Merge pull request #7125 from vector-im/feature/fre/start_dm_loading

Deferred DM - Add a loading wheel while creating the DM

changelog.d/6970.wip

@@ -0,0 +1 @@
+Create DM room only on first message - Add a spinner when sending the first message

matrix-sdk-android-flow/src/main/java/org/matrix/android/sdk/flow/FlowRoom.kt

@@ -25,6 +25,7 @@ import org.matrix.android.sdk.api.session.room.getStateEvent
 import org.matrix.android.sdk.api.session.room.getTimelineEvent
 import org.matrix.android.sdk.api.session.room.members.RoomMemberQueryParams
 import org.matrix.android.sdk.api.session.room.model.EventAnnotationsSummary
+import org.matrix.android.sdk.api.session.room.model.LocalRoomSummary
 import org.matrix.android.sdk.api.session.room.model.ReadReceipt
 import org.matrix.android.sdk.api.session.room.model.RoomMemberSummary
 import org.matrix.android.sdk.api.session.room.model.RoomSummary
@@ -46,6 +47,13 @@ class FlowRoom(private val room: Room) {
                 }
     }
 
+    fun liveLocalRoomSummary(): Flow<Optional<LocalRoomSummary>> {
+        return room.getLocalRoomSummaryLive().asFlow()
+                .startWith(room.coroutineDispatchers.io) {
+                    room.localRoomSummary().toOptional()
+                }
+    }
+
     fun liveRoomMembers(queryParams: RoomMemberQueryParams): Flow<List<RoomMemberSummary>> {
         return room.membershipService().getRoomMembersLive(queryParams).asFlow()
                 .startWith(room.coroutineDispatchers.io) {

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/Room.kt

@@ -24,6 +24,7 @@ import org.matrix.android.sdk.api.session.room.call.RoomCallService
 import org.matrix.android.sdk.api.session.room.crypto.RoomCryptoService
 import org.matrix.android.sdk.api.session.room.location.LocationSharingService
 import org.matrix.android.sdk.api.session.room.members.MembershipService
+import org.matrix.android.sdk.api.session.room.model.LocalRoomSummary
 import org.matrix.android.sdk.api.session.room.model.RoomSummary
 import org.matrix.android.sdk.api.session.room.model.relation.RelationService
 import org.matrix.android.sdk.api.session.room.notification.RoomPushRuleService
@@ -60,11 +61,22 @@ interface Room {
      */
     fun getRoomSummaryLive(): LiveData<Optional<RoomSummary>>
 
+    /**
+     * A live [LocalRoomSummary] associated with the room.
+     * You can observe this summary to get dynamic data from this room.
+     */
+    fun getLocalRoomSummaryLive(): LiveData<Optional<LocalRoomSummary>>
+
     /**
      * A current snapshot of [RoomSummary] associated with the room.
      */
     fun roomSummary(): RoomSummary?
 
+    /**
+     * A current snapshot of [LocalRoomSummary] associated with the room.
+     */
+    fun localRoomSummary(): LocalRoomSummary?
+
     /**
      * Use this room as a Space, if the type is correct.
      */

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/RoomService.kt

@@ -22,6 +22,7 @@ import org.matrix.android.sdk.api.session.events.model.Event
 import org.matrix.android.sdk.api.session.identity.model.SignInvitationResult
 import org.matrix.android.sdk.api.session.room.alias.RoomAliasDescription
 import org.matrix.android.sdk.api.session.room.members.ChangeMembershipState
+import org.matrix.android.sdk.api.session.room.model.LocalRoomSummary
 import org.matrix.android.sdk.api.session.room.model.Membership
 import org.matrix.android.sdk.api.session.room.model.RoomMemberSummary
 import org.matrix.android.sdk.api.session.room.model.RoomSummary
@@ -117,6 +118,12 @@ interface RoomService {
      */
     fun getRoomSummaryLive(roomId: String): LiveData<Optional<RoomSummary>>
 
+    /**
+     * A live [LocalRoomSummary] associated with the room with id [roomId].
+     * You can observe this summary to get dynamic data from this room, even if the room is not joined yet
+     */
+    fun getLocalRoomSummaryLive(roomId: String): LiveData<Optional<LocalRoomSummary>>
+
     /**
      * Get a snapshot list of room summaries.
      * @return the immutable list of [RoomSummary]

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/LocalRoomCreationState.kt

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2022 The Matrix.org Foundation C.I.C.
+ *
+ * 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.
+ */
+
+package org.matrix.android.sdk.api.session.room.model
+
+enum class LocalRoomCreationState {
+    NOT_CREATED,
+    CREATING,
+    FAILURE,
+    CREATED
+}

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/LocalRoomSummary.kt

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 The Matrix.org Foundation C.I.C.
+ *
+ * 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.
+ */
+
+package org.matrix.android.sdk.api.session.room.model
+
+import org.matrix.android.sdk.api.session.room.model.create.CreateRoomParams
+
+/**
+ * This class holds some data of a local room.
+ * It can be retrieved by [org.matrix.android.sdk.api.session.room.Room] and [org.matrix.android.sdk.api.session.room.RoomService]
+ */
+data class LocalRoomSummary(
+        /**
+         * The roomId of the room.
+         */
+        val roomId: String,
+        /**
+         * The room summary of the room.
+         */
+        val roomSummary: RoomSummary?,
+        /**
+         * The creation params attached to the room.
+         */
+        val createRoomParams: CreateRoomParams?,
+        /**
+         * The roomId of the created room (ie. created on the server), if any.
+         */
+        val replacementRoomId: String?,
+        /**
+         * The creation state of the room.
+         */
+        val creationState: LocalRoomCreationState,
+)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/RealmSessionStoreMigration.kt

