mirror of
https://github.com/Yubico/yubioath-flutter.git
synced 2024-12-26 03:32:39 +03:00
459 lines
17 KiB
Dart
Executable File
459 lines
17 KiB
Dart
Executable File
/*
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* Copyright (C) 2022-2023 Yubico.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import 'dart:async';
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import 'dart:io';
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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_gen/gen_l10n/app_localizations.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../app/message.dart';
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import '../../app/models.dart';
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import '../../app/shortcuts.dart';
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import '../../app/state.dart';
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import '../../app/views/action_list.dart';
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import '../../app/views/app_failure_page.dart';
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import '../../app/views/app_page.dart';
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import '../../app/views/message_page.dart';
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import '../../core/state.dart';
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import '../../management/models.dart';
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import '../../widgets/app_input_decoration.dart';
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import '../../widgets/app_text_form_field.dart';
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import '../../widgets/file_drop_overlay.dart';
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import '../../widgets/list_title.dart';
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import '../features.dart' as features;
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import '../keys.dart' as keys;
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import '../models.dart';
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import '../state.dart';
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import 'account_dialog.dart';
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import 'account_helper.dart';
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import 'account_list.dart';
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import 'actions.dart';
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import 'add_account_dialog.dart';
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import 'key_actions.dart';
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import 'unlock_form.dart';
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import 'utils.dart';
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class OathScreen extends ConsumerWidget {
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final DevicePath devicePath;
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const OathScreen(this.devicePath, {super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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return ref.watch(oathStateProvider(devicePath)).when(
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loading: () => const MessagePage(
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centered: true,
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graphic: CircularProgressIndicator(),
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delayedContent: true,
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),
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error: (error, _) => AppFailurePage(
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cause: error,
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),
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data: (oathState) => oathState.locked
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? _LockedView(devicePath, oathState)
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: _UnlockedView(devicePath, oathState),
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);
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}
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}
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class _LockedView extends ConsumerWidget {
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final DevicePath devicePath;
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final OathState oathState;
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const _LockedView(this.devicePath, this.oathState);
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final hasActions = ref.watch(featureProvider)(features.actions);
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return AppPage(
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title: AppLocalizations.of(context)!.s_accounts,
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capabilities: const [Capability.oath],
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keyActionsBuilder: hasActions
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? (context) => oathBuildActions(context, devicePath, oathState, ref)
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: null,
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builder: (context, _) => Padding(
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padding: const EdgeInsets.symmetric(vertical: 8),
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child: UnlockForm(
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devicePath,
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keystore: oathState.keystore,
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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 _UnlockedView extends ConsumerStatefulWidget {
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final DevicePath devicePath;
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final OathState oathState;
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const _UnlockedView(this.devicePath, this.oathState);
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@override
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ConsumerState<ConsumerStatefulWidget> createState() => _UnlockedViewState();
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}
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class _UnlockedViewState extends ConsumerState<_UnlockedView> {
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late FocusNode searchFocus;
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late TextEditingController searchController;
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OathCredential? _selected;
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@override
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void initState() {
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super.initState();
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searchFocus = FocusNode();
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searchController = TextEditingController(text: ref.read(searchProvider));
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searchFocus.addListener(_onFocusChange);
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}
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@override
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void dispose() {
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searchFocus.dispose();
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searchController.dispose();
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super.dispose();
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}
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void _onFocusChange() {
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setState(() {});
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}
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@override
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Widget build(BuildContext context) {
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final l10n = AppLocalizations.of(context)!;
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// ONLY rebuild if the number of credentials changes.
