds: entity.duration.inSeconds - passed);
+            } catch (e) {
+              Logger.e("Error calculating ${entity.entityId} remaining time: ${e.toString()}");
+              remaining = Duration(seconds: 0);
+            }
+          });
+        });
+      }
+    } else {
+      timer?.cancel();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    EntityModel model = EntityModel.of(context);
+    TimerEntity entity = model.entityWrapper.entity;
+    checkState(entity);
+    if (entity.state != EntityState.active) {
+      return SimpleEntityState();
+    } else {
+      return SimpleEntityState(
+        customValue: "${remaining.toString().split('.')[0]}",
+      );
+    }
+  }
+
+  @override
+  void dispose() {
+    timer?.cancel();
+    super.dispose();
+  }
+
+}

lib/home_assistant.class.dart

@@ -1,160 +1,70 @@
 part of 'main.dart';
 
 class HomeAssistant {
-  String _webSocketAPIEndpoint;
-  String _password;
-  String _authType;
-  bool _useLovelace;
 
-  IOWebSocketChannel _hassioChannel;
+  final Connection connection = Connection();
-  SendMessageQueue _messageQueue;
+
+  bool _useLovelace = false;
+  //bool isSettingsLoaded = false;
+
+
+
 
-  int _currentMessageId = 0;
-  int _statesMessageId = 0;
-  int _servicesMessageId = 0;
-  int _subscriptionMessageId = 0;
-  int _configMessageId = 0;
-  int _userInfoMessageId = 0;
-  int _lovelaceMessageId = 0;
   EntityCollection entities;
   HomeAssistantUI ui;
   Map _instanceConfig = {};
   String _userName;
+  String hostname;
+  HSVColor savedColor;
 
   Map _rawLovelaceData;
 
-  Completer _fetchCompleter;
+  List<Panel> panels = [];
-  Completer _statesCompleter;
-  Completer _servicesCompleter;
-  Completer _lovelaceCompleter;
-  Completer _configCompleter;
-  Completer _connectionCompleter;
-  Completer _userInfoCompleter;
-  Timer _connectionTimer;
-  Timer _fetchTimer;
-  bool autoReconnect = false;
 
-  StreamSubscription _socketSubscription;
-
-  int messageExpirationTime = 30; //seconds
   Duration fetchTimeout = Duration(seconds: 30);
-  Duration connectTimeout = Duration(seconds: 15);
 
-  String get locationName => _instanceConfig["location_name"] ?? "";
+  String get locationName {
+    if (_useLovelace) {
+      return ui?.title ?? "";
+    } else {
+      return _instanceConfig["location_name"] ?? "";
+    }
+  }
   String get userName => _userName ?? locationName;
   String get userAvatarText => userName.length > 0 ? userName[0] : "";
+  bool get isNoEntities => entities == null || entities.isEmpty;
+  bool get isNoViews => ui == null || ui.isEmpty;
   //int get viewsCount => entities.views.length ?? 0;
 
-  HomeAssistant() {
+  HomeAssistant();
-    entities = EntityCollection();
+
-    _messageQueue = SendMessageQueue(messageExpirationTime);
+  Completer _connectCompleter;
+
+  Future init() {
+    if (_connectCompleter != null && !_connectCompleter.isCompleted) {
+      Logger.w("Previous connection pending...");
+      return _connectCompleter.future;
+    }
+    Logger.d("init...");
+    _connectCompleter = Completer();
+    connection.init(_handleEntityStateChange).then((_) {
+      SharedPreferences.getInstance().then((prefs) {
+        if (entities == null) entities = EntityCollection(connection.httpWebHost);
+        _useLovelace = prefs.getBool('use-lovelace') ?? true;
+        _connectCompleter.complete();
+      }).catchError((e) => _connectCompleter.completeError(e));
+    }).catchError((e) => _connectCompleter.completeError(e));
+    return _connectCompleter.future;
   }
 
-  void updateSettings(String url, String password, String authType, bool useLovelace) {
+  Completer _fetchCompleter;
-    _webSocketAPIEndpoint = url;
-    _password = password;
-    _authType = authType;
-    _useLovelace = useLovelace;
-    TheLogger.debug( "Use lovelace is $_useLovelace");
-  }
 
   Future fetch() {
-    if ((_fetchCompleter != null) && (!_fetchCompleter.isCompleted)) {
+    if (_fetchCompleter != null && !_fetchCompleter.isCompleted) {
-      TheLogger.warning("Previous fetch is not complited");
+      Logger.w("Previous data fetch is not completed yet");
-    } else {
-      _fetchCompleter = new Completer();
-      _fetchTimer = Timer(fetchTimeout, () {
-        TheLogger.error( "Data fetching timeout");
-        disconnect().then((_) {
-          _completeFetching({
-            "errorCode": 9,
-            "errorMessage": "Couldn't get data from server"
-          });
-        });
-      });
-      _connection().then((r) {
-        _getData();
-      }).catchError((e) {
-        _completeFetching(e);
-      });
-    }
       return _fetchCompleter.future;
     }
-
+    _fetchCompleter = Completer();
-  disconnect() async {
-    if ((_hassioChannel != null) && (_hassioChannel.closeCode == null) && (_hassioChannel.sink != null)) {
-      await _hassioChannel.sink.close().timeout(Duration(seconds: 3),
-        onTimeout: () => TheLogger.debug( "Socket sink closed")
-      );
-      await _socketSubscription.cancel();
-      _hassioChannel = null;
-    }
-
-  }
-
-  Future _connection() {
-    if ((_connectionCompleter != null) && (!_connectionCompleter.isCompleted)) {
-      TheLogger.debug("Previous connection is not complited");
-    } else {
-      if ((_hassioChannel == null) || (_hassioChannel.closeCode != null)) {
-        _connectionCompleter = new Completer();
-        autoReconnect = false;
-        disconnect().then((_){
-          TheLogger.debug( "Socket connecting...");
-          _connectionTimer = Timer(connectTimeout, () {
-            TheLogger.error( "Socket connection timeout");
-            _handleSocketError(null);
-          });
-          if (_socketSubscription != null) {
-            _socketSubscription.cancel();
-          }
-          _hassioChannel = IOWebSocketChannel.connect(
-              _webSocketAPIEndpoint, pingInterval: Duration(seconds: 30));
-          _socketSubscription = _hassioChannel.stream.listen(
-                  (message) => _handleMessage(message),
-              cancelOnError: true,
-              onDone: () => _handleSocketClose(),
-              onError: (e) => _handleSocketError(e)
-          );
-        });
-      } else {
-        _completeConnecting(null);
-      }
-    }
-    return _connectionCompleter.future;
-  }
-
-  void _handleSocketClose() {
-    TheLogger.debug("Socket disconnected. Automatic reconnect is $autoReconnect");
-    if (autoReconnect) {
-      _reconnect();
-    }
-  }
-
-  void _handleSocketError(e) {
-    TheLogger.error("Socket stream Error: $e");
-    TheLogger.debug("Automatic reconnect is $autoReconnect");
-    if (autoReconnect) {
-      _reconnect();
-    } else {
-      disconnect().then((_) {
-        _completeConnecting({
-          "errorCode": 1,
-          "errorMessage": "Couldn't connect to Home Assistant. Check network connection or connection settings."
-        });
-      });
-    }
-  }
-
-  void _reconnect() {
-    disconnect().then((_) {
-      _connection().catchError((e){
-        _completeConnecting(e);
-      });
-    });
-  }
-
-  _getData() async {
     List<Future> futures = [];
     futures.add(_getStates());
     if (_useLovelace) {
@@ -163,226 +73,111 @@ class HomeAssistant {
     futures.add(_getConfig());
     futures.add(_getServices());
     futures.add(_getUserInfo());
-    try {
+    futures.add(_getPanels());
-      await Future.wait(futures);
+    Future.wait(futures).then((_) {
       _createUI();
-      _completeFetching(null);
-    } catch (error) {
-      _completeFetching(error);
-    }
-  }
-
-  void _completeFetching(error) {
-    _fetchTimer.cancel();
-    _completeConnecting(error);
-    if (!_fetchCompleter.isCompleted) {
-      if (error != null) {
-        _fetchCompleter.completeError(error);
-      } else {
-        autoReconnect = true;
-        TheLogger.debug( "Fetch complete successful");
       _fetchCompleter.complete();
-      }
+    }).catchError((e) {
-    }
+      _fetchCompleter.completeError(e);
-  }
-
-  void _completeConnecting(error) {
-    _connectionTimer.cancel();
-    if (!_connectionCompleter.isCompleted) {
-      if (error != null) {
-        _connectionCompleter.completeError(error);
-      } else {
-        _connectionCompleter.complete();
-      }
-    } else if (error != null) {
-      eventBus.fire(ShowErrorEvent(error["errorMessage"], error["errorCode"]));
-    }
-  }
-
-  _handleMessage(String message) {
-    var data = json.decode(message);
-    if (data["type"] == "auth_required") {
-      _sendAuthMessageRaw('{"type": "auth","$_authType": "$_password"}');
-    } else if (data["type"] == "auth_ok") {
-      _completeConnecting(null);
-      _sendSubscribe();
-    } else if (data["type"] == "auth_invalid") {
-      _completeConnecting({"errorCode": 6, "errorMessage": "${data["message"]}"});
-    } else if (data["type"] == "result") {
-      if (data["id"] == _configMessageId) {
-        _parseConfig(data);
-      } else if (data["id"] == _statesMessageId) {
-        _parseEntities(data);
-      } else if (data["id"] == _lovelaceMessageId) {
-        _handleLovelace(data);
-      } else if (data["id"] == _servicesMessageId) {
-        _parseServices(data);
-      } else if (data["id"] == _userInfoMessageId) {
-        _parseUserInfo(data);
-      } else if (data["id"] == _currentMessageId) {
-        TheLogger.debug("[Received] => Request id:$_currentMessageId was successful");
-      }
-    } else if (data["type"] == "event") {
-      if ((data["event"] != null) && (data["event"]["event_type"] == "state_changed")) {
-        TheLogger.debug("[Received] => ${data['type']}.${data["event"]["event_type"]}: ${data["event"]["data"]["entity_id"]}");
-        _handleEntityStateChange(data["event"]["data"]);
-      } else if (data["event"] != null) {
-        TheLogger.warning("Unhandled event type: ${data["event"]["event_type"]}");
-      } else {
-        TheLogger.error("Event is null: $message");
-      }
-    } else {
-      TheLogger.warning("Unknown message type: $message");
-    }
-  }
-
-  void _sendSubscribe() {
-    _incrementMessageId();
-    _subscriptionMessageId = _currentMessageId;
-    _sendMessageRaw('{"id": $_subscriptionMessageId, "type": "subscribe_events", "event_type": "state_changed"}', false);
-  }
-
-  Future _getConfig() {
-    _configCompleter = new Completer();
-    _incrementMessageId();
-    _configMessageId = _currentMessageId;
-    _sendMessageRaw('{"id": $_configMessageId, "type": "get_config"}', false);
-
-    return _configCompleter.future;
-  }
-
-  Future _getStates() {
-    _statesCompleter = new Completer();
-    _incrementMessageId();
-    _statesMessageId = _currentMessageId;
-    _sendMessageRaw('{"id": $_statesMessageId, "type": "get_states"}', false);
-
-    return _statesCompleter.future;
-  }
-
-  Future _getLovelace() {
-    _lovelaceCompleter = new Completer();
-    _incrementMessageId();
-    _lovelaceMessageId = _currentMessageId;
-    _sendMessageRaw('{"id": $_lovelaceMessageId, "type": "lovelace/config"}', false);
-
-    return _lovelaceCompleter.future;
-  }
-
-  Future _getUserInfo() {
-    _userInfoCompleter = new Completer();
-    _incrementMessageId();
-    _userInfoMessageId = _currentMessageId;
-    _sendMessageRaw('{"id": $_userInfoMessageId, "type": "auth/current_user"}', false);
-
-    return _userInfoCompleter.future;
-  }
-
-  Future _getServices() {
-    _servicesCompleter = new Completer();
-    _incrementMessageId();
-    _servicesMessageId = _currentMessageId;
-    _sendMessageRaw('{"id": $_servicesMessageId, "type": "get_services"}', false);
-
-    return _servicesCompleter.future;
-  }
-
-  _incrementMessageId() {
-    _currentMessageId += 1;
-  }
-
-  void _sendAuthMessageRaw(String message) {
-    TheLogger.debug( "[Sending] ==> auth request");
-    _hassioChannel.sink.add(message);
-  }
-
-  _sendMessageRaw(String message, bool queued) {
-    var sendCompleter = Completer();
-    if (queued) _messageQueue.add(message);
-    _connection().then((r) {
-      _messageQueue.getActualMessages().forEach((message){
-        TheLogger.debug( "[Sending queued] ==> $message");
-        _hassioChannel.sink.add(message);
     });
-      if (!queued) {
+    return _fetchCompleter.future;
-        TheLogger.debug( "[Sending] ==> $message");
-        _hassioChannel.sink.add(message);
-      }
-      sendCompleter.complete();
-    }).catchError((e){
-      sendCompleter.completeError(e);
-    });
-    return sendCompleter.future;
   }
 