@@ -53,6 +53,7 @@ import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo033
 import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo034
 import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo035
 import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo036
+import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo037
 import org.matrix.android.sdk.internal.util.Normalizer
 import org.matrix.android.sdk.internal.util.database.MatrixRealmMigration
 import javax.inject.Inject
@@ -61,7 +62,7 @@ internal class RealmSessionStoreMigration @Inject constructor(
         private val normalizer: Normalizer
 ) : MatrixRealmMigration(
         dbName = "Session",
-        schemaVersion = 36L,
+        schemaVersion = 37L,
 ) {
     /**
      * Forces all RealmSessionStoreMigration instances to be equal.
@@ -107,5 +108,6 @@ internal class RealmSessionStoreMigration @Inject constructor(
         if (oldVersion < 34) MigrateSessionTo034(realm).perform()
         if (oldVersion < 35) MigrateSessionTo035(realm).perform()
         if (oldVersion < 36) MigrateSessionTo036(realm).perform()
+        if (oldVersion < 37) MigrateSessionTo037(realm).perform()
     }
 }

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/mapper/LocalRoomSummaryMapper.kt

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2022 The Matrix.org Foundation C.I.C.
+ *
+ * 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.
+ */
+
+package org.matrix.android.sdk.internal.database.mapper
+
+import org.matrix.android.sdk.api.session.room.model.LocalRoomSummary
+import org.matrix.android.sdk.internal.database.model.LocalRoomSummaryEntity
+import javax.inject.Inject
+
+internal class LocalRoomSummaryMapper @Inject constructor(
+        private val roomSummaryMapper: RoomSummaryMapper,
+) {
+
+    fun map(localRoomSummaryEntity: LocalRoomSummaryEntity): LocalRoomSummary {
+        return LocalRoomSummary(
+                roomId = localRoomSummaryEntity.roomId,
+                roomSummary = localRoomSummaryEntity.roomSummaryEntity?.let { roomSummaryMapper.map(it) },
+                createRoomParams = localRoomSummaryEntity.createRoomParams,
+                replacementRoomId = localRoomSummaryEntity.replacementRoomId,
+                creationState = localRoomSummaryEntity.creationState
+        )
+    }
+}

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/migration/MigrateSessionTo037.kt

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2022 The Matrix.org Foundation C.I.C.
+ *
+ * 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.
+ */
+
+package org.matrix.android.sdk.internal.database.migration
+
+import io.realm.DynamicRealm
+import org.matrix.android.sdk.api.session.room.model.LocalRoomCreationState
+import org.matrix.android.sdk.internal.database.model.LocalRoomSummaryEntityFields
+import org.matrix.android.sdk.internal.util.database.RealmMigrator
+
+internal class MigrateSessionTo037(realm: DynamicRealm) : RealmMigrator(realm, 37) {
+
+    override fun doMigrate(realm: DynamicRealm) {
+        realm.schema.get("LocalRoomSummaryEntity")
+                ?.addField(LocalRoomSummaryEntityFields.REPLACEMENT_ROOM_ID, String::class.java)
+                ?.addField(LocalRoomSummaryEntityFields.STATE_STR, String::class.java)
+                ?.transform { obj ->
+                    obj.set(LocalRoomSummaryEntityFields.STATE_STR, LocalRoomCreationState.NOT_CREATED.name)
+                }
+    }
+}

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/model/LocalRoomSummaryEntity.kt

@@ -18,15 +18,24 @@ package org.matrix.android.sdk.internal.database.model
 
 import io.realm.RealmObject
 import io.realm.annotations.PrimaryKey
+import org.matrix.android.sdk.api.session.room.model.LocalRoomCreationState
 import org.matrix.android.sdk.api.session.room.model.create.CreateRoomParams
 import org.matrix.android.sdk.api.session.room.model.create.toJSONString
 
 internal open class LocalRoomSummaryEntity(
         @PrimaryKey var roomId: String = "",
         var roomSummaryEntity: RoomSummaryEntity? = null,
-        private var createRoomParamsStr: String? = null
+        var replacementRoomId: String? = null,
 ) : RealmObject() {
 
+    private var stateStr: String = LocalRoomCreationState.NOT_CREATED.name
+    var creationState: LocalRoomCreationState
+        get() = LocalRoomCreationState.valueOf(stateStr)
+        set(value) {
+            stateStr = value.name
+        }
+
+    private var createRoomParamsStr: String? = null
     var createRoomParams: CreateRoomParams?
         get() {
             return CreateRoomParams.fromJson(createRoomParamsStr)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/query/LocalRoomSummaryEntityQueries.kt

@@ -22,10 +22,6 @@ import io.realm.kotlin.where
 import org.matrix.android.sdk.internal.database.model.LocalRoomSummaryEntity
 import org.matrix.android.sdk.internal.database.model.LocalRoomSummaryEntityFields
 
-internal fun LocalRoomSummaryEntity.Companion.where(realm: Realm, roomId: String? = null): RealmQuery<LocalRoomSummaryEntity> {
-    val query = realm.where<LocalRoomSummaryEntity>()
-    if (roomId != null) {
-        query.equalTo(LocalRoomSummaryEntityFields.ROOM_ID, roomId)
-    }
-    return query
+internal fun LocalRoomSummaryEntity.Companion.where(realm: Realm, roomId: String): RealmQuery<LocalRoomSummaryEntity> {
+    return realm.where<LocalRoomSummaryEntity>().equalTo(LocalRoomSummaryEntityFields.ROOM_ID, roomId)
 }

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/DefaultRoom.kt

@@ -25,6 +25,7 @@ import org.matrix.android.sdk.api.session.room.call.RoomCallService
 import org.matrix.android.sdk.api.session.room.crypto.RoomCryptoService
 import org.matrix.android.sdk.api.session.room.location.LocationSharingService
 import org.matrix.android.sdk.api.session.room.members.MembershipService
+import org.matrix.android.sdk.api.session.room.model.LocalRoomSummary
 import org.matrix.android.sdk.api.session.room.model.RoomSummary
 import org.matrix.android.sdk.api.session.room.model.RoomType
 import org.matrix.android.sdk.api.session.room.model.relation.RelationService
@@ -82,6 +83,14 @@ internal class DefaultRoom(
         return roomSummaryDataSource.getRoomSummary(roomId)
     }
 
