Fix for older HA versions

Hotfix/0.7.1

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,22 @@
+---
+name: Bug report
+about: Create a report to help improve HA Client
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**HA Client version:** [Main menu -> About HA Client]
+
+**Home Assistant version:**
+
+**Device name:**
+
+**Android version:**
+
+**Description**
+[Replace with description]
+
+**Screenshots**
+[Replace with screenshots]

.github/ISSUE_TEMPLATE/entity-support-request.md

@@ -0,0 +1,12 @@
+---
+name: Entity support request
+about: Suggest to add support of any entity type
+title: ''
+labels: ENTITY, feature/improvement
+assignees: ''
+
+---
+
+**Entity type:**
+
+**Link to documentation:**

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature request
+about: Suggest an idea for HA Client if it is not a card or entity support
+title: ''
+labels: feature/improvement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/lovelace-card-support-request.md

@@ -0,0 +1,12 @@
+---
+name: Lovelace Card support request
+about: Suggest to add any Lovelace card support
+title: ''
+labels: CARD, feature/improvement
+assignees: ''
+
+---
+
+**Card name:**
+
+**Link to card repository or web page:**

.github/no-response.yml

@@ -0,0 +1,11 @@
+# Configuration for probot-no-response - https://github.com/probot/no-response
+
+# Number of days of inactivity before an Issue is closed for lack of response
+daysUntilClose: 14
+# Label requiring a response
+responseRequiredLabel: more info needed
+# Comment to post when closing an Issue for lack of response. Set to `false` to disable
+closeComment: >
+  This issue has been automatically closed because there has been no response
+  to our request for more information from the original author. If the issue still relevant
+  feel free to reopen this issue and add more information, or report a new one. 

.gitignore

@@ -9,7 +9,14 @@ build/
 .flutter-plugins
 
 .idea/
+.vscode/
+.theia/
+.project/
+.settings/
+
+flutter_export_environment.sh
+.flutter-plugins-dependencies
 
 key.properties
 premium_features_manager.class.dart
-pubspec.lock
+pubspec.lock

.gitpod.dockerfile

@@ -0,0 +1,8 @@
+FROM gitpod/workspace-full:latest
+
+ENV ANDROID_HOME=/workspace/android-sdk \
+    FLUTTER_ROOT=/workspace/flutter \
+    FLUTTER_HOME=/workspace/flutter
+
+RUN bash -c ". /home/gitpod/.sdkman/bin/sdkman-init.sh \
+             && sdk install java 8.0.242.j9-adpt"

.gitpod.yml

@@ -0,0 +1,26 @@
+image:
+  file: .gitpod.dockerfile
+
+tasks:
+- before: |
+    export PATH=$FLUTTER_HOME/bin:$ANDROID_HOME/bin:$ANDROID_HOME/platform-tools:$PATH
+    mkdir -p /home/gitpod/.android
+    touch /home/gitpod/.android/repositories.cfg
+  init: |
+    echo "Installing Flutter SDK..."
+    cd /workspace && wget -qO flutter_sdk.tar.xz https://storage.googleapis.com/flutter_infra/releases/stable/linux/flutter_linux_v1.12.13+hotfix.7-stable.tar.xz && tar -xf flutter_sdk.tar.xz && rm -f flutter_sdk.tar.xz
+    echo "Installing Android SDK..."
+    mkdir -p /workspace/android-sdk && cd /workspace/android-sdk && wget https://dl.google.com/android/repository/sdk-tools-linux-4333796.zip && unzip sdk-tools-linux-4333796.zip && rm -f sdk-tools-linux-4333796.zip
+    /workspace/android-sdk/tools/bin/sdkmanager "platform-tools" "platforms;android-28" "build-tools;28.0.3"
+    echo "Init Flutter..."
+    cd /workspace/ha_client
+    flutter upgrade
+    flutter doctor --android-licenses
+    flutter pub get
+  command: |
+    echo "Ready to go!"
+    flutter doctor
+vscode:
+  extensions:
+    - Dart-Code.dart-code@3.5.0-beta.1:Wg2nTABftVR/Dry4tqeY1w==
+    - Dart-Code.flutter@3.5.0:/kOacEWdiDRLyN/idUiM4A==

README.md

@@ -1,9 +1,16 @@
 # HA Client
 ## Native Android client for Home Assistant
-### With Lovelace UI support
+### With notifications and Lovelace UI support
 
-Visit [homemade.systems](http://ha-client.homemade.systems/) for more info.
+Visit [ha-client.app](http://ha-client.app/) for more info.
 
 Download the app from [Google Play](https://play.google.com/apps/testing/com.keyboardcrumbs.haclient)
 
-Discuss it in [Home Assistant community](https://community.home-assistant.io/t/alpha-testing-ha-client-native-android-client-for-home-assistant/69912) or on [Discord server](https://discord.gg/AUzEvwn)
+Discuss it on [Spectrum.chat](https://spectrum.chat/ha-client) or at [Home Assistant community](https://community.home-assistant.io/c/mobile-apps/ha-client-android)
+
+[![Gitpod Ready-to-Code](https://img.shields.io/badge/Gitpod-Ready--to--Code-blue?logo=gitpod)](https://gitpod.io/#https://github.com/estevez-dev/ha_client) 
+
+#### Pre-release CI build
+[![Codemagic build status](https://api.codemagic.io/apps/5da8bdab9f20ef798f7c2c65/5da8bdab9f20ef798f7c2c64/status_badge.svg)](https://codemagic.io/apps/5da8bdab9f20ef798f7c2c65/5da8bdab9f20ef798f7c2c64/latest_build)
+#### Beta CI build
+[![Codemagic build status](https://api.codemagic.io/apps/5da8bdab9f20ef798f7c2c65/5db1862025dc3f0b0288a57a/status_badge.svg)](https://codemagic.io/apps/5da8bdab9f20ef798f7c2c65/5db1862025dc3f0b0288a57a/latest_build)

android/.gitignore

@@ -8,3 +8,4 @@
 /build
 /captures
 GeneratedPluginRegistrant.java
+.project/

android/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>android</name>
+	<comment>Project android created by Buildship.</comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
+	</natures>
+</projectDescription>

android/app/.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/"/>
+	<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
+	<classpathentry kind="output" path="bin/default"/>
+</classpath>

android/app/.project

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>app</name>
+	<comment>Project app created by Buildship.</comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
+	</natures>
+</projectDescription>

android/app/build.gradle

@@ -50,6 +50,14 @@ android {
     }
 
     signingConfigs {
+        if (!System.getenv()["CI"]) {
+            debug {
+                keyAlias keystoreProperties['debugKeyAlias']
+                keyPassword keystoreProperties['debugKeyPassword']
+                storeFile file(keystoreProperties['debugStoreFile'])
+                storePassword keystoreProperties['debugStorePassword']
+            }
+        }
         release {
             keyAlias keystoreProperties['keyAlias']
             keyPassword keystoreProperties['keyPassword']
@@ -70,10 +78,11 @@ flutter {
 }
 
 dependencies {
-    implementation 'com.google.firebase:firebase-core:16.0.8'
+    implementation 'com.google.firebase:firebase-analytics:17.2.2'
     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: 'io.fabric'
 apply plugin: 'com.google.gms.google-services'

android/app/google-services.json

@@ -14,6 +14,30 @@
         }
       },
       "oauth_client": [
+        {
+          "client_id": "441874387819-uqmkibhf361828od1982o2jhl0n3m0ov.apps.googleusercontent.com",
+          "client_type": 1,
+          "android_info": {
+            "package_name": "com.keyboardcrumbs.haclient",
+            "certificate_hash": "bebe4d970fbebf0bff2c93244fdc7fcbcefb3470"
+          }
+        },
+        {
+          "client_id": "441874387819-5q7vmimci4s2jl3v0ncugv1ocp4m48nb.apps.googleusercontent.com",
+          "client_type": 1,
+          "android_info": {
+            "package_name": "com.keyboardcrumbs.haclient",
+            "certificate_hash": "0ea12348468be44bc2aa5792ee7e8924c633da81"
+          }
+        },
+        {
+          "client_id": "441874387819-joi8plo5345ebt8i1dug27u2aenv5tg7.apps.googleusercontent.com",
+          "client_type": 1,
+          "android_info": {
+            "package_name": "com.keyboardcrumbs.haclient",
+            "certificate_hash": "fcbc805d965ccf6a4d5417398d191edc9c9890b0"
+          }
+        },
         {
           "client_id": "441874387819-id0hqsfprj3b5kc312faqv3lmdfpm7l8.apps.googleusercontent.com",
           "client_type": 3
@@ -25,15 +49,13 @@
         }
       ],
       "services": {
-        "analytics_service": {
-          "status": 1
-        },
         "appinvite_service": {
-          "status": 1,
-          "other_platform_oauth_client": []
-        },
-        "ads_service": {
-          "status": 2
+          "other_platform_oauth_client": [
+            {
+              "client_id": "441874387819-id0hqsfprj3b5kc312faqv3lmdfpm7l8.apps.googleusercontent.com",
+              "client_type": 3
+            }
+          ]
         }
       }
     }

android/app/src/main/AndroidManifest.xml

@@ -1,16 +1,15 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.keyboardcrumbs.hassclient">
 
-    <!-- The INTERNET permission is required for development. Specifically,
-         flutter needs it to communicate with the running application
-         to allow setting breakpoints, to provide hot reload, etc.
-    -->
+    <uses-feature android:name="android.hardware.touchscreen"
+        android:required="false" />
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.VIBRATE" />
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
     <uses-permission android:name="android.permission.WAKE_LOCK"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
 
     <!-- io.flutter.app.FlutterApplication is an android.app.Application that
          calls FlutterMain.startInitialization(this); in its onCreate method.
@@ -18,11 +17,14 @@
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
-        android:name=".Application"
         android:label="HA Client"
         android:icon="@mipmap/ic_launcher"
         android:usesCleartextTraffic="true">
 
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+
         <meta-data
             android:name="com.google.firebase.messaging.default_notification_channel_id"
             android:value="ha_notify" />
@@ -34,13 +36,12 @@
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"
             android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
-            <!-- This keeps the window background of the activity showing
-                 until Flutter renders its first frame. It can be removed if
-                 there is no splash screen (such as the default splash screen
-                 defined in @style/LaunchTheme).
             <meta-data
-                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
-                android:value="true" />-->
+                android:name="io.flutter.embedding.android.SplashScreenDrawable"
+                android:resource="@drawable/launch_background" />
+            <meta-data
+                android:name="io.flutter.embedding.android.NormalTheme"
+                android:resource="@style/NormalTheme" />
             <intent-filter>
                 <action android:name="FLUTTER_NOTIFICATION_CLICK" />
                 <category android:name="android.intent.category.DEFAULT" />

android/app/src/main/java/com/keyboardcrumbs/hassclient/Application.java

@@ -1,18 +0,0 @@
-package com.keyboardcrumbs.hassclient;
-
-import io.flutter.app.FlutterApplication;
-import io.flutter.plugin.common.PluginRegistry;
-import io.flutter.plugin.common.PluginRegistry.PluginRegistrantCallback;
-import io.flutter.plugins.GeneratedPluginRegistrant;
-
-public class Application extends FlutterApplication implements PluginRegistrantCallback {
-    @Override
-    public void onCreate() {
-        super.onCreate();
-    }
-
-    @Override
-    public void registerWith(PluginRegistry registry) {
-        GeneratedPluginRegistrant.registerWith(registry);
-    }
-}

android/app/src/main/java/com/keyboardcrumbs/hassclient/MainActivity.java

@@ -1,14 +1,15 @@
 package com.keyboardcrumbs.hassclient;
 
-import android.os.Bundle;
-import io.flutter.app.FlutterActivity;
+import androidx.annotation.NonNull;
+import io.flutter.embedding.android.FlutterActivity;
+import io.flutter.embedding.engine.FlutterEngine;
 import io.flutter.plugins.GeneratedPluginRegistrant;
-import io.flutter.plugins.share.FlutterShareReceiverActivity;
 
-public class MainActivity extends FlutterShareReceiverActivity {
-  @Override
-  protected void onCreate(Bundle savedInstanceState) {
-    super.onCreate(savedInstanceState);
-    GeneratedPluginRegistrant.registerWith(this);
-  }
+public class MainActivity extends FlutterActivity {
+  
+    @Override
+    public void configureFlutterEngine(@NonNull FlutterEngine flutterEngine) {
+        GeneratedPluginRegistrant.registerWith(flutterEngine);
+    }
+
 }

android/app/src/main/res/values/styles.xml

@@ -5,4 +5,7 @@
              Flutter draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
     </style>
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
 </resources>

android/build.gradle

@@ -2,11 +2,15 @@ buildscript {
     repositories {
         google()
         jcenter()
+        maven {
+            url 'https://maven.fabric.io/public'
+        }
     }
 
     dependencies {
         classpath 'com.android.tools.build:gradle:3.3.2'
-        classpath 'com.google.gms:google-services:4.2.0'
+        classpath 'com.google.gms:google-services:4.3.3'
+        classpath 'io.fabric.tools:gradle:1.26.1'
     }
 }
 
@@ -14,6 +18,9 @@ allprojects {
     repositories {
         google()
         jcenter()
+        maven {
+            url 'https://maven.fabric.io/public'
+        }
     }
 }
 

android/gradle.properties

@@ -2,4 +2,5 @@ org.gradle.jvmargs=-Xmx2g
 org.gradle.daemon=true
 org.gradle.caching=true
 android.useAndroidX=true
-android.enableJetifier=true
+android.enableJetifier=true
+android.enableR8=true

android/settings_aar.gradle

@@ -0,0 +1 @@
+include ':app'

assets/html/cameraView.html

@@ -0,0 +1,28 @@
+<html>
+<head>
+<style>
+    body {
+        padding: 0;
+        margin: 0;
+        widows: 100%;
+        height: 100%;
+    }
+
+    img {
+        width: 100%;
+    }
+</style>
+<script>
+    var messageChannel = '{{message_channel}}';
+    window.onload = function() {
+        var img = document.getElementById('screen');
+        if (img) {
+            window[messageChannel].postMessage(document.body.clientWidth / img.offsetHeight);
+        }
+    };
+</script>
+</head>
+<body>
+<img id="screen" src="{{stream_url}}">
+</body>
+</html>

assets/js/externalAuth.js

@@ -13,4 +13,23 @@ window.externalApp.getExternalAuth = function(options) {
             window[options.callback](true, responseData);
         }, 500);
     }
+};
+window.externalApp.externalBus = function(message) {
+    console.log("External bus message: " + message);
+    var messageObj = JSON.parse(message);
+    if (messageObj.type == "config/get") {
+        var responseData = {
+            id: messageObj.id,
+            type: "result",
+            success: true,
+            result: {
+                hasSettingsScreen: true
+            }
+        };
+        setTimeout(function(){
+            window.externalBus(responseData);
+        }, 500);
+    } else if (messageObj.type == "config_screen/show") {
+        HAClient.postMessage('show-settings');
+    }
 };

lib/cards/card.class.dart

@@ -10,6 +10,7 @@ class HACard {
   bool showName;
   bool showState;
   bool showEmpty;
+  bool showHeaderToggle;
   int columnsCount;
   List stateFilter;
   List states;
@@ -26,6 +27,7 @@ class HACard {
     this.linkedEntityWrapper,
     this.columnsCount: 4,
     this.showName: true,
+    this.showHeaderToggle: true,
     this.showState: true,
     this.stateFilter: const [],
     this.showEmpty: true,
@@ -45,13 +47,70 @@ class HACard {
 
   List<EntityWrapper> getEntitiesToShow() {
     return entities.where((entityWrapper) {
-      if (entityWrapper.entity.isHidden) {
+      if (HomeAssistant().autoUi && entityWrapper.entity.isHidden) {
         return false;
       }
-      if (stateFilter.isNotEmpty) {
-        return stateFilter.contains(entityWrapper.entity.state);
+      List currentStateFilter;
+      if (entityWrapper.stateFilter != null && entityWrapper.stateFilter.isNotEmpty) {
+        currentStateFilter = entityWrapper.stateFilter;
+      } else {
+        currentStateFilter = stateFilter;
       }
-      return true;
+      bool showByFilter = currentStateFilter.isEmpty;
+      for (var allowedState in currentStateFilter) {
+        if (allowedState is String && allowedState == entityWrapper.entity.state) {
+          showByFilter = true;
+          break;
+        } else if (allowedState is Map) {
+          try {
+            var tmpVal = allowedState['attribute'] != null ? entityWrapper.entity.getAttribute(allowedState['attribute']) : entityWrapper.entity.state;
+            var valToCompareWith = allowedState['value'];
+            var valToCompare;
+            if (valToCompareWith is! String && tmpVal is String) {
+              valToCompare = double.tryParse(tmpVal);
+            } else {
+              valToCompare = tmpVal;
+            }
+            if (valToCompare != null) {
+              bool result;
+              switch (allowedState['operator']) {
+                case '<=': { result = valToCompare <= valToCompareWith;}
+                break;
+                
+                case '<': { result = valToCompare < valToCompareWith;}
+                break;
+
+                case '>=': { result = valToCompare >= valToCompareWith;}
+                break;
+
+                case '>': { result = valToCompare > valToCompareWith;}
+                break;
+
+                case '!=': { result = valToCompare != valToCompareWith;}
+                break;
+
+                case 'regex': {
+                  RegExp regExp = RegExp(valToCompareWith.toString());
+                  result = regExp.hasMatch(valToCompare.toString());
+                }
+                break;
+
+                default: {
+                    result = valToCompare == valToCompareWith;
+                  }
+              }
+              if (result) {
+                showByFilter = true;
+                break;
+              }  
+            }
+          } catch (e) {
+            Logger.e('Error filtering ${entityWrapper.entity.entityId} by $allowedState');
+            Logger.e('$e');
+          }
+        }
+      }
+      return showByFilter;
     }).toList();
   }
 

lib/cards/card_widget.dart

@@ -132,19 +132,43 @@ class CardWidget extends StatelessWidget {
       return Container(height: 0.0, width: 0.0,);
     }
     List<Widget> body = [];
-    body.add(CardHeader(name: card.name));
+    Widget headerSwitch;
+    if (card.showHeaderToggle) {
+      bool headerToggleVal = entitiesToShow.any((EntityWrapper en){ return en.entity.state == EntityState.on; });
+      List<String> entitiesToToggle = entitiesToShow.where((EntityWrapper enw) {
+        return <String>["switch", "light", "automation", "input_boolean"].contains(enw.entity.domain);
+      }).map((EntityWrapper en) {
+          return en.entity.entityId;
+      }).toList();
+      headerSwitch = Switch(
+            value: headerToggleVal,
+            onChanged: (val) {
+              if (entitiesToToggle.isNotEmpty) {
+                ConnectionManager().callService(
+                  domain: "homeassistant",
+                  service: val ? "turn_on" : "turn_off",
+                  entityId: entitiesToToggle
+                );
+              }
+            },
+          );
+    }
+    body.add(
+      CardHeader(
+        name: card.name,
+        trailing: headerSwitch 
+      )
+    );
     entitiesToShow.forEach((EntityWrapper entity) {
-      if (!entity.entity.isHidden) {
-        body.add(
-            Padding(
-              padding: EdgeInsets.fromLTRB(0.0, 4.0, 0.0, 4.0),
-              child: EntityModel(
-                  entityWrapper: entity,
-                  handleTap: true,
-                  child: entity.entity.buildDefaultWidget(context)
-              ),
-            ));
-      }
+      body.add(
+          Padding(
+            padding: EdgeInsets.fromLTRB(0.0, 4.0, 0.0, 4.0),
+            child: EntityModel(
+                entityWrapper: entity,
+                handleTap: true,
+                child: entity.entity.buildDefaultWidget(context)
+            ),
+          ));
     });
     return Card(
         child: Padding(
@@ -192,7 +216,7 @@ class CardWidget extends StatelessWidget {
                     alignment: Alignment.centerRight,
                     icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
                         "mdi:dots-vertical")),
-                    onPressed: () => eventBus.fire(new ShowEntityPageEvent(card.linkedEntityWrapper.entity))
+                    onPressed: () => eventBus.fire(new ShowEntityPageEvent(entity: card.linkedEntityWrapper.entity))
                 )
             )
           ]
@@ -282,21 +306,23 @@ class CardWidget extends StatelessWidget {
   }
 
   Widget _buildEntityButtonCard(BuildContext context) {
-    card.linkedEntityWrapper.displayName = card.name?.toUpperCase() ??
+    card.linkedEntityWrapper.overrideName = card.name?.toUpperCase() ??
         card.linkedEntityWrapper.displayName.toUpperCase();
     return Card(
         child: EntityModel(
             entityWrapper: card.linkedEntityWrapper,
-            child: EntityButtonCardBody(),
+            child: EntityButtonCardBody(
+              showName: card.showName,
+            ),
             handleTap: true
         )
     );
   }
 
   Widget _buildGaugeCard(BuildContext context) {
-    card.linkedEntityWrapper.displayName = card.name ??
+    card.linkedEntityWrapper.overrideName = card.name ??
         card.linkedEntityWrapper.displayName;
-    card.linkedEntityWrapper.unitOfMeasurement = card.unit ??
+    card.linkedEntityWrapper.unitOfMeasurementOverride = card.unit ??
         card.linkedEntityWrapper.unitOfMeasurement;
     return Card(
         child: EntityModel(
@@ -312,7 +338,7 @@ class CardWidget extends StatelessWidget {
   }
 
   Widget _buildLightCard(BuildContext context) {
-    card.linkedEntityWrapper.displayName = card.name ??
+    card.linkedEntityWrapper.overrideName = card.name ??
         card.linkedEntityWrapper.displayName;
     return Card(
         child: EntityModel(
@@ -329,7 +355,11 @@ class CardWidget extends StatelessWidget {
 
   Widget _buildUnsupportedCard(BuildContext context) {
     List<Widget> body = [];
-    body.add(CardHeader(name: card.name ?? ""));
+    body.add(
+      CardHeader(
+        name: card.name ?? ""
+      )
+    );
     List<Widget> result = [];
     if (card.linkedEntityWrapper != null) {
       result.addAll(<Widget>[

lib/cards/widgets/entity_button_card_body.widget.dart

@@ -2,8 +2,10 @@ part of '../../main.dart';
 
 class EntityButtonCardBody extends StatelessWidget {
 
+  final bool showName;
+
   EntityButtonCardBody({
-    Key key,
+    Key key, this.showName: true,
   }) : super(key: key);
 
   @override
@@ -19,6 +21,7 @@ class EntityButtonCardBody extends StatelessWidget {
     return InkWell(
       onTap: () => entityWrapper.handleTap(),
       onLongPress: () => entityWrapper.handleHold(),
+      onDoubleTap: () => entityWrapper.handleDoubleTap(),
       child: FractionallySizedBox(
         widthFactor: 1,
         child: Column(
@@ -39,13 +42,16 @@ class EntityButtonCardBody extends StatelessWidget {
   }
 
   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,
-    );
+    if (showName) {
+      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,
+      );
+    }
+    return Container(width: 0, height: 0);
   }
 }

lib/cards/widgets/gauge_card_body.dart

@@ -64,6 +64,7 @@ class _GaugeCardBodyState extends State<GaugeCardBody> {
     return InkWell(
       onTap: () => entityWrapper.handleTap(),
       onLongPress: () => entityWrapper.handleHold(),
+      onDoubleTap: () => entityWrapper.handleDoubleTap(),
       child: AspectRatio(
           aspectRatio: 1.5,
           child: Stack(

lib/cards/widgets/glance_card_entity_container.dart

@@ -60,6 +60,7 @@ class GlanceCardEntityContainer extends StatelessWidget {
         ),
         onTap: () => entityWrapper.handleTap(),
         onLongPress: () => entityWrapper.handleHold(),
+        onDoubleTap: () => entityWrapper.handleDoubleTap(),
       ),
     );
   }

lib/cards/widgets/light_card_body.dart

@@ -37,6 +37,7 @@ class _LightCardBodyState extends State<LightCardBody> {
     return InkWell(
       onTap: () => entityWrapper.handleTap(),
       onLongPress: () => entityWrapper.handleHold(),
+      onDoubleTap: () => entityWrapper.handleDoubleTap(),
       child: AspectRatio(
           aspectRatio: 1.5,
           child: Stack(

lib/const.dart

@@ -29,6 +29,11 @@ class EntityState {
   static const ok = 'ok';
   static const problem = 'problem';
   static const active = 'active';
+  static const cleaning = 'cleaning';
+  static const docked = 'docked';
+  static const returning = 'returning';
+  static const error = 'error';
+
 }
 
 class EntityUIAction {
@@ -46,6 +51,10 @@ class EntityUIAction {
   String holdNavigationPath;
   String holdService;
   Map<String, dynamic> holdServiceData;
+  String doubleTapAction = EntityUIAction.none;
+  String doubleTapNavigationPath;
+  String doubleTapService;
+  Map<String, dynamic> doubleTapServiceData;
 
   EntityUIAction({rawEntityData}) {
     if (rawEntityData != null) {
@@ -71,6 +80,17 @@ class EntityUIAction {
           holdServiceData = rawEntityData["hold_action"]["service_data"];
         }
       }
+      if (rawEntityData["double_tap_action"] != null) {
+        if (rawEntityData["double_tap_action"] is String) {
+          doubleTapAction = rawEntityData["double_tap_action"];
+        } else {
+          doubleTapAction =
+              rawEntityData["double_tap_action"]["action"] ?? EntityUIAction.none;
+          doubleTapNavigationPath = rawEntityData["double_tap_action"]["navigation_path"];
+          doubleTapService = rawEntityData["double_tap_action"]["service"];
+          doubleTapServiceData = rawEntityData["double_tap_action"]["service_data"];
+        }
+      }
     }
   }
 
@@ -113,4 +133,8 @@ class Sizes {
   static const inputWidth = 160.0;
   static const rowPadding = 10.0;
   static const doubleRowPadding = rowPadding*2;
+  static const minViewColumnWidth = 350;
+  static const entityPageMaxWidth = 400.0;
+  static const mainPageScreenSeparatorWidth = 5.0;
+  static const tabletMinWidth = minViewColumnWidth + entityPageMaxWidth + 5;
 }

lib/entities/alarm_control_panel/widgets/alarm_control_panel_controls.widget.dart

