fluffychat/lib/pages/settings_security/settings_security.dart

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Dart
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import 'dart:convert';
import 'dart:typed_data';
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import 'package:flutter/material.dart';
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import 'package:adaptive_dialog/adaptive_dialog.dart';
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import 'package:file_picker_cross/file_picker_cross.dart';
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import 'package:flutter_app_lock/flutter_app_lock.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:future_loading_dialog/future_loading_dialog.dart';
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import 'package:intl/intl.dart';
import 'package:matrix/matrix.dart';
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import 'package:fluffychat/config/setting_keys.dart';
import 'package:fluffychat/widgets/matrix.dart';
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import '../bootstrap/bootstrap_dialog.dart';
import 'settings_security_view.dart';
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class SettingsSecurity extends StatefulWidget {
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const SettingsSecurity({Key? key}) : super(key: key);
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@override
SettingsSecurityController createState() => SettingsSecurityController();
}
class SettingsSecurityController extends State<SettingsSecurity> {
void changePasswordAccountAction() async {
final input = await showTextInputDialog(
useRootNavigator: false,
context: context,
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title: L10n.of(context)!.changePassword,
okLabel: L10n.of(context)!.ok,
cancelLabel: L10n.of(context)!.cancel,
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textFields: [
DialogTextField(
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hintText: L10n.of(context)!.chooseAStrongPassword,
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obscureText: true,
minLines: 1,
maxLines: 1,
),
DialogTextField(
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hintText: L10n.of(context)!.repeatPassword,
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obscureText: true,
minLines: 1,
maxLines: 1,
),
],
);
if (input == null) return;
final success = await showFutureLoadingDialog(
context: context,
future: () => Matrix.of(context)
.client
.changePassword(input.last, oldPassword: input.first),
);
if (success.error == null) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(L10n.of(context)!.passwordHasBeenChanged)),
);
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}
}
void setAppLockAction() async {
final currentLock =
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await const FlutterSecureStorage().read(key: SettingKeys.appLockKey);
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if (currentLock?.isNotEmpty ?? false) {
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await AppLock.of(context)!.showLockScreen();
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}
final newLock = await showTextInputDialog(
useRootNavigator: false,
context: context,
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title: L10n.of(context)!.pleaseChooseAPasscode,
message: L10n.of(context)!.pleaseEnter4Digits,
cancelLabel: L10n.of(context)!.cancel,
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textFields: [
DialogTextField(
validator: (text) {
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if (text!.isEmpty ||
(text.length == 4 && int.tryParse(text)! >= 0)) {
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return null;
}
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return L10n.of(context)!.pleaseEnter4Digits;
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},
keyboardType: TextInputType.number,
obscureText: true,
maxLines: 1,
minLines: 1,
)
],
);
if (newLock != null) {
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await const FlutterSecureStorage()
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.write(key: SettingKeys.appLockKey, value: newLock.single);
if (newLock.single.isEmpty) {
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AppLock.of(context)!.disable();
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} else {
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AppLock.of(context)!.enable();
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}
}
}
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void deleteAccountAction() async {
if (await showOkCancelAlertDialog(
useRootNavigator: false,
context: context,
title: L10n.of(context)!.warning,
message: L10n.of(context)!.deactivateAccountWarning,
okLabel: L10n.of(context)!.ok,
cancelLabel: L10n.of(context)!.cancel,
) ==
OkCancelResult.cancel) {
return;
}
final supposedMxid = Matrix.of(context).client.userID!;
final mxids = await showTextInputDialog(
useRootNavigator: false,
context: context,
title: L10n.of(context)!.confirmMatrixId,
textFields: [
DialogTextField(
validator: (text) => text == supposedMxid
? null
: L10n.of(context)!.supposedMxid(supposedMxid),
),
],
okLabel: L10n.of(context)!.delete,
cancelLabel: L10n.of(context)!.cancel,
);
if (mxids == null || mxids.length != 1 || mxids.single != supposedMxid) {
return;
}
final input = await showTextInputDialog(
useRootNavigator: false,
context: context,
title: L10n.of(context)!.pleaseEnterYourPassword,
okLabel: L10n.of(context)!.ok,
cancelLabel: L10n.of(context)!.cancel,
textFields: [
const DialogTextField(
obscureText: true,
hintText: '******',
minLines: 1,
maxLines: 1,
)
],
);
if (input == null) return;
await showFutureLoadingDialog(
context: context,
future: () => Matrix.of(context).client.deactivateAccount(
auth: AuthenticationPassword(
password: input.single,
identifier: AuthenticationUserIdentifier(
user: Matrix.of(context).client.userID!,
),
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),
),
);
}
void showBootstrapDialog(BuildContext context) async {
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await BootstrapDialog(
client: Matrix.of(context).client,
).show(context);
}
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Future<void> dehydrateAction() => dehydrateDevice(context);
static Future<void> dehydrateDevice(BuildContext context) async {
final response = await showOkCancelAlertDialog(
context: context,
isDestructiveAction: true,
title: L10n.of(context)!.dehydrate,
message: L10n.of(context)!.dehydrateWarning,
);
if (response != OkCancelResult.ok) {
return;
}
await showFutureLoadingDialog(
context: context,
future: () async {
try {
final export = await Matrix.of(context).client.exportDump();
final filePickerCross = FilePickerCross(
Uint8List.fromList(const Utf8Codec().encode(export!)),
path:
'/fluffychat-export-${DateFormat(DateFormat.YEAR_MONTH_DAY).format(DateTime.now())}.fluffybackup',
fileExtension: 'fluffybackup',
);
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await filePickerCross.exportToStorage(
subject: L10n.of(context)!.dehydrateShare,
);
} catch (e, s) {
Logs().e('Export error', e, s);
}
},
);
}
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@override
Widget build(BuildContext context) => SettingsSecurityView(this);
}