43 lines
1.3 KiB
Swift
43 lines
1.3 KiB
Swift
// Copyright © 2020 Metabolist. All rights reserved.
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import Combine
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import UIKit
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final class AppDelegate: NSObject {
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@Published private var application: UIApplication?
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private let deviceTokenSubject = PassthroughSubject<Data, Error>()
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}
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extension AppDelegate {
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func registerForRemoteNotifications() -> AnyPublisher<Data, Error> {
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$application
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.compactMap { $0 }
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.handleEvents(receiveOutput: { $0.registerForRemoteNotifications() })
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.setFailureType(to: Error.self)
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.zip(deviceTokenSubject)
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.first()
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.map { $1 }
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.eraseToAnyPublisher()
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}
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}
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extension AppDelegate: UIApplicationDelegate {
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func application(
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_ application: UIApplication,
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didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? = nil) -> Bool {
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self.application = application
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return true
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}
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func application(_ application: UIApplication,
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didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
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deviceTokenSubject.send(deviceToken)
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}
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func application(_ application: UIApplication,
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didFailToRegisterForRemoteNotificationsWithError error: Error) {
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deviceTokenSubject.send(completion: .failure(error))
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}
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}
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