feat(healthchat): ring calls via gateway VoIP push

CallKit rejects the NSE hand-off without the filtering entitlement.

ElementX/Sources/Application/Settings/AppSettings.swift

@@ -15,6 +15,27 @@ import Foundation
 import Macros
 import SwiftUI
 
+/// Common settings between app and NSE
+nonisolated protocol CommonSettingsProtocol: AnyObject, Sendable {
+    var lastNotificationBootTime: TimeInterval? { get set }
+    var selectedNotificationTone: NotificationTone? { get set }
+    
+    var logLevel: LogLevel { get }
+    var traceLogPacks: Set<TraceLogPack> { get }
+    var bugReportRageshakeURL: RemotePreference<RageshakeConfiguration> { get }
+    var contentScannerURL: RemotePreference<URL?> { get }
+    var forceDisableE2EE: RemotePreference<Bool> { get }
+    var mapTilerConfiguration: RemotePreference<MapTilerConfiguration> { get }
+    
+    var enableOnlySignedDeviceIsolationMode: Bool { get }
+    var threadsEnabled: Bool { get }
+    var hideQuietNotificationAlerts: Bool { get }
+    
+    var voipPusherAppID: String { get }
+    var pushKitDeviceToken: String? { get }
+    var voipPushGatewayNotifyURL: String? { get }
+}
+
 nonisolated enum AppBuildType {
     case debug
     case nightly
@@ -51,10 +72,15 @@ final nonisolated class AppSettings: @unchecked Sendable {
         store.reset()
     }
     
+    func resetSessionSpecificSettings() {
+        MXLog.warning("Resetting the user session specific AppSettings.")
+        resetHasRunIdentityConfirmationOnboarding()
+    }
+    
     // MARK: - Hooks
     
     // swiftlint:disable:next function_parameter_count
-    func override(accountProviders: [AccountProvider],
+    func override(accountProviders: [String],
                   allowOtherAccountProviders: Bool,
                   hideBrandChrome: Bool,
                   pushGatewayBaseURL: URL,
@@ -115,15 +141,11 @@ final nonisolated class AppSettings: @unchecked Sendable {
     @UserPreference(defaultValue: true)
     var hasSeenNewSoundBanner: Bool
     
-    /// Defaults to `true` so new users never see it. Developer options arms it for now, an upgrade migration will at launch.
-    @UserPreference(defaultValue: true)
-    var hasSeenMultiAccountAnnouncement: Bool
-    
     /// The initial set of account providers shown to the user in the authentication flow.
     ///
     /// Account provider is the friendly term for the server name. It should not contain an `https` prefix and should
     /// match the last part of the user ID. For example `example.com` and not `https://matrix.example.com`.
-    private(set) var accountProviders: [AccountProvider] = [.managed(serverName: "matrix.org", baseURL: "https://matrix-client.matrix.org")]
+    private(set) var accountProviders = ["matrix.org"]
     /// Whether or not the user is allowed to manually enter their own account provider or must select from one of `defaultAccountProviders`.
     private(set) var allowOtherAccountProviders = true
     /// Whether the components surrounding the app brand/logo should be hidden or not
@@ -131,8 +153,6 @@ final nonisolated class AppSettings: @unchecked Sendable {
     
     /// The task identifier used for background app refresh. Also used in main target's the Info.plist
     let backgroundAppRefreshTaskIdentifier = "io.element.elementx.background.refresh"
-    /// The task identifier used for the search index backfill. Also used in main target's the Info.plist
-    let searchBackfillTaskIdentifier = "io.element.elementx.background.search-backfill"
     
     /// A URL where users can go read more about the app.
     private(set) var websiteURL: URL = "https://element.io"
@@ -170,12 +190,8 @@ final nonisolated class AppSettings: @unchecked Sendable {
     @UserPreference(key: "previousServers", defaultValue: [])
     var previousServers: [String]
     
-    var defaultAccountProvider: AccountProvider {
-        if allowOtherAccountProviders {
-            previousServers.first.map { .generic($0) } ?? accountProviders[0]
-        } else {
-            accountProviders[0]
-        }
+    var defaultServer: String {
+        previousServers.first ?? accountProviders[0]
     }
     
     // MARK: - Security
@@ -232,6 +248,34 @@ final nonisolated class AppSettings: @unchecked Sendable {
         pushGatewayBaseURL.appending(path: "_matrix/push/v1/notify")
     }
     
