Welcome to PovioKitAuth.
Auth packages with support for social providers as listed below.

Packages

Core	Apple	Google	Facebook	LinkedIn

Installation

Swift Package Manager

• In Xcode, click File -> Add Packages...
• Insert https://github.com/poviolabs/PovioKitAuth in the Search field.
• Select a desired Dependency Rule. Usually "Up to Next Major Version" with "1.0.0".
• Select "Add Package" button and check one or all given products from the list:
  • PovioKitAuthCore (core library)
  • PovioKitAuthApple (Apple auth components)
  • PovioKitAuthGoogle (Google auth components)
  • PovioKitAuthFacebook (Facebook auth components)
  • PovioKitAuthLinkedIn (LinkedIn auth components)
• Select "Add Package" again and you are done.

Migration

Please read the Migration document.

Usage

You can leverage use of SocialAuthenticationManager as to simplify managing multiple instances at once.

Use SocialAuthenticationManager directly as is

let manager = SocialAuthenticationManager(authenticators: [AppleAuthenticator(), FacebookAuthenticator()])

// signIn user with Apple
let appleAuthenticator = manager.authenticator(for: AppleAuthenticator.self)
let result = try await appleAuthenticator?
  .signIn(from: <view-controller-instance>, with: .random(length: 32))
  
// signIn user with Facebook
let facebookAuthenticator = manager.authenticator(for: FacebookAuthenticator.self)
let result = try await facebookAuthenticator?
  .signIn(from: <view-controller-instance>, with: [.email])
  
// return currently authenticated authenticator
let authenticated: Authenticator? = manager.authenticator

// sign out currently signedIn authenticator
manager.signOut()

// check if any authenticator is authenticated
let boolValue = manager.isAuthenticated

// check if authenticated authenticator can open url
let canOpen = manager.canOpenUrl(<url>, application: <app>, options: <options>) 

Use SocialAuthenticationManager with wrapper

final class WrapperManager {
  private let socialAuthManager: SocialAuthenticationManager
  
  init() {
    socialAuthManager = SocialAuthenticationManager(authenticators: [
      AppleAuthenticator(),
      GoogleAuthenticator(),
      SnapchatAuthenticator()
    ])
  }
}

extension AuthManager: Authenticator {
  var isAuthenticated: Authenticated {
    socialAuthManager.isAuthenticated
  }
  
  var currentAuthenticator: Authenticator? {
    socialAuthManager.currentAuthenticator
  }
  
  func authenticator<A: Authenticator>(for type: A.Type) -> A? {
    socialAuthManager.authenticator(for: type)
  }
  
  func signOut() {
    socialAuthManager.signOut()
  }
  
  func canOpenUrl(_ url: URL, application: UIApplication, options: [UIApplication.OpenURLOptionsKey: Any]) -> Bool {
    socialAuthManager.canOpenUrl(url, application: application, options: options)
  }
}

Create a new authenticator

You can easily add new authenticator that is not built-in with PovioKitAuth package.

final class SnapchatAuthenticator: Authenticator {
  public func signIn(from presentingViewController: UIViewController) async throws -> Response {
    try await withCheckedThrowingContinuation { continuation in
      SCSDKLoginClient.login(from: presentingViewController) { [weak self] success, error in
        guard success, error == nil else {
          continuation.resume(throwing: error)
          return
        }
        
        let query = "{me{displayName, bitmoji{avatar}}}"
        let variables = ["page": "bitmoji"]
        SCSDKLoginClient.fetchUserData(withQuery: query, variables: variables) { resources in
          ...
          continuation.resume(returning: response)
        }
      }
    }
  }
  
  func signOut() {
    SCSDKLoginClient.clearToken()
  }
  
  var isAuthenticated: Authenticated {
    SCSDKLoginClient.isUserLoggedIn
  }
  
  func canOpenUrl(_ url: URL, application: UIApplication, options: [UIApplication.OpenURLOptionsKey: Any]) -> Bool {
    SCSDKLoginClient.application(application, open: url, options: options)
  }
}

License

PovioKitAuth is available under the MIT license. See the LICENSE file for more info.