+    override fun getLocalRoomSummaryLive(): LiveData<Optional<LocalRoomSummary>> {
+        return roomSummaryDataSource.getLocalRoomSummaryLive(roomId)
+    }
+
+    override fun localRoomSummary(): LocalRoomSummary? {
+        return roomSummaryDataSource.getLocalRoomSummary(roomId)
+    }
+
     override fun asSpace(): Space? {
         if (roomSummary()?.roomType != RoomType.SPACE) return null
         return DefaultSpace(this, roomSummaryDataSource, viaParameterFinder)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/DefaultRoomService.kt

@@ -29,6 +29,7 @@ import org.matrix.android.sdk.api.session.room.RoomSummaryQueryParams
 import org.matrix.android.sdk.api.session.room.UpdatableLivePageResult
 import org.matrix.android.sdk.api.session.room.alias.RoomAliasDescription
 import org.matrix.android.sdk.api.session.room.members.ChangeMembershipState
+import org.matrix.android.sdk.api.session.room.model.LocalRoomSummary
 import org.matrix.android.sdk.api.session.room.model.Membership
 import org.matrix.android.sdk.api.session.room.model.RoomMemberSummary
 import org.matrix.android.sdk.api.session.room.model.RoomSummary
@@ -106,6 +107,10 @@ internal class DefaultRoomService @Inject constructor(
         return roomSummaryDataSource.getRoomSummaryLive(roomId)
     }
 
+    override fun getLocalRoomSummaryLive(roomId: String): LiveData<Optional<LocalRoomSummary>> {
+        return roomSummaryDataSource.getLocalRoomSummaryLive(roomId)
+    }
+
     override fun getRoomSummaries(
             queryParams: RoomSummaryQueryParams,
             sortOrder: RoomSortOrder

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/create/CreateRoomFromLocalRoomTask.kt

@@ -17,38 +17,23 @@
 package org.matrix.android.sdk.internal.session.room.create
 
 import com.zhuinden.monarchy.Monarchy
-import io.realm.kotlin.where
 import kotlinx.coroutines.TimeoutCancellationException
-import org.matrix.android.sdk.api.extensions.orFalse
-import org.matrix.android.sdk.api.query.QueryStringValue
-import org.matrix.android.sdk.api.session.events.model.Event
 import org.matrix.android.sdk.api.session.events.model.EventType
-import org.matrix.android.sdk.api.session.events.model.toContent
-import org.matrix.android.sdk.api.session.events.model.toModel
 import org.matrix.android.sdk.api.session.room.failure.CreateRoomFailure
+import org.matrix.android.sdk.api.session.room.model.LocalRoomCreationState
+import org.matrix.android.sdk.api.session.room.model.RoomSummary
 import org.matrix.android.sdk.api.session.room.model.create.CreateRoomParams
-import org.matrix.android.sdk.api.session.room.model.tombstone.RoomTombstoneContent
-import org.matrix.android.sdk.api.session.room.send.SendState
 import org.matrix.android.sdk.internal.database.awaitNotEmptyResult
-import org.matrix.android.sdk.internal.database.mapper.toEntity
-import org.matrix.android.sdk.internal.database.model.CurrentStateEventEntity
 import org.matrix.android.sdk.internal.database.model.EventEntity
 import org.matrix.android.sdk.internal.database.model.EventEntityFields
-import org.matrix.android.sdk.internal.database.model.EventInsertType
 import org.matrix.android.sdk.internal.database.model.LocalRoomSummaryEntity
-import org.matrix.android.sdk.internal.database.model.LocalRoomSummaryEntityFields
 import org.matrix.android.sdk.internal.database.model.RoomSummaryEntity
 import org.matrix.android.sdk.internal.database.model.RoomSummaryEntityFields
-import org.matrix.android.sdk.internal.database.query.copyToRealmOrIgnore
-import org.matrix.android.sdk.internal.database.query.getOrCreate
+import org.matrix.android.sdk.internal.database.query.where
 import org.matrix.android.sdk.internal.database.query.whereRoomId
 import org.matrix.android.sdk.internal.di.SessionDatabase
-import org.matrix.android.sdk.internal.di.UserId
-import org.matrix.android.sdk.internal.session.room.state.StateEventDataSource
+import org.matrix.android.sdk.internal.session.room.summary.RoomSummaryDataSource
 import org.matrix.android.sdk.internal.task.Task
-import org.matrix.android.sdk.internal.util.awaitTransaction
-import org.matrix.android.sdk.internal.util.time.Clock
-import java.util.UUID
 import java.util.concurrent.TimeUnit
 import javax.inject.Inject
 
@@ -56,94 +41,100 @@ import javax.inject.Inject
  * Create a room on the server from a local room.
  * The configuration of the local room will be use to configure the new room.
  * The potential local room members will also be invited to this new room.
- *
- * A local tombstone event will be created to indicate that the local room has been replacing by the new one.
  */
 internal interface CreateRoomFromLocalRoomTask : Task<CreateRoomFromLocalRoomTask.Params, String> {
     data class Params(val localRoomId: String)
 }
 
 internal class DefaultCreateRoomFromLocalRoomTask @Inject constructor(
-        @UserId private val userId: String,
         @SessionDatabase private val monarchy: Monarchy,
         private val createRoomTask: CreateRoomTask,
-        private val stateEventDataSource: StateEventDataSource,
-        private val clock: Clock,
+        private val roomSummaryDataSource: RoomSummaryDataSource,
 ) : CreateRoomFromLocalRoomTask {
 
     private val realmConfiguration
         get() = monarchy.realmConfiguration
 
     override suspend fun execute(params: CreateRoomFromLocalRoomTask.Params): String {
-        val replacementRoomId = stateEventDataSource.getStateEvent(params.localRoomId, EventType.STATE_ROOM_TOMBSTONE, QueryStringValue.IsEmpty)
-                ?.content.toModel<RoomTombstoneContent>()
-                ?.replacementRoomId
+        val localRoomSummary = roomSummaryDataSource.getLocalRoomSummary(params.localRoomId)
+                ?: error("## CreateRoomFromLocalRoomTask - Cannot retrieve LocalRoomSummary with roomId ${params.localRoomId}")
 
