Notifications are now handled when the app is in a killed state (#801)

* WIP, added support for receiver id and managed a way to store the app router state

* WIP, added support for receiver id and managed a way to store the app router state

* Notification Manager is now becoming the UNUserNotificationDelegate ASAP

* code improvements + changelog

* fixed Unit Tests

* pr suggestions

ElementX.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -142,6 +142,15 @@
         "version" : "1.0.0"
       }
     },
+    {
+      "identity" : "swift-case-paths",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-case-paths",
+      "state" : {
+        "revision" : "fc45e7b2cfece9dd80b5a45e6469ffe67fe67984",
+        "version" : "0.14.1"
+      }
+    },
     {
       "identity" : "swift-collections",
       "kind" : "remoteSourceControl",
@@ -160,15 +169,33 @@
         "version" : "1.0.2"
       }
     },
+    {
+      "identity" : "swift-parsing",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-parsing",
+      "state" : {
+        "revision" : "c6e2241daa46e5c6e5027a93b161bca6ba692bcc",
+        "version" : "0.12.0"
+      }
+    },
     {
       "identity" : "swift-snapshot-testing",
       "kind" : "remoteSourceControl",
-      "location" : "https://github.com/pointfreeco/swift-snapshot-testing",
+      "location" : "https://github.com/pointfreeco/swift-snapshot-testing.git",
       "state" : {
         "revision" : "cef5b3f6f11781dd4591bdd1dd0a3d22bd609334",
         "version" : "1.11.0"
       }
     },
+    {
+      "identity" : "swift-url-routing",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-url-routing",
+      "state" : {
+        "revision" : "2f4f0404b3de0a0711feb7190f724d8a80bc1cfd",
+        "version" : "0.5.0"
+      }
+    },
     {
       "identity" : "swiftstate",
       "kind" : "remoteSourceControl",
@@ -204,6 +231,15 @@
         "revision" : "1fe824b80d89201652e7eca7c9252269a1d85e25",
         "version" : "2.0.1"
       }
+    },
+    {
+      "identity" : "xctest-dynamic-overlay",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/xctest-dynamic-overlay",
+      "state" : {
+        "revision" : "ab8c9f45843694dd16be4297e6d44c0634fd9913",
+        "version" : "0.8.4"
+      }
     }
   ],
   "version" : 2

ElementX/Sources/Application/AppCoordinator.swift

@@ -47,7 +47,9 @@ class AppCoordinator: AppCoordinatorProtocol {
 
     private var userSessionCancellables = Set<AnyCancellable>()
     private var cancellables = Set<AnyCancellable>()
-    private(set) var notificationManager: NotificationManagerProtocol?
+    let notificationManager: NotificationManagerProtocol
+
+    @Consumable private var storedAppRoute: AppRoute?
 
     init() {
         navigationRootCoordinator = NavigationRootCoordinator()
@@ -66,6 +68,10 @@ class AppCoordinator: AppCoordinatorProtocol {
         }
 
         userSessionStore = UserSessionStore(backgroundTaskService: backgroundTaskService)
+
+        notificationManager = NotificationManager()
+        notificationManager.delegate = self
+        notificationManager.start()
         
         guard let currentVersion = Version(InfoPlistReader(bundle: .main).bundleShortVersionString) else {
             fatalError("The app's version number **must** use semver for migration purposes.")
@@ -259,6 +265,10 @@ class AppCoordinator: AppCoordinatorProtocol {
         self.userSessionFlowCoordinator = userSessionFlowCoordinator
         
         navigationRootCoordinator.setRootCoordinator(navigationSplitCoordinator)
+
+        if let storedAppRoute {
+            userSessionFlowCoordinator.handleAppRoute(storedAppRoute)
+        }
     }
     
     private func logout(isSoft: Bool) {
@@ -292,11 +302,10 @@ class AppCoordinator: AppCoordinatorProtocol {
         userSession = nil
         
         userSessionFlowCoordinator = nil
-        
-        notificationManager?.delegate = nil
-        notificationManager = nil
-    }
 
+        notificationManager.setClientProxy(nil)
+    }
+    
     private func presentSplashScreen(isSoftLogout: Bool = false) {
         navigationRootCoordinator.setRootCoordinator(SplashScreenCoordinator())
         
