use isDM from the SDK to determine if a spaceRoom, a joinedRoom or a notificationItem are from a dm room.

ElementX/Sources/Mocks/Generated/GeneratedMocks.swift

@@ -13383,6 +13383,11 @@ class NotificationItemProxyMock: NotificationItemProxyProtocol, @unchecked Senda
         set(value) { underlyingIsRoomPrivate = value }
     }
     var underlyingIsRoomPrivate: Bool!
+    var isDM: Bool {
+        get { return underlyingIsDM }
+        set(value) { underlyingIsDM = value }
+    }
+    var underlyingIsDM: Bool!
     var isNoisy: Bool {
         get { return underlyingIsNoisy }
         set(value) { underlyingIsNoisy = value }
@@ -15349,6 +15354,11 @@ class RoomInfoProxyMock: RoomInfoProxyProtocol, @unchecked Sendable {
         set(value) { underlyingIsDirect = value }
     }
     var underlyingIsDirect: Bool!
+    var isDM: Bool {
+        get { return underlyingIsDM }
+        set(value) { underlyingIsDM = value }
+    }
+    var underlyingIsDM: Bool!
     var isSpace: Bool {
         get { return underlyingIsSpace }
         set(value) { underlyingIsSpace = value }
@@ -15469,6 +15479,11 @@ class RoomMemberProxyMock: RoomMemberProxyProtocol, @unchecked Sendable {
         set(value) { underlyingPowerLevel = value }
     }
     var underlyingPowerLevel: RoomPowerLevel!
+    var isServiceMember: Bool {
+        get { return underlyingIsServiceMember }
+        set(value) { underlyingIsServiceMember = value }
+    }
+    var underlyingIsServiceMember: Bool!
 
 }
 class RoomMembershipDetailsProxyMock: RoomMembershipDetailsProxyProtocol, @unchecked Sendable {

ElementX/Sources/Mocks/InvitedRoomProxyMock.swift

@@ -85,6 +85,6 @@ private extension RoomMember {
                   isIgnored: proxy.isIgnored,
                   suggestedRoleForPowerLevel: proxy.role.rustRole,
                   membershipChangeReason: proxy.membershipChangeReason,
-                  isServiceMember: false)
+                  isServiceMember: proxy.isServiceMember)
     }
 }

ElementX/Sources/Mocks/JoinedRoomProxyMock.swift

@@ -182,6 +182,7 @@ extension RoomInfoProxyMock {
         activeMembersCount = configuration.members.filter { $0.membership == .join || $0.membership == .invite }.count
         invitedMembersCount = configuration.members.filter { $0.membership == .invite }.count
         joinedMembersCount = configuration.members.filter { $0.membership == .join }.count
+        isDM = isDirect && activeMembersCount <= 2
         highlightCount = 0
         notificationCount = 0
         cachedUserDefinedNotificationMode = .allMessages

ElementX/Sources/Mocks/NotificationItemProxyMock.swift

@@ -52,5 +52,6 @@ extension NotificationItemProxyMock {
         underlyingIsNoisy = configuration.isNoisy
         underlyingHasMention = configuration.hasMention
         threadRootEventID = configuration.threadRootEventID
+        underlyingIsDM = configuration.isRoomDirect && configuration.roomJoinedMembers <= 2
     }
 }

ElementX/Sources/Mocks/SDK/LeaveSpaceHandleSDKMock.swift

@@ -151,7 +151,8 @@ private extension SpaceRoom {
          childrenCount: UInt64 = 0,
          membership: Membership? = .joined,
          heroes: [RoomHero]? = [],
-         via: [String] = []) {
+         via: [String] = [],
+         isDM: Bool? = false) {
         self.init(roomId: id,
                   canonicalAlias: canonicalAlias,
                   displayName: name,
@@ -168,6 +169,6 @@ private extension SpaceRoom {
                   state: membership,
                   heroes: heroes,
                   via: via,
-                  isDm: false)
+                  isDm: isDM)
     }
 }

