fluffychat/lib/pages/chat_encryption_settings/chat_encryption_settings.dart

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import 'package:flutter/material.dart';
import 'package:matrix/encryption.dart';
import 'package:matrix/matrix.dart';
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import 'package:vrouter/vrouter.dart';
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import 'package:fluffychat/pages/chat_encryption_settings/chat_encryption_settings_view.dart';
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import 'package:fluffychat/widgets/matrix.dart';
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import '../key_verification/key_verification_dialog.dart';
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class ChatEncryptionSettings extends StatefulWidget {
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const ChatEncryptionSettings({Key? key}) : super(key: key);
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@override
ChatEncryptionSettingsController createState() =>
ChatEncryptionSettingsController();
}
class ChatEncryptionSettingsController extends State<ChatEncryptionSettings> {
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String? get roomId => VRouter.of(context).pathParameters['roomid'];
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Future<void> unblock(DeviceKeys key) async {
if (key.blocked) {
await key.setBlocked(false);
}
}
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Future<void> onSelected(
BuildContext context, String action, DeviceKeys key) async {
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final room = Matrix.of(context).client.getRoomById(roomId!);
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switch (action) {
case 'verify':
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await unblock(key);
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final req = key.startVerification();
req.onUpdate = () {
if (req.state == KeyVerificationState.done) {
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setState(() {});
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}
};
await KeyVerificationDialog(request: req).show(context);
break;
case 'verify_user':
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await unblock(key);
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final req =
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await room!.client.userDeviceKeys[key.userId]!.startVerification();
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req.onUpdate = () {
if (req.state == KeyVerificationState.done) {
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setState(() {});
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}
};
await KeyVerificationDialog(request: req).show(context);
break;
case 'block':
if (key.directVerified) {
await key.setVerified(false);
}
await key.setBlocked(true);
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setState(() {});
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break;
case 'unblock':
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await unblock(key);
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setState(() {});
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break;
}
}
@override
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Widget build(BuildContext context) => ChatEncryptionSettingsView(this);
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}