@@ -308,34 +317,23 @@ class AppCoordinator: AppCoordinatorProtocol {
     }
 
     private func configureNotificationManager() {
-        guard ServiceLocator.shared.settings.enableNotifications else {
+        notificationManager.setClientProxy(userSession.clientProxy)
-            return
+        notificationManager.requestAuthorization()
-        }
-        guard notificationManager == nil else {
-            return
-        }
 
-        let manager = NotificationManager(clientProxy: userSession.clientProxy)
+        if let appDelegate = AppDelegate.shared {
-        if manager.isAvailable {
+            appDelegate.callbacks
-            manager.delegate = self
+                .receive(on: DispatchQueue.main)
-            notificationManager = manager
+                .sink { [weak self] callback in
-            manager.start()
+                    switch callback {
-
+                    case .registeredNotifications(let deviceToken):
-            if let appDelegate = AppDelegate.shared {
+                        Task { await self?.notificationManager.register(with: deviceToken) }
-                appDelegate.callbacks
+                    case .failedToRegisteredNotifications(let error):
-                    .receive(on: DispatchQueue.main)
+                        self?.notificationManager.registrationFailed(with: error)
-                    .sink { [weak self] callback in
-                        switch callback {
-                        case .registeredNotifications(let deviceToken):
-                            Task { await self?.notificationManager?.register(with: deviceToken) }
-                        case .failedToRegisteredNotifications(let error):
-                            self?.notificationManager?.registrationFailed(with: error)
-                        }
                     }
-                    .store(in: &cancellables)
+                }
-            } else {
+                .store(in: &cancellables)
-                MXLog.error("Couldn't register to AppDelegate callbacks")
+        } else {
-            }
+            MXLog.error("Couldn't register to AppDelegate callbacks")
         }
     }
     
@@ -437,6 +435,14 @@ class AppCoordinator: AppCoordinatorProtocol {
             }
         }.store(in: &cancellables)
     }
+
+    private func handleAppRoute(_ appRoute: AppRoute) {
+        if let userSessionFlowCoordinator {
+            userSessionFlowCoordinator.handleAppRoute(appRoute)
+        } else {
+            storedAppRoute = appRoute
+        }
+    }
 }
 
 // MARK: - AuthenticationCoordinatorDelegate
@@ -472,11 +478,14 @@ extension AppCoordinator: NotificationManagerDelegate {
         MXLog.info("[AppCoordinator] tappedNotification")
 
         // We store the room identifier into the thread identifier
-        guard !content.threadIdentifier.isEmpty else {
+        guard !content.threadIdentifier.isEmpty,
+              content.receiverID != nil else {
             return
         }
 
-        userSessionFlowCoordinator?.handleAppRoute(.room(roomID: content.threadIdentifier))
+        // Handle here the account switching when available
+
+        handleAppRoute(.room(roomID: content.threadIdentifier))
     }
 
     func handleInlineReply(_ service: NotificationManagerProtocol, content: UNNotificationContent, replyText: String) async {

ElementX/Sources/Application/AppCoordinatorProtocol.swift

@@ -17,5 +17,5 @@
 import Foundation
 
 protocol AppCoordinatorProtocol: CoordinatorProtocol {
-    var notificationManager: NotificationManagerProtocol? { get }
+    var notificationManager: NotificationManagerProtocol { get }
 }

ElementX/Sources/Application/AppSettings.swift

@@ -94,9 +94,7 @@ final class AppSettings: ObservableObject {
     }
     
     let pushGatewayBaseURL = URL(staticString: "https://matrix.org/_matrix/push/v1/notify")
-    
+        
-    let enableNotifications = true
-    
     // MARK: - Bug report
 
     let bugReportServiceBaseURL = URL(staticString: "https://riot.im/bugreports")

