[MatrixSDK] start mapping all the timeline objects

2023-03-10 18:32:46 +01:00 · 2023-03-10 18:32:46 +01:00 · fb85f35525
commit fb85f35525
parent 98911a12ad
37 changed files with 1054 additions and 49 deletions
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/factories/event/TimelineItemContentMessageFactory.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/factories/event/TimelineItemContentMessageFactory.kt
@ -47,7 +47,7 @@ class TimelineItemContentMessageFactory @Inject constructor() {
                TimelineItemImageContent(
                    body = messageType.content.body,
                    imageMeta = MediaResolver.Meta(
-                        source = messageType.content.source,
+                        url = messageType.content.source,
                        kind = MediaResolver.Kind.Content
                    ),
                    blurhash = messageType.content.info?.blurhash,
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/factories/virtual/TimelineItemDaySeparatorFactory.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/factories/virtual/TimelineItemDaySeparatorFactory.kt
@ -19,13 +19,13 @@ package io.element.android.features.messages.impl.timeline.factories.virtual
 import io.element.android.features.messages.impl.timeline.model.virtual.TimelineItemDaySeparatorModel
 import io.element.android.features.messages.impl.timeline.model.virtual.TimelineItemVirtualModel
 import io.element.android.libraries.dateformatter.api.DaySeparatorFormatter
-import org.matrix.rustcomponents.sdk.VirtualTimelineItem
+import io.element.android.libraries.matrix.api.timeline.item.virtual.VirtualTimelineItem
 import javax.inject.Inject

 class TimelineItemDaySeparatorFactory @Inject constructor(private val daySeparatorFormatter: DaySeparatorFormatter) {

    fun create(virtualItem: VirtualTimelineItem.DayDivider): TimelineItemVirtualModel {
-        val formattedDate = daySeparatorFormatter.format(virtualItem.ts.toLong())
+        val formattedDate = daySeparatorFormatter.format(virtualItem.timestamp)
        return TimelineItemDaySeparatorModel(
            formattedDate = formattedDate
        )
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/factories/virtual/TimelineItemVirtualFactory.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/factories/virtual/TimelineItemVirtualFactory.kt
@ -22,6 +22,7 @@ import io.element.android.features.messages.impl.timeline.model.virtual.Timeline
 import io.element.android.features.messages.impl.timeline.model.virtual.TimelineItemUnknownVirtualModel
 import io.element.android.features.messages.impl.timeline.model.virtual.TimelineItemVirtualModel
 import io.element.android.libraries.matrix.api.timeline.MatrixTimelineItem
+import io.element.android.libraries.matrix.api.timeline.item.virtual.VirtualTimelineItem
 import org.matrix.rustcomponents.sdk.VirtualTimelineItem
 import javax.inject.Inject

@ -42,10 +43,10 @@ class TimelineItemVirtualFactory @Inject constructor(

    private fun MatrixTimelineItem.Virtual.computeModel(index: Int): TimelineItemVirtualModel {
        return when (val inner = virtual) {
-            is VirtualTimelineItem.DayDivider -> daySeparatorFactory.create(inner)
-            is VirtualTimelineItem.ReadMarker -> TimelineItemReadMarkerModel
-            is VirtualTimelineItem.LoadingIndicator -> TimelineItemLoadingModel
-            is VirtualTimelineItem.TimelineStart -> TimelineItemReadMarkerModel
+            is io.element.android.libraries.matrix.api.timeline.item.virtual.TimelineItemVirtual.VirtualTimelineItem.DayDivider -> daySeparatorFactory.create(inner)
+            is io.element.android.libraries.matrix.api.timeline.item.virtual.TimelineItemVirtual.VirtualTimelineItem.ReadMarker -> TimelineItemReadMarkerModel
+            is io.element.android.libraries.matrix.api.timeline.item.virtual.TimelineItemVirtual.VirtualTimelineItem.LoadingIndicator -> TimelineItemLoadingModel
+            is io.element.android.libraries.matrix.api.timeline.item.virtual.TimelineItemVirtual.VirtualTimelineItem.TimelineStart -> TimelineItemReadMarkerModel
            else -> TimelineItemUnknownVirtualModel
        }
    }
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/model/event/TimelineItemImageContentProvider.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/model/event/TimelineItemImageContentProvider.kt
@ -30,7 +30,7 @@ open class TimelineItemImageContentProvider : PreviewParameterProvider<TimelineI

 fun aTimelineItemImageContent() = TimelineItemImageContent(
    body = "a body",
-    imageMeta = MediaResolver.Meta(source = null, kind = MediaResolver.Kind.Content),
+    imageMeta = MediaResolver.Meta(url = null, kind = MediaResolver.Kind.Content),
    blurhash = null,
    aspectRatio = 0.5f,
 )
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/media/AudioInfo.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/media/AudioInfo.kt
@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.api.media
+
+data class AudioInfo(
+    val duration: Long?,
+    val size: Long?
+)
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/media/FileInfo.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/media/FileInfo.kt
@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.api.media
+
+data class FileInfo(
+    val mimetype: String?,
+    val size: Long?,
+    val thumbnailInfo: ThumbnailInfo?,
+    val thumbnailUrl: String?
+)
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/media/ImageInfo.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/media/ImageInfo.kt
@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.api.media
+
+data class ImageInfo(
+    val height: Long?,
+    val width: Long?,
+    val mimetype: String?,
+    val size: Long?,
+    val thumbnailInfo: ThumbnailInfo?,
+    val thumbnailUrl: String?,
+    val blurhash: String?
+)
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/media/MediaResolver.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/media/MediaResolver.kt
@ -16,8 +16,6 @@

