mirror of https://github.com/oxen-io/session-ios
Remove legacy notifications adaptee
Niels Andriesse
4 years ago
parent
227d02b8ea
commit
713b781def
@ -1,280 +0,0 @@
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//
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// Copyright (c) 2019 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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import PromiseKit
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struct LegacyNotificationConfig {
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static var allNotificationCategories: Set<UIUserNotificationCategory> {
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let categories = AppNotificationCategory.allCases.map { notificationCategory($0) }
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return Set(categories)
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}
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static func notificationActions(for category: AppNotificationCategory) -> [UIUserNotificationAction] {
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return category.actions.map { notificationAction($0) }
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}
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static func notificationAction(_ action: AppNotificationAction) -> UIUserNotificationAction {
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switch action {
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case .markAsRead:
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let mutableAction = UIMutableUserNotificationAction()
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mutableAction.identifier = action.identifier
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mutableAction.title = MessageStrings.markAsReadNotificationAction
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mutableAction.activationMode = .background
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mutableAction.isDestructive = false
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mutableAction.isAuthenticationRequired = false
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return mutableAction
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case .reply:
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let mutableAction = UIMutableUserNotificationAction()
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mutableAction.identifier = action.identifier
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mutableAction.title = MessageStrings.replyNotificationAction
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mutableAction.activationMode = .background
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mutableAction.isDestructive = false
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mutableAction.isAuthenticationRequired = false
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mutableAction.behavior = .textInput
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return mutableAction
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case .showThread:
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let mutableAction = UIMutableUserNotificationAction()
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mutableAction.identifier = action.identifier
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mutableAction.title = CallStrings.showThreadButtonTitle
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mutableAction.activationMode = .foreground
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mutableAction.isDestructive = false
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mutableAction.isAuthenticationRequired = true
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return mutableAction
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}
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}
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static func action(identifier: String) -> AppNotificationAction? {
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return AppNotificationAction.allCases.first { notificationAction($0).identifier == identifier }
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}
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static func notificationActions(category: AppNotificationCategory) -> [UIUserNotificationAction] {
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return category.actions.map { notificationAction($0) }
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}
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static func notificationCategory(_ category: AppNotificationCategory) -> UIUserNotificationCategory {
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let notificationCategory = UIMutableUserNotificationCategory()
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notificationCategory.identifier = category.identifier
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let actions = notificationActions(category: category)
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notificationCategory.setActions(actions, for: .minimal)
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notificationCategory.setActions(actions, for: .default)
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return notificationCategory
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}
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}
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class LegacyNotificationPresenterAdaptee {
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private var notifications: [String: UILocalNotification] = [:]
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private var userNotificationSettingsPromise: Promise<Void>?
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private var userNotificationSettingsResolver: Resolver<Void>?
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// Notification registration is confirmed via AppDelegate
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// Before this occurs, it is not safe to assume push token requests will be acknowledged.
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//
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// e.g. in the case that Background Fetch is disabled, token requests will be ignored until
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// we register user notification settings.
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@objc
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public func didRegisterUserNotificationSettings() {
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AssertIsOnMainThread()
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guard let userNotificationSettingsResolver = self.userNotificationSettingsResolver else {
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owsFailDebug("promise completion in \(#function) unexpectedly nil")
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return
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}
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userNotificationSettingsResolver.fulfill(())
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}
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}
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extension LegacyNotificationPresenterAdaptee: NotificationPresenterAdaptee {
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func registerNotificationSettings() -> Promise<Void> {
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AssertIsOnMainThread()
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Logger.debug("")
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guard self.userNotificationSettingsPromise == nil else {
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let promise = self.userNotificationSettingsPromise!
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Logger.info("already registered user notification settings")
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return promise
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}
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let (promise, resolver) = Promise<Void>.pending()
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self.userNotificationSettingsPromise = promise
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self.userNotificationSettingsResolver = resolver
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let settings = UIUserNotificationSettings(types: [.alert, .sound, .badge],
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categories: LegacyNotificationConfig.allNotificationCategories)
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UIApplication.shared.registerUserNotificationSettings(settings)
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return promise
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}
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func notify(category: AppNotificationCategory, title: String?, body: String, userInfo: [AnyHashable: Any], sound: OWSSound?) {
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AssertIsOnMainThread()
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notify(category: category, title: title, body: body, userInfo: userInfo, sound: sound, replacingIdentifier: nil)
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}
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func notify(category: AppNotificationCategory, title: String?, body: String, userInfo: [AnyHashable: Any], sound: OWSSound?, replacingIdentifier: String?) {
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AssertIsOnMainThread()
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guard UIApplication.shared.applicationState != .active else {
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if let sound = sound {
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let soundId = OWSSounds.systemSoundID(for: sound, quiet: true)
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// Vibrate, respect silent switch, respect "Alert" volume, not media volume.