-  Future callService(String domain, String service, String entityId, Map<String, dynamic> additionalParams) {
+  Future logout() async {
-    _incrementMessageId();
+    Logger.d("Logging out...");
-    String message = '{"id": $_currentMessageId, "type": "call_service", "domain": "$domain", "service": "$service", "service_data": {"entity_id": "$entityId"';
+    await connection.logout().then((_) {
-    if (additionalParams != null) {
+      ui?.clear();
-      additionalParams.forEach((name, value){
+      entities?.clear();
-        if ((value is double) || (value is int) || (value is List)) {
-          message += ', "$name" : $value';
-        } else {
-          message += ', "$name" : "$value"';
-        }
     });
   }
-    message += '}}';
+
-    return _sendMessageRaw(message, true);
+  Future _getConfig() async {
+    await connection.sendSocketMessage(type: "get_config").then((data) {
+      _instanceConfig = Map.from(data);
+    }).catchError((e) {
+      throw {"errorCode": 1, "errorMessage": "Error getting config: $e"};
+    });
+  }
+
+  Future _getStates() async {
+    await connection.sendSocketMessage(type: "get_states").then(
+            (data) => entities.parse(data)
+    ).catchError((e) {
+      throw {"errorCode": 1, "errorMessage": "Error getting states: $e"};
+    });
+  }
+
+  Future _getLovelace() async {
+    await connection.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 connection.sendSocketMessage(type: "auth/current_user").then((data) => _userName = data["name"]).catchError((e) {
+      Logger.w("Can't get user info: ${e}");
+    });
+  }
+
+  Future _getServices() async {
+    await connection.sendSocketMessage(type: "get_services").then((data) => Logger.d("Services received")).catchError((e) {
+      Logger.w("Can't get services: ${e}");
+    });
+  }
+
+  Future _getPanels() async {
+    panels.clear();
+    await connection.sendSocketMessage(type: "get_panels").then((data) {
+      data.forEach((k,v) {
+        String title = v['title'] == null ? "${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"};
+    });
   }
 
   void _handleEntityStateChange(Map eventData) {
     //TheLogger.debug( "New state for ${eventData['entity_id']}");
     Map data = Map.from(eventData);
-    entities.updateState(data);
+    eventBus.fire(new StateChangedEvent(
-    eventBus.fire(new StateChangedEvent(data["entity_id"], null, false));
+      entityId: data["entity_id"],
-  }
+      needToRebuildUI: entities.updateState(data)
-
+    ));
-  void _parseConfig(Map data) {
-    if (data["success"] == true) {
-      _instanceConfig = Map.from(data["result"]);
-      _configCompleter.complete();
-    } else {
-      _configCompleter.completeError({"errorCode": 2, "errorMessage": data["error"]["message"]});
-    }
-  }
-
-  void _parseUserInfo(Map data) {
-    if (data["success"] == true) {
-      _userName = data["result"]["name"];
-    } else {
-      _userName = null;
-    }
-    _userInfoCompleter.complete();
-  }
-
-  void _parseServices(response) {
-    _servicesCompleter.complete();
-  }
-
-  void _handleLovelace(response) {
-    if (response["success"] == true) {
-      _rawLovelaceData = response["result"];
-    } else {
-      _rawLovelaceData = null;
-    }
-    _lovelaceCompleter.complete();
   }
 