+    // HealthChat: the NSE lacks the notification filtering entitlement, so it cannot hand ringing
+    // calls to CallKit directly. Instead it asks the push gateway for a PushKit (VoIP) push, the
+    // way the legacy element-ios app did. The app persists what the NSE needs for that request
+    // here, because the NSE neither receives PushKit credentials nor runs the app settings hook.
+    
+    /// The push gateway app ID that delivers PushKit pushes (`push_type: voip` in Sygnal).
+    var voipPusherAppID: String {
+        #if DEBUG
+        InfoPlistReader.main.baseBundleIdentifier + ".ios.voip.dev"
+        #else
+        InfoPlistReader.main.baseBundleIdentifier + ".ios.voip.prod"
+        #endif
+    }
+    
+    /// The device's PushKit token, base64 encoded like the APNs pushkey.
+    @UserPreference
+    var pushKitDeviceToken: String?
+    
+    /// `pushGatewayNotifyEndpoint` as configured in the app, for the NSE.
+    @UserPreference
+    var voipPushGatewayNotifyURL: String?
+    
+    @UserPreference(defaultValue: true)
+    var enableNotifications: Bool
+    
+    @UserPreference(defaultValue: true)
+    var enableInAppNotifications: Bool
+    
     @UserPreference(defaultValue: false)
     var hideQuietNotificationAlerts: Bool
     
@@ -243,9 +287,9 @@ final nonisolated class AppSettings: @unchecked Sendable {
     @UserPreference
     var lastNotificationBootTime: TimeInterval?
     
-    /// The app icon badge value the app last computed from the SDK's unread notification counts.
-    @UserPreference(defaultValue: 0)
-    var lastKnownBadgeCount: Int
+    /// The sound played when delivering noisy notifications. If nil, use the ElementX default
+    @UserPreference
+    var selectedNotificationTone: NotificationTone?
     
     // MARK: - Logging
     
@@ -304,6 +348,9 @@ final nonisolated class AppSettings: @unchecked Sendable {
     @UserPreference(defaultValue: false)
     var hasRunNotificationPermissionsOnboarding: Bool
     
+    @UserPreference(defaultValue: false)
+    var hasRunIdentityConfirmationOnboarding: Bool
+    
     @UserPreference(defaultValue: false)
     var hasRequestedLocationAlwaysLocationAuthorization: Bool
     
@@ -321,6 +368,14 @@ final nonisolated class AppSettings: @unchecked Sendable {
     @UserPreference(defaultValue: false)
     var liveLocationDisclaimerDisplayed: Bool
     
+    // MARK: - Home Screen
+    
+    @UserPreference(defaultValue: RoomListActivityVisibility.current)
+    var roomListActivityVisibility: RoomListActivityVisibility
+    
+    @UserPreference(defaultValue: false)
+    var roomListNotificationCountEnabled: Bool
+    
     // MARK: - Room Screen
     
     @UserPreference(defaultValue: AppBuildType.current == .debug)
@@ -367,6 +422,11 @@ final nonisolated class AppSettings: @unchecked Sendable {
     /// The MapTiler configuration used to build map URLs, which defaults to the bundled one.
     private(set) var mapTilerConfiguration = RemotePreference(AppSettings.bundledMapTilerConfiguration)
     
+    // MARK: - Presence
+    
+    @UserPreference(defaultValue: true)
+    var sharePresence: Bool
+    
     // MARK: - Feature Flags
     
     /// Others
@@ -392,7 +452,7 @@ final nonisolated class AppSettings: @unchecked Sendable {
     @UserPreference(defaultValue: false)
     var messageMultiSelectEnabled: Bool
     
-    @UserPreference(key: "globalSearchEnabledV2", defaultValue: true)
+    @UserPreference(defaultValue: ProcessInfo().isiOSAppOnMac)
     var globalSearchEnabled: Bool
     
     @UserPreference(defaultValue: false)
@@ -412,32 +472,22 @@ final nonisolated class AppSettings: @unchecked Sendable {
     @UserPreference(defaultValue: false)
     var linkNewDeviceEnabled: Bool
     
+    @UserPreference(defaultValue: false)
+    var automaticBackPaginationEnabled: Bool
+    
     @UserPreference(key: "clientPausingAndResumingEnabledV2", defaultValue: false, volatile: true)
     var clientPausingAndResumingEnabled: Bool
     
     @UserPreference(defaultValue: AppBuildType.current != .release)
     var developerOptionsEnabled: Bool
     
-    /// Runs calls through the native matrix-rust-rtc stack instead of the Element Call web view.
-    @UserPreference(defaultValue: false)
-    var nativeCallEnabled: Bool
-    
-    @UserPreference(defaultValue: false)
-    var multiAccountEnabled: Bool
-    
-    /// Lets the add account flow start once `multiAccountEnabled` shows its entry points. Not a user preference, so testers
-    /// can't add a second account while signing out of one isn't safe yet. Only set it to `true` locally, for development.
-    let addAccountFlowEnabled = false
-    
     init(store: UserDefaultsProtocol) {
         self.store = store
     }
     
-    func userSettings(for userID: String) -> UserSettings {
-        UserSettings(appSettings: self, accountSettings: .init(userID: userID, store: store))
-    }
-    
     static func volatile() -> AppSettings {
         AppSettings(store: VolatileUserDefaults())
     }
 }
+
+nonisolated extension AppSettings: CommonSettingsProtocol { }