 package io.element.android.libraries.matrix.api.media

-import org.matrix.rustcomponents.sdk.MediaSource
-
 interface MediaResolver {

    sealed interface Kind {
@ -29,11 +27,10 @@ interface MediaResolver {
    }

    data class Meta(
-        val source: MediaSource?,
+        val url: String?,
        val kind: Kind
    )

    suspend fun resolve(url: String?, kind: Kind): ByteArray?

-    suspend fun resolve(meta: Meta): ByteArray?
 }
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/media/ThumbnailInfo.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/media/ThumbnailInfo.kt
@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.api.media
+
+data class ThumbnailInfo(
+    val height: Long?,
+    val width: Long?,
+    val mimetype: String?,
+    val size: Long?
+)
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/media/VideoInfo.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/media/VideoInfo.kt
@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.api.media
+
+data class VideoInfo(
+    val duration: Long?,
+    val height: Long?,
+    val width: Long?,
+    val mimetype: String?,
+    val size: Long?,
+    val thumbnailInfo: ThumbnailInfo?,
+    val thumbnailUrl: String?,
+    val blurhash: String?
+)
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/MatrixTimelineItem.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/MatrixTimelineItem.kt
@ -17,13 +17,13 @@
 package io.element.android.libraries.matrix.api.timeline

 import io.element.android.libraries.matrix.api.core.EventId
-import org.matrix.rustcomponents.sdk.EventTimelineItem
-import org.matrix.rustcomponents.sdk.VirtualTimelineItem
+import io.element.android.libraries.matrix.api.timeline.item.event.EventTimelineItem
+import io.element.android.libraries.matrix.api.timeline.item.virtual.VirtualTimelineItem

 sealed interface MatrixTimelineItem {
    data class Event(val event: EventTimelineItem) : MatrixTimelineItem {
-        val uniqueId: String = event.uniqueIdentifier()
-        val eventId: EventId? = event.eventId()?.let { EventId(it) }
+        val uniqueId: String = event.uniqueIdentifier
+        val eventId: EventId? = event.eventId
    }

