Avatar cluster for DM

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/RoomDetailsPresenter.kt

@@ -45,6 +45,7 @@ import io.element.android.libraries.matrix.api.room.powerlevels.canInvite
 import io.element.android.libraries.matrix.api.room.powerlevels.canSendState
 import io.element.android.libraries.matrix.api.room.roomNotificationSettings
 import io.element.android.libraries.matrix.ui.room.canCall
+import io.element.android.libraries.matrix.ui.room.getCurrentRoomMember
 import io.element.android.libraries.matrix.ui.room.getDirectRoomMember
 import io.element.android.libraries.matrix.ui.room.isOwnUserAdmin
 import io.element.android.services.analytics.api.AnalyticsService
@@ -98,8 +99,9 @@ class RoomDetailsPresenter @Inject constructor(
         val canEditTopic by getCanSendState(membersState, StateEventType.ROOM_TOPIC)
         val canJoinCall by room.canCall(updateKey = syncUpdateTimestamp)
         val dmMember by room.getDirectRoomMember(membersState)
+        val currentMember by room.getCurrentRoomMember(membersState)
         val roomMemberDetailsPresenter = roomMemberDetailsPresenter(dmMember)
-        val roomType by getRoomType(dmMember)
+        val roomType by getRoomType(dmMember, currentMember)
 
         val topicState = remember(canEditTopic, roomTopic, roomType) {
             val topic = roomTopic
@@ -165,10 +167,16 @@ class RoomDetailsPresenter @Inject constructor(
     }
 
     @Composable
-    private fun getRoomType(dmMember: RoomMember?): State<RoomDetailsType> = remember(dmMember) {
+    private fun getRoomType(
+        dmMember: RoomMember?,
+        currentMember: RoomMember?,
+    ): State<RoomDetailsType> = remember(dmMember, currentMember) {
         derivedStateOf {
-            if (dmMember != null) {
-                RoomDetailsType.Dm(dmMember)
+            if (dmMember != null && currentMember != null) {
+                RoomDetailsType.Dm(
+                    me = currentMember,
+                    otherMember = dmMember,
+                )
             } else {
                 RoomDetailsType.Room
             }

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/RoomDetailsState.kt

@@ -52,7 +52,10 @@ data class RoomDetailsState(
 @Immutable
 sealed interface RoomDetailsType {
     data object Room : RoomDetailsType
-    data class Dm(val roomMember: RoomMember) : RoomDetailsType
+    data class Dm(
+        val me: RoomMember,
+        val otherMember: RoomMember,
+    ) : RoomDetailsType
 }
 
 @Immutable

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/RoomDetailsStateProvider.kt

@@ -19,6 +19,7 @@ package io.element.android.features.roomdetails.impl
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
 import io.element.android.features.leaveroom.api.LeaveRoomState
 import io.element.android.features.leaveroom.api.aLeaveRoomState
+import io.element.android.features.roomdetails.impl.members.aRoomMember
 import io.element.android.features.userprofile.shared.UserProfileState
 import io.element.android.features.userprofile.shared.aUserProfileState
 import io.element.android.libraries.matrix.api.core.RoomAlias
@@ -141,6 +142,10 @@ fun aDmRoomDetailsState(
     roomName: String = "Daniel",
 ) = aRoomDetailsState(
     roomName = roomName,
-    roomType = RoomDetailsType.Dm(aDmRoomMember(isIgnored = isDmMemberIgnored)),
+    isPublic = false,
+    roomType = RoomDetailsType.Dm(
+        aRoomMember(),
+        aDmRoomMember(isIgnored = isDmMemberIgnored),
+    ),
     roomMemberDetailsState = aUserProfileState()
 )

features/roomdetails/impl/src/main/kotlin/io/element/android/features/roomdetails/impl/RoomDetailsView.kt