@@ -25,9 +25,12 @@ class _AlarmControlPanelControlsWidgetWidgetState extends State<AlarmControlPane
 
 
   void _callService(AlarmControlPanelEntity entity, String service) {
-    eventBus.fire(new ServiceCallEvent(
-          entity.domain, service, entity.entityId,
-          {"code": "$code"}));
+    ConnectionManager().callService(
+      domain: entity.domain,
+      service: service,
+      entityId: entity.entityId,
+      data: {"code": "$code"}
+    );
     setState(() {
       code = "";
     });
@@ -58,7 +61,11 @@ class _AlarmControlPanelControlsWidgetWidgetState extends State<AlarmControlPane
             FlatButton(
               child: new Text("Yes"),
               onPressed: () {
-                eventBus.fire(new ServiceCallEvent(entity.domain, "alarm_trigger", entity.entityId, null));
+                ConnectionManager().callService(
+                  domain: entity.domain,
+                  service: "alarm_trigger",
+                  entityId: entity.entityId
+                );
                 Navigator.of(context).pop();
               },
             ),

lib/entities/badge.widget.dart

@@ -1,4 +1,4 @@
-part of '../../main.dart';
+part of '../main.dart';
 
 class BadgeWidget extends StatelessWidget {
   @override
@@ -140,6 +140,6 @@ class BadgeWidget extends StatelessWidget {
           ],
         ),
         onTap: () =>
-            eventBus.fire(new ShowEntityPageEvent(entityModel.entityWrapper.entity)));
+            eventBus.fire(new ShowEntityPageEvent(entity: entityModel.entityWrapper.entity)));
   }
 }

lib/entities/camera/camera_entity.class.dart

@@ -3,12 +3,16 @@ part of '../../main.dart';
 class CameraEntity extends Entity {
 
   static const SUPPORT_ON_OFF = 1;
+  static const SUPPORT_STREAM = 2;
 
   CameraEntity(Map rawData, String webHost) : super(rawData, webHost);
 
   bool get supportOnOff => ((supportedFeatures &
   CameraEntity.SUPPORT_ON_OFF) ==
       CameraEntity.SUPPORT_ON_OFF);
+  bool get supportStream => ((supportedFeatures &
+  CameraEntity.SUPPORT_STREAM) ==
+      CameraEntity.SUPPORT_STREAM);
 
   @override
   Widget _buildAdditionalControlsForPage(BuildContext context) {

lib/entities/camera/widgets/camera_stream_view.dart

@@ -0,0 +1,246 @@
+part of '../../../main.dart';
+
+class CameraStreamView extends StatefulWidget {
+
+  final bool withControls;
+
+  CameraStreamView({Key key, this.withControls: true}) : super(key: key);
+
+  @override
+  _CameraStreamViewState createState() => _CameraStreamViewState();
+}
+
+class _CameraStreamViewState extends State<CameraStreamView> {
+
+  CameraEntity _entity;
+  String _streamUrl = "";
+  VideoPlayerController _videoPlayerController;
+  Timer _monitorTimer;
+  bool _isLoaded = false;
+  double _aspectRatio = 1.33;
+  String _webViewHtml;
+  String _jsMessageChannelName = 'unknown';
+  Completer _loading;
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  Future _loadResources() {
+    if (_loading != null && !_loading.isCompleted) {
+      Logger.d("[Camera Player] Resources loading is not finished yet");
+      return _loading.future;  
+    }
+    Logger.d("[Camera Player] Loading resources");
+    _loading = Completer();
+    _entity = EntityModel
+          .of(context)
+          .entityWrapper
+          .entity;
+    if (_entity.supportStream) {
+      HomeAssistant().getCameraStream(_entity.entityId)
+        .then((data) {
+          if (_videoPlayerController != null) {
+            _videoPlayerController.dispose().then((_) => createPlayer(data));
+          } else {
+            createPlayer(data);
+          }
+        })
+        .catchError((e) {
+          _loading.completeError(e);
+          Logger.e("[Camera Player] $e");
+        });
+    } else {
+      _streamUrl = '${ConnectionManager().httpWebHost}/api/camera_proxy_stream/${_entity
+          .entityId}?token=${_entity.attributes['access_token']}';
+      _jsMessageChannelName = 'HA_${_entity.entityId.replaceAll('.', '_')}';
+      rootBundle.loadString('assets/html/cameraView.html').then((file) {
+        _webViewHtml = Uri.dataFromString(
+            file.replaceFirst('{{stream_url}}', _streamUrl).replaceFirst('{{message_channel}}', _jsMessageChannelName),
+            mimeType: 'text/html',
+            encoding: Encoding.getByName('utf-8')
+        ).toString();
+        _loading.complete();
+      });
+    }
+    return _loading.future;
+  }
+
+  void createPlayer(data) {
+    _videoPlayerController = VideoPlayerController.network("${ConnectionManager().httpWebHost}${data["url"]}");
+    _videoPlayerController.initialize().then((_) {
+      setState((){
+        _aspectRatio = _videoPlayerController.value.aspectRatio;
+      });
+      _loading.complete();
+      autoPlay();
+      startMonitor();
+    }).catchError((e) {
+      _loading.completeError(e);
+      Logger.e("[Camera Player] Error player init. Retrying");
+      _loadResources();
+    });
+  }
+
+  void autoPlay() {
+    if (!_videoPlayerController.value.isPlaying) {
+      _videoPlayerController.play();
+    }
+  }
+
+  void startMonitor() {
+    _monitorTimer?.cancel();
+    _monitorTimer = Timer.periodic(Duration(milliseconds: 500), (timer) {
+      if (_videoPlayerController.value.hasError) {
+        timer.cancel();
+        setState(() {
+          _isLoaded = false;  
+        });
+      }
+    });
+  }
+
+  Widget _buildScreen() {
+    Widget screenWidget;
+    if (!_isLoaded) {
+      screenWidget = Center(
+        child: EntityPicture(
+          fit: BoxFit.contain,
+        )
+      );
+    } else if (_entity.supportStream) {
+      if (_videoPlayerController.value.initialized) {
+        screenWidget = VideoPlayer(_videoPlayerController);
+      } else {
+        screenWidget = Center(
+          child: EntityPicture(
+            fit: BoxFit.contain,
+          )
+        );
+      }
+    } else {
+      screenWidget = WebView(
+        initialUrl: _webViewHtml,
+        initialMediaPlaybackPolicy: AutoMediaPlaybackPolicy.always_allow,
+        debuggingEnabled: Logger.isInDebugMode,
+        gestureNavigationEnabled: false,
+        javascriptMode: JavascriptMode.unrestricted,
+        javascriptChannels: {
+          JavascriptChannel(
+            name: _jsMessageChannelName,
+            onMessageReceived: ((message) {
+              setState((){
+                _aspectRatio = double.tryParse(message.message) ?? 1.33;
+              });
+            })
+          )
+        }
+      );
+    }
+    return AspectRatio(
+      aspectRatio: _aspectRatio,
+      child: screenWidget
+    );
+  }
+
+  Widget _buildControls() {
+    Widget playControl;
+      if (_entity.supportStream) {
+        playControl = Center(
+          child: IconButton(
+            icon: Icon((_videoPlayerController != null && _videoPlayerController.value.isPlaying) ? Icons.pause_circle_outline : Icons.play_circle_outline),
+            iconSize: 60,
+            color: Colors.amberAccent,
+            onPressed: (_videoPlayerController == null || _videoPlayerController.value.hasError || !_isLoaded) ? null :
+              () {
+                setState(() {
+                  if (_videoPlayerController != null && _videoPlayerController.value.isPlaying) {
+                    _videoPlayerController.pause();
+                  } else {
+                    _videoPlayerController.play();
+                  }
+                });
+              },
+          ),
+        );
+      } else {
+        playControl = Container();
+      }
+      return Row(
+        mainAxisSize: MainAxisSize.max,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: <Widget>[
+          IconButton(
+            icon: Icon(Icons.refresh),
+            iconSize: 40,
+            color: Colors.amberAccent,
+            onPressed: _isLoaded ? () {
+              setState(() {
+                _isLoaded = false;  
+              });
+            } : null,
+          ),
+          Expanded(
+            child: playControl,
+          ),
+          IconButton(
+            icon: Icon(Icons.fullscreen),
+            iconSize: 40,
+            color: Colors.amberAccent,
+            onPressed: _isLoaded ? () {
+              _videoPlayerController?.pause();
+              eventBus.fire(ShowEntityPageEvent());
+              Navigator.of(context).push(
+                MaterialPageRoute(
+                  builder: (conext) => FullScreenPage(
+                    child: EntityModel(
+                      child: CameraStreamView(
+                        withControls: false
+                      ),
+                      handleTap: false,
+                      entityWrapper: EntityWrapper(
+                        entity: _entity
+                      ),
+                    ),
+                  ),
+                  fullscreenDialog: true
+                )
+              ).then((_) {
+                eventBus.fire(ShowEntityPageEvent(entity: _entity));
+              });
+            } : null,
+          )
+        ],
+      );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (!_isLoaded && (_loading == null || _loading.isCompleted)) {
+      _loadResources().then((_) => setState((){ _isLoaded = true; }));
+    }
+    if (widget.withControls) {
+      return Card(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: <Widget>[
+            _buildScreen(),
+            _buildControls()
+          ],
+        ),
+      );
+    } else {
+      return _buildScreen();
+    }
+    
+  }
+
+  @override
+  void dispose() {
+    _monitorTimer?.cancel();
+    _videoPlayerController?.dispose();
+    super.dispose();
+  }
+}

lib/entities/climate/widgets/climate_controls.dart

@@ -10,9 +10,8 @@ class ClimateControlWidget extends StatefulWidget {
 
 class _ClimateControlWidgetState extends State<ClimateControlWidget> {
 
-  bool _showPending = false;
+  bool _temperaturePending = false;
   bool _changedHere = false;
-  Timer _resetTimer;
   Timer _tempThrottleTimer;
   Timer _targetTempThrottleTimer;
   double _tmpTemperature = 0.0;
@@ -27,9 +26,11 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
   bool _tmpAuxHeat = false;
 
   void _resetVars(ClimateEntity entity) {
-    _tmpTemperature = entity.temperature;
-    _tmpTargetHigh = entity.targetHigh;
-    _tmpTargetLow = entity.targetLow;
+    if (!_temperaturePending) {
+      _tmpTemperature = entity.temperature;
+      _tmpTargetHigh = entity.targetHigh;
+      _tmpTargetLow = entity.targetLow;
+    }
     _tmpHVACMode = entity.state;
     _tmpFanMode = entity.fanMode;
     _tmpSwingMode = entity.swingMode;
@@ -38,7 +39,6 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
     _tmpAuxHeat = entity.auxHeat;
     _tmpTargetHumidity = entity.targetHumidity;
 
-    _showPending = false;
     _changedHere = false;
   }
 
@@ -73,36 +73,44 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
   }
 
   void _setTemperature(ClimateEntity entity) {
-    if (_tempThrottleTimer!=null) {
-      _tempThrottleTimer.cancel();
-    }
+    _tempThrottleTimer?.cancel();
     setState(() {
       _changedHere = true;
+      _temperaturePending = 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": "${_tmpTemperature.toStringAsFixed(1)}"}));
-        _resetStateTimer(entity);
+        _temperaturePending = false;
+        ConnectionManager().callService(
+          domain: entity.domain,
+          service: "set_temperature",
+          entityId: entity.entityId,
+          data: {"temperature": "${_tmpTemperature.toStringAsFixed(1)}"}
+        );
       });
     });
   }
 
   void _setTargetTemp(ClimateEntity entity) {
-    if (_targetTempThrottleTimer!=null) {
-      _targetTempThrottleTimer.cancel();
-    }
+    _targetTempThrottleTimer?.cancel();
     setState(() {
       _changedHere = true;
+      _temperaturePending = 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);
+        _temperaturePending = false;
+        ConnectionManager().callService(
+          domain: entity.domain,
+          service: "set_temperature",
+          entityId: entity.entityId,
+          data: {"target_temp_high": "${_tmpTargetHigh.toStringAsFixed(1)}", "target_temp_low": "${_tmpTargetLow.toStringAsFixed(1)}"}
+        );
       });
     });
   }
@@ -111,8 +119,12 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
     setState(() {
       _tmpTargetHumidity = value.roundToDouble();
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(entity.domain, "set_humidity", entity.entityId,{"humidity": "$_tmpTargetHumidity"}));
-      _resetStateTimer(entity);
+      ConnectionManager().callService(
+          domain: entity.domain,
+          service: "set_humidity",
+          entityId: entity.entityId,
+          data: {"humidity": "$_tmpTargetHumidity"}
+        );
     });
   }
 
@@ -120,8 +132,12 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
     setState(() {
       _tmpHVACMode = value;
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(entity.domain, "set_hvac_mode", entity.entityId,{"hvac_mode": "$_tmpHVACMode"}));
-      _resetStateTimer(entity);
+      ConnectionManager().callService(
+          domain: entity.domain,
+          service: "set_hvac_mode",
+          entityId: entity.entityId,
+          data: {"hvac_mode": "$_tmpHVACMode"}
+        );
     });
   }
 
@@ -129,8 +145,12 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
     setState(() {
       _tmpSwingMode = value;
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(entity.domain, "set_swing_mode", entity.entityId,{"swing_mode": "$_tmpSwingMode"}));
-      _resetStateTimer(entity);
+      ConnectionManager().callService(
+          domain: entity.domain,
+          service: "set_swing_mode",
+          entityId: entity.entityId,
+          data: {"swing_mode": "$_tmpSwingMode"}
+        );
     });
   }
 
@@ -138,8 +158,7 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
     setState(() {
       _tmpFanMode = value;
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(entity.domain, "set_fan_mode", entity.entityId,{"fan_mode": "$_tmpFanMode"}));
-      _resetStateTimer(entity);
+      ConnectionManager().callService(domain: entity.domain, service: "set_fan_mode", entityId: entity.entityId, data: {"fan_mode": "$_tmpFanMode"});
     });
   }
 
@@ -147,8 +166,7 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
     setState(() {
       _tmpPresetMode = value;
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(entity.domain, "set_preset_mode", entity.entityId,{"preset_mode": "$_tmpPresetMode"}));
-      _resetStateTimer(entity);
+      ConnectionManager().callService(domain: entity.domain, service: "set_preset_mode", entityId: entity.entityId, data: {"preset_mode": "$_tmpPresetMode"});
     });
   }
 
@@ -165,18 +183,7 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
     setState(() {
       _tmpAuxHeat = value;
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(entity.domain, "set_aux_heat", entity.entityId, {"aux_heat": "$_tmpAuxHeat"}));
-      _resetStateTimer(entity);
-    });
-  }
-
-  void _resetStateTimer(ClimateEntity entity) {
-    if (_resetTimer!=null) {
-      _resetTimer.cancel();
-    }
-    _resetTimer = Timer(Duration(seconds: 3), () {
-      setState(() {});
-      _resetVars(entity);
+      ConnectionManager().callService(domain: entity.domain, service: "set_aux_heat", entityId: entity.entityId, data: {"aux_heat": "$_tmpAuxHeat"});
     });
   }
 
@@ -184,11 +191,11 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
   Widget build(BuildContext context) {
     final entityModel = EntityModel.of(context);
     final ClimateEntity entity = entityModel.entityWrapper.entity;
+    Logger.d("[Climate widget build] changed here = $_changedHere");
     if (_changedHere) {
-      _showPending = (_tmpTemperature != entity.temperature || _tmpTargetHigh != entity.targetHigh || _tmpTargetLow != entity.targetLow);
+      //_showPending = (_tmpTemperature != entity.temperature || _tmpTargetHigh != entity.targetHigh || _tmpTargetLow != entity.targetLow);
       _changedHere = false;
     } else {
-      _resetTimer?.cancel();
       _resetVars(entity);
     }
     return Padding(
@@ -296,7 +303,7 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
           )),
           TemperatureControlWidget(
             value: _tmpTemperature,
-            fontColor: _showPending ? Colors.red : Colors.black,
+            fontColor: _temperaturePending ? Colors.red : Colors.black,
             onDec: () => _temperatureDown(entity),
             onInc: () => _temperatureUp(entity),
           )
@@ -313,7 +320,7 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
       controls.addAll(<Widget>[
         TemperatureControlWidget(
           value: _tmpTargetLow,
-          fontColor: _showPending ? Colors.red : Colors.black,
+          fontColor: _temperaturePending ? Colors.red : Colors.black,
           onDec: () => _targetLowDown(entity),
           onInc: () => _targetLowUp(entity),
         ),
@@ -326,7 +333,7 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
       controls.add(
           TemperatureControlWidget(
             value: _tmpTargetHigh,
-            fontColor: _showPending ? Colors.red : Colors.black,
+            fontColor: _temperaturePending ? Colors.red : Colors.black,
             onDec: () => _targetHighDown(entity),
             onInc: () => _targetHighUp(entity),
           )
@@ -404,7 +411,6 @@ class _ClimateControlWidgetState extends State<ClimateControlWidget> {
 
   @override
   void dispose() {
-    _resetTimer?.cancel();
     super.dispose();
   }
 

lib/entities/climate/widgets/mode_selector.dart

@@ -1,9 +1,9 @@
-part of '../../main.dart';
+part of '../../../main.dart';
 
 class ModeSelectorWidget extends StatelessWidget {
 
   final String caption;
-  final List<String> options;
+  final List options;
   final String value;
   final double captionFontSize;
   final double valueFontSize;
@@ -45,10 +45,10 @@ class ModeSelectorWidget extends StatelessWidget {
                       color: Colors.black,
                     ),
                     hint: Text("Select ${caption.toLowerCase()}"),
-                    items: options.map((String value) {
+                    items: options.map((value) {
                       return new DropdownMenuItem<String>(
-                        value: value,
-                        child: Text(value),
+                        value: '$value',
+                        child: Text('$value'),
                       );
                     }).toList(),
                     onChanged: (mode) => onChange(mode),

lib/entities/climate/widgets/mode_swicth.dart

@@ -1,4 +1,4 @@
-part of '../../main.dart';
+part of '../../../main.dart';
 
 class ModeSwitchWidget extends StatelessWidget {
 

lib/entities/cover/widgets/cover_controls.widget.dart

@@ -18,7 +18,7 @@ class _CoverControlWidgetState extends State<CoverControlWidget> {
     setState(() {
       _tmpPosition = position.roundToDouble();
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(entity.domain, "set_cover_position", entity.entityId,{"position": _tmpPosition.round()}));
+      ConnectionManager().callService(domain: entity.domain, service: "set_cover_position", entityId: entity.entityId, data: {"position": _tmpPosition.round()});
     });
   }
 
@@ -26,7 +26,7 @@ class _CoverControlWidgetState extends State<CoverControlWidget> {
     setState(() {
       _tmpTiltPosition = position.roundToDouble();
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(entity.domain, "set_cover_tilt_position", entity.entityId,{"tilt_position": _tmpTiltPosition.round()}));
+      ConnectionManager().callService(domain: entity.domain, service: "set_cover_tilt_position", entityId: entity.entityId, data: {"tilt_position": _tmpTiltPosition.round()});
     });
   }
 
@@ -135,18 +135,18 @@ class _CoverControlWidgetState extends State<CoverControlWidget> {
 
 class CoverTiltControlsWidget extends StatelessWidget {
   void _open(CoverEntity entity) {
-    eventBus.fire(new ServiceCallEvent(
-        entity.domain, "open_cover_tilt", entity.entityId, null));
+    ConnectionManager().callService(
+        domain: entity.domain, service: "open_cover_tilt", entityId: entity.entityId);
   }
 
   void _close(CoverEntity entity) {
-    eventBus.fire(new ServiceCallEvent(
-        entity.domain, "close_cover_tilt", entity.entityId, null));
+    ConnectionManager().callService(
+        domain: entity.domain, service: "close_cover_tilt", entityId: entity.entityId);
   }
 
   void _stop(CoverEntity entity) {
-    eventBus.fire(new ServiceCallEvent(
-        entity.domain, "stop_cover_tilt", entity.entityId, null));
+    ConnectionManager().callService(
+        domain: entity.domain, service: "stop_cover_tilt", entityId: entity.entityId);
   }
 
   @override

lib/entities/cover/widgets/cover_state.dart

@@ -2,18 +2,27 @@ part of '../../../main.dart';
 
 class CoverStateWidget extends StatelessWidget {
   void _open(CoverEntity entity) {
-    eventBus.fire(new ServiceCallEvent(
-        entity.domain, "open_cover", entity.entityId, null));
+    ConnectionManager().callService(
+        domain: entity.domain,
+        service: "open_cover",
+        entityId: entity.entityId
+      );
   }
 
   void _close(CoverEntity entity) {
-    eventBus.fire(new ServiceCallEvent(
-        entity.domain, "close_cover", entity.entityId, null));
+    ConnectionManager().callService(
+        domain: entity.domain,
+        service: "close_cover",
+        entityId: entity.entityId
+      );
   }
 
   void _stop(CoverEntity entity) {
-    eventBus.fire(new ServiceCallEvent(
-        entity.domain, "stop_cover", entity.entityId, null));
+    ConnectionManager().callService(
+        domain: entity.domain,
+        service: "stop_cover",
+        entityId: entity.entityId
+      );
   }
 
   @override

lib/entities/date_time/date_time_entity.class.dart

@@ -35,8 +35,7 @@ class DateTimeEntity extends Entity {
     return formattedState;
   }
 
-  void setNewState(newValue) {
-    eventBus
-        .fire(new ServiceCallEvent(domain, "set_datetime", entityId, newValue));
+  void setNewState(Map newValue) {
+    ConnectionManager().callService(domain: domain, service: "set_datetime", entityId: entityId, data: newValue);
   }
 }

lib/entities/default_entity_container.widget.dart

@@ -61,6 +61,11 @@ class DefaultEntityContainer extends StatelessWidget {
             entityModel.entityWrapper.handleTap();
           }
         },
+        onDoubleTap: () {
+          if (entityModel.handleTap) {
+            entityModel.entityWrapper.handleDoubleTap();
+          }
+        },
         child: result,
       );
     } else {

lib/entities/entity.class.dart

@@ -153,7 +153,7 @@ class Entity {
     domain = rawData["entity_id"].split(".")[0];
     entityId = rawData["entity_id"];
     deviceClass = attributes["device_class"];
-    state = rawData["state"];
+    state = rawData["state"] is bool ? (rawData["state"] ? EntityState.on : EntityState.off) : rawData["state"];
     displayState = Entity.StateByDeviceClass["$deviceClass.$state"] ?? (state.toLowerCase() == 'unknown' ? '-' : state);
     _lastUpdated = DateTime.tryParse(rawData["last_updated"]);
     entityPicture = _getEntityPictureUrl(webHost);
@@ -211,31 +211,6 @@ class Entity {
     );
   }
 
-  Widget buildEntityPageWidget(BuildContext context) {
-    return EntityModel(
-      entityWrapper: EntityWrapper(entity: this),
-      child: EntityPageContainer(children: <Widget>[
-        Padding(
-          padding: EdgeInsets.only(top: Sizes.rowPadding, left: Sizes.leftWidgetPadding),
-          child: DefaultEntityContainer(state: _buildStatePartForPage(context)),
-        ),
-        LastUpdatedWidget(),
-        Divider(),
-        _buildAdditionalControlsForPage(context),
-        Divider(),
-        buildHistoryWidget(),
-        EntityAttributesList()
-      ]),
-      handleTap: false,
-    );
-  }
-
-  Widget buildHistoryWidget() {
-    return EntityHistoryWidget(
-      config: historyConfig,
-    );
-  }
-
   Widget buildBadgeWidget(BuildContext context) {
     return EntityModel(
       entityWrapper: EntityWrapper(entity: this),
@@ -246,7 +221,7 @@ class Entity {
 
   String getAttribute(String attributeName) {
     if (attributes != null) {
-      return attributes["$attributeName"];
+      return attributes["$attributeName"].toString();
     }
     return null;
   }

lib/entities/entity_colors.class.dart

@@ -18,6 +18,8 @@ class EntityColor {
     "above_horizon": Colors.amber,
     EntityState.home:  Colors.amber,
     EntityState.open:  Colors.amber,
+    EntityState.cleaning:  Colors.amber,
+    EntityState.returning:  Colors.amber,
     EntityState.off: defaultStateColor,
     EntityState.closed: defaultStateColor,
     "below_horizon": defaultStateColor,

lib/entities/entity_page_layout.widget.dart

@@ -0,0 +1,70 @@
+part of '../main.dart';
+
+class EntityPageLayout extends StatelessWidget {
+
+  final bool showClose;
+  final Entity entity;
+
+  EntityPageLayout({Key key, this.showClose: false, this.entity}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return EntityModel(
+      entityWrapper: EntityWrapper(entity: entity),
+      child: ListView(
+          padding: EdgeInsets.all(0),
+          children: <Widget>[
+            showClose ?
+            Container(
+              color: Colors.blue[300],
+              height: 40,
+              child: Row(
+                children: <Widget>[
+                  Expanded(
+                    child: Padding(
+                      padding: EdgeInsets.only(left: 8),
+                      child: Text(
+                        entity.displayName,
+                        style: TextStyle(
+                            fontWeight: FontWeight.bold,
+                            color: Colors.white,
+                            fontSize: 22
+                        ),
+                      ),
+                    ),
+                  ),
+                  IconButton(
+                    padding: EdgeInsets.all(0),
+                    icon: Icon(Icons.close),
+                    color: Colors.white,
+                    iconSize: 36.0,
+                    onPressed: () {
+                      eventBus.fire(ShowEntityPageEvent());
+                    },
+                  )
+                ],
+              ),
+            ) :
+            Container(height: 0, width: 0,),
+            Padding(
+              padding: EdgeInsets.only(top: Sizes.rowPadding, left: Sizes.leftWidgetPadding),
+              child: DefaultEntityContainer(state: entity._buildStatePartForPage(context)),
+            ),
+            LastUpdatedWidget(),
+            Divider(),
+            entity._buildAdditionalControlsForPage(context),
+            Divider(),
+            SpoilerCard(
+              title: "State history",
+              body: EntityHistoryWidget(),
+            ),
+            SpoilerCard(
+              title: "Attributes",
+              body: EntityAttributesList(),
+            ),
+          ]
+      ),
+      handleTap: false,
+    );
+  }
+}

lib/entities/entity_picture.widget.dart

@@ -0,0 +1,70 @@
+part of '../main.dart';
+
+class EntityPicture extends StatelessWidget {
+
+  final EdgeInsetsGeometry padding;
+  final BoxFit fit;
+  
+  const EntityPicture({Key key, this.padding: const EdgeInsets.all(0.0), this.fit: BoxFit.cover}) : 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) {
+    if (data == null) {
+      return null;
+    }
+    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); //
+    }
+    Widget iconPicture = Container(
+      child: Center(
+        child: Icon(
+          IconData(iconCode, fontFamily: 'Material Design Icons'),
+          size: Sizes.largeIconSize,
+          color: EntityColor.defaultStateColor,
+        )
+      )
+    );
+    
+    
+    if (data.entityPicture != null) {
+      return CachedNetworkImage(
+        imageUrl: data.entityPicture,
+        fit: this.fit,
+        errorWidget: (context, _, __) => iconPicture,
+        placeholder: (context, _) => iconPicture,
+      );
+    }
+    
+    return iconPicture;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final EntityWrapper entityWrapper = EntityModel.of(context).entityWrapper;
+    return Padding(
+      padding: padding,
+      child: buildIcon(
+          entityWrapper
+      ),
+    );
+  }
+}

lib/entities/entity_wrapper.class.dart

@@ -2,47 +2,46 @@ part of '../main.dart';
 
 class EntityWrapper {
 
-  String displayName;
-  String icon;
-  String unitOfMeasurement;
-  String entityPicture;
+  String overrideName;
+  final String overrideIcon;
   EntityUIAction uiAction;
   Entity entity;
+  String unitOfMeasurementOverride;
+  final List stateFilter;
 