    data class Virtual(val virtual: VirtualTimelineItem) : MatrixTimelineItem
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventReaction.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventReaction.kt
@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.api.timeline.item.event
+
+data class EventReaction(
+    val key: String,
+    val count: Long
+)
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventSendState.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventSendState.kt
@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.api.timeline.item.event
+
+import io.element.android.libraries.matrix.api.core.EventId
+
+sealed interface EventSendState {
+    object NotSendYet : EventSendState
+
+    data class SendingFailed(
+        val error: String
+    ) : EventSendState
+
+    data class Sent(
+        val eventId: EventId
+    ) : EventSendState
+}
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventTimelineItem.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventTimelineItem.kt
@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.api.timeline.item.event
+
+import io.element.android.libraries.matrix.api.core.EventId
+import io.element.android.libraries.matrix.api.core.UserId
+
+data class EventTimelineItem(
+    val uniqueIdentifier: String,
+    val eventId: EventId?,
+    val isEditable: Boolean,
+    val isLocal: Boolean,
+    val isOwn: Boolean,
+    val isRemote: Boolean,
+    val localSendState: EventSendState?,
+    val reactions: List<EventReaction>,
+    val sender: UserId,
+    val senderProfile: ProfileTimelineDetails,
+    val timestamp: Long,
+    val content: TimelineEventContent
+)
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/ProfileTimelineDetails.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/ProfileTimelineDetails.kt
@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.api.timeline.item.event
+
+sealed interface ProfileTimelineDetails {
+    object Unavailable : ProfileTimelineDetails
+
+    object Pending : ProfileTimelineDetails
+
+    data class Ready(
+        val displayName: String?,
+        val displayNameAmbiguous: Boolean,
+        val avatarUrl: String?
+    ) : ProfileTimelineDetails
+
+    data class Error(
+        val message: String
+    ) : ProfileTimelineDetails
+}
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/TimelineEventContent.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/TimelineEventContent.kt
@ -0,0 +1,212 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.api.timeline.item.event
+
+import io.element.android.libraries.matrix.api.core.UserId
+import io.element.android.libraries.matrix.api.media.AudioInfo
+import io.element.android.libraries.matrix.api.media.FileInfo
+import io.element.android.libraries.matrix.api.media.ImageInfo
+import io.element.android.libraries.matrix.api.media.VideoInfo
+
+sealed interface TimelineEventContent
+
+data class TimelineEventMessageContent(
+    val body: String,
+    val inReplyTo: UserId?,
+    val isEdited: Boolean,
+    val content: MessageContent?
+) : TimelineEventContent
+
+object RedactedContent : TimelineEventContent
+
+data class StickerContent(
+    val body: String,
+    val info: ImageInfo,
+    val url: String
+) : TimelineEventContent
+
+sealed interface EncryptedMessage {
+    data class OlmV1Curve25519AesSha2(
+        val senderKey: String
+    ) : EncryptedMessage
+
+    data class MegolmV1AesSha2(
+        val sessionId: String
+    ) : EncryptedMessage
+
+    object Unknown : EncryptedMessage
+}
+
+data class UnableToDecryptContent(
+    val message: EncryptedMessage
+) : TimelineEventContent
+
+data class RoomMembership(
+    val userId: UserId,
+    val change: MembershipChange?
+) : TimelineEventContent
+
+data class ProfileChange(
+    val displayName: String?,
+    val prevDisplayName: String?,
+    val avatarUrl: String?,
+    val prevAvatarUrl: String?
+) : TimelineEventContent
+
+data class State(
+    val stateKey: String,
+    val content: OtherState
+) : TimelineEventContent
+
+data class FailedToParseMessageLike(
+    val eventType: String,
+    val error: String
+) : TimelineEventContent
+
+data class FailedToParseState(
+    val eventType: String,
+    val stateKey: String,
+    val error: String
+) : TimelineEventContent
+
+object UnknownContent : TimelineEventContent
+
+sealed interface MessageContent
+
+object UnknownMessageContent : MessageContent
+
+enum class MessageFormat {
+    HTML, UNKNOWN
+}
+
+data class FormattedBody(
+    val format: MessageFormat,
+    val body: String
+)
+
+data class EmoteMessageContent(
+    val body: String,
+    val formatted: FormattedBody?
+) : MessageContent
+
+data class ImageMessageContent(
+    val body: String,
+    val url: String,
+    val info: ImageInfo?
+) : MessageContent
+
+data class AudioMessageContent(
+    var body: String,
+    var url: String,
+    var info: AudioInfo?
+) : MessageContent
+
+data class VideoMessageContent(
+    val body: String,
+    val url: String,
+    val info: VideoInfo?
+) : MessageContent
+
+data class FileMessageContent(
+    val body: String,
+    val url: String,
+    val info: FileInfo?
+) : MessageContent
+
+data class NoticeMessageContent(
+    val body: String,
+    val formatted: FormattedBody?
+) : MessageContent
+
+data class TextMessageContent(
+    val body: String,
+    val formatted: FormattedBody?
+) : MessageContent
+
+enum class MembershipChange {
+    NONE,
+    ERROR,
+    JOINED,
+    LEFT,
+    BANNED,
+    UNBANNED,
+    KICKED,
+    INVITED,
+    KICKED_AND_BANNED,
+    INVITATION_ACCEPTED,
+    INVITATION_REJECTED,
+    INVITATION_REVOKED,
+    KNOCKED,
+    KNOCK_ACCEPTED,
+    KNOCK_RETRACTED,
+    KNOCK_DENIED,
+    NOT_IMPLEMENTED;
+}
+
+sealed interface OtherState {
+    object PolicyRuleRoom : OtherState
+
+    object PolicyRuleServer : OtherState
+
+    object PolicyRuleUser : OtherState
+
+    object RoomAliases : OtherState
+
+    data class RoomAvatar(
+        val url: String?
+    ) : OtherState
+
+    object RoomCanonicalAlias : OtherState
+
+    object RoomCreate : OtherState
+
+    object RoomEncryption : OtherState
+
+    object RoomGuestAccess : OtherState
+
+    object RoomHistoryVisibility : OtherState
+
+    object RoomJoinRules : OtherState
+
+    data class RoomName(
+        val name: String?
+    ) : OtherState
+
+    object RoomPinnedEvents : OtherState
+
+    object RoomPowerLevels : OtherState
+
+    object RoomServerAcl : OtherState
+
+    data class RoomThirdPartyInvite(
+        val displayName: String?
+    ) : OtherState
+
+    object RoomTombstone : OtherState
+
+    data class RoomTopic(
+        val `topic`: String?
+    ) : OtherState
+
+    object SpaceChild : OtherState
+
+    object SpaceParent : OtherState
+
+    data class Custom(
+        val eventType: String
+    ) : OtherState
+}
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/virtual/VirtualTimelineItem.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/virtual/VirtualTimelineItem.kt
@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.api.timeline.item.virtual
+
+sealed interface VirtualTimelineItem {
+
+    data class DayDivider(
+        val timestamp: Long
+    ) : VirtualTimelineItem
+
+    object ReadMarker : VirtualTimelineItem
+
+    object LoadingIndicator : VirtualTimelineItem
+
+    object TimelineStart : VirtualTimelineItem
+}
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/AudioInfo.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/AudioInfo.kt
@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.impl.media
+
+import io.element.android.libraries.matrix.api.media.AudioInfo
+import org.matrix.rustcomponents.sdk.AudioInfo as RustAudioInfo
+
+fun RustAudioInfo.map(): AudioInfo = AudioInfo(
+    duration = duration?.toLong(),
+    size = size?.toLong()
+)
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/FileInfo.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/FileInfo.kt
@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.impl.media
+
+import io.element.android.libraries.matrix.api.media.FileInfo
+import io.element.android.libraries.matrix.api.media.ThumbnailInfo
+import org.matrix.rustcomponents.sdk.FileInfo as RustFileInfo
+import org.matrix.rustcomponents.sdk.ThumbnailInfo as RustThumbnailInfo
+
+fun RustFileInfo.map(): FileInfo = FileInfo(
+    mimetype = mimetype,
+    size = size?.toLong(),
+    thumbnailInfo = thumbnailInfo?.map(),
+    thumbnailUrl = thumbnailSource?.useUrl()
+)
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/ImageInfo.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/ImageInfo.kt
@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.impl.media
+
+import io.element.android.libraries.matrix.api.media.ImageInfo
+import org.matrix.rustcomponents.sdk.ImageInfo as RustImageInfo
+
+fun RustImageInfo.map(): ImageInfo = ImageInfo(
+    height = height?.toLong(),
+    width = width?.toLong(),
+    mimetype = mimetype,
+    size = size?.toLong(),
+    thumbnailInfo = thumbnailInfo?.map(),
+    thumbnailUrl = thumbnailSource?.useUrl(),
+    blurhash = blurhash
+)
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/MatrixTimelineItem.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/MatrixTimelineItem.kt
@ -14,19 +14,23 @@
 * limitations under the License.
 */

