refactor(tv): simplify user profile management with automatic sandboxing

modules/tv-user-profile/expo-module.config.json

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+{
+  "name": "tv-user-profile",
+  "version": "1.0.0",
+  "platforms": ["apple"],
+  "apple": {
+    "modules": ["TvUserProfileModule"]
+  }
+}

modules/tv-user-profile/index.ts

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+import type { EventSubscription } from "expo-modules-core";
+import { Platform, requireNativeModule } from "expo-modules-core";
+
+interface TvUserProfileModuleEvents {
+  onProfileChange: (event: { profileId: string | null }) => void;
+}
+
+interface TvUserProfileModuleType {
+  getCurrentProfileId(): string | null;
+  isProfileSwitchingSupported(): boolean;
+  presentUserPicker(): Promise<boolean>;
+  addListener<K extends keyof TvUserProfileModuleEvents>(
+    eventName: K,
+    listener: TvUserProfileModuleEvents[K],
+  ): EventSubscription;
+}
+
+// Only load the native module on Apple platforms
+const TvUserProfileModule: TvUserProfileModuleType | null =
+  Platform.OS === "ios"
+    ? requireNativeModule<TvUserProfileModuleType>("TvUserProfile")
+    : null;
+
+/**
+ * Get the current tvOS profile identifier.
+ * Returns null on non-tvOS platforms or if no profile is active.
+ */
+export function getCurrentProfileId(): string | null {
+  if (!TvUserProfileModule) {
+    return null;
+  }
+
+  try {
+    return TvUserProfileModule.getCurrentProfileId() ?? null;
+  } catch (error) {
+    console.error("[TvUserProfile] Error getting profile ID:", error);
+    return null;
+  }
+}
+
+/**
+ * Check if tvOS profile switching is supported on this device.
+ * Returns true only on tvOS.
+ */
+export function isProfileSwitchingSupported(): boolean {
+  if (!TvUserProfileModule) {
+    return false;
+  }
+
+  try {
+    return TvUserProfileModule.isProfileSwitchingSupported();
+  } catch (error) {
+    console.error("[TvUserProfile] Error checking profile support:", error);
+    return false;
+  }
+}
+
+/**
+ * Subscribe to profile change events.
+ * The callback receives the new profile ID (or null if no profile).
+ * Returns an unsubscribe function.
+ */
+export function addProfileChangeListener(
+  callback: (profileId: string | null) => void,
+): () => void {
+  if (!TvUserProfileModule) {
+    // Return no-op unsubscribe on unsupported platforms
+    return () => {};
+  }
+
+  const subscription = TvUserProfileModule.addListener(
+    "onProfileChange",
+    (event) => {
+      callback(event.profileId);
+    },
+  );
+
+  return () => subscription.remove();
+}
+
+/**
+ * Present the system user picker panel.
+ * Returns true if successful, false otherwise.
+ */
+export async function presentUserPicker(): Promise<boolean> {
+  if (!TvUserProfileModule) {
+    return false;
+  }
+
+  try {
+    return await TvUserProfileModule.presentUserPicker();
+  } catch (error) {
+    console.error("[TvUserProfile] Error presenting user picker:", error);
+    return false;
+  }
+}
+
+export default {
+  getCurrentProfileId,
+  isProfileSwitchingSupported,
+  addProfileChangeListener,
+  presentUserPicker,
+};

modules/tv-user-profile/ios/TvUserProfile.podspec

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+Pod::Spec.new do |s|
+  s.name           = 'TvUserProfile'
+  s.version        = '1.0.0'
+  s.summary        = 'tvOS User Profile Management for Expo'
+  s.description    = 'Native tvOS module to get current user profile and listen for profile changes using TVUserManager'
+  s.author         = ''
+  s.homepage       = 'https://docs.expo.dev/modules/'
+  s.platforms      = { :ios => '15.6', :tvos => '15.0' }
+  s.source         = { git: '' }
+  s.static_framework = true
+
+  s.dependency 'ExpoModulesCore'
+
+  # TVServices framework is only available on tvOS
+  s.tvos.frameworks = 'TVServices'
+
+  s.pod_target_xcconfig = {
+    'DEFINES_MODULE' => 'YES',
+    'SWIFT_COMPILATION_MODE' => 'wholemodule'
+  }
+
+  s.source_files = "**/*.{h,m,mm,swift,hpp,cpp}"
+end

