import 'dart:convert'; import 'dart:typed_data'; import 'package:flutter/material.dart'; import 'package:adaptive_dialog/adaptive_dialog.dart'; import 'package:file_picker_cross/file_picker_cross.dart'; import 'package:flutter_app_lock/flutter_app_lock.dart'; import 'package:flutter_gen/gen_l10n/l10n.dart'; import 'package:flutter_secure_storage/flutter_secure_storage.dart'; import 'package:future_loading_dialog/future_loading_dialog.dart'; import 'package:intl/intl.dart'; import 'package:matrix/matrix.dart'; import 'package:fluffychat/config/setting_keys.dart'; import 'package:fluffychat/widgets/matrix.dart'; import '../bootstrap/bootstrap_dialog.dart'; import 'settings_security_view.dart'; class SettingsSecurity extends StatefulWidget { const SettingsSecurity({Key? key}) : super(key: key); @override SettingsSecurityController createState() => SettingsSecurityController(); } class SettingsSecurityController extends State { void changePasswordAccountAction() async { final input = await showTextInputDialog( useRootNavigator: false, context: context, title: L10n.of(context)!.changePassword, okLabel: L10n.of(context)!.ok, cancelLabel: L10n.of(context)!.cancel, textFields: [ DialogTextField( hintText: L10n.of(context)!.chooseAStrongPassword, obscureText: true, minLines: 1, maxLines: 1, ), DialogTextField( hintText: L10n.of(context)!.repeatPassword, 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))); } } void setAppLockAction() async { final currentLock = await const FlutterSecureStorage().read(key: SettingKeys.appLockKey); if (currentLock?.isNotEmpty ?? false) { await AppLock.of(context)!.showLockScreen(); } final newLock = await showTextInputDialog( useRootNavigator: false, context: context, title: L10n.of(context)!.pleaseChooseAPasscode, message: L10n.of(context)!.pleaseEnter4Digits, cancelLabel: L10n.of(context)!.cancel, textFields: [ DialogTextField( validator: (text) { if (text!.isEmpty || (text.length == 4 && int.tryParse(text)! >= 0)) { return null; } return L10n.of(context)!.pleaseEnter4Digits; }, keyboardType: TextInputType.number, obscureText: true, maxLines: 1, minLines: 1, ) ], ); if (newLock != null) { await const FlutterSecureStorage() .write(key: SettingKeys.appLockKey, value: newLock.single); if (newLock.single.isEmpty) { AppLock.of(context)!.disable(); } else { AppLock.of(context)!.enable(); } } } 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!), ), ), ); } void showBootstrapDialog(BuildContext context) async { await BootstrapDialog( client: Matrix.of(context).client, ).show(context); } Future dehydrateAction() => dehydrateDevice(context); static Future 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'); await filePickerCross.exportToStorage( subject: L10n.of(context)!.dehydrateShare, ); } catch (e, s) { Logs().e('Export error', e, s); } }, ); } @override Widget build(BuildContext context) => SettingsSecurityView(this); }