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@ -1,18 +1,20 @@
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import 'dart:convert';
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import 'dart:io';
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import 'package:background_fetch/background_fetch.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_local_notifications/flutter_local_notifications.dart';
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import 'package:flutter_localizations/flutter_localizations.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:opencanteen/lang/lang_cz.dart';
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import 'package:opencanteen/loginmanager.dart';
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import 'package:connectivity_plus/connectivity_plus.dart';
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import 'package:canteenlib/canteenlib.dart';
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import 'package:opencanteen/okna/offline_jidelnicek.dart';
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import 'package:opencanteen/okna/welcome.dart';
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import 'package:opencanteen/util.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'lang/lang.dart';
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import 'lang/lang_en.dart';
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@ -35,14 +37,75 @@ Copyright (C) 2022 Matyáš Caras a přispěvatelé
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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void main() {
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final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
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FlutterLocalNotificationsPlugin();
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// Pouze pro Android
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void backgroundFetchHeadlessTask(HeadlessTask task) async {
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String taskId = task.taskId;
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bool isTimeout = task.timeout;
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if (isTimeout) {
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// Timeout
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debugPrint("[BackgroundFetch] Headless task má time-out: $taskId");
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BackgroundFetch.finish(taskId);
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return;
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}
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var prefs = await SharedPreferences.getInstance();
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debugPrint('[BackgroundFetch] Přišel headless event.');
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if (prefs.getBool("oznamit") ?? false) {
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// Oznámení před obědem
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if (prefs.getBool("offline") ?? false) {
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// TODO možnost brát z offline dat
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} else {
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// bere online
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var d = await LoginManager.getDetails(); // získat údaje
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if (d != null) {
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// TODO
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}
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}
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}
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BackgroundFetch.finish(taskId);
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}
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void main() async {
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WidgetsFlutterBinding.ensureInitialized();
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const AndroidInitializationSettings initializationSettingsAndroid =
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AndroidInitializationSettings('notif_icon');
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/// Note: permissions aren't requested here just to demonstrate that can be
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/// done later
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final IOSInitializationSettings initializationSettingsIOS =
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IOSInitializationSettings(
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requestAlertPermission: false,
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requestBadgePermission: false,
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requestSoundPermission: false,
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onDidReceiveLocalNotification: (
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int id,
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String? title,
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String? body,
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String? payload,
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) async {
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debugPrint(body);
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});
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final InitializationSettings initializationSettings = InitializationSettings(
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android: initializationSettingsAndroid,
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iOS: initializationSettingsIOS,
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);
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await flutterLocalNotificationsPlugin.initialize(initializationSettings,
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onSelectNotification: (String? payload) async {
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if (payload != null) {
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debugPrint('notification payload: $payload');
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}
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});
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runApp(const MyApp());
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BackgroundFetch.registerHeadlessTask(backgroundFetchHeadlessTask);
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}
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class MyApp extends StatelessWidget {
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const MyApp({Key? key}) : super(key: key);
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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 MaterialApp(
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@ -78,22 +141,49 @@ class _LoginPageState extends State<LoginPage> {
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TextEditingController canteenControl = TextEditingController();
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bool rememberMe = false;
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void nastavitPozadi() async {
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// Configure BackgroundFetch.
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int status = await BackgroundFetch.configure(
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BackgroundFetchConfig(
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minimumFetchInterval: 15,
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stopOnTerminate: false,
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enableHeadless: true,
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requiresBatteryNotLow: false,
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requiresCharging: false,
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requiresStorageNotLow: false,
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requiresDeviceIdle: false,
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requiredNetworkType: NetworkType.ANY), (String taskId) async {
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// Callback
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debugPrint("[BackgroundFetch] Event získán $taskId");
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var d = await LoginManager.getDetails();
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if (d != null) {
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// TODO
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}
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BackgroundFetch.finish(taskId);
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}, (String taskId) async {
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debugPrint("[BackgroundFetch] TASK TIMEOUT taskId: $taskId");
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BackgroundFetch.finish(taskId);
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});
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debugPrint('[BackgroundFetch] úspěšně nakonfigurováno: $status');
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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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LoginManager.getDetails().then((r) async {
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var connectivityResult = await (Connectivity().checkConnectivity());
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if (connectivityResult == ConnectivityResult.none) {
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ScaffoldMessenger.of(context).hideCurrentSnackBar();
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(Languages.of(context)!.errorContacting),
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),
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);
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goOffline();
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if (Platform.isIOS) {
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// žádat o oprávnění na iOS
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await flutterLocalNotificationsPlugin
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.resolvePlatformSpecificImplementation<
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IOSFlutterLocalNotificationsPlugin>()
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?.requestPermissions(
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alert: true,
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badge: true,
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sound: true,
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);
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}
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if (r != null) {
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// Automaticky přihlásit
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showDialog(
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context: context,
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barrierDismissible: false,
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@ -123,6 +213,7 @@ class _LoginPageState extends State<LoginPage> {
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}
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const storage = FlutterSecureStorage();
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var odsouhlasil = await storage.read(key: "oc_souhlas");
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nastavitPozadi();
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if (odsouhlasil == null || odsouhlasil != "ano") {
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Navigator.pushReplacement(
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context,
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@ -260,6 +351,7 @@ class _LoginPageState extends State<LoginPage> {
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LoginManager.setDetails(userControl.text,
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passControl.text, canteenControl.text);
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}
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nastavitPozadi();
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// souhlas
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const storage = FlutterSecureStorage();
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var odsouhlasil =
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Matyáš Caras
1 year ago
committed by
GitHub