[Message Actions] Retry sending failed messages (#596)

* Add `RetrySendMessageMenu` to retry sending failed messages or removing its local echo.

* Fix initial event being retrieved, not the updated one

---------

Co-authored-by: ElementBot <benoitm+elementbot@element.io>

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RustMatrixRoom.kt

@@ -34,6 +34,7 @@ import io.element.android.libraries.matrix.impl.media.map
 import io.element.android.libraries.matrix.impl.timeline.RustMatrixTimeline
 import io.element.android.services.toolbox.api.systemclock.SystemClock
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -264,6 +265,20 @@ class RustMatrixRoom(
         }
     }
 
+    override suspend fun retrySendMessage(transactionId: String): Result<Unit> =
+        withContext(coroutineDispatchers.io) {
+            runCatching {
+                innerRoom.retrySend(transactionId)
+            }
+        }
+
+    override suspend fun cancelSend(transactionId: String): Result<Unit>  =
+        withContext(coroutineDispatchers.io) {
+            runCatching {
+                innerRoom.cancelSend(transactionId)
+            }
+        }
+
     @OptIn(ExperimentalUnsignedTypes::class)
     override suspend fun updateAvatar(mimeType: String, data: ByteArray): Result<Unit> =
         withContext(coroutineDispatchers.io) {

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/item/event/EventTimelineItemMapper.kt

@@ -35,6 +35,7 @@ class EventTimelineItemMapper(private val contentMapper: TimelineEventContentMap
         EventTimelineItem(
             uniqueIdentifier = it.uniqueIdentifier(),
             eventId = it.eventId()?.let(::EventId),
+            transactionId = it.transactionId(),
             isEditable = it.isEditable(),
             isLocal = it.isLocal(),
             isOwn = it.isOwn(),