634 lines
18 KiB
Dart
634 lines
18 KiB
Dart
import 'dart:convert';
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import 'dart:async';
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import 'package:flutter/rendering.dart';
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import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:web_socket_channel/io.dart';
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import 'package:progress_indicators/progress_indicators.dart';
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import 'package:event_bus/event_bus.dart';
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import 'package:flutter/widgets.dart';
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import 'package:cached_network_image/cached_network_image.dart';
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import 'package:url_launcher/url_launcher.dart';
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import 'package:flutter/services.dart';
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import 'package:date_format/date_format.dart';
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part 'entity_class/entity.class.dart';
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part 'entity_class/button_entity.class.dart';
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part 'entity_class/datetime_entity.class.dart';
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part 'entity_class/select_entity.class.dart';
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part 'entity_class/slider_entity.class.dart';
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part 'entity_class/switch_entity.class.dart';
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part 'entity_class/text_entity.class.dart';
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part 'settings.page.dart';
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part 'home_assistant.class.dart';
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part 'log.page.dart';
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part 'entity.page.dart';
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part 'utils.class.dart';
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part 'mdi.class.dart';
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part 'entity_collection.class.dart';
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part 'ui_builder_class.dart';
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part 'view_class.dart';
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part 'card_class.dart';
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part 'badge_class.dart';
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EventBus eventBus = new EventBus();
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const String appName = "HA Client";
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const appVersion = "0.2.2";
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String homeAssistantWebHost;
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void main() {
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FlutterError.onError = (errorDetails) {
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TheLogger.log("Error", "${errorDetails.exception}");
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if (TheLogger.isInDebugMode) {
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FlutterError.dumpErrorToConsole(errorDetails);
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}
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};
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runZoned(() {
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runApp(new HAClientApp());
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}, onError: (error, stack) {
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TheLogger.log("Global error", "$error");
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if (TheLogger.isInDebugMode) {
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debugPrint("$stack");
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}
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});
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}
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class HAClientApp extends StatelessWidget {
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// This widget is the root of your application.
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@override
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Widget build(BuildContext context) {
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return new MaterialApp(
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title: appName,
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theme: new ThemeData(
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primarySwatch: Colors.blue,
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),
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initialRoute: "/",
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routes: {
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"/": (context) => MainPage(title: 'HA Client'),
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"/connection-settings": (context) => ConnectionSettingsPage(title: "Connection Settings"),
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"/log-view": (context) => LogViewPage(title: "Log")
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},
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);
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}
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}
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class MainPage extends StatefulWidget {
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MainPage({Key key, this.title}) : super(key: key);
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final String title;
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@override
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_MainPageState createState() => new _MainPageState();
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}
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class _MainPageState extends State<MainPage> with WidgetsBindingObserver {
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HomeAssistant _homeAssistant;
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EntityCollection _entities;
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//Map _instanceConfig;
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int _uiViewsCount = 0;
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String _instanceHost;
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int _errorCodeToBeShown = 0;
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String _lastErrorMessage = "";
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StreamSubscription _stateSubscription;
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StreamSubscription _settingsSubscription;
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StreamSubscription _serviceCallSubscription;
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StreamSubscription _showEntityPageSubscription;
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bool _isLoading = true;
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Map<String, Color> _badgeColors = {
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"default": Color.fromRGBO(223, 76, 30, 1.0),
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"binary_sensor": Color.fromRGBO(3, 155, 229, 1.0)
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};
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@override
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void initState() {
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super.initState();
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WidgetsBinding.instance.addObserver(this);
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_settingsSubscription = eventBus.on<SettingsChangedEvent>().listen((event) {
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TheLogger.log("Debug","Settings change event: reconnect=${event.reconnect}");
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setState(() {
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_errorCodeToBeShown = 0;
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});
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_initConnection();
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});
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_initConnection();
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}
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@override
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void didChangeAppLifecycleState(AppLifecycleState state) {
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TheLogger.log("Debug","$state");
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if (state == AppLifecycleState.resumed) {
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_refreshData();
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}
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}
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_initConnection() async {
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SharedPreferences prefs = await SharedPreferences.getInstance();
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String domain = prefs.getString('hassio-domain');
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String port = prefs.getString('hassio-port');
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_instanceHost = "$domain:$port";
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String apiEndpoint = "${prefs.getString('hassio-protocol')}://$domain:$port/api/websocket";
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homeAssistantWebHost = "${prefs.getString('hassio-res-protocol')}://$domain:$port";
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String apiPassword = prefs.getString('hassio-password');
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String authType = prefs.getString('hassio-auth-type');
