Map RoomHero to MatrixRoomInfo.

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

@@ -20,6 +20,7 @@ import androidx.compose.runtime.Immutable
 import io.element.android.libraries.matrix.api.core.RoomAlias
 import io.element.android.libraries.matrix.api.core.RoomId
 import io.element.android.libraries.matrix.api.core.UserId
+import io.element.android.libraries.matrix.api.user.MatrixUser
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.ImmutableMap
 
@@ -49,5 +50,6 @@ data class MatrixRoomInfo(
     val notificationCount: Long,
     val userDefinedNotificationMode: RoomNotificationMode?,
     val hasRoomCall: Boolean,
-    val activeRoomCallParticipants: ImmutableList<String>
+    val activeRoomCallParticipants: ImmutableList<String>,
+    val heroes: ImmutableList<MatrixUser>,
 )

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

@@ -22,10 +22,12 @@ import io.element.android.libraries.matrix.api.core.UserId
 import io.element.android.libraries.matrix.api.room.CurrentUserMembership
 import io.element.android.libraries.matrix.api.room.MatrixRoomInfo
 import io.element.android.libraries.matrix.api.room.RoomNotificationMode
+import io.element.android.libraries.matrix.api.user.MatrixUser
 import io.element.android.libraries.matrix.impl.room.member.RoomMemberMapper
 import kotlinx.collections.immutable.ImmutableMap
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.collections.immutable.toPersistentMap
+import org.matrix.rustcomponents.sdk.RoomHero
 import org.matrix.rustcomponents.sdk.Membership as RustMembership
 import org.matrix.rustcomponents.sdk.RoomInfo as RustRoomInfo
 import org.matrix.rustcomponents.sdk.RoomNotificationMode as RustRoomNotificationMode
@@ -55,7 +57,8 @@ class MatrixRoomInfoMapper {
             notificationCount = it.notificationCount.toLong(),
             userDefinedNotificationMode = it.userDefinedNotificationMode?.map(),
             hasRoomCall = it.hasRoomCall,
-            activeRoomCallParticipants = it.activeRoomCallParticipants.toImmutableList()
+            activeRoomCallParticipants = it.activeRoomCallParticipants.toImmutableList(),
+            heroes = it.heroes.map { hero -> hero.map() }.toImmutableList()
         )
     }
 }
@@ -72,6 +75,15 @@ fun RustRoomNotificationMode.map(): RoomNotificationMode = when (this) {
     RustRoomNotificationMode.MUTE -> RoomNotificationMode.MUTE
 }
 
+/**
+ * Map a RoomHero to a MatrixUser. There is not need to create a RoomHero type on the application side.
+ */
+fun RoomHero.map(): MatrixUser = MatrixUser(
+    userId = UserId(userId),
+    displayName = displayName,
+    avatarUrl = avatarUrl
+)
+
 fun mapPowerLevels(powerLevels: Map<String, Long>): ImmutableMap<UserId, Long> {
     return powerLevels.mapKeys { (key, _) -> UserId(key) }.toPersistentMap()
 }

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

@@ -45,6 +45,7 @@ import io.element.android.libraries.matrix.api.room.powerlevels.MatrixRoomPowerL
 import io.element.android.libraries.matrix.api.room.powerlevels.UserRoleChange
 import io.element.android.libraries.matrix.api.timeline.ReceiptType
 import io.element.android.libraries.matrix.api.timeline.Timeline
+import io.element.android.libraries.matrix.api.user.MatrixUser
 import io.element.android.libraries.matrix.api.widget.MatrixWidgetDriver
 import io.element.android.libraries.matrix.api.widget.MatrixWidgetSettings
 import io.element.android.libraries.matrix.test.AN_AVATAR_URL
@@ -754,7 +755,8 @@ fun aRoomInfo(
     userDefinedNotificationMode: RoomNotificationMode? = null,
     hasRoomCall: Boolean = false,
     userPowerLevels: ImmutableMap<UserId, Long> = persistentMapOf(),
-    activeRoomCallParticipants: List<String> = emptyList()
+    activeRoomCallParticipants: List<String> = emptyList(),
+    heroes: List<MatrixUser> = emptyList(),
 ) = MatrixRoomInfo(
     id = id,
     name = name,
@@ -779,6 +781,7 @@ fun aRoomInfo(
     hasRoomCall = hasRoomCall,
     userPowerLevels = userPowerLevels,
     activeRoomCallParticipants = activeRoomCallParticipants.toImmutableList(),
+    heroes = heroes.toImmutableList(),
 )
 
 fun defaultRoomPowerLevels() = MatrixRoomPowerLevels(