   void _parseLovelace() {
-      ui = HomeAssistantUI();
+      Logger.d("--Title: ${_rawLovelaceData["title"]}");
-      TheLogger.debug("Parsing lovelace config");
+      ui.title = _rawLovelaceData["title"];
-      TheLogger.debug("--Title: ${_rawLovelaceData["title"]}");
       int viewCounter = 0;
-      TheLogger.debug("--Views count: ${_rawLovelaceData['views'].length}");
+      Logger.d("--Views count: ${_rawLovelaceData['views'].length}");
       _rawLovelaceData["views"].forEach((rawView){
-        TheLogger.debug("----view id: ${rawView['id']}");
+        Logger.d("----view id: ${rawView['id']}");
         HAView view = HAView(
             count: viewCounter,
-            id: rawView['id'],
+            id: "${rawView['id']}",
             name: rawView['title'],
             iconName: rawView['icon']
         );
+
+        if (rawView['badges'] != null && rawView['badges'] is List) {
+          rawView['badges'].forEach((entity) {
+            if (entities.isExist(entity)) {
+              Entity e = entities.get(entity);
+              view.badges.add(e);
+            }
+          });
+        }
+
         view.cards.addAll(_createLovelaceCards(rawView["cards"] ?? []));
         ui.views.add(
             view
@@ -394,53 +189,139 @@ class HomeAssistant {
   List<HACard> _createLovelaceCards(List rawCards) {
     List<HACard> result = [];
     rawCards.forEach((rawCard){
-      if (rawCard["cards"] != null) {
+      try {
-        TheLogger.debug("------card: ${rawCard['type']} has child cards");
+        bool isThereCardOptionsInside = rawCard["card"] != null;
-        result.addAll(_createLovelaceCards(rawCard["cards"]));
-      } else {
-        TheLogger.debug("------card: ${rawCard['type']}");
         HACard card = HACard(
             id: "card",
-            name: rawCard["title"],
+            name: isThereCardOptionsInside ? rawCard["card"]["title"] ??
-            type: rawCard['type']
+                rawCard["card"]["name"] : rawCard["title"] ?? rawCard["name"],
+            type: isThereCardOptionsInside
+                ? rawCard["card"]['type']
+                : rawCard['type'],
+            columnsCount: isThereCardOptionsInside
+                ? rawCard["card"]['columns'] ?? 4
+                : rawCard['columns'] ?? 4,
+            showName: isThereCardOptionsInside ? rawCard["card"]['show_name'] ??
+                true : rawCard['show_name'] ?? true,
+            showState: isThereCardOptionsInside
+                ? rawCard["card"]['show_state'] ?? true
+                : rawCard['show_state'] ?? true,
+            showEmpty: rawCard['show_empty'] ?? true,
+            stateFilter: rawCard['state_filter'] ?? [],
+            states: rawCard['states'],
+            content: rawCard['content']
         );
+        if (rawCard["cards"] != null) {
+          card.childCards = _createLovelaceCards(rawCard["cards"]);
+        }
         rawCard["entities"]?.forEach((rawEntity) {
           if (rawEntity is String) {
             if (entities.isExist(rawEntity)) {
-              card.entities.add(entities.get(rawEntity));
+              card.entities.add(EntityWrapper(entity: entities.get(rawEntity)));
+            } else {
+              card.entities.add(EntityWrapper(entity: Entity.missed(rawEntity)));
             }
           } else {
-            if (entities.isExist(rawEntity["entity"])) {
+            if (rawEntity["type"] == "divider") {
-              card.entities.add(entities.get(rawEntity["entity"]));
+              card.entities.add(EntityWrapper(entity: Entity.divider()));
+            } else if (rawEntity["type"] == "section") {
+              card.entities.add(EntityWrapper(entity: Entity.section(rawEntity["label"] ?? "")));
+            } else if (rawEntity["type"] == "call-service") {
+              Map uiActionData = {
+                "tap_action": {
+                  "action": EntityUIAction.callService,
+                  "service": rawEntity["service"],
+                  "service_data": rawEntity["service_data"]
+                },
+                "hold_action": EntityUIAction.none
+              };
+              card.entities.add(EntityWrapper(
+                  entity: Entity.callService(
+                    icon: rawEntity["icon"],
+                    name: rawEntity["name"],
+                    service: rawEntity["service"],
+                    actionName: rawEntity["action_name"]
+                  ),
+                uiAction: EntityUIAction(rawEntityData: uiActionData)
+              )
+              );
+            } else if (rawEntity["type"] == "weblink") {
+              Map uiActionData = {
+                "tap_action": {
+                  "action": EntityUIAction.navigate,
+                  "service": rawEntity["url"]
+                },
+                "hold_action": EntityUIAction.none
+              };
+              card.entities.add(EntityWrapper(
+                  entity: Entity.weblink(
+                      icon: rawEntity["icon"],
+                      name: rawEntity["name"],
+                      url: rawEntity["url"]
+                  ),
+                  uiAction: EntityUIAction(rawEntityData: uiActionData)
+              )
+              );
+            } else if (entities.isExist(rawEntity["entity"])) {
+              Entity e = entities.get(rawEntity["entity"]);
+              card.entities.add(
+                  EntityWrapper(
+                      entity: e,
+                      displayName: rawEntity["name"],
+                      icon: rawEntity["icon"],
+                      uiAction: EntityUIAction(rawEntityData: rawEntity)
+                  )
+              );
+            } else {
+              card.entities.add(EntityWrapper(entity: Entity.missed(rawEntity["entity"])));
             }
           }
         });
         if (rawCard["entity"] != null) {
-          card.linkedEntity = entities.get(rawCard["entity"]);
+          var en = rawCard["entity"];
+          if (en is String) {
+            if (entities.isExist(en)) {
+              Entity e = entities.get(en);
+              card.linkedEntityWrapper = EntityWrapper(
+                  entity: e,
+                  icon: rawCard["icon"],
+                  displayName: rawCard["name"],
+                  uiAction: EntityUIAction(rawEntityData: rawCard)
+              );
+            } else {
+              card.linkedEntityWrapper = EntityWrapper(entity: Entity.missed(en));
+            }
+          } else {
+            if (entities.isExist(en["entity"])) {
+              Entity e = entities.get(en["entity"]);
+              card.linkedEntityWrapper = EntityWrapper(
+                  entity: e,
+                  icon: en["icon"],
+                  displayName: en["name"],
+                  uiAction: EntityUIAction(rawEntityData: rawCard)
+              );
+            } else {
+              card.linkedEntityWrapper = EntityWrapper(entity: Entity.missed(en["entity"]));
+            }
+          }
         }
         result.add(card);
+      } catch (e) {
+          Logger.e("There was an error parsing card: ${e.toString()}");
       }
     });
     return result;
   }
 
-  void _parseEntities(response) async {
-    if (response["success"] == false) {
-      _statesCompleter.completeError({"errorCode": 3, "errorMessage": response["error"]["message"]});
-      return;
-    }
-    entities.parse(response["result"]);
-    _statesCompleter.complete();
-  }
-
   void _createUI() {
+    ui = HomeAssistantUI();
     if ((_useLovelace) && (_rawLovelaceData != null)) {
+      Logger.d("Creating Lovelace UI");
       _parseLovelace();
     } else {
-      ui = HomeAssistantUI();
+      Logger.d("Creating group-based UI");
       int viewCounter = 0;
       if (!entities.hasDefaultView) {
-        TheLogger.debug( "--Default view");
         HAView view = HAView(
             count: viewCounter,
             id: "group.default_view",
@@ -453,7 +334,6 @@ class HomeAssistant {
         viewCounter += 1;
       }
       entities.viewEntities.forEach((viewEntity) {
-        TheLogger.debug( "--View: ${viewEntity.entityId}");
         HAView view = HAView(
             count: viewCounter,
             id: viewEntity.entityId,
@@ -469,38 +349,12 @@ class HomeAssistant {
     }
   }
 
-  Widget buildViews(BuildContext context, bool lovelace) {
+  Widget buildViews(BuildContext context, TabController tabController) {
-    return ui.build(context);
+    return ui.build(context, tabController);
-  }
-
-  Future<List> getHistory(String entityId) async {
-    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=$entityId";
-    TheLogger.debug( "$url");
-    http.Response historyResponse;
-    if (_authType == "access_token") {
-      historyResponse = await http.get(url, headers: {
-        "authorization": "Bearer $_password",
-        "Content-Type": "application/json"
-      });
-    } else {
-      historyResponse = await http.get(url, headers: {
-        "X-HA-Access": "$_password",
-        "Content-Type": "application/json"
-      });
-    }
-    var history = json.decode(historyResponse.body);
-    if (history is List) {
-      TheLogger.debug( "Got ${history.first.length} history recors");
-      return history;
-    } else {
-      return [];
-    }
   }
 }
 
+/*
 class SendMessageQueue {
   int _messageTimeout;
   List<HAMessage> _queue = [];
@@ -539,4 +393,4 @@ class HAMessage {
   bool isExpired() {
     return DateTime.now().difference(_timeStamp).inSeconds > _messageTimeout;
   }
-}
+}*/

lib/log.page.dart

@@ -19,7 +19,7 @@ class _LogViewPageState extends State<LogViewPage> {
   }
 
   _loadLog() async {
-    _logData = TheLogger.getLog();
+    _logData = Logger.getLog();
   }
 
   @override
@@ -38,15 +38,7 @@ class _LogViewPageState extends State<LogViewPage> {
             onPressed: () {
               Clipboard.setData(new ClipboardData(text: _logData));
             },
-          ),
+          )
-          IconButton(
-            icon: Icon(MaterialDesignIcons.createIconDataFromIconName("mdi:github-circle")),
-            onPressed: () {
-              String body = "```\n$_logData```";
-              String encodedBody = "${Uri.encodeFull(body)}";
-              HAUtils.launchURL("https://github.com/estevez-dev/ha_client_pub/issues/new?body=$encodedBody");
-            },
-          ),
         ],
       ),
       body: TextField(