ElementX/Sources/Application/Navigation/AppRouter.swift

@@ -16,6 +16,40 @@
 
 import Foundation
 
+import URLRouting
+
 enum AppRoute {
     case room(roomID: String)
 }
+
+struct AppRouterManager {
+    private let deeplinkRouter = OneOf {
+        Route(.case(AppRoute.room(roomID:))) {
+            // Check with product if this is the expect path
+            Path { "room" }
+            Query {
+                Field("id") { Parse(.string) }
+            }
+        }
+    }
+
+    private let permalinkRouter = OneOf {
+        Route(.case(AppRoute.room(roomID:))) {
+            Host("matrix.to")
+            Path {
+                "#"
+                Parse(.string)
+            }
+        }
+    }
+
+    func route(from url: URL) -> AppRoute? {
+        var route: AppRoute?
+        if let deeplinkRoute = try? deeplinkRouter.match(url: url) {
+            route = deeplinkRoute
+        } else if let permalinkRoute = try? permalinkRouter.match(url: url) {
+            route = permalinkRoute
+        }
+        return route
+    }
+}

ElementX/Sources/Mocks/Generated/GeneratedMocks.swift

@@ -50,6 +50,103 @@ class BugReportServiceMock: BugReportServiceProtocol {
         }
     }
 }
+class NotificationManagerMock: NotificationManagerProtocol {
+    var delegate: NotificationManagerDelegate?
+
+    //MARK: - start
+
+    var startCallsCount = 0
+    var startCalled: Bool {
+        return startCallsCount > 0
+    }
+    var startClosure: (() -> Void)?
+
+    func start() {
+        startCallsCount += 1
+        startClosure?()
+    }
+    //MARK: - register
+
+    var registerWithCallsCount = 0
+    var registerWithCalled: Bool {
+        return registerWithCallsCount > 0
+    }
+    var registerWithReceivedDeviceToken: Data?
+    var registerWithReceivedInvocations: [Data] = []
+    var registerWithReturnValue: Bool!
+    var registerWithClosure: ((Data) async -> Bool)?
+
+    func register(with deviceToken: Data) async -> Bool {
+        registerWithCallsCount += 1
+        registerWithReceivedDeviceToken = deviceToken
+        registerWithReceivedInvocations.append(deviceToken)
+        if let registerWithClosure = registerWithClosure {
+            return await registerWithClosure(deviceToken)
+        } else {
+            return registerWithReturnValue
+        }
+    }
+    //MARK: - registrationFailed
+
+    var registrationFailedWithCallsCount = 0
+    var registrationFailedWithCalled: Bool {
+        return registrationFailedWithCallsCount > 0
+    }
+    var registrationFailedWithReceivedError: Error?
+    var registrationFailedWithReceivedInvocations: [Error] = []
+    var registrationFailedWithClosure: ((Error) -> Void)?
+
+    func registrationFailed(with error: Error) {
+        registrationFailedWithCallsCount += 1
+        registrationFailedWithReceivedError = error
+        registrationFailedWithReceivedInvocations.append(error)
+        registrationFailedWithClosure?(error)
+    }
+    //MARK: - showLocalNotification
+
+    var showLocalNotificationWithSubtitleCallsCount = 0
+    var showLocalNotificationWithSubtitleCalled: Bool {
+        return showLocalNotificationWithSubtitleCallsCount > 0
+    }
+    var showLocalNotificationWithSubtitleReceivedArguments: (title: String, subtitle: String?)?
+    var showLocalNotificationWithSubtitleReceivedInvocations: [(title: String, subtitle: String?)] = []
+    var showLocalNotificationWithSubtitleClosure: ((String, String?) async -> Void)?
+
+    func showLocalNotification(with title: String, subtitle: String?) async {
+        showLocalNotificationWithSubtitleCallsCount += 1
+        showLocalNotificationWithSubtitleReceivedArguments = (title: title, subtitle: subtitle)
+        showLocalNotificationWithSubtitleReceivedInvocations.append((title: title, subtitle: subtitle))
+        await showLocalNotificationWithSubtitleClosure?(title, subtitle)
+    }
+    //MARK: - setClientProxy
+
+    var setClientProxyCallsCount = 0
+    var setClientProxyCalled: Bool {
+        return setClientProxyCallsCount > 0
+    }
+    var setClientProxyReceivedClientProxy: ClientProxyProtocol?
+    var setClientProxyReceivedInvocations: [ClientProxyProtocol?] = []
+    var setClientProxyClosure: ((ClientProxyProtocol?) -> Void)?
+
+    func setClientProxy(_ clientProxy: ClientProxyProtocol?) {
+        setClientProxyCallsCount += 1
+        setClientProxyReceivedClientProxy = clientProxy
+        setClientProxyReceivedInvocations.append(clientProxy)
+        setClientProxyClosure?(clientProxy)
+    }
+    //MARK: - requestAuthorization
+
+    var requestAuthorizationCallsCount = 0
+    var requestAuthorizationCalled: Bool {
+        return requestAuthorizationCallsCount > 0
+    }
+    var requestAuthorizationClosure: (() -> Void)?
+
+    func requestAuthorization() {
+        requestAuthorizationCallsCount += 1
+        requestAuthorizationClosure?()
+    }
+}
 class RoomMemberProxyMock: RoomMemberProxyProtocol {
     var userID: String {
         get { return underlyingUserID }