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if ((domain == null) || (port == null) || (apiPassword == null) ||
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(domain.length == 0) || (port.length == 0) || (apiPassword.length == 0)) {
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setState(() {
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_errorCodeToBeShown = 5;
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});
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} else {
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if (_homeAssistant != null) _homeAssistant.closeConnection();
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_createConnection(apiEndpoint, apiPassword, authType);
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}
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}
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_createConnection(String apiEndpoint, String apiPassword, String authType) {
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_homeAssistant = HomeAssistant(apiEndpoint, apiPassword, authType);
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_refreshData();
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if (_stateSubscription != null) _stateSubscription.cancel();
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_stateSubscription = eventBus.on<StateChangedEvent>().listen((event) {
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setState(() {
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if (event.localChange) {
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_entities
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.get(event.entityId)
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.state = event.newState;
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}
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});
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});
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if (_serviceCallSubscription != null) _serviceCallSubscription.cancel();
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_serviceCallSubscription = eventBus.on<ServiceCallEvent>().listen((event) {
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_callService(event.domain, event.service, event.entityId, event.additionalParams);
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});
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if (_showEntityPageSubscription != null) _showEntityPageSubscription.cancel();
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_showEntityPageSubscription = eventBus.on<ShowEntityPageEvent>().listen((event) {
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_showEntityPage(event.entity);
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});
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}
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_refreshData() async {
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setState(() {
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_isLoading = true;
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});
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_errorCodeToBeShown = 0;
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if (_homeAssistant != null) {
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await _homeAssistant.fetch().then((result) {
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setState(() {
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//_instanceConfig = _homeAssistant.instanceConfig;
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_entities = _homeAssistant.entities;
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_uiViewsCount = _homeAssistant.viewsCount;
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_isLoading = false;
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});
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}).catchError((e) {
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_setErrorState(e);
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});
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}
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}
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_setErrorState(e) {
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setState(() {
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_errorCodeToBeShown = e["errorCode"] != null ? e["errorCode"] : 99;
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_lastErrorMessage = e["errorMessage"] ?? "Unknown error";
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_isLoading = false;
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});
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}
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void _callService(String domain, String service, String entityId, Map<String, String> additionalParams) {
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setState(() {
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_isLoading = true;
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});
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_homeAssistant.callService(domain, service, entityId, additionalParams).then((r) {
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setState(() {
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_isLoading = false;
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});
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}).catchError((e) => _setErrorState(e));
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}
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void _showEntityPage(Entity entity) {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => EntityViewPage(entity: entity),
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)
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);
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}
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List<Widget> _buildViews() {
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List<Widget> result = [];
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if ((_entities != null) && (!_homeAssistant.uiBuilder.isEmpty)) {
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_homeAssistant.uiBuilder.views.forEach((viewId, view) {
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result.add(
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RefreshIndicator(
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color: Colors.amber,
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child: ListView(
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physics: const AlwaysScrollableScrollPhysics(),
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children: _buildSingleView(view),
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),
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onRefresh: () => _refreshData(),
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)
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);
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});
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}
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return result;
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}
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List<Widget> _buildSingleView(View view) {
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List<Widget> result = [];
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if (view.isThereBadges) {
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result.add(
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Wrap(
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alignment: WrapAlignment.center,
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spacing: 10.0,
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runSpacing: 1.0,
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children: _buildBadges(view.badges),
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)
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);
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}
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view.cards.forEach((id, card) {
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if (card.entities.isNotEmpty) {
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result.add(_buildCard(card));
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}
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});
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return result;
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}
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List<Widget> _buildBadges( Map<String, Badge> badges) {
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List<Widget> result = [];
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badges.forEach((id, badge) {
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var badgeEntity = _entities.get(id);
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if (badgeEntity != null) {
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result.add(
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_buildSingleBadge(badgeEntity)
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);
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}
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});
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return result;
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}
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Widget _buildSingleBadge(Entity data) {
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double iconSize = 26.0;
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Widget badgeIcon;
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String badgeTextValue;
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Color iconColor = _badgeColors[data.domain] ?? _badgeColors["default"];
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switch (data.domain) {
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case "sun": {
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badgeIcon = data.state == "below_horizon" ?