ElementX/Sources/Other/Extensions/ClientBuilder.swift

@@ -29,6 +29,7 @@ extension ClientBuilder {
                                          timeout: requestTimeout,
                                          maxConcurrentRequests: nil,
                                          maxRetryTime: maxRequestRetryTime))
+            .dmRoomDefinition(dmRoomDefinition: .twoMembers)
         
         builder = switch slidingSync {
         case .restored: builder

ElementX/Sources/Screens/FilePreviewScreen/TimelineMediaPreviewViewModel.swift

@@ -156,7 +156,7 @@ class TimelineMediaPreviewViewModel: TimelineMediaPreviewViewModelType {
                                            canCurrentUserRedactOthers: timelineContext.viewState.canCurrentUserRedactOthers,
                                            canCurrentUserPin: timelineContext.viewState.canCurrentUserPin,
                                            pinnedEventIDs: timelineContext.viewState.pinnedEventIDs,
-                                           isDM: timelineContext.viewState.isDirectOneToOneRoom,
+                                           isDM: timelineContext.viewState.isDM,
                                            isViewSourceEnabled: timelineContext.viewState.isViewSourceEnabled,
                                            areThreadsEnabled: timelineContext.viewState.areThreadsEnabled,
                                            timelineKind: timelineContext.viewState.timelineKind,

ElementX/Sources/Screens/HomeScreen/HomeScreenViewModel.swift

@@ -404,12 +404,12 @@ class HomeScreenViewModel: HomeScreenViewModelType, HomeScreenViewModelProtocol
             
             guard roomProxy.infoPublisher.value.joinedMembersCount > 1 else {
                 state.bindings.leaveRoomAlertItem = LeaveRoomAlertItem(roomID: roomID,
-                                                                       isDM: roomProxy.isDirectOneToOneRoom,
+                                                                       isDM: roomProxy.infoPublisher.value.isDM,
                                                                        state: roomProxy.infoPublisher.value.isPrivate ?? true ? .empty : .public)
                 return
             }
             
-            if !roomProxy.isDirectOneToOneRoom {
+            if !roomProxy.infoPublisher.value.isDM {
                 if case let .success(ownMember) = await roomProxy.getMember(userID: roomProxy.ownUserID),
                    ownMember.role.isOwner {
                     await roomProxy.updateMembers()
@@ -434,7 +434,7 @@ class HomeScreenViewModel: HomeScreenViewModelType, HomeScreenViewModelProtocol
                 }
             }
             
-            state.bindings.leaveRoomAlertItem = LeaveRoomAlertItem(roomID: roomID, isDM: roomProxy.isDirectOneToOneRoom, state: roomProxy.infoPublisher.value.isPrivate ?? true ? .private : .public)
+            state.bindings.leaveRoomAlertItem = LeaveRoomAlertItem(roomID: roomID, isDM: roomProxy.infoPublisher.value.isDM, state: roomProxy.infoPublisher.value.isPrivate ?? true ? .private : .public)
         }
     }
     

ElementX/Sources/Screens/JoinRoomScreen/JoinRoomScreenViewModel.swift

@@ -228,7 +228,7 @@ class JoinRoomScreenViewModel: JoinRoomScreenViewModelType, JoinRoomScreenViewMo
         if case .space(let spaceServiceRoom) = source {
             switch spaceServiceRoom.state {
             case .invited:
-                state.mode = .invited(isDM: spaceServiceRoom.isDirect == true && spaceServiceRoom.joinedMembersCount == 1)
+                state.mode = .invited(isDM: spaceServiceRoom.isDM == true)
             case .knocked:
                 state.mode = .knocked
             case .banned:

ElementX/Sources/Screens/RoomDetailsScreen/RoomDetailsScreenViewModel.swift

@@ -172,12 +172,12 @@ class RoomDetailsScreenViewModel: RoomDetailsScreenViewModelType, RoomDetailsScr
         
         guard state.joinedMembersCount > 1 else {
             state.bindings.leaveRoomAlertItem = LeaveRoomAlertItem(roomID: roomProxy.id,
-                                                                   isDM: roomProxy.isDirectOneToOneRoom,
+                                                                   isDM: roomProxy.infoPublisher.value.isDM,
                                                                    state: roomProxy.infoPublisher.value.isPrivate ?? true ? .empty : .public)
             return
         }
         