ElementX/Sources/Other/Consumable.swift

@@ -0,0 +1,37 @@
+//
+// Copyright 2023 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import Foundation
+
+@propertyWrapper struct Consumable<Value> {
+    var wrappedValue: Value? {
+        mutating get {
+            defer {
+                value = nil
+            }
+            return value
+        }
+        set {
+            value = newValue
+        }
+    }
+
+    private var value: Value?
+
+    init(value: Value? = nil) {
+        self.value = value
+    }
+}

ElementX/Sources/Other/Extensions/UNNotificationContent.swift

@@ -1,5 +1,5 @@
 //
-// Copyright 2022 New Vector Ltd
+// Copyright 2023 New Vector Ltd
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -15,23 +15,21 @@
 //
 
 import Foundation
+import UserNotifications
 
-class MockNotificationManager: NotificationManagerProtocol {
+extension UNNotificationContent {
-    // MARK: NotificationManagerProtocol
+    @objc var receiverID: String? {
-
+        userInfo[NotificationConstants.UserInfoKey.receiverIdentifier] as? String
-    var isAvailable: Bool {
+    }
-        false
+}
+
+extension UNMutableNotificationContent {
+    override var receiverID: String? {
+        get {
+            userInfo[NotificationConstants.UserInfoKey.receiverIdentifier] as? String
+        }
+        set {
+            userInfo[NotificationConstants.UserInfoKey.receiverIdentifier] = newValue
+        }
     }
-
-    weak var delegate: NotificationManagerDelegate?
-
-    func start() {
-        delegate?.authorizationStatusUpdated(self, granted: false)
-    }
-
-    func register(with deviceToken: Data) async -> Bool { false }
-
-    func registrationFailed(with error: Error) { }
-
-    func showLocalNotification(with title: String, subtitle: String?) { }
 }

ElementX/Sources/Services/Notification/Manager/NotificationManager.swift

@@ -20,10 +20,9 @@ import UserNotifications
 
 class NotificationManager: NSObject, NotificationManagerProtocol {
     private let notificationCenter: UserNotificationCenterProtocol
-    private let clientProxy: ClientProxyProtocol
+    private var clientProxy: ClientProxyProtocol?
 
-    init(clientProxy: ClientProxyProtocol, notificationCenter: UserNotificationCenterProtocol = UNUserNotificationCenter.current()) {
+    init(notificationCenter: UserNotificationCenterProtocol = UNUserNotificationCenter.current()) {
-        self.clientProxy = clientProxy
         self.notificationCenter = notificationCenter
         super.init()
     }
@@ -32,10 +31,6 @@ class NotificationManager: NSObject, NotificationManagerProtocol {
 
     weak var delegate: NotificationManagerDelegate?
 
-    var isAvailable: Bool {
-        true
-    }
-
     func start() {
         let replyAction = UNTextInputNotificationAction(identifier: NotificationConstants.Action.inlineReply,
                                                         title: L10n.actionQuickReply,
@@ -46,6 +41,9 @@ class NotificationManager: NSObject, NotificationManagerProtocol {
                                                    options: [])
         notificationCenter.setNotificationCategories([replyCategory])
         notificationCenter.delegate = self
+    }
+
+    func requestAuthorization() {
         Task {
             do {
                 let granted = try await notificationCenter.requestAuthorization(options: [.alert, .sound, .badge])
@@ -60,7 +58,14 @@ class NotificationManager: NSObject, NotificationManagerProtocol {
     }
 