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Icon(
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MaterialDesignIcons.createIconDataFromIconCode(0xf0dc),
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size: iconSize,
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) :
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Icon(
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MaterialDesignIcons.createIconDataFromIconCode(0xf5a8),
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size: iconSize,
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);
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break;
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}
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case "sensor": {
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badgeTextValue = data.unitOfMeasurement;
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badgeIcon = Center(
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child: Text(
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"${data.state == 'unknown' ? '-' : data.state}",
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overflow: TextOverflow.fade,
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softWrap: false,
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textAlign: TextAlign.center,
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style: TextStyle(fontSize: 17.0),
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),
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);
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break;
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}
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case "device_tracker": {
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badgeIcon = MaterialDesignIcons.createIconWidgetFromEntityData(data, iconSize,Colors.black);
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badgeTextValue = data.state;
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break;
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}
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default: {
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badgeIcon = MaterialDesignIcons.createIconWidgetFromEntityData(data, iconSize,Colors.black);
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}
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}
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Widget badgeText;
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if (badgeTextValue == null || badgeTextValue.length == 0) {
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badgeText = Container(width: 0.0, height: 0.0);
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} else {
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badgeText = Container(
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padding: EdgeInsets.fromLTRB(6.0, 2.0, 6.0, 2.0),
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child: Text("$badgeTextValue",
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style: TextStyle(fontSize: 12.0, color: Colors.white),
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textAlign: TextAlign.center, softWrap: false, overflow: TextOverflow.fade),
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decoration: new BoxDecoration(
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// Circle shape
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//shape: BoxShape.circle,
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color: iconColor,
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borderRadius: BorderRadius.circular(9.0),
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)
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);
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}
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return Column(
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children: <Widget>[
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Container(
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margin: EdgeInsets.fromLTRB(0.0, 10.0, 0.0, 10.0),
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width: 50.0,
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height: 50.0,
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decoration: new BoxDecoration(
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// Circle shape
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shape: BoxShape.circle,
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color: Colors.white,
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// The border you want
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border: new Border.all(
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width: 2.0,
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color: iconColor,
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),
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),
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child: Stack(
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overflow: Overflow.visible,
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children: <Widget>[
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Positioned(
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width: 46.0,
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height: 46.0,
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top: 0.0,
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left: 0.0,
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child: badgeIcon,
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),
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Positioned(
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//width: 50.0,
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bottom: -9.0,
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left: -10.0,
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right: -10.0,
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child: Center(
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child: badgeText,
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)
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)
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],
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),
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),
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Container(
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width: 60.0,
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child: Text(
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"${data.displayName}",
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textAlign: TextAlign.center,
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style: TextStyle(fontSize: 12.0),
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softWrap: true,
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maxLines: 3,
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overflow: TextOverflow.ellipsis,
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),
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),
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],
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);
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}
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Card _buildCard(HACard card) {
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List<Widget> body = [];
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body.add(_buildCardHeader(card.friendlyName));
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body.addAll(_buildCardBody(card.entities));
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Card result = Card(
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child: new Column(mainAxisSize: MainAxisSize.min, children: body)
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);
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return result;
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}
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Widget _buildCardHeader(String name) {
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var result;
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if (name.trim().length > 0) {
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result = new ListTile(
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//leading: const Icon(Icons.device_hub),
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//subtitle: Text(".."),
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//trailing: Text("${data["state"]}"),
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title: Text("$name",
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textAlign: TextAlign.left,
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overflow: TextOverflow.ellipsis,
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style: new TextStyle(fontWeight: FontWeight.bold, fontSize: 25.0)),
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);
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} else {
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result = new Container(width: 0.0, height: 0.0);
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}
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return result;
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}
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List<Widget> _buildCardBody(List ids) {
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List<Widget> entities = [];
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ids.forEach((id) {
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var entity = _entities.get(id);
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if (entity != null) {
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entities.add(
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Padding(
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padding: EdgeInsets.fromLTRB(0.0, 10.0, 0.0, 10.0),
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child: entity.buildWidget(context, true),
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));
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}
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});
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return entities;
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}
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List<Tab> buildUIViewTabs() {
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List<Tab> result = [];
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if ((_entities != null) && (!_homeAssistant.uiBuilder.isEmpty)) {
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_homeAssistant.uiBuilder.views.forEach((viewId, view) {
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result.add(
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Tab(
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icon: MaterialDesignIcons.createIconWidgetFromEntityData(_entities.get(viewId), 24.0, null) ??
