feat: Optional logo, languageCode params in AuthConfiguration, added language translations.

FirebaseSwiftUI/FirebaseAppleSwiftUI/Sources/Views/SignInWithAppleButton.swift

@@ -29,7 +29,7 @@ public struct SignInWithAppleButton {
 extension SignInWithAppleButton: View {
   public var body: some View {
     AuthProviderButton(
-      label: "Sign in with Apple",
+      label: authService.string.appleLoginButtonLabel,
       style: .apple,
       accessibilityId: "sign-in-with-apple-button"
     ) {

FirebaseSwiftUI/FirebaseAuthSwiftUI/Sources/Services/AuthConfiguration.swift

@@ -14,8 +14,11 @@
 
 import FirebaseAuth
 import Foundation
+import SwiftUI
 
 public struct AuthConfiguration {
+  public let logo: ImageResource?
+  public let languageCode: String?
   public let shouldHideCancelButton: Bool
   public let interactiveDismissEnabled: Bool
   public let shouldAutoUpgradeAnonymousUsers: Bool
@@ -31,21 +34,27 @@ public struct AuthConfiguration {
   public let allowedSecondFactors: Set<SecondFactorType>
   public let mfaIssuer: String
 
-  public init(shouldHideCancelButton: Bool = false,
-              interactiveDismissEnabled: Bool = true,
-              shouldAutoUpgradeAnonymousUsers: Bool = false,
-              customStringsBundle: Bundle? = nil,
-              tosUrl: URL? = nil,
-              privacyPolicyUrl: URL? = nil,
-              emailLinkSignInActionCodeSettings: ActionCodeSettings? = nil,
-              verifyEmailActionCodeSettings: ActionCodeSettings? = nil,
-              mfaEnabled: Bool = false,
-              allowedSecondFactors: Set<SecondFactorType> = [.sms, .totp],
-              mfaIssuer: String = "Firebase Auth") {
+  public init(
+    logo: ImageResource? = nil,
+    languageCode: String? = nil,
+    shouldHideCancelButton: Bool = false,
+    interactiveDismissEnabled: Bool = true,
+    shouldAutoUpgradeAnonymousUsers: Bool = false,
+    customStringsBundle: Bundle? = nil,
+    tosUrl: URL? = nil,
+    privacyPolicyUrl: URL? = nil,
+    emailLinkSignInActionCodeSettings: ActionCodeSettings? = nil,
+    verifyEmailActionCodeSettings: ActionCodeSettings? = nil,
+    mfaEnabled: Bool = false,
+    allowedSecondFactors: Set<SecondFactorType> = [.sms, .totp],
+    mfaIssuer: String = "Firebase Auth"
+  ) {
+    self.logo = logo
     self.shouldHideCancelButton = shouldHideCancelButton
     self.interactiveDismissEnabled = interactiveDismissEnabled
     self.shouldAutoUpgradeAnonymousUsers = shouldAutoUpgradeAnonymousUsers
     self.customStringsBundle = customStringsBundle
+    self.languageCode = languageCode
     self.tosUrl = tosUrl
     self.privacyPolicyUrl = privacyPolicyUrl
     self.emailLinkSignInActionCodeSettings = emailLinkSignInActionCodeSettings

FirebaseSwiftUI/FirebaseAuthSwiftUI/Sources/Services/AuthService.swift

@@ -27,10 +27,9 @@ public protocol AuthProviderUI {
   var provider: AuthProviderSwift { get }
 }
 
-public protocol PhoneAuthProviderSwift: AuthProviderSwift, AnyObject {
-  // Phone auth provider that presents its own UI flow in createAuthCredential()
-  // Internal use only: AuthService will be injected automatically by AuthService.signIn()
-  var authService: AuthService? { get set }
+public protocol PhoneAuthProviderSwift: AuthProviderSwift {
+  @MainActor func verifyPhoneNumber(phoneNumber: String) async throws -> String
+  @MainActor func createAuthCredential(verificationId: String, verificationCode: String) async throws -> AuthCredential
 }
 
 public enum AuthenticationState {
@@ -51,6 +50,8 @@ public enum AuthView: Hashable {
   case mfaEnrollment
   case mfaManagement
   case mfaResolution
+  case enterPhoneNumber
+  case enterVerificationCode(verificationID: String, fullPhoneNumber: String)
 }
 
 public enum SignInOutcome: @unchecked Sendable {
@@ -108,7 +109,7 @@ public final class AuthService {
   public init(configuration: AuthConfiguration = AuthConfiguration(), auth: Auth = Auth.auth()) {
     self.auth = auth
     self.configuration = configuration
-    string = StringUtils(bundle: configuration.customStringsBundle ?? Bundle.module)
+    string = StringUtils(bundle: configuration.customStringsBundle ?? Bundle.module, languageCode: configuration.languageCode)
     listenerManager = AuthListenerManager(auth: auth, authEnvironment: self)
     FirebaseApp.registerLibrary("firebase-ui-ios", withVersion: FirebaseAuthSwiftUIVersion.version)
   }
@@ -159,6 +160,10 @@ public final class AuthService {
 
   private var providers: [AuthProviderUI] = []
 
+  public var currentPhoneProvider: PhoneAuthProviderSwift? {
+    providers.compactMap { $0.provider as? PhoneAuthProviderSwift }.first
+  }
+
   public func registerProvider(providerWithButton: AuthProviderUI) {
     providers.append(providerWithButton)
   }
@@ -182,11 +187,6 @@ public final class AuthService {
 
   public func signIn(_ provider: AuthProviderSwift) async throws -> SignInOutcome {
     do {
-      // Automatically inject AuthService for phone provider
-      if let phoneProvider = provider as? PhoneAuthProviderSwift {
-        phoneProvider.authService = self
-      }
-
       let credential = try await provider.createAuthCredential()
       let result = try await signIn(credentials: credential)
       return result