     func register(with deviceToken: Data) async -> Bool {
-        await setPusher(with: deviceToken, clientProxy: clientProxy)
+        guard let clientProxy else {
+            return false
+        }
+        return await setPusher(with: deviceToken, clientProxy: clientProxy)
+    }
+
+    func setClientProxy(_ clientProxy: ClientProxyProtocol?) {
+        self.clientProxy = clientProxy
     }
 
     func registrationFailed(with error: Error) { }

ElementX/Sources/Services/Notification/Manager/NotificationManagerProtocol.swift

@@ -31,12 +31,14 @@ protocol NotificationManagerDelegate: AnyObject {
 
 // MARK: - NotificationManagerProtocol
 
-protocol NotificationManagerProtocol {
+// sourcery: AutoMockable
-    var isAvailable: Bool { get }
+protocol NotificationManagerProtocol: AnyObject {
     var delegate: NotificationManagerDelegate? { get set }
 
     func start()
     func register(with deviceToken: Data) async -> Bool
     func registrationFailed(with error: Error)
     func showLocalNotification(with title: String, subtitle: String?) async
+    func setClientProxy(_ clientProxy: ClientProxyProtocol?)
+    func requestAuthorization()
 }

ElementX/Sources/Services/Notification/NotificationConstants.swift

@@ -22,6 +22,7 @@ enum NotificationConstants {
         static let eventIdentifier = "event_id"
         static let unreadCount = "unread_count"
         static let pusherNotificationClientIdentifier = "pusher_notification_client_identifier"
+        static let receiverIdentifier = "receiver_id"
     }
 
     enum Category {

ElementX/Sources/UITests/UITestsAppCoordinator.swift

@@ -20,7 +20,7 @@ import UIKit
 class UITestsAppCoordinator: AppCoordinatorProtocol {
     private let navigationRootCoordinator: NavigationRootCoordinator
     private var mockScreen: MockScreen?
-    var notificationManager: NotificationManagerProtocol?
+    let notificationManager: NotificationManagerProtocol = NotificationManagerMock()
     
     init() {
         UIView.setAnimationsEnabled(false)

ElementX/SupportingFiles/target.yml

@@ -146,6 +146,7 @@ targets:
     - package: SwiftState
     - package: GZIP
     - package: Sentry
+    - package: URLRouting
     - package: Version
 
     sources:

NSE/Sources/NotificationServiceExtension.swift

@@ -88,7 +88,8 @@ class NotificationServiceExtension: UNNotificationServiceExtension {
 
         // First process without a media proxy.
         // After this some properties of the notification should be set, like title, subtitle, sound etc.
-        guard let firstContent = try await itemProxy.process(with: roomId,
+        guard let firstContent = try await itemProxy.process(receiverId: credentials.userID,
+                                                             roomId: roomId,
                                                              mediaProvider: nil) else {
             MXLog.error("\(tag) not even first content")
 
@@ -109,7 +110,8 @@ class NotificationServiceExtension: UNNotificationServiceExtension {
         MXLog.info("\(tag) process with media")
 
         // There is some media to load, process it again
-        if let latestContent = try await itemProxy.process(with: roomId,
+        if let latestContent = try await itemProxy.process(receiverId: credentials.userID,
+                                                           roomId: roomId,
                                                            mediaProvider: createMediaProvider(with: credentials)) {
             // Processing finished, hopefully with some media
             modifiedContent = latestContent

NSE/Sources/Other/NotificationItemProxy+NSE.swift

@@ -48,10 +48,12 @@ extension NotificationItemProxy {
 
     /// Process the receiver item proxy
     /// - Parameters:
+    ///   - receiverId: identifier of the user that has received the notification
     ///   - roomId: Room identifier
     ///   - mediaProvider: Media provider to process also media. May be passed nil to ignore media operations.
     /// - Returns: A notification content object if the notification should be displayed. Otherwise nil.
-    func process(with roomId: String,
+    func process(receiverId: String,
+                 roomId: String,
                  mediaProvider: MediaProviderProtocol?) async throws -> UNMutableNotificationContent? {
 //        switch timelineItemProxy {
 //        case .event(let eventItem):
@@ -75,7 +77,7 @@ extension NotificationItemProxy {
         // For now we can't solve the sender ID nor get the type of message that we are displaying
         // so we are just going to process all of them as a text notification saying "Notification"
         let content = TextMessageContent(body: L10n.notification, formatted: nil)
-        return try await processText(content: content, senderId: "undefined", roomId: roomId, mediaProvider: mediaProvider)
+        return try await processText(content: content, receiverId: receiverId, senderId: "undefined", roomId: roomId, mediaProvider: mediaProvider)
     }
 
