Kinvey/js-sdk

import { firebase } from '@nativescript/firebase';
import { messaging } from '@nativescript/firebase/messaging';
import { Device } from '@nativescript/core';
import { formatKinveyBaasUrl, KinveyHttpRequest, HttpRequestMethod, KinveyHttpAuth, KinveyBaasNamespace } from 'kinvey-js-sdk/lib/http';

export interface PushRegisterOptions {
  showNotifications?: boolean; // Whether you want the firebase plugin to automatically display the notifications or just notify the callback. Currently used on iOS only. Default value for the plugin is true.
  showNotificationsWhenInForeground?: boolean // Whether you want the firebase plugin to always handle the notifications when the app is in foreground. Currently used on iOS only. Default value for the plugin is false.
  timeout?: number;
}

export async function register(callback: (message: firebase.Message) => void, options: PushRegisterOptions = {}) {
  // Init Firebase messaging
  messaging.initFirebaseMessaging(Object.assign({
    showNotifications: true,
    showNotificationsWhenInForeground: true
  }, options))

  // Add the callback
  await messaging.addOnMessageReceivedCallback(callback);

  // Get the device token
  const token = await messaging.getCurrentPushToken();

  // Register device with Kinvey
  const request = new KinveyHttpRequest({
    method: HttpRequestMethod.POST,
    auth: KinveyHttpAuth.Session,
    url: formatKinveyBaasUrl(KinveyBaasNamespace.Push, '/register-device'),
    body: {
      platform: Device.os.toLowerCase(),
      framework: 'nativescript',
      deviceId: token,
      service: 'firebase'
    },
    timeout: options.timeout
  });
  await request.execute();

  // Return the token
  return token;
}

export interface PushUnregisterOptions {
  timeout?: number;
}

export async function unregister(options: PushUnregisterOptions = {}) {
  // Get the device token
  const token = await messaging.getCurrentPushToken();

  // Unregister the device on Kinvey
  const request = new KinveyHttpRequest({
    method: HttpRequestMethod.POST,
    auth: KinveyHttpAuth.Session,
    url: formatKinveyBaasUrl(KinveyBaasNamespace.Push, '/unregister-device'),
    body: {
      platform: Device.os.toLowerCase(),
      framework: 'nativescript',
      deviceId: token,
      service: 'firebase'
    },
    timeout: options.timeout
  });
  await request.execute();

  // Unregister for push notifications
  await messaging.unregisterForPushNotifications();

  // Return the token
  return token;
}