-package io.element.android.libraries.matrix.impl.timeline
+package io.element.android.libraries.matrix.impl.media

-import io.element.android.libraries.matrix.api.timeline.MatrixTimelineItem
-import org.matrix.rustcomponents.sdk.TimelineItem
+interface MediaResolver {

-fun TimelineItem.asMatrixTimelineItem(): MatrixTimelineItem {
-    val asEvent = asEvent()
-    if (asEvent != null) {
-        return MatrixTimelineItem.Event(asEvent)
+    sealed interface Kind {
+        data class Thumbnail(val width: Int, val height: Int) : Kind {
+            constructor(size: Int) : this(size, size)
+        }
+
+        object Content : Kind
    }
-    val asVirtual = asVirtual()
-    if (asVirtual != null) {
-        return MatrixTimelineItem.Virtual(asVirtual)
-    }
-    return MatrixTimelineItem.Other
+
+    data class Meta(
+        val url: String?,
+        val kind: Kind
+    )
+
+    suspend fun resolve(url: String?, kind: Kind): ByteArray?
+
 }
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/MediaSource.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/MediaSource.kt
@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.impl.media
+
+import org.matrix.rustcomponents.sdk.MediaSource
+import org.matrix.rustcomponents.sdk.use
+
+fun MediaSource.useUrl(): String = use { it.url() }
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/RustMediaResolver.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/RustMediaResolver.kt
@ -18,23 +18,23 @@ package io.element.android.libraries.matrix.impl.media

 import io.element.android.libraries.matrix.api.MatrixClient
 import io.element.android.libraries.matrix.api.media.MediaResolver
+import org.matrix.rustcomponents.sdk.MediaSource
 import org.matrix.rustcomponents.sdk.mediaSourceFromUrl

 internal class RustMediaResolver(private val client: MatrixClient) : MediaResolver {

    override suspend fun resolve(url: String?, kind: MediaResolver.Kind): ByteArray? {
        if (url.isNullOrEmpty()) return null
-        val mediaSource = mediaSourceFromUrl(url)
-        return resolve(MediaResolver.Meta(mediaSource, kind))
+        return mediaSourceFromUrl(url).use { mediaSource ->
+            resolve(mediaSource, kind)
+        }
    }

-    override suspend fun resolve(meta: MediaResolver.Meta): ByteArray? {
-        val source = meta.source ?: return null
-        val kind = meta.kind
+    private suspend fun resolve(mediaSource: MediaSource, kind: MediaResolver.Kind): ByteArray? {
        return when (kind) {
-            is MediaResolver.Kind.Content -> client.loadMediaContentForSource(source)
+            is MediaResolver.Kind.Content -> client.loadMediaContentForSource(mediaSource)
            is MediaResolver.Kind.Thumbnail -> client.loadMediaThumbnailForSource(
-                source,
+                mediaSource,
                kind.width.toLong(),
                kind.height.toLong()
            )
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/ThumbnailInfo.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/ThumbnailInfo.kt
@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.impl.media
+
+import io.element.android.libraries.matrix.api.media.ThumbnailInfo
+import org.matrix.rustcomponents.sdk.ThumbnailInfo as RustThumbnailInfo
+
+fun RustThumbnailInfo.map(): ThumbnailInfo = ThumbnailInfo(
+    height = height?.toLong(),
+    width = width?.toLong(),
+    mimetype = mimetype,
+    size = size?.toLong()
+)
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/VideoInfo.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/media/VideoInfo.kt
@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.impl.media
+
+import io.element.android.libraries.matrix.api.media.VideoInfo
+import org.matrix.rustcomponents.sdk.VideoInfo as RustVideoInfo
+
+fun RustVideoInfo.map(): VideoInfo = VideoInfo(
+    duration = duration?.toLong(),
+    height = height?.toLong(),
+    width = width?.toLong(),
+    mimetype = mimetype,
+    size = size?.toLong(),
+    thumbnailInfo = thumbnailInfo?.map(),
+    thumbnailUrl = thumbnailSource?.useUrl(),
+    blurhash = blurhash
+)
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/MatrixTimelineDiffProcessor.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/MatrixTimelineDiffProcessor.kt
@ -18,6 +18,7 @@ package io.element.android.libraries.matrix.impl.timeline