lib/main.dart

@@ -1,21 +1,30 @@
 import 'dart:convert';
 import 'dart:async';
+import 'dart:typed_data';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:web_socket_channel/io.dart';
-import 'package:progress_indicators/progress_indicators.dart';
 import 'package:event_bus/event_bus.dart';
 import 'package:flutter/widgets.dart';
 import 'package:cached_network_image/cached_network_image.dart';
-import 'package:url_launcher/url_launcher.dart';
+import 'package:url_launcher/url_launcher.dart' as urlLauncher;
 import 'package:flutter/services.dart';
 import 'package:date_format/date_format.dart';
 import 'package:http/http.dart' as http;
-import 'package:flutter_colorpicker/material_picker.dart';
 import 'package:charts_flutter/flutter.dart' as charts;
+import 'package:progress_indicators/progress_indicators.dart';
+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';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 
+part 'entity_class/const.dart';
 part 'entity_class/entity.class.dart';
+part 'entity_class/entity_wrapper.class.dart';
+part 'entity_class/timer_entity.dart';
 part 'entity_class/switch_entity.class.dart';
 part 'entity_class/button_entity.class.dart';
 part 'entity_class/text_entity.class.dart';
@@ -26,15 +35,29 @@ part 'entity_class/light_entity.class.dart';
 part 'entity_class/select_entity.class.dart';
 part 'entity_class/other_entity.class.dart';
 part 'entity_class/slider_entity.dart';
-part 'entity_widgets/badge.dart';
+part 'entity_class/media_player_entity.class.dart';
+part 'entity_class/lock_entity.class.dart';
+part 'entity_class/group_entity.class.dart';
+part 'entity_class/fan_entity.class.dart';
+part 'entity_class/automation_entity.dart';
+part 'entity_class/camera_entity.class.dart';
+part 'entity_class/alarm_control_panel.class.dart';
+part 'entity_widgets/common/badge.dart';
 part 'entity_widgets/model_widgets.dart';
 part 'entity_widgets/default_entity_container.dart';
-part 'entity_widgets/entity_attributes_list.dart';
+part 'entity_widgets/missed_entity.dart';
+part 'entity_widgets/glance_entity_container.dart';
+part 'entity_widgets/button_entity_container.dart';
+part 'entity_widgets/common/entity_attributes_list.dart';
 part 'entity_widgets/entity_icon.dart';
 part 'entity_widgets/entity_name.dart';
-part 'entity_widgets/last_updated.dart';
+part 'entity_widgets/common/last_updated.dart';
-part 'entity_widgets/mode_swicth.dart';
+part 'entity_widgets/common/mode_swicth.dart';
-part 'entity_widgets/mode_selector.dart';
+part 'entity_widgets/common/mode_selector.dart';
+part 'entity_widgets/common/universal_slider.dart';
+part 'entity_widgets/common/flat_service_button.dart';
+part 'entity_widgets/common/light_color_picker.dart';
+part 'entity_widgets/common/camera_stream_view.dart';
 part 'entity_widgets/entity_colors.class.dart';
 part 'entity_widgets/entity_page_container.dart';
 part 'entity_widgets/history_chart/entity_history.dart';
@@ -44,44 +67,50 @@ part 'entity_widgets/history_chart/combined_history_chart.dart';
 part 'entity_widgets/history_chart/history_control_widget.dart';
 part 'entity_widgets/history_chart/entity_history_moment.dart';
 part 'entity_widgets/state/switch_state.dart';
-part 'entity_widgets/state/slider_state.dart';
+part 'entity_widgets/controls/slider_controls.dart';
 part 'entity_widgets/state/text_input_state.dart';
 part 'entity_widgets/state/select_state.dart';
 part 'entity_widgets/state/simple_state.dart';
+part 'entity_widgets/state/timer_state.dart';
 part 'entity_widgets/state/climate_state.dart';
 part 'entity_widgets/state/cover_state.dart';
 part 'entity_widgets/state/date_time_state.dart';
-part 'entity_widgets/state/button_state.dart';
+part 'entity_widgets/state/lock_state.dart';
 part 'entity_widgets/controls/climate_controls.dart';
 part 'entity_widgets/controls/cover_controls.dart';
 part 'entity_widgets/controls/light_controls.dart';
+part 'entity_widgets/controls/media_player_widgets.dart';
+part 'entity_widgets/controls/fan_controls.dart';
+part 'entity_widgets/controls/alarm_control_panel_controls.dart';
 part 'settings.page.dart';
+part 'panel.page.dart';
 part 'home_assistant.class.dart';
 part 'log.page.dart';
 part 'entity.page.dart';
 part 'utils.class.dart';
 part 'mdi.class.dart';
 part 'entity_collection.class.dart';
+part 'auth_manager.class.dart';
+part 'connection.class.dart';
 part 'ui_class/ui.dart';
 part 'ui_class/view.class.dart';
 part 'ui_class/card.class.dart';
+part 'ui_class/sizes_class.dart';
+part 'ui_class/panel_class.dart';
 part 'ui_widgets/view.dart';
-part 'ui_widgets/entities_card.dart';
+part 'ui_widgets/card_widget.dart';
-part 'ui_widgets/unsupported_card.dart';
-part 'ui_widgets/media_control_card.dart';
 part 'ui_widgets/card_header_widget.dart';
+part 'ui_widgets/config_panel_widget.dart';
 
 
 EventBus eventBus = new EventBus();
 const String appName = "HA Client";
-const appVersion = "0.3.4";
+const appVersion = "0.6.0-alpha1";
-
-String homeAssistantWebHost;
 
 void main() {
   FlutterError.onError = (errorDetails) {
-    TheLogger.error( "${errorDetails.exception}");
+    Logger.e( "${errorDetails.exception}");
-    if (TheLogger.isInDebugMode) {
+    if (Logger.isInDebugMode) {
       FlutterError.dumpErrorToConsole(errorDetails);
     }
   };
@@ -89,15 +118,17 @@ void main() {
   runZoned(() {
     runApp(new HAClientApp());
   }, onError: (error, stack) {
-    TheLogger.error("$error");
+    Logger.e("$error");
-    TheLogger.error("$stack");
+    Logger.e("$stack");
-    if (TheLogger.isInDebugMode) {
+    if (Logger.isInDebugMode) {
       debugPrint("$stack");
     }
   });
 }
 
 class HAClientApp extends StatelessWidget {
+
+  final HomeAssistant homeAssistant = HomeAssistant();
   // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
@@ -108,8 +139,9 @@ class HAClientApp extends StatelessWidget {
       ),
       initialRoute: "/",
       routes: {
-        "/": (context) => MainPage(title: 'HA Client'),
+        "/": (context) => MainPage(title: 'HA Client', homeAssistant: homeAssistant,),
         "/connection-settings": (context) => ConnectionSettingsPage(title: "Settings"),
+        "/configuration": (context) => PanelPage(title: "Configuration"),
         "/log-view": (context) => LogViewPage(title: "Log")
       },
     );
@@ -117,102 +149,101 @@ class HAClientApp extends StatelessWidget {
 }
 
 class MainPage extends StatefulWidget {
-  MainPage({Key key, this.title}) : super(key: key);
+  MainPage({Key key, this.title, this.homeAssistant}) : super(key: key);
 
   final String title;
+  final HomeAssistant homeAssistant;
 
   @override
   _MainPageState createState() => new _MainPageState();
 }
 
-class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
+class _MainPageState extends State<MainPage> with WidgetsBindingObserver, TickerProviderStateMixin {
-  HomeAssistant _homeAssistant;
+
-  EntityCollection _entities;
-  //Map _instanceConfig;
-  String _webSocketApiEndpoint;
-  String _password;
-  String _authType;
-  //int _uiViewsCount = 0;
-  String _instanceHost;
   StreamSubscription _stateSubscription;
   StreamSubscription _settingsSubscription;
   StreamSubscription _serviceCallSubscription;
   StreamSubscription _showEntityPageSubscription;
-  StreamSubscription _refreshDataSubscription;
   StreamSubscription _showErrorSubscription;
-  int _isLoading = 1;
+  StreamSubscription _startAuthSubscription;
-  bool _settingsLoaded = false;
+  StreamSubscription _reloadUISubscription;
-  bool _accountMenuExpanded = false;
+  int _previousViewCount;
-  bool _useLovelaceUI;
+  //final FirebaseMessaging _firebaseMessaging = FirebaseMessaging();
 
   @override
   void initState() {
     super.initState();
-    _settingsLoaded = false;
+    //widget.homeAssistant = HomeAssistant();
+    //_settingsLoaded = false;
     WidgetsBinding.instance.addObserver(this);
 
-    _homeAssistant = HomeAssistant();
-
     _settingsSubscription = eventBus.on<SettingsChangedEvent>().listen((event) {
-      TheLogger.debug("Settings change event: reconnect=${event.reconnect}");
+      Logger.d("Settings change event: reconnect=${event.reconnect}");
       if (event.reconnect) {
-        _homeAssistant.disconnect().then((_){
+        _reLoad();
-          _initialLoad();
-        });
       }
     });
+
     _initialLoad();
   }
 
   void _initialLoad() {
-    _loadConnectionSettings().then((_){
+    _showInfoBottomBar(progress: true,);
     _subscribe();
-      _refreshData();
+    widget.homeAssistant.init().then((_){
-    }, onError: (_) {
+      _fetchData();
-      setState(() {
+    }, onError: (e) {
-        _isLoading = 2;
+      _setErrorState(e);
     });
-      _showErrorSnackBar(message: _, errorCode: 5);
+  }
+
+  void _reLoad() {
+    _hideBottomBar();
+    _showInfoBottomBar(progress: true,);
+    widget.homeAssistant.init().then((_){
+      _fetchData();
+    }, onError: (e) {
+      _setErrorState(e);
     });
   }
 
+  _fetchData() async {
+    await widget.homeAssistant.fetch().then((_) {
+      _hideBottomBar();
+      int currentViewCount = widget.homeAssistant.ui?.views?.length ?? 0;
+      if (_previousViewCount != currentViewCount) {
+        Logger.d("Views count changed ($_previousViewCount->$currentViewCount). Creating new tabs controller.");
+        _viewsTabController = TabController(vsync: this, length: currentViewCount);
+        _previousViewCount = currentViewCount;
+      }
+    }).catchError((e) {
+      _setErrorState(e);
+    });
+    eventBus.fire(RefreshDataFinishedEvent());
+  }
+
   @override
   void didChangeAppLifecycleState(AppLifecycleState state) {
-    TheLogger.debug("$state");
+    Logger.d("$state");
-    if (state == AppLifecycleState.resumed && _settingsLoaded) {
+    if (state == AppLifecycleState.resumed) {
-      _refreshData();
+      _reLoad();
-    }
-  }
-
-  _loadConnectionSettings() async {
-    SharedPreferences prefs = await SharedPreferences.getInstance();
-    String domain = prefs.getString('hassio-domain');
-    String port = prefs.getString('hassio-port');
-    _instanceHost = "$domain:$port";
-    _webSocketApiEndpoint = "${prefs.getString('hassio-protocol')}://$domain:$port/api/websocket";
-    homeAssistantWebHost = "${prefs.getString('hassio-res-protocol')}://$domain:$port";
-    _password = prefs.getString('hassio-password');
-    _authType = prefs.getString('hassio-auth-type');
-    _useLovelaceUI = prefs.getBool('use-lovelace') ?? false;
-    if ((domain == null) || (port == null) || (_password == null) ||
-        (domain.length == 0) || (port.length == 0) || (_password.length == 0)) {
-      throw("Check connection settings");
-    } else {
-      _settingsLoaded = true;
     }
   }
 