-        if (replacementRoomId != null) {
-            return replacementRoomId
+        // If a room has already been created for the given local room, return the existing roomId
+        if (localRoomSummary.replacementRoomId != null) {
+            return localRoomSummary.replacementRoomId
         }
 
-        var createRoomParams: CreateRoomParams? = null
-        var isEncrypted = false
-        monarchy.doWithRealm { realm ->
-            realm.where<LocalRoomSummaryEntity>()
-                    .equalTo(LocalRoomSummaryEntityFields.ROOM_ID, params.localRoomId)
-                    .findFirst()
-                    ?.let {
-                        createRoomParams = it.createRoomParams
-                        isEncrypted = it.roomSummaryEntity?.isEncrypted.orFalse()
-                    }
+        if (localRoomSummary.createRoomParams != null && localRoomSummary.roomSummary != null) {
+            return createRoom(params.localRoomId, localRoomSummary.roomSummary, localRoomSummary.createRoomParams)
+        } else {
+            error("## CreateRoomFromLocalRoomTask - Invalid LocalRoomSummary: $localRoomSummary")
         }
-        val roomId = createRoomTask.execute(createRoomParams!!)
+    }
 
+    /**
+     * Create a room on the server for the given local room.
+     *
+     * @param localRoomId the local room identifier.
+     * @param localRoomSummary the RoomSummary of the local room.
+     * @param createRoomParams the CreateRoomParams object which was used to configure the local room.
+     *
+     * @return the identifier of the created room.
+     */
+    private suspend fun createRoom(localRoomId: String, localRoomSummary: RoomSummary, createRoomParams: CreateRoomParams): String {
+        updateCreationState(localRoomId, LocalRoomCreationState.CREATING)
+        val replacementRoomId = runCatching {
+            createRoomTask.execute(createRoomParams)
+        }.fold(
+                { it },
+                {
+                    updateCreationState(localRoomId, LocalRoomCreationState.FAILURE)
+                    throw it
+                }
+        )
+        updateReplacementRoomId(localRoomId, replacementRoomId)
+        waitForRoomEvents(replacementRoomId, localRoomSummary)
+        updateCreationState(localRoomId, LocalRoomCreationState.CREATED)
+        return replacementRoomId
+    }
+
+    /**
+     * Wait for all the room events before triggering the created state.
+     *
+     * @param replacementRoomId the identifier of the created room
+     * @param localRoomSummary the RoomSummary of the local room.
+     */
+    private suspend fun waitForRoomEvents(replacementRoomId: String, localRoomSummary: RoomSummary) {
         try {
-            // Wait for all the room events before triggering the replacement room
             awaitNotEmptyResult(realmConfiguration, TimeUnit.MINUTES.toMillis(1L)) { realm ->
                 realm.where(RoomSummaryEntity::class.java)
-                        .equalTo(RoomSummaryEntityFields.ROOM_ID, roomId)
-                        .equalTo(RoomSummaryEntityFields.INVITED_MEMBERS_COUNT, createRoomParams?.invitedUserIds?.size ?: 0)
+                        .equalTo(RoomSummaryEntityFields.ROOM_ID, replacementRoomId)
+                        .equalTo(RoomSummaryEntityFields.INVITED_MEMBERS_COUNT, localRoomSummary.invitedMembersCount)
             }
             awaitNotEmptyResult(realmConfiguration, TimeUnit.MINUTES.toMillis(1L)) { realm ->
-                EventEntity.whereRoomId(realm, roomId)
+                EventEntity.whereRoomId(realm, replacementRoomId)
                         .equalTo(EventEntityFields.TYPE, EventType.STATE_ROOM_HISTORY_VISIBILITY)
             }
-            if (isEncrypted) {
+            if (localRoomSummary.isEncrypted) {
                 awaitNotEmptyResult(realmConfiguration, TimeUnit.MINUTES.toMillis(1L)) { realm ->
-                    EventEntity.whereRoomId(realm, roomId)
+                    EventEntity.whereRoomId(realm, replacementRoomId)
                             .equalTo(EventEntityFields.TYPE, EventType.STATE_ROOM_ENCRYPTION)
                 }
             }
         } catch (exception: TimeoutCancellationException) {
-            throw CreateRoomFailure.CreatedWithTimeout(roomId)
+            updateCreationState(localRoomSummary.roomId, LocalRoomCreationState.FAILURE)
+            throw CreateRoomFailure.CreatedWithTimeout(replacementRoomId)
         }
-
-        createTombstoneEvent(params, roomId)
-        return roomId
     }
 
-    /**
-     * Create a Tombstone event to indicate that the local room has been replaced by a new one.
-     */
-    private suspend fun createTombstoneEvent(params: CreateRoomFromLocalRoomTask.Params, roomId: String) {
-        val now = clock.epochMillis()
-        val event = Event(
-                type = EventType.STATE_ROOM_TOMBSTONE,
-                senderId = userId,
-                originServerTs = now,
-                stateKey = "",
-                eventId = UUID.randomUUID().toString(),
-                content = RoomTombstoneContent(
-                        replacementRoomId = roomId
-                ).toContent()
-        )
-        monarchy.awaitTransaction { realm ->
-            val eventEntity = event.toEntity(params.localRoomId, SendState.SYNCED, now).copyToRealmOrIgnore(realm, EventInsertType.INCREMENTAL_SYNC)
-            if (event.stateKey != null && event.type != null && event.eventId != null) {
-                CurrentStateEventEntity.getOrCreate(realm, params.localRoomId, event.stateKey, event.type).apply {
-                    eventId = event.eventId
-                    root = eventEntity
-                }
-            }
+    private fun updateCreationState(roomId: String, creationState: LocalRoomCreationState) {
+        monarchy.runTransactionSync { realm ->
+            LocalRoomSummaryEntity.where(realm, roomId).findFirst()?.creationState = creationState
+        }
+    }
+
+    private fun updateReplacementRoomId(localRoomId: String, replacementRoomId: String) {
+        monarchy.runTransactionSync { realm ->
+            LocalRoomSummaryEntity.where(realm, localRoomId).findFirst()?.replacementRoomId = replacementRoomId
         }
     }
 }