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Icon(
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MaterialDesignIcons.createIconDataFromIconName("mdi:home-assistant"),
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size: 24.0,
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)
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)
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);
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});
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}
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return result;
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}
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Widget _buildAppTitle() {
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Row titleRow = Row(
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children: [Text(_homeAssistant != null ? _homeAssistant.locationName : "")],
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);
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if (_isLoading) {
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titleRow.children.add(Padding(
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child: JumpingDotsProgressIndicator(
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fontSize: 26.0,
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color: Colors.white,
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),
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padding: const EdgeInsets.fromLTRB(5.0, 0.0, 0.0, 30.0),
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));
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}
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return titleRow;
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}
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Drawer _buildAppDrawer() {
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return new Drawer(
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child: ListView(
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children: <Widget>[
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new UserAccountsDrawerHeader(
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accountName: Text(_homeAssistant != null ? _homeAssistant.locationName : "Unknown"),
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accountEmail: Text(_instanceHost ?? "Not configured"),
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currentAccountPicture: new Image.asset('images/hassio-192x192.png'),
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),
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new ListTile(
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leading: Icon(Icons.settings),
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title: Text("Connection settings"),
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onTap: () {
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Navigator.of(context).pop();
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Navigator.of(context).pushNamed('/connection-settings');
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},
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),
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new ListTile(
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leading: Icon(Icons.insert_drive_file),
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title: Text("Log"),
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onTap: () {
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Navigator.of(context).pop();
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Navigator.of(context).pushNamed('/log-view');
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},
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),
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new ListTile(
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leading: Icon(MaterialDesignIcons.createIconDataFromIconName("mdi:github-circle")),
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title: Text("Report an issue"),
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onTap: () {
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Navigator.of(context).pop();
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HAUtils.launchURL("https://github.com/estevez-dev/ha_client_pub/issues/new");
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},
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),
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new AboutListTile(
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applicationName: appName,
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applicationVersion: appVersion,
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applicationLegalese: "Keyboard Crumbs | www.keyboardcrumbs.io",
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)
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],
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),
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);
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}
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_checkShowInfo(BuildContext context) {
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if (_errorCodeToBeShown > 0) {
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String message = _lastErrorMessage;
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SnackBarAction action;
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switch (_errorCodeToBeShown) {
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case 1: {
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action = SnackBarAction(
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label: "Retry",
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onPressed: () {
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_scaffoldKey?.currentState?.hideCurrentSnackBar();
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_refreshData();
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},
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);
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break;
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}
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case 5: {
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message = "Check connection settings";
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action = SnackBarAction(
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label: "Open",
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onPressed: () {
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_scaffoldKey?.currentState?.hideCurrentSnackBar();
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Navigator.pushNamed(context, '/connection-settings');
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},
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);
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break;
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}
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case 6: {
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action = SnackBarAction(
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label: "Settings",
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onPressed: () {
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_scaffoldKey?.currentState?.hideCurrentSnackBar();
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Navigator.pushNamed(context, '/connection-settings');
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},
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);
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break;
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}
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case 7: {
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action = SnackBarAction(
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label: "Retry",
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onPressed: () {
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_scaffoldKey?.currentState?.hideCurrentSnackBar();
|
|
_refreshData();
|
|
},
|
|
);
|
|
break;
|
|
}
|
|
|
|
case 8: {
|
|
action = SnackBarAction(
|
|
label: "Reconnect",
|
|
onPressed: () {
|
|
_scaffoldKey?.currentState?.hideCurrentSnackBar();
|
|
_refreshData();
|
|
},
|
|
);
|
|
break;
|
|
}
|
|
}
|
|
Timer(Duration(seconds: 1), () {
|
|
_scaffoldKey.currentState.hideCurrentSnackBar();
|
|
_scaffoldKey.currentState.showSnackBar(
|
|
SnackBar(
|
|
content: Text("$message (code: $_errorCodeToBeShown)"),
|
|
action: action,
|
|
duration: Duration(hours: 1),
|
|
)
|
|
);
|
|
});
|
|
} else {
|
|
_scaffoldKey?.currentState?.hideCurrentSnackBar();
|
|
}
|
|
}
|
|
|
|
final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
|
|
|
|
Scaffold _buildScaffold(bool empty) {
|
|
return Scaffold(
|
|
key: _scaffoldKey,
|
|
appBar: AppBar(
|
|
title: _buildAppTitle(),
|
|
bottom: empty ? null : TabBar(tabs: buildUIViewTabs()),
|
|
),
|
|
drawer: _buildAppDrawer(),
|
|
body: empty ?
|
|
Center(
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Icon(
|
|
MaterialDesignIcons.createIconDataFromIconName("mdi:home-assistant"),
|
|
size: 100.0,
|
|
color: _errorCodeToBeShown == 0 ? Colors.blue : Colors.redAccent,
|
|
),
|
|
]
|
|
),
|
|
)
|
|
:
|
|
TabBarView(
|
|
children: _buildViews()
|
|
),
|
|
);
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
_checkShowInfo(context);
|
|
// This method is rerun every time setState is called.
|
|
if (_entities == null) {
|
|
return _buildScaffold(true);
|
|
} else {
|
|
return DefaultTabController(
|
|
length: _uiViewsCount,
|
|
child: _buildScaffold(false)
|
|
);
|
|
}
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
WidgetsBinding.instance.removeObserver(this);
|
|
if (_stateSubscription != null) _stateSubscription.cancel();
|
|
if (_settingsSubscription != null) _settingsSubscription.cancel();
|
|
if (_serviceCallSubscription != null) _serviceCallSubscription.cancel();
|
|
if (_showEntityPageSubscription != null) _showEntityPageSubscription.cancel();
|
|
_homeAssistant.closeConnection();
|
|
super.dispose();
|
|
}
|
|
}
|