     // MARK: - Private
@@ -83,42 +85,50 @@ extension NotificationItemProxy {
     // MARK: Common
 
     private func process(message: Message,
+                         receiverId: String,
                          senderId: String,
                          roomId: String,
                          mediaProvider: MediaProviderProtocol?) async throws -> UNMutableNotificationContent? {
         switch message.msgtype() {
         case .text(content: let content):
             return try await processText(content: content,
+                                         receiverId: receiverId,
                                          senderId: senderId,
                                          roomId: roomId,
                                          mediaProvider: mediaProvider)
         case .image(content: let content):
             return try await processImage(content: content,
+                                          receiverId: receiverId,
                                           senderId: senderId,
                                           roomId: roomId,
                                           mediaProvider: mediaProvider)
         case .audio(content: let content):
             return try await processAudio(content: content,
+                                          receiverId: receiverId,
                                           senderId: senderId,
                                           roomId: roomId,
                                           mediaProvider: mediaProvider)
         case .video(content: let content):
             return try await processVideo(content: content,
+                                          receiverId: receiverId,
                                           senderId: senderId,
                                           roomId: roomId,
                                           mediaProvider: mediaProvider)
         case .file(content: let content):
             return try await processFile(content: content,
+                                         receiverId: receiverId,
                                          senderId: senderId,
                                          roomId: roomId,
                                          mediaProvider: mediaProvider)
         case .notice(content: let content):
             return try await processNotice(content: content,
+                                           receiverId: receiverId,
                                            senderId: senderId,
                                            roomId: roomId,
                                            mediaProvider: mediaProvider)
         case .emote(content: let content):
             return try await processEmote(content: content,
+                                          receiverId: receiverId,
                                           senderId: senderId,
                                           roomId: roomId,
                                           mediaProvider: mediaProvider)
@@ -127,10 +137,12 @@ extension NotificationItemProxy {
         }
     }
 
-    private func processCommon(senderId: String,
+    private func processCommon(receiverId: String,
+                               senderId: String,
                                roomId: String,
                                mediaProvider: MediaProviderProtocol?) async throws -> UNMutableNotificationContent {
         var notification = UNMutableNotificationContent()
+        notification.receiverID = receiverId
         notification.title = title
         if let subtitle = subtitle {
             notification.subtitle = subtitle
@@ -153,10 +165,12 @@ extension NotificationItemProxy {
     // MARK: Message Types
 
     private func processText(content: TextMessageContent,
+                             receiverId: String,
                              senderId: String,
                              roomId: String,
                              mediaProvider: MediaProviderProtocol?) async throws -> UNMutableNotificationContent {
-        let notification = try await processCommon(senderId: senderId,
+        let notification = try await processCommon(receiverId: receiverId,
+                                                   senderId: senderId,
                                                    roomId: roomId,
                                                    mediaProvider: mediaProvider)
         notification.body = content.body
@@ -165,10 +179,12 @@ extension NotificationItemProxy {
     }
 
     private func processImage(content: ImageMessageContent,
+                              receiverId: String,
                               senderId: String,
                               roomId: String,
                               mediaProvider: MediaProviderProtocol?) async throws -> UNMutableNotificationContent {
-        var notification = try await processCommon(senderId: senderId,
+        var notification = try await processCommon(receiverId: receiverId,
+                                                   senderId: senderId,
                                                    roomId: roomId,
                                                    mediaProvider: mediaProvider)
         notification.body = "📷 " + content.body
@@ -180,10 +196,12 @@ extension NotificationItemProxy {
     }
 
