optimize: optimize chatList
This commit is contained in:
k1ngsterr1
@@ -272,7 +272,6 @@ android.util.Log.d("ChatsListScreen", "✅ Total LaunchedEffect: ${System.curren
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// Status dialog state
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var showStatusDialog by remember { mutableStateOf(false) }
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val debugLogs by ProtocolManager.debugLogs.collectAsState()
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// 📬 Requests screen state
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var showRequestsScreen by remember { mutableStateOf(false) }
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@@ -286,8 +285,8 @@ android.util.Log.d("ChatsListScreen", "✅ Total LaunchedEffect: ${System.curren
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var dialogToBlock by remember { mutableStateOf<DialogUiModel?>(null) }
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var dialogToUnblock by remember { mutableStateOf<DialogUiModel?>(null) }
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// Trigger для обновления статуса блокировки
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var blocklistUpdateTrigger by remember { mutableStateOf(0) }
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// Реактивный set заблокированных пользователей из ViewModel (Room Flow)
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val blockedUsers by chatsViewModel.blockedUsers.collectAsState()
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// Dev console dialog - commented out for now
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/*
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@@ -956,10 +955,13 @@ android.util.Log.d("ChatsListScreen", "✅ Total LaunchedEffect: ${System.curren
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)
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} else {
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// Show dialogs list
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val dividerColor =
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val dividerColor = remember(isDarkTheme) {
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if (isDarkTheme) Color(0xFF3A3A3A)
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else Color(0xFFE8E8E8)
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val listBackgroundColor = if (isDarkTheme) Color(0xFF1A1A1A) else Color(0xFFF2F2F7)
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}
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val listBackgroundColor = remember(isDarkTheme) {
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if (isDarkTheme) Color(0xFF1A1A1A) else Color(0xFFF2F2F7)
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}
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// 🔥 Берем dialogs из chatsState для
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// консистентности
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// 📌 Сортируем: pinned сначала, потом по времени
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@@ -1011,26 +1013,15 @@ android.util.Log.d("ChatsListScreen", "✅ Total LaunchedEffect: ${System.curren
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items(
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currentDialogs,
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key = { it.opponentKey }
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key = { it.opponentKey },
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contentType = { "dialog" }
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) { dialog ->
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val isSavedMessages =
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dialog.opponentKey ==
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accountPublicKey
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// Check if user is blocked
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var isBlocked by remember {
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mutableStateOf(
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false
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)
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}
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LaunchedEffect(
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dialog.opponentKey,
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blocklistUpdateTrigger
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) {
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isBlocked =
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chatsViewModel
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.isUserBlocked(
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dialog.opponentKey
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)
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val isBlocked = blockedUsers.contains(dialog.opponentKey)
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val isTyping by remember(dialog.opponentKey) {
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derivedStateOf { typingUsers.contains(dialog.opponentKey) }
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}
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Column {
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@@ -1040,10 +1031,7 @@ android.util.Log.d("ChatsListScreen", "✅ Total LaunchedEffect: ${System.curren
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isDarkTheme =
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isDarkTheme,
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isTyping =
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typingUsers
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.contains(
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dialog.opponentKey
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),
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isTyping,
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isBlocked =
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isBlocked,
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isSavedMessages =
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@@ -1181,7 +1169,6 @@ android.util.Log.d("ChatsListScreen", "✅ Total LaunchedEffect: ${System.curren
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chatsViewModel.blockUser(
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opponentKey
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)
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blocklistUpdateTrigger++
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}
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}
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) { Text("Block", color = Color(0xFFFF3B30)) }
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@@ -1222,7 +1209,6 @@ android.util.Log.d("ChatsListScreen", "✅ Total LaunchedEffect: ${System.curren
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chatsViewModel.unblockUser(
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opponentKey
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)
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blocklistUpdateTrigger++
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}
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}
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) { Text("Unblock", color = PrimaryBlue) }
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@@ -1921,13 +1907,19 @@ fun DialogItemContent(
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}
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} else {
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// 🔥 Формируем displayName для инициалов в placeholder
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val avatarDisplayName = when {
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val avatarDisplayName = remember(
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dialog.opponentTitle,
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dialog.opponentKey,
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dialog.opponentUsername
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) {
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when {
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dialog.opponentTitle.isNotEmpty() &&
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dialog.opponentTitle != dialog.opponentKey &&
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!dialog.opponentTitle.startsWith(dialog.opponentKey.take(7)) -> dialog.opponentTitle
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dialog.opponentUsername.isNotEmpty() -> dialog.opponentUsername
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else -> null
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}
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}
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com.rosetta.messenger.ui.components.AvatarImage(
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publicKey = dialog.opponentKey,
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avatarRepository = avatarRepository,
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@@ -2090,11 +2082,11 @@ fun DialogItemContent(
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}
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}
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val formattedTime = remember(dialog.lastMessageTimestamp) {
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formatTime(Date(dialog.lastMessageTimestamp))
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}
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Text(
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text =
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formatTime(
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Date(dialog.lastMessageTimestamp)
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),
