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69 lines
2.4 KiB
69 lines
2.4 KiB
import 'package:core/services/notification.send.service.dart';
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import 'package:get/get.dart';
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import 'package:core/config/index.dart';
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import 'package:core/services/session.service.dart';
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import 'package:core/services/signalr.service.dart';
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import 'package:core/services/subscription.service.dart';
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import 'package:core/tokens/index.dart';
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import 'package:core/utils/index.dart';
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import 'package:notifications/models/index.dart';
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class MainController extends GetxController {
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final RxInt _pageIndex = RxInt(0);
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int get currentIndex => _pageIndex.value;
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SessionService get _sessionService => Get.find();
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SubscriptionService get _subscriptionService => Get.find(tag: NotificationTokens.consumer);
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SignalrService get _signalrService => Get.find(tag: NotificationTokens.producer);
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NotificationSendService get _notificationSendService => Get.find();
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@override
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void onInit() async {
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super.onInit();
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_subscriptionService.addOne(_signalrService.onClose(logger.debug));
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_subscriptionService.addOne(_signalrService.onReconnected(logger.debug));
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_subscriptionService.addOne(_signalrService.onReconnecting(logger.debug));
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// 在SignalR Hub之上再次订阅，用于全局通知启用按钮来管理
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_subscriptionService.subscribe(
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// 订阅SignalR Hub
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_signalrService.subscribe(NotificationTokens.receiver),
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(message) async {
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for (var data in message.data) {
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if (data == null) continue;
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// 解析通知数据
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var notification = NotificationInfo.fromJson(data as dynamic);
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// 格式化为移动端可识别通知数据
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var payload = NotificationPaylod.fromData(notification.data);
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// 发布本地通知
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await _notificationSendService.send(
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payload.title,
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payload.body,
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payload.payload,
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);
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}
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},
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);
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_sessionService.getToken$()
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.listen((token) async {
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if (token == null) {
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await _signalrService.stop();
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} else {
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await _signalrService.start();
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}
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});
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if (_sessionService.currentLanguage.isNullOrWhiteSpace()) {
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_sessionService.setLanguage(Environment.current.defaultLanguage ?? 'en');
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}
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}
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@override
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void onClose() {
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_subscriptionService.closeAll()
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.whenComplete(() => _signalrService.stop());
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super.onClose();
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}
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void setCurrentIndex(int index) {
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_pageIndex.value = index;
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}
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}
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