[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/test/src/main/kotlin/io/element/android/libraries/matrix/test/TestData.kt

@@ -37,6 +37,7 @@ val A_ROOM_ID_2 = RoomId("!aRoomId2:domain")
 val A_THREAD_ID = ThreadId("\$aThreadId")
 val AN_EVENT_ID = EventId("\$anEventId")
 val AN_EVENT_ID_2 = EventId("\$anEventId2")
+const val A_TRANSACTION_ID = "aTransactionId"
 const val A_UNIQUE_ID = "aUniqueId"
 
 const val A_ROOM_NAME = "A room name"

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/FakeMatrixRoom.kt

@@ -71,6 +71,8 @@ class FakeMatrixRoom(
     private var updateAvatarResult = Result.success(Unit)
     private var removeAvatarResult = Result.success(Unit)
     private var sendReactionResult = Result.success(Unit)
+    private var retrySendMessageResult = Result.success(Unit)
+    private var cancelSendResult = Result.success(Unit)
 
     var sendMediaCount = 0
         private set
@@ -78,6 +80,12 @@ class FakeMatrixRoom(
     var sendReactionCount = 0
         private set
 
+    var retrySendMessageCount: Int = 0
+        private set
+
+    var cancelSendCount: Int = 0
+        private set
+
     var isInviteAccepted: Boolean = false
         private set
 
@@ -133,6 +141,16 @@ class FakeMatrixRoom(
         return sendReactionResult
     }
 
+    override suspend fun retrySendMessage(transactionId: String): Result<Unit> {
+        retrySendMessageCount++
+        return retrySendMessageResult
+    }
+
+    override suspend fun cancelSend(transactionId: String): Result<Unit> {
+        cancelSendCount++
+        return cancelSendResult
+    }
+
     var editMessageParameter: String? = null
         private set
 
@@ -292,4 +310,12 @@ class FakeMatrixRoom(
     fun givenSendReactionResult(result: Result<Unit>) {
         sendReactionResult = result
     }
+
+    fun givenRetrySendMessageResult(result: Result<Unit>) {
+        retrySendMessageResult = result
+    }
+
+    fun givenCancelSendResult(result: Result<Unit>) {
+        cancelSendResult = result
+    }
 }

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomSummaryFixture.kt

@@ -89,6 +89,7 @@ fun aRoomMessage(
 fun anEventTimelineItem(
     uniqueIdentifier: String = A_UNIQUE_ID,
     eventId: EventId = AN_EVENT_ID,
+    transactionId: String? = null,
     isEditable: Boolean = false,
     isLocal: Boolean = false,
     isOwn: Boolean = false,
@@ -103,6 +104,7 @@ fun anEventTimelineItem(
 ) = EventTimelineItem(
     uniqueIdentifier = uniqueIdentifier,
     eventId = eventId,
+    transactionId = transactionId,
     isEditable = isEditable,
     isLocal = isLocal,
     isOwn = isOwn,