 import io.element.android.libraries.matrix.api.timeline.MatrixTimeline
 import io.element.android.libraries.matrix.api.timeline.MatrixTimelineItem
+import io.element.android.libraries.matrix.api.timeline.item.virtual.VirtualTimelineItem
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.MutableStateFlow
@ -25,14 +26,15 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.matrix.rustcomponents.sdk.TimelineChange
 import org.matrix.rustcomponents.sdk.TimelineDiff
+import org.matrix.rustcomponents.sdk.TimelineItem
 import org.matrix.rustcomponents.sdk.TimelineListener
-import org.matrix.rustcomponents.sdk.VirtualTimelineItem

 internal class MatrixTimelineDiffProcessor(
    private val paginationState: MutableStateFlow<MatrixTimeline.PaginationState>,
    private val timelineItems: MutableStateFlow<List<MatrixTimelineItem>>,
    private val coroutineScope: CoroutineScope,
    private val diffDispatcher: CoroutineDispatcher,
+    private val timelineItemFactory: MatrixTimelineItemMapper,
 ) : TimelineListener {

    override fun onUpdate(update: TimelineDiff) {
@ -117,4 +119,9 @@ internal class MatrixTimelineDiffProcessor(
            }
        }
    }
+
+    private fun TimelineItem.asMatrixTimelineItem(): MatrixTimelineItem {
+        return timelineItemFactory.map(this)
+    }
+
 }
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/MatrixTimelineItemMapper.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/MatrixTimelineItemMapper.kt
@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.impl.timeline
+
+import io.element.android.libraries.matrix.api.timeline.MatrixTimelineItem
+import io.element.android.libraries.matrix.impl.timeline.item.event.EventTimelineItemMapper
+import io.element.android.libraries.matrix.impl.timeline.item.virtual.VirtualTimelineItemMapper
+import org.matrix.rustcomponents.sdk.TimelineItem
+
+class MatrixTimelineItemMapper(
+    private val virtualTimelineItemMapper: VirtualTimelineItemMapper = VirtualTimelineItemMapper(),
+    private val eventTimelineItemMapper: EventTimelineItemMapper= EventTimelineItemMapper(),
+) {
+
+    fun map(timelineItem: TimelineItem): MatrixTimelineItem = timelineItem.use {
+        val asEvent = timelineItem.asEvent()
+        if (asEvent != null) {
+            val eventTimelineItem = eventTimelineItemMapper.map(asEvent)
+            return MatrixTimelineItem.Event(eventTimelineItem)
+        }
+        val asVirtual = timelineItem.asVirtual()
+        if (asVirtual != null) {
+            val virtualTimelineItem = virtualTimelineItemMapper.map(asVirtual)
+            return MatrixTimelineItem.Virtual(virtualTimelineItem)
+        }
+        return MatrixTimelineItem.Other
+    }
+}
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/RustMatrixTimeline.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/RustMatrixTimeline.kt
@ -17,11 +17,15 @@
 package io.element.android.libraries.matrix.impl.timeline

 import io.element.android.libraries.core.coroutine.CoroutineDispatchers
-import io.element.android.libraries.matrix.impl.util.TaskHandleBag
 import io.element.android.libraries.matrix.api.core.EventId
 import io.element.android.libraries.matrix.api.room.MatrixRoom
 import io.element.android.libraries.matrix.api.timeline.MatrixTimeline
 import io.element.android.libraries.matrix.api.timeline.MatrixTimelineItem
+import io.element.android.libraries.matrix.impl.timeline.item.event.EventMessageMapper
+import io.element.android.libraries.matrix.impl.timeline.item.event.EventTimelineItemMapper
+import io.element.android.libraries.matrix.impl.timeline.item.event.TimelineEventContentMapper
+import io.element.android.libraries.matrix.impl.timeline.item.virtual.VirtualTimelineItemMapper
+import io.element.android.libraries.matrix.impl.util.TaskHandleBag
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.FlowPreview
 import kotlinx.coroutines.flow.Flow
@ -52,11 +56,21 @@ class RustMatrixTimeline(
        MatrixTimeline.PaginationState(canBackPaginate = true, isBackPaginating = false)
    )

