Timeline: first version of diff/cache

2022-12-06 13:17:33 +01:00
parent e10c94b654
commit 81d2ca02c2
6 changed files with 157 additions and 28 deletions
--- a/libraries/matrix/src/main/java/io/element/android/x/matrix/timeline/MatrixTimelineItem.kt
+++ b/libraries/matrix/src/main/java/io/element/android/x/matrix/timeline/MatrixTimelineItem.kt
@@ -2,9 +2,17 @@ package io.element.android.x.matrix.timeline

 import org.matrix.rustcomponents.sdk.EventTimelineItem
 import org.matrix.rustcomponents.sdk.TimelineItem
+import org.matrix.rustcomponents.sdk.TimelineKey

 sealed interface MatrixTimelineItem {
-    data class Event(val event: EventTimelineItem) : MatrixTimelineItem
+    data class Event(val event: EventTimelineItem) : MatrixTimelineItem {
+        val uniqueId: String
+            get() = when (val eventKey = event.key()) {
+                is TimelineKey.TransactionId -> eventKey.txnId
+                is TimelineKey.EventId -> eventKey.eventId
+            }
+    }
+
    object Virtual : MatrixTimelineItem
    object Other : MatrixTimelineItem
 }