   _subscribe() {
     if (_stateSubscription == null) {
-      //TODO Move to homeAssistant or remove
       _stateSubscription = eventBus.on<StateChangedEvent>().listen((event) {
-        setState(() {
+        if (event.needToRebuildUI) {
-          if (event.localChange) {
+          Logger.d("New entity. Need to rebuild UI");
-            _entities
+          _reLoad();
-                .get(event.entityId)
+        } else {
-                .state = event.newState;
+          setState(() {});
         }
       });
+    }
+    if (_reloadUISubscription == null) {
+      _reloadUISubscription = eventBus.on<ReloadUIEvent>().listen((event){
+        _reLoad();
       });
     }
     if (_serviceCallSubscription == null) {
@@ -226,62 +257,91 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
     if (_showEntityPageSubscription == null) {
       _showEntityPageSubscription =
           eventBus.on<ShowEntityPageEvent>().listen((event) {
-            _showEntityPage(event.entity);
+            _showEntityPage(event.entity.entityId);
-          });
-    }
-
-    if (_refreshDataSubscription == null) {
-      _refreshDataSubscription = eventBus.on<RefreshDataEvent>().listen((event){
-        _refreshData();
           });
     }
 
     if (_showErrorSubscription == null) {
       _showErrorSubscription = eventBus.on<ShowErrorEvent>().listen((event){
-        _showErrorSnackBar(message: event.text, errorCode: event.errorCode);
+        _showErrorBottomBar(message: event.text, errorCode: event.errorCode);
       });
     }
-  }
 
-  _refreshData() async {
+    if (_startAuthSubscription == null) {
-    _homeAssistant.updateSettings(_webSocketApiEndpoint, _password, _authType, _useLovelaceUI);
+      _startAuthSubscription = eventBus.on<StartAuthEvent>().listen((event){
-    setState(() {
+        _showOAuth();
-      _hideErrorSnackBar();
-      _isLoading = 1;
       });
-    await _homeAssistant.fetch().then((result) {
+    }
-      setState(() {
+
-        //_instanceConfig = _homeAssistant.instanceConfig;
+
-        _entities = _homeAssistant.entities;
+
-        //_uiViewsCount = _homeAssistant.viewsCount;
+    /*_firebaseMessaging.getToken().then((String token) {
-        //TheLogger.debug("_uiViewsCount=$_uiViewsCount");
+      //Logger.d("FCM token: $token");
-        _isLoading = 0;
+      widget.homeAssistant.sendHTTPPost(
+          endPoint: '/api/notify.fcm-android',
+          jsonData:  '{"token": "$token"}'
+      );
     });
-    }).catchError((e) {
+    _firebaseMessaging.configure(
-      _setErrorState(e);
+        onLaunch: (data) {
-    });
+          Logger.d("Notification [onLaunch]: $data");
-    eventBus.fire(RefreshDataFinishedEvent());
+        },
+        onMessage: (data) {
+          Logger.d("Notification [onMessage]: $data");
+        },
+        onResume: (data) {
+          Logger.d("Notification [onResume]: $data");
+        }
+    );*/
+  }
+
+  void _showOAuth() {
+    Navigator.push(
+        context,
+        MaterialPageRoute(
+          builder: (context) => WebviewScaffold(
+            url: "${widget.homeAssistant.connection.oauthUrl}",
+            appBar: new AppBar(
+              leading: IconButton(
+                  icon: Icon(Icons.help),
+                  onPressed: () => HAUtils.launchURLInCustomTab(context, "http://ha-client.homemade.systems/docs#authentication")
+              ),
+              title: new Text("Login to your Home Assistant"),
+            ),
+          ),
+        )
+    );
   }
 
   _setErrorState(e) {
-    setState(() {
+    if (e is Error) {
-      _isLoading = 2;
+      Logger.e(e.toString());
-    });
+      Logger.e("${e.stackTrace}");
-    _showErrorSnackBar(
+      _showErrorBottomBar(
+          message: "Unknown error",
+          errorCode: 13
+      );
+    } else {
+      _showErrorBottomBar(
           message: e != null ? e["errorMessage"] ?? "$e" : "Unknown error",
           errorCode: e["errorCode"] != null ? e["errorCode"] : 99
       );
     }
-
-  void _callService(String domain, String service, String entityId, Map<String, dynamic> additionalParams) {
-    _homeAssistant.callService(domain, service, entityId, additionalParams).catchError((e) => _setErrorState(e));
   }
 
-  void _showEntityPage(Entity entity) {
+  void _callService(String domain, String service, String entityId, Map additionalParams) {
+    _showInfoBottomBar(
+      message: "Calling $domain.$service",
+      duration: Duration(seconds: 3)
+    );
+    widget.homeAssistant.connection.callService(domain: domain, service: service, entityId: entityId, additionalServiceData: additionalParams).catchError((e) => _setErrorState(e));
+  }
+
+  void _showEntityPage(String entityId) {
     Navigator.push(
         context,
         MaterialPageRoute(
-          builder: (context) => EntityViewPage(entity: entity, homeAssistant: _homeAssistant),
+          builder: (context) => EntityViewPage(entityId: entityId, homeAssistant: widget.homeAssistant),
         )
     );
   }
@@ -289,77 +349,29 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
   List<Tab> buildUIViewTabs() {
     List<Tab> result = [];
 
-      if (_homeAssistant.ui.views.isNotEmpty) {
+      if (widget.homeAssistant.ui.views.isNotEmpty) {
-        _homeAssistant.ui.views.forEach((HAView view) {
+        widget.homeAssistant.ui.views.forEach((HAView view) {
-          if (view.linkedEntity == null) {
+          result.add(view.buildTab());
-            result.add(
-                Tab(
-                    icon:
-                    Icon(
-                      MaterialDesignIcons.createIconDataFromIconName(
-                          view.iconName ?? "mdi:home-assistant"),
-                      size: 24.0,
-                    )
-                )
-            );
-          } else {
-            result.add(
-                Tab(
-                    icon: MaterialDesignIcons.createIconWidgetFromEntityData(
-                        view.linkedEntity, 24.0, null) ??
-                        Icon(
-                          MaterialDesignIcons.createIconDataFromIconName(
-                              "mdi:home-assistant"),
-                          size: 24.0,
-                        )
-                )
-            );
-          }
         });
       }
 
     return result;
   }
 
-  Widget _buildAppTitle() {
-    Row titleRow = Row(
-      children: [Text(_homeAssistant != null ? _homeAssistant.locationName : "")],
-    );
-    if (_isLoading == 1) {
-      titleRow.children.add(Padding(
-        child: JumpingDotsProgressIndicator(
-          fontSize: 26.0,
-          color: Colors.white,
-        ),
-        padding: const EdgeInsets.fromLTRB(5.0, 0.0, 0.0, 30.0),
-      ));
-    } else if (_isLoading == 2) {
-      titleRow.children.add(Padding(
-        child: Icon(
-            Icons.error_outline,
-            size: 20.0,
-          color: Colors.red,
-        ),
-        padding: const EdgeInsets.fromLTRB(5.0, 0.0, 0.0, 0.0),
-      ));
-    }
-    return titleRow;
-  }
-
   Drawer _buildAppDrawer() {
     List<Widget> menuItems = [];
     menuItems.add(
         UserAccountsDrawerHeader(
-          accountName: Text(_homeAssistant.userName),
+          accountName: Text(widget.homeAssistant.userName),
-          accountEmail: Text(_instanceHost ?? "Not configured"),
+          accountEmail: Text(widget.homeAssistant.hostname ?? "Not configured"),
-          onDetailsPressed: () {
+          /*onDetailsPressed: () {
             setState(() {
               _accountMenuExpanded = !_accountMenuExpanded;
             });
-          },
+          },*/
           currentAccountPicture: CircleAvatar(
             child: Text(
-              _homeAssistant.userAvatarText,
+              widget.homeAssistant.userAvatarText,
               style: TextStyle(
                   fontSize: 32.0
               ),
@@ -367,20 +379,40 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
           ),
         )
     );
-    if (_accountMenuExpanded) {
+      if (widget.homeAssistant.panels.isNotEmpty) {
+        widget.homeAssistant.panels.forEach((Panel panel) {
+          if (!panel.isHidden) {
+            menuItems.add(
+                new ListTile(
+                    leading: Icon(MaterialDesignIcons.getIconDataFromIconName(panel.icon)),
+                    title: Text("${panel.title}"),
+                    onTap: () => panel.handleOpen(context)
+                )
+            );
+          }
+        });
+      }
+      //TODO check for loaded
+      menuItems.add(
+          new ListTile(
+            leading: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:home-assistant")),
+            title: Text("Open Web UI"),
+            onTap: () => HAUtils.launchURL(widget.homeAssistant.connection.httpWebHost),
+          )
+      );
       menuItems.addAll([
+        Divider(),
         ListTile(
-          leading: Icon(Icons.settings),
+          leading: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:login-variant")),
-          title: Text("Settings"),
+          title: Text("Connection settings"),
           onTap: () {
             Navigator.of(context).pop();
-            Navigator.of(context).pushNamed('/connection-settings');
+            Navigator.of(context).pushNamed('/connection-settings', arguments: {"homeAssistant", widget.homeAssistant});
           },
-        ),
+        )
-        Divider(),
       ]);
-    } else {
       menuItems.addAll([
+        Divider(),
         new ListTile(
           leading: Icon(Icons.insert_drive_file),
           title: Text("Log"),
@@ -390,21 +422,42 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
           },
         ),
         new ListTile(
-          leading: Icon(MaterialDesignIcons.createIconDataFromIconName("mdi:github-circle")),
+          leading: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:github-circle")),
           title: Text("Report an issue"),
           onTap: () {
             Navigator.of(context).pop();
-            HAUtils.launchURL("https://github.com/estevez-dev/ha_client_pub/issues/new");
+            HAUtils.launchURL("https://github.com/estevez-dev/ha_client/issues/new");
           },
         ),
         Divider(),
+        new ListTile(
+          leading: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:discord")),
+          title: Text("Join Discord server"),
+          onTap: () {
+            Navigator.of(context).pop();
+            HAUtils.launchURL("https://discord.gg/AUzEvwn");
+          },
+        ),
         new AboutListTile(
+          aboutBoxChildren: <Widget>[
+            GestureDetector(
+              onTap: () {
+                Navigator.of(context).pop();
+                HAUtils.launchURL("http://ha-client.homemade.systems/");
+              },
+              child: Text(
+                "ha-client.homemade.systems",
+                style: TextStyle(
+                  color: Colors.blue,
+                  decoration: TextDecoration.underline
+                ),
+              ),
+            )
+          ],
           applicationName: appName,
-          applicationVersion: appVersion,
+          applicationVersion: appVersion
-          applicationLegalese: "Keyboard Crumbs | www.keyboardcrumbs.io",
         )
       ]);
-    }
     return new Drawer(
       child: ListView(
         children: menuItems,
@@ -412,22 +465,52 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
     );
   }
 
