Leave space - Add screen to leave a space.

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/RoomMembershipObserver.kt

@@ -15,6 +15,7 @@ import kotlinx.coroutines.flow.asSharedFlow
 class RoomMembershipObserver {
     data class RoomMembershipUpdate(
         val roomId: RoomId,
+        val isSpace: Boolean,
         val isUserInRoom: Boolean,
         val change: MembershipChange,
     )
@@ -22,12 +23,23 @@ class RoomMembershipObserver {
     private val _updates = MutableSharedFlow<RoomMembershipUpdate>(extraBufferCapacity = 10)
     val updates = _updates.asSharedFlow()
 
-    suspend fun notifyUserLeftRoom(roomId: RoomId, membershipBeforeLeft: CurrentUserMembership) {
+    suspend fun notifyUserLeftRoom(
+        roomId: RoomId,
+        isSpace: Boolean,
+        membershipBeforeLeft: CurrentUserMembership,
+    ) {
         val membershipChange = when (membershipBeforeLeft) {
             CurrentUserMembership.INVITED -> MembershipChange.INVITATION_REJECTED
             CurrentUserMembership.KNOCKED -> MembershipChange.KNOCK_RETRACTED
             else -> MembershipChange.LEFT
         }
-        _updates.emit(RoomMembershipUpdate(roomId, false, membershipChange))
+        _updates.emit(
+            RoomMembershipUpdate(
+                roomId = roomId,
+                isSpace = isSpace,
+                isUserInRoom = false,
+                change = membershipChange,
+            )
+        )
     }
 }

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

@@ -157,7 +157,11 @@ class RustBaseRoom(
         runCatchingExceptions {
             innerRoom.leave()
         }.onSuccess {
-            roomMembershipObserver.notifyUserLeftRoom(roomId, membershipBeforeLeft)
+            roomMembershipObserver.notifyUserLeftRoom(
+                roomId = roomId,
+                isSpace = roomInfoFlow.value.isSpace,
+                membershipBeforeLeft = membershipBeforeLeft,
+            )
         }
     }
 

libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/room/RustBaseRoomTest.kt

@@ -57,6 +57,7 @@ class RustBaseRoomTest {
         leaveRoomAndObserveMembershipChange(roomMembershipObserver, rustBaseRoom) {
             val membershipUpdate = awaitItem()
             assertThat(membershipUpdate.roomId).isEqualTo(rustBaseRoom.roomId)
+            assertThat(membershipUpdate.isSpace).isFalse()
             assertThat(membershipUpdate.isUserInRoom).isFalse()
             assertThat(membershipUpdate.change).isEqualTo(MembershipChange.LEFT)
         }
@@ -77,6 +78,7 @@ class RustBaseRoomTest {
         leaveRoomAndObserveMembershipChange(roomMembershipObserver, rustBaseRoom) {
             val membershipUpdate = awaitItem()
             assertThat(membershipUpdate.roomId).isEqualTo(rustBaseRoom.roomId)
+            assertThat(membershipUpdate.isSpace).isFalse()
             assertThat(membershipUpdate.isUserInRoom).isFalse()
             assertThat(membershipUpdate.change).isEqualTo(MembershipChange.KNOCK_RETRACTED)
         }
@@ -97,6 +99,7 @@ class RustBaseRoomTest {
         leaveRoomAndObserveMembershipChange(roomMembershipObserver, rustBaseRoom) {
             val membershipUpdate = awaitItem()
             assertThat(membershipUpdate.roomId).isEqualTo(rustBaseRoom.roomId)
+            assertThat(membershipUpdate.isSpace).isFalse()
             assertThat(membershipUpdate.isUserInRoom).isFalse()
             assertThat(membershipUpdate.change).isEqualTo(MembershipChange.INVITATION_REJECTED)
         }

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

@@ -65,6 +65,8 @@ const val ANOTHER_MESSAGE = "Hello universe!"
 const val A_CAPTION = "A media caption"
 const val A_REASON = "A reason"
 
+const val A_SPACE_NAME = "A space name"
+
 const val A_REDACTION_REASON = "A redaction reason"
 
 const val A_HOMESERVER_URL = "matrix.org"