     private func processVideo(content: VideoMessageContent,
+                              receiverId: String,
                               senderId: String,
                               roomId: String,
                               mediaProvider: MediaProviderProtocol?) async throws -> UNMutableNotificationContent {
-        var notification = try await processCommon(senderId: senderId,
+        var notification = try await processCommon(receiverId: receiverId,
+                                                   senderId: senderId,
                                                    roomId: roomId,
                                                    mediaProvider: mediaProvider)
         notification.body = "📹 " + content.body
@@ -195,10 +213,12 @@ extension NotificationItemProxy {
     }
 
     private func processFile(content: FileMessageContent,
+                             receiverId: String,
                              senderId: String,
                              roomId: String,
                              mediaProvider: MediaProviderProtocol?) async throws -> UNMutableNotificationContent {
-        let notification = try await processCommon(senderId: senderId,
+        let notification = try await processCommon(receiverId: receiverId,
+                                                   senderId: senderId,
                                                    roomId: roomId,
                                                    mediaProvider: mediaProvider)
         notification.body = "📄 " + content.body
@@ -207,10 +227,12 @@ extension NotificationItemProxy {
     }
 
     private func processNotice(content: NoticeMessageContent,
+                               receiverId: String,
                                senderId: String,
                                roomId: String,
                                mediaProvider: MediaProviderProtocol?) async throws -> UNMutableNotificationContent {
-        let notification = try await processCommon(senderId: senderId,
+        let notification = try await processCommon(receiverId: receiverId,
+                                                   senderId: senderId,
                                                    roomId: roomId,
                                                    mediaProvider: mediaProvider)
         notification.body = "❕ " + content.body
@@ -219,10 +241,12 @@ extension NotificationItemProxy {
     }
 
     private func processEmote(content: EmoteMessageContent,
+                              receiverId: String,
                               senderId: String,
                               roomId: String,
                               mediaProvider: MediaProviderProtocol?) async throws -> UNMutableNotificationContent {
-        let notification = try await processCommon(senderId: senderId,
+        let notification = try await processCommon(receiverId: receiverId,
+                                                   senderId: senderId,
                                                    roomId: roomId,
                                                    mediaProvider: mediaProvider)
         notification.body = "🫥 " + content.body
@@ -231,10 +255,12 @@ extension NotificationItemProxy {
     }
 
     private func processAudio(content: AudioMessageContent,
+                              receiverId: String,
                               senderId: String,
                               roomId: String,
                               mediaProvider: MediaProviderProtocol?) async throws -> UNMutableNotificationContent {
-        let notification = try await processCommon(senderId: senderId,
+        let notification = try await processCommon(receiverId: receiverId,
+                                                   senderId: senderId,
                                                    roomId: roomId,
                                                    mediaProvider: mediaProvider)
         notification.body = "🔊 " + content.body

NSE/SupportingFiles/target.yml

@@ -89,3 +89,4 @@ targets:
     - path: ../../ElementX/Sources/Other/Extensions/UTType.swift
     - path: ../../ElementX/Sources/Other/AvatarSize.swift
     - path: ../../ElementX/Sources/Other/InfoPlistReader.swift
+    - path: ../../ElementX/Sources/Other/Extensions/UNNotificationContent.swift

UnitTests/Sources/NotificationManager/NotificationManagerTests.swift

@@ -30,7 +30,9 @@ final class NotificationManagerTests: XCTestCase {
     private let settings = ServiceLocator.shared.settings
 
     override func setUp() {
-        notificationManager = NotificationManager(clientProxy: clientProxy, notificationCenter: notificationCenter)
+        notificationManager = NotificationManager(notificationCenter: notificationCenter)
+        notificationManager.start()
+        notificationManager.setClientProxy(clientProxy)
     }
     
     func test_whenRegistered_pusherIsCalled() async {
@@ -95,7 +97,6 @@ final class NotificationManagerTests: XCTestCase {
     }
     
     func test_whenStart_notificationCategoriesAreSet() throws {
-        notificationManager.start()
         let replyAction = UNTextInputNotificationAction(identifier: NotificationConstants.Action.inlineReply,
                                                         title: L10n.actionQuickReply,
                                                         options: [])
@@ -107,13 +108,12 @@ final class NotificationManagerTests: XCTestCase {
     }
     
     func test_whenStart_delegateIsSet() throws {
-        notificationManager.start()
         let delegate = try XCTUnwrap(notificationCenter.delegate)
         XCTAssertTrue(delegate.isEqual(notificationManager))
     }
     