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AudioServicesPlayAlertSound(soundId)
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}
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return
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}
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let alertBody: String
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if let title = title {
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// TODO - Make this a format string for better l10n
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alertBody = title.rtlSafeAppend(":").rtlSafeAppend(" ").rtlSafeAppend(body)
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} else {
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alertBody = body
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}
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let notification = UILocalNotification()
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notification.category = category.identifier
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notification.alertBody = alertBody.filterForDisplay
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notification.userInfo = userInfo
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notification.soundName = sound?.filename
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var notificationIdentifier: String = UUID().uuidString
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if let replacingIdentifier = replacingIdentifier {
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notificationIdentifier = replacingIdentifier
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Logger.debug("replacing notification with identifier: \(notificationIdentifier)")
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cancelNotification(identifier: notificationIdentifier)
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}
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let checkForCancel = category == .incomingMessage
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if checkForCancel {
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assert(userInfo[AppNotificationUserInfoKey.threadId] != nil)
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notification.fireDate = Date(timeIntervalSinceNow: kNotificationDelayForRemoteRead)
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notification.timeZone = NSTimeZone.local
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}
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Logger.debug("presenting notification with identifier: \(notificationIdentifier)")
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UIApplication.shared.scheduleLocalNotification(notification)
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notifications[notificationIdentifier] = notification
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}
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func cancelNotification(_ notification: UILocalNotification) {
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AssertIsOnMainThread()
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UIApplication.shared.cancelLocalNotification(notification)
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}
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func cancelNotification(identifier: String) {
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AssertIsOnMainThread()
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guard let notification = notifications.removeValue(forKey: identifier) else {
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Logger.debug("no notification to cancel with identifier: \(identifier)")
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return
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}
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cancelNotification(notification)
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}
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func cancelNotifications(threadId: String) {
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AssertIsOnMainThread()
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for notification in notifications.values {
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guard let notificationThreadId = notification.userInfo?[AppNotificationUserInfoKey.threadId] as? String else {
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continue
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}
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guard notificationThreadId == threadId else {
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continue
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}
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cancelNotification(notification)
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}
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}
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func clearAllNotifications() {
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AssertIsOnMainThread()
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for (_, notification) in notifications {
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cancelNotification(notification)
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}
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type(of: self).clearExistingNotifications()
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}
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public class func clearExistingNotifications() {
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// This will cancel all "scheduled" local notifications that haven't
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// been presented yet.
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UIApplication.shared.cancelAllLocalNotifications()
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// To clear all already presented local notifications, we need to
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// set the app badge number to zero after setting it to a non-zero value.
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UIApplication.shared.applicationIconBadgeNumber = 1
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UIApplication.shared.applicationIconBadgeNumber = 0
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}
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}
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@objc(OWSLegacyNotificationActionHandler)
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public class LegacyNotificationActionHandler: NSObject {
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@objc
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public static let kDefaultActionIdentifier = "LegacyNotificationActionHandler.kDefaultActionIdentifier"
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var actionHandler: NotificationActionHandler {
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return NotificationActionHandler.shared
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}
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@objc
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func handleNotificationResponse(actionIdentifier: String,
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notification: UILocalNotification,
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responseInfo: [AnyHashable: Any],
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completionHandler: @escaping () -> Void) {
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firstly {
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try handleNotificationResponse(actionIdentifier: actionIdentifier, notification: notification, responseInfo: responseInfo)
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}.done {
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completionHandler()
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}.catch { error in
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completionHandler()
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owsFailDebug("error: \(error)")
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Logger.error("error: \(error)")
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}.retainUntilComplete()
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}
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func handleNotificationResponse(actionIdentifier: String,
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notification: UILocalNotification,
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responseInfo: [AnyHashable: Any]) throws -> Promise<Void> {
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assert(AppReadiness.isAppReady())
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let userInfo = notification.userInfo ?? [:]
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switch actionIdentifier {
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case type(of: self).kDefaultActionIdentifier:
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Logger.debug("default action")
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return try actionHandler.showThread(userInfo: userInfo)
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default:
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// proceed
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break
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}
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guard let action = LegacyNotificationConfig.action(identifier: actionIdentifier) else {
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throw NotificationError.failDebug("unable to find action for actionIdentifier: \(actionIdentifier)")
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}
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switch action {
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case .markAsRead:
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return try actionHandler.markAsRead(userInfo: userInfo)
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case .reply:
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guard let replyText = responseInfo[UIUserNotificationActionResponseTypedTextKey] as? String else {
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throw NotificationError.failDebug("replyText was unexpectedly nil")
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}
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return try actionHandler.reply(userInfo: userInfo, replyText: replyText)
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case .showThread:
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return try actionHandler.showThread(userInfo: userInfo)
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}
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}
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}
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extension OWSSound {
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var filename: String? {
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return OWSSounds.filename(for: self, quiet: false)
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}
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}
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