import Foundation
import FirebaseAuth
import GoogleSignIn
import FBSDKLoginKit
class AuthController {
// Assuming these variables exist in your class
var showCustomAlertLoading = false
var signUpResultText = ""
var isSignUpSucces = false
var navigateHome = false
// Google Sign-In
func googleSign() {
guard let presentingVC = (UIApplication.shared.connectedScenes.first as? UIWindowScene)?.windows.first?.rootViewController else {
print("No root view controller found.")
return
}
GIDSignIn.sharedInstance.signIn(withPresenting: presentingVC) { authentication, error in
if let error = error {
print("Error: \(error.localizedDescription)")
return
}
guard let authentication = authentication else {
print("Authentication is nil")
return
}
guard let idToken = authentication.idToken else {
print("ID Token is missing")
return
}
guard let accessToken = authentication.accessToken else {
print("Access Token is missing")
return
}
let credential = GoogleAuthProvider.credential(withIDToken: idToken.tokenString, accessToken: accessToken.tokenString)
self.showCustomAlertLoading = true
Auth.auth().signIn(with: credential) { authResult, error in
guard let user = authResult?.user, error == nil else {
self.signUpResultText = error?.localizedDescription ?? "Error occurred"
DispatchQueue.main.asyncAfter(deadline: .now() + 2) {
self.showCustomAlertLoading = false
}
return
}
self.signUpResultText = "\(user.email ?? "No email")\nSigned in successfully"
self.isSignUpSucces = true
DispatchQueue.main.asyncAfter(deadline: .now() + 3) {
self.showCustomAlertLoading = false
DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
self.navigateHome = true
}
}
print("\(user.email ?? "No email") signed in successfully")
}
}
}
// Facebook Sign-In
func signInWithFacebook(presentingViewController: UIViewController, completion: @escaping (Bool, Error?) -> Void) {
let manager = LoginManager()
manager.logIn(permissions: ["public_profile", "email"], from: presentingViewController) { result, error in
if let error = error {
completion(false, error)
return
}
guard let result = result, !result.isCancelled else {
completion(false, NSError(domain: "Facebook Login Error", code: 400, userInfo: nil))
return
}
if let token = result.token {
let credential = FacebookAuthProvider.credential(withAccessToken: token.tokenString)
Auth.auth().signIn(with: credential) { (authResult, error) in
if let error = error {
completion(false, error)
return
}
completion(true, nil)
}
}
}
}
// Email Sign-In
func signInWithEmail(email: String, password: String, completion: @escaping (Bool, Error?) -> Void) {
Auth.auth().signIn(withEmail: email, password: password) { (authResult, error) in
if let error = error {
completion(false, error)
return
}
completion(true, nil)
}
}
}
Topic:
Programming Languages
SubTopic:
Swift