+  String get icon => overrideIcon ?? entity.icon;
+  String get entityPicture => entity.entityPicture;
+  String get displayName => overrideName ?? entity.displayName;
+  String get unitOfMeasurement => unitOfMeasurementOverride ?? entity.unitOfMeasurement;
 
   EntityWrapper({
     this.entity,
-    String icon,
-    String displayName,
-    this.uiAction
+    this.overrideIcon,
+    this.overrideName,
+    this.uiAction,
+    this.stateFilter
   }) {
     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();
       }
-      unitOfMeasurement = entity.unitOfMeasurement;
     }
   }
 
   void handleTap() {
     switch (uiAction.tapAction) {
       case EntityUIAction.toggle: {
-        eventBus.fire(
-            ServiceCallEvent("homeassistant", "toggle", entity.entityId, null));
+        ConnectionManager().callService(domain: "homeassistant", service: "toggle", entityId: entity.entityId);
         break;
       }
 
       case EntityUIAction.callService: {
         if (uiAction.tapService != null) {
-          eventBus.fire(
-              ServiceCallEvent(uiAction.tapService.split(".")[0],
-                  uiAction.tapService.split(".")[1], null,
-                  uiAction.tapServiceData));
+          ConnectionManager().callService(
+            domain: uiAction.tapService.split(".")[0],
+            service: uiAction.tapService.split(".")[1],
+            data: uiAction.tapServiceData
+          );
         }
         break;
       }
@@ -53,12 +52,12 @@ class EntityWrapper {
 
       case EntityUIAction.moreInfo: {
         eventBus.fire(
-            new ShowEntityPageEvent(entity));
+            new ShowEntityPageEvent(entity: entity));
         break;
       }
 
       case EntityUIAction.navigate: {
-        if (uiAction.tapService.startsWith("/")) {
+        if (uiAction.tapService != null && uiAction.tapService.startsWith("/")) {
           //TODO handle local urls
           Logger.w("Local urls is not supported yet");
         } else {
@@ -76,29 +75,29 @@ class EntityWrapper {
   void handleHold() {
       switch (uiAction.holdAction) {
         case EntityUIAction.toggle: {
-          eventBus.fire(
-              ServiceCallEvent("homeassistant", "toggle", entity.entityId, null));
+          ConnectionManager().callService(domain: "homeassistant", service: "toggle", entityId: entity.entityId);
           break;
         }
 
         case EntityUIAction.callService: {
           if (uiAction.holdService != null) {
-            eventBus.fire(
-                ServiceCallEvent(uiAction.holdService.split(".")[0],
-                    uiAction.holdService.split(".")[1], null,
-                    uiAction.holdServiceData));
+            ConnectionManager().callService(
+              domain: uiAction.holdService.split(".")[0],
+              service: uiAction.holdService.split(".")[1],
+              data: uiAction.holdServiceData
+            );
           }
           break;
         }
 
         case EntityUIAction.moreInfo: {
           eventBus.fire(
-              new ShowEntityPageEvent(entity));
+              new ShowEntityPageEvent(entity: entity));
           break;
         }
 
         case EntityUIAction.navigate: {
-          if (uiAction.holdService.startsWith("/")) {
+          if (uiAction.holdService != null && uiAction.holdService.startsWith("/")) {
             //TODO handle local urls
             Logger.w("Local urls is not supported yet");
           } else {
@@ -113,4 +112,44 @@ class EntityWrapper {
       }
   }
 
+  void handleDoubleTap() {
+      switch (uiAction.doubleTapAction) {
+        case EntityUIAction.toggle: {
+          ConnectionManager().callService(domain: "homeassistant", service: "toggle", entityId: entity.entityId);
+          break;
+        }
+
+        case EntityUIAction.callService: {
+          if (uiAction.doubleTapService != null) {
+            ConnectionManager().callService(
+              domain: uiAction.doubleTapService.split(".")[0],
+              service: uiAction.doubleTapService.split(".")[1],
+              data: uiAction.doubleTapServiceData
+            );
+          }
+          break;
+        }
+
+        case EntityUIAction.moreInfo: {
+          eventBus.fire(
+              new ShowEntityPageEvent(entity: entity));
+          break;
+        }
+
+        case EntityUIAction.navigate: {
+          if (uiAction.doubleTapService != null && uiAction.doubleTapService.startsWith("/")) {
+            //TODO handle local urls
+            Logger.w("Local urls is not supported yet");
+          } else {
+            Launcher.launchURL(uiAction.doubleTapService);
+          }
+          break;
+        }
+
+        default: {
+          break;
+        }
+      }
+  }
+
 }

lib/entities/fan/widgets/fan_controls.dart

@@ -24,9 +24,12 @@ class _FanControlsWidgetState extends State<FanControlsWidget> {
     setState(() {
       _tmpOscillate = oscillate;
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(
-          "fan", "oscillate", entity.entityId,
-          {"oscillating": oscillate}));
+      ConnectionManager().callService(
+          domain: "fan",
+          service: "oscillate",
+          entityId: entity.entityId,
+          data: {"oscillating": oscillate}
+        );
     });
   }
 
@@ -34,9 +37,12 @@ class _FanControlsWidgetState extends State<FanControlsWidget> {
     setState(() {
       _tmpDirectionForward = forward;
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(
-          "fan", "set_direction", entity.entityId,
-          {"direction": forward ? "forward" : "reverse"}));
+      ConnectionManager().callService(
+          domain: "fan",
+          service: "set_direction",
+          entityId: entity.entityId,
+          data: {"direction": forward ? "forward" : "reverse"}
+        );
     });
   }
 
@@ -44,9 +50,12 @@ class _FanControlsWidgetState extends State<FanControlsWidget> {
     setState(() {
       _tmpSpeed = value;
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(
-            "fan", "set_speed", entity.entityId,
-            {"speed": value}));
+      ConnectionManager().callService(
+            domain: "fan",
+            service: "set_speed",
+            entityId: entity.entityId,
+            data: {"speed": value}
+          );
     });
   }
 

lib/entities/flat_service_button.widget.dart

@@ -1,4 +1,4 @@
-part of '../../main.dart';
+part of '../main.dart';
 
 class FlatServiceButton extends StatelessWidget {
 
@@ -18,7 +18,7 @@ class FlatServiceButton extends StatelessWidget {
   }) : super(key: key);
 
   void _setNewState() {
-    eventBus.fire(new ServiceCallEvent(serviceDomain, serviceName, entityId, null));
+    ConnectionManager().callService(domain: serviceDomain, service: serviceName, entityId: entityId);
   }
 
   @override

lib/entities/light/widgets/light_color_picker.dart

@@ -1,4 +1,4 @@
-part of '../../main.dart';
+part of '../../../main.dart';
 
 class LightColorPicker extends StatefulWidget {
 
@@ -27,7 +27,6 @@ class LightColorPickerState extends State<LightColorPicker> {
     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");

lib/entities/light/widgets/light_controls.dart

@@ -28,9 +28,12 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
     setState(() {
       _tmpBrightness = value.round();
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(
-          entity.domain, "turn_on", entity.entityId,
-          {"brightness": _tmpBrightness}));
+      ConnectionManager().callService(
+          domain: entity.domain,
+          service: "turn_on",
+          entityId: entity.entityId,
+          data: {"brightness": _tmpBrightness}
+        );
     });
   }
 
@@ -38,9 +41,12 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
     setState(() {
       _tmpWhiteValue = value.round();
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(
-            entity.domain, "turn_on", entity.entityId,
-            {"white_value": _tmpWhiteValue}));
+      ConnectionManager().callService(
+            domain: entity.domain,
+            service: "turn_on",
+            entityId: entity.entityId,
+            data: {"white_value": _tmpWhiteValue}
+          );
 
     });
   }
@@ -49,9 +55,12 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
     setState(() {
       _tmpColorTemp = value.round();
       _changedHere = true;
-      eventBus.fire(new ServiceCallEvent(
-          entity.domain, "turn_on", entity.entityId,
-          {"color_temp": _tmpColorTemp}));
+      ConnectionManager().callService(
+          domain: entity.domain,
+          service: "turn_on",
+          entityId: entity.entityId,
+          data: {"color_temp": _tmpColorTemp}
+        );
     });
   }
 
@@ -59,10 +68,12 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
     setState(() {
       _tmpColor = color;
       _changedHere = true;
-      Logger.d( "HS Color: [${color.hue}, ${color.saturation}]");
-      eventBus.fire(new ServiceCallEvent(
-        entity.domain, "turn_on", entity.entityId,
-          {"hs_color": [color.hue, color.saturation*100]}));
+      ConnectionManager().callService(
+        domain: entity.domain,
+        service: "turn_on",
+        entityId: entity.entityId,
+        data: {"hs_color": [color.hue, color.saturation*100]}
+      );
     });
   }
 
@@ -71,9 +82,12 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
       _tmpEffect = value;
       _changedHere = true;
       if (_tmpEffect != null) {
-        eventBus.fire(new ServiceCallEvent(
-            entity.domain, "turn_on", entity.entityId,
-            {"effect": "$value"}));
+        ConnectionManager().callService(
+            domain: entity.domain,
+            service: "turn_on",
+            entityId: entity.entityId,
+            data: {"effect": "$value"}
+          );
       }
     });
   }
@@ -100,7 +114,19 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
   }
 
   Widget _buildBrightnessControl(LightEntity entity) {
-    if ((entity.supportBrightness) && (_tmpBrightness != null)) {
+    if (entity.supportBrightness) {
+      double val;
+      if (_tmpBrightness != null) {
+        if (_tmpBrightness > 255) {
+          val = 255;
+        } else if (_tmpBrightness < 1) {
+          val = 1;
+        } else {
+          val = _tmpBrightness.toDouble();
+        }
+      } else {
+        val = 1;
+      }
       return UniversalSlider(
         onChanged: (value) {
           setState(() {
@@ -111,7 +137,7 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
         min: 1.0,
         max: 255.0,
         onChangeEnd: (value) => _setBrightness(entity, value),
-        value: _tmpBrightness == null ? 1.0 : _tmpBrightness.toDouble(),
+        value: val,
         leading: Icon(Icons.brightness_5),
         title: "Brightness",
       );
@@ -143,10 +169,22 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
 
   Widget _buildColorTempControl(LightEntity entity) {
     if (entity.supportColorTemp) {
+      double val;
+      if (_tmpColorTemp != null) {
+        if (_tmpColorTemp > entity.maxMireds) {
+          val = entity.maxMireds;
+        } else if (_tmpColorTemp < entity.minMireds) {
+          val = entity.minMireds;
+        } else {
+          val = _tmpColorTemp.toDouble();
+        }
+      } else {
+        val = entity.minMireds;
+      }
       return UniversalSlider(
         title: "Color temperature",
         leading: Text("Cold", style: TextStyle(color: Colors.lightBlue),),
-        value:  _tmpColorTemp == null ? entity.maxMireds : _tmpColorTemp.toDouble(),
+        value:  val,
         onChangeEnd: (value) => _setColorTemp(entity, value),
         max: entity.maxMireds,
         min: entity.minMireds,
@@ -203,10 +241,14 @@ class _LightControlsWidgetState extends State<LightControlsWidget> {
 
   Widget _buildEffectControl(LightEntity entity) {
     if ((entity.supportEffect) && (entity.effectList != null)) {
+      List<String> list = List.from(entity.effectList);
+      if (_tmpEffect!= null && !list.contains(_tmpEffect)) {
+        list.insert(0, _tmpEffect);
+      }
       return ModeSelectorWidget(
           onChange: (effect) => _setEffect(entity, effect),
           caption: "Effect",
-          options: entity.effectList,
+          options: list,
           value: _tmpEffect
       );
     } else {

lib/entities/lock/widgets/lock_state.dart

@@ -7,11 +7,11 @@ class LockStateWidget extends StatelessWidget {
   const LockStateWidget({Key key, this.assumedState: false}) : super(key: key);
 
   void _lock(Entity entity) {
-    eventBus.fire(new ServiceCallEvent("lock", "lock", entity.entityId, null));
+    ConnectionManager().callService(domain: "lock", service: "lock", entityId: entity.entityId);
   }
 
   void _unlock(Entity entity) {
-    eventBus.fire(new ServiceCallEvent("lock", "unlock", entity.entityId, null));
+    ConnectionManager().callService(domain: "lock", service: "unlock", entityId: entity.entityId);
   }
 
   @override

lib/entities/media_player/media_player_entity.class.dart

@@ -74,10 +74,34 @@ class MediaPlayerEntity extends Entity {
 
   List<String> get soundModeList => getStringListAttributeValue("sound_mode_list");
   List<String> get sourceList => getStringListAttributeValue("source_list");
+  DateTime get positionLastUpdated => DateTime.tryParse("${attributes["media_position_updated_at"]}")?.toLocal();
+  int get durationSeconds => _getIntAttributeValue("media_duration");
+  int get positionSeconds => _getIntAttributeValue("media_position");
 
   @override
   Widget _buildAdditionalControlsForPage(BuildContext context) {
     return MediaPlayerControls();
   }
 
+  bool canCalculateActualPosition() {
+    return positionLastUpdated != null && durationSeconds != null && positionSeconds != null && durationSeconds > 0;
+  }
+
+  double getActualPosition() {
+    double result = 0;
+    Duration durationD;
+    Duration positionD;
+    durationD = Duration(seconds: durationSeconds);
+    positionD = Duration(
+          seconds: positionSeconds);
+    result = positionD.inSeconds.toDouble();
+    int differenceInSeconds = DateTime
+          .now()
+          .difference(positionLastUpdated)
+          .inSeconds;
+    result = ((result + differenceInSeconds) <= durationD.inSeconds) ? (result + differenceInSeconds) : durationD.inSeconds.toDouble();
+    return result;
+
+  }
+
 }

lib/entities/media_player/widgets/media_player_progress_bar.widget.dart

@@ -0,0 +1,46 @@
+part of '../../../main.dart';
+
+class MediaPlayerProgressBar extends StatefulWidget {
+  @override
+  _MediaPlayerProgressBarState createState() => _MediaPlayerProgressBarState();
+}
+
+class _MediaPlayerProgressBarState extends State<MediaPlayerProgressBar> {
+
+  Timer _timer;
+
+  @override
+  initState() {
+    super.initState();
+    _timer = Timer.periodic(Duration(seconds: 1), (_) {
+      setState(() {
+      });
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final EntityModel entityModel = EntityModel.of(context);
+    final MediaPlayerEntity entity = entityModel.entityWrapper.entity;
+    double progress = 0;
+    int currentPosition;
+    if (entity.canCalculateActualPosition()) {
+      currentPosition = entity.getActualPosition().toInt();
+      if (currentPosition > 0) {
+          progress = (currentPosition <= entity.durationSeconds) ? currentPosition / entity.durationSeconds : 100;
+      }
+    }
+    return LinearProgressIndicator(
+      value: progress,
+      backgroundColor: Colors.black45,
+      valueColor: AlwaysStoppedAnimation<Color>(EntityColor.stateColor(EntityState.on)),
+    );
+  }
+
+  @override
+  void dispose() {
+    _timer?.cancel();
+    super.dispose();
+  }
+
+}

lib/entities/media_player/widgets/media_player_seek_bar.widget.dart

@@ -0,0 +1,137 @@
+part of '../../../main.dart';
+
+class MediaPlayerSeekBar extends StatefulWidget {
+  @override
+  _MediaPlayerSeekBarState createState() => _MediaPlayerSeekBarState();
+}
+
+class _MediaPlayerSeekBarState extends State<MediaPlayerSeekBar> {
+
+  Timer _timer;
+  bool _seekStarted = false;
+  bool _changedHere = false;
+  double _currentPosition = 0;
+  int _savedPosition = 0;
+
+  final TextStyle _seekTextStyle = TextStyle(
+      fontSize: 20,
+      color: Colors.blue,
+      fontWeight: FontWeight.bold
+  );
+
+  @override
+  initState() {
+    super.initState();
+    _timer = Timer.periodic(Duration(seconds: 1), (_) {
+      if (!_seekStarted && !_changedHere) {
+        setState(() {});
+      }
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final EntityModel entityModel = EntityModel.of(context);
+    final MediaPlayerEntity entity = entityModel.entityWrapper.entity;
+
+    if (entity.canCalculateActualPosition() && entity.state != EntityState.idle) {
+      if (HomeAssistant().sendToPlayerId == entity.entityId  && HomeAssistant().savedPlayerPosition != null) {
+        _savedPosition = HomeAssistant().savedPlayerPosition;
+        HomeAssistant().savedPlayerPosition = null;
+        HomeAssistant().sendToPlayerId = null;
+      }
+      if (entity.state == EntityState.playing && !_seekStarted &&
+          !_changedHere) {
+        _currentPosition = entity.getActualPosition();
+      } else if (entity.state == EntityState.paused) {
+        _currentPosition = entity.positionSeconds.toDouble();
+      } else if (_changedHere) {
+        _changedHere = false;
+      }
+      List<Widget> buttons = [];
+      if (_savedPosition > 0) {
+        buttons.add(
+            RaisedButton(
+              child: Text("Jump to ${Duration(seconds: _savedPosition).toString().split('.')[0]}"),
+              color: Colors.orange,
+              focusColor: Colors.white,
+              onPressed: () {
+                ConnectionManager().callService(
+                    domain: "media_player",
+                    service: "media_seek",
+                    entityId: entity.entityId,
+                    data: {"seek_position": _savedPosition}
+                );
+                setState(() {
+                  _savedPosition = 0;
+                });
+              },
+            )
+        );
+      }
+      return Padding(
+        padding: EdgeInsets.fromLTRB(Sizes.leftWidgetPadding, 20, Sizes.rightWidgetPadding, 0),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: <Widget>[
+            Row(
+              mainAxisSize: MainAxisSize.max,
+              children: <Widget>[
+                Text("00:00"),
+                Expanded(
+                  child: Text("${Duration(seconds: _currentPosition.toInt()).toString().split(".")[0]}",textAlign: TextAlign.center, style: _seekTextStyle),
+                ),
+                Text("${Duration(seconds: entity.durationSeconds).toString().split(".")[0]}")
+              ],
+            ),
+            Container(height: 10,),
+            Slider(
+              min: 0,
+              activeColor: Colors.amber,
+              inactiveColor: Colors.black26,
+              max: entity.durationSeconds.toDouble(),
+              value: _currentPosition,
+              onChangeStart: (val) {
+                _seekStarted = true;
+              },
+              onChanged: (val) {
+                setState(() {
+                  _currentPosition = val;
+                });
+              },
+              onChangeEnd: (val) {
+                _seekStarted = false;
+                Timer(Duration(milliseconds: 500), () {
+                  if (!_seekStarted) {
+                    ConnectionManager().callService(
+                        domain: "media_player",
+                        service: "media_seek",
+                        entityId: entity.entityId,
+                        data: {"seek_position": val}
+                    );
+                    setState(() {
+                      _changedHere = true;
+                      _currentPosition = val;
+                    });
+                  }
+                });
+              },
+            ),
+            ButtonBar(
+              children: buttons,
+            )
+          ],
+        ),
+      );
+    } else {
+      return Container(width: 0, height: 0,);
+    }
+  }
+
+  @override
+  void dispose() {
+    _timer?.cancel();
+    super.dispose();
+  }
+
+}

lib/entities/media_player/widgets/media_player_widgets.dart

@@ -1,7 +1,7 @@
 part of '../../../main.dart';
 
 class MediaPlayerWidget extends StatelessWidget {
-  
+
   @override
   Widget build(BuildContext context) {
     final EntityModel entityModel = EntityModel.of(context);
@@ -26,7 +26,7 @@ class MediaPlayerWidget extends StatelessWidget {
                 bottom: 0.0,
                 left: 0.0,
                 right: 0.0,
-                child: MediaPlayerProgressWidget()
+                child: MediaPlayerProgressBar()
             )
           ],
         ),
@@ -118,26 +118,28 @@ class MediaPlayerPlaybackControls extends StatelessWidget {
 
 
   void _setPower(MediaPlayerEntity entity) {
-    if (entity.state != EntityState.unavailable && entity.state != EntityState.unknown) {
       if (entity.state == EntityState.off) {
-        Logger.d("${entity.entityId} turn_on");
-        eventBus.fire(new ServiceCallEvent(
-            entity.domain, "turn_on", entity.entityId,
-            null));
+        ConnectionManager().callService(
+            domain: entity.domain,
+            service: "turn_on",
+            entityId: entity.entityId
+          );
       } else {
-        Logger.d("${entity.entityId} turn_off");
-        eventBus.fire(new ServiceCallEvent(
-            entity.domain, "turn_off", entity.entityId,
-            null));
+        ConnectionManager().callService(
+            domain: entity.domain,
+            service: "turn_off",
+            entityId: entity.entityId
+          );
       }
-    }
   }
 
   void _callAction(MediaPlayerEntity entity, String action) {
     Logger.d("${entity.entityId} $action");
-    eventBus.fire(new ServiceCallEvent(
-        entity.domain, "$action", entity.entityId,
-        null));
+    ConnectionManager().callService(
+        domain: entity.domain,
+        service: "$action",
+        entityId: entity.entityId
+      );
   }
 
   @override
@@ -229,7 +231,7 @@ class MediaPlayerPlaybackControls extends StatelessWidget {
           IconButton(
               icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
                   "mdi:dots-vertical")),
-              onPressed: () => eventBus.fire(new ShowEntityPageEvent(entity))
+              onPressed: () => eventBus.fire(new ShowEntityPageEvent(entity: entity))
           )
       );
     } else if (entity.supportStop && entity.state != EntityState.off && entity.state != EntityState.unavailable) {
@@ -264,27 +266,50 @@ class _MediaPlayerControlsState extends State<MediaPlayerControls> {
     setState(() {
       _changedHere = true;
       _newVolumeLevel = value;
-      eventBus.fire(ServiceCallEvent("media_player", "volume_set", entityId, {"volume_level": value}));
+      ConnectionManager().callService(
+        domain: "media_player",
+        service: "volume_set",
+        entityId: entityId,
+        data: {"volume_level": value}
+      );
     });
   }
 
   void _setVolumeMute(bool isMuted, String entityId) {
-    eventBus.fire(ServiceCallEvent("media_player", "volume_mute", entityId, {"is_volume_muted": isMuted}));
+    ConnectionManager().callService(
+      domain: "media_player",
+      service: "volume_mute",
+      entityId: entityId,
+      data: {"is_volume_muted": isMuted}
+    );
   }
 
   void _setVolumeUp(String entityId) {
-    eventBus.fire(ServiceCallEvent("media_player", "volume_up", entityId, null));
+    ConnectionManager().callService(
+      domain: "media_player",
+      service: "volume_up",
+      entityId: entityId
+    );
   }
 
   void _setVolumeDown(String entityId) {
-    eventBus.fire(ServiceCallEvent("media_player", "volume_down", entityId, null));
+    ConnectionManager().callService(
+      domain: "media_player",
+      service: "volume_down",
+      entityId: entityId
+    );
   }
 
   void _setSoundMode(String value, String entityId) {
     setState(() {
       _newSoundMode = value;
       _changedHere = true;
-      eventBus.fire(ServiceCallEvent("media_player", "select_sound_mode", entityId, {"sound_mode": "$value"}));
+      ConnectionManager().callService(
+        domain: "media_player",
+        service: "select_sound_mode",
+        entityId: entityId,
+        data: {"sound_mode": "$value"}
+      );
     });
   }
 
@@ -292,7 +317,12 @@ class _MediaPlayerControlsState extends State<MediaPlayerControls> {
     setState(() {
       _newSource = source;
       _changedHere = true;
-      eventBus.fire(ServiceCallEvent("media_player", "select_source", entityId, {"source": "$source"}));
+      ConnectionManager().callService(
+        domain: "media_player",
+        service: "select_source",
+        entityId: entityId,
+        data: {"source": "$source"}
+      );
     });
   }
 
@@ -305,6 +335,11 @@ class _MediaPlayerControlsState extends State<MediaPlayerControls> {
       )
     ];
     if (entity.state != EntityState.off && entity.state != EntityState.unknown && entity.state != EntityState.unavailable) {
+      if (entity.supportSeek) {
+        children.add(MediaPlayerSeekBar());
+      } else {
+        children.add(MediaPlayerProgressBar());
+      }
       Widget muteWidget;
       Widget volumeStepWidget;
       if (entity.supportVolumeMute  || entity.attributes["is_volume_muted"] != null) {
@@ -321,13 +356,13 @@ class _MediaPlayerControlsState extends State<MediaPlayerControls> {
         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)
+            ),
+            IconButton(
+                icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:plus")),
+                onPressed: () => _setVolumeUp(entity.entityId)
             )
           ],
         );
@@ -398,69 +433,47 @@ class _MediaPlayerControlsState extends State<MediaPlayerControls> {
             )
         );
       }
-
+      if (entity.state == EntityState.playing || entity.state == EntityState.paused) {
+        children.add(
+            ButtonBar(
+              children: <Widget>[
+                RaisedButton(
+                  child: Text("Duplicate to"),
+                  color: Colors.blue,
+                  textColor: Colors.white,
+                  onPressed: () => _duplicateTo(entity),
+                ),
+                RaisedButton(
+                  child: Text("Switch to"),
+                  color: Colors.blue,
+                  textColor: Colors.white,
+                  onPressed: () => _switchTo(entity),
+                )
+              ],
+            )
+        );
+      }
     }
     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;
+  void _duplicateTo(entity) {
+    if (entity.canCalculateActualPosition()) {
+        HomeAssistant().savedPlayerPosition = entity.getActualPosition().toInt();
+    } else {
+        HomeAssistant().savedPlayerPosition = 0;
     }
-    return LinearProgressIndicator(
-      value: progress,
-      backgroundColor: Colors.black45,
-    );
+    Navigator.of(context).pushNamed("/play-media", arguments: {
+        "url": entity.attributes["media_content_id"],
+        "type": entity.attributes["media_content_type"]
+      });
   }
 
