TF-2871 Handle click notification to open detailed email on iOS

2024-07-11 09:46:23 +07:00
parent 9ffd20f1a7
commit 501d4d38d9
32 changed files with 416 additions and 354 deletions
@@ -0,0 +1,79 @@
+
+import 'dart:async';
+
+import 'package:core/utils/app_logger.dart';
+import 'package:flutter/services.dart';
+import 'package:jmap_dart_client/jmap/core/id.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
+import 'package:model/model.dart';
+import 'package:rxdart/rxdart.dart';
+
+class IOSNotificationManager {
+
+  static const _notificationInteractionChannel = MethodChannel('notification_interaction_channel');
+
+  static const String CURRENT_EMAIL_ID_IN_NOTIFICATION_CLICK_WHEN_APP_FOREGROUND_OR_BACKGROUND = 'current_email_id_in_notification_click_when_app_foreground_or_background';
+  static const String CURRENT_EMAIL_ID_IN_NOTIFICATION_CLICK_WHEN_APP_TERMINATED = 'current_email_id_in_notification_click_when_app_terminated';
+
+  BehaviorSubject<EmailId?> _pendingCurrentEmailIdInNotification = BehaviorSubject.seeded(null);
+  BehaviorSubject<EmailId?> get pendingCurrentEmailIdInNotification => _pendingCurrentEmailIdInNotification;
+
+  StreamSubscription<EmailId?>? _getCurrentEmailIdStreamSubscription;
+
+  void listenClickNotification() {
+    try {
+      _notificationInteractionChannel.setMethodCallHandler((methodCall) async {
+        log('IOSNotificationManager::listenClickNotification: $methodCall');
+        if (methodCall.method == CURRENT_EMAIL_ID_IN_NOTIFICATION_CLICK_WHEN_APP_FOREGROUND_OR_BACKGROUND
+            && methodCall.arguments != null) {
+          final emailId = EmailId(Id(methodCall.arguments));
+          setPendingCurrentEmailId(emailId);
+        }
+      });
+
+      _getCurrentEmailIdStreamSubscription = Stream.fromFuture(_getCurrentEmailIdInNotificationClick()).listen((emailId) {
+        log('IOSNotificationManager::listenClickNotification:_getCurrentEmailIdInNotificationClick:EmailId = ${emailId?.asString}');
+        if (emailId != null) {
+          setPendingCurrentEmailId(emailId);
+        }
+      });
+    } catch (e) {
+      logError('IOSNotificationManager::listenClickNotification:Exception = $e');
+    }
+  }
+
+  Future<EmailId?> _getCurrentEmailIdInNotificationClick() async {
+    try {
+      log('IOSNotificationManager::_getCurrentEmailIdInNotificationClick: START');
+      final emailId = await _notificationInteractionChannel.invokeMethod<String?>(CURRENT_EMAIL_ID_IN_NOTIFICATION_CLICK_WHEN_APP_TERMINATED);
+      log('IOSNotificationManager::_getCurrentEmailIdInNotificationClick: END');
+      if (emailId?.isNotEmpty == true) {
+        return EmailId(Id(emailId!));
+      } else {
+        return null;
+      }
+    } catch (e) {
+      logError('IOSNotificationManager::getCurrentEmailIdInNotificationClick:Exception = $e');
+      return null;
+    }
+  }
+
+  void setPendingCurrentEmailId(EmailId emailId) async {
+    clearPendingCurrentEmailId();
+    _pendingCurrentEmailIdInNotification.add(emailId);
+  }
+
+  void clearPendingCurrentEmailId() {
+    if(_pendingCurrentEmailIdInNotification.isClosed) {
+      _pendingCurrentEmailIdInNotification = BehaviorSubject.seeded(null);
+    } else {
+      _pendingCurrentEmailIdInNotification.add(null);
+    }
+  }
+
+  void dispose() {
+    _pendingCurrentEmailIdInNotification.close();
+    _getCurrentEmailIdStreamSubscription?.cancel();
+    _getCurrentEmailIdStreamSubscription = null;
+  }
+}