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final numCreds = ref.watch(credentialListProvider(widget.devicePath)
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.select((value) => value?.length));
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final hasFeature = ref.watch(featureProvider);
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final hasActions = hasFeature(features.actions);
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Future<void> onFileDropped(File file) async {
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final qrScanner = ref.read(qrScannerProvider);
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if (qrScanner != null) {
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final withContext = ref.read(withContextProvider);
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final qrData =
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await handleQrFile(file, context, withContext, qrScanner);
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if (qrData != null) {
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await withContext((context) async {
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final credentials = ref.read(credentialsProvider);
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await handleUri(context, credentials, qrData, widget.devicePath,
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widget.oathState, l10n);
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});
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}
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}
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}
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if (numCreds == 0) {
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return MessagePage(
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actionsBuilder: (context, expanded) => [
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if (!expanded)
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ActionChip(
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label: Text(l10n.s_add_account),
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onPressed: () async {
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await showBlurDialog(
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context: context,
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builder: (context) => AddAccountDialog(
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widget.devicePath,
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widget.oathState,
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),
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);
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},
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avatar: const Icon(Icons.person_add_alt_1_outlined),
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)
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],
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title: l10n.s_accounts,
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capabilities: const [Capability.oath],
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key: keys.noAccountsView,
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header: l10n.l_authenticator_get_started,
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message: l10n.p_no_accounts_desc,
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keyActionsBuilder: hasActions
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? (context) => oathBuildActions(
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context, widget.devicePath, widget.oathState, ref,
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used: 0)
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: null,
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onFileDropped: onFileDropped,
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fileDropOverlay: FileDropOverlay(
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title: l10n.s_add_account,
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subtitle: l10n.l_drop_qr_description,
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),
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);
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}
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return OathActions(
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devicePath: widget.devicePath,
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actions: (context) => {
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SearchIntent: CallbackAction<SearchIntent>(onInvoke: (_) {
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searchController.selection = TextSelection(
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baseOffset: 0, extentOffset: searchController.text.length);
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searchFocus.requestFocus();
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return null;
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}),
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EscapeIntent: CallbackAction<EscapeIntent>(onInvoke: (intent) {
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if (_selected != null) {
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setState(() {
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_selected = null;
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});
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} else {
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Actions.invoke(context, intent);
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}
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return false;
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}),
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OpenIntent<OathCredential>: CallbackAction<OpenIntent<OathCredential>>(
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onInvoke: (intent) async {
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await showBlurDialog(
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context: context,
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barrierColor: Colors.transparent,
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builder: (context) => AccountDialog(intent.target),
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);
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return null;
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}),
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if (hasFeature(features.accountsRename))
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EditIntent<OathCredential>:
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CallbackAction<EditIntent<OathCredential>>(
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onInvoke: (intent) async {
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final renamed =
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await (Actions.invoke(context, intent) as Future<dynamic>?);
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if (renamed is OathCredential && _selected == intent.target) {
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setState(() {
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_selected = renamed;
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});
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}
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return renamed;
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}),
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if (hasFeature(features.accountsDelete))
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DeleteIntent<OathCredential>:
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CallbackAction<DeleteIntent<OathCredential>>(
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onInvoke: (intent) async {
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final deleted =
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await (Actions.invoke(context, intent) as Future<dynamic>?);
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if (deleted == true && _selected == intent.target) {
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setState(() {
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_selected = null;
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});
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}
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return deleted;
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}),
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},
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builder: (context) => AppPage(
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title: l10n.s_accounts,
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capabilities: const [Capability.oath],
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keyActionsBuilder: hasActions
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? (context) => oathBuildActions(
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context,
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widget.devicePath,
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widget.oathState,
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ref,
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used: numCreds ?? 0,
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)
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: null,
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onFileDropped: onFileDropped,
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fileDropOverlay: FileDropOverlay(
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title: l10n.s_add_account,
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subtitle: l10n.l_drop_qr_description,
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),
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centered: numCreds == null,
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delayedContent: numCreds == null,
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detailViewBuilder: _selected != null
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? (context) {
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final helper = AccountHelper(context, ref, _selected!);
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final subtitle = helper.subtitle;
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return Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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ListTitle(l10n.s_details),
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Padding(
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padding: const EdgeInsets.only(left: 16.0),
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child: Card(
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elevation: 0.0,
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color: Theme.of(context).hoverColor,
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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children: [
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Padding(
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padding:
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const EdgeInsets.symmetric(vertical: 16),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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IconTheme(
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data: IconTheme.of(context)
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.copyWith(size: 24),
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child: helper.buildCodeIcon(),
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),
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const SizedBox(width: 8.0),
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DefaultTextStyle.merge(
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style: const TextStyle(fontSize: 28),
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child: helper.buildCodeLabel(),
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),
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],
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),
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),
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Text(
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helper.title,
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style:
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Theme.of(context).textTheme.headlineSmall,
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softWrap: true,
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textAlign: TextAlign.center,
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),
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if (subtitle != null)
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Text(
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subtitle,
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softWrap: true,
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textAlign: TextAlign.center,
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// This is what ListTile uses for subtitle
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style: Theme.of(context)
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.textTheme
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.bodyMedium!