-  @override
-  void dispose() {
-    _timer?.cancel();
-    super.dispose();
+  void _switchTo(entity) {
+    HomeAssistant().sendFromPlayerId = entity.entityId;
+    _duplicateTo(entity);
   }
 
 }

lib/entities/select/widgets/select_state.dart

@@ -11,8 +11,12 @@ class SelectStateWidget extends StatefulWidget {
 class _SelectStateWidgetState extends State<SelectStateWidget> {
 
   void setNewState(domain, entityId, newValue) {
-    eventBus.fire(new ServiceCallEvent(domain, "select_option", entityId,
-        {"option": "$newValue"}));
+    ConnectionManager().callService(
+      domain: domain,
+      service: "select_option",
+      entityId: entityId,
+      data: {"option": "$newValue"}
+    );
   }
 
   @override

lib/entities/simple_state.widget.dart

@@ -1,4 +1,4 @@
-part of '../../main.dart';
+part of '../main.dart';
 
 class SimpleEntityState extends StatelessWidget {
 

lib/entities/slider/widgets/slider_controls.dart

@@ -18,8 +18,12 @@ class _SliderControlsWidgetState extends State<SliderControlsWidget> {
       _newValue = newValue;
       _changedHere = true;
     });
-    eventBus.fire(new ServiceCallEvent(domain, "set_value", entityId,
-        {"value": "${newValue.toString()}"}));
+    ConnectionManager().callService(
+      domain: domain,
+      service: "set_value",
+      entityId: entityId,
+      data: {"value": "${newValue.toString()}"}
+    );
   }
 
   @override

lib/entities/switch/widget/switch_state.dart

@@ -38,8 +38,11 @@ class _SwitchStateWidgetState extends State<SwitchStateWidget> {
     } else {
       domain = entity.domain;
     }
-    eventBus.fire(new ServiceCallEvent(
-        domain, (newValue as bool) ? "turn_on" : "turn_off", entity.entityId, null));
+    ConnectionManager().callService(
+        domain: domain,
+        service: (newValue as bool) ? "turn_on" : "turn_off",
+        entityId: entity.entityId
+      );
   }
 
   @override

lib/entities/text/widgets/text_input_state.dart

@@ -26,8 +26,12 @@ class _TextInputStateWidgetState extends State<TextInputStateWidget> {
 
   void setNewState(newValue, domain, entityId) {
     if (validate(newValue, _minLength, _maxLength)) {
-      eventBus.fire(new ServiceCallEvent(domain, "set_value", entityId,
-          {"value": "$newValue"}));
+      ConnectionManager().callService(
+        domain: domain,
+        service: "set_value",
+        entityId: entityId,
+        data: {"value": "$newValue"}
+      );
     } else {
       setState(() {
         _tmpValue = _entityState;

lib/entities/universal_slider.widget.dart

@@ -1,4 +1,4 @@
-part of '../../main.dart';
+part of '../main.dart';
 
 class UniversalSlider extends StatelessWidget {
 

lib/entities/vacuum/vacuum_entity.class.dart

@@ -0,0 +1,98 @@
+part of '../../main.dart';
+
+class VacuumEntity extends Entity {
+
+  static const SUPPORT_TURN_ON = 1;
+  static const SUPPORT_TURN_OFF = 2;
+  static const SUPPORT_PAUSE = 4;
+  static const SUPPORT_STOP = 8;
+  static const SUPPORT_RETURN_HOME = 16;
+  static const SUPPORT_FAN_SPEED = 32;
+  static const SUPPORT_BATTERY = 64;
+  static const SUPPORT_STATUS = 128;
+  static const SUPPORT_SEND_COMMAND = 256;
+  static const SUPPORT_LOCATE = 512;
+  static const SUPPORT_CLEAN_SPOT = 1024;
+  static const SUPPORT_MAP = 2048;
+  static const SUPPORT_STATE = 4096;
+  static const SUPPORT_START = 8192;
+
+  VacuumEntity(Map rawData, String webHost) : super(rawData, webHost);
+
+  bool get supportTurnOn => ((supportedFeatures &
+  VacuumEntity.SUPPORT_TURN_ON) ==
+      VacuumEntity.SUPPORT_TURN_ON);
+  bool get supportTurnOff => ((supportedFeatures &
+  VacuumEntity.SUPPORT_TURN_OFF) ==
+      VacuumEntity.SUPPORT_TURN_OFF);
+  bool get supportPause => ((supportedFeatures &
+  VacuumEntity.SUPPORT_PAUSE) ==
+      VacuumEntity.SUPPORT_PAUSE);
+  bool get supportStop => ((supportedFeatures &
+  VacuumEntity.SUPPORT_STOP) ==
+      VacuumEntity.SUPPORT_STOP);
+  bool get supportReturnHome => ((supportedFeatures &
+  VacuumEntity.SUPPORT_RETURN_HOME) ==
+      VacuumEntity.SUPPORT_RETURN_HOME);
+  bool get supportFanSpeed => ((supportedFeatures &
+  VacuumEntity.SUPPORT_FAN_SPEED) ==
+      VacuumEntity.SUPPORT_FAN_SPEED);
+  bool get supportBattery => ((supportedFeatures &
+  VacuumEntity.SUPPORT_BATTERY) ==
+      VacuumEntity.SUPPORT_BATTERY);
+  bool get supportStatus => ((supportedFeatures &
+  VacuumEntity.SUPPORT_STATUS) ==
+      VacuumEntity.SUPPORT_STATUS);
+  bool get supportSendCommand => ((supportedFeatures &
+  VacuumEntity.SUPPORT_SEND_COMMAND) ==
+      VacuumEntity.SUPPORT_SEND_COMMAND);
+  bool get supportLocate => ((supportedFeatures &
+  VacuumEntity.SUPPORT_LOCATE) ==
+      VacuumEntity.SUPPORT_LOCATE);
+  bool get supportCleanSpot => ((supportedFeatures &
+  VacuumEntity.SUPPORT_CLEAN_SPOT) ==
+      VacuumEntity.SUPPORT_CLEAN_SPOT);
+  bool get supportMap => ((supportedFeatures &
+  VacuumEntity.SUPPORT_MAP) ==
+      VacuumEntity.SUPPORT_MAP);
+  bool get supportState => ((supportedFeatures &
+  VacuumEntity.SUPPORT_STATE) ==
+      VacuumEntity.SUPPORT_STATE);
+  bool get supportStart => ((supportedFeatures &
+  VacuumEntity.SUPPORT_START) ==
+      VacuumEntity.SUPPORT_START);
+
+  List<String> get fanSpeedList => getStringListAttributeValue("fan_speed_list");
+  String get fanSpeed => getAttribute("fan_speed");
+  String get status => getAttribute("status");
+  int get batteryLevel => _getIntAttributeValue("battery_level");
+  String get batteryIcon => getAttribute("battery_icon");
+  double get cleanedArea => _getDoubleAttributeValue("cleaned_area");
+
+  @override
+  Widget _buildStatePart(BuildContext context) {
+    if (supportTurnOn || supportTurnOff) {
+      return SwitchStateWidget(
+        domainForService: "vacuum",
+      );
+    } else {
+      return SimpleEntityState();
+    }
+  }
+
+  @override
+  Widget _buildStatePartForPage(BuildContext context) {
+    return EntityModel(
+      entityWrapper: EntityWrapper(
+        entity: this
+      ),
+      child: VacuumStateButton(),
+      handleTap: false,
+    );
+  }
+
+  @override
+  Widget _buildAdditionalControlsForPage(BuildContext context) {
+    return VacuumControls();
+  }
+}

lib/entities/vacuum/widgets/vacuum_controls.dart

@@ -0,0 +1,232 @@
+part of '../../../main.dart';
+
+class VacuumControls extends StatelessWidget {
+
+  @override
+  Widget build(BuildContext context) {
+    VacuumEntity entity = EntityModel.of(context).entityWrapper.entity;
+    return Padding(
+      padding: EdgeInsets.only(left: Sizes.leftWidgetPadding, right: Sizes.rightWidgetPadding),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: <Widget>[
+          _buildStatusAndBattery(entity),
+          _buildCommands(entity),
+          _buildFanSpeed(entity),
+          _buildAdditionalInfo(entity)
+        ],
+      ),
+    );
+  }
+
+  Widget _buildStatusAndBattery(VacuumEntity entity) {
+    List<Widget> result = [];
+    if (entity.supportStatus) {
+      result.addAll(
+          <Widget>[
+            Text("Status:", style: TextStyle(fontSize: Sizes.stateFontSize),),
+            Container(width: 6,),
+            Expanded(
+              //flex: 1,
+              child: Text(
+                "${entity.status}",
+                maxLines: 1,
+                softWrap: true,
+                overflow: TextOverflow.ellipsis,
+                style: TextStyle(
+                    fontSize: Sizes.stateFontSize,
+                    fontWeight: FontWeight.bold
+                ),
+              ),
+            ),
+          ]
+      );
+    }
+    if (entity.supportBattery && entity.batteryLevel != null) {
+      String iconName = entity.batteryIcon ?? "mdi:battery";
+      int batteryLevel = entity.batteryLevel ?? 100;
+      result.addAll(<Widget>[
+        Icon(MaterialDesignIcons.getIconDataFromIconName(iconName)),
+        Container(width: 6,),
+        Text("$batteryLevel %", style: TextStyle(fontSize: Sizes.stateFontSize))
+      ]
+      );
+    }
+
+    if (result.isEmpty) {
+      return Container(width: 0, height: 0);
+    }
+
+    return Padding(
+      padding: EdgeInsets.only(bottom: Sizes.doubleRowPadding),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.start,
+        mainAxisSize: MainAxisSize.max,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: result,
+      ),
+    );
+  }
+
+  Widget _buildCommands(VacuumEntity entity) {
+    List<Widget> commandButtons = [];
+    double iconSize = 32;
+    if (entity.supportStart) {
+      commandButtons.add(
+          IconButton(
+            icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:play")),
+            iconSize: iconSize,
+            onPressed: () => ConnectionManager().callService(
+                domain: "vacuum",
+                entityId: entity.entityId,
+                service: "start"
+            ),
+          )
+      );
+    }
+    if (entity.supportPause && !entity.supportStart) {
+      commandButtons.add(
+        IconButton(
+          icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:play-pause")),
+          iconSize: iconSize,
+          onPressed: () => ConnectionManager().callService(
+              domain: "vacuum",
+              entityId: entity.entityId,
+              service: "start_pause"
+          ),
+        )
+      );
+    } else if (entity.supportPause) {
+      commandButtons.add(
+          IconButton(
+            icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:pause")),
+            iconSize: iconSize,
+            onPressed: () => ConnectionManager().callService(
+                domain: "vacuum",
+                entityId: entity.entityId,
+                service: "pause"
+            ),
+          )
+      );
+    }
+    if (entity.supportStop) {
+      commandButtons.add(
+          IconButton(
+            icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:stop")),
+            iconSize: iconSize,
+            onPressed: () => ConnectionManager().callService(
+                domain: "vacuum",
+                entityId: entity.entityId,
+                service: "stop"
+            ),
+          )
+      );
+    }
+    if (entity.supportCleanSpot) {
+      commandButtons.add(
+          IconButton(
+            icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:broom")),
+            iconSize: iconSize,
+            onPressed: () => ConnectionManager().callService(
+                domain: "vacuum",
+                entityId: entity.entityId,
+                service: "clean_spot"
+            ),
+          )
+      );
+    }
+    if (entity.supportLocate) {
+      commandButtons.add(
+          IconButton(
+            icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:map-marker")),
+            iconSize: iconSize,
+            onPressed: () => ConnectionManager().callService(
+                domain: "vacuum",
+                entityId: entity.entityId,
+                service: "locate"
+            ),
+          )
+      );
+    }
+    if (entity.supportReturnHome) {
+      commandButtons.add(
+          IconButton(
+            icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:home-map-marker")),
+            iconSize: iconSize,
+            onPressed: () => ConnectionManager().callService(
+                domain: "vacuum",
+                entityId: entity.entityId,
+                service: "return_to_base"
+            ),
+          )
+      );
+    }
+
+    if (commandButtons.isEmpty) {
+      return Container(width: 0, height: 0,);
+    }
+
+    return Padding(
+      padding: EdgeInsets.only(bottom: Sizes.doubleRowPadding),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: <Widget>[
+          Text("Vacuum cleaner commands:", style: TextStyle(fontSize: Sizes.stateFontSize)),
+          Container(height: Sizes.rowPadding,),
+          Row(
+            mainAxisSize: MainAxisSize.max,
+            children: commandButtons.map((button) => Expanded(
+              child: button,
+            )).toList(),
+          )
+        ],
+      ),
+    );
+  }
+
+  Widget _buildFanSpeed(VacuumEntity entity) {
+    if (entity.supportFanSpeed) {
+      return Padding(
+        padding: EdgeInsets.only(bottom: Sizes.doubleRowPadding),
+        child: ModeSelectorWidget(
+            caption: "Fan speed",
+            options: entity.fanSpeedList,
+            value: entity.fanSpeed,
+            onChange: (val) => ConnectionManager().callService(
+                domain: "vacuum",
+                entityId: entity.entityId,
+                service: "set_fan_speed",
+                data: {"fan_speed": val}
+            )
+        ),
+      );
+    } else {
+      return Container(width: 0, height: 0,);
+    }
+
+  }
+
+  Widget _buildAdditionalInfo(VacuumEntity entity) {
+    List<Widget> rows = [];
+    if (entity.cleanedArea != null) {
+      rows.add(
+        Text("Cleaned area: ${entity.cleanedArea}")
+      );
+    }
+
+    if (rows.isEmpty) {
+      return Container(width: 0, height: 0,);
+    }
+
+    return Padding(
+      padding: EdgeInsets.only(bottom: Sizes.doubleRowPadding),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: rows,
+      ),
+    );
+
+  }
+}

lib/entities/vacuum/widgets/vacuum_state_button.dart

@@ -0,0 +1,40 @@
+part of '../../../main.dart';
+
+class VacuumStateButton extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    Widget result;
+    VacuumEntity entity = EntityModel.of(context).entityWrapper.entity;
+    if (entity.supportTurnOn && entity.supportTurnOff) {
+      result = FlatServiceButton(
+          serviceDomain: "vacuum",
+          serviceName: entity.state == EntityState.on ? "turn_off" : "turn_on",
+          entityId: entity.entityId,
+          text: entity.state == EntityState.on ? "TURN OFF" : "TURN ON"
+      );
+    } else if (entity.supportStart && (entity.state == EntityState.docked || entity.state == EntityState.idle)) {
+      result = FlatServiceButton(
+          serviceDomain: "vacuum",
+          serviceName: "start",
+          entityId: entity.entityId,
+          text: "START CLEANING"
+      );
+    } else if (entity.supportReturnHome && entity.state == EntityState.cleaning) {
+      result = FlatServiceButton(
+          serviceDomain: "vacuum",
+          serviceName: "return_to_base",
+          entityId: entity.entityId,
+          text: "RETURN TO DOCK"
+      );
+    } else {
+      result = Text(entity.state.toUpperCase(), style: TextStyle(
+          fontSize: 16,
+          color: Colors.grey
+      ));
+    }
+    return Padding(
+      padding: EdgeInsets.only(right: 15),
+      child: result,
+    );
+  }
+}

lib/entity_collection.class.dart

@@ -101,6 +101,9 @@ class EntityCollection {
       case "timer": {
         return TimerEntity(rawEntityData, homeAssistantWebHost);
       }
+      case "vacuum": {
+        return VacuumEntity(rawEntityData, homeAssistantWebHost);
+      }
       default: {
         return Entity(rawEntityData, homeAssistantWebHost);
       }
@@ -149,43 +152,12 @@ class EntityCollection {
     return _allEntities[entityId] != null;
   }
 
-  List<Entity> getByDomains(List<String> domains) {
-    List<Entity> result = [];
-    _allEntities.forEach((id, entity) {
-      if (domains.contains(entity.domain)) {
-        Logger.d("getByDomain: ${entity.isHidden}");
-        result.add(entity);
-      }
-    });
-    return result;
-  }
-
-  List<Entity> filterEntitiesForDefaultView() {
-    List<Entity> result = [];
-    List<Entity> groups = [];
-    List<Entity> nonGroupEntities = [];
-    _allEntities.forEach((id, entity){
-      if (entity.isGroup && (entity.attributes['auto'] == null || (entity.attributes['auto'] && !entity.isHidden)) && (!entity.isView)) {
-        groups.add(entity);
-      }
-      if (!entity.isGroup) {
-        nonGroupEntities.add(entity);
-      }
-    });
-
-    nonGroupEntities.forEach((entity) {
-      bool foundInGroup = false;
-      groups.forEach((groupEntity) {
-        if (groupEntity.childEntityIds.contains(entity.entityId)) {
-          foundInGroup = true;
-        }
-      });
-      if (!foundInGroup) {
-        result.add(entity);
-      }
-    });
-    result.insertAll(0, groups);
-
-    return result;
+  List<Entity> getByDomains({List<String> includeDomains: const [], List<String> excludeDomains: const [], List<String> stateFiler}) {
+    return _allEntities.values.where((entity) {
+      return
+        (excludeDomains.isEmpty || !excludeDomains.contains(entity.domain)) && 
+        (includeDomains.isEmpty || includeDomains.contains(entity.domain)) &&
+        ((stateFiler != null && stateFiler.contains(entity.state)) || stateFiler == null);
+    }).toList();
   }
 }

lib/entity_widgets/common/camera_stream_view.dart

@@ -1,58 +0,0 @@
-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;
-  bool started = false;
-  String streamUrl = "";
-
-  launchStream() {
-    Launcher.launchURLInCustomTab(
-      context: context,
-      url: streamUrl
-    );
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    if (!started) {
-      _entity = EntityModel
-          .of(context)
-          .entityWrapper
-          .entity;
-      started = true;
-    }
-    streamUrl = '${ConnectionManager().httpWebHost}/api/camera_proxy_stream/${_entity
-        .entityId}?token=${_entity.attributes['access_token']}';
-    return Column(
-      children: <Widget>[
-        Container(
-            padding: const EdgeInsets.all(20.0),
-            child: IconButton(
-              icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:monitor-screenshot"), color: Colors.amber),
-              iconSize: 50.0,
-              onPressed: () => launchStream(),
-            )
-        )
-      ],
-    );
-  }
-
-  @override
-  void dispose() {
-    super.dispose();
-  }
-}

lib/entity_widgets/entity_page_container.dart

@@ -1,14 +0,0 @@
-part of '../main.dart';
-
-class EntityPageContainer extends StatelessWidget {
-  EntityPageContainer({Key key, @required this.children}) : super(key: key);
-
-  final List<Widget> children;
-
-  @override
-  Widget build(BuildContext context) {
-    return ListView(
-      children: children,
-    );
-  }
-}

lib/home_assistant.class.dart

@@ -2,6 +2,8 @@ part of 'main.dart';
 
 class HomeAssistant {
 
+  static const DEFAULT_DASHBOARD = 'lovelace';
+
   static final HomeAssistant _instance = HomeAssistant._internal();
 
   factory HomeAssistant() {
@@ -11,23 +13,33 @@ class HomeAssistant {
   EntityCollection entities;
   HomeAssistantUI ui;
   Map _instanceConfig = {};
-  Map services;
   String _userName;
+  String _lovelaceDashbordUrl;
   HSVColor savedColor;
+  int savedPlayerPosition;
+  String sendToPlayerId;
+  String sendFromPlayerId;
+  Map services;
+  bool autoUi = false;
 
   String fcmToken;
 
   Map _rawLovelaceData;
+  var _rawStates;
+  var _rawUserInfo;
+  var _rawPanels;
+
+  set lovelaceDashboardUrl(String val) => _lovelaceDashbordUrl = val;
 
   List<Panel> panels = [];
 
   Duration fetchTimeout = Duration(seconds: 30);
 
   String get locationName {
-    if (ConnectionManager().useLovelace) {
-      return ui?.title ?? "";
+    if (!autoUi) {
+      return ui?.title ?? "Home";
     } else {
-      return _instanceConfig["location_name"] ?? "";
+      return _instanceConfig["location_name"] ?? "Home";
     }
   }
   String get userName => _userName ?? locationName;
@@ -38,38 +50,37 @@ class HomeAssistant {
 
   HomeAssistant._internal() {
     ConnectionManager().onStateChangeCallback = _handleEntityStateChange;
+    ConnectionManager().onLovelaceUpdatedCallback = _handleLovelaceUpdate;
     DeviceInfoManager().loadDeviceInfo();
   }
 
   Completer _fetchCompleter;
 
-  Future fetchData() {
+  Future fetchData(bool uiOnly) {
     if (_fetchCompleter != null && !_fetchCompleter.isCompleted) {
       Logger.w("Previous data fetch is not completed yet");
       return _fetchCompleter.future;
     }
-    if (entities == null) entities = EntityCollection(ConnectionManager().httpWebHost);
     _fetchCompleter = Completer();
     List<Future> futures = [];
-    futures.add(_getStates());
-    if (ConnectionManager().useLovelace) {
-      futures.add(_getLovelace());
+    if (!uiOnly) {
+      if (entities == null) entities = EntityCollection(ConnectionManager().httpWebHost);
+      futures.add(_getStates(null));
+      futures.add(_getConfig(null));
+      futures.add(_getUserInfo(null));
+      futures.add(_getPanels(null));
+      futures.add(_getServices(null));
+    }
+    if (!autoUi) {
+      futures.add(_getLovelace(null));
     }
-    futures.add(_getConfig());
-    futures.add(_getServices());
-    futures.add(_getUserInfo());
-    futures.add(_getPanels());
-    futures.add(ConnectionManager().sendSocketMessage(
-      type: "subscribe_events",
-      additionalData: {"event_type": "state_changed"},
-    ));
     Future.wait(futures).then((_) {
       if (isMobileAppEnabled) {
         _createUI();
         _fetchCompleter.complete();
-        MobileAppIntegrationManager.checkAppRegistration();
+        if (!uiOnly) MobileAppIntegrationManager.checkAppRegistration();
       } else {
-        _fetchCompleter.completeError(HAError("Mobile app component not found", actions: [HAErrorAction.tryAgain(), HAErrorAction(type: HAErrorActionType.URL ,title: "Help",url: "http://ha-client.homemade.systems/docs#mobile-app-integration")]));
+        _fetchCompleter.completeError(HAError("Mobile app component not found", actions: [HAErrorAction.tryAgain(), HAErrorAction(type: HAErrorActionType.URL ,title: "Help",url: "http://ha-client.app/docs#mobile-app-integration")]));
       }
     }).catchError((e) {
       _fetchCompleter.completeError(e);
@@ -77,6 +88,48 @@ class HomeAssistant {
     return _fetchCompleter.future;
   }
 
+  Future<void> fetchDataFromCache() async {
+    Logger.d('Loading cached data');
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    bool cached = prefs.getBool('cached');
+    if (cached != null && cached) {
+      if (entities == null) entities = EntityCollection(ConnectionManager().httpWebHost);
+      try {
+        _getStates(prefs);
+        if (!autoUi) {
+          _getLovelace(prefs);
+        }
+        _getConfig(prefs);
+        _getUserInfo(prefs);
+        _getPanels(prefs);
+        _getServices(prefs);
+        if (isMobileAppEnabled) {
+          _createUI();
+        }  
+      } catch (e) {
+        Logger.d('Didnt get cached data: $e');  
+      }
+    }
+  }
+
+  void saveCache() async {
+    Logger.d('Saving data to cache...');
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    try {
+      await prefs.setString('cached_states', json.encode(_rawStates));
+      await prefs.setString('cached_lovelace', json.encode(_rawLovelaceData));
+      await prefs.setString('cached_user', json.encode(_rawUserInfo));
+      await prefs.setString('cached_config', json.encode(_instanceConfig));
+      await prefs.setString('cached_panels', json.encode(_rawPanels));
+      await prefs.setString('cached_services', json.encode(services));
+      await prefs.setBool('cached', true);
+    } catch (e) {
+      await prefs.setBool('cached', false);
+      Logger.e('Error saving cache: $e');
+    }
+    Logger.d('Done saving cache');
+  }
+
   Future logout() async {
     Logger.d("Logging out...");
     await ConnectionManager().logout().then((_) {
@@ -86,68 +139,181 @@ class HomeAssistant {
     });
   }
 