-        if !roomProxy.isDirectOneToOneRoom, state.accountOwner?.role.isOwner == true {
+        if !roomProxy.infoPublisher.value.isDM, state.accountOwner?.role.isOwner == true {
             var isLastOwner = true
             for member in roomProxy.membersPublisher.value where member.userID != roomProxy.ownUserID && member.membership == .join {
                 if member.role.isOwner {
@@ -199,7 +199,7 @@ class RoomDetailsScreenViewModel: RoomDetailsScreenViewModelType, RoomDetailsScr
         }
         
         state.bindings.leaveRoomAlertItem = LeaveRoomAlertItem(roomID: roomProxy.id,
-                                                               isDM: roomProxy.isDirectOneToOneRoom,
+                                                               isDM: roomProxy.infoPublisher.value.isDM,
                                                                state: roomProxy.infoPublisher.value.isPrivate ?? true ? .private : .public)
     }
     
@@ -307,7 +307,7 @@ class RoomDetailsScreenViewModel: RoomDetailsScreenViewModelType, RoomDetailsScr
                     self.state.accountOwner = .init(withProxy: accountOwner)
                 }
                 
-                guard roomProxy.isDirectOneToOneRoom else {
+                guard roomProxy.infoPublisher.value.isDM else {
                     return
                 }
                 
@@ -328,7 +328,7 @@ class RoomDetailsScreenViewModel: RoomDetailsScreenViewModelType, RoomDetailsScr
             return
         }
         
-        if roomProxy.isDirectOneToOneRoom {
+        if roomProxy.infoPublisher.value.isDM {
             if var dmRecipientInfo = state.dmRecipientInfo {
                 if case let .success(userIdentity) = await userSession.clientProxy.userIdentity(for: dmRecipientInfo.member.id, fallBackToServer: true) {
                     dmRecipientInfo.verificationState = userIdentity?.verificationState

ElementX/Sources/Screens/RoomScreen/ComposerToolbar/CompletionSuggestionService.swift

@@ -91,7 +91,7 @@ final class CompletionSuggestionService: CompletionSuggestionServiceProtocol {
             }
         
         if canMentionAllUsers,
-           !roomProxy.isDirectOneToOneRoom,
+           !roomProxy.infoPublisher.value.isDM,
            Self.shouldIncludeMember(userID: PillUtilities.atRoom, displayName: PillUtilities.everyone, searchText: suggestionTrigger.text) {
             membersSuggestion
                 .insert(SuggestionItem(suggestionType: .allUsers(roomProxy.details.avatar), range: suggestionTrigger.range, rawSuggestionText: suggestionTrigger.text), at: 0)

ElementX/Sources/Screens/RoomScreen/RoomScreenModels.swift

@@ -70,7 +70,7 @@ struct RoomScreenViewState: BindableState {
     }
     
     /// Whether the current room is a DM
-    var isDirectOneToOneRoom: Bool
+    var isDM: Bool
     
     var roomThreadListEnabled = false
     var isKnockableRoom = false

ElementX/Sources/Screens/RoomScreen/RoomScreenViewModel.swift

@@ -70,7 +70,7 @@ class RoomScreenViewModel: RoomScreenViewModelType, RoomScreenViewModelProtocol
         let viewState = RoomScreenViewState(roomTitle: roomProxy.infoPublisher.value.displayName ?? roomProxy.id,
                                             roomAvatar: roomProxy.infoPublisher.value.avatar,
                                             hasOngoingCall: roomProxy.infoPublisher.value.hasRoomCall,
-                                            isDirectOneToOneRoom: roomProxy.isDirectOneToOneRoom,
+                                            isDM: roomProxy.infoPublisher.value.isDM,
                                             hasSuccessor: roomProxy.infoPublisher.value.successor != nil,
                                             roomHistorySharingState: roomProxy.infoPublisher.value.historySharingState)
         super.init(initialViewState: appHooks.roomScreenHook.update(viewState),
@@ -271,7 +271,7 @@ class RoomScreenViewModel: RoomScreenViewModelType, RoomScreenViewModelProtocol
     }
     
