core, ui: load only members with support chats for the support chats list

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/model/ChatModel.kt

@@ -168,6 +168,7 @@ object ChatModel {
   val groupMembers = mutableStateOf<List<GroupMember>>(emptyList())
   val groupMembersIndexes = mutableStateOf<Map<Long, Int>>(emptyMap())
   val membersLoaded = mutableStateOf(false)
+  val supportMembersLoaded = mutableStateOf(false)
   // Runtime-only relay hostnames for pre-join channel display, not persisted — lost on app restart.
   // APIConnectPreparedGroup re-fetches fresh relays at connect time, so stale data doesn't affect join.
   val channelRelayHostnames = mutableStateMapOf<Long, List<String>>()
@@ -969,6 +970,7 @@ object ChatModel {
           channelRelayHostnames.remove(groupId)
         }
         membersLoaded.value = false
+        supportMembersLoaded.value = false
       }
     }
 
@@ -985,6 +987,7 @@ object ChatModel {
           groupMembers.value = emptyList()
           groupMembersIndexes.value = emptyMap()
           membersLoaded.value = false
+          supportMembersLoaded.value = false
         }
         val memberIndex = groupMembersIndexes.value[member.groupMemberId]
         val updated = chatItems.value.map {

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/model/SimpleXAPI.kt

@@ -2495,6 +2495,13 @@ object ChatController {
     return null
   }
 
+  suspend fun apiListSupportMembers(rh: Long?, groupId: Long): List<GroupMember>? {
+    val r = sendCmd(rh, CC.ApiListSupportMembers(groupId))
+    if (r is API.Result && r.res is CR.GroupMembers) return r.res.group.members
+    Log.e(TAG, "apiListSupportMembers bad response: ${r.responseType} ${r.details}")
+    return null
+  }
+
   suspend fun apiUpdateGroup(rh: Long?, groupId: Long, groupProfile: GroupProfile, isChannel: Boolean): GroupInfo? {
     val r = sendCmd(rh, CC.ApiUpdateGroupProfile(groupId, groupProfile))
     val errorTitle = if (isChannel) MR.strings.error_saving_channel_profile else MR.strings.error_saving_group_profile
@@ -3959,6 +3966,7 @@ sealed class CC {
   class ApiRemoveMembers(val groupId: Long, val memberIds: List<Long>, val withMessages: Boolean): CC()
   class ApiLeaveGroup(val groupId: Long): CC()
   class ApiListMembers(val groupId: Long): CC()
+  class ApiListSupportMembers(val groupId: Long): CC()
   class ApiUpdateGroupProfile(val groupId: Long, val groupProfile: GroupProfile): CC()
   class ApiSetPublicGroupAccess(val groupId: Long, val access: PublicGroupAccess): CC()
   class APICreateGroupLink(val groupId: Long, val memberRole: GroupMemberRole): CC()
@@ -4175,6 +4183,7 @@ sealed class CC {
     is ApiRemoveMembers -> "/_remove #$groupId ${memberIds.joinToString(",")} messages=${onOff(withMessages)}"
     is ApiLeaveGroup -> "/_leave #$groupId"
     is ApiListMembers -> "/_members #$groupId"
+    is ApiListSupportMembers -> "/_members support #$groupId"
     is ApiUpdateGroupProfile -> "/_group_profile #$groupId ${json.encodeToString(groupProfile)}"
     is APICreateGroupLink -> "/_create link #$groupId ${memberRole.name.lowercase()}"
     is APIGroupLinkMemberRole -> "/_set link role #$groupId ${memberRole.name.lowercase()}"
@@ -4370,6 +4379,7 @@ sealed class CC {
     is ApiRemoveMembers -> "apiRemoveMembers"
     is ApiLeaveGroup -> "apiLeaveGroup"
     is ApiListMembers -> "apiListMembers"
+    is ApiListSupportMembers -> "apiListSupportMembers"
     is ApiUpdateGroupProfile -> "apiUpdateGroupProfile"
     is APICreateGroupLink -> "apiCreateGroupLink"
     is APIGroupLinkMemberRole -> "apiGroupLinkMemberRole"

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/ChatView.kt

@@ -174,6 +174,7 @@ fun ChatView(
               chatModel.groupMembers.value = emptyList()
               chatModel.groupMembersIndexes.value = emptyMap()
               chatModel.membersLoaded.value = false
+              chatModel.supportMembersLoaded.value = false
             }
             showSearch.value = false
             searchText.value = ""
@@ -385,6 +386,7 @@ fun ChatView(
               chatModel.groupMembers.value = emptyList()
               chatModel.groupMembersIndexes.value = emptyMap()
               chatModel.membersLoaded.value = false
+              chatModel.supportMembersLoaded.value = false
               ChannelRelaysModel.reset()
             },
             info = {

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/group/MemberSupportView.kt

@@ -42,12 +42,12 @@ fun ModalData.MemberSupportView(
     ModalManager.end.closeModals()
   }
   val membersLoading = remember { stateGetOrPut("membersLoading") { false } }
-  LaunchedEffect(chatModel.membersLoaded.value) {
-    if (!chatModel.membersLoaded.value && chatModel.chatId.value == groupInfo.id && !membersLoading.value) {
+  LaunchedEffect(chatModel.membersLoaded.value, chatModel.supportMembersLoaded.value) {
+    if (!chatModel.membersLoaded.value && !chatModel.supportMembersLoaded.value && chatModel.chatId.value == groupInfo.id && !membersLoading.value) {
       membersLoading.value = true
       withBGApi {
         try {
-          setGroupMembers(rhId, groupInfo, chatModel)
+          setSupportMembers(rhId, groupInfo, chatModel)
         } finally {
           membersLoading.value = false
         }

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chatlist/ChatListNavLinkView.kt

@@ -274,6 +274,28 @@ suspend fun setGroupMembers(rhId: Long?, groupInfo: GroupInfo, chatModel: ChatMo
   }
 }
 
+suspend fun setSupportMembers(rhId: Long?, groupInfo: GroupInfo, chatModel: ChatModel) = coroutineScope {
+  val supportMembers = chatModel.controller.apiListSupportMembers(rhId, groupInfo.groupId)
+    ?: return@coroutineScope setGroupMembers(rhId, groupInfo, chatModel)
+  withContext(Dispatchers.Main) {
+    if (chatModel.chatId.value != groupInfo.id) return@withContext
+    val membersById = LinkedHashMap<Long, GroupMember>()
+    chatModel.groupMembers.value.forEach { if (it.groupId == groupInfo.groupId) membersById[it.groupMemberId] = it }
+    supportMembers.forEach { member ->
+      val currentStats = membersById[member.groupMemberId]?.activeConn?.connectionStats
+      val memberConn = member.activeConn
+      membersById[member.groupMemberId] = if (currentStats != null && memberConn != null && memberConn.connectionStats == null) {
+        member.copy(activeConn = memberConn.copy(connectionStats = currentStats))
+      } else {
+        member
+      }
+    }
+    chatModel.groupMembers.value = membersById.values.toList()
+    chatModel.populateGroupMembersIndexes()
+    chatModel.supportMembersLoaded.value = true
+  }
+}
+
 @Composable
 fun ContactMenuItems(chat: Chat, contact: Contact, chatModel: ChatModel, showMenu: MutableState<Boolean>, showMarkRead: Boolean) {
   if (contact.nextAcceptContactRequest) {