48 lines
1.3 KiB
Dart
48 lines
1.3 KiB
Dart
import 'package:simplecloudnotifier/models/scn_message.dart';
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import 'package:simplecloudnotifier/state/application_log.dart';
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class AppEvents {
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static AppEvents? _singleton = AppEvents._internal();
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factory AppEvents() {
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return _singleton ?? (_singleton = AppEvents._internal());
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}
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AppEvents._internal() {}
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List<void Function(String)> _searchListeners = [];
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List<void Function(SCNMessage)> _messageReceivedListeners = [];
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void subscribeSearchListener(void Function(String) listener) {
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_searchListeners.add(listener);
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}
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void unsubscribeSearchListener(void Function(String) listener) {
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_searchListeners.remove(listener);
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}
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void notifySearchListeners(String query) {
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ApplicationLog.debug('[AppEvents] onSearch: $query');
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for (var listener in _searchListeners) {
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listener(query);
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}
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}
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void subscribeMessageReceivedListener(void Function(SCNMessage) listener) {
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_messageReceivedListeners.add(listener);
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}
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void unsubscribeMessageReceivedListener(void Function(SCNMessage) listener) {
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_messageReceivedListeners.remove(listener);
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}
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void notifyMessageReceivedListeners(SCNMessage msg) {
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ApplicationLog.debug('[AppEvents] onMessageReceived: ${msg.messageID}');
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for (var listener in _messageReceivedListeners) {
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listener(msg);
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}
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}
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}
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