     private func updateVerificationBadge() async {
-        guard roomProxy.isDirectOneToOneRoom,
+        guard roomProxy.infoPublisher.value.isDM,
               let dmRecipient = roomProxy.membersPublisher.value.first(where: { $0.userID != roomProxy.ownUserID }),
               case let .success(userIdentity) = await clientProxy.userIdentity(for: dmRecipient.userID, fallBackToServer: true) else {
             state.dmRecipientVerificationState = .notVerified
@@ -338,6 +338,7 @@ class RoomScreenViewModel: RoomScreenViewModelType, RoomScreenViewModelProtocol
         state.hasOngoingCall = roomInfo.hasRoomCall
         state.activeRoomCallIntent = roomInfo.activeRoomCallIntent
         state.hasSuccessor = roomInfo.successor != nil
+        state.isDM = roomInfo.isDM
         
         let pinnedEventIDs = roomInfo.pinnedEventIDs
         // Only update the loading state of the banner
@@ -345,7 +346,7 @@ class RoomScreenViewModel: RoomScreenViewModelType, RoomScreenViewModelProtocol
             state.pinnedEventsBannerState = .loading(numbersOfEvents: pinnedEventIDs.count)
         }
         
-        switch (roomProxy.isDirectOneToOneRoom, roomInfo.joinRule) {
+        switch (roomInfo.isDM, roomInfo.joinRule) {
         case (false, .knock), (false, .knockRestricted):
             state.isKnockableRoom = true
         default:

ElementX/Sources/Screens/RoomScreen/View/RoomCallControlsToolbar.swift

@@ -22,7 +22,7 @@ struct RoomCallControlsToolbar: ToolbarContent {
                 .disabled(!viewState.canJoinCall)
             }
         } else {
-            if viewState.isDirectOneToOneRoom {
+            if viewState.isDM {
                 if viewState.roomThreadListEnabled {
                     // If the developer mode room thread list option is enabled there
                     // is not enough place for 2 calls buttons
@@ -85,11 +85,11 @@ struct RoomCallControlsToolbar_Previews: PreviewProvider {
                 Color.clear.toolbar { RoomCallControlsToolbar(viewState: .mock(hasOngoingCall: true)) { _ in } }
             }
             ElementNavigationStack {
-                Color.clear.toolbar { RoomCallControlsToolbar(viewState: .mock(hasOngoingCall: false, isDirectOneToOneRoom: true)) { _ in } }
+                Color.clear.toolbar { RoomCallControlsToolbar(viewState: .mock(hasOngoingCall: false, isDM: true)) { _ in } }
             }
             
             ElementNavigationStack {
-                Color.clear.toolbar { RoomCallControlsToolbar(viewState: .mock(hasOngoingCall: false, isDirectOneToOneRoom: true, roomThreadListEnabled: true)) { _ in } }
+                Color.clear.toolbar { RoomCallControlsToolbar(viewState: .mock(hasOngoingCall: false, isDM: true, roomThreadListEnabled: true)) { _ in } }
             }
             ElementNavigationStack {
                 Color.clear.toolbar { RoomCallControlsToolbar(viewState: .mock(hasOngoingCall: false)) { _ in } }
@@ -106,12 +106,12 @@ struct RoomCallControlsToolbar_Previews: PreviewProvider {
 }
 
 private extension RoomScreenViewState {
-    static func mock(hasOngoingCall: Bool, isDirectOneToOneRoom: Bool = false, canJoinCall: Bool = true, activeRoomCallIntent: CallIntent? = nil, roomThreadListEnabled: Bool = false) -> RoomScreenViewState {
+    static func mock(hasOngoingCall: Bool, isDM: Bool = false, canJoinCall: Bool = true, activeRoomCallIntent: CallIntent? = nil, roomThreadListEnabled: Bool = false) -> RoomScreenViewState {
         RoomScreenViewState(roomAvatar: .room(id: "mock", name: "Mock Room", avatarURL: nil),
                             canJoinCall: canJoinCall,
                             hasOngoingCall: hasOngoingCall,
                             activeRoomCallIntent: activeRoomCallIntent,
-                            isDirectOneToOneRoom: isDirectOneToOneRoom,
+                            isDM: isDM,
                             roomThreadListEnabled: roomThreadListEnabled,
                             hasSuccessor: false)
     }