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text = formattedTime,
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fontSize = 13.sp,
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color =
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if (dialog.unreadCount > 0) PrimaryBlue
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@@ -2147,12 +2139,13 @@ fun DialogItemContent(
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// Unread badge
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if (dialog.unreadCount > 0) {
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Spacer(modifier = Modifier.width(8.dp))
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val unreadText =
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val unreadText = remember(dialog.unreadCount) {
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when {
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dialog.unreadCount > 999 -> "999+"
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dialog.unreadCount > 99 -> "99+"
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else -> dialog.unreadCount.toString()
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}
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}
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Box(
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modifier =
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Modifier.height(22.dp)
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@@ -2296,7 +2289,7 @@ fun RequestsScreen(
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} else {
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// Requests list
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LazyColumn(modifier = Modifier.fillMaxSize()) {
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items(requests, key = { it.opponentKey }) { request ->
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items(requests, key = { it.opponentKey }, contentType = { "request" }) { request ->
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DialogItemContent(
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dialog = request,
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isDarkTheme = isDarkTheme,
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@@ -15,6 +15,7 @@ import com.rosetta.messenger.network.SearchUser
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.async
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import kotlinx.coroutines.awaitAll
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import androidx.compose.runtime.Immutable
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import kotlinx.coroutines.flow.*
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.withContext
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@@ -22,6 +23,7 @@ import kotlinx.coroutines.withContext
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/**
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* UI модель диалога с расшифрованным lastMessage
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*/
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@Immutable
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data class DialogUiModel(
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val id: Long,
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val account: String,
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@@ -45,6 +47,7 @@ data class DialogUiModel(
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* 🔥 Комбинированное состояние чатов для атомарного обновления UI
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* Это предотвращает "дергание" когда dialogs и requests обновляются независимо
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*/
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@Immutable
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data class ChatsUiState(
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val dialogs: List<DialogUiModel> = emptyList(),
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val requests: List<DialogUiModel> = emptyList(),
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@@ -85,6 +88,10 @@ class ChatsListViewModel(application: Application) : AndroidViewModel(applicatio
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private val _requestsCount = MutableStateFlow(0)
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val requestsCount: StateFlow<Int> = _requestsCount.asStateFlow()
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// Заблокированные пользователи (реактивный Set из Room Flow)
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private val _blockedUsers = MutableStateFlow<Set<String>>(emptySet())
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val blockedUsers: StateFlow<Set<String>> = _blockedUsers.asStateFlow()
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// 🔥 НОВОЕ: Комбинированное состояние - обновляется атомарно!
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// 🎯 ИСПРАВЛЕНИЕ: debounce предотвращает мерцание при быстрых обновлениях
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val chatsState: StateFlow<ChatsUiState> = combine(
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@@ -315,6 +322,17 @@ if (currentAccount == publicKey) {
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_requestsCount.value = count
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}
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}
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// 🔥 Подписываемся на блоклист — Room автоматически переэмитит при blockUser()/unblockUser()
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viewModelScope.launch {
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database.blacklistDao().getBlockedUsers(publicKey)
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.flowOn(Dispatchers.IO)
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.map { entities -> entities.map { it.publicKey }.toSet() }
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.distinctUntilChanged()
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.collect { blockedSet ->
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_blockedUsers.value = blockedSet
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}
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}
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}
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/**
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@@ -32,6 +32,20 @@ import com.rosetta.messenger.utils.AvatarFileManager
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.withContext
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/**
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* LRU-кэш декодированных Bitmap аватаров (макс. 100 записей, ~11 MB)
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*/
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private object AvatarBitmapCache {
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private val cache = object : LinkedHashMap<String, Bitmap>(50, 0.75f, true) {
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override fun removeEldestEntry(eldest: MutableMap.MutableEntry<String, Bitmap>?): Boolean {
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return size > 100
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}
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}
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fun get(key: String): Bitmap? = synchronized(cache) { cache[key] }
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fun put(key: String, bitmap: Bitmap) = synchronized(cache) { cache[key] = bitmap }
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}
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/**
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* Composable для отображения аватара пользователя
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* Совместимо с desktop версией (AvatarProvider)
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@@ -80,15 +94,20 @@ fun AvatarImage(
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LaunchedEffect(avatarKey, avatars.isEmpty()) {
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val currentAvatars = avatars
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if (currentAvatars.isNotEmpty()) {
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val cacheKey = "${publicKey}_${avatarKey}"
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val cachedBitmap = AvatarBitmapCache.get(cacheKey)
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if (cachedBitmap != null) {
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bitmap = cachedBitmap
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} else {
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val newBitmap = withContext(Dispatchers.IO) {
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AvatarFileManager.base64ToBitmap(currentAvatars.first().base64Data)
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}
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// Устанавливаем новый bitmap только если декодирование успешно
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if (newBitmap != null) {
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AvatarBitmapCache.put(cacheKey, newBitmap)
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bitmap = newBitmap
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}
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}
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} else {
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// 🔥 FIX: Если аватары удалены - сбрасываем bitmap чтобы показался placeholder
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bitmap = null
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}
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}
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Reference in New Issue
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