fix online friends & pagination

core/data/src/main/kotlin/dev/meloda/fast/data/api/friends/FriendsRepositoryImpl.kt

@@ -36,7 +36,7 @@ class FriendsRepositoryImpl(
         val onlineFriends = async { getOnlineFriends(count, offset) }.await()
             .successOrElse { failure ->
                 return@withContext failure
-            }.mapNotNull { userId -> friends.find { it.id == userId } }
+            }
 
         ApiResult.success(FriendsInfo(friends, onlineFriends))
     }

core/model/src/main/kotlin/dev/meloda/fast/model/FriendsInfo.kt

@@ -4,5 +4,5 @@ import dev.meloda.fast.model.api.domain.VkUser
 
 data class FriendsInfo(
     val friends: List<VkUser>,
-    val onlineFriends: List<VkUser>
+    val onlineFriendsIds: List<Int>
 )

feature/friends/src/main/kotlin/dev/meloda/fast/friends/FriendsViewModel.kt

@@ -67,7 +67,7 @@ class FriendsViewModelImpl(
     }
 
     private fun loadFriends(offset: Int = currentOffset.value) {
-        friendsUseCase.getAllFriends(count = LOAD_COUNT, offset = offset)
+        friendsUseCase.getFriends(count = LOAD_COUNT, offset = offset)
             .listenValue(viewModelScope) { state ->
                 state.processState(
                     error = { error ->
@@ -81,8 +81,7 @@ class FriendsViewModelImpl(
                             }
                         }
                     },
-                    success = { info ->
+                    success = { response ->
-                        val response = info.friends
                         val itemsCountSufficient = response.size == LOAD_COUNT
                         canPaginate.setValue { itemsCountSufficient }
 
@@ -98,8 +97,9 @@ class FriendsViewModelImpl(
                         val loadedFriends = response.map {
                             it.asPresentation(userSettings.useContactNames.value)
                         }
-                        val loadedOnlineFriends = info.onlineFriends.map {
+
-                            it.asPresentation(userSettings.useContactNames.value)
+                        val loadedOnlineFriends = loadedFriends.filter {
+                            it.onlineStatus.isOnline()
                         }
 
                         val newState = screenState.value.copy(
@@ -156,6 +156,6 @@ class FriendsViewModelImpl(
     }
 
     companion object {
-        const val LOAD_COUNT = 60
+        const val LOAD_COUNT = 15
     }
 }

feature/friends/src/main/kotlin/dev/meloda/fast/friends/presentation/FriendsScreen.kt

@@ -135,7 +135,7 @@ fun FriendsScreen(
 
     val listState = rememberLazyListState()
 
-    val paginationConditionMet by remember {
+    val paginationConditionMet by remember(canPaginate, listState) {
         derivedStateOf {
             canPaginate &&
                     (listState.layoutInfo.visibleItemsInfo.lastOrNull()?.index
@@ -300,7 +300,11 @@ fun FriendsScreen(
                                 )
                             }
                         ) {
-                            val friendsToDisplay = screenState.friends
+                            val friendsToDisplay = if (index == 0) {
+                                screenState.friends
+                            } else {
+                                screenState.onlineFriends
+                            }
 
                             FriendsList(
                                 modifier = if (currentTheme.enableBlur) {