Remove handling of direct message from timeline fragment

vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailAction.kt

@@ -92,7 +92,6 @@ sealed class RoomDetailAction : VectorViewModelAction {
 
     data class UpdateJoinJitsiCallStatus(val conferenceEvent: ConferenceEvent) : RoomDetailAction()
 
-    data class OpenOrCreateDm(val userId: String) : RoomDetailAction()
     data class JumpToReadReceipt(val userId: String) : RoomDetailAction()
     object QuickActionInvitePeople : RoomDetailAction()
     object QuickActionSetAvatar : RoomDetailAction()

vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailPendingAction.kt

@@ -17,7 +17,6 @@
 package im.vector.app.features.home.room.detail
 
 sealed class RoomDetailPendingAction {
-    data class OpenOrCreateDm(val userId: String) : RoomDetailPendingAction()
     data class JumpToReadReceipt(val userId: String) : RoomDetailPendingAction()
     data class MentionUser(val userId: String) : RoomDetailPendingAction()
     data class OpenRoom(val roomId: String, val closeCurrentRoom: Boolean = false) : RoomDetailPendingAction()

vector/src/main/java/im/vector/app/features/home/room/detail/TimelineFragment.kt

@@ -1234,7 +1234,6 @@ class TimelineFragment @Inject constructor(
     override fun onResume() {
         super.onResume()
         notificationDrawerManager.setCurrentRoom(timelineArgs.roomId)
-        // TODO should we handle it in HomeActivity as well? => see how we open dm from create Message button
         roomDetailPendingActionStore.data?.let { handlePendingAction(it) }
         roomDetailPendingActionStore.data = null
 
@@ -1248,8 +1247,6 @@ class TimelineFragment @Inject constructor(
                 timelineViewModel.handle(RoomDetailAction.JumpToReadReceipt(roomDetailPendingAction.userId))
             is RoomDetailPendingAction.MentionUser       ->
                 insertUserDisplayNameInTextEditor(roomDetailPendingAction.userId)
-            is RoomDetailPendingAction.OpenOrCreateDm    ->
-                timelineViewModel.handle(RoomDetailAction.OpenOrCreateDm(roomDetailPendingAction.userId))
             is RoomDetailPendingAction.OpenRoom          ->
                 handleOpenRoom(RoomDetailViewEvents.OpenRoom(roomDetailPendingAction.roomId, roomDetailPendingAction.closeCurrentRoom))
         }.exhaustive

vector/src/main/java/im/vector/app/features/home/room/detail/TimelineViewModel.kt

@@ -417,7 +417,6 @@ class TimelineViewModel @AssistedInject constructor(
             is RoomDetailAction.RemoveWidget                     -> handleDeleteWidget(action.widgetId)
             is RoomDetailAction.EnsureNativeWidgetAllowed        -> handleCheckWidgetAllowed(action)
             is RoomDetailAction.CancelSend                       -> handleCancel(action)
-            is RoomDetailAction.OpenOrCreateDm                   -> handleOpenOrCreateDm(action)
             is RoomDetailAction.JumpToReadReceipt                -> handleJumpToReadReceipt(action)
             RoomDetailAction.QuickActionInvitePeople             -> handleInvitePeople()
             RoomDetailAction.QuickActionSetAvatar                -> handleQuickSetAvatar()
@@ -497,20 +496,6 @@ class TimelineViewModel @AssistedInject constructor(
         _viewEvents.post(RoomDetailViewEvents.OpenSetRoomAvatarDialog)
     }
 
-    private fun handleOpenOrCreateDm(action: RoomDetailAction.OpenOrCreateDm) {
-        viewModelScope.launch {
-            val roomId = try {
-                directRoomHelper.ensureDMExists(action.userId)
-            } catch (failure: Throwable) {
-                _viewEvents.post(RoomDetailViewEvents.ActionFailure(action, failure))
-                return@launch
-            }
-            if (roomId != initialState.roomId) {
-                _viewEvents.post(RoomDetailViewEvents.OpenRoom(roomId = roomId))
-            }
-        }
-    }
-
     private fun handleJumpToReadReceipt(action: RoomDetailAction.JumpToReadReceipt) {
         room.getUserReadReceipt(action.userId)
                 ?.let { handleNavigateToEvent(RoomDetailAction.NavigateToEvent(it, true)) }
@@ -810,7 +795,7 @@ class TimelineViewModel @AssistedInject constructor(
         notificationDrawerManager.updateEvents { it.clearMemberShipNotificationForRoom(initialState.roomId) }
         viewModelScope.launch {
             try {
-               session.leaveRoom(room.roomId)
+                session.leaveRoom(room.roomId)
             } catch (throwable: Throwable) {
                 _viewEvents.post(RoomDetailViewEvents.Failure(throwable, showInDialog = true))
             }