-  void _hideErrorSnackBar() {
+  void _hideBottomBar() {
-    _scaffoldKey?.currentState?.hideCurrentSnackBar();
+    //_scaffoldKey?.currentState?.hideCurrentSnackBar();
+    setState(() {
+      _showBottomBar = false;
+    });
   }
 
-  void _showErrorSnackBar({Key key, @required String message, @required int errorCode}) {
+  Widget _bottomBarAction;
-      SnackBarAction action;
+  bool _showBottomBar = false;
+  String _bottomBarText;
+  bool _bottomBarProgress;
+  Color _bottomBarColor;
+  Timer _bottomBarTimer;
+
+  void _showInfoBottomBar({String message, bool progress: false, Duration duration}) {
+    _bottomBarTimer?.cancel();
+    _bottomBarAction = Container(height: 0.0, width: 0.0,);
+    _bottomBarColor = Colors.grey.shade50;
+    setState(() {
+      _bottomBarText = message;
+      _bottomBarProgress = progress;
+      _showBottomBar = true;
+    });
+    if (duration != null) {
+      _bottomBarTimer = Timer(duration, () {
+        _hideBottomBar();
+      });
+    }
+  }
+
+  void _showErrorBottomBar({Key key, @required String message, @required int errorCode}) {
+    TextStyle textStyle = TextStyle(
+      color: Colors.blue,
+      fontSize: Sizes.nameFontSize
+    );
+    _bottomBarColor = Colors.red.shade100;
       switch (errorCode) {
         case 9:
         case 11:
         case 7:
         case 1: {
-            action = SnackBarAction(
+        _bottomBarAction = FlatButton(
-                label: "Retry",
+                child: Text("Retry", style: textStyle),
                 onPressed: () {
-                  _scaffoldKey?.currentState?.hideCurrentSnackBar();
+                  //_scaffoldKey?.currentState?.hideCurrentSnackBar();
-                  _refreshData();
+                  _reLoad();
                 },
             );
             break;
@@ -435,123 +518,249 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
 
         case 5: {
           message = "Check connection settings";
-          action = SnackBarAction(
+          _bottomBarAction = FlatButton(
-            label: "Open",
+              child: Text("Open", style: textStyle),
             onPressed: () {
-              _scaffoldKey?.currentState?.hideCurrentSnackBar();
+              //_scaffoldKey?.currentState?.hideCurrentSnackBar();
               Navigator.pushNamed(context, '/connection-settings');
             },
           );
           break;
         }
 
-        case 6: {
+        case 60: {
-          action = SnackBarAction(
+          _bottomBarAction = FlatButton(
-            label: "Settings",
+              child: Text("Login", style: textStyle),
             onPressed: () {
-              _scaffoldKey?.currentState?.hideCurrentSnackBar();
+              _reLoad();
-              Navigator.pushNamed(context, '/connection-settings');
+            },
+          );
+          break;
+        }
+
+        case 63:
+        case 61: {
+          _bottomBarAction = FlatButton(
+            child: Text("Try again", style: textStyle),
+            onPressed: () {
+              _reLoad();
+            },
+          );
+          break;
+        }
+
+        case 62: {
+          _bottomBarAction = FlatButton(
+            child: Text("Login again", style: textStyle),
+            onPressed: () {
+              _reLoad();
             },
           );
           break;
         }
 
         case 10: {
-          action = SnackBarAction(
+          _bottomBarAction = FlatButton(
-            label: "Refresh",
+              child: Text("Refresh", style: textStyle),
             onPressed: () {
-              _scaffoldKey?.currentState?.hideCurrentSnackBar();
+              //_scaffoldKey?.currentState?.hideCurrentSnackBar();
-              _refreshData();
+              _reLoad();
             },
           );
           break;
         }
 
+        case 82:
+        case 81:
         case 8: {
-          action = SnackBarAction(
+          _bottomBarAction = FlatButton(
-            label: "Reconnect",
+              child: Text("Reconnect", style: textStyle),
             onPressed: () {
-              _scaffoldKey?.currentState?.hideCurrentSnackBar();
+              _reLoad();
-              _refreshData();
             },
           );
           break;
         }
+
+        default: {
+          _bottomBarAction = Container(width: 0.0, height: 0.0,);
+          break;
         }
-      _scaffoldKey.currentState.hideCurrentSnackBar();
+      }
-      _scaffoldKey.currentState.showSnackBar(
+      setState(() {
-        SnackBar(
+        _bottomBarProgress = false;
-          content: Text("$message (code: $errorCode)"),
+        _bottomBarText = "$message";
-          action: action,
+        _showBottomBar = true;
-          duration: Duration(hours: 1),
+      });
-        )
-      );
   }
 
   final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
 
-  Scaffold _buildScaffold(bool empty) {
+  Widget _buildScaffoldBody(bool empty) {
-    return Scaffold(
+    List<PopupMenuItem<String>> popupMenuItems = [];
-      key: _scaffoldKey,
+    popupMenuItems.add(PopupMenuItem<String>(
-      appBar: AppBar(
+      child: new Text("Reload"),
-        title: _buildAppTitle(),
+      value: "reload",
+    ));
+    if (widget.homeAssistant.connection.isAuthenticated) {
+      popupMenuItems.add(
+          PopupMenuItem<String>(
+            child: new Text("Logout"),
+            value: "logout",
+          ));
+    }
+    return NestedScrollView(
+      headerSliverBuilder: (BuildContext context, bool innerBoxIsScrolled) {
+        return <Widget>[
+          SliverAppBar(
+            floating: true,
+            pinned: true,
+            primary: true,
+            title: Text(widget.homeAssistant.locationName ?? ""),
+            actions: <Widget>[
+              IconButton(
+                icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
+                    "mdi:dots-vertical"), color: Colors.white,),
+                onPressed: () {
+                  showMenu(
+                    position: RelativeRect.fromLTRB(MediaQuery.of(context).size.width, 70.0, 0.0, 0.0),
+                    context: context,
+                    items: popupMenuItems
+                  ).then((String val) {
+                    if (val == "reload") {
+                      _reLoad();
+                    } else if (val == "logout") {
+                      widget.homeAssistant.logout().then((_) {
+                        _reLoad();
+                      });
+                    }
+                  });
+                }
+              )
+            ],
             leading: IconButton(
               icon: Icon(Icons.menu),
               onPressed: () {
                 _scaffoldKey.currentState.openDrawer();
-            setState(() {
-              _accountMenuExpanded = false;
-            });
               },
             ),
-        primary: true,
             bottom: empty ? null : TabBar(
+              controller: _viewsTabController,
               tabs: buildUIViewTabs(),
               isScrollable: true,
             ),
           ),
-      drawer: _buildAppDrawer(),
+
+        ];
+      },
       body: empty ?
       Center(
         child: Column(
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
               Icon(
-                  MaterialDesignIcons.createIconDataFromIconName("mdi:home-assistant"),
+                MaterialDesignIcons.getIconDataFromIconName("mdi:border-none-variant"),
                 size: 100.0,
-                  color: _isLoading == 2 ? Colors.redAccent : Colors.blue,
+                color: Colors.black26,
               ),
             ]
         ),
       )
           :
-        _homeAssistant.buildViews(context, _useLovelaceUI)
+      widget.homeAssistant.buildViews(context, _viewsTabController),
     );
   }
 