-  Future _getConfig() async {
-    await ConnectionManager().sendSocketMessage(type: "get_config").then((data) {
-      _instanceConfig = Map.from(data);
-    }).catchError((e) {
-      throw HAError("Error getting config: ${e}");
-    });
-  }
-
-  Future _getStates() async {
-    await ConnectionManager().sendSocketMessage(type: "get_states").then(
-            (data) => entities.parse(data)
-    ).catchError((e) {
-      throw HAError("Error getting states: $e");
-    });
-  }
-
-  Future _getLovelace() async {
-    await ConnectionManager().sendSocketMessage(type: "lovelace/config").then((data) => _rawLovelaceData = data).catchError((e) {
-      throw HAError("Error getting lovelace config: $e");
-    });
-  }
-
-  Future _getUserInfo() async {
-    _userName = null;
-    await ConnectionManager().sendSocketMessage(type: "auth/current_user").then((data) => _userName = data["name"]).catchError((e) {
-      Logger.w("Can't get user info: ${e}");
-    });
-  }
-
-  Future _getServices() async {
-    await ConnectionManager().sendSocketMessage(type: "get_services").then((data) {
-      Logger.d("Got ${data.length} services");
-      Logger.d("Media extractor: ${data["media_extractor"]}");
-      services = data;
-    }).catchError((e) {
-      Logger.w("Can't get services: ${e}");
-    });
-  }
-
-  Future _getPanels() async {
-    panels.clear();
-    await ConnectionManager().sendSocketMessage(type: "get_panels").then((data) {
-      data.forEach((k,v) {
-        String title = v['title'] == null ? "${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"]
-        )
-        );
+  Future _getConfig(SharedPreferences sharedPrefs) async {
+    if (sharedPrefs != null) {
+      try {
+        var data = json.decode(sharedPrefs.getString('cached_config'));
+        _parseConfig(data);
+      } catch (e) {
+        throw HAError("Error getting config: $e");
+      }
+    } else {
+      await ConnectionManager().sendSocketMessage(type: "get_config").then((data) => _parseConfig(data)).catchError((e) {
+        throw HAError("Error getting config: $e");
       });
-    }).catchError((e) {
-      throw HAError("Error getting panels list: $e");
+    }
+  }
+
+  void _parseConfig(data) {
+    _instanceConfig = Map.from(data);
+  }
+
+  Future _getStates(SharedPreferences sharedPrefs) async {
+    if (sharedPrefs != null) {
+      try {
+        var data = json.decode(sharedPrefs.getString('cached_states'));
+        _parseStates(data);
+      } catch (e) {
+        throw HAError("Error getting states: $e");
+      }
+    } else {
+      await ConnectionManager().sendSocketMessage(type: "get_states").then(
+              (data) => _parseStates(data)
+      ).catchError((e) {
+        throw HAError("Error getting states: $e");
+      });
+    }
+  }
+
+  void _parseStates(data) {
+    _rawStates = data;
+    entities.parse(data);
+  }
+
+  Future _getLovelace(SharedPreferences sharedPrefs) {
+    if (sharedPrefs != null) {
+      try {
+        var data = json.decode(sharedPrefs.getString('cached_lovelace'));
+        _rawLovelaceData = data;
+      } catch (e) {
+        autoUi = true;
+      }
+      return Future.value();
+    } else {
+      Completer completer = Completer();
+      var additionalData;
+      if (_lovelaceDashbordUrl != HomeAssistant.DEFAULT_DASHBOARD) {
+        additionalData = {
+          'url_path': _lovelaceDashbordUrl
+        };
+      }
+      ConnectionManager().sendSocketMessage(
+        type: 'lovelace/config',
+        additionalData: additionalData
+      ).then((data) {
+        _rawLovelaceData = data;
+        completer.complete();
+      }).catchError((e) {
+        if ("$e" == "config_not_found") {
+          autoUi = true;
+          _rawLovelaceData = null;
+          completer.complete();
+        } else {
+          completer.completeError(HAError("Error getting lovelace config: $e"));
+        }
+      });
+      return completer.future;
+    }
+  }
+
+  Future _getServices(SharedPreferences prefs) async {	
+    if (prefs != null) {
+      try {
+        var data = json.decode(prefs.getString('cached_services'));
+        _parseServices(data);
+      } catch (e) {
+        Logger.w("Can't get services: $e");  
+      }
+    }
+    await ConnectionManager().sendSocketMessage(type: "get_services").then((data) => _parseServices(data)).catchError((e) {	
+      Logger.w("Can't get services: $e");	
+    });	
+  }
+
+  void _parseServices(data) {
+    services = data;
+  }
+
+  Future _getUserInfo(SharedPreferences sharedPrefs) async {
+    _userName = null;
+    await ConnectionManager().sendSocketMessage(type: "auth/current_user").then((data) => _parseUserInfo(data)).catchError((e) {
+      Logger.w("Can't get user info: $e");
     });
   }
 
+  void _parseUserInfo(data) {
+    _rawUserInfo = data;
+    _userName = data["name"];
+  }
+
+  Future _getPanels(SharedPreferences sharedPrefs) async {
+    if (sharedPrefs != null) {
+      try {
+        var data = json.decode(sharedPrefs.getString('cached_panels'));
+        _parsePanels(data);
+      } catch (e) {
+        throw HAError("Error getting panels list: $e");
+      }
+    } else {
+      await ConnectionManager().sendSocketMessage(type: "get_panels").then((data) => _parsePanels(data)).catchError((e) {
+        throw HAError("Error getting panels list: $e");
+      });
+    }
+  }
+
+  void _parsePanels(data) {
+    _rawPanels = data;
+    panels.clear();
+    List<Panel> dashboards = [];
+    data.forEach((k,v) {
+        String title = v['title'] == null ? "${k[0].toUpperCase()}${k.substring(1)}" : "${v['title'][0].toUpperCase()}${v['title'].substring(1)}";
+        if (v['component_name'] != null && v['component_name'] == 'lovelace') {
+          dashboards.add(
+            Panel(
+              id: k,
+              componentName: v['component_name'],
+              title: title,
+              urlPath: v['url_path'],
+              config: v['config'],
+              icon: (v['icon'] == null || v['icon'] == 'hass:view-dashboard') ? 'mdi:view-dashboard' : v['icon']
+            )  
+          );
+        } else {
+          panels.add(
+            Panel(
+              id: k,
+              componentName: v['component_name'],
+              title: title,
+              urlPath: v['url_path'],
+              config: v['config'],
+              icon: v['icon']
+            )
+          );
+        }
+    });
+    panels.insertAll(0, dashboards);
+  }
+
+  Future getCameraStream(String entityId) {
+    Completer completer = Completer();
+
+    ConnectionManager().sendSocketMessage(type: "camera/stream", additionalData: {"entity_id": entityId}).then((data) {
+      completer.complete(data);
+    }).catchError((e) {
+      completer.completeError(e);
+    });
+    return completer.future;
+  }
+
+  void _handleLovelaceUpdate() {
+    if (_fetchCompleter != null && _fetchCompleter.isCompleted) {
+      eventBus.fire(new LovelaceChangedEvent());
+    }
+  }
+
   void _handleEntityStateChange(Map eventData) {
     //TheLogger.debug( "New state for ${eventData['entity_id']}");
-    if (_fetchCompleter.isCompleted) {
+    if (_fetchCompleter != null && _fetchCompleter.isCompleted) {
       Map data = Map.from(eventData);
       eventBus.fire(new StateChangedEvent(
           entityId: data["entity_id"],
@@ -156,202 +322,27 @@ class HomeAssistant {
     }
   }
 
-  void _parseLovelace() {
-      Logger.d("--Title: ${_rawLovelaceData["title"]}");
-      ui.title = _rawLovelaceData["title"];
-      int viewCounter = 0;
-      Logger.d("--Views count: ${_rawLovelaceData['views'].length}");
-      _rawLovelaceData["views"].forEach((rawView){
-        Logger.d("----view id: ${rawView['id']}");
-        HAView view = HAView(
-            count: viewCounter,
-            id: "${rawView['id']}",
-            name: rawView['title'],
-            iconName: rawView['icon'],
-            panel: rawView['panel'] ?? false,
-        );
-
-        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
-        );
-        viewCounter += 1;
-      });
-  }
-
-  List<HACard> _createLovelaceCards(List rawCards) {
-    List<HACard> result = [];
-    rawCards.forEach((rawCard){
-      try {
-        //bool isThereCardOptionsInside = rawCard["card"] != null;
-        var rawCardInfo =  rawCard["card"] ?? rawCard;
-        HACard card = HACard(
-            id: "card",
-            name: rawCardInfo["title"] ?? rawCardInfo["name"],
-            type: rawCardInfo['type'] ?? CardType.ENTITIES,
-            columnsCount: rawCardInfo['columns'] ?? 4,
-            showName: rawCardInfo['show_name'] ?? true,
-            showState: rawCardInfo['show_state'] ?? true,
-            showEmpty: rawCardInfo['show_empty'] ?? true,
-            stateFilter: rawCardInfo['state_filter'] ?? [],
-            states: rawCardInfo['states'],
-            conditions: rawCard['conditions'] ?? [],
-            content: rawCardInfo['content'],
-            min: rawCardInfo['min'] ?? 0,
-            max: rawCardInfo['max'] ?? 100,
-            unit: rawCardInfo['unit'],
-            severity: rawCardInfo['severity']
-        );
-        if (rawCardInfo["cards"] != null) {
-          card.childCards = _createLovelaceCards(rawCardInfo["cards"]);
-        }
-        rawCardInfo["entities"]?.forEach((rawEntity) {
-          if (rawEntity is String) {
-            if (entities.isExist(rawEntity)) {
-              card.entities.add(EntityWrapper(entity: entities.get(rawEntity)));
-            } else {
-              card.entities.add(EntityWrapper(entity: Entity.missed(rawEntity)));
-            }
-          } else {
-            if (rawEntity["type"] == "divider") {
-              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 (rawCardInfo["entity"] != null) {
-          var en = rawCardInfo["entity"];
-          if (en is String) {
-            if (entities.isExist(en)) {
-              Entity e = entities.get(en);
-              card.linkedEntityWrapper = EntityWrapper(
-                  entity: e,
-                  icon: rawCardInfo["icon"],
-                  displayName: rawCardInfo["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;
+  bool isServiceExist(String service) {
+    return services != null &&
+      services.isNotEmpty &&
+      services.containsKey(service);
   }
 
   void _createUI() {
-    ui = HomeAssistantUI();
-    if ((ConnectionManager().useLovelace) && (_rawLovelaceData != null)) {
-      Logger.d("Creating Lovelace UI");
-      _parseLovelace();
-    } else {
-      Logger.d("Creating group-based UI");
-      int viewCounter = 0;
-      if (!entities.hasDefaultView) {
-        HAView view = HAView(
-            count: viewCounter,
-            id: "group.default_view",
-            name: "Home",
-            childEntities: entities.filterEntitiesForDefaultView()
+    Logger.d("Creating Lovelace UI");
+    ui = HomeAssistantUI(rawLovelaceConfig: _rawLovelaceData);
+    if (isServiceExist('zha_map')) {
+      panels.add(
+          Panel(
+            id: 'haclient_zha',
+            componentName: 'haclient_zha',
+            title: 'ZHA',
+            urlPath: '/haclient_zha',
+            icon: 'mdi:zigbee'
+          )
         );
-        ui.views.add(
-            view
-        );
-        viewCounter += 1;
-      }
-      entities.viewEntities.forEach((viewEntity) {
-        HAView view = HAView(
-            count: viewCounter,
-            id: viewEntity.entityId,
-            name: viewEntity.displayName,
-            childEntities: viewEntity.childEntities
-        );
-        view.linkedEntity = viewEntity;
-        ui.views.add(
-            view
-        );
-        viewCounter += 1;
-      });
     }
   }
-
-  Widget buildViews(BuildContext context, TabController tabController) {
-    return ui.build(context, tabController);
-  }
 }
 
 /*
@@ -364,7 +355,7 @@ class SendMessageQueue {
   void add(String message) {
     _queue.add(HAMessage(_messageTimeout, message));
   }
-  
+
   List<String> getActualMessages() {
     _queue.removeWhere((item) => item.isExpired());
     List<String> result = [];
@@ -374,22 +365,22 @@ class SendMessageQueue {
     this.clear();
     return result;
   }
-  
+
   void clear() {
     _queue.clear();
   }
-  
+
 }
 
 class HAMessage {
   DateTime _timeStamp;
   int _messageTimeout;
   String message;
-  
+
   HAMessage(this._messageTimeout, this.message) {
     _timeStamp = DateTime.now();
   }
-  
+
   bool isExpired() {
     return DateTime.now().difference(_timeStamp).inSeconds > _messageTimeout;
   }

lib/main.dart

@@ -1,6 +1,8 @@
 import 'dart:convert';
 import 'dart:async';
 import 'dart:math';
+import 'dart:io';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
@@ -8,6 +10,7 @@ import 'package:web_socket_channel/io.dart';
 import 'package:event_bus/event_bus.dart';
 import 'package:flutter/widgets.dart';
 import 'package:cached_network_image/cached_network_image.dart';
+import 'package:path_provider/path_provider.dart';
 import 'package:url_launcher/url_launcher.dart' as urlLauncher;
 import 'package:flutter/services.dart';
 import 'package:date_format/date_format.dart';
@@ -17,14 +20,20 @@ import 'package:progress_indicators/progress_indicators.dart';
 import 'package:flutter_markdown/flutter_markdown.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';
 import 'package:device_info/device_info.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:in_app_purchase/in_app_purchase.dart';
 import 'plugins/circular_slider/single_circular_slider.dart';
-import 'package:share/receive_share_state.dart';
-import 'package:share/share.dart';
+import 'plugins/dynamic_multi_column_layout.dart';
+import 'plugins/spoiler_card.dart';
+import 'package:workmanager/workmanager.dart' as workManager;
+import 'package:geolocator/geolocator.dart';
+import 'package:battery/battery.dart';
+import 'package:firebase_crashlytics/firebase_crashlytics.dart';
+import 'package:flutter_webview_plugin/flutter_webview_plugin.dart' as standaloneWebview;
+import 'package:webview_flutter/webview_flutter.dart';
+import 'package:video_player/video_player.dart';
 
 import 'utils/logger.dart';
 
@@ -51,35 +60,35 @@ part 'entities/fan/fan_entity.class.dart';
 part 'entities/automation/automation_entity.class.dart';
 part 'entities/camera/camera_entity.class.dart';
 part 'entities/alarm_control_panel/alarm_control_panel_entity.class.dart';
-part 'entity_widgets/common/badge.dart';
-part 'entity_widgets/model_widgets.dart';
-part 'entity_widgets/default_entity_container.dart';
-part 'entity_widgets/missed_entity.dart';
+part 'entities/badge.widget.dart';
+part 'entities/entity_model.widget.dart';
+part 'entities/default_entity_container.widget.dart';
+part 'entities/missed_entity.widget.dart';
 part 'cards/widgets/glance_card_entity_container.dart';
 part 'cards/widgets/entity_button_card_body.widget.dart';
-part 'entity_widgets/common/entity_attributes_list.dart';
-part 'entity_widgets/entity_icon.dart';
-part 'entity_widgets/entity_name.dart';
-part 'entity_widgets/common/last_updated.dart';
-part 'entity_widgets/common/mode_swicth.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';
-part 'entity_widgets/history_chart/simple_state_history_chart.dart';
-part 'entity_widgets/history_chart/numeric_state_history_chart.dart';
-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 'pages/widgets/entity_attributes_list.dart';
+part 'entities/entity_icon.widget.dart';
+part 'entities/entity_name.widget.dart';
+part 'pages/widgets/last_updated.dart';
+part 'entities/climate/widgets/mode_swicth.dart';
+part 'entities/climate/widgets/mode_selector.dart';
+part 'entities/universal_slider.widget.dart';
+part 'entities/flat_service_button.widget.dart';
+part 'entities/light/widgets/light_color_picker.dart';
+part 'entities/camera/widgets/camera_stream_view.dart';
+part 'entities/entity_colors.class.dart';
+part 'plugins/history_chart/entity_history.dart';
+part 'plugins/history_chart/simple_state_history_chart.dart';
+part 'plugins/history_chart/numeric_state_history_chart.dart';
+part 'plugins/history_chart/combined_history_chart.dart';
+part 'plugins/history_chart/history_control_widget.dart';
+part 'plugins/history_chart/entity_history_moment.dart';
 part 'entities/switch/widget/switch_state.dart';
 part 'entities/slider/widgets/slider_controls.dart';
 part 'entities/text/widgets/text_input_state.dart';
 part 'entities/select/widgets/select_state.dart';
-part 'entity_widgets/common/simple_state.dart';
+part 'entities/simple_state.widget.dart';
+part 'entities/entity_picture.widget.dart';
 part 'entities/timer/widgets/timer_state.dart';
 part 'entities/climate/widgets/climate_state.widget.dart';
 part 'entities/cover/widgets/cover_state.dart';
@@ -92,17 +101,22 @@ part 'entities/light/widgets/light_controls.dart';
 part 'entities/media_player/widgets/media_player_widgets.dart';
 part 'entities/fan/widgets/fan_controls.dart';
 part 'entities/alarm_control_panel/widgets/alarm_control_panel_controls.widget.dart';
+part 'entities/vacuum/vacuum_entity.class.dart';
+part 'entities/vacuum/widgets/vacuum_controls.dart';
+part 'entities/vacuum/widgets/vacuum_state_button.dart';
 part 'pages/settings.page.dart';
 part 'pages/purchase.page.dart';
 part 'pages/widgets/product_purchase.widget.dart';
 part 'pages/widgets/page_loading_indicator.dart';
 part 'pages/widgets/page_loading_error.dart';
 part 'pages/panel.page.dart';
-part 'pages/main.page.dart';
+part 'pages/main/main.page.dart';
+part 'pages/integration_settings.page.dart';
+part 'pages/zha_page.dart';
 part 'home_assistant.class.dart';
 part 'pages/log.page.dart';
 part 'pages/entity.page.dart';
-part 'mdi.class.dart';
+part 'utils/mdi.class.dart';
 part 'entity_collection.class.dart';
 part 'managers/auth_manager.class.dart';
 part 'managers/location_manager.class.dart';
@@ -114,7 +128,7 @@ part 'ui.dart';
 part 'view.class.dart';
 part 'cards/card.class.dart';
 part 'panels/panel_class.dart';
-part 'view.dart';
+part 'viewWidget.widget.dart';
 part 'cards/card_widget.dart';
 part 'cards/widgets/card_header.widget.dart';
 part 'panels/config_panel_widget.dart';
@@ -124,38 +138,88 @@ part 'types/event_bus_events.dart';
 part 'cards/widgets/gauge_card_body.dart';
 part 'cards/widgets/light_card_body.dart';
 part 'pages/play_media.page.dart';
-
+part 'entities/entity_page_layout.widget.dart';
+part 'entities/media_player/widgets/media_player_seek_bar.widget.dart';
+part 'entities/media_player/widgets/media_player_progress_bar.widget.dart';
+part 'pages/whats_new.page.dart';
+part 'pages/fullscreen.page.dart';
 
 EventBus eventBus = new EventBus();
 final FirebaseMessaging _firebaseMessaging = FirebaseMessaging();
 FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin = new FlutterLocalNotificationsPlugin();
 const String appName = "HA Client";
-const appVersion = "0.6.6";
+const appVersionNumber = "0.8.0";
+const appVersionAdd = "";
+const appVersion = "$appVersionNumber$appVersionAdd";
+
+Future<void> _reportError(dynamic error, dynamic stackTrace) async {
+    // Print the exception to the console.
+    if (Logger.isInDebugMode) {
+      Logger.e('Caught error: $error');
+      Logger.p(stackTrace);
+    }
+    Crashlytics.instance.recordError(error, stackTrace);
+
+}
 
 void main() async {
-  FlutterError.onError = (errorDetails) {
-    Logger.e( "${errorDetails.exception}");
+  Crashlytics.instance.enableInDevMode = false;
+
+  FlutterError.onError = (FlutterErrorDetails details) {
+    Logger.e(" Caut Flutter runtime error: ${details.exception}");
     if (Logger.isInDebugMode) {
-      FlutterError.dumpErrorToConsole(errorDetails);
+      FlutterError.dumpErrorToConsole(details);
     }
+    Crashlytics.instance.recordFlutterError(details);
   };
 
   runZoned(() {
-    //AndroidAlarmManager.initialize().then((_) {
       runApp(new HAClientApp());
-    //  print("Running MAIN isolate ${Isolate.current.hashCode}");
-    //});
-
   }, onError: (error, stack) {
-    Logger.e("$error");
-    Logger.e("$stack");
-    if (Logger.isInDebugMode) {
-      debugPrint("$stack");
-    }
+    _reportError(error, stack);
   });
 }
 
-class HAClientApp extends StatelessWidget {
+class HAClientApp extends StatefulWidget {
+
+  @override
+  _HAClientAppState createState() => new _HAClientAppState();
+
+}
+
+class _HAClientAppState extends State<HAClientApp> {
+  StreamSubscription<List<PurchaseDetails>> _subscription;
+  
+  @override
+  void initState() {
+    InAppPurchaseConnection.enablePendingPurchases();
+    final Stream purchaseUpdates =
+        InAppPurchaseConnection.instance.purchaseUpdatedStream;
+    _subscription = purchaseUpdates.listen((purchases) {
+      _handlePurchaseUpdates(purchases);
+    });
+    workManager.Workmanager.initialize(
+      updateDeviceLocationIsolate,
+      isInDebugMode: false
+    );
+    super.initState();
+  }
+
+  void _handlePurchaseUpdates(purchase) {
+    if (purchase is List<PurchaseDetails>) {
+      if (purchase[0].status == PurchaseStatus.purchased) {
+        eventBus.fire(ShowPopupMessageEvent(
+            title: "Thanks a lot!",
+            body: "Thank you for supporting HA Client development!",
+            buttonText: "Ok"
+        ));
+      } else {
+        Logger.d("Purchase change handler: ${purchase[0].status}");
+      }
+    } else {
+      Logger.e("Something wrong with purchase handling. Got: $purchase");
+    }
+  }
 
   // This widget is the root of your application.
   @override
@@ -169,15 +233,31 @@ class HAClientApp extends StatelessWidget {
       routes: {
         "/": (context) => MainPage(title: 'HA Client'),
         "/connection-settings": (context) => ConnectionSettingsPage(title: "Settings"),
+        "/integration-settings": (context) => IntegrationSettingsPage(title: "Integration settings"),
         "/putchase": (context) => PurchasePage(title: "Support app development"),
-        "/play-media": (context) => PlayMediaPage(mediaUrl: "${ModalRoute.of(context).settings.arguments != null ? (ModalRoute.of(context).settings.arguments as Map)['url'] : ''}",),
+        "/play-media": (context) => PlayMediaPage(
+          mediaUrl: "${ModalRoute.of(context).settings.arguments != null ? (ModalRoute.of(context).settings.arguments as Map)['url'] : ''}",
+          mediaType: "${ModalRoute.of(context).settings.arguments != null ? (ModalRoute.of(context).settings.arguments as Map)['type'] ?? '' : ''}",
+        ),
         "/log-view": (context) => LogViewPage(title: "Log"),
-        "/login": (context) => WebviewScaffold(
+        "/webview": (context) => standaloneWebview.WebviewScaffold(
+          url: "${(ModalRoute.of(context).settings.arguments as Map)['url']}",
+          appBar: new AppBar(
+            leading: IconButton(
+                icon: Icon(Icons.arrow_back),
+                onPressed: () => Navigator.of(context).pop()
+            ),
+            title: new Text("${(ModalRoute.of(context).settings.arguments as Map)['title']}"),
+          ),
+        ),
+        "/whats-new": (context) => WhatsNewPage(),
+        "/haclient_zha": (context) => ZhaPage(),
+        "/auth": (context) => new standaloneWebview.WebviewScaffold(
           url: "${ConnectionManager().oauthUrl}",
           appBar: new AppBar(
             leading: IconButton(
                 icon: Icon(Icons.help),
-                onPressed: () => Launcher.launchURLInCustomTab(context: context, url: "http://ha-client.homemade.systems/docs#authentication")
+                onPressed: () => Launcher.launchURLInCustomTab(context: context, url: "http://ha-client.app/docs#authentication")
             ),
             title: new Text("Login with HA"),
             actions: <Widget>[
@@ -189,18 +269,14 @@ class HAClientApp extends StatelessWidget {
               )
             ],
           ),
-        ),
-        "/webview": (context) => WebviewScaffold(
-          url: "${(ModalRoute.of(context).settings.arguments as Map)['url']}",
-          appBar: new AppBar(
-            leading: IconButton(
-                icon: Icon(Icons.arrow_back),
-                onPressed: () => Navigator.of(context).pop()
-            ),
-            title: new Text("${(ModalRoute.of(context).settings.arguments as Map)['title']}"),
-          ),
         )
       },
     );
   }
-}
+
+  @override
+  void dispose() {
+    _subscription.cancel();
+    super.dispose();
+  }
+}

lib/managers/auth_manager.class.dart

@@ -10,36 +10,36 @@ class AuthManager {
 
   AuthManager._internal();
 
-  Future getTempToken({String oauthUrl}) {
+  Future start({String oauthUrl}) {
     Completer completer = Completer();
-    final flutterWebviewPlugin = new FlutterWebviewPlugin();
+    final flutterWebviewPlugin = new standaloneWebview.FlutterWebviewPlugin();
     flutterWebviewPlugin.onUrlChanged.listen((String url) {
-      if (url.startsWith("http://ha-client.homemade.systems/service/auth_callback.html")) {
+      if (url.startsWith("https://ha-client.app/service/auth_callback.html")) {
+        Logger.d("url=$url");
         String authCode = url.split("=")[1];
+        Logger.d("authCode=$authCode");
         Logger.d("We have auth code. Getting temporary access token...");
         ConnectionManager().sendHTTPPost(
-            endPoint: "/auth/token",
-            contentType: "application/x-www-form-urlencoded",
-            includeAuthHeader: false,
-            data: "grant_type=authorization_code&code=$authCode&client_id=${Uri.encodeComponent('http://ha-client.homemade.systems/')}"
+          endPoint: "/auth/token",
+          contentType: "application/x-www-form-urlencoded",
+          includeAuthHeader: false,
+          data: "grant_type=authorization_code&code=$authCode&client_id=${Uri.encodeComponent('https://ha-client.app')}"
         ).then((response) {
           Logger.d("Got temp token");
           String tempToken = json.decode(response)['access_token'];
           Logger.d("Closing webview...");
-          //flutterWebviewPlugin.close();
           eventBus.fire(StartAuthEvent(oauthUrl, false));
           completer.complete(tempToken);
         }).catchError((e) {
-          //flutterWebviewPlugin.close();
           Logger.e("Error getting temp token: ${e.toString()}");
           eventBus.fire(StartAuthEvent(oauthUrl, false));
           completer.completeError(HAError("Error getting temp token"));
-        });
+        }).whenComplete(() => flutterWebviewPlugin.close());
       }
     });
     Logger.d("Launching OAuth");
     eventBus.fire(StartAuthEvent(oauthUrl, true));
     return completer.future;
-  }
+    }
 
 }

lib/managers/connection_manager.class.dart

@@ -19,7 +19,6 @@ class ConnectionManager {
   String _tempToken;
   String oauthUrl;
   String webhookId;
-  bool useLovelace = true;
   bool settingsLoaded = false;
   bool get isAuthenticated => _token != null;
   StreamSubscription _socketSubscription;
@@ -28,6 +27,7 @@ class ConnectionManager {
   bool isConnected = false;
 
   var onStateChangeCallback;
+  var onLovelaceUpdatedCallback;
 
   IOWebSocketChannel _socket;
 
