mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-09 22:36:01 +05:45
86 lines
2.8 KiB
Swift
86 lines
2.8 KiB
Swift
// Copyright 2020 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import UIKit
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import FirebaseAuth
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class PasswordlessViewController: OtherAuthViewController {
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private var email: String!
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override func viewDidLoad() {
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super.viewDidLoad()
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configureUI(for: .Passwordless)
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registerForLoginNotifications()
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}
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override func buttonTapped() {
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guard let email = textField.text, !email.isEmpty else { return }
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sendSignInLink(to: email)
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}
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// MARK: - Firebase 🔥
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private let authorizedDomain: String = "ENTER AUTHORIZED DOMAIN"
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private func sendSignInLink(to email: String) {
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let actionCodeSettings = ActionCodeSettings()
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let stringURL = "https://\(authorizedDomain).firebaseapp.com/login?email=\(email)"
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actionCodeSettings.url = URL(string: stringURL)
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// The sign-in operation must be completed in the app.
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actionCodeSettings.handleCodeInApp = true
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actionCodeSettings.setIOSBundleID(Bundle.main.bundleIdentifier!)
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AppManager.shared.auth()
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.sendSignInLink(toEmail: email, actionCodeSettings: actionCodeSettings) { error in
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guard error == nil else { return self.displayError(error) }
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// Set `email` property as it will be used to complete sign in after opening email link
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self.email = email
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}
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}
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@objc
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private func passwordlessSignIn() {
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// Retrieve link that we stored in user defaults in `SceneDelegate`.
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guard let link = UserDefaults.standard.value(forKey: "Link") as? String else { return }
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AppManager.shared.auth().signIn(withEmail: email, link: link) { result, error in
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guard error == nil else { return self.displayError(error) }
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guard let currentUser = AppManager.shared.auth().currentUser else { return }
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if currentUser.isEmailVerified {
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print("User verified with passwordless email.")
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self.navigationController?.dismiss(animated: true) {
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self.delegate?.loginDidOccur()
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}
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} else {
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print("User could not be verified by passwordless email")
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}
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}
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}
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// MARK: - Private Helpers
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private func registerForLoginNotifications() {
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NotificationCenter.default.addObserver(
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self,
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selector: #selector(passwordlessSignIn),
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name: Notification.Name("PasswordlessEmailNotificationSuccess"),
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object: nil
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)
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}
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}
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