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.copyWith(
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color: Theme.of(context)
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.textTheme
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.bodySmall!
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.color,
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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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ActionListSection.fromMenuActions(
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context,
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AppLocalizations.of(context)!.s_actions,
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actions: helper.buildActions(),
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),
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],
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);
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}
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: null,
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builder: (context, expanded) {
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// De-select if window is resized to be non-expanded.
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if (!expanded && _selected != null) {
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Timer.run(() {
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setState(() {
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_selected = null;
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});
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});
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}
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return numCreds != null
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? Actions(
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actions: {
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if (expanded)
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OpenIntent<OathCredential>:
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CallbackAction<OpenIntent<OathCredential>>(
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onInvoke: (OpenIntent<OathCredential> intent) {
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setState(() {
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_selected = intent.target;
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});
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return null;
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}),
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},
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child: Column(
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children: [
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Focus(
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canRequestFocus: false,
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onKeyEvent: (node, event) {
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if (event.logicalKey ==
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LogicalKeyboardKey.arrowDown) {
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node.focusInDirection(TraversalDirection.down);
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return KeyEventResult.handled;
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}
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return KeyEventResult.ignored;
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},
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child: Builder(builder: (context) {
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final textTheme = Theme.of(context).textTheme;
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return Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 16.0, vertical: 8.0),
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child: AppTextFormField(
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key: keys.searchAccountsField,
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controller: searchController,
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focusNode: searchFocus,
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// Use the default style, but with a smaller font size:
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style: textTheme.titleMedium?.copyWith(
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fontSize: textTheme.titleSmall?.fontSize),
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decoration: AppInputDecoration(
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(32),
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borderSide: BorderSide(
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width: 0,
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style: searchFocus.hasFocus
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? BorderStyle.solid
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: BorderStyle.none,
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),
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),
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contentPadding: const EdgeInsets.all(16),
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fillColor: Theme.of(context).hoverColor,
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filled: true,
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hintText: l10n.s_search_accounts,
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isDense: true,
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prefixIcon: const Padding(
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padding:
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EdgeInsetsDirectional.only(start: 8.0),
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child: Icon(Icons.search_outlined),
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),
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suffixIcon: searchController.text.isNotEmpty
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? IconButton(
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icon: const Icon(Icons.clear),
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iconSize: 16,
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onPressed: () {
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searchController.clear();
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ref
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.read(searchProvider.notifier)
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.setFilter('');
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setState(() {});
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},
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)
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: null,
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),
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onChanged: (value) {
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ref
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.read(searchProvider.notifier)
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.setFilter(value);
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setState(() {});
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},
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textInputAction: TextInputAction.next,
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onFieldSubmitted: (value) {
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Focus.of(context)
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.focusInDirection(TraversalDirection.down);
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},
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),
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);
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}),
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),
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Consumer(
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builder: (context, ref, _) {
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return AccountList(
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ref.watch(credentialListProvider(
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widget.devicePath)) ??
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[],
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expanded: expanded,
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selected: _selected,
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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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: const CircularProgressIndicator();
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},
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),
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);
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}
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}
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