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/summary/RoomSummaryDataSource.kt

@@ -34,6 +34,7 @@ import org.matrix.android.sdk.api.session.room.ResultBoundaries
 import org.matrix.android.sdk.api.session.room.RoomSortOrder
 import org.matrix.android.sdk.api.session.room.RoomSummaryQueryParams
 import org.matrix.android.sdk.api.session.room.UpdatableLivePageResult
+import org.matrix.android.sdk.api.session.room.model.LocalRoomSummary
 import org.matrix.android.sdk.api.session.room.model.Membership
 import org.matrix.android.sdk.api.session.room.model.RoomSummary
 import org.matrix.android.sdk.api.session.room.model.RoomType
@@ -43,7 +44,9 @@ import org.matrix.android.sdk.api.session.room.summary.RoomAggregateNotification
 import org.matrix.android.sdk.api.session.space.SpaceSummaryQueryParams
 import org.matrix.android.sdk.api.util.Optional
 import org.matrix.android.sdk.api.util.toOptional
+import org.matrix.android.sdk.internal.database.mapper.LocalRoomSummaryMapper
 import org.matrix.android.sdk.internal.database.mapper.RoomSummaryMapper
+import org.matrix.android.sdk.internal.database.model.LocalRoomSummaryEntity
 import org.matrix.android.sdk.internal.database.model.RoomSummaryEntity
 import org.matrix.android.sdk.internal.database.model.RoomSummaryEntityFields
 import org.matrix.android.sdk.internal.database.query.findByAlias
@@ -57,6 +60,7 @@ import javax.inject.Inject
 internal class RoomSummaryDataSource @Inject constructor(
         @SessionDatabase private val monarchy: Monarchy,
         private val roomSummaryMapper: RoomSummaryMapper,
+        private val localRoomSummaryMapper: LocalRoomSummaryMapper,
         private val queryStringValueProcessor: QueryStringValueProcessor,
 ) {
 
@@ -95,6 +99,25 @@ internal class RoomSummaryDataSource @Inject constructor(
         )
     }
 
+    fun getLocalRoomSummary(roomId: String): LocalRoomSummary? {
+        return monarchy
+                .fetchCopyMap({
+                    LocalRoomSummaryEntity.where(it, roomId).findFirst()
+                }, { entity, _ ->
+                    localRoomSummaryMapper.map(entity)
+                })
+    }
+
+    fun getLocalRoomSummaryLive(roomId: String): LiveData<Optional<LocalRoomSummary>> {
+        val liveData = monarchy.findAllMappedWithChanges(
+                { realm -> LocalRoomSummaryEntity.where(realm, roomId) },
+                { localRoomSummaryMapper.map(it) }
+        )
+        return Transformations.map(liveData) { results ->
+            results.firstOrNull().toOptional()
+        }
+    }
+
     fun getRoomSummariesLive(
             queryParams: RoomSummaryQueryParams,
             sortOrder: RoomSortOrder = RoomSortOrder.NONE

matrix-sdk-android/src/test/java/org/matrix/android/sdk/internal/session/room/create/DefaultCreateRoomFromLocalRoomTaskTest.kt

@@ -22,21 +22,22 @@ import io.mockk.coVerify
 import io.mockk.every
 import io.mockk.mockk
 import io.mockk.mockkStatic
+import io.mockk.spyk
 import io.mockk.unmockkAll
+import io.mockk.verify
+import io.mockk.verifyOrder
 import io.realm.kotlin.where
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.runTest
 import org.amshove.kluent.shouldBeEqualTo
+import org.amshove.kluent.shouldBeNull
 import org.junit.After
 import org.junit.Before
 import org.junit.Test
-import org.matrix.android.sdk.api.query.QueryStringValue
-import org.matrix.android.sdk.api.session.events.model.Event
-import org.matrix.android.sdk.api.session.events.model.EventType
-import org.matrix.android.sdk.api.session.events.model.toContent
-import org.matrix.android.sdk.api.session.events.model.toModel
+import org.matrix.android.sdk.api.extensions.tryOrNull
+import org.matrix.android.sdk.api.session.room.model.LocalRoomCreationState
+import org.matrix.android.sdk.api.session.room.model.LocalRoomSummary
 import org.matrix.android.sdk.api.session.room.model.create.CreateRoomParams
-import org.matrix.android.sdk.api.session.room.model.tombstone.RoomTombstoneContent
 import org.matrix.android.sdk.internal.database.awaitNotEmptyResult
 import org.matrix.android.sdk.internal.database.model.CurrentStateEventEntity
 import org.matrix.android.sdk.internal.database.model.EventEntity
@@ -44,29 +45,24 @@ import org.matrix.android.sdk.internal.database.model.LocalRoomSummaryEntity
 import org.matrix.android.sdk.internal.database.model.LocalRoomSummaryEntityFields
 import org.matrix.android.sdk.internal.database.query.copyToRealmOrIgnore
 import org.matrix.android.sdk.internal.database.query.getOrCreate
-import org.matrix.android.sdk.internal.util.time.DefaultClock
 import org.matrix.android.sdk.test.fakes.FakeMonarchy
-import org.matrix.android.sdk.test.fakes.FakeStateEventDataSource
+import org.matrix.android.sdk.test.fakes.FakeRoomSummaryDataSource
 
 private const val A_LOCAL_ROOM_ID = "local.a-local-room-id"
 private const val AN_EXISTING_ROOM_ID = "an-existing-room-id"
 private const val A_ROOM_ID = "a-room-id"
-private const val MY_USER_ID = "my-user-id"
 
