427 lines
13 KiB
Dart
427 lines
13 KiB
Dart
// ignore_for_file: import_of_legacy_library_into_null_safe
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import 'dart:async';
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import 'dart:io';
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import 'dart:ui';
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import 'package:ente_auth/core/event_bus.dart';
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import 'package:ente_auth/ente_theme_data.dart';
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import 'package:ente_auth/events/codes_updated_event.dart';
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import 'package:ente_auth/events/trigger_logout_event.dart';
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import "package:ente_auth/l10n/l10n.dart";
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import 'package:ente_auth/models/code.dart';
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import 'package:ente_auth/onboarding/view/setup_enter_secret_key_page.dart';
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import 'package:ente_auth/services/preference_service.dart';
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import 'package:ente_auth/services/user_service.dart';
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import 'package:ente_auth/store/code_store.dart';
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import 'package:ente_auth/ui/account/logout_dialog.dart';
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import 'package:ente_auth/ui/code_widget.dart';
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import 'package:ente_auth/ui/common/loading_widget.dart';
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import 'package:ente_auth/ui/scanner_page.dart';
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import 'package:ente_auth/ui/settings_page.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_speed_dial/flutter_speed_dial.dart';
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import 'package:logging/logging.dart';
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import 'package:move_to_background/move_to_background.dart';
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class HomePage extends StatefulWidget {
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const HomePage({Key? key}) : super(key: key);
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@override
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State<HomePage> createState() => _HomePageState();
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}
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class _HomePageState extends State<HomePage> {
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static final _settingsPage = SettingsPage(
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emailNotifier: UserService.instance.emailValueNotifier,
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);
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bool _hasLoaded = false;
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bool _isSettingsOpen = false;
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final Logger _logger = Logger("HomePage");
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final TextEditingController _textController = TextEditingController();
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bool _showSearchBox = false;
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String _searchText = "";
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List<Code> _codes = [];
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List<Code> _filteredCodes = [];
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StreamSubscription<CodesUpdatedEvent>? _streamSubscription;
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StreamSubscription<TriggerLogoutEvent>? _triggerLogoutEvent;
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@override
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void initState() {
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_textController.addListener(_applyFiltering);
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_loadCodes();
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_streamSubscription = Bus.instance.on<CodesUpdatedEvent>().listen((event) {
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_loadCodes();
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});
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_triggerLogoutEvent =
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Bus.instance.on<TriggerLogoutEvent>().listen((event) async {
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await autoLogoutAlert(context);
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});
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super.initState();
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}
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void _loadCodes() {
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CodeStore.instance.getAllCodes().then((codes) {
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_codes = codes;
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_filteredCodes = codes;
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_hasLoaded = true;
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setState(() {});
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});
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}
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void _applyFiltering() {
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if (_searchText.isNotEmpty && _showSearchBox) {
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final String val = _searchText.toLowerCase();
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_filteredCodes = _codes
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.where(
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(element) => (element.account.toLowerCase().contains(val) ||
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element.issuer.toLowerCase().contains(val)),
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)
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.toList();
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} else {
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_filteredCodes = _codes;
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}
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if (mounted) {
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setState(() {});
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}
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}
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@override
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void dispose() {
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_streamSubscription?.cancel();
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_triggerLogoutEvent?.cancel();
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_textController.removeListener(_applyFiltering);
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super.dispose();
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}
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Future<void> _redirectToScannerPage() async {
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final Code? code = await Navigator.of(context).push(
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MaterialPageRoute(
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builder: (BuildContext context) {
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return const ScannerPage();
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},
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),
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);
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if (code != null) {
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CodeStore.instance.addCode(code);
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}
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}
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Future<void> _redirectToManualEntryPage() async {
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final Code? code = await Navigator.of(context).push(
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MaterialPageRoute(
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builder: (BuildContext context) {
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return SetupEnterSecretKeyPage();
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},
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),
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);
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if (code != null) {
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CodeStore.instance.addCode(code);
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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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return WillPopScope(
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onWillPop: () async {
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if (_isSettingsOpen) {
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Navigator.pop(context);
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return false;
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}
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if (Platform.isAndroid) {
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MoveToBackground.moveTaskToBack();
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return false;
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} else {
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return true;
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}
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},
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child: Scaffold(
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drawerEnableOpenDragGesture: true,
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drawer: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 428),
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child: Drawer(
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width: double.infinity,
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child: _settingsPage,
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),
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),
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onDrawerChanged: (isOpened) => _isSettingsOpen = isOpened,
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body: SafeArea(
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bottom: false,
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child: Builder(
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builder: (context) {
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return _getBody();
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},
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),
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),
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resizeToAvoidBottomInset: false,
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appBar: AppBar(
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title: !_showSearchBox
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? const Text('ente Authenticator')
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: TextField(
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autofocus: _searchText.isEmpty,
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controller: _textController,
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onChanged: (val) {
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_searchText = val;
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_applyFiltering();
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},
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decoration: const InputDecoration(
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hintText: 'Search...',
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border: InputBorder.none,
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),
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),
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actions: <Widget>[
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IconButton(
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icon: _showSearchBox
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? const Icon(Icons.clear)
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: const Icon(Icons.search),
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tooltip: 'Search',
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onPressed: () {
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setState(
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() {
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_showSearchBox = !_showSearchBox;
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if (!_showSearchBox) {
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_textController.clear();
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} else {
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_searchText = _textController.text;
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}
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_applyFiltering();
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},
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);
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},
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),
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],
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),
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floatingActionButton: !_hasLoaded ||
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_codes.isEmpty ||
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!PreferenceService.instance.hasShownCoachMark()
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? null
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: _getFab(),
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),
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);
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}
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Widget _getBody() {
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if (_hasLoaded) {
