ios: show ntf server (#3800)

apps/ios/Shared/Model/ChatModel.swift

@@ -80,6 +80,7 @@ final class ChatModel: ObservableObject {
     @Published var tokenRegistered = false
     @Published var tokenStatus: NtfTknStatus?
     @Published var notificationMode = NotificationsMode.off
+    @Published var notificationServer: String?
     @Published var notificationPreview: NotificationPreviewMode = ntfPreviewModeGroupDefault.get()
     // pending notification actions
     @Published var ntfContactRequest: NTFContactRequest?

apps/ios/Shared/Model/SimpleXAPI.swift

@@ -412,14 +412,14 @@ func apiDeleteMemberChatItem(groupId: Int64, groupMemberId: Int64, itemId: Int64
     throw r
 }
 
-func apiGetNtfToken() -> (DeviceToken?, NtfTknStatus?, NotificationsMode) {
+func apiGetNtfToken() -> (DeviceToken?, NtfTknStatus?, NotificationsMode, String?) {
     let r = chatSendCmdSync(.apiGetNtfToken)
     switch r {
-    case let .ntfToken(token, status, ntfMode): return (token, status, ntfMode)
+    case let .ntfToken(token, status, ntfMode, ntfServer): return (token, status, ntfMode, ntfServer)
-    case .chatCmdError(_, .errorAgent(.CMD(.PROHIBITED))): return (nil, nil, .off)
+    case .chatCmdError(_, .errorAgent(.CMD(.PROHIBITED))): return (nil, nil, .off, nil)
     default:
         logger.debug("apiGetNtfToken response: \(String(describing: r))")
-        return (nil, nil, .off)
+        return (nil, nil, .off, nil)
     }
 }
 
@@ -1309,7 +1309,7 @@ func startChat(refreshInvitations: Bool = true) throws {
         if (refreshInvitations) {
             try refreshCallInvitations()
         }
-        (m.savedToken, m.tokenStatus, m.notificationMode) = apiGetNtfToken()
+        (m.savedToken, m.tokenStatus, m.notificationMode, m.notificationServer) = apiGetNtfToken()
         // deviceToken is set when AppDelegate.application(didRegisterForRemoteNotificationsWithDeviceToken:) is called,
         // when it is called before startChat
         if let token = m.deviceToken {

apps/ios/Shared/Views/UserSettings/NotificationsView.swift

@@ -76,6 +76,10 @@ struct NotificationsView: View {
                         Text(m.notificationPreview.label)
                     }
                 }
+
+                if let server = m.notificationServer {
+                    smpServers("Push server", [server])
+                }
             } header: {
                 Text("Push notifications")
             } footer: {
@@ -87,6 +91,9 @@ struct NotificationsView: View {
             }
         }
         .disabled(legacyDatabase)
+        .onAppear {
+            (m.savedToken, m.tokenStatus, m.notificationMode, m.notificationServer) = apiGetNtfToken()
+        }
     }
 
     private func notificationAlert(_ alert: NotificationAlert, _ token: DeviceToken) -> Alert {
@@ -125,6 +132,7 @@ struct NotificationsView: View {
                         m.tokenStatus = .new
                         notificationMode = .off
                         m.notificationMode = .off
+                        m.notificationServer = nil
                     }
                 } catch let error {
                     await MainActor.run {
@@ -135,11 +143,13 @@ struct NotificationsView: View {
                 }
             default:
                 do {
-                    let status = try await apiRegisterToken(token: token, notificationMode: mode)
+                    let _ = try await apiRegisterToken(token: token, notificationMode: mode)
+                    let (_, tknStatus, ntfMode, ntfServer) = apiGetNtfToken()
                     await MainActor.run {
-                        m.tokenStatus = status
+                        m.tokenStatus = tknStatus
-                        notificationMode = mode
+                        notificationMode = ntfMode
-                        m.notificationMode = mode
+                        m.notificationMode = ntfMode
+                        m.notificationServer = ntfServer
                     }
                 } catch let error {
                     await MainActor.run {

apps/ios/SimpleXChat/APITypes.swift

@@ -613,7 +613,7 @@ public enum ChatResponse: Decodable, Error {
     case callEnded(user: UserRef, contact: Contact)
     case callInvitations(callInvitations: [RcvCallInvitation])
     case ntfTokenStatus(status: NtfTknStatus)
-    case ntfToken(token: DeviceToken, status: NtfTknStatus, ntfMode: NotificationsMode)
+    case ntfToken(token: DeviceToken, status: NtfTknStatus, ntfMode: NotificationsMode, ntfServer: String)
     case ntfMessages(user_: User?, connEntity_: ConnectionEntity?, msgTs: Date?, ntfMessages: [NtfMsgInfo])
     case ntfMessage(user: UserRef, connEntity: ConnectionEntity, ntfMessage: NtfMsgInfo)
     case contactConnectionDeleted(user: UserRef, connection: PendingContactConnection)
@@ -912,7 +912,7 @@ public enum ChatResponse: Decodable, Error {
             case let .callEnded(u, contact): return withUser(u, "contact: \(contact.id)")
             case let .callInvitations(invs): return String(describing: invs)
             case let .ntfTokenStatus(status): return String(describing: status)
-            case let .ntfToken(token, status, ntfMode): return "token: \(token)\nstatus: \(status.rawValue)\nntfMode: \(ntfMode.rawValue)"
+            case let .ntfToken(token, status, ntfMode, ntfServer): return "token: \(token)\nstatus: \(status.rawValue)\nntfMode: \(ntfMode.rawValue)\nntfServer: \(ntfServer)"
             case let .ntfMessages(u, connEntity, msgTs, ntfMessages): return withUser(u, "connEntity: \(String(describing: connEntity))\nmsgTs: \(String(describing: msgTs))\nntfMessages: \(String(describing: ntfMessages))")
             case let .ntfMessage(u, connEntity, ntfMessage): return withUser(u, "connEntity: \(String(describing: connEntity))\nntfMessage: \(String(describing: ntfMessage))")
             case let .contactConnectionDeleted(u, connection): return withUser(u, String(describing: connection))