rshankras/claude-code-apple-skills/push-notifications

Sources/Notifications/
├── NotificationManager.swift      # Central notification management
├── NotificationDelegate.swift     # UNUserNotificationCenterDelegate
├── NotificationCategories.swift   # Action categories definition
└── NotificationPayload.swift      # Type-safe payload parsing

NotificationServiceExtension/
├── NotificationService.swift      # Modify notifications before display
└── Info.plist                     # Extension configuration

NotificationContentExtension/
├── NotificationViewController.swift  # Custom notification UI
├── MainInterface.storyboard
└── Info.plist

@MainActor
final class NotificationManager {
    static let shared = NotificationManager()
 
    func requestAuthorization() async throws -> Bool {
        let center = UNUserNotificationCenter.current()
        let options: UNAuthorizationOptions = [.alert, .badge, .sound]
        return try await center.requestAuthorization(options: options)
    }
 
    func registerForRemoteNotifications() {
        UIApplication.shared.registerForRemoteNotifications()
    }
}

// Foreground notification
func userNotificationCenter(
    _ center: UNUserNotificationCenter,
    willPresent notification: UNNotification
) async -> UNNotificationPresentationOptions {
    return [.banner, .sound, .badge]
}
 
// Notification tap/action
func userNotificationCenter(
    _ center: UNUserNotificationCenter,
    didReceive response: UNNotificationResponse
) async {
    let userInfo = response.notification.request.content.userInfo
    await handleNotificationAction(response.actionIdentifier, userInfo: userInfo)
}

enum NotificationCategory: String {
    case message = "MESSAGE_CATEGORY"
    case reminder = "REMINDER_CATEGORY"
 
    var actions: [UNNotificationAction] {
        switch self {
        case .message:
            return [
                UNNotificationAction(identifier: "REPLY", title: "Reply", options: []),
                UNNotificationAction(identifier: "MARK_READ", title: "Mark as Read", options: [])
            ]
        case .reminder:
            return [
                UNNotificationAction(identifier: "COMPLETE", title: "Complete", options: []),
                UNNotificationAction(identifier: "SNOOZE", title: "Snooze", options: [])
            ]
        }
    }
}

<key>aps-environment</key>
<string>development</string>  <!-- or "production" -->

@main
struct MyApp: App {
    @UIApplicationDelegateAdaptor private var appDelegate: AppDelegate
 
    var body: some Scene {
        WindowGroup {
            ContentView()
        }
    }
}
 
class AppDelegate: NSObject, UIApplicationDelegate {
    func application(
        _ application: UIApplication,
        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
    ) -> Bool {
        UNUserNotificationCenter.current().delegate = NotificationDelegate.shared
        NotificationCategories.registerAll()
        return true
    }
 
    func application(
        _ application: UIApplication,
        didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data
    ) {
        let token = deviceToken.map { String(format: "%02.2hhx", $0) }.joined()
        print("Device Token: \(token)")
        // Send token to your server
    }
}

Button("Enable Notifications") {
    Task {
        let granted = try await NotificationManager.shared.requestAuthorization()
        if granted {
            await MainActor.run {
                NotificationManager.shared.registerForRemoteNotifications()
            }
        }
    }
}

func scheduleTestNotification() {
    let content = UNMutableNotificationContent()
    content.title = "Test"
    content.body = "This is a test notification"
    content.sound = .default
 
    let trigger = UNTimeIntervalNotificationTrigger(timeInterval: 5, repeats: false)
    let request = UNNotificationRequest(identifier: UUID().uuidString, content: content, trigger: trigger)
 
    UNUserNotificationCenter.current().add(request)
}

curl -v \
  --header "authorization: bearer $JWT_TOKEN" \
  --header "apns-topic: com.yourcompany.yourapp" \
  --header "apns-push-type: alert" \
  --http2 \
  --data '{"aps":{"alert":{"title":"Test","body":"Hello"}}}' \
  https://api.sandbox.push.apple.com/3/device/$DEVICE_TOKEN