init static method

Implementation

static Future<void> init(
    {required Function({String payload}) onTapTerminatedNotification,
    required Function({String payload}) onTapNotification,
    required Function({String payload}) onNotification}) async {
  FirebaseMessaging.instance.requestPermission();

  // Todo when app is terminated

  FirebaseMessaging.instance
      .getInitialMessage()
      .then((RemoteMessage? message) {
    if (message != null) {
      var data = json.encode(message.data);
      onTapTerminatedNotification(payload: data);
    }
  });

  // when app in foreground
  FirebaseMessaging.onMessage.listen(
    (RemoteMessage message) {
      RemoteNotification? notification = message.notification;
      AndroidNotification? android = message.notification?.android;

      if (notification != null || android != null) {
        onNotification(payload: json.encode(message.data));
        if (_foregroundNotificationEnable) {
          LocalNotificationApi.showNotification(
              id: notification.hashCode,
              title: "${notification?.title}",
              body: "${notification?.body}",
              payload: json.encode(message.data));
        }

        foregroundEnable(true);
      }
    },
  );

  // when app is on background
  FirebaseMessaging.onBackgroundMessage(backgroundHandler);

  // when app is active onTap notification

  FirebaseMessaging.onMessageOpenedApp.listen(
    (RemoteMessage message) {
      RemoteNotification? notification = message.notification;
      AndroidNotification? android = message.notification?.android;
      if (notification != null && android != null) {
        onTapNotification(payload: json.encode(message.data));
      }
      if (notification != null && Platform.isIOS) {
        var data = json.encode(message.data);
        onTapNotification(payload: data);
      }
    },
  );
}