ElementX/Sources/Screens/ThreadTimelineScreen/ThreadTimelineScreenViewModel.swift

@@ -84,7 +84,7 @@ class ThreadTimelineScreenViewModel: ThreadTimelineScreenViewModelType, ThreadTi
     // MARK: - Private
     
     private func updateVerificationBadge() async {
-        guard roomProxy.isDirectOneToOneRoom,
+        guard roomProxy.infoPublisher.value.isDM,
               let dmRecipient = roomProxy.membersPublisher.value.first(where: { $0.userID != roomProxy.ownUserID }),
               case let .success(userIdentity) = await userSession.clientProxy.userIdentity(for: dmRecipient.userID, fallBackToServer: true) else {
             state.dmRecipientVerificationState = .notVerified

ElementX/Sources/Screens/Timeline/TimelineModels.swift

@@ -103,7 +103,7 @@ struct TimelineViewState: BindableState {
     var typingMembers: [String] = []
     var showLoading = false
     var showReadReceipts = false
-    var isDirectOneToOneRoom = false
+    var isDM = false
     var timelineState: TimelineState // check the doc before changing this
 
     var ownUserID: String

ElementX/Sources/Screens/Timeline/TimelineViewModel.swift

@@ -95,7 +95,7 @@ class TimelineViewModel: TimelineViewModelType, TimelineViewModelProtocol {
         }
         super.init(initialViewState: TimelineViewState(timelineKind: timelineController.timelineKind,
                                                        roomID: roomProxy.id,
-                                                       isDirectOneToOneRoom: roomProxy.isDirectOneToOneRoom,
+                                                       isDM: roomProxy.infoPublisher.value.isDM,
                                                        timelineState: TimelineState(focussedEvent: focussedEventID.map { .init(eventID: $0, appearance: .immediate) }),
                                                        ownUserID: roomProxy.ownUserID,
                                                        hideTimelineMedia: hideTimelineMedia,
@@ -420,6 +420,7 @@ class TimelineViewModel: TimelineViewModelType, TimelineViewModelProtocol {
     
     private func updateRoomInfo(_ roomInfo: RoomInfoProxyProtocol) {
         state.pinnedEventIDs = roomInfo.pinnedEventIDs
+        state.isDM = roomInfo.isDM
         
         if let powerLevels = roomInfo.powerLevels {
             state.canCurrentUserSendMessage = powerLevels.canOwnUser(sendMessage: .roomMessage)

ElementX/Sources/Screens/Timeline/View/Style/TimelineItemBubbledStylerView.swift

@@ -18,8 +18,8 @@ struct TimelineItemBubbledStylerView<Content: View>: View {
     let adjustedDeliveryStatus: TimelineItemDeliveryStatus?
     @ViewBuilder let content: () -> Content
 
-    private var isDirectOneToOneRoom: Bool {
+    private var isDM: Bool {
-        context.viewState.isDirectOneToOneRoom
+        context.viewState.isDM
     }
 
     private var isFocussed: Bool {
@@ -40,14 +40,14 @@ struct TimelineItemBubbledStylerView<Content: View>: View {
     private let bubbleHorizontalPadding: CGFloat = 8
     /// Additional padding applied to outgoing bubbles when the avatar is shown
     private var bubbleAvatarPadding: CGFloat {
-        guard !timelineItem.isOutgoing, !isDirectOneToOneRoom else { return 0 }
+        guard !timelineItem.isOutgoing, !isDM else { return 0 }
         return 8
     }
     