modules/tv-user-profile/ios/TvUserProfileModule.swift

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+import ExpoModulesCore
+#if os(tvOS)
+import TVServices
+#endif
+
+public class TvUserProfileModule: Module {
+  #if os(tvOS)
+  private let userManager = TVUserManager()
+  private var profileObservation: NSKeyValueObservation?
+  #endif
+
+  public func definition() -> ModuleDefinition {
+    Name("TvUserProfile")
+
+    // Define event that can be sent to JavaScript
+    Events("onProfileChange")
+
+    // Get current tvOS profile identifier
+    Function("getCurrentProfileId") { () -> String? in
+      #if os(tvOS)
+      let identifier = self.userManager.currentUserIdentifier
+      print("[TvUserProfile] Current profile ID: \(identifier ?? "nil")")
+      return identifier
+      #else
+      return nil
+      #endif
+    }
+
+    // Check if running on tvOS with profile support
+    Function("isProfileSwitchingSupported") { () -> Bool in
+      #if os(tvOS)
+      return true
+      #else
+      return false
+      #endif
+    }
+
+    // Present the system user picker
+    AsyncFunction("presentUserPicker") { () -> Bool in
+      #if os(tvOS)
+      return await withCheckedContinuation { continuation in
+        DispatchQueue.main.async {
+          self.userManager.presentProfilePreferencePanel { error in
+            if let error = error {
+              print("[TvUserProfile] Error presenting user picker: \(error)")
+              continuation.resume(returning: false)
+            } else {
+              print("[TvUserProfile] User picker presented, new ID: \(self.userManager.currentUserIdentifier ?? "nil")")
+              continuation.resume(returning: true)
+            }
+          }
+        }
+      }
+      #else
+      return false
+      #endif
+    }
+
+    OnCreate {
+      #if os(tvOS)
+      self.setupProfileObserver()
+      #endif
+    }
+
+    OnDestroy {
+      #if os(tvOS)
+      self.profileObservation?.invalidate()
+      self.profileObservation = nil
+      #endif
+    }
+  }
+
+  #if os(tvOS)
+  private func setupProfileObserver() {
+    // Debug: Print all available info about TVUserManager
+    print("[TvUserProfile] TVUserManager created")
+    print("[TvUserProfile] currentUserIdentifier: \(userManager.currentUserIdentifier ?? "nil")")
+    if #available(tvOS 16.0, *) {
+      print("[TvUserProfile] shouldStorePreferencesForCurrentUser: \(userManager.shouldStorePreferencesForCurrentUser)")
+    }
+
+    // Set up KVO observation on currentUserIdentifier
+    profileObservation = userManager.observe(\.currentUserIdentifier, options: [.new, .old, .initial]) { [weak self] manager, change in
+      guard let self = self else { return }
+
+      let newProfileId = change.newValue ?? nil
+      let oldProfileId = change.oldValue ?? nil
+
+      print("[TvUserProfile] KVO fired - old: \(oldProfileId ?? "nil"), new: \(newProfileId ?? "nil")")
+
+      // Only send event if the profile actually changed
+      if newProfileId != oldProfileId {
+        print("[TvUserProfile] Profile changed from \(oldProfileId ?? "nil") to \(newProfileId ?? "nil")")
+        self.sendEvent("onProfileChange", [
+          "profileId": newProfileId as Any
+        ])
+      }
+    }
+
+    print("[TvUserProfile] Profile observer set up successfully")
+  }
+  #endif
+}