108 lines
3.7 KiB
Dart
108 lines
3.7 KiB
Dart
// SPDX-FileCopyrightText: 2019-Present Christian Kußowski
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// SPDX-FileCopyrightText: 2019-Present Contributors to FluffyChat
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//
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// SPDX-License-Identifier: AGPL-3.0-or-later
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import 'package:tatchat/config/app_config.dart';
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import 'package:tatchat/config/themes.dart';
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import 'package:tatchat/l10n/l10n.dart';
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import 'package:flutter/gestures.dart';
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import 'package:go_router/go_router.dart';
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import 'package:material_ui/material_ui.dart';
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import 'package:matrix/matrix.dart';
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class EncryptionInfo extends StatelessWidget {
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final Room room;
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const EncryptionInfo({super.key, required this.room});
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Future<int> _unverifiedDevices() async {
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if (!room.encrypted) return 0;
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final users = await room.requestParticipants();
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final devicesKeysLists = users
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.map((user) => room.client.userDeviceKeys[user.id])
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.nonNulls;
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final devices = devicesKeysLists.fold<List<DeviceKeys>>(
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[],
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(devices, devicesKeysList) => [
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...devices,
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...devicesKeysList.deviceKeys.values,
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],
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);
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return devices
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.where(
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(device) =>
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!device.verified &&
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!device.blocked &&
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!device.hasValidSignatureChain(verifiedByTheirMasterKey: true) &&
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device.encryptToDevice,
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)
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.length;
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}
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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return AnimatedSize(
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duration: FluffyThemes.animationDuration,
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curve: FluffyThemes.animationCurve,
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child: FutureBuilder(
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future: _unverifiedDevices(),
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builder: (context, asyncSnapshot) {
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final unverifiedDevices = asyncSnapshot.data ?? 0;
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if (unverifiedDevices == 0) return const SizedBox.shrink();
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8.0),
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child: Center(
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child: Padding(
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padding: const EdgeInsets.all(4),
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child: Material(
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color: theme.colorScheme.surface.withAlpha(128),
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borderRadius: BorderRadius.circular(
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AppConfig.borderRadius / 3,
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),
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child: Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 8.0,
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vertical: 4.0,
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),
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child: Text.rich(
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TextSpan(
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children: [
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WidgetSpan(
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child: Icon(Icons.lock_person_outlined, size: 13),
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),
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TextSpan(text: ' '),
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TextSpan(
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text: L10n.of(
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context,
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).countUnverifiedDevices(unverifiedDevices),
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),
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TextSpan(text: ' '),
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TextSpan(
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style: TextStyle(
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color: theme.colorScheme.primary,
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decoration: TextDecoration.underline,
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decorationColor: theme.colorScheme.primary,
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),
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recognizer: TapGestureRecognizer()
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..onTap = () =>
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context.go('/rooms/${room.id}/encryption'),
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text: 'Check',
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),
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],
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),
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textAlign: TextAlign.center,
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style: TextStyle(fontSize: 11),
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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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