firebase/emberfire

import Service from '@ember/service';
import { get, set } from '@ember/object';
import { inject as service } from '@ember/service';
import Ember from 'ember';
import FirebaseService from './firebase';
import { resolve } from 'rsvp';

const getApp = (service: FirebaseAppService) => {
    const firebase = get(service, 'firebase');
    const name = get(service, 'name');
    return firebase.app(name);
}

export default class FirebaseAppService extends Service.extend({

    name: undefined,
    firebase: service('firebase')

}) {

    // @ts-ignore repeat here for typedocs
    firebase: Ember.ComputedProperty<FirebaseService, FirebaseService>; name?: string;

    options?: object;

    delete = () => getApp(this).delete();

    auth         = () => resolve(import('firebase/auth')         ).then(() => getApp(this).auth());
    analytics    = () => resolve(import('firebase/analytics')    ).then(() => getApp(this).analytics());
    firestore    = () => resolve(import('firebase/firestore')    ).then(() => getApp(this).firestore());
    messaging    = () => resolve(import('firebase/messaging')    ).then(() => getApp(this).messaging());
    performance  = () => resolve(import('firebase/performance')  ).then(() => getApp(this).performance());
    remoteConfig = () => resolve(import('firebase/remote-config')).then(() => getApp(this).remoteConfig());

    database    = (url?: string)    => resolve(import('firebase/database') ).then(() => getApp(this).database(url));
    functions   = (region?: string) => resolve(import('firebase/functions')).then(() => getApp(this).functions(region));
    storage     = (url?: string)    => resolve(import('firebase/storage')  ).then(() => getApp(this).storage(url));

    init(...args: any[]) {
        // @ts-ignore because ember do pass arguments here
        super.init(...args);
        const app = getApp(this);
        set(this, 'options', app.options);
    }

}

declare module '@ember/service' {
  interface Registry {
    "firebase-app": FirebaseAppService;
  }
}