mirror of
https://github.com/go-vikunja/app
synced 2024-10-04 13:18:31 +00:00
259 lines
8.2 KiB
Dart
259 lines
8.2 KiB
Dart
import 'dart:developer' as dev;
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:vikunja_app/api/bucket_implementation.dart';
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import 'package:vikunja_app/api/client.dart';
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import 'package:vikunja_app/api/label_task.dart';
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import 'package:vikunja_app/api/label_task_bulk.dart';
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import 'package:vikunja_app/api/labels.dart';
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import 'package:vikunja_app/api/server_implementation.dart';
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import 'package:vikunja_app/api/task_implementation.dart';
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import 'package:vikunja_app/api/user_implementation.dart';
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import 'package:vikunja_app/api/version_check.dart';
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import 'package:vikunja_app/managers/notifications.dart';
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import 'package:vikunja_app/managers/user.dart';
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import 'package:vikunja_app/models/user.dart';
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import 'package:vikunja_app/service/services.dart';
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import 'package:timezone/data/latest_all.dart' as tz;
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import 'package:workmanager/workmanager.dart';
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import 'api/project.dart';
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import 'api/view.dart';
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import 'main.dart';
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class VikunjaGlobal extends StatefulWidget {
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final Widget child;
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final Widget login;
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VikunjaGlobal({required this.child, required this.login});
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@override
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VikunjaGlobalState createState() => VikunjaGlobalState();
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static VikunjaGlobalState of(BuildContext context) {
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var widget =
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context.dependOnInheritedWidgetOfExactType<VikunjaGlobalInherited>();
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return widget!.data;
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}
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}
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class VikunjaGlobalState extends State<VikunjaGlobal> {
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final FlutterSecureStorage _storage = new FlutterSecureStorage();
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User? _currentUser;
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bool _loading = true;
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bool expired = false;
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late Client _client;
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UserService? _newUserService;
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NotificationClass _notificationClass = NotificationClass();
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User? get currentUser => _currentUser;
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Client get client => _client;
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GlobalKey<ScaffoldMessengerState> get snackbarKey => globalSnackbarKey;
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UserManager get userManager => new UserManager(_storage);
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UserService? get newUserService => _newUserService;
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ServerService get serverService => new ServerAPIService(client);
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SettingsManager get settingsManager => new SettingsManager(_storage);
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VersionChecker get versionChecker => new VersionChecker(snackbarKey);
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ProjectService get projectService => new ProjectAPIService(client, _storage);
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ProjectViewService get projectViewService =>
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new ProjectViewAPIService(client);
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TaskService get taskService => new TaskAPIService(client);
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BucketService get bucketService => new BucketAPIService(client);
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TaskServiceOptions get taskServiceOptions => new TaskServiceOptions();
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NotificationClass get notifications => _notificationClass;
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LabelService get labelService => new LabelAPIService(client);
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LabelTaskService get labelTaskService => new LabelTaskAPIService(client);
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LabelTaskBulkAPIService get labelTaskBulkService =>
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new LabelTaskBulkAPIService(client);
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late String currentTimeZone;
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void updateWorkmanagerDuration() {
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if (kIsWeb) {
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return;
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}
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Workmanager().cancelAll().then((value) {
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settingsManager.getWorkmanagerDuration().then((duration) {
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if (duration.inMinutes > 0) {
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Workmanager().registerPeriodicTask("update-tasks", "update-tasks",
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frequency: duration,
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constraints: Constraints(
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networkType: NetworkType.connected, requiresDeviceIdle: true),
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initialDelay: Duration(seconds: 15),
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inputData: {
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"client_token": client.token,
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"client_base": client.base
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});
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}
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Workmanager().registerPeriodicTask("refresh-token", "refresh-token",
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frequency: Duration(hours: 12),
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constraints: Constraints(
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networkType: NetworkType.connected, requiresDeviceIdle: true),
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initialDelay: Duration(seconds: 15));
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});
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});
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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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_client = Client(snackbarKey);
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settingsManager
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.getIgnoreCertificates()
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.then((value) => client.reloadIgnoreCerts(value == "1"));
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_newUserService = UserAPIService(client);
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_loadCurrentUser();
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tz.initializeTimeZones();
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notifications.notificationInitializer();
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settingsManager.getVersionNotifications().then((value) {
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if (value == "1") {
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versionChecker.postVersionCheckSnackbar();
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}
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});
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}
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void changeUser(User newUser, {String? token, String? base}) async {
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setState(() {
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_loading = true;