     var body: some View {
         ZStack(alignment: .trailingFirstTextBaseline) {
             VStack(alignment: alignment, spacing: -12) {
-                if !timelineItem.isOutgoing, !isDirectOneToOneRoom {
+                if !timelineItem.isOutgoing, !isDM {
                     header
                         .zIndex(1)
                 }
@@ -164,7 +164,7 @@ struct TimelineItemBubbledStylerView<Content: View>: View {
                                                               canCurrentUserRedactOthers: context.viewState.canCurrentUserRedactOthers,
                                                               canCurrentUserPin: context.viewState.canCurrentUserPin,
                                                               pinnedEventIDs: context.viewState.pinnedEventIDs,
-                                                              isDM: context.viewState.isDirectOneToOneRoom,
+                                                              isDM: context.viewState.isDM,
                                                               isViewSourceEnabled: context.viewState.isViewSourceEnabled,
                                                               areThreadsEnabled: context.viewState.areThreadsEnabled,
                                                               timelineKind: context.viewState.timelineKind,
@@ -218,7 +218,7 @@ struct TimelineItemBubbledStylerView<Content: View>: View {
     }
     
     private var messageBubbleTopPadding: CGFloat {
-        guard timelineItem.isOutgoing || isDirectOneToOneRoom else { return 0 }
+        guard timelineItem.isOutgoing || isDM else { return 0 }
         return timelineGroupStyle == .single || timelineGroupStyle == .first ? 8 : 0
     }
     

ElementX/Sources/Screens/Timeline/View/TimelineItemViews/TimelineStartRoomTimelineView.swift

@@ -19,7 +19,7 @@ struct TimelineStartRoomTimelineView: View {
                 upgradeDialogue
             }
             // We don't display the title for tombstoned DMs
-            if context?.viewState.isDirectOneToOneRoom != true {
+            if context?.viewState.isDM != true {
                 Text(title)
                     .font(.compound.bodySM)
                     .foregroundColor(.compound.textSecondary)

ElementX/Sources/Screens/Timeline/View/TimelineView.swift

@@ -34,7 +34,7 @@ struct TimelineView: View {
                                                              canCurrentUserRedactOthers: timelineContext.viewState.canCurrentUserRedactOthers,
                                                              canCurrentUserPin: timelineContext.viewState.canCurrentUserPin,
                                                              pinnedEventIDs: timelineContext.viewState.pinnedEventIDs,
-                                                             isDM: timelineContext.viewState.isDirectOneToOneRoom,
+                                                             isDM: timelineContext.viewState.isDM,
                                                              isViewSourceEnabled: timelineContext.viewState.isViewSourceEnabled,
                                                              areThreadsEnabled: timelineContext.viewState.areThreadsEnabled,
                                                              timelineKind: timelineContext.viewState.timelineKind,

ElementX/Sources/Services/Room/RoomInfoProxy.swift

@@ -49,6 +49,10 @@ struct RoomInfoProxy: RoomInfoProxyProtocol {
     var isDirect: Bool {
         roomInfo.isDirect
     }
+    
+    var isDM: Bool {
+        roomInfo.isDm
+    }
 
     var isSpace: Bool {
         roomInfo.isSpace

ElementX/Sources/Services/Room/RoomInfoProxyProtocol.swift

@@ -36,6 +36,7 @@ protocol RoomInfoProxyProtocol: BaseRoomInfoProxyProtocol {
 
     var isEncrypted: Bool { get }
     var isDirect: Bool { get }
+    var isDM: Bool { get }
     var isSpace: Bool { get }
     var isFavourite: Bool { get }
     

ElementX/Sources/Services/Room/RoomMember/RoomMemberProxy.swift

@@ -51,4 +51,8 @@ final class RoomMemberProxy: RoomMemberProxyProtocol {
     var powerLevel: RoomPowerLevel {
         .init(rustPowerLevel: member.powerLevel)
     }
+    
+    var isServiceMember: Bool {
+        member.isServiceMember
+    }
 }