+  TabController _viewsTabController;
+
   @override
   Widget build(BuildContext context) {
+    Widget bottomBar;
+    if (_showBottomBar) {
+      List<Widget> bottomBarChildren = [];
+      if (_bottomBarText != null) {
+        bottomBarChildren.add(
+          Padding(
+            padding: EdgeInsets.fromLTRB(
+                Sizes.leftWidgetPadding, Sizes.rowPadding, 0.0,
+                Sizes.rowPadding),
+            child: Text(
+              "$_bottomBarText",
+              textAlign: TextAlign.left,
+              softWrap: true,
+            ),
+          )
+
+        );
+      }
+      if (_bottomBarProgress) {
+        bottomBarChildren.add(
+          CollectionScaleTransition(
+            children: <Widget>[
+              Icon(Icons.stop, size: 10.0, color: EntityColor.stateColor(EntityState.on),),
+              Icon(Icons.stop, size: 10.0, color: EntityColor.stateColor(EntityState.unavailable),),
+              Icon(Icons.stop, size: 10.0, color: EntityColor.stateColor(EntityState.off),),
+            ],
+          ),
+        );
+      }
+      if (bottomBarChildren.isNotEmpty) {
+        bottomBar = Container(
+          color: _bottomBarColor,
+          child: Row(
+            mainAxisSize: MainAxisSize.max,
+            children: <Widget>[
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: _bottomBarProgress ? CrossAxisAlignment.center : CrossAxisAlignment.start,
+                  mainAxisSize: MainAxisSize.min,
+                  children: bottomBarChildren,
+                ),
+              ),
+              _bottomBarAction
+            ],
+          ),
+        );
+      }
+    }
     // This method is rerun every time setState is called.
-    if (_homeAssistant.entities.isEmpty) {
+    if (widget.homeAssistant.isNoViews) {
-      return _buildScaffold(true);
+      return Scaffold(
+        key: _scaffoldKey,
+        primary: false,
+        drawer: _buildAppDrawer(),
+        bottomNavigationBar: bottomBar,
+        body: _buildScaffoldBody(true)
+      );
     } else {
-      return DefaultTabController(
+      return Scaffold(
-          length: _homeAssistant.ui.views.length,
+        key: _scaffoldKey,
-          child: _buildScaffold(false)
+        drawer: _buildAppDrawer(),
+        primary: false,
+        bottomNavigationBar: bottomBar,
+        body: HomeAssistantModel(
+          child: _buildScaffoldBody(false),
+          homeAssistant: widget.homeAssistant
+        ),
       );
     }
   }
 
   @override
   void dispose() {
+    final flutterWebviewPlugin = new FlutterWebviewPlugin();
+    flutterWebviewPlugin.dispose();
     WidgetsBinding.instance.removeObserver(this);
-    if (_stateSubscription != null) _stateSubscription.cancel();
+    _viewsTabController?.dispose();
-    if (_settingsSubscription != null) _settingsSubscription.cancel();
+    _stateSubscription?.cancel();
-    if (_serviceCallSubscription != null) _serviceCallSubscription.cancel();
+    _settingsSubscription?.cancel();
-    if (_showEntityPageSubscription != null) _showEntityPageSubscription.cancel();
+    _serviceCallSubscription?.cancel();
-    if (_refreshDataSubscription != null) _refreshDataSubscription.cancel();
+    _showEntityPageSubscription?.cancel();
-    if (_showErrorSubscription != null) _showErrorSubscription.cancel();
+    _showErrorSubscription?.cancel();
-    _homeAssistant.disconnect();
+    _startAuthSubscription?.cancel();
+    _reloadUISubscription?.cancel();
+    //TODO disconnect
+    //widget.homeAssistant?.disconnect();
     super.dispose();
   }
 }

lib/panel.page.dart

@@ -0,0 +1,40 @@
+part of 'main.dart';
+
+class PanelPage extends StatefulWidget {
+  PanelPage({Key key, this.title, this.panel}) : super(key: key);
+
+  final String title;
+  final Panel panel;
+
+  @override
+  _PanelPageState createState() => new _PanelPageState();
+}
+
+class _PanelPageState extends State<PanelPage> {
+
+  List<ConfigurationItem> _items;
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+
+    return new Scaffold(
+      appBar: new AppBar(
+        leading: IconButton(icon: Icon(Icons.arrow_back), onPressed: (){
+          Navigator.pop(context);
+        }),
+        title: new Text(widget.title),
+      ),
+      body: widget.panel.getWidget(),
+    );
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+  }
+}

lib/settings.page.dart

@@ -14,29 +14,18 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
   String _newHassioDomain = "";
   String _hassioPort = "";
   String _newHassioPort = "";
-  String _hassioPassword = "";
-  String _newHassioPassword = "";
   String _socketProtocol = "wss";
   String _newSocketProtocol = "wss";
-  String _authType = "access_token";
+  bool _useLovelace = true;
-  String _newAuthType = "access_token";
+  bool _newUseLovelace = true;
-  bool _useLovelace = false;
+
-  bool _newUseLovelace = false;
+  String oauthUrl;
-  bool _edited = false;
-  FocusNode _domainFocusNode;
-  FocusNode _portFocusNode;
-  FocusNode _passwordFocusNode;
 
   @override
   void initState() {
     super.initState();
-    _domainFocusNode = FocusNode();
-    _portFocusNode = FocusNode();
-    _passwordFocusNode = FocusNode();
-    _domainFocusNode.addListener(_checkConfigChanged);
-    _portFocusNode.addListener(_checkConfigChanged);
-    _passwordFocusNode.addListener(_checkConfigChanged);
     _loadSettings();
+
   }
 
   _loadSettings() async {
@@ -45,26 +34,22 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
     setState(() {
       _hassioDomain = _newHassioDomain = prefs.getString("hassio-domain")?? "";
       _hassioPort = _newHassioPort = prefs.getString("hassio-port") ?? "";
-      _hassioPassword = _newHassioPassword = prefs.getString("hassio-password") ?? "";
       _socketProtocol = _newSocketProtocol = prefs.getString("hassio-protocol") ?? 'wss';
-      _authType = _newAuthType = prefs.getString("hassio-auth-type") ?? 'access_token';
       try {
-        _useLovelace = _newUseLovelace = prefs.getBool("use-lovelace") ?? false;
+        _useLovelace = _newUseLovelace = prefs.getBool("use-lovelace") ?? true;
       } catch (e) {
-        _useLovelace = _newUseLovelace = false;
+        _useLovelace = _newUseLovelace = true;
       }
     });
   }
 
-  void _checkConfigChanged() {
+  bool _checkConfigChanged() {
-    setState(() {
+    return (
-      _edited = ((_newHassioPassword != _hassioPassword) ||
       (_newHassioPort != _hassioPort) ||
       (_newHassioDomain != _hassioDomain) ||
       (_newSocketProtocol != _socketProtocol) ||
-          (_newAuthType != _authType) ||
       (_newUseLovelace != _useLovelace));
-    });
+
   }
 
   _saveSettings() async {
@@ -74,10 +59,8 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
     SharedPreferences prefs = await SharedPreferences.getInstance();
     prefs.setString("hassio-domain", _newHassioDomain);
     prefs.setString("hassio-port", _newHassioPort);
-    prefs.setString("hassio-password", _newHassioPassword);
     prefs.setString("hassio-protocol", _newSocketProtocol);
     prefs.setString("hassio-res-protocol", _newSocketProtocol == "wss" ? "https" : "http");
-    prefs.setString("hassio-auth-type", _newAuthType);
     prefs.setBool("use-lovelace", _newUseLovelace);
   }
 
@@ -92,16 +75,23 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
         actions: <Widget>[
           IconButton(
             icon: Icon(Icons.check),
-            onPressed: _edited ? (){
+            onPressed: (){
-                _saveSettings().then((r){
+              if (_checkConfigChanged()) {
+                Logger.d("Settings changed. Saving...");
+                _saveSettings().then((r) {
                   Navigator.pop(context);
                   eventBus.fire(SettingsChangedEvent(true));
                 });
-            } : null
+              } else {
+                Logger.d("Settings was not changed");
+                Navigator.pop(context);
+              }
+            }
           )
         ],
       ),
       body: ListView(
+        scrollDirection: Axis.vertical,
         padding: const EdgeInsets.all(20.0),
         children: <Widget>[
           Text(
@@ -117,8 +107,9 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
               Switch(
                 value: (_newSocketProtocol == "wss"),
                 onChanged: (value) {
+                  setState(() {
                     _newSocketProtocol = value ? "wss" : "ws";
-                  _checkConfigChanged();
+                  });
                 },
               )
             ],
@@ -136,9 +127,7 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
             ),
             onChanged: (value) {
               _newHassioDomain = value;
-            },
+            }
-            focusNode: _domainFocusNode,
-            onEditingComplete: _checkConfigChanged,
           ),
           new TextField(
             decoration: InputDecoration(
@@ -153,41 +142,11 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
             ),
             onChanged: (value) {
               _newHassioPort = value;
-              //_saveSettings();
+            }
-            },
-            focusNode: _portFocusNode,
-            onEditingComplete: _checkConfigChanged,
           ),
-          new Row(
+          new Text(
-            children: [
+            "Try ports 80 and 443 if default is not working and you don't know why.",
-              Text("Login with access token (HA >= 0.78.0)"),
+            style: TextStyle(color: Colors.grey),
-              Switch(
-                value: (_newAuthType == "access_token"),
-                onChanged: (value) {
-                  _newAuthType = value ? "access_token" : "api_password";
-                  _checkConfigChanged();
-                  //_saveSettings();
-                },
-              )
-            ],
-          ),
-          new TextField(
-            decoration: InputDecoration(
-                labelText: _authType == "access_token" ? "Access token" : "API password"
-            ),
-            controller: new TextEditingController.fromValue(
-                new TextEditingValue(
-                    text: _newHassioPassword,
-                    selection:
-                    new TextSelection.collapsed(offset: _newHassioPassword.length)
-                )
-            ),
-            onChanged: (value) {
-              _newHassioPassword = value;
-              //_saveSettings();
-            },
-            focusNode: _passwordFocusNode,
-            onEditingComplete: _checkConfigChanged,
           ),
           Padding(
             padding: EdgeInsets.only(top: 20.0),
@@ -205,8 +164,9 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
               Switch(
                 value: _newUseLovelace,
                 onChanged: (value) {
+                  setState(() {
                     _newUseLovelace = value;
-                  _checkConfigChanged();
+                  });
                 },
               )
             ],
@@ -218,12 +178,6 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
 