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});
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if (token == null) {
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token = await _storage.read(key: newUser.id.toString());
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} else {
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// Write new token to secure storage
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await _storage.write(key: newUser.id.toString(), value: token);
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}
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if (base == null) {
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base = await _storage.read(key: "${newUser.id.toString()}_base");
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} else {
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// Write new base to secure storage
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await _storage.write(key: "${newUser.id.toString()}_base", value: base);
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}
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// Set current user in storage
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await _storage.write(key: 'currentUser', value: newUser.id.toString());
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client.configure(token: token, base: base, authenticated: true);
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updateWorkmanagerDuration();
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setState(() {
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_currentUser = newUser;
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_loading = false;
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});
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}
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void logoutUser(BuildContext context) async {
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// _storage.deleteAll().then((_) {
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var userId = await _storage.read(key: "currentUser");
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await _storage.delete(key: userId!); //delete token
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await _storage.delete(key: "${userId}_base");
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setState(() {
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client.reset();
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_currentUser = null;
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});
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/* }).catchError((err) {
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ScaffoldMessenger.of(context).showSnackBar(SnackBar(
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content: Text('An error occurred while logging out!'),
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));
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});*/
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}
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void _loadCurrentUser() async {
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var currentUser = await _storage.read(key: 'currentUser');
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if (currentUser == null) {
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setState(() {
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_loading = false;
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});
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return;
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}
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var token = await _storage.read(key: currentUser);
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var base = await _storage.read(key: '${currentUser}_base');
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if (token == null || base == null) {
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setState(() {
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_loading = false;
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});
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return;
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}
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client.configure(token: token, base: base, authenticated: true);
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User loadedCurrentUser;
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try {
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loadedCurrentUser = await UserAPIService(client).getCurrentUser();
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// load new token from server to avoid expiration
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String? newToken = await newUserService?.getToken();
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if (newToken != null) {
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_storage.write(key: currentUser, value: newToken);
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client.configure(token: newToken);
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}
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} on ApiException catch (e) {
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dev.log("Error code: " + e.errorCode.toString(), level: 1000);
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if (e.errorCode ~/ 100 == 4) {
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client.authenticated = false;
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if (e.errorCode == 401) {
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// token has expired, but we can reuse username and base. user just has to enter password again
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expired = true;
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}
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setState(() {
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client.authenticated = false;
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_currentUser = null;
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_loading = false;
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});
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return;
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}
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loadedCurrentUser = User(id: int.parse(currentUser), username: '');
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} catch (otherExceptions) {
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loadedCurrentUser = User(id: int.parse(currentUser), username: '');
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}
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updateWorkmanagerDuration();
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setState(() {
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_currentUser = loadedCurrentUser;
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_loading = false;
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});
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}
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@override
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Widget build(BuildContext context) {
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if (_loading) {
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return new Center(child: new CircularProgressIndicator());
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}
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if (client.authenticated) {
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notifications.scheduleDueNotifications(taskService);
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}
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return new VikunjaGlobalInherited(
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data: this,
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key: UniqueKey(),
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child: !client.authenticated ? widget.login : widget.child,
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);
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}
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}
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class VikunjaGlobalInherited extends InheritedWidget {
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final VikunjaGlobalState data;
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VikunjaGlobalInherited({Key? key, required this.data, required Widget child})
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: super(key: key, child: child);
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@override
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bool updateShouldNotify(VikunjaGlobalInherited oldWidget) {
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return (data.currentUser != null &&
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data.currentUser!.id != oldWidget.data.currentUser!.id) ||
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data.client != oldWidget.data.client;
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}
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}
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