+    private val timelineItemFactory = MatrixTimelineItemMapper(
+        virtualTimelineItemMapper = VirtualTimelineItemMapper(),
+        eventTimelineItemMapper = EventTimelineItemMapper(
+            contentMapper = TimelineEventContentMapper(
+                eventMessageMapper = EventMessageMapper()
+            )
+        )
+    )
+
    private val innerTimelineListener = MatrixTimelineDiffProcessor(
        paginationState = paginationState,
        timelineItems = timelineItems,
        coroutineScope = coroutineScope,
-        diffDispatcher = coroutineDispatchers.diffUpdateDispatcher
+        diffDispatcher = coroutineDispatchers.diffUpdateDispatcher,
+        timelineItemFactory = timelineItemFactory,
    )

    private val listenerTokens = TaskHandleBag()
@ -83,7 +97,7 @@ class RustMatrixTimeline(
            val result = addListener(innerTimelineListener)
            result
                .onSuccess { timelineItems ->
-                    val matrixTimelineItems = timelineItems.map { it.asMatrixTimelineItem() }
+                    val matrixTimelineItems = timelineItems.map(timelineItemFactory::map)
                    withContext(coroutineDispatchers.diffUpdateDispatcher) {
                        this@RustMatrixTimeline.timelineItems.value = matrixTimelineItems
                    }
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/EventMessageMapper.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/EventMessageMapper.kt
@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.impl.timeline.item.event
+
+import io.element.android.libraries.matrix.api.core.UserId
+import io.element.android.libraries.matrix.api.timeline.item.event.AudioMessageContent
+import io.element.android.libraries.matrix.api.timeline.item.event.EmoteMessageContent
+import io.element.android.libraries.matrix.api.timeline.item.event.FileMessageContent
+import io.element.android.libraries.matrix.api.timeline.item.event.FormattedBody
+import io.element.android.libraries.matrix.api.timeline.item.event.ImageMessageContent
+import io.element.android.libraries.matrix.api.timeline.item.event.MessageFormat
+import io.element.android.libraries.matrix.api.timeline.item.event.NoticeMessageContent
+import io.element.android.libraries.matrix.api.timeline.item.event.TextMessageContent
+import io.element.android.libraries.matrix.api.timeline.item.event.TimelineEventMessageContent
+import io.element.android.libraries.matrix.api.timeline.item.event.UnknownMessageContent
+import io.element.android.libraries.matrix.api.timeline.item.event.VideoMessageContent
+import io.element.android.libraries.matrix.impl.media.map
+import io.element.android.libraries.matrix.impl.media.useUrl
+import org.matrix.rustcomponents.sdk.Message
+import org.matrix.rustcomponents.sdk.MessageType
+import org.matrix.rustcomponents.sdk.use
+import org.matrix.rustcomponents.sdk.FormattedBody as RustFormattedBody
+import org.matrix.rustcomponents.sdk.MessageFormat as RustMessageFormat
+
+class EventMessageMapper {
+
+    fun map(message: Message): TimelineEventMessageContent = message.use {
+        val content = message.msgtype().use { type ->
+            when (type) {
+                is MessageType.Audio -> {
+                    AudioMessageContent(type.content.body, type.content.source.useUrl(), type.content.info?.map())
+                }
+                is MessageType.File -> {
+                    FileMessageContent(type.content.body, type.content.source.useUrl(), type.content.info?.map())
+                }
+                is MessageType.Image -> {
+                    ImageMessageContent(type.content.body, type.content.source.useUrl(), type.content.info?.map())
+                }
+                is MessageType.Notice -> {
+                    NoticeMessageContent(type.content.body, type.content.formatted?.map())
+                }
+                is MessageType.Text -> {
+                    TextMessageContent(type.content.body, type.content.formatted?.map())
+                }
+                is MessageType.Emote -> {
+                    EmoteMessageContent(type.content.body, type.content.formatted?.map())
+                }
+                is MessageType.Video -> {
+                    VideoMessageContent(type.content.body, type.content.source.useUrl(), type.content.info?.map())
+                }
+                null -> {
+                    UnknownMessageContent
+                }
+            }
+        }
+        TimelineEventMessageContent(
+            body = message.body(),
+            inReplyTo = message.inReplyTo()?.let { UserId(it) },
+            isEdited = message.isEdited(),
+            content = content
+        )
+    }
+}
+
+private fun RustFormattedBody.map(): FormattedBody = FormattedBody(
+    format = format.map(),
+    body = body
+)
+
+private fun RustMessageFormat.map(): MessageFormat {
+    return when (this) {
+        RustMessageFormat.HTML -> MessageFormat.HTML
+        RustMessageFormat.UNKNOWN -> MessageFormat.UNKNOWN
+    }
+}
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/EventTimelineItemMapper.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/EventTimelineItemMapper.kt
@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.impl.timeline.item.event
+
+import io.element.android.libraries.matrix.api.core.EventId
+import io.element.android.libraries.matrix.api.core.UserId
+import io.element.android.libraries.matrix.api.timeline.item.event.EventReaction
+import io.element.android.libraries.matrix.api.timeline.item.event.EventSendState
+import io.element.android.libraries.matrix.api.timeline.item.event.EventTimelineItem
+import io.element.android.libraries.matrix.api.timeline.item.event.ProfileTimelineDetails
+import io.element.android.libraries.matrix.api.timeline.item.event.TimelineEventContent
+import org.matrix.rustcomponents.sdk.Reaction
+import org.matrix.rustcomponents.sdk.EventSendState as RustEventSendState
+import org.matrix.rustcomponents.sdk.EventTimelineItem as RustEventTimelineItem
+import org.matrix.rustcomponents.sdk.ProfileTimelineDetails as RustProfileTimelineDetails
+
+class EventTimelineItemMapper(private val contentMapper: TimelineEventContentMapper = TimelineEventContentMapper()) {
+
+    fun map(eventTimelineItem: RustEventTimelineItem): EventTimelineItem = eventTimelineItem.use {
+        EventTimelineItem(
+            uniqueIdentifier = eventTimelineItem.uniqueIdentifier(),
+            eventId = eventTimelineItem.eventId()?.let { EventId(it) },