   @override
   void dispose() {
-    _domainFocusNode.removeListener(_checkConfigChanged);
-    _portFocusNode.removeListener(_checkConfigChanged);
-    _passwordFocusNode.removeListener(_checkConfigChanged);
-    _domainFocusNode.dispose();
-    _portFocusNode.dispose();
-    _passwordFocusNode.dispose();
     super.dispose();
   }
 }

lib/ui_class/card.class.dart

@@ -1,60 +1,50 @@
 part of '../main.dart';
 
 class HACard {
-  List<Entity> entities = [];
+  List<EntityWrapper> entities = [];
-  Entity linkedEntity;
+  List<HACard> childCards = [];
+  EntityWrapper linkedEntityWrapper;
   String name;
   String id;
   String type;
+  bool showName;
+  bool showState;
+  bool showEmpty;
+  int columnsCount;
+  List stateFilter;
+  List states;
+  String content;
 
   HACard({
     this.name,
     this.id,
-    this.linkedEntity,
+    this.linkedEntityWrapper,
+    this.columnsCount: 4,
+    this.showName: true,
+    this.showState: true,
+    this.stateFilter: const [],
+    this.showEmpty: true,
+    this.content,
+    this.states,
     @required this.type
   });
 
+  List<EntityWrapper> getEntitiesToShow() {
+    return entities.where((entityWrapper) {
+      if (entityWrapper.entity.isHidden) {
+        return false;
+      }
+      if (stateFilter.isNotEmpty) {
+        return stateFilter.contains(entityWrapper.entity.state);
+      }
+      return true;
+    }).toList();
+  }
+
   Widget build(BuildContext context) {
-      switch (type) {
+    return CardWidget(
-
-        case "entities": {
-          return EntitiesCardWidget(
       card: this,
     );
   }
 
-        case "weather-forecast":
-        case "thermostat":
-        case "sensor":
-        case "plant-status":
-        case "picture-entity":
-        case "picture-elements":
-        case "picture":
-        case "map":
-        case "iframe":
-        case "gauge":
-        case "entity-button":
-        case "conditional":
-        case "alarm-panel":
-        case "media-control": {
-          return UnsupportedCardWidget(
-            card: this,
-          );
-        }
-
-        default: {
-          if ((linkedEntity == null) && (entities.isNotEmpty)) {
-            return EntitiesCardWidget(
-              card: this,
-            );
-          } else {
-            return UnsupportedCardWidget(
-              card: this,
-            );
-          }
-        }
-
-      }
-  }
-
 }

lib/ui_class/panel_class.dart

@@ -0,0 +1,58 @@
+part of '../main.dart';
+
+class Panel {
+
+  static const iconsByComponent = {
+    "config": "mdi:settings",
+    "history": "mdi:poll-box",
+    "map": "mdi:tooltip-account",
+    "logbook": "mdi:format-list-bulleted-type",
+    "custom": "mdi:home-assistant"
+  };
+
+  final String id;
+  final String type;
+  final String title;
+  final String urlPath;
+  final Map config;
+  String icon;
+  bool isHidden = true;
+
+  Panel({this.id, this.type, this.title, this.urlPath, this.icon, this.config}) {
+    if (icon == null || !icon.startsWith("mdi:")) {
+      icon = Panel.iconsByComponent[type];
+    }
+    isHidden = (type != "iframe" && type != "config");
+  }
+
+  void handleOpen(BuildContext context) {
+    if (type == "iframe") {
+      Logger.d("Launching custom tab with ${config["url"]}");
+      HAUtils.launchURLInCustomTab(context, config["url"]);
+    } else if (type == "config") {
+      Navigator.of(context).push(
+          MaterialPageRoute(
+            builder: (context) => PanelPage(title: "$title", panel: this),
+          )
+      );
+    } else {
+      HomeAssistantModel haModel = HomeAssistantModel.of(context);
+      String url = "${haModel.homeAssistant.connection.httpWebHost}/$urlPath";
+      Logger.d("Launching custom tab with $url");
+      HAUtils.launchURLInCustomTab(context, url);
+    }
+  }
+
+  Widget getWidget() {
+    switch (type) {
+      case "config": {
+        return ConfigPanelWidget();
+      }
+
+      default: {
+        return Text("Unsupported panel component: $type");
+      }
+    }
+  }
+
+}

lib/ui_class/sizes_class.dart

@@ -0,0 +1,16 @@
+part of '../main.dart';
+
+class Sizes {
+  static const rightWidgetPadding = 16.0;
+  static const leftWidgetPadding = 16.0;
+  static const buttonPadding = 4.0;
+  static const extendedWidgetHeight = 50.0;
+  static const iconSize = 28.0;
+  static const largeIconSize = 46.0;
+  static const stateFontSize = 15.0;
+  static const nameFontSize = 15.0;
+  static const smallFontSize = 14.0;
+  static const largeFontSize = 24.0;
+  static const inputWidth = 160.0;
+  static const rowPadding = 10.0;
+}

lib/ui_class/ui.dart

@@ -2,13 +2,17 @@ part of '../main.dart';
 
 class HomeAssistantUI {
   List<HAView> views;
+  String title;
+
+  bool get isEmpty => views == null || views.isEmpty;
 
   HomeAssistantUI() {
     views = [];
   }
 
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, TabController tabController) {
     return TabBarView(
+      controller: tabController,
       children: _buildViews(context)
     );
   }
@@ -23,4 +27,8 @@ class HomeAssistantUI {
     return result;
   }
 
+  void clear() {
+    views.clear();
+  }
+
 }

lib/ui_class/view.class.dart

@@ -23,41 +23,89 @@ class HAView {
 
   void _fillView(List<Entity> childEntities) {
     List<HACard> autoGeneratedCards = [];
-    childEntities.forEach((entity) {
+    badges.addAll(childEntities.where((entity){ return entity.isBadge;}));
-      if (entity.isBadge) {
+    childEntities.where((entity){ return entity.domain == "media_player";}).forEach((e){
-        badges.add(entity);
+      HACard card = HACard(
-        TheLogger.debug("----Badge: ${entity.entityId}");
+          name: e.displayName,
-      } else {
+          id: e.entityId,
+          linkedEntityWrapper: EntityWrapper(entity: e),
+          type: CardType.mediaControl
+      );
+      cards.add(card);
+    });
+    childEntities.where((e){return (!e.isBadge && e.domain != "media_player");}).forEach((entity) {
       if (!entity.isGroup) {
         String groupIdToAdd = "${entity.domain}.${entity.domain}$count";
         if (autoGeneratedCards.every((HACard card) => card.id != groupIdToAdd )) {
           HACard card = HACard(
               id: groupIdToAdd,
               name: entity.domain,
-                type: "entities"
+              type: CardType.entities
           );
-            TheLogger.debug("----Creating card: $groupIdToAdd");
+          card.entities.add(EntityWrapper(entity: entity));
-            card.entities.add(entity);
           autoGeneratedCards.add(card);
         } else {
-            autoGeneratedCards.firstWhere((card) => card.id == groupIdToAdd).entities.add(entity);
+          autoGeneratedCards.firstWhere((card) => card.id == groupIdToAdd).entities.add(EntityWrapper(entity: entity));
         }
       } else {
-          TheLogger.debug("----Card: ${entity.entityId}");
         HACard card = HACard(
             name: entity.displayName,
             id: entity.entityId,
-              linkedEntity: entity,
+            linkedEntityWrapper: EntityWrapper(entity: entity),
-              type: "entities"
+            type: CardType.entities
         );
-          card.entities.addAll(entity.childEntities);
+        card.entities.addAll(entity.childEntities.where((entity) {return entity.domain != "media_player";}).map((e) {return EntityWrapper(entity: e);}));
+        entity.childEntities.where((entity) {return entity.domain == "media_player";}).forEach((entity){
+          HACard mediaCard = HACard(
+              name: entity.displayName,
+              id: entity.entityId,
+              linkedEntityWrapper: EntityWrapper(entity: entity),
+              type: CardType.mediaControl
+          );
+          cards.add(mediaCard);
+        });
         cards.add(card);
       }
-      }
     });
     cards.addAll(autoGeneratedCards);
   }
 
+  Widget buildTab() {
+    if (linkedEntity == null) {
+      if (iconName != null) {
+        return
+          Tab(
+              icon:
+              Icon(
+                MaterialDesignIcons.getIconDataFromIconName(
+                    iconName ?? "mdi:home-assistant"),
+                size: 24.0,
+              )
+          );
+      } else {
+        return
+          Tab(
+              text: name.toUpperCase(),
+          );
+      }
+    } else {
+      if (linkedEntity.icon != null && linkedEntity.icon.length > 0) {
+        return Tab(
+          icon: Icon(
+              MaterialDesignIcons.getIconDataFromIconName(
+                  linkedEntity.icon),
+              size: 24.0,
+            )
+        );
+      } else {
+        return Tab(
+            text: linkedEntity.displayName.toUpperCase(),
+        );
+      }
+
+    }
+  }
+
   Widget build(BuildContext context) {
     return ViewWidget(
       view: this,