 @ExperimentalCoroutinesApi
 internal class DefaultCreateRoomFromLocalRoomTaskTest {
 
     private val fakeMonarchy = FakeMonarchy()
-    private val clock = DefaultClock()
     private val createRoomTask = mockk<CreateRoomTask>()
-    private val fakeStateEventDataSource = FakeStateEventDataSource()
+    private val fakeRoomSummaryDataSource = FakeRoomSummaryDataSource()
 
     private val defaultCreateRoomFromLocalRoomTask = DefaultCreateRoomFromLocalRoomTask(
-            userId = MY_USER_ID,
             monarchy = fakeMonarchy.instance,
             createRoomTask = createRoomTask,
-            stateEventDataSource = fakeStateEventDataSource.instance,
-            clock = clock
+            roomSummaryDataSource = fakeRoomSummaryDataSource.instance,
     )
 
     @Before
@@ -91,13 +87,12 @@ internal class DefaultCreateRoomFromLocalRoomTaskTest {
     @Test
     fun `given a local room id when execute then the existing room id is kept`() = runTest {
         // Given
-        givenATombstoneEvent(
-                Event(
-                        roomId = A_LOCAL_ROOM_ID,
-                        type = EventType.STATE_ROOM_TOMBSTONE,
-                        stateKey = "",
-                        content = RoomTombstoneContent(replacementRoomId = AN_EXISTING_ROOM_ID).toContent()
-                )
+        val aCreateRoomParams = mockk<CreateRoomParams>(relaxed = true)
+        givenALocalRoomSummary(aCreateRoomParams = aCreateRoomParams, aCreationState = LocalRoomCreationState.CREATED, aReplacementRoomId = AN_EXISTING_ROOM_ID)
+        val aLocalRoomSummaryEntity = givenALocalRoomSummaryEntity(
+                aCreateRoomParams = aCreateRoomParams,
+                aCreationState = LocalRoomCreationState.CREATED,
+                aReplacementRoomId = AN_EXISTING_ROOM_ID
         )
 
         // When
@@ -105,20 +100,18 @@ internal class DefaultCreateRoomFromLocalRoomTaskTest {
         val result = defaultCreateRoomFromLocalRoomTask.execute(params)
 
         // Then
-        verifyTombstoneEvent(AN_EXISTING_ROOM_ID)
+        fakeRoomSummaryDataSource.verifyGetLocalRoomSummary(A_LOCAL_ROOM_ID)
         result shouldBeEqualTo AN_EXISTING_ROOM_ID
+        aLocalRoomSummaryEntity.replacementRoomId shouldBeEqualTo AN_EXISTING_ROOM_ID
+        aLocalRoomSummaryEntity.creationState shouldBeEqualTo LocalRoomCreationState.CREATED
     }
 
     @Test
     fun `given a local room id when execute then it is correctly executed`() = runTest {
         // Given
-        val aCreateRoomParams = mockk<CreateRoomParams>()
-        val aLocalRoomSummaryEntity = mockk<LocalRoomSummaryEntity> {
-            every { roomSummaryEntity } returns mockk(relaxed = true)
-            every { createRoomParams } returns aCreateRoomParams
-        }
-        givenATombstoneEvent(null)
-        givenALocalRoomSummaryEntity(aLocalRoomSummaryEntity)
+        val aCreateRoomParams = mockk<CreateRoomParams>(relaxed = true)
+        givenALocalRoomSummary(aCreateRoomParams = aCreateRoomParams, aReplacementRoomId = null)
+        val aLocalRoomSummaryEntity = givenALocalRoomSummaryEntity(aCreateRoomParams = aCreateRoomParams, aReplacementRoomId = null)
 
         coEvery { createRoomTask.execute(any()) } returns A_ROOM_ID
 
@@ -127,32 +120,84 @@ internal class DefaultCreateRoomFromLocalRoomTaskTest {
         val result = defaultCreateRoomFromLocalRoomTask.execute(params)
 
         // Then
-        verifyTombstoneEvent(null)
+        fakeRoomSummaryDataSource.verifyGetLocalRoomSummary(A_LOCAL_ROOM_ID)
         // CreateRoomTask has been called with the initial CreateRoomParams
         coVerify { createRoomTask.execute(aCreateRoomParams) }
         // The resulting roomId matches the roomId returned by the createRoomTask
         result shouldBeEqualTo A_ROOM_ID
-        // A tombstone state event has been created
-        coVerify { CurrentStateEventEntity.getOrCreate(realm = any(), roomId = A_LOCAL_ROOM_ID, stateKey = any(), type = EventType.STATE_ROOM_TOMBSTONE) }
+        // The room creation state has correctly been updated
+        verifyOrder {
+            aLocalRoomSummaryEntity.creationState = LocalRoomCreationState.CREATING
+            aLocalRoomSummaryEntity.creationState = LocalRoomCreationState.CREATED
+        }
+        // The local room summary has been updated with the created room id
+        verify { aLocalRoomSummaryEntity.replacementRoomId = A_ROOM_ID }
+        aLocalRoomSummaryEntity.replacementRoomId shouldBeEqualTo A_ROOM_ID
+        aLocalRoomSummaryEntity.creationState shouldBeEqualTo LocalRoomCreationState.CREATED
     }
 