@@ -38,9 +38,8 @@ class ConnectionManager {
     Completer completer = Completer();
     bool stopInit = false;
     if (loadSettings) {
-      Logger.e("Loading settings...");
+      Logger.d("Loading settings...");
       SharedPreferences prefs = await SharedPreferences.getInstance();
-      useLovelace = prefs.getBool('use-lovelace') ?? true;
       _domain = prefs.getString('hassio-domain');
       _port = prefs.getString('hassio-port');
       webhookId = prefs.getString('app-webhook-id');
@@ -59,9 +58,9 @@ class ConnectionManager {
           _token = await storage.read(key: "hacl_llt");
           Logger.e("Long-lived token read successful");
           oauthUrl = "$httpWebHost/auth/authorize?client_id=${Uri.encodeComponent(
-              'http://ha-client.homemade.systems/')}&redirect_uri=${Uri
+              'https://ha-client.app')}&redirect_uri=${Uri
               .encodeComponent(
-              'http://ha-client.homemade.systems/service/auth_callback.html')}";
+              'https://ha-client.app/service/auth_callback.html')}";
           settingsLoaded = true;
         } catch (e) {
           completer.completeError(HAError("Error reading login details", actions: [HAErrorAction.tryAgain(type: HAErrorActionType.FULL_RELOAD), HAErrorAction.loginAgain()]));
@@ -79,7 +78,7 @@ class ConnectionManager {
 
     if (!stopInit) {
       if (_token == null) {
-        AuthManager().getTempToken(
+        AuthManager().start(
             oauthUrl: oauthUrl
         ).then((token) {
           Logger.d("Token from AuthManager recived");
@@ -98,14 +97,23 @@ class ConnectionManager {
 
   void _doConnect({Completer completer, bool forceReconnect}) {
     if (forceReconnect || !isConnected) {
-      _connect().timeout(connectTimeout, onTimeout: () {
-        _disconnect().then((_) {
-          completer?.completeError(HAError("Connection timeout"));
+      _disconnect().then((_){
+        _connect().timeout(connectTimeout).then((_) {
+          completer?.complete();
+        }).catchError((e) {
+          _disconnect().then((_) {
+            if (e is TimeoutException) {
+              if (connecting != null && !connecting.isCompleted) {
+                connecting.completeError(HAError("Connection timeout"));
+              }
+              completer?.completeError(HAError("Connection timeout"));
+            } else if (e is HAError) {
+              completer?.completeError(e);
+            } else {
+              completer?.completeError(HAError("${e.toString()}"));
+            }
+          });
         });
-      }).then((_) {
-        completer?.complete();
-      }).catchError((e) {
-        completer?.completeError(e);
       });
     } else {
       completer?.complete();
@@ -122,47 +130,59 @@ class ConnectionManager {
       connecting = Completer();
       _disconnect().then((_) {
         Logger.d("Socket connecting...");
-        _socket = IOWebSocketChannel.connect(
+        try {
+          _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((_) {
-                  Logger.d('Authentication complete');
-                  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 (_token != null) {
-                  if (!connecting.isCompleted) connecting.complete();
+          _socketSubscription = _socket.stream.listen(
+                  (message) {
+                isConnected = true;
+                var data = json.decode(message);
+                if (data["type"] == "auth_required") {
+                  Logger.d("[Received] <== ${data.toString()}");
+                  _authenticate().then((_) {
+                    Logger.d('Authentication complete');
+                    connecting.complete();
+                  }).catchError((e) {
+                    if (!connecting.isCompleted) connecting.completeError(e);
+                  });
+                } else if (data["type"] == "auth_ok") {
+                  Logger.d("[Received] <== ${data.toString()}");
+                  Logger.d("[Connection] Subscribing to events");
+                  sendSocketMessage(
+                    type: "subscribe_events",
+                    additionalData: {"event_type": "lovelace_updated"},
+                  );
+                  sendSocketMessage(
+                    type: "subscribe_events",
+                    additionalData: {"event_type": "state_changed"},
+                  ).whenComplete((){
+                    _messageResolver["auth"]?.complete();
+                    _messageResolver.remove("auth");
+                    if (_token != null) {
+                      if (!connecting.isCompleted) connecting.complete();
+                    }
+                  });
+                } else if (data["type"] == "auth_invalid") {
+                  Logger.d("[Received] <== ${data.toString()}");
+                  _messageResolver["auth"]?.completeError(HAError("${data["message"]}", actions: [HAErrorAction.loginAgain()]));
+                  _messageResolver.remove("auth");
+                  if (!connecting.isCompleted) connecting.completeError(HAError("${data["message"]}", actions: [HAErrorAction.tryAgain(title: "Retry"), HAErrorAction.loginAgain(title: "Relogin")]));
+                } else {
+                  _handleMessage(data);
                 }
-              } else if (data["type"] == "auth_invalid") {
-                Logger.d("[Received] <== ${data.toString()}");
-                _messageResolver["auth"]?.completeError(HAError("${data["message"]}", actions: [HAErrorAction.loginAgain()]));
-                _messageResolver.remove("auth");
-                if (!connecting.isCompleted) connecting.completeError(HAError("${data["message"]}", actions: [HAErrorAction.tryAgain(title: "Retry"), HAErrorAction.loginAgain(title: "Relogin")]));
-              } else {
-                _handleMessage(data);
-              }
-            },
-            cancelOnError: true,
-            onDone: () => _handleSocketClose(connecting),
-            onError: (e) => _handleSocketError(e, connecting)
-        );
+              },
+              cancelOnError: true,
+              onDone: () => _handleSocketClose(connecting),
+              onError: (e) => _handleSocketError(e, connecting)
+          );
+        } catch(exeption) {
+          connecting.completeError(HAError("${exeption.toString()}"));
+        }
       });
       return connecting.future;
     }
   }
 
-
-
   Future _disconnect() {
     Completer completer = Completer();
     if (!isConnected) {
@@ -186,14 +206,25 @@ class ConnectionManager {
   _handleMessage(data) {
     if (data["type"] == "result") {
       if (data["id"] != null && data["success"]) {
-        Logger.d("[Received] <== Request id ${data['id']} was successful");
+        //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("${data['error']["message"]}");
+        _messageResolver["${data["id"]}"]?.completeError("${data["error"]["code"]}");
       }
       _messageResolver.remove("${data["id"]}");
     } else if (data["type"] == "event") {
+      if (data["event"] != null) {
+        if (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"]["event_type"] == "lovelace_updated") {
+          Logger.d("[Received] <== ${data['type']}.${data["event"]["event_type"]}: $data");
+          onLovelaceUpdatedCallback();
+        }  
+      }
+
+
       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"]);
@@ -209,38 +240,24 @@ class ConnectionManager {
 
   void _handleSocketClose(Completer connectionCompleter) {
     Logger.d("Socket disconnected.");
-    if (!connectionCompleter.isCompleted) {
-      isConnected = false;
-      connectionCompleter.completeError(HAError("Disconnected", actions: [HAErrorAction.reconnect()]));
-    } else {
-      _disconnect().then((_) {
-        Timer(Duration(seconds: 5), () {
-          Logger.d("Trying to reconnect...");
-          _connect().catchError((e) {
-            isConnected = false;
-            eventBus.fire(ShowErrorEvent(HAError("Unable to connect to Home Assistant")));
-          });
-        });
-      });
-    }
+    _disconnect().then((_) {
+      if (!connectionCompleter.isCompleted) {
+        isConnected = false;
+        connectionCompleter.completeError(HAError("Disconnected", actions: [HAErrorAction.reconnect()]));
+      }
+      eventBus.fire(ShowErrorEvent(HAError("Unable to connect to Home Assistant")));  
+    });
   }
 
   void _handleSocketError(e, Completer connectionCompleter) {
     Logger.e("Socket stream Error: $e");
-    if (!connectionCompleter.isCompleted) {
-      isConnected = false;
-      connectionCompleter.completeError(HAError("Unable to connect to Home Assistant"));
-    } else {
-      _disconnect().then((_) {
-        Timer(Duration(seconds: 5), () {
-          Logger.d("Trying to reconnect...");
-          _connect().catchError((e) {
-            isConnected = false;
-            eventBus.fire(ShowErrorEvent(HAError("Unable to connect to Home Assistant")));
-          });
-        });
-      });
-    }
+    _disconnect().then((_) {
+      if (!connectionCompleter.isCompleted) {
+        isConnected = false;
+        connectionCompleter.completeError(HAError("Disconnected", actions: [HAErrorAction.reconnect()]));
+      }
+      eventBus.fire(ShowErrorEvent(HAError("Unable to connect to Home Assistant")));  
+    });
   }
 
   Future _authenticate() {
@@ -329,13 +346,13 @@ class ConnectionManager {
     _messageResolver[callbackName] = _completer;
     String rawMessage = json.encode(dataObject);
     if (!isConnected) {
-      _connect().timeout(connectTimeout, onTimeout: (){
-        _completer.completeError(HAError("No connection to Home Assistant", actions: [HAErrorAction.reconnect()]));
-      }).then((_) {
+      _connect().timeout(connectTimeout).then((_) {
         Logger.d("[Sending] ==> ${auth ? "type="+dataObject['type'] : rawMessage}");
         _socket.sink.add(rawMessage);
       }).catchError((e) {
-        _completer.completeError(e);
+        if (!_completer.isCompleted) {
+          _completer.completeError(HAError("No connection to Home Assistant", actions: [HAErrorAction.reconnect()]));
+        }
       });
     } else {
       Logger.d("[Sending] ==> ${auth ? "type="+dataObject['type'] : rawMessage}");
@@ -348,18 +365,29 @@ class ConnectionManager {
     _currentMessageId += 1;
   }
 
-  Future callService({String domain, String service, String entityId, Map additionalServiceData}) {
+  Future callService({@required String domain, @required String service, entityId, Map data}) {
+    eventBus.fire(NotifyServiceCallEvent(domain, service, entityId));
+    Logger.d("Service call: $domain.$service, $entityId, $data");
+    Completer completer = Completer();
     Map serviceData = {};
     if (entityId != null) {
       serviceData["entity_id"] = entityId;
     }
-    if (additionalServiceData != null && additionalServiceData.isNotEmpty) {
-      serviceData.addAll(additionalServiceData);
+    if (data != null && data.isNotEmpty) {
+      serviceData.addAll(data);
     }
     if (serviceData.isNotEmpty)
-      return sendSocketMessage(type: "call_service", additionalData: {"domain": domain, "service": service, "service_data": serviceData});
+      sendHTTPPost(
+        endPoint: "/api/services/$domain/$service",
+        data: json.encode(serviceData)
+      ).then((data) => completer.complete(data)).catchError((e) => completer.completeError(HAError(e.toString())));
+      //return sendSocketMessage(type: "call_service", additionalData: {"domain": domain, "service": service, "service_data": serviceData});
     else
-      return sendSocketMessage(type: "call_service", additionalData: {"domain": domain, "service": service});
+      sendHTTPPost(
+          endPoint: "/api/services/$domain/$service"
+      ).then((data) => completer.complete(data)).catchError((e) => completer.completeError(HAError(e.toString())));
+      //return sendSocketMessage(type: "call_service", additionalData: {"domain": domain, "service": service});
+    return completer.future;
   }
 
   Future<List> getHistory(String entityId) async {
@@ -398,11 +426,12 @@ class ConnectionManager {
         headers: headers,
         body: data
     ).then((response) {
-      Logger.d("[Received] <== HTTP ${response.statusCode}");
       if (response.statusCode >= 200 && response.statusCode < 300 ) {
+        Logger.d("[Received] <== HTTP ${response.statusCode}");
         completer.complete(response.body);
       } else {
-        completer.completeError({"code": response.statusCode, "message": "${response.body}"});
+        Logger.d("[Received] <== HTTP ${response.statusCode}: ${response.body}");
+        completer.completeError(response);
       }
     }).catchError((e) {
       completer.completeError(e);

lib/managers/location_manager.class.dart

@@ -2,4 +2,236 @@ part of '../main.dart';
 
 class LocationManager {
 
+  static final LocationManager _instance = LocationManager
+      ._internal();
+
+  factory LocationManager() {
+    return _instance;
+  }
+
+  LocationManager._internal() {
+    init();
+  }
+
+  final int defaultUpdateIntervalMinutes = 20;
+  final String backgroundTaskId = "haclocationtask0";
+  final String backgroundTaskTag = "haclocation";
+  Duration _updateInterval;
+  bool _isRunning;
+
+  void init() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    await prefs.reload();
+    _updateInterval = Duration(minutes: prefs.getInt("location-interval") ??
+        defaultUpdateIntervalMinutes);
+    _isRunning = prefs.getBool("location-enabled") ?? false;
+    if (_isRunning) {
+      await _startLocationService();
+    }
+  }
+
+  setSettings(bool enabled, int interval) async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    if (interval != _updateInterval.inMinutes) {
+      prefs.setInt("location-interval", interval);
+      _updateInterval = Duration(minutes: interval);
+      if (_isRunning) {
+        Logger.d("Stopping location tracking...");
+        _isRunning = false;
+        await _stopLocationService();
+      }
+    }
+    if (enabled && !_isRunning) {
+      Logger.d("Starting location tracking");
+      SharedPreferences prefs = await SharedPreferences.getInstance();
+      prefs.setBool("location-enabled", enabled);
+      _isRunning = true;
+      await _startLocationService();
+    } else if (!enabled && _isRunning) {
+      Logger.d("Stopping location tracking...");
+      SharedPreferences prefs = await SharedPreferences.getInstance();
+      prefs.setBool("location-enabled", enabled);
+      _isRunning = false;
+      await _stopLocationService();
+    }
+  }
+
+  _startLocationService() async {
+    String webhookId = ConnectionManager().webhookId;
+    String httpWebHost = ConnectionManager().httpWebHost;
+    if (webhookId != null && webhookId.isNotEmpty) {
+      Duration interval;
+      int delayFactor;
+      int taskCount;
+      Logger.d("Starting location update for every ${_updateInterval
+        .inMinutes} minutes...");
+      if (_updateInterval.inMinutes == 10) {
+        interval = Duration(minutes: 20);
+        taskCount = 2;
+        delayFactor = 10;
+      } else if (_updateInterval.inMinutes == 5) {
+        interval = Duration(minutes: 15);
+        taskCount = 3;
+        delayFactor = 5;
+      } else {
+        interval = _updateInterval;
+        taskCount = 1;
+        delayFactor = 0;
+      }
+      for (int i = 1; i <= taskCount; i++) {
+        int delay = i*delayFactor;
+        Logger.d("Scheduling location update task #$i for every ${interval.inMinutes} minutes in $delay minutes...");
+        await workManager.Workmanager.registerPeriodicTask(
+          "$backgroundTaskId$i",
+          "haClientLocationTracking-0$i",
+          tag: backgroundTaskTag,
+          inputData: {
+            "webhookId": webhookId,
+            "httpWebHost": httpWebHost
+          },
+          frequency: interval,
+          initialDelay: Duration(minutes: delay),
+          existingWorkPolicy: workManager.ExistingWorkPolicy.keep,
+          backoffPolicy: workManager.BackoffPolicy.linear,
+          backoffPolicyDelay: interval,
+          constraints: workManager.Constraints(
+            networkType: workManager.NetworkType.connected,
+          ),
+        );
+      }
+    }
+  }
+
+  _stopLocationService() async {
+    Logger.d("Canceling previous schedule if any...");
+    await workManager.Workmanager.cancelAll();
+  }
+
+  updateDeviceLocation() async {
+    Logger.d("[Foreground location] Started");
+    Geolocator geolocator = Geolocator();
+    var battery = Battery();
+    String webhookId = ConnectionManager().webhookId;
+    String httpWebHost = ConnectionManager().httpWebHost;
+    if (webhookId != null && webhookId.isNotEmpty) {
+        Logger.d("[Foreground location] Getting battery level...");
+        int batteryLevel = await battery.batteryLevel;
+        Logger.d("[Foreground location] Getting device location...");
+        Position position = await geolocator.getCurrentPosition(
+            desiredAccuracy: LocationAccuracy.high,
+            locationPermissionLevel: GeolocationPermission.locationAlways
+          );
+        if (position != null) {
+          Logger.d("[Foreground location] Location: ${position.latitude} ${position.longitude}. Accuracy: ${position.accuracy}. (${position.timestamp})");
+          String url = "$httpWebHost/api/webhook/$webhookId";
+          Map data = {
+            "type": "update_location",
+            "data": {
+              "gps": [position.latitude, position.longitude],
+              "gps_accuracy": position.accuracy,
+              "battery": batteryLevel ?? 100
+            }
+          };
+          Logger.d("[Foreground location] Sending data home...");
+          var response = await http.post(
+            url,
+            headers: {"Content-Type": "application/json"},
+            body: json.encode(data)
+          );
+          Logger.d("[Foreground location] Got HTTP ${response.statusCode}");
+        } else {
+          Logger.d("[Foreground location] No location. Aborting.");
+        }
+    }
+  }
+
+}
+
+void updateDeviceLocationIsolate() {
+  workManager.Workmanager.executeTask((backgroundTask, data) async {
+    //print("[Background $backgroundTask] Started");
+    Geolocator geolocator = Geolocator();
+    var battery = Battery();
+    String webhookId = data["webhookId"];
+    String httpWebHost = data["httpWebHost"];
+    //String logData = '==> ${DateTime.now()} [Background $backgroundTask]:';
+    //print("[Background $backgroundTask] Getting path for log file...");
+    //final logFileDirectory = await getExternalStorageDirectory();
+    //print("[Background $backgroundTask] Opening log file...");
+    //File logFile = File('${logFileDirectory.path}/ha-client-background-log.txt');
+    //print("[Background $backgroundTask] Log file path: ${logFile.path}");
+    if (webhookId != null && webhookId.isNotEmpty) {
+      String url = "$httpWebHost/api/webhook/$webhookId";
+      Map<String, String> headers = {};
+      headers["Content-Type"] = "application/json";
+      Map data = {
+        "type": "update_location",
+        "data": {
+          "gps": [],
+          "gps_accuracy": 0,
+          "battery": 100
+        }
+      };
+      //print("[Background $backgroundTask] Getting battery level...");
+      int batteryLevel;
+      try {
+        batteryLevel = await battery.batteryLevel;
+        //print("[Background $backgroundTask] Got battery level: $batteryLevel");
+      } catch(e) {
+        //print("[Background $backgroundTask] Error getting battery level: $e. Setting zero");
+        batteryLevel = 0;
+        //logData += 'Battery: error, $e';
+      }
+      if (batteryLevel != null) {
+        data["data"]["battery"] = batteryLevel;
+        //logData += 'Battery: success, $batteryLevel';
+      }/* else {
+        logData += 'Battery: error, level is null';
+      }*/
+      Position location;
+      try {
+        location = await geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.high, locationPermissionLevel: GeolocationPermission.locationAlways);
+        if (location != null && location.latitude != null) {
+          //logData += ' || Location: success, ${location.latitude} ${location.longitude} (${location.timestamp})';
+          data["data"]["gps"] = [location.latitude, location.longitude];
+          data["data"]["gps_accuracy"] = location.accuracy;
+          try {
+            http.Response response = await http.post(
+                url,
+                headers: headers,
+                body: json.encode(data)
+            );
+            /*if (response.statusCode >= 200 && response.statusCode < 300) {
+              logData += ' || Post: success, ${response.statusCode}';
+            } else {
+              logData += ' || Post: error, ${response.statusCode}';
+            }*/
+          } catch(e) {
+            //logData += ' || Post: error, $e';
+          }
+        }/* else {
+          logData += ' || Location: error, location is null';
+        }*/
+      } catch (e) {
+        //print("[Background $backgroundTask] Location error: $e");
+        //logData += ' || Location: error, $e';
+      }
+    }/* else {
+      logData += 'Not configured';
+    }*/
+    //print("[Background $backgroundTask] Writing log data...");
+    /*try {
+      var fileMode;
+      if (logFile.existsSync() && logFile.lengthSync() < 5000000) {
+        fileMode = FileMode.append;
+      } else {
+        fileMode = FileMode.write;
+      }
+      await logFile.writeAsString('$logData\n', mode: fileMode);
+    } catch (e) {
+      print("[Background $backgroundTask] Error writing log: $e");
+    }
+    print("[Background $backgroundTask] Finished.");*/
+    return true;
+  });
 }

lib/managers/mobile_app_integration_manager.class.dart

@@ -4,18 +4,20 @@ class MobileAppIntegrationManager {
 
   static final _appRegistrationData = {
     "app_version": "$appVersion",
-    "device_name": "${HomeAssistant().userName}'s ${DeviceInfoManager().model}",
+    "device_name": "",
     "manufacturer": DeviceInfoManager().manufacturer,
     "model": DeviceInfoManager().model,
     "os_version": DeviceInfoManager().osVersion,
     "app_data": {
-      "push_token": "${HomeAssistant().fcmToken}",
+      "push_token": "",
       "push_url": "https://us-central1-ha-client-c73c4.cloudfunctions.net/sendPushNotification"
     }
   };
 
   static Future checkAppRegistration({bool forceRegister: false, bool showOkDialog: false}) {
     Completer completer = Completer();
+    _appRegistrationData["device_name"] = "${HomeAssistant().userName}'s ${DeviceInfoManager().model}";
+    (_appRegistrationData["app_data"] as Map)["push_token"] = "${HomeAssistant().fcmToken}";
     if (ConnectionManager().webhookId == null || forceRegister) {
       Logger.d("Mobile app was not registered yet or need to be reseted. Registering...");
       var registrationData = Map.from(_appRegistrationData);
@@ -35,6 +37,7 @@ class MobileAppIntegrationManager {
         SharedPreferences.getInstance().then((prefs) {
           prefs.setString("app-webhook-id", responseObject["webhook_id"]);
           ConnectionManager().webhookId = responseObject["webhook_id"];
+
           completer.complete();
           eventBus.fire(ShowPopupDialogEvent(
             title: "Mobile app Integration was created",
@@ -42,7 +45,7 @@ class MobileAppIntegrationManager {
             positiveText: "Restart now",
             negativeText: "Later",
             onPositive: () {
-              ConnectionManager().callService(domain: "homeassistant", service: "restart", entityId: null);
+              ConnectionManager().callService(domain: "homeassistant", service: "restart");
             },
           ));
         });
@@ -78,7 +81,7 @@ class MobileAppIntegrationManager {
         }
         completer.complete();
       }).catchError((e) {
-        if (e['code'] != null && e['code'] == 410) {
+        if (e is http.Response && e.statusCode == 410) {
           Logger.e("MobileApp integration was removed");
           _askToRegisterApp();
         } else {

lib/managers/startup_user_messages_manager.class.dart

@@ -9,12 +9,12 @@ class StartupUserMessagesManager {
     return _instance;
   }
 
-  StartupUserMessagesManager._internal() {}
+  StartupUserMessagesManager._internal();
 
   bool _supportAppDevelopmentMessageShown;
   bool _whatsNewMessageShown;
   static final _supportAppDevelopmentMessageKey = "user-message-shown-support-development_3";
-  static final _whatsNewMessageKey = "user-message-shown-whats-new-660";
+  static final _whatsNewMessageKey = "user-message-shown-whats-new-884";
 
   void checkMessagesToShow() async {
     SharedPreferences prefs = await SharedPreferences.getInstance();
@@ -49,23 +49,10 @@ class StartupUserMessagesManager {
   }
 
   void _showWhatsNewMessage() {
-    eventBus.fire(ShowPopupDialogEvent(
-        title: "What's new",
-        body: "You can now share any media url to HA Client via Android share menu. It will try to play that media on one of your media player. There is also 'tv' button available in app header if you want to send some url manually",
-        positiveText: "Full release notes",
-        negativeText: "Ok",
-        onPositive: () {
-          SharedPreferences.getInstance().then((prefs) {
-            prefs.setBool(_whatsNewMessageKey, true);
-            Launcher.launchURL("https://github.com/estevez-dev/ha_client/releases");
-          });
-        },
-        onNegative: () {
-          SharedPreferences.getInstance().then((prefs) {
-            prefs.setBool(_whatsNewMessageKey, true);
-          });
-        }
-    ));
+    SharedPreferences.getInstance().then((prefs) {
+      prefs.setBool(_whatsNewMessageKey, true);
+      eventBus.fire(ShowPageEvent(path: "/whats-new"));
+    });
   }
 
 }

lib/pages/entity.page.dart

@@ -10,49 +10,63 @@ class EntityViewPage extends StatefulWidget {
 }
 
 class _EntityViewPageState extends State<EntityViewPage> {
-  String _title;
   StreamSubscription _refreshDataSubscription;
   StreamSubscription _stateSubscription;
+  Entity entity;
+  Entity forwardToMainPage;
+  bool _popScheduled = false;
 
   @override
   void initState() {
     super.initState();
     _stateSubscription = eventBus.on<StateChangedEvent>().listen((event) {
       if (event.entityId == widget.entityId) {
-        Logger.d("State change event handled by entity page: ${event.entityId}");
+        entity = HomeAssistant().entities.get(widget.entityId);
+        Logger.d("[Entity page] State change event handled: ${event.entityId}");
         setState(() {});
       }
     });
     _refreshDataSubscription = eventBus.on<RefreshDataFinishedEvent>().listen((event) {
+      entity = HomeAssistant().entities.get(widget.entityId);
       setState(() {});
     });
-    _prepareData();
+    entity = HomeAssistant().entities.get(widget.entityId);
   }
 
-  void _prepareData() async {
-    _title = HomeAssistant().entities.get(widget.entityId).displayName;
-  }
-
-
   @override
   Widget build(BuildContext context) {
+    Widget body;
+    if (MediaQuery.of(context).size.width >= Sizes.tabletMinWidth) {
+      if (!_popScheduled) {
+        _popScheduled = true;
+        _popAfterBuild();
+      }
+      body = PageLoadingIndicator();
+    } else {
+      body = EntityPageLayout(entity: entity);
+    }
     return new Scaffold(
       appBar: new AppBar(
         leading: IconButton(icon: Icon(Icons.arrow_back), onPressed: (){
           Navigator.pop(context);
         }),
-        // Here we take the value from the MyHomePage object that was created by
-        // the App.build method, and use it to set our appbar title.
-        title: new Text(_title),
+        title: new Text("${entity.displayName}"),
       ),
-      body: HomeAssistant().entities.get(widget.entityId).buildEntityPageWidget(context),
+      body: body,
     );
   }
 
