Add phone auth settings (#12327)

FirebaseAuth/Tests/SampleSwift/AuthenticationExample/SwiftApplication.plist

@@ -24,7 +24,10 @@
 			<key>CFBundleURLName</key>
 			<string></string>
 			<key>CFBundleURLSchemes</key>
-			<array/>
+			<array>
+				<string>app-1-1085102361755-ios-2b9d4a82e5df229f</string>
+				<string>app-1-1085102361755-ios-74df231d8a2072e45dca3e</string>
+			</array>
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>

FirebaseAuth/Tests/SampleSwift/AuthenticationExample/ViewControllers/SettingsViewController.swift

@@ -22,6 +22,8 @@ enum SettingsAction: String {
   case toggleSecureTokenAPI = "Secure Token"
   case toggleActiveApp = "Active App"
   case toggleAccessGroup = "Current Access Group"
+  case toggleAPNSToken = "APNs Token"
+  case toggleAppCredential = "App Credential"
   case setAuthLanugage = "Auth Language"
   case useAppLanguage = "Use App Language"
   case togglePhoneAppVerification = "Disable App Verification (Phone)"
@@ -79,6 +81,10 @@ class SettingsViewController: UIViewController, DataSourceProviderDelegate {
       setAuthLanguage()
     case .useAppLanguage:
       auth.useAppLanguage()
+    case .toggleAPNSToken:
+      clearAPNSToken()
+    case .toggleAppCredential:
+      clearAppCredential()
     case .togglePhoneAppVerification:
       guard let settings = auth.settings else {
         fatalError("Unset auth.settings")
@@ -118,6 +124,37 @@ class SettingsViewController: UIViewController, DataSourceProviderDelegate {
     }
   }
 
+  func clearAPNSToken() {
+    guard let token = AppManager.shared.auth().tokenManager.token else {
+      return
+    }
+
+    let tokenType = token.type == .prod ? "Production" : "Sandbox"
+    let message = "token: \(token.string)\ntype: \(tokenType)"
+
+    let prompt = UIAlertController(title: nil, message: "Clear APNs Token?",
+                                   preferredStyle: .alert)
+    let okAction = UIAlertAction(title: "OK", style: .default) { action in
+      AppManager.shared.auth().tokenManager.token = nil
+      self.updateUI()
+    }
+    prompt.addAction(okAction)
+    present(prompt, animated: true)
+  }
+
+  func clearAppCredential() {
+    if let credential = AppManager.shared.auth().appCredentialManager.credential {
+      let prompt = UIAlertController(title: nil, message: "Clear APNs Token?",
+                                     preferredStyle: .alert)
+      let okAction = UIAlertAction(title: "OK", style: .default) { action in
+        AppManager.shared.auth().appCredentialManager.clearCredential()
+        self.updateUI()
+      }
+      prompt.addAction(okAction)
+      present(prompt, animated: true)
+    }
+  }
+
   private func setAuthLanguage() {
     let prompt = UIAlertController(title: nil, message: "Enter Language Code For Auth:",
                                    preferredStyle: .alert)
@@ -160,6 +197,24 @@ class SettingsViewController: UIViewController, DataSourceProviderDelegate {
                       options: .transitionCrossDissolve,
                       animations: { tableView.reloadData() })
   }
+
+  func showPromptWithTitle(_ title: String, message: String, showCancelButton: Bool,
+                           completion: @escaping (Bool, String?) -> Void) {
+    let alertController = UIAlertController(title: title, message: message, preferredStyle: .alert)
+
+    alertController.addAction(UIAlertAction(title: "OK", style: .default, handler: { _ in
+      let userInput = alertController.textFields?.first?.text
+      completion(true, userInput)
+    }))
+
+    if showCancelButton {
+      alertController.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: { _ in
+        completion(false, nil)
+      }))
+    }
+
+    alertController.addTextField(configurationHandler: nil)
+  }
 }
 
 // MARK: - Extending a `AuthSettings` to conform to `DataSourceProvidable`
@@ -187,21 +242,42 @@ extension AuthSettings: DataSourceProvidable {
     return Section(headerDescription: "Keychain Access Groups", items: items)
   }
 
+  func truncatedString(string: String, length: Int) -> String {
+    guard string.count > length else { return string }
+
+    let half = (length - 3) / 2
+    let startIndex = string.startIndex
+    let midIndex = string.index(startIndex, offsetBy: half) // Ensure correct mid index
+    let endIndex = string.index(startIndex, offsetBy: string.count - half)
+
+    return "\(string[startIndex ..< midIndex])...\(string[endIndex...])"
+  }
+
   // TODO: Add ability to click and clear both of these fields.
   private var phoneAuthSection: Section {
-    var tokenString = "No Token"
-    var credentialString = "No Credential"
-    if let token = AppManager.shared.auth().tokenManager.token {
-      let tokenType = token.type == .prod ? "Production" : "Sandbox"
-      tokenString = "token: \(token.string): type: \(tokenType)"
+    let items = [Item(title: APNSTokenString(), detailTitle: "APNs Token"),
+                 Item(title: appCredentialString(), detailTitle: "App Credential")]
+    return Section(headerDescription: "Phone Auth", items: items)
+  }
+
+  func APNSTokenString() -> String {
+    guard let token = AppManager.shared.auth().tokenManager.token else {
+      return "No APNs token"
     }
+
+    let truncatedToken = truncatedString(string: token.string, length: 19)
+    let tokenType = token.type == .prod ? "Production" : "Sandbox"
+    return "\(truncatedToken)(\(tokenType))"
+  }
+
+  func appCredentialString() -> String {
     if let credential = AppManager.shared.auth().appCredentialManager.credential {
-      // TODO: Maybe use truncatedString like ObjC sample
-      credentialString = "\(credential.receipt)/\(credential.secret ?? "nil")"
+      let truncatedReceipt = truncatedString(string: credential.receipt, length: 13)
+      let truncatedSecret = truncatedString(string: credential.secret ?? "", length: 13)
+      return "\(truncatedReceipt)/\(truncatedSecret)"
+    } else {
+      return "No App Credential"
     }
-    let items = [Item(title: tokenString, detailTitle: "APNs Token"),
-                 Item(title: credentialString, detailTitle: "App Credential")]
-    return Section(headerDescription: "Phone Auth - TODO toggle off", items: items)
   }
 
   private var languageSection: Section {