@@ -20,6 +20,7 @@ import androidx.compose.foundation.clickable
 import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.ColumnScope
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.consumeWindowInsets
@@ -48,14 +49,14 @@ import io.element.android.compound.theme.ElementTheme
 import io.element.android.compound.tokens.generated.CompoundIcons
 import io.element.android.features.leaveroom.api.LeaveRoomView
 import io.element.android.features.roomdetails.impl.components.RoomBadge
-import io.element.android.features.userprofile.shared.UserProfileHeaderSection
 import io.element.android.features.userprofile.shared.blockuser.BlockUserDialogs
 import io.element.android.features.userprofile.shared.blockuser.BlockUserSection
 import io.element.android.libraries.architecture.coverage.ExcludeFromCoverage
 import io.element.android.libraries.designsystem.components.ClickableLinkText
 import io.element.android.libraries.designsystem.components.avatar.AvatarData
 import io.element.android.libraries.designsystem.components.avatar.AvatarSize
 import io.element.android.libraries.designsystem.components.avatar.CompositeAvatar
+import io.element.android.libraries.designsystem.components.avatar.DmAvatars
 import io.element.android.libraries.designsystem.components.button.BackButton
 import io.element.android.libraries.designsystem.components.button.MainActionButton
 import io.element.android.libraries.designsystem.components.list.ListItemContent
@@ -78,6 +79,7 @@ import io.element.android.libraries.designsystem.theme.components.TopAppBar
 import io.element.android.libraries.designsystem.utils.CommonDrawables
 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.room.RoomMember
 import io.element.android.libraries.matrix.api.room.RoomNotificationMode
 import io.element.android.libraries.matrix.api.room.getBestName
 import io.element.android.libraries.matrix.api.user.MatrixUser
@@ -128,39 +130,35 @@ fun RoomDetailsView(
                         roomId = state.roomId,
                         roomName = state.roomName,
                         roomAlias = state.roomAlias,
-                        isEncrypted = state.isEncrypted,
-                        isPublic = state.isPublic,
                         heroes = state.heroes,
                         openAvatarPreview = { avatarUrl ->
                             openAvatarPreview(state.roomName, avatarUrl)
                         },
                     )
-                    MainActionsSection(
-                        state = state,
-                        onShareRoom = onShareRoom,
-                        onInvitePeople = invitePeople,
-                        onCall = onJoinCallClick,
-                    )
                 }
-
                 is RoomDetailsType.Dm -> {
-                    val member = state.roomType.roomMember
-                    UserProfileHeaderSection(
-                        avatarUrl = state.roomAvatarUrl ?: member.avatarUrl,
-                        userId = member.userId,
-                        userName = state.roomName,
-                        openAvatarPreview = { avatarUrl ->
-                            openAvatarPreview(member.getBestName(), avatarUrl)
+                    DmHeaderSection(
+                        me = state.roomType.me,
+                        otherMember = state.roomType.otherMember,
+                        roomName = state.roomName,
+                        openAvatarPreview = { name, avatarUrl ->
+                            openAvatarPreview(name, avatarUrl)
                         },
                     )
-                    MainActionsSection(
-                        state = state,
-                        onShareRoom = onShareRoom,
-                        onInvitePeople = invitePeople,
-                        onCall = onJoinCallClick,
-                    )
                 }
             }
+            BadgeList(
+                isEncrypted = state.isEncrypted,
+                isPublic = state.isPublic,
+                modifier = Modifier.align(Alignment.CenterHorizontally),
+            )
+            Spacer(Modifier.height(32.dp))
+            MainActionsSection(
+                state = state,
+                onShareRoom = onShareRoom,
+                onInvitePeople = invitePeople,
+                onCall = onJoinCallClick,
+            )
             Spacer(Modifier.height(12.dp))
 