+            isEditable = eventTimelineItem.isEditable(),
+            isLocal = eventTimelineItem.isLocal(),
+            isOwn = eventTimelineItem.isOwn(),
+            isRemote = eventTimelineItem.isRemote(),
+            localSendState = eventTimelineItem.localSendState()?.map(),
+            reactions = eventTimelineItem.reactions().map(),
+            sender = UserId(eventTimelineItem.sender()),
+            senderProfile = eventTimelineItem.senderProfile().map(),
+            timestamp = eventTimelineItem.timestamp().toLong(),
+            content = contentMapper.map(eventTimelineItem.content())
+        )
+    }
+}
+
+fun RustProfileTimelineDetails.map(): ProfileTimelineDetails {
+    return when (this) {
+        RustProfileTimelineDetails.Pending -> ProfileTimelineDetails.Pending
+        RustProfileTimelineDetails.Unavailable -> ProfileTimelineDetails.Unavailable
+        is RustProfileTimelineDetails.Error -> ProfileTimelineDetails.Error(message)
+        is RustProfileTimelineDetails.Ready -> ProfileTimelineDetails.Ready(
+            displayName = displayName,
+            displayNameAmbiguous = displayNameAmbiguous,
+            avatarUrl = avatarUrl
+        )
+    }
+}
+
+fun RustEventSendState?.map(): EventSendState? {
+    return when (this) {
+        null -> null
+        RustEventSendState.NotSendYet -> EventSendState.NotSendYet
+        is RustEventSendState.SendingFailed -> EventSendState.SendingFailed(error)
+        is RustEventSendState.Sent -> EventSendState.Sent(EventId(eventId))
+    }
+}
+
+private fun List<Reaction>?.map(): List<EventReaction> {
+    return this?.map {
+        EventReaction(
+            key = it.key,
+            count = it.count.toLong()
+        )
+    } ?: emptyList()
+}
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/TimelineEventContentMapper.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/TimelineEventContentMapper.kt
@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.impl.timeline.item.event
+
+import io.element.android.libraries.matrix.api.core.UserId
+import io.element.android.libraries.matrix.api.timeline.item.event.FailedToParseMessageLike
+import io.element.android.libraries.matrix.api.timeline.item.event.FailedToParseState
+import io.element.android.libraries.matrix.api.timeline.item.event.MembershipChange
+import io.element.android.libraries.matrix.api.timeline.item.event.ProfileChange
+import io.element.android.libraries.matrix.api.timeline.item.event.RedactedContent
+import io.element.android.libraries.matrix.api.timeline.item.event.RoomMembership
+import io.element.android.libraries.matrix.api.timeline.item.event.StickerContent
+import io.element.android.libraries.matrix.api.timeline.item.event.TimelineEventContent
+import io.element.android.libraries.matrix.api.timeline.item.event.UnknownContent
+import io.element.android.libraries.matrix.impl.media.map
+import org.matrix.rustcomponents.sdk.TimelineItemContent
+import org.matrix.rustcomponents.sdk.TimelineItemContentKind
+
+class TimelineEventContentMapper(private val eventMessageMapper: EventMessageMapper = EventMessageMapper()) {
+
+    fun map(content: TimelineItemContent): TimelineEventContent = content.use {
+        when (val kind = content.kind()) {
+            is TimelineItemContentKind.FailedToParseMessageLike -> {
+                FailedToParseMessageLike(
+                    eventType = kind.eventType,
+                    error = kind.error
+                )
+            }
+            is TimelineItemContentKind.FailedToParseState -> {
+                FailedToParseState(
+                    eventType = kind.eventType,
+                    stateKey = kind.stateKey,
+                    error = kind.error
+                )
+            }
+            TimelineItemContentKind.Message -> {
+                val message = content.asMessage()
+                if (message == null) {
+                    UnknownContent
+                } else {
+                    eventMessageMapper.map(message)
+                }
+            }
+            is TimelineItemContentKind.ProfileChange -> {
+                ProfileChange(
+                    displayName = kind.displayName,
+                    prevDisplayName = kind.prevDisplayName,
+                    avatarUrl = kind.avatarUrl,
+                    prevAvatarUrl = kind.prevAvatarUrl
+                )
+            }
+            TimelineItemContentKind.RedactedMessage -> {
+                RedactedContent
+            }
+            is TimelineItemContentKind.RoomMembership -> {
+                RoomMembership(
+                    UserId(kind.userId),
+                    MembershipChange.JOINED
+                )
+            }
+            is TimelineItemContentKind.State -> {
+                UnknownContent
+            }
+            is TimelineItemContentKind.Sticker -> {
+                StickerContent(
+                    body = kind.body,
+                    info = kind.info.map(),
+                    url = kind.url
+                )
+            }
+            is TimelineItemContentKind.UnableToDecrypt -> {
+                UnknownContent
+            }
+        }
+    }
+}
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/virtual/VirtualTimelineItemMapper.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/virtual/VirtualTimelineItemMapper.kt
@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * 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 io.element.android.libraries.matrix.impl.timeline.item.virtual
+
+import io.element.android.libraries.matrix.api.timeline.item.virtual.VirtualTimelineItem
+import org.matrix.rustcomponents.sdk.VirtualTimelineItem as RustVirtualTimelineItem
+
+class VirtualTimelineItemMapper {
+
+    fun map(virtualTimelineItem: RustVirtualTimelineItem): VirtualTimelineItem {
+        return when (virtualTimelineItem) {
+            is RustVirtualTimelineItem.DayDivider -> VirtualTimelineItem.DayDivider(virtualTimelineItem.ts.toLong())
+            RustVirtualTimelineItem.LoadingIndicator -> VirtualTimelineItem.LoadingIndicator
+            RustVirtualTimelineItem.ReadMarker -> VirtualTimelineItem.ReadMarker
+            RustVirtualTimelineItem.TimelineStart -> VirtualTimelineItem.TimelineStart
+        }
+    }
+}
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/util/TaskHandleBag.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/util/TaskHandleBag.kt
@ -27,7 +27,10 @@ class TaskHandleBag(private val tokens: MutableSet<TaskHandle> = CopyOnWriteArra
    }