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if (_filteredCodes.isEmpty && _searchText.isEmpty) {
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return _getEmptyState();
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} else {
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final list = ListView.builder(
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itemBuilder: ((context, index) {
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return CodeWidget(_filteredCodes[index]);
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}),
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itemCount: _filteredCodes.length,
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);
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if (!PreferenceService.instance.hasShownCoachMark()) {
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return Stack(
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children: [
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list,
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_getCoachMarkWidget(),
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],
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);
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} else if (_showSearchBox) {
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return Column(
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children: [
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Expanded(
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child: _filteredCodes.isNotEmpty
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? ListView.builder(
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itemBuilder: ((context, index) {
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Code? code;
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try {
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code = _filteredCodes[index];
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return CodeWidget(code!);
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} catch (e, s) {
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_logger.severe("code widget error", e, s);
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return Center(
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child: Padding(
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padding: const EdgeInsets.all(8.0),
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child: Text(
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'Sorry, unable to generate code ${code?.issuer ?? ""}',
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),
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),
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);
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}
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}),
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itemCount: _filteredCodes.length,
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)
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: const Center(child: (Text("No result"))),
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),
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],
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);
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} else {
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return list;
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}
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}
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} else {
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return const EnteLoadingWidget();
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}
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}
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Widget _getFab() {
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return SpeedDial(
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icon: Icons.add,
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activeIcon: Icons.close,
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spacing: 3,
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childPadding: const EdgeInsets.all(5),
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spaceBetweenChildren: 4,
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tooltip: 'Add Code',
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foregroundColor: Theme.of(context).colorScheme.fabForegroundColor,
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backgroundColor: Theme.of(context).colorScheme.fabBackgroundColor,
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overlayOpacity: 0.5,
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overlayColor: Theme.of(context).colorScheme.background,
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elevation: 8.0,
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animationCurve: Curves.elasticInOut,
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children: [
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SpeedDialChild(
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child: const Icon(Icons.qr_code),
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foregroundColor: Theme.of(context).colorScheme.fabForegroundColor,
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backgroundColor: Theme.of(context).colorScheme.fabBackgroundColor,
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labelWidget: const SpeedDialLabelWidget("Scan a QR Code"),
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onTap: _redirectToScannerPage,
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),
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SpeedDialChild(
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child: const Icon(Icons.keyboard),
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foregroundColor: Theme.of(context).colorScheme.fabForegroundColor,
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backgroundColor: Theme.of(context).colorScheme.fabBackgroundColor,
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labelWidget: const SpeedDialLabelWidget("Enter details manually"),
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onTap: _redirectToManualEntryPage,
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),
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],
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);
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}
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Widget _getEmptyState() {
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final l10n = context.l10n;
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return Center(
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child: ConstrainedBox(
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constraints: const BoxConstraints.tightFor(height: 800, width: 450),
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child: Padding(
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padding: const EdgeInsets.symmetric(vertical: 40.0, horizontal: 40),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Column(
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children: [
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Image.asset(
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"assets/wallet-front-gradient.png",
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width: 200,
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height: 200,
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),
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Text(
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l10n.setupFirstAccount,
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textAlign: TextAlign.center,
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style: Theme.of(context).textTheme.headline4,
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),
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const SizedBox(height: 64),
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SizedBox(
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width: 400,
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child: OutlinedButton(
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onPressed: _redirectToScannerPage,
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child: Text(l10n.importScanQrCode),
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),
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),
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const SizedBox(height: 18),
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SizedBox(
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width: 400,
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child: OutlinedButton(
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onPressed: _redirectToManualEntryPage,
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child: Text(l10n.importEnterSetupKey),
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),
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),
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],
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),
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],
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),
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),
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),
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);
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}
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Widget _getCoachMarkWidget() {
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final l10n = context.l10n;
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return GestureDetector(
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onTap: () async {
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await PreferenceService.instance.setHasShownCoachMark(true);
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setState(() {});
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},
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child: Row(
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children: [
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Expanded(
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child: Container(
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width: double.infinity,
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color: Theme.of(context).colorScheme.background.withOpacity(0.1),
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child: BackdropFilter(
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filter: ImageFilter.blur(sigmaX: 8, sigmaY: 8),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Icon(
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Icons.swipe_left,
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size: 42,
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),
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const SizedBox(
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height: 24,
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),
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Text(
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l10n.swipeHint,
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style: Theme.of(context).textTheme.headline6,
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),
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const SizedBox(
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height: 36,
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),
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SizedBox(
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width: 160,
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child: OutlinedButton(
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onPressed: () async {
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await PreferenceService.instance
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.setHasShownCoachMark(true);
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setState(() {});
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},
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child: Text(l10n.ok),
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),
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)
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],
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),
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],
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),
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),
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),
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),
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],
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),
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);
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}
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}
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class SpeedDialLabelWidget extends StatelessWidget {
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final String label;
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const SpeedDialLabelWidget(
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this.label, {
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Key? key,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Container(
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margin: const EdgeInsets.all(4),
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(8),
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color: Theme.of(context).colorScheme.fabBackgroundColor,
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),
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child: Text(
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label,
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style: TextStyle(
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color: Theme.of(context).colorScheme.fabForegroundColor,
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),
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),
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);
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}
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}
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