             if (state.roomTopic !is RoomTopicState.Hidden) {
@@ -326,8 +324,6 @@ private fun RoomHeaderSection(
     roomId: RoomId,
     roomName: String,
     roomAlias: RoomAlias?,
-    isEncrypted: Boolean,
-    isPublic: Boolean,
     heroes: ImmutableList<MatrixUser>,
     openAvatarPreview: (url: String) -> Unit,
 ) {
@@ -346,35 +342,69 @@ private fun RoomHeaderSection(
                 .clickable(enabled = avatarUrl != null) { openAvatarPreview(avatarUrl!!) }
                 .testTag(TestTags.roomDetailAvatar)
         )
-        Spacer(modifier = Modifier.height(24.dp))
+        TitleAndSubtitle(title = roomName, subtitle = roomAlias?.value)
+    }
+}
+
+@Composable
+private fun DmHeaderSection(
+    me: RoomMember,
+    otherMember: RoomMember,
+    roomName: String,
+    openAvatarPreview: (name: String, url: String) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    Column(
+        modifier = modifier
+            .fillMaxWidth()
+            .padding(horizontal = 16.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+    ) {
+        DmAvatars(
+            userAvatarData = me.getAvatarData(size = AvatarSize.DmCluster),
+            otherUserAvatarData = otherMember.getAvatarData(size = AvatarSize.DmCluster),
+            openAvatarPreview = { url -> openAvatarPreview(me.getBestName(), url) },
+            openOtherAvatarPreview = { url -> openAvatarPreview(roomName, url) },
+        )
+        TitleAndSubtitle(
+            title = roomName,
+            subtitle = otherMember.userId.value,
+        )
+    }
+}
+
+@Composable
+private fun ColumnScope.TitleAndSubtitle(
+    title: String,
+    subtitle: String?,
+) {
+    Spacer(modifier = Modifier.height(24.dp))
+    Text(
+        text = title,
+        style = ElementTheme.typography.fontHeadingLgBold,
+        textAlign = TextAlign.Center,
+    )
+    if (subtitle != null) {
+        Spacer(modifier = Modifier.height(6.dp))
         Text(
-            text = roomName,
-            style = ElementTheme.typography.fontHeadingLgBold,
+            text = subtitle,
+            style = ElementTheme.typography.fontBodyLgRegular,
+            color = MaterialTheme.colorScheme.secondary,
             textAlign = TextAlign.Center,
         )
-        if (roomAlias != null) {
-            Spacer(modifier = Modifier.height(6.dp))
-            Text(
-                text = roomAlias.value,
-                style = ElementTheme.typography.fontBodyLgRegular,
-                color = MaterialTheme.colorScheme.secondary,
-                textAlign = TextAlign.Center,
-            )
-        }
-        BadgeList(isEncrypted = isEncrypted, isPublic = isPublic)
-        Spacer(Modifier.height(32.dp))
     }
 }
 
 @Composable
 private fun BadgeList(
     isEncrypted: Boolean,
     isPublic: Boolean,
+    modifier: Modifier = Modifier,
 ) {
     if (isEncrypted || isPublic) {
-        Spacer(modifier = Modifier.height(8.dp))
         Row(
-            modifier = Modifier.padding(horizontal = 16.dp),
+            modifier = modifier
+                .padding(start = 16.dp, end = 16.dp, top = 8.dp),
             horizontalArrangement = Arrangement.spacedBy(8.dp),
         ) {
             if (isEncrypted) {

features/roomdetails/impl/src/test/kotlin/io/element/android/features/roomdetails/RoomDetailsPresenterTest.kt

@@ -169,8 +169,12 @@ class RoomDetailsPresenterTest {
         val presenter = createRoomDetailsPresenter(room)
         presenter.test {
             val initialState = awaitItem()
-            assertThat(initialState.roomType).isEqualTo(RoomDetailsType.Dm(otherRoomMember))
-
+            assertThat(initialState.roomType).isEqualTo(
+                RoomDetailsType.Dm(
+                    me = myRoomMember,
+                    otherMember = otherRoomMember,
+                )
+            )
             cancelAndIgnoreRemainingEvents()
         }
     }

features/roomdetails/impl/src/test/kotlin/io/element/android/features/roomdetails/impl/RoomDetailsViewTest.kt