+  _popAfterBuild() async {
+    forwardToMainPage = entity;
+    await Future.delayed(Duration(milliseconds: 300));
+    Navigator.of(context).pop();
+  }
+
   @override
   void dispose(){
     if (_stateSubscription != null) _stateSubscription.cancel();
     if (_refreshDataSubscription != null) _refreshDataSubscription.cancel();
+    eventBus.fire(ShowEntityPageEvent(entity: forwardToMainPage));
     super.dispose();
   }
 }

lib/pages/fullscreen.page.dart

@@ -0,0 +1,18 @@
+part of '../main.dart';
+
+class FullScreenPage extends StatelessWidget {
+
+  final Widget child;
+
+  const FullScreenPage({Key key, this.child}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      color: Colors.black,
+      child: Center(
+        child: this.child,
+      ),
+    );
+  }
+}

lib/pages/integration_settings.page.dart

@@ -0,0 +1,200 @@
+part of '../main.dart';
+
+class IntegrationSettingsPage extends StatefulWidget {
+  IntegrationSettingsPage({Key key, this.title}) : super(key: key);
+
+  final String title;
+
+  @override
+  _IntegrationSettingsPageState createState() => new _IntegrationSettingsPageState();
+}
+
+class _IntegrationSettingsPageState extends State<IntegrationSettingsPage> {
+
+  int _locationInterval = LocationManager().defaultUpdateIntervalMinutes;
+  bool _locationTrackingEnabled = false;
+  bool _wait = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadSettings();
+
+  }
+
+  _loadSettings() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    await prefs.reload();
+    SharedPreferences.getInstance().then((prefs) {
+      setState(() {
+        _locationTrackingEnabled = prefs.getBool("location-enabled") ?? false;
+        _locationInterval = prefs.getInt("location-interval") ?? LocationManager().defaultUpdateIntervalMinutes;
+        if (_locationInterval % 5 != 0) {
+          _locationInterval = 5 * (_locationInterval ~/ 5);
+        }
+      });
+    });
+  }
+
+  void incLocationInterval() {
+    if (_locationInterval < 720) {
+      setState(() {
+        _locationInterval = _locationInterval + 5;
+      });
+    }
+  }
+
+  void decLocationInterval() {
+    if (_locationInterval > 5) {
+      setState(() {
+        _locationInterval = _locationInterval - 5;
+      });
+    }
+  }
+
+  restart() {
+    eventBus.fire(ShowPopupDialogEvent(
+      title: "Are you sure you want to restart Home Assistant?",
+      body: "This will restart your Home Assistant server.",
+      positiveText: "Sure. Make it so",
+      negativeText: "What?? No!",
+      onPositive: () {
+        ConnectionManager().callService(domain: "homeassistant", service: "restart");
+      },
+    ));
+  }
+
+  stop() {
+    eventBus.fire(ShowPopupDialogEvent(
+      title: "Are you sure you want to STOP Home Assistant?",
+      body: "This will STOP your Home Assistant server. It means that your web interface as well as HA Client will not work untill you'll find a way to start your server using ssh or something.",
+      positiveText: "Sure. Make it so",
+      negativeText: "What?? No!",
+      onPositive: () {
+        ConnectionManager().callService(domain: "homeassistant", service: "stop");
+      },
+    ));
+  }
+
+  updateRegistration() {
+    MobileAppIntegrationManager.checkAppRegistration(showOkDialog: true);
+  }
+
+  resetRegistration() {
+    eventBus.fire(ShowPopupDialogEvent(
+      title: "Waaaait",
+      body: "If you don't whant to have duplicate integrations and entities in your HA for your current device, first you need to remove MobileApp integration from Integration settings in HA and restart server.",
+      positiveText: "Done it already",
+      negativeText: "Ok, I will",
+      onPositive: () {
+        MobileAppIntegrationManager.checkAppRegistration(showOkDialog: true, forceRegister: true);
+      },
+    ));
+  }
+
+  _switchLocationTrackingState(bool state) async {
+    if (state) {
+      await LocationManager().updateDeviceLocation();
+    }
+    await LocationManager().setSettings(_locationTrackingEnabled, _locationInterval);
+    setState(() {
+      _wait = false;
+    });
+  }
+
+  @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: ListView(
+        scrollDirection: Axis.vertical,
+        padding: const EdgeInsets.all(20.0),
+        children: <Widget>[
+                Text("Location tracking", style: TextStyle(fontSize: Sizes.largeFontSize-2)),
+                Container(height: Sizes.rowPadding,),
+                InkWell(
+                  onTap: () => Launcher.launchURLInCustomTab(context: context, url: "http://ha-client.app/docs#location-tracking"),
+                  child: Text(
+                    "Please read documentation!",
+                    style: TextStyle(
+                      color: Colors.blue,
+                      fontSize: 16,
+                      decoration: TextDecoration.underline
+                    )
+                  ),
+                ),
+                Container(height: Sizes.rowPadding,),
+                Row(
+                  children: <Widget>[
+                    Text("Enable device location tracking"),
+                    Switch(
+                      value: _locationTrackingEnabled,
+                      onChanged: _wait ? null : (value) {
+                        setState(() {
+                          _locationTrackingEnabled = value;
+                          _wait = true;
+                        });
+                        _switchLocationTrackingState(value);
+                      },
+                    ),
+                  ],
+                ),
+                Container(height: Sizes.rowPadding,),
+                Text("Location update interval in minutes:"),
+                Row(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  mainAxisSize: MainAxisSize.max,
+                  children: <Widget>[
+                    //Expanded(child: Container(),),
+                    FlatButton(
+                      padding: EdgeInsets.all(0.0),
+                      child: Text("-", style: TextStyle(fontSize: Sizes.largeFontSize)),
+                      onPressed: () => decLocationInterval(),
+                    ),
+                    Text("$_locationInterval", style: TextStyle(fontSize: Sizes.largeFontSize)),
+                    FlatButton(
+                      padding: EdgeInsets.all(0.0),
+                      child: Text("+", style: TextStyle(fontSize: Sizes.largeFontSize)),
+                      onPressed: () => incLocationInterval(),
+                    ),
+                  ],
+                ),
+                Divider(),
+                Text("Integration status", style: TextStyle(fontSize: Sizes.largeFontSize-2)),
+                Container(height: Sizes.rowPadding,),
+                Text("${HomeAssistant().userName}'s ${DeviceInfoManager().model}, ${DeviceInfoManager().osName} ${DeviceInfoManager().osVersion}"),
+                Container(height: 6.0,),
+                Text("Here you can manually check if HA Client integration with your Home Assistant works fine. As mobileApp integration in Home Assistant is still in development, this is not 100% correct check."),
+                //Divider(),
+                Row(
+                  mainAxisSize: MainAxisSize.max,
+                  children: <Widget>[
+                    RaisedButton(
+                        color: Colors.blue,
+                        onPressed: () => updateRegistration(),
+                        child: Text("Check integration", style: TextStyle(color: Colors.white))
+                    ),
+                    Container(width: 10.0,),
+                    RaisedButton(
+                        color: Colors.redAccent,
+                        onPressed: () => resetRegistration(),
+                        child: Text("Reset integration", style: TextStyle(color: Colors.white))
+                    )
+                  ],
+                ),
+              ]
+      ),
+    );
+  }
+
+  @override
+  void dispose() {
+    LocationManager().setSettings(_locationTrackingEnabled, _locationInterval);
+    super.dispose();
+  }
+}

lib/pages/main/main.page.dart

@@ -1,4 +1,4 @@
-part of '../main.dart';
+part of '../../main.dart';
 
 class MainPage extends StatefulWidget {
   MainPage({Key key, this.title}) : super(key: key);
@@ -9,10 +9,10 @@ class MainPage extends StatefulWidget {
   _MainPageState createState() => new _MainPageState();
 }
 
-class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObserver, TickerProviderStateMixin {
+class _MainPageState extends State<MainPage> with WidgetsBindingObserver, TickerProviderStateMixin {
 
-  StreamSubscription<List<PurchaseDetails>> _subscription;
   StreamSubscription _stateSubscription;
+  StreamSubscription _lovelaceSubscription;
   StreamSubscription _settingsSubscription;
   StreamSubscription _serviceCallSubscription;
   StreamSubscription _showEntityPageSubscription;
@@ -25,17 +25,11 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
   int _previousViewCount;
   bool _showLoginButton = false;
   bool _preventAppRefresh = false;
-  String _savedSharedText;
+  Entity _entityToShow;
 
   @override
   void initState() {
-    final Stream purchaseUpdates =
-        InAppPurchaseConnection.instance.purchaseUpdatedStream;
-    _subscription = purchaseUpdates.listen((purchases) {
-      _handlePurchaseUpdates(purchases);
-    });
     super.initState();
-    enableShareReceiving();
     WidgetsBinding.instance.addObserver(this);
 
     _firebaseMessaging.configure(
@@ -74,14 +68,6 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
     });
 
     _fullLoad();
-
-
-  }
-
-  @override void receiveShare(Share shared) {
-    if (shared.mimeType == ShareType.TYPE_PLAIN_TEXT) {
-      _savedSharedText = shared.text;
-    }
   }
 
   Future onSelectNotification(String payload) async {
@@ -105,42 +91,42 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
     );
   }
 
-  void _fullLoad() async {
+  void _fullLoad() {
     _showInfoBottomBar(progress: true,);
     _subscribe().then((_) {
       ConnectionManager().init(loadSettings: true, forceReconnect: true).then((__){
-        _fetchData();
-        StartupUserMessagesManager().checkMessagesToShow();
+        SharedPreferences.getInstance().then((prefs) {
+          HomeAssistant().lovelaceDashboardUrl = prefs.getString('lovelace_dashboard_url') ?? HomeAssistant.DEFAULT_DASHBOARD;
+          _fetchData(useCache: true);
+          LocationManager();
+          StartupUserMessagesManager().checkMessagesToShow();
+        });
       }, onError: (e) {
         _setErrorState(e);
       });
     });
   }
 
-  void _quickLoad() {
+  void _quickLoad({bool uiOnly: false}) {
     _hideBottomBar();
     _showInfoBottomBar(progress: true,);
     ConnectionManager().init(loadSettings: false, forceReconnect: false).then((_){
-      _fetchData();
-      //StartupUserMessagesManager().checkMessagesToShow();
+      _fetchData(useCache: false, uiOnly: uiOnly);
     }, onError: (e) {
       _setErrorState(e);
     });
   }
 
-  _fetchData() async {
-    if (_savedSharedText != null && !HomeAssistant().isNoEntities) {
-      Logger.d("Got shared text: $_savedSharedText");
-      Navigator.pushNamed(context, "/play-media", arguments: {"url": _savedSharedText});
-      _savedSharedText = null;
+  _fetchData({useCache: false, uiOnly: false}) async {
+    if (useCache && !uiOnly) {
+      HomeAssistant().fetchDataFromCache().then((_) {
+        setState((){});  
+      });
     }
-    await HomeAssistant().fetchData().then((_) {
+    await HomeAssistant().fetchData(uiOnly).then((_) {
       _hideBottomBar();
-      int currentViewCount = HomeAssistant().ui?.views?.length ?? 0;
-      if (_previousViewCount != currentViewCount) {
-        Logger.d("Views count changed ($_previousViewCount->$currentViewCount). Creating new tabs controller.");
-        _viewsTabController = TabController(vsync: this, length: currentViewCount);
-        _previousViewCount = currentViewCount;
+      if (_entityToShow != null) {
+        _entityToShow = HomeAssistant().entities.get(_entityToShow.entityId);
       }
     }).catchError((e) {
       if (e is HAError) {
@@ -157,40 +143,32 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
     Logger.d("$state");
     if (state == AppLifecycleState.resumed && ConnectionManager().settingsLoaded && !_preventAppRefresh) {
       _quickLoad();
-    }
-  }
-
-  void _handlePurchaseUpdates(purchase) {
-    if (purchase is List<PurchaseDetails>) {
-      if (purchase[0].status == PurchaseStatus.purchased) {
-        eventBus.fire(ShowPopupMessageEvent(
-            title: "Thanks a lot!",
-            body: "Thank you for supporting HA Client development!",
-            buttonText: "Ok"
-        ));
-      } else {
-        Logger.d("Purchase change handler: ${purchase[0].status}");
-      }
-    } else {
-      Logger.e("Something wrong with purchase handling. Got: $purchase");
+    } else if (state == AppLifecycleState.paused && ConnectionManager().settingsLoaded && !_preventAppRefresh) {
+      HomeAssistant().saveCache();
     }
   }
 
   Future _subscribe() {
     Completer completer = Completer();
+
     if (_stateSubscription == null) {
       _stateSubscription = eventBus.on<StateChangedEvent>().listen((event) {
         if (event.needToRebuildUI) {
-          Logger.d("New entity. Need to rebuild UI");
+          Logger.d("Need to rebuild UI");
           _quickLoad();
         } else {
           setState(() {});
         }
       });
     }
+    if (_lovelaceSubscription == null) {
+      _lovelaceSubscription = eventBus.on<LovelaceChangedEvent>().listen((event) {
+        _quickLoad();
+      });
+    }
     if (_reloadUISubscription == null) {
       _reloadUISubscription = eventBus.on<ReloadUIEvent>().listen((event){
-        _quickLoad();
+        _quickLoad(uiOnly: true);
       });
     }
     if (_showPopupDialogSubscription == null) {
@@ -218,16 +196,15 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
     }
     if (_serviceCallSubscription == null) {
       _serviceCallSubscription =
-          eventBus.on<ServiceCallEvent>().listen((event) {
-            _callService(event.domain, event.service, event.entityId,
-                event.additionalParams);
+          eventBus.on<NotifyServiceCallEvent>().listen((event) {
+            _notifyServiceCalled(event.domain, event.service, event.entityId);
           });
     }
 
     if (_showEntityPageSubscription == null) {
       _showEntityPageSubscription =
           eventBus.on<ShowEntityPageEvent>().listen((event) {
-            _showEntityPage(event.entity.entityId);
+            _showEntityPage(event.entity?.entityId);
           });
     }
 
@@ -267,7 +244,7 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
 
   void _showOAuth() {
     _preventAppRefresh = true;
-    Navigator.of(context).pushNamed('/login');
+    Navigator.of(context).pushNamed("/auth", arguments: {"url": ConnectionManager().oauthUrl});
   }
 
   _setErrorState(HAError e) {
@@ -317,22 +294,28 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
     );
   }
 
-  //TODO remove this shit
-  void _callService(String domain, String service, String entityId, Map additionalParams) {
+  void _notifyServiceCalled(String domain, String service, entityId) {
     _showInfoBottomBar(
         message: "Calling $domain.$service",
-        duration: Duration(seconds: 3)
+        duration: Duration(seconds: 4)
     );
-    ConnectionManager().callService(domain: domain, service: service, entityId: entityId, additionalServiceData: additionalParams).catchError((e) => _setErrorState(e));
   }
 
   void _showEntityPage(String entityId) {
-    Navigator.push(
-        context,
-        MaterialPageRoute(
-          builder: (context) => EntityViewPage(entityId: entityId),
-        )
-    );
+    setState(() {
+      _entityToShow = HomeAssistant().entities?.get(entityId);
+      if (_entityToShow != null) {
+        _mainScrollController?.jumpTo(0);
+      }
+    });
+    /*if (_entityToShow!= null && MediaQuery.of(context).size.width < Sizes.tabletMinWidth) {
+      Navigator.push(
+          context,
+          MaterialPageRoute(
+            builder: (context) => EntityViewPage(entityId: entityId),
+          )
+      );
+    }*/
   }
 
   void _showPage(String path, bool goBackFirst) {
@@ -362,25 +345,7 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
     menuItems.add(
         UserAccountsDrawerHeader(
           accountName: Text(HomeAssistant().userName),
-          accountEmail: Text(ConnectionManager().displayHostname ?? "Not configured"),
-          onDetailsPressed: () {
-            final flutterWebViewPlugin = new FlutterWebviewPlugin();
-            flutterWebViewPlugin.onStateChanged.listen((viewState) async {
-              if (viewState.type == WebViewState.startLoad) {
-                Logger.d("[WebView] Injecting external auth JS");
-                rootBundle.loadString('assets/js/externalAuth.js').then((js){
-                  flutterWebViewPlugin.evalJavascript(js.replaceFirst("[token]", ConnectionManager()._token));
-                });
-              }
-            });
-            Navigator.of(context).pushNamed(
-                "/webview",
-                arguments: {
-                  "url": "${ConnectionManager().httpWebHost}/profile?external_auth=1",
-                  "title": "Profile"
-                }
-            );
-          },
+          accountEmail: Text(HomeAssistant().locationName ?? ""),
           currentAccountPicture: CircleAvatar(
             child: Text(
               HomeAssistant().userAvatarText,
@@ -417,12 +382,20 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
     menuItems.addAll([
       Divider(),
       ListTile(
-        leading: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:login-variant")),
+        leading: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:server-network")),
         title: Text("Connection settings"),
         onTap: () {
           Navigator.of(context).pop();
           Navigator.of(context).pushNamed('/connection-settings');
         },
+      ),
+      ListTile(
+        leading: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:cellphone-settings-variant")),
+        title: Text("Integration settings"),
+        onTap: () {
+          Navigator.of(context).pop();
+          Navigator.of(context).pushNamed('/integration-settings');
+        },
       )
     ]);
     menuItems.addAll([
@@ -458,26 +431,33 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
         title: Text("Help"),
         onTap: () {
           Navigator.of(context).pop();
-          Launcher.launchURL("http://ha-client.homemade.systems/docs");
+          Launcher.launchURL("http://ha-client.app/docs");
         },
       ),
       new ListTile(
-        leading: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:discord")),
-        title: Text("Join Discord channel"),
+        leading: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:forum")),
+        title: Text("Contacts/Discussion"),
         onTap: () {
           Navigator.of(context).pop();
-          Launcher.launchURL("https://discord.gg/AUzEvwn");
+          Launcher.launchURL("https://spectrum.chat/ha-client");
         },
       ),
+      new ListTile(
+        title: Text("What's new?"),
+        onTap: () {
+          Navigator.of(context).pop();
+          Navigator.of(context).pushNamed('/whats-new');
+        }
+      ),
       new AboutListTile(
           aboutBoxChildren: <Widget>[
             GestureDetector(
               onTap: () {
                 Navigator.of(context).pop();
-                Launcher.launchURL("http://ha-client.homemade.systems/");
+                Launcher.launchURL("http://ha-client.app/");
               },
               child: Text(
-                "ha-client.homemade.systems",
+                "ha-client.app",
                 style: TextStyle(
                     color: Colors.blue,
                     decoration: TextDecoration.underline
@@ -490,7 +470,7 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
             GestureDetector(
               onTap: () {
                 Navigator.of(context).pop();
-                Launcher.launchURLInCustomTab(context: context, url: "http://ha-client.homemade.systems/terms_and_conditions");
+                Launcher.launchURLInCustomTab(context: context, url: "http://ha-client.app/terms_and_conditions");
               },
               child: Text(
                 "Terms and Conditions",
@@ -506,7 +486,7 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
             GestureDetector(
               onTap: () {
                 Navigator.of(context).pop();
-                Launcher.launchURLInCustomTab(context: context, url: "http://ha-client.homemade.systems/privacy_policy");
+                Launcher.launchURLInCustomTab(context: context, url: "http://ha-client.app/privacy_policy");
               },
               child: Text(
                 "Privacy Policy",
@@ -635,92 +615,195 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
   }
 
   final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
+  final ScrollController _mainScrollController = ScrollController();
 
   Widget _buildScaffoldBody(bool empty) {
-    List<PopupMenuItem<String>> popupMenuItems = [];
+    List<PopupMenuItem<String>> serviceMenuItems = [];
+    List<PopupMenuItem<String>> mediaMenuItems = [];
 
-    popupMenuItems.add(PopupMenuItem<String>(
+    int currentViewCount = 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;
+    }
+
+    serviceMenuItems.add(PopupMenuItem<String>(
       child: new Text("Reload"),
       value: "reload",
     ));
-    List<Widget> emptyBody = [
-      Text("."),
-    ];
     if (ConnectionManager().isAuthenticated) {
       _showLoginButton = false;
-      popupMenuItems.add(
+      serviceMenuItems.add(
           PopupMenuItem<String>(
             child: new Text("Logout"),
             value: "logout",
           ));
     }
-    if (_showLoginButton) {
-      emptyBody = [
-        FlatButton(
-          child: Text("Login with Home Assistant", style: TextStyle(fontSize: 16.0, color: Colors.white)),
-          color: Colors.blue,
-          onPressed: () => _fullLoad(),
-        )
-      ];
-    }
-    return NestedScrollView(
-      headerSliverBuilder: (BuildContext context, bool innerBoxIsScrolled) {
-        return <Widget>[
-          SliverAppBar(
-            floating: true,
-            pinned: true,
-            primary: true,
-            title: Text(HomeAssistant().locationName ?? ""),
-            actions: <Widget>[
-              IconButton(
-                  icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
-                      "mdi:television"), color: Colors.white,),
-                  onPressed: () => Navigator.pushNamed(context, "/play-media", arguments: {"url": ""})
+    Widget mediaMenuIcon;
+    int playersCount = 0;
+    if (!empty && !HomeAssistant().entities.isEmpty) {
+      List<Entity> activePlayers = HomeAssistant().entities.getByDomains(includeDomains: ["media_player"], stateFiler: [EntityState.paused, EntityState.playing, EntityState.idle]);
+      playersCount = activePlayers.length;
+      mediaMenuItems.addAll(
+          activePlayers.map((entity) => PopupMenuItem<String>(
+            child: Text(
+                "${entity.displayName}",
+              style: TextStyle(
+                color: EntityColor.stateColor(entity.state)
               ),
-              IconButton(
-                  icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
-                      "mdi:dots-vertical"), color: Colors.white,),
-                  onPressed: () {
-                    showMenu(
-                        position: RelativeRect.fromLTRB(MediaQuery.of(context).size.width, 70.0, 0.0, 0.0),
-                        context: context,
-                        items: popupMenuItems
-                    ).then((String val) {
-                      if (val == "reload") {
-                        _quickLoad();
-                      } else if (val == "logout") {
-                        HomeAssistant().logout().then((_) {
-                          _quickLoad();
-                        });
-                      }
-                    });
-                  }
-              )
-            ],
-            leading: IconButton(
-              icon: Icon(Icons.menu),
-              onPressed: () {
-                _scaffoldKey.currentState.openDrawer();
-              },
             ),
-            bottom: empty ? null : TabBar(
-              controller: _viewsTabController,
-              tabs: buildUIViewTabs(),
-              isScrollable: true,
-            ),
-          ),
-
-        ];
-      },
-      body: empty ?
-      Center(
-        child: Column(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: emptyBody
-        ),
+            value: "${entity.entityId}",
+          )).toList()
+      );
+    }
+    mediaMenuItems.addAll([
+      PopupMenuItem<String>(
+        child: new Text("Play media..."),
+        value: "play_media",
       )
-          :
-      HomeAssistant().buildViews(context, _viewsTabController),
+    ]);
+    if (playersCount > 0) {
+      mediaMenuIcon = Stack(
+        overflow: Overflow.visible,
+        children: <Widget>[
+          Icon(MaterialDesignIcons.getIconDataFromIconName(
+              "mdi:television"), color: Colors.white,),
+          Positioned(
+            bottom: -4,
+            right: -4,
+            child: Container(
+              height: 16,
+              width: 16,
+              decoration: new BoxDecoration(
+                color: Colors.orange,
+                shape: BoxShape.circle,
+              ),
+              child: Center(
+                child: Text("$playersCount", style: TextStyle(fontSize: 12)),
+              ),
+            ),
+          )
+        ],
+      );
+    } else {
+      mediaMenuIcon = Icon(MaterialDesignIcons.getIconDataFromIconName(
+          "mdi:television"), color: Colors.white,);
+    }
+    Widget mainScrollBody;
+    if (empty) {
+      if (_showLoginButton) {
+        mainScrollBody = Center(
+            child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: <Widget>[
+                  FlatButton(
+                    child: Text("Login with Home Assistant", style: TextStyle(fontSize: 16.0, color: Colors.white)),
+                    color: Colors.blue,
+                    onPressed: () => _fullLoad(),
+                  )
+                ]
+            )
+        );
+      } else {
+        mainScrollBody = Center(
+          child: Column(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: <Widget>[
+                Text("...")
+              ]
+          ),
+        );
+      }
+    } else {
+      if (_entityToShow != null && MediaQuery.of(context).size.width >= Sizes.tabletMinWidth) {
+        mainScrollBody = Flex(
+          direction: Axis.horizontal,
+          children: <Widget>[
+            Expanded(
+              child: HomeAssistant().ui.build(context, _viewsTabController),
+            ),
+            Container(
+              width: Sizes.mainPageScreenSeparatorWidth,
+              color: Colors.blue,
+            ),
+            ConstrainedBox(
+              constraints: BoxConstraints.tightFor(width: Sizes.entityPageMaxWidth),
+              child: EntityPageLayout(entity: _entityToShow, showClose: true,),
+            )
+          ],
+        );
+      } else if (_entityToShow != null) {
+        mainScrollBody = EntityPageLayout(entity: _entityToShow, showClose: true,);
+      } else {
+        mainScrollBody = HomeAssistant().ui.build(context, _viewsTabController);
+      }
+    }
+
+    return NestedScrollView(
+        headerSliverBuilder: (BuildContext context, bool innerBoxIsScrolled) {
+          return <Widget>[
+            SliverAppBar(
+              floating: true,
+              pinned: true,
+              primary: true,
+              title: Text(HomeAssistant().locationName ?? ""),
+              actions: <Widget>[
+                IconButton(
+                    icon: mediaMenuIcon,
+                    onPressed: () {
+                      showMenu(
+                          position: RelativeRect.fromLTRB(MediaQuery.of(context).size.width, 100.0, 50, 0.0),
+                          context: context,
+                          items: mediaMenuItems
+                      ).then((String val) {
+                        if (val == "play_media") {
+                          Navigator.pushNamed(context, "/play-media", arguments: {"url": ""});
+                        } else  {
+                          _showEntityPage(val);
+                        }
+                      });
+                    }
+                ),
+                IconButton(
+                    icon: Icon(MaterialDesignIcons.getIconDataFromIconName(
+                        "mdi:dots-vertical"), color: Colors.white,),
+                    onPressed: () {
+                      showMenu(
+                          position: RelativeRect.fromLTRB(MediaQuery.of(context).size.width, 100, 0.0, 0.0),
+                          context: context,
+                          items: serviceMenuItems
+                      ).then((String val) {
+                        HomeAssistant().lovelaceDashboardUrl = HomeAssistant.DEFAULT_DASHBOARD;
+                        if (val == "reload") {
+                          
+                          _quickLoad();
+                        } else if (val == "logout") {
+                          HomeAssistant().logout().then((_) {
+                            _quickLoad();
+                          });
+                        }
+                      });
+                    }
+                )
+              ],
+              leading: IconButton(
+                icon: Icon(Icons.menu),
+                onPressed: () {
+                  _scaffoldKey.currentState.openDrawer();
+                },
+              ),
+              bottom: (empty || _entityToShow != null) ? null : TabBar(
+                controller: _viewsTabController,
+                tabs: buildUIViewTabs(),
+                isScrollable: true,
+              ),
+            ),
+
+          ];
+        },
+        body: mainScrollBody,
+        controller: _mainScrollController,
     );
   }
 