     func test_whenStart_requestAuthorizationCalledWithCorrectParams() async throws {
-        notificationManager.start()
+        notificationManager.requestAuthorization()
         await Task.yield()
         XCTAssertEqual(notificationCenter.requestAuthorizationOptions, [.alert, .sound, .badge])
     }
@@ -122,13 +122,13 @@ final class NotificationManagerTests: XCTestCase {
         authorizationStatusWasGranted = false
         notificationCenter.requestAuthorizationGrantedReturnValue = true
         notificationManager.delegate = self
-        notificationManager.start()
+
+        notificationManager.requestAuthorization()
         try await Task.sleep(for: .milliseconds(100))
         XCTAssertTrue(authorizationStatusWasGranted)
     }
     
     func test_whenWillPresentNotificationsDelegateNotSet_CorrectPresentationOptionsReturned() async throws {
-        notificationManager.start()
         let archiver = MockCoder(requiringSecureCoding: false)
         let notification = try XCTUnwrap(UNNotification(coder: archiver))
         let options = await notificationManager.userNotificationCenter(UNUserNotificationCenter.current(), willPresent: notification)
@@ -138,7 +138,7 @@ final class NotificationManagerTests: XCTestCase {
     func test_whenWillPresentNotificationsDelegateSetAndNotificationsShoudNotBeDisplayed_CorrectPresentationOptionsReturned() async throws {
         shouldDisplayInAppNotificationReturnValue = false
         notificationManager.delegate = self
-        notificationManager.start()
+
         let notification = try UNNotification.with(userInfo: [AnyHashable: Any]())
         let options = await notificationManager.userNotificationCenter(UNUserNotificationCenter.current(), willPresent: notification)
         XCTAssertEqual(options, [])
@@ -147,7 +147,7 @@ final class NotificationManagerTests: XCTestCase {
     func test_whenWillPresentNotificationsDelegateSetAndNotificationsShoudBeDisplayed_CorrectPresentationOptionsReturned() async throws {
         shouldDisplayInAppNotificationReturnValue = true
         notificationManager.delegate = self
-        notificationManager.start()
+
         let notification = try UNNotification.with(userInfo: [AnyHashable: Any]())
         let options = await notificationManager.userNotificationCenter(UNUserNotificationCenter.current(), willPresent: notification)
         XCTAssertEqual(options, [.badge, .sound, .list, .banner])
@@ -156,7 +156,6 @@ final class NotificationManagerTests: XCTestCase {
     func test_whenNotificationCenterReceivedResponseInLineReply_delegateIsCalled() async throws {
         handleInlineReplyDelegateCalled = false
         notificationManager.delegate = self
-        notificationManager.start()
         let response = try UNTextInputNotificationResponse.with(userInfo: [AnyHashable: Any](), actionIdentifier: NotificationConstants.Action.inlineReply)
         await notificationManager.userNotificationCenter(UNUserNotificationCenter.current(), didReceive: response)
         XCTAssertTrue(handleInlineReplyDelegateCalled)
@@ -165,7 +164,6 @@ final class NotificationManagerTests: XCTestCase {
     func test_whenNotificationCenterReceivedResponseWithActionIdentifier_delegateIsCalled() async throws {
         notificationTappedDelegateCalled = false
         notificationManager.delegate = self
-        notificationManager.start()
         let response = try UNTextInputNotificationResponse.with(userInfo: [AnyHashable: Any](), actionIdentifier: UNNotificationDefaultActionIdentifier)
         await notificationManager.userNotificationCenter(UNUserNotificationCenter.current(), didReceive: response)
         XCTAssertTrue(notificationTappedDelegateCalled)

changelog.d/802.bugfix

@@ -0,0 +1 @@
+Notifications are now handled when the app is in a killed state.

project.yml

@@ -98,6 +98,9 @@ packages:
   SnapshotTesting:
     url: https://github.com/pointfreeco/swift-snapshot-testing
     minorVersion: 1.11.0
+  URLRouting:
+    url: https://github.com/pointfreeco/swift-url-routing
+    minorVersion: 0.5.0
   Version:
     url: https://github.com/mxcl/Version
     minorVersion: 2.0.0