    fun dispose() {
-        tokens.forEach { it.cancel() }
+        tokens.forEach {
+            it.cancel()
+            it.destroy()
+        }
        tokens.clear()
    }
 }
--- a/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/media/FakeMediaResolver.kt
+++ b/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/media/FakeMediaResolver.kt
@ -22,8 +22,4 @@ class FakeMediaResolver : MediaResolver {
    override suspend fun resolve(url: String?, kind: MediaResolver.Kind): ByteArray? {
        return null
    }
-
-    override suspend fun resolve(meta: MediaResolver.Meta): ByteArray? {
-        return null
-    }
 }
--- a/libraries/matrixui/src/main/kotlin/io/element/android/libraries/matrix/ui/media/AvatarDataExt.kt
+++ b/libraries/matrixui/src/main/kotlin/io/element/android/libraries/matrix/ui/media/AvatarDataExt.kt
@ -18,9 +18,7 @@ package io.element.android.libraries.matrix.ui.media

 import io.element.android.libraries.designsystem.components.avatar.AvatarData
 import io.element.android.libraries.matrix.api.media.MediaResolver
-import org.matrix.rustcomponents.sdk.mediaSourceFromUrl

 fun AvatarData.toMetadata(): MediaResolver.Meta {
-    val mediaSource = url?.let { mediaSourceFromUrl(it) }
-    return MediaResolver.Meta(source = mediaSource, kind = MediaResolver.Kind.Thumbnail(size.value))
+    return MediaResolver.Meta(url = url, kind = MediaResolver.Kind.Thumbnail(size.value))
 }
--- a/libraries/matrixui/src/main/kotlin/io/element/android/libraries/matrix/ui/media/MediaFetcher.kt
+++ b/libraries/matrixui/src/main/kotlin/io/element/android/libraries/matrix/ui/media/MediaFetcher.kt
@ -33,7 +33,7 @@ internal class MediaFetcher(
 ) : Fetcher {

    override suspend fun fetch(): FetchResult? {
-        val byteArray = mediaResolver?.resolve(meta) ?: return null
+        val byteArray = mediaResolver?.resolve(meta.url, meta.kind) ?: return null
        val byteBuffer = ByteBuffer.wrap(byteArray)
        return imageLoader.components.newFetcher(byteBuffer, options, imageLoader)?.first?.fetch()
    }
--- a/libraries/matrixui/src/main/kotlin/io/element/android/libraries/matrix/ui/media/MediaKeyer.kt
+++ b/libraries/matrixui/src/main/kotlin/io/element/android/libraries/matrix/ui/media/MediaKeyer.kt
@ -33,4 +33,4 @@ internal class MediaKeyer : Keyer<MediaResolver.Meta> {
    }
 }

-private fun MediaResolver.Meta.toKey() = "${source?.url()}_${kind}"
+private fun MediaResolver.Meta.toKey() = "${url}_${kind}"