fluffychat/lib/widgets/local_notifications_extension.dart

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import 'dart:io';
import 'package:flutter/foundation.dart';
import 'package:desktop_notifications/desktop_notifications.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:http/http.dart' as http;
import 'package:matrix/matrix.dart';
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import 'package:path_provider/path_provider.dart';
import 'package:universal_html/html.dart' as html;
import 'package:vrouter/vrouter.dart';
import 'package:fluffychat/config/app_config.dart';
import 'package:fluffychat/utils/matrix_sdk_extensions.dart/matrix_locals.dart';
import 'package:fluffychat/widgets/matrix.dart';
extension LocalNotificationsExtension on MatrixState {
void showLocalNotification(EventUpdate eventUpdate) async {
final roomId = eventUpdate.roomID;
if (webHasFocus && activeRoomId == roomId) return;
final room = client.getRoomById(roomId);
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if (room == null) {
Logs().w('Can not display notification for unknown room $roomId');
return;
}
if (room.notificationCount == 0) return;
final event = Event.fromJson(eventUpdate.content, room);
final title =
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room.getLocalizedDisplayname(MatrixLocals(L10n.of(widget.context)!));
final body = event.getLocalizedBody(
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MatrixLocals(L10n.of(widget.context)!),
withSenderNamePrefix:
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!room.isDirectChat || room.lastEvent?.senderId == client.userID,
plaintextBody: true,
hideReply: true,
hideEdit: true,
);
final icon = event.sender.avatarUrl?.getThumbnail(client,
width: 64, height: 64, method: ThumbnailMethod.crop) ??
room.avatar?.getThumbnail(client,
width: 64, height: 64, method: ThumbnailMethod.crop);
if (kIsWeb) {
html.AudioElement()
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..src =
'assets/assets/sounds/WoodenBeaver_stereo_message-new-instant.ogg'
..autoplay = true
..load();
html.Notification(
title,
body: body,
icon: icon.toString(),
);
} else if (Platform.isLinux) {
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final appIconUrl = room.avatar?.getThumbnail(
room.client,
width: 56,
height: 56,
);
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File? appIconFile;
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if (appIconUrl != null) {
final tempDirectory = await getApplicationSupportDirectory();
final avatarDirectory =
await Directory('${tempDirectory.path}/notiavatars/').create();
appIconFile = File(
'${avatarDirectory.path}/${Uri.encodeComponent(appIconUrl.toString())}');
if (await appIconFile.exists() == false) {
final response = await http.get(appIconUrl);
await appIconFile.writeAsBytes(response.bodyBytes);
}
}
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final notification = await linuxNotifications!.notify(
title,
body: body,
replacesId: linuxNotificationIds[roomId] ?? 0,
appName: AppConfig.applicationName,
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appIcon: appIconFile?.path ?? '',
actions: [
NotificationAction(
DesktopNotificationActions.openChat.name,
L10n.of(widget.context)!.openChat,
),
NotificationAction(
DesktopNotificationActions.seen.name,
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L10n.of(widget.context)!.markAsRead,
),
],
hints: [
NotificationHint.soundName('message-new-instant'),
],
);
notification.action.then((actionStr) {
final action = DesktopNotificationActions.values
.singleWhere((a) => a.name == actionStr);
switch (action) {
case DesktopNotificationActions.seen:
room.setReadMarker(event.eventId, mRead: event.eventId);
break;
case DesktopNotificationActions.openChat:
VRouter.of(navigatorContext).toSegments(['rooms', room.id]);
break;
}
});
linuxNotificationIds[roomId] = notification.id;
}
}
}
enum DesktopNotificationActions { seen, openChat }