-    private fun givenATombstoneEvent(event: Event?) {
-        fakeStateEventDataSource.givenGetStateEventReturns(event)
+    @Test
+    fun `given a local room id when execute with an exception then the creation state is correctly updated`() = runTest {
+        // Given
+        val aCreateRoomParams = mockk<CreateRoomParams>(relaxed = true)
+        givenALocalRoomSummary(aCreateRoomParams = aCreateRoomParams, aReplacementRoomId = null)
+        val aLocalRoomSummaryEntity = givenALocalRoomSummaryEntity(aCreateRoomParams = aCreateRoomParams, aReplacementRoomId = null)
+
+        coEvery { createRoomTask.execute(any()) }.throws(mockk())
+
+        // When
+        val params = CreateRoomFromLocalRoomTask.Params(A_LOCAL_ROOM_ID)
+        tryOrNull { defaultCreateRoomFromLocalRoomTask.execute(params) }
+
+        // Then
+        fakeRoomSummaryDataSource.verifyGetLocalRoomSummary(A_LOCAL_ROOM_ID)
+        // CreateRoomTask has been called with the initial CreateRoomParams
+        coVerify { createRoomTask.execute(aCreateRoomParams) }
+        // The room creation state has correctly been updated
+        verifyOrder {
+            aLocalRoomSummaryEntity.creationState = LocalRoomCreationState.CREATING
+            aLocalRoomSummaryEntity.creationState = LocalRoomCreationState.FAILURE
+        }
+        // The local room summary has been updated with the created room id
+        aLocalRoomSummaryEntity.replacementRoomId.shouldBeNull()
+        aLocalRoomSummaryEntity.creationState shouldBeEqualTo LocalRoomCreationState.FAILURE
     }
 
-    private fun givenALocalRoomSummaryEntity(localRoomSummaryEntity: LocalRoomSummaryEntity) {
+    private fun givenALocalRoomSummary(
+            aCreateRoomParams: CreateRoomParams,
+            aCreationState: LocalRoomCreationState = LocalRoomCreationState.NOT_CREATED,
+            aReplacementRoomId: String? = null
+    ): LocalRoomSummary {
+        val aLocalRoomSummary = LocalRoomSummary(
+                roomId = A_LOCAL_ROOM_ID,
+                roomSummary = mockk(relaxed = true),
+                createRoomParams = aCreateRoomParams,
+                creationState = aCreationState,
+                replacementRoomId = aReplacementRoomId,
+        )
+        fakeRoomSummaryDataSource.givenGetLocalRoomSummaryReturns(A_LOCAL_ROOM_ID, aLocalRoomSummary)
+        return aLocalRoomSummary
+    }
+
+    private fun givenALocalRoomSummaryEntity(
+            aCreateRoomParams: CreateRoomParams,
+            aCreationState: LocalRoomCreationState = LocalRoomCreationState.NOT_CREATED,
+            aReplacementRoomId: String? = null
+    ): LocalRoomSummaryEntity {
+        val aLocalRoomSummaryEntity = spyk(LocalRoomSummaryEntity(
+                roomId = A_LOCAL_ROOM_ID,
+                roomSummaryEntity = mockk(relaxed = true),
+                replacementRoomId = aReplacementRoomId,
+        ).apply {
+            createRoomParams = aCreateRoomParams
+            creationState = aCreationState
+        })
         every {
             fakeMonarchy.fakeRealm.instance
                     .where<LocalRoomSummaryEntity>()
                     .equalTo(LocalRoomSummaryEntityFields.ROOM_ID, A_LOCAL_ROOM_ID)
                     .findFirst()
-        } returns localRoomSummaryEntity
-    }
-
-    private fun verifyTombstoneEvent(expectedRoomId: String?) {
-        fakeStateEventDataSource.verifyGetStateEvent(A_LOCAL_ROOM_ID, EventType.STATE_ROOM_TOMBSTONE, QueryStringValue.IsEmpty)
-        fakeStateEventDataSource.instance.getStateEvent(A_LOCAL_ROOM_ID, EventType.STATE_ROOM_TOMBSTONE, QueryStringValue.IsEmpty)
-                ?.content.toModel<RoomTombstoneContent>()
-                ?.replacementRoomId shouldBeEqualTo expectedRoomId
+        } returns aLocalRoomSummaryEntity
+        return aLocalRoomSummaryEntity
     }
 }

matrix-sdk-android/src/test/java/org/matrix/android/sdk/test/fakes/FakeMonarchy.kt

@@ -47,6 +47,11 @@ internal class FakeMonarchy {
         } coAnswers {
             firstArg<Monarchy.RealmBlock>().doWithRealm(fakeRealm.instance)
         }
+        coEvery {
+            instance.runTransactionSync(any())
+        } coAnswers {
+            firstArg<Realm.Transaction>().execute(fakeRealm.instance)
+        }
         every { instance.realmConfiguration } returns mockk()
     }
 

matrix-sdk-android/src/test/java/org/matrix/android/sdk/test/fakes/FakeRoomSummaryDataSource.kt

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2022 The Matrix.org Foundation C.I.C.
+ *
+ * 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.
+ */
+
+package org.matrix.android.sdk.test.fakes
+
+import io.mockk.every
+import io.mockk.mockk
+import io.mockk.verify
+import org.matrix.android.sdk.api.session.room.model.LocalRoomSummary
+import org.matrix.android.sdk.internal.session.room.summary.RoomSummaryDataSource
+
+internal class FakeRoomSummaryDataSource {
+
+    val instance: RoomSummaryDataSource = mockk()
+
+    fun givenGetLocalRoomSummaryReturns(roomId: String?, localRoomSummary: LocalRoomSummary?) {
+        every { instance.getLocalRoomSummary(roomId = roomId ?: any()) } returns localRoomSummary
+    }
+
+    fun verifyGetLocalRoomSummary(roomId: String) {
+        verify { instance.getLocalRoomSummary(roomId) }
+    }
+}

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

@@ -51,7 +51,7 @@ sealed class RoomDetailViewEvents : VectorViewEvents {
     object OpenRoomProfile : RoomDetailViewEvents()
     data class ShowRoomAvatarFullScreen(val matrixItem: MatrixItem?, val view: View?) : RoomDetailViewEvents()
 
