cothema / ionic-universal-firebase-login

import { User as FirebaseUser } from "firebase";

import { AnonymousAuth } from "../modules/anonymous/anonymous-auth";

import { EmailAuth } from "../modules/email/email-auth";

import { FacebookAuth } from "../modules/facebook/facebook-auth";

import { GithubAuth } from "../modules/github/github-auth";

import { GoogleAuth } from "../modules/google/google-auth";

import { PhoneAuth } from "../modules/phone/phone-auth";

import { TwitterAuth } from "../modules/twitter/twitter-auth";

import { IAuthProvider } from "./i-auth-provider";

@Injectable({

  providedIn: "root",

})

export class AuthProvider {

  public constructor(

    @Optional() public authAnonymous: AnonymousAuth,

    @Optional() public authEmail: EmailAuth,

    @Optional() public authFacebook: FacebookAuth,

    @Optional() public authGithub: GithubAuth,

    @Optional() public authGoogle: GoogleAuth,

    @Optional() public authPhone: PhoneAuth,

    @Optional() public authTwitter: TwitterAuth,

  ) {}

  public getProviderById(

    providerId: string | null | undefined,

  ): IAuthProvider | null {

    switch (providerId) {

      case "password":

        return this.authEmail;

      case "phone":

        return this.authPhone;

      case "facebook.com":

        return this.authFacebook;

      case "github.com":

        return this.authGithub;

      case "google.com":

        return this.authGoogle;

      case "twitter.com":

        return this.authTwitter;

      case "apple.com":

      case "yahoo.com":

      case "hotmail.com":

        throw new Error(`Provider ${providerId} not implemented!`);

    }

    return null;

  }

}