@@ -23,6 +23,7 @@ import androidx.compose.ui.test.onNodeWithContentDescription
 import androidx.compose.ui.test.onNodeWithTag
 import androidx.compose.ui.test.performClick
 import androidx.test.ext.junit.runners.AndroidJUnit4
+import io.element.android.features.roomdetails.impl.members.aRoomMember
 import io.element.android.libraries.matrix.api.room.RoomNotificationMode
 import io.element.android.libraries.testtags.TestTags
 import io.element.android.libraries.ui.strings.CommonStrings
@@ -177,7 +178,11 @@ class RoomDetailsViewTest {
     fun `click on avatar test on DM`() {
         val eventsRecorder = EventsRecorder<RoomDetailsEvent>(expectEvents = false)
         val state = aRoomDetailsState(
-            roomType = RoomDetailsType.Dm(aDmRoomMember(avatarUrl = "an_avatar_url")),
+            roomType = RoomDetailsType.Dm(
+                aRoomMember(),
+                aDmRoomMember(avatarUrl = "an_avatar_url"),
+            ),
+            roomName = "Daniel",
             eventSink = eventsRecorder,
         )
         val callback = EnsureCalledOnceWithTwoParams("Daniel", "an_avatar_url")

features/userprofile/shared/src/main/kotlin/io/element/android/features/userprofile/shared/UserProfileHeaderSection.kt

@@ -17,14 +17,11 @@
 package io.element.android.features.userprofile.shared
 
 import androidx.compose.foundation.clickable
-import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
@@ -36,6 +33,8 @@ import io.element.android.compound.theme.ElementTheme
 import io.element.android.libraries.designsystem.components.avatar.Avatar
 import io.element.android.libraries.designsystem.components.avatar.AvatarData
 import io.element.android.libraries.designsystem.components.avatar.AvatarSize
+import io.element.android.libraries.designsystem.preview.ElementPreview
+import io.element.android.libraries.designsystem.preview.PreviewsDayNight
 import io.element.android.libraries.designsystem.theme.components.Text
 import io.element.android.libraries.matrix.api.core.UserId
 import io.element.android.libraries.testtags.TestTags
@@ -55,15 +54,12 @@ fun UserProfileHeaderSection(
             .padding(horizontal = 16.dp),
         horizontalAlignment = Alignment.CenterHorizontally,
     ) {
-        Box(modifier = Modifier.size(70.dp)) {
-            Avatar(
-                avatarData = AvatarData(userId.value, userName, avatarUrl, AvatarSize.UserHeader),
-                modifier = Modifier
+        Avatar(
+            avatarData = AvatarData(userId.value, userName, avatarUrl, AvatarSize.UserHeader),
+            modifier = Modifier
                     .clickable(enabled = avatarUrl != null) { openAvatarPreview(avatarUrl!!) }
-                    .fillMaxSize()
                     .testTag(TestTags.memberDetailAvatar)
-            )
-        }
+        )
         Spacer(modifier = Modifier.height(24.dp))
         if (userName != null) {
             Text(
@@ -86,3 +82,14 @@ fun UserProfileHeaderSection(
         Spacer(Modifier.height(40.dp))
     }
 }
+
+@PreviewsDayNight
+@Composable
+internal fun UserProfileHeaderSectionPreview() = ElementPreview {
+    UserProfileHeaderSection(
+        avatarUrl = null,
+        userId = UserId("@alice:example.com"),
+        userName = "Alice",
+        openAvatarPreview = {},
+    )
+}

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/components/avatar/AvatarSize.kt

@@ -36,6 +36,8 @@ enum class AvatarSize(val dp: Dp) {
     SelectedUser(56.dp),
     SelectedRoom(56.dp),
 
+    DmCluster(75.dp),
+
     TimelineRoom(32.dp),
     TimelineSender(32.dp),
     TimelineReadReceipt(16.dp),