@@ -776,33 +859,43 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
         );
       }
     }
-    // This method is rerun every time setState is called.
     if (HomeAssistant().isNoViews) {
-      return Scaffold(
-          key: _scaffoldKey,
-          primary: false,
-          drawer: _buildAppDrawer(),
-          bottomNavigationBar: bottomBar,
-          body: _buildScaffoldBody(true)
-      );
-    } else {
-      return Scaffold(
-        key: _scaffoldKey,
-        drawer: _buildAppDrawer(),
-        primary: false,
-        bottomNavigationBar: bottomBar,
-        body: _buildScaffoldBody(false),
-      );
-    }
+        return Scaffold(
+            key: _scaffoldKey,
+            primary: false,
+            drawer: _buildAppDrawer(),
+            bottomNavigationBar: bottomBar,
+            body: _buildScaffoldBody(true)
+        );
+      } else {
+        return WillPopScope(
+          child: Scaffold(
+            key: _scaffoldKey,
+            drawer: _buildAppDrawer(),
+            primary: false,
+            bottomNavigationBar: bottomBar,
+            body: _buildScaffoldBody(false)
+          ),
+          onWillPop: () {
+            if (_entityToShow != null) {
+              eventBus.fire(ShowEntityPageEvent());
+              return Future.value(false);
+            } else {
+              return Future.value(true);
+            }
+          },
+        );
+      }
   }
 
   @override
   void dispose() {
-    final flutterWebviewPlugin = new FlutterWebviewPlugin();
-    flutterWebviewPlugin.dispose();
     WidgetsBinding.instance.removeObserver(this);
+    //final flutterWebviewPlugin = new FlutterWebviewPlugin();
+    //flutterWebviewPlugin.dispose();
     _viewsTabController?.dispose();
     _stateSubscription?.cancel();
+    _lovelaceSubscription?.cancel();
     _settingsSubscription?.cancel();
     _serviceCallSubscription?.cancel();
     _showPopupDialogSubscription?.cancel();
@@ -810,7 +903,6 @@ class _MainPageState extends ReceiveShareState<MainPage> with WidgetsBindingObse
     _showEntityPageSubscription?.cancel();
     _showErrorSubscription?.cancel();
     _startAuthSubscription?.cancel();
-    _subscription?.cancel();
     _showPageSubscription?.cancel();
     _reloadUISubscription?.cancel();
     //TODO disconnect

lib/pages/play_media.page.dart

@@ -3,8 +3,9 @@ part of '../main.dart';
 class PlayMediaPage extends StatefulWidget {
 
   final String mediaUrl;
+  final String mediaType;
 
-  PlayMediaPage({Key key, this.mediaUrl}) : super(key: key);
+  PlayMediaPage({Key key, this.mediaUrl, this.mediaType}) : super(key: key);
 
   @override
   _PlayMediaPageState createState() => new _PlayMediaPageState();
@@ -22,13 +23,22 @@ class _PlayMediaPageState extends State<PlayMediaPage> {
   bool _isMediaExtractorExist = false;
   StreamSubscription _stateSubscription;
   StreamSubscription _refreshDataSubscription;
-  final List<String> _contentTypes = ["movie", "video", "music", "image", "image/jpg", "playlist"];
+  List<String> _contentTypes = ["movie", "video", "music", "image", "image/jpg", "playlist"];
 
   @override
   void initState() {
     super.initState();
     _mediaUrl = widget.mediaUrl;
-    _contentType = _contentTypes[0];
+    if (widget.mediaType.isNotEmpty) {
+      if (!_contentTypes.contains(widget.mediaType)) {
+        _contentTypes.insert(0, widget.mediaType);
+        _contentType = _contentTypes[0];
+      } else {
+        _contentType = widget.mediaType;
+      }
+    } else {
+      _contentType = _contentTypes[0];
+    }
     _stateSubscription = eventBus.on<StateChangedEvent>().listen((event) {
       if (event.entityId.contains("media_player")) {
         Logger.d("State change event handled by play media page: ${event.entityId}");
@@ -47,9 +57,9 @@ class _PlayMediaPageState extends State<PlayMediaPage> {
         _loaded = false;
       });
     } else {
-      _isMediaExtractorExist = HomeAssistant().services.containsKey("media_extractor");
+      _isMediaExtractorExist = HomeAssistant().isServiceExist("media_extractor");
       //_useMediaExtractor = _isMediaExtractorExist;
-      _players = HomeAssistant().entities.getByDomains(["media_player"]);
+      _players = HomeAssistant().entities.getByDomains(includeDomains: ["media_player"]);
       setState(() {
         if (_players.isNotEmpty) {
           _loaded = true;
@@ -66,6 +76,10 @@ class _PlayMediaPageState extends State<PlayMediaPage> {
       setState(() {
         _validationMessage = "Media url must be specified";
       });
+    } else if (entity.state == EntityState.unavailable || entity.state == EntityState.unknown) {
+      setState(() {
+        _validationMessage = "${entity.displayName} is not available";
+      });
     } else {
       String serviceDomain;
       if (_useMediaExtractor) {
@@ -76,14 +90,23 @@ class _PlayMediaPageState extends State<PlayMediaPage> {
       Navigator.pop(context);
       ConnectionManager().callService(
           domain: serviceDomain,
-          entityId: entity.entityId,
           service: "play_media",
-          additionalServiceData: {
-            "media_content_id": _mediaUrl,
-            "media_content_type": _contentType
-          }
+          entityId: entity.entityId,
+          data: {
+              "media_content_id": _mediaUrl,
+              "media_content_type": _contentType
+            }
       );
-      eventBus.fire(ShowEntityPageEvent(entity));
+      HomeAssistant().sendToPlayerId = entity.entityId;
+      if (HomeAssistant().sendFromPlayerId != null && HomeAssistant().sendFromPlayerId != HomeAssistant().sendToPlayerId) {
+        ConnectionManager().callService(
+          domain: HomeAssistant().sendFromPlayerId.split(".")[0],
+          service: "turn_off",
+          entityId: HomeAssistant().sendFromPlayerId
+        );
+        HomeAssistant().sendFromPlayerId = null;
+      }
+      eventBus.fire(ShowEntityPageEvent(entity: entity));
     }
   }
 
@@ -217,9 +240,10 @@ class _PlayMediaPageState extends State<PlayMediaPage> {
 
   @override
   void dispose(){
+    HomeAssistant().sendFromPlayerId = null;
     _stateSubscription?.cancel();
     _refreshDataSubscription?.cancel();
     super.dispose();
   }
-  
+
 }

lib/pages/settings.page.dart

@@ -75,10 +75,16 @@ class _ConnectionSettingsPageState extends State<ConnectionSettingsPage> {
 
   _saveSettings() async {
     _newHassioDomain = _newHassioDomain.trim();
-    if (_newHassioDomain.indexOf("http") == 0 && _newHassioDomain.indexOf("//") > 0) {
+    if (_newHassioDomain.startsWith("http") && _newHassioDomain.indexOf("//") > 0) {
+      _newHassioDomain.startsWith("https") ? _newSocketProtocol = "wss" : _newSocketProtocol = "ws";
       _newHassioDomain = _newHassioDomain.split("//")[1];
     }
     _newHassioDomain = _newHassioDomain.split("/")[0];
+    if (_newHassioDomain.contains(":")) {
+      List<String> domainAndPort = _newHassioDomain.split(":");
+      _newHassioDomain = domainAndPort[0];
+      _newHassioPort = domainAndPort[1];
+    }
     SharedPreferences prefs = await SharedPreferences.getInstance();
     final storage = new FlutterSecureStorage();
     if (_newLongLivedToken.isNotEmpty) {

lib/pages/whats_new.page.dart

@@ -0,0 +1,69 @@
+part of '../main.dart';
+
+class WhatsNewPage extends StatefulWidget {
+  WhatsNewPage({Key key}) : super(key: key);
+
+  @override
+  _WhatsNewPageState createState() => new _WhatsNewPageState();
+}
+
+class _WhatsNewPageState extends State<WhatsNewPage> {
+
+  String data = "";
+  String error = "";
+
+  @override
+  void initState() {
+    super.initState();
+    _loadData();
+  }
+
+  _loadData() async {
+    setState(() {
+      data = "";
+      error = "";
+    });
+    http.Response response;
+    response = await http.get("http://ha-client.app/service/whats_new_0.8.md");
+    if (response.statusCode == 200) {
+      setState(() {
+        data = response.body;
+      });
+    } else {
+      setState(() {
+        error = "Can't load changelog";
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    Widget body;
+    if (error.isNotEmpty) {
+      body = PageLoadingError(errorText: error,);
+    } else if (data.isEmpty) {
+      body = PageLoadingIndicator();
+    } else {
+      body = Markdown(
+        data: data,
+      );
+    }
+    return new Scaffold(
+      appBar: new AppBar(
+        leading: IconButton(icon: Icon(Icons.arrow_back), onPressed: (){
+          Navigator.pop(context);
+        }),
+        actions: <Widget>[
+          IconButton(
+            icon: Icon(Icons.refresh),
+            onPressed: () => _loadData(),
+          )
+        ],
+        // Here we take the value from the MyHomePage object that was created by
+        // the App.build method, and use it to set our appbar title.
+        title: new Text("What's new"),
+      ),
+      body: body
+    );
+  }
+}

lib/pages/zha_page.dart

@@ -0,0 +1,90 @@
+part of '../main.dart';
+
+class ZhaPage extends StatefulWidget {
+  ZhaPage({Key key}) : super(key: key);
+
+  @override
+  _ZhaPageState createState() => new _ZhaPageState();
+}
+
+class _ZhaPageState extends State<ZhaPage> {
+
+  List data = [];
+  String error = "";
+
+  @override
+  void initState() {
+    super.initState();
+    _loadData();
+  }
+
+  _loadData() async {
+    setState(() {
+      data.clear();
+      error = "";
+    });
+    ConnectionManager().sendSocketMessage(
+      type: 'zha_map/devices'
+    ).then((response){
+      setState(() {
+        data = response['devices'];
+      });
+    }).catchError((e){
+      setState(() {
+        error = '$e';
+      });
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    Widget body;
+    if (error.isNotEmpty) {
+      body = PageLoadingError(errorText: error,);
+    } else if (data.isEmpty) {
+      body = PageLoadingIndicator();
+    } else {
+      List<Widget> devicesListWindet = [];
+      data.forEach((device) {
+        devicesListWindet.add(
+          Card(
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              children: <Widget>[
+                CardHeader(
+                  name: '${device['ieee']}',
+                  subtitle: Text('${device['manufacturer']}'),
+                ),
+                Text('${device['device_type']}'),
+                Text('model: ${device['model']}'),
+                Text('offline: ${device['offline']}'),
+                Text('neighbours: ${device['neighbours'].length}'),
+                Text('raw: $device'),
+              ],
+            ),
+          )
+        );
+      });
+      body = ListView(
+        children: devicesListWindet
+      );
+    }
+    return new Scaffold(
+      appBar: new AppBar(
+        leading: IconButton(icon: Icon(Icons.arrow_back), onPressed: (){
+          Navigator.pop(context);
+        }),
+        actions: <Widget>[
+          IconButton(
+            icon: Icon(Icons.refresh),
+            onPressed: () => _loadData(),
+          )
+        ],
+        // Here we take the value from the MyHomePage object that was created by
+        // the App.build method, and use it to set our appbar title.
+        title: new Text('ZHA'),
+      ),
+      body: body
+    );
+  }
+}

lib/panels/config_panel_widget.dart

@@ -14,101 +14,13 @@ class _ConfigPanelWidgetState extends State<ConfigPanelWidget> {
     super.initState();
   }
 
-  restart() {
-    eventBus.fire(ShowPopupDialogEvent(
-      title: "Are you sure you want to restart Home Assistant?",
-      body: "This will restart your Home Assistant server.",
-      positiveText: "Sure. Make it so",
-      negativeText: "What?? No!",
-      onPositive: () {
-        ConnectionManager().callService(domain: "homeassistant", service: "restart", entityId: null);
-      },
-    ));
-  }
 
-  stop() {
-    eventBus.fire(ShowPopupDialogEvent(
-      title: "Are you sure you wanr to STOP Home Assistant?",
-      body: "This will STOP your Home Assistant server. It means that your web interface as well as HA Client will not work untill you'll find a way to start your server using ssh or something.",
-      positiveText: "Sure. Make it so",
-      negativeText: "What?? No!",
-      onPositive: () {
-        ConnectionManager().callService(domain: "homeassistant", service: "stop", entityId: null);
-      },
-    ));
-  }
-
-  updateRegistration() {
-    MobileAppIntegrationManager.checkAppRegistration(showOkDialog: true);
-  }
-
-  resetRegistration() {
-    eventBus.fire(ShowPopupDialogEvent(
-      title: "Waaaait",
-      body: "If you don't whant to have duplicate integrations and entities in your HA for your current device, first you need to remove MobileApp integration from Integration settings in HA and restart server.",
-      positiveText: "Done it already",
-      negativeText: "Ok, I will",
-      onPositive: () {
-        MobileAppIntegrationManager.checkAppRegistration(showOkDialog: true, forceRegister: true);
-      },
-    ));
-  }
 
   @override
   Widget build(BuildContext context) {
     return ListView(
       children: [
-        Card(
-          child: Padding(
-            padding: EdgeInsets.only(left: Sizes.leftWidgetPadding, right: Sizes.rightWidgetPadding),
-            child: Column(
-              crossAxisAlignment: CrossAxisAlignment.start,
-              children: <Widget>[
-                ListTile(
-                    title: Text("Mobile app integration",
-                        textAlign: TextAlign.left,
-                        overflow: TextOverflow.ellipsis,
-                        style: new TextStyle(fontWeight: FontWeight.bold, fontSize: Sizes.largeFontSize))
-                ),
-                Text("Registration", style: TextStyle(fontSize: Sizes.largeFontSize-2)),
-                Container(height: Sizes.rowPadding,),
-                Text("${HomeAssistant().userName}'s ${DeviceInfoManager().model}, ${DeviceInfoManager().osName} ${DeviceInfoManager().osVersion}"),
-                Container(height: 6.0,),
-                Text("Here you can manually check if HA Client integration with your Home Assistant works fine. As mobileApp integration in Home Assistant is still in development, this is not 100% correct check."),
-                //Divider(),
-                Row(
-                  mainAxisSize: MainAxisSize.max,
-                  children: <Widget>[
-                    RaisedButton(
-                        color: Colors.blue,
-                        onPressed: () => updateRegistration(),
-                        child: Text("Check registration", style: TextStyle(color: Colors.white))
-                    ),
-                    Container(width: 10.0,),
-                    RaisedButton(
-                        color: Colors.redAccent,
-                        onPressed: () => resetRegistration(),
-                        child: Text("Reset registration", style: TextStyle(color: Colors.white))
-                    )
-                  ],
-                ),
-              ],
-            ),
-          ),
-        ),
-        LinkToWebConfig(name: "Home Assistant Cloud", url: ConnectionManager().httpWebHost+"/config/cloud/account"),
-        Container(height: 8.0,),
-        LinkToWebConfig(name: "Integrations", url: ConnectionManager().httpWebHost+"/config/integrations/dashboard"),
-        LinkToWebConfig(name: "Users", url: ConnectionManager().httpWebHost+"/config/users/picker"),
-        Container(height: 8.0,),
-        LinkToWebConfig(name: "General", url: ConnectionManager().httpWebHost+"/config/core"),
-        LinkToWebConfig(name: "Server Control", url: ConnectionManager().httpWebHost+"/config/server_control"),
-        LinkToWebConfig(name: "Persons", url: ConnectionManager().httpWebHost+"/config/person"),
-        LinkToWebConfig(name: "Entity Registry", url: ConnectionManager().httpWebHost+"/config/entity_registry"),
-        LinkToWebConfig(name: "Area Registry", url: ConnectionManager().httpWebHost+"/config/area_registry"),
-        LinkToWebConfig(name: "Automation", url: ConnectionManager().httpWebHost+"/config/automation"),
-        LinkToWebConfig(name: "Script", url: ConnectionManager().httpWebHost+"/config/script"),
-        LinkToWebConfig(name: "Customization", url: ConnectionManager().httpWebHost+"/config/customize"),
+        LinkToWebConfig(name: "Home Assistant configuration", url: ConnectionManager().httpWebHost+"/config"),
       ],
     );
   }

lib/panels/panel_class.dart

@@ -11,7 +11,7 @@ class Panel {
   };
 
   final String id;
-  final String type;
+  final String componentName;
   final String title;
   final String urlPath;
   final Map config;
@@ -19,34 +19,61 @@ class Panel {
   bool isHidden = true;
   bool isWebView = false;
 
-  Panel({this.id, this.type, this.title, this.urlPath, this.icon, this.config}) {
+  Panel({this.id, this.componentName, this.title, this.urlPath, this.icon, this.config}) {
     if (icon == null || !icon.startsWith("mdi:")) {
-      icon = Panel.iconsByComponent[type];
+      icon = Panel.iconsByComponent[componentName];
     }
-    isHidden = (type == 'lovelace' || type == 'kiosk' || type == 'states' || type == 'profile' || type == 'developer-tools');
-    isWebView = (type != 'config');
+    isHidden = (componentName == 'kiosk' || componentName == 'states' || componentName == 'profile' || componentName == 'developer-tools');
+    isWebView = (componentName != 'config' && componentName != 'lovelace' && !componentName.startsWith('haclient'));
   }
 
   void handleOpen(BuildContext context) {
-    if (type == "config") {
+    if (componentName == "config") {
       Navigator.of(context).push(
           MaterialPageRoute(
             builder: (context) => PanelPage(title: "$title", panel: this),
           )
       );
+    } else if (componentName.startsWith('haclient')) {
+      Navigator.of(context).pushNamed(urlPath);
+    } else if (componentName == 'lovelace') {
+      HomeAssistant().lovelaceDashboardUrl = this.urlPath;
+      HomeAssistant().autoUi = false;
+      SharedPreferences.getInstance().then((prefs) {
+        prefs.setString('lovelace_dashboard_url', this.urlPath);
+        eventBus.fire(ReloadUIEvent());
+      });
     } else {
       Launcher.launchAuthenticatedWebView(context: context, url: "${ConnectionManager().httpWebHost}/$urlPath", title: "${this.title}");
     }
   }
 
+  Widget getMenuItemWidget(BuildContext context) {
+    return ListTile(
+        leading: Icon(MaterialDesignIcons.getIconDataFromIconName(this.icon)),
+        title: Row(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: <Widget>[
+            Text("${this.title}"),
+            Container(width: 4.0,),
+            isWebView ? Text("webview", style: TextStyle(fontSize: 8.0, color: Colors.black45),) : Container(width: 1.0,)
+          ],
+        ),
+        onTap: () {
+          Navigator.of(context).pop();
+          this.handleOpen(context);
+        }
+    );
+  }
+
   Widget getWidget() {
-    switch (type) {
+    switch (componentName) {
       case "config": {
         return ConfigPanelWidget();
       }
 
       default: {
-        return Text("Unsupported panel component: $type");
+        return Text("Unsupported panel component: $componentName");
       }
     }
   }

lib/plugins/dynamic_multi_column_layout.dart

@@ -0,0 +1,149 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'dart:math' as math;
+
+class DynamicMultiColumnLayout extends MultiChildRenderObjectWidget {
+
+  final int minColumnWidth;
+
+  DynamicMultiColumnLayout({
+    Key key,
+    this.minColumnWidth: 350,
+    List<Widget> children = const <Widget>[],
+  }) : super(key: key, children: children);
+
+  @override
+  RenderCustomLayoutBox createRenderObject(BuildContext context) {
+    return RenderCustomLayoutBox(minColumnWidth: this.minColumnWidth);
+  }
+
+}
+
+class RenderCustomLayoutBox extends RenderBox
+    with ContainerRenderObjectMixin<RenderBox, CustomLayoutParentData>,
+        RenderBoxContainerDefaultsMixin<RenderBox, CustomLayoutParentData> {
+
+  final int minColumnWidth;
+
+  RenderCustomLayoutBox({
+    this.minColumnWidth,
+    List<RenderBox> children,
+  }) {
+    addAll(children);
+  }
+
+  @override
+  void setupParentData(RenderBox child) {
+    if (child.parentData is! CustomLayoutParentData) {
+      child.parentData = CustomLayoutParentData();
+    }
+  }
+
+  double _getIntrinsicHeight(double childSize(RenderBox child)) {
+    double inflexibleSpace = 0.0;
+    RenderBox child = firstChild;
+    while (child != null) {
+      inflexibleSpace += childSize(child);
+      final FlexParentData childParentData = child.parentData;
+      child = childParentData.nextSibling;
+    }
+    return inflexibleSpace;
+  }
+
+  double _getIntrinsicWidth(double childSize(RenderBox child)) {
+    double maxSpace = 0.0;
+    RenderBox child = firstChild;
+    while (child != null) {
+      maxSpace = math.max(maxSpace, childSize(child));
+      final FlexParentData childParentData = child.parentData;
+      child = childParentData.nextSibling;
+    }
+    return maxSpace;
+  }
+
+  @override
+  double computeMinIntrinsicWidth(double height) {
+    return _getIntrinsicWidth((RenderBox child) => child.getMinIntrinsicWidth(height));
+  }
+
+  @override
+  double computeMaxIntrinsicWidth(double height) {
+    return _getIntrinsicWidth((RenderBox child) => child.getMaxIntrinsicWidth(height));
+  }
+
+  @override
+  double computeMinIntrinsicHeight(double width) {
+    return _getIntrinsicHeight((RenderBox child) => child.getMinIntrinsicHeight(width));
+  }
+
+  @override
+  double computeMaxIntrinsicHeight(double width) {
+    return _getIntrinsicHeight((RenderBox child) => child.getMaxIntrinsicHeight(width));
+  }
+
+  @override
+  void performLayout() {
+    int columnsCount;
+    List<double> columnXPositions = [];
+    List<double> columnYPositions = [];
+    if (constraints.maxWidth < this.minColumnWidth) {
+        columnsCount = 1;
+    } else {
+        columnsCount = (constraints.maxWidth ~/ this.minColumnWidth);
+    }
+    if (childCount == 0 || columnsCount == 0) {
+      size = constraints.biggest;
+      assert(size.isFinite);
+      return;
+    }
+    double columnWidth = constraints.maxWidth / columnsCount;
+    double startY = 0;
+    for (int i =0; i < columnsCount; i++) {
+      columnXPositions.add(i*columnWidth);
+      columnYPositions.add(startY);
+    }
+    RenderBox child = firstChild;
+    while (child != null) {
+      final CustomLayoutParentData childParentData = child.parentData;
+
+      int columnToAdd = 0;
+      double minYPosition = columnYPositions[0];
+      for (int i=0; i<columnsCount; i++) {
+        if (columnYPositions[i] < minYPosition) {
+          minYPosition = columnYPositions[i];
+          columnToAdd = i;
+        }
+      }
+      child.layout(BoxConstraints.tightFor(width: columnWidth), parentUsesSize: true);
+      childParentData.offset = Offset(columnXPositions[columnToAdd], columnYPositions[columnToAdd]);
+      final Size newSize = child.size;
+      columnYPositions[columnToAdd] = minYPosition + newSize.height;
+
+      child = childParentData.nextSibling;
+    }
+
+    double width = constraints.maxWidth;
+    double height = 0;
+    for (int i=0; i<columnsCount; i++) {
+      if (columnYPositions[i] > height) {
+        height = columnYPositions[i];
+      }
+    }
+
+    size = Size(width, height);
+  }
+
+  @override
+  void paint(PaintingContext context, Offset offset) {
+    defaultPaint(context, offset);
+  }
+
+  @override
+  bool hitTestChildren(HitTestResult result, { Offset position }) {
+    return defaultHitTestChildren(result, position: position);
+  }
+}
+
+class CustomLayoutParentData extends ContainerBoxParentData<RenderBox> {
+
+}

lib/plugins/history_chart/entity_history.dart

@@ -17,9 +17,7 @@ class EntityHistoryConfig {
 
 class EntityHistoryWidget extends StatefulWidget {
 
-  final EntityHistoryConfig config;
-
-  const EntityHistoryWidget({Key key, @required this.config}) : super(key: key);
+  const EntityHistoryWidget({Key key}) : super(key: key);
 
   @override
   _EntityHistoryWidgetState createState() {
@@ -33,6 +31,7 @@ class _EntityHistoryWidgetState extends State<EntityHistoryWidget> {
   bool _needToUpdateHistory;
   DateTime _historyLastUpdated;
   bool _disposed = false;
+  Entity entity;
 
   @override
   void initState() {
@@ -75,10 +74,10 @@ class _EntityHistoryWidgetState extends State<EntityHistoryWidget> {
     } else {
       _loadHistory(entity.entityId);
     }
-    return _buildChart();
+    return _buildChart(entity.historyConfig);
   }
 
-  Widget _buildChart() {
+  Widget _buildChart(EntityHistoryConfig config) {
     List<Widget> children = [];
     if (_history == null) {
       children.add(
@@ -90,7 +89,7 @@ class _EntityHistoryWidgetState extends State<EntityHistoryWidget> {
       );
     } else {
       children.add(
-          _selectChartWidget()
+          _selectChartWidget(config)
       );
     }
     children.add(Divider());
@@ -102,8 +101,8 @@ class _EntityHistoryWidgetState extends State<EntityHistoryWidget> {
     );
   }
 
-  Widget _selectChartWidget() {
-    switch (widget.config.chartType) {
+  Widget _selectChartWidget(EntityHistoryConfig config) {
+    switch (config.chartType) {
 
       case EntityHistoryWidgetType.simple: {
           return SimpleStateHistoryChartWidget(
@@ -114,14 +113,14 @@ class _EntityHistoryWidgetState extends State<EntityHistoryWidget> {
       case EntityHistoryWidgetType.numericState: {
         return NumericStateHistoryChartWidget(
           rawHistory: _history,
-          config: widget.config,
+          config: config,
         );
       }
 
       case EntityHistoryWidgetType.numericAttributes: {
         return CombinedHistoryChartWidget(
           rawHistory: _history,
-          config: widget.config,
+          config: config,
         );
       }