Merge pull request #723 from alpha-wallet/show-local-notifications-when-eth-known-tokens-received
Show local notification to indicate user has received ether. Only while app is activepull/725/head
James Sangalli
6 years ago
committed by
GitHub
commit
d459f4019b
@ -0,0 +1,65 @@ |
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// Copyright © 2018 Stormbird PTE. LTD. |
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import Foundation |
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import UIKit |
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import UserNotifications |
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class PushNotificationsCoordinator: NSObject, Coordinator { |
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var coordinators: [Coordinator] = [] |
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private var notificationCenter: UNUserNotificationCenter { |
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return .current() |
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} |
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func start() { |
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notificationCenter.delegate = self |
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} |
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func didShowWallet(in navigationController: UINavigationController) { |
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promptToEnableNotification(in: navigationController) |
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} |
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private func promptToEnableNotification(in navigationController: UINavigationController) { |
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authorizationNotDetermined { |
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navigationController.visibleViewController?.confirm( |
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title: R.string.localizable.transactionsReceivedEtherNotificationPrompt(), |
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message: nil, |
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okTitle: R.string.localizable.oK(), |
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okStyle: .default |
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) { result in |
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switch result { |
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case .success: |
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//Give some time for the view controller to show up first. We don't have to be precise, so no need to complicate things with hooking up to the view controller's animation |
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DispatchQueue.main.asyncAfter(deadline: .now() + 1) { |
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self.requestForAuthorization() |
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} |
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case .failure: |
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break |
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} |
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} |
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} |
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} |
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private func authorizationNotDetermined(handler: @escaping () -> Void) { |
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notificationCenter.getNotificationSettings { settings in |
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if case .notDetermined = settings.authorizationStatus { |
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handler() |
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} |
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} |
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} |
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//TODO call this after send Ether too? |
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private func requestForAuthorization() { |
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notificationCenter.requestAuthorization(options: [.alert, .sound]) { granted, error in |
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} |
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} |
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} |
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extension PushNotificationsCoordinator: UNUserNotificationCenterDelegate { |
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func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) { |
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completionHandler([.alert,.sound]) |
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} |
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func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) { |
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completionHandler() |
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} |
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} |
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