-    object ShowWaitingView : RoomDetailViewEvents()
+    data class ShowWaitingView(val text: String? = null) : RoomDetailViewEvents()
     object HideWaitingView : RoomDetailViewEvents()
 
     data class DownloadFileState(

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

@@ -493,7 +493,7 @@ class TimelineFragment :
                 is RoomDetailViewEvents.ShowInfoOkDialog -> showDialogWithMessage(it.message)
                 is RoomDetailViewEvents.JoinJitsiConference -> joinJitsiRoom(it.widget, it.withVideo)
                 RoomDetailViewEvents.LeaveJitsiConference -> leaveJitsiConference()
-                RoomDetailViewEvents.ShowWaitingView -> vectorBaseActivity.showWaitingView()
+                is RoomDetailViewEvents.ShowWaitingView -> vectorBaseActivity.showWaitingView(it.text)
                 RoomDetailViewEvents.HideWaitingView -> vectorBaseActivity.hideWaitingView()
                 is RoomDetailViewEvents.RequestNativeWidgetPermission -> requestNativeWidgetPermission(it)
                 is RoomDetailViewEvents.OpenRoom -> handleOpenRoom(it)

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

@@ -83,7 +83,6 @@ import org.matrix.android.sdk.api.query.QueryStringValue
 import org.matrix.android.sdk.api.raw.RawService
 import org.matrix.android.sdk.api.session.Session
 import org.matrix.android.sdk.api.session.crypto.MXCryptoError
-import org.matrix.android.sdk.api.session.events.model.Event
 import org.matrix.android.sdk.api.session.events.model.EventType
 import org.matrix.android.sdk.api.session.events.model.LocalEcho
 import org.matrix.android.sdk.api.session.events.model.RelationType
@@ -100,9 +99,11 @@ import org.matrix.android.sdk.api.session.room.getTimelineEvent
 import org.matrix.android.sdk.api.session.room.location.UpdateLiveLocationShareResult
 import org.matrix.android.sdk.api.session.room.members.ChangeMembershipState
 import org.matrix.android.sdk.api.session.room.members.roomMemberQueryParams
+import org.matrix.android.sdk.api.session.room.model.LocalRoomCreationState
 import org.matrix.android.sdk.api.session.room.model.Membership
 import org.matrix.android.sdk.api.session.room.model.RoomMemberSummary
 import org.matrix.android.sdk.api.session.room.model.RoomSummary
+import org.matrix.android.sdk.api.session.room.model.localecho.RoomLocalEcho
 import org.matrix.android.sdk.api.session.room.model.message.getFileUrl
 import org.matrix.android.sdk.api.session.room.model.relation.RelationDefaultContent
 import org.matrix.android.sdk.api.session.room.model.tombstone.RoomTombstoneContent
@@ -185,6 +186,7 @@ class TimelineViewModel @AssistedInject constructor(
     init {
         // This method will take care of a null room to update the state.
         observeRoomSummary()
+        observeLocalRoomSummary()
         if (room == null) {
             timeline = null
         } else {
@@ -617,7 +619,7 @@ class TimelineViewModel @AssistedInject constructor(
     }
 
     private fun handleAddJitsiConference(action: RoomDetailAction.AddJitsiWidget) {
-        _viewEvents.post(RoomDetailViewEvents.ShowWaitingView)
+        _viewEvents.post(RoomDetailViewEvents.ShowWaitingView())
         viewModelScope.launch(Dispatchers.IO) {
             try {
                 val widget = jitsiService.createJitsiWidget(initialState.roomId, action.withVideo)
@@ -637,7 +639,7 @@ class TimelineViewModel @AssistedInject constructor(
                 if (isJitsiWidget) {
                     setState { copy(jitsiState = jitsiState.copy(deleteWidgetInProgress = true)) }
                 } else {
-                    _viewEvents.post(RoomDetailViewEvents.ShowWaitingView)
+                    _viewEvents.post(RoomDetailViewEvents.ShowWaitingView())
                 }
                 session.widgetService().destroyRoomWidget(initialState.roomId, widgetId)
                 // local echo
@@ -1231,6 +1233,28 @@ class TimelineViewModel @AssistedInject constructor(
         }
     }
 
+    private fun observeLocalRoomSummary() {
+        if (room != null && RoomLocalEcho.isLocalEchoId(room.roomId)) {
+            room.flow().liveLocalRoomSummary()
+                    .unwrap()
+                    .map { it.creationState }
+                    .distinctUntilChanged()
+                    .onEach { creationState ->
+                        when (creationState) {
+                            LocalRoomCreationState.NOT_CREATED -> Unit
+                            LocalRoomCreationState.CREATING ->
+                                _viewEvents.post(RoomDetailViewEvents.ShowWaitingView(stringProvider.getString(R.string.creating_direct_room)))
+                            LocalRoomCreationState.FAILURE -> {
+                                _viewEvents.post(RoomDetailViewEvents.HideWaitingView)
+                            }
+                            LocalRoomCreationState.CREATED ->
+                                _viewEvents.post(RoomDetailViewEvents.OpenRoom(room.localRoomSummary()?.replacementRoomId!!, true))
+                        }
+                    }
+                    .launchIn(viewModelScope)
+        }
+    }
+
     private fun getUnreadState() {
         if (room == null) return
         combine(
@@ -1322,26 +1346,11 @@ class TimelineViewModel @AssistedInject constructor(
                 }
             }
             room.getStateEvent(EventType.STATE_ROOM_TOMBSTONE, QueryStringValue.IsEmpty)?.also {
-                onRoomTombstoneUpdated(it)
+                setState { copy(tombstoneEvent = it) }
             }
         }
     }
 
-    private var roomTombstoneHandled = false
-    private fun onRoomTombstoneUpdated(tombstoneEvent: Event) = withState { state ->
-        if (roomTombstoneHandled) return@withState
-        if (state.isLocalRoom()) {
-            // Local room has been replaced, so navigate to the new room
-            val roomId = tombstoneEvent.getClearContent()?.toModel<RoomTombstoneContent>()
-                    ?.replacementRoomId
-                    ?: return@withState
-            _viewEvents.post(RoomDetailViewEvents.OpenRoom(roomId, closeCurrentRoom = true))
-            roomTombstoneHandled = true
-        } else {
-            setState { copy(tombstoneEvent = tombstoneEvent) }
-        }
-    }
-
     /**
      * Navigates to the appropriate event (by paginating the thread timeline until the event is found
      * in the snapshot. The main reason for this function is to support the /relations api