ElementX/Sources/Services/Room/RoomMember/RoomMemberProxyProtocol.swift

@@ -25,6 +25,8 @@ protocol RoomMemberProxyProtocol: AnyObject {
     var isIgnored: Bool { get }
     
     var powerLevel: RoomPowerLevel { get }
+    
+    var isServiceMember: Bool { get }
 }
 
 extension RoomMemberProxyProtocol {

ElementX/Sources/Services/Room/RoomProxyProtocol.swift

@@ -222,10 +222,6 @@ extension JoinedRoomProxyProtocol {
                            isDirect: infoPublisher.value.isDirect,
                            historySharingState: historySharingState)
     }
-    
-    var isDirectOneToOneRoom: Bool {
-        infoPublisher.value.isDirect && infoPublisher.value.activeMembersCount <= 2
-    }
 
     func members() async -> [RoomMemberProxyProtocol]? {
         await updateMembers()

ElementX/Sources/Services/Spaces/SpaceServiceRoom.swift

@@ -24,6 +24,7 @@ struct SpaceServiceRoom {
     
     var isSpace: Bool
     var isDirect: Bool?
+    var isDM: Bool?
     var childrenCount: Int
     
     var joinedMembersCount: Int
@@ -70,6 +71,7 @@ extension SpaceServiceRoom {
         
         isSpace = spaceRoom.roomType == .space
         isDirect = spaceRoom.isDirect
+        isDM = spaceRoom.isDm
         childrenCount = Int(spaceRoom.childrenCount)
         
         joinedMembersCount = Int(spaceRoom.numJoinedMembers)
@@ -92,6 +94,7 @@ extension SpaceServiceRoom {
                      avatarURL: URL? = nil,
                      isSpace: Bool,
                      isDirect: Bool? = nil,
+                     isDM: Bool? = nil,
                      childrenCount: Int = 0,
                      joinedMembersCount: Int = 0,
                      heroes: [UserProfileProxy] = [],
@@ -108,6 +111,7 @@ extension SpaceServiceRoom {
                          avatarURL: avatarURL,
                          isSpace: isSpace,
                          isDirect: isDirect,
+                         isDM: isDM,
                          childrenCount: childrenCount,
                          joinedMembersCount: joinedMembersCount,
                          heroes: heroes,

ElementX/Sources/Services/Timeline/TimelineController/TimelineController.swift

@@ -419,7 +419,7 @@ class TimelineController: TimelineControllerProtocol {
         let isNewTimeline = isSwitchingTimelines
         isSwitchingTimelines = false
         
-        let isDM = roomProxy.isDirectOneToOneRoom
+        let isDM = roomProxy.infoPublisher.value.isDM
         let displayName = roomProxy.infoPublisher.value.displayName
         let hasPredecessor = roomProxy.predecessorRoom != nil
         

NSE/Sources/NotificationItemProxy/NotificationItemProxy.swift

@@ -45,6 +45,10 @@ struct NotificationItemProxy: NotificationItemProxyProtocol {
         notificationItem.roomInfo.isDirect
     }
     
+    var isDM: Bool {
+        notificationItem.roomInfo.isDm
+    }
+    
     var isRoomPrivate: Bool {
         switch notificationItem.roomInfo.joinRule {
         case .invite, .knock, .restricted, .knockRestricted:
@@ -122,6 +126,10 @@ struct EmptyNotificationItemProxy: NotificationItemProxyProtocol {
         false
     }
     
+    var isDM: Bool {
+        false
+    }
+    
     var isRoomPrivate: Bool {
         false
     }

NSE/Sources/NotificationItemProxy/NotificationItemProxyProtocol.swift

@@ -35,6 +35,8 @@ protocol NotificationItemProxyProtocol {
     var isRoomDirect: Bool { get }
     
     var isRoomPrivate: Bool { get }
+    
+    var isDM: Bool { get }
 
     var isNoisy: Bool { get }
 
@@ -42,9 +44,3 @@ protocol NotificationItemProxyProtocol {
     
     var threadRootEventID: String? { get }
 }
-
-extension NotificationItemProxyProtocol {
-    var isDM: Bool {
-        isRoomDirect && roomJoinedMembers <= 2
-    }
-}