Refactor code structure for improved readability and maintainability

app/src/main/java/com/rosetta/messenger/data/MessageRepository.kt

@@ -151,8 +151,10 @@ class MessageRepository private constructor(private val context: Context) {
         attachments: List<MessageAttachment> = emptyList(),
         replyToMessageId: String? = null
     ): Message {
+        android.util.Log.d("MessageRepo", "📤 sendMessage START: to=${toPublicKey.take(16)}...")
         val account = currentAccount ?: throw IllegalStateException("Not initialized")
         val privateKey = currentPrivateKey ?: throw IllegalStateException("Not initialized")
+        android.util.Log.d("MessageRepo", "📤 sendMessage: account=${account.take(16)}...")
         
         val messageId = UUID.randomUUID().toString().replace("-", "").take(32)
         val timestamp = System.currentTimeMillis()
@@ -217,7 +219,8 @@ class MessageRepository private constructor(private val context: Context) {
                 updateDialog(toPublicKey, text.trim(), timestamp)
                 
                 // 🔥 Отмечаем что я отправлял сообщения в этот диалог (перемещает из requests в chats)
-                dialogDao.markIHaveSent(account, toPublicKey)
+                val updatedRows = dialogDao.markIHaveSent(account, toPublicKey)
+                android.util.Log.d("MessageRepo", "📤 MARKED i_have_sent=1 for opponent=${toPublicKey.take(16)}..., updatedRows=$updatedRows")
                 
                 // Отправляем пакет
                 val packet = PacketMessage().apply {
@@ -536,10 +539,15 @@ class MessageRepository private constructor(private val context: Context) {
     suspend fun updateDialogUserInfo(publicKey: String, title: String, username: String, verified: Int) {
         val account = currentAccount ?: return
         
+        android.util.Log.d("MessageRepo", "📋 updateDialogUserInfo: publicKey=${publicKey.take(16)}..., title=$title, username=$username")
+        
         // Проверяем существует ли диалог с этим пользователем
         val existing = dialogDao.getDialog(account, publicKey)
         if (existing != null) {
+            android.util.Log.d("MessageRepo", "📋 Updating existing dialog info for ${publicKey.take(16)}...")
             dialogDao.updateOpponentInfo(account, publicKey, title, username, verified)
+        } else {
+            android.util.Log.d("MessageRepo", "📋 Dialog not found for ${publicKey.take(16)}..., skipping")
         }
     }
     

app/src/main/java/com/rosetta/messenger/database/MessageEntities.kt

@@ -361,9 +361,10 @@ interface DialogDao {
     
     /**
      * Отметить что я отправлял сообщения в этот диалог
+     * Возвращает количество обновлённых строк
      */
     @Query("UPDATE dialogs SET i_have_sent = 1 WHERE account = :account AND opponent_key = :opponentKey")
-    suspend fun markIHaveSent(account: String, opponentKey: String)
+    suspend fun markIHaveSent(account: String, opponentKey: String): Int
     
     /**
      * Обновить онлайн статус
@@ -417,7 +418,8 @@ interface DialogDao {
      * Логика:
      * 1. Берем последнее сообщение (по timestamp DESC)
      * 2. Считаем количество непрочитанных сообщений (from_me = 0 AND read = 0)
-     * 3. Обновляем диалог или создаем новый
+     * 3. Вычисляем i_have_sent = 1 если есть исходящие сообщения (from_me = 1) - как sended в Архиве
+     * 4. Обновляем диалог или создаем новый
      */
     @Query("""
         INSERT OR REPLACE INTO dialogs (
@@ -430,7 +432,8 @@ interface DialogDao {
             unread_count,
             is_online,
             last_seen,
-            verified
+            verified,
+            i_have_sent
         )
         SELECT 
             :account AS account,
@@ -478,7 +481,19 @@ interface DialogDao {
             COALESCE(
                 (SELECT verified FROM dialogs WHERE account = :account AND opponent_key = :opponentKey),
                 0
-            ) AS verified
+            ) AS verified,
+            CASE 
+                WHEN (SELECT COUNT(*) FROM messages 
+                      WHERE account = :account 
+                        AND from_public_key = :account 
+                        AND to_public_key = :opponentKey
+                        AND from_me = 1) > 0 
+                THEN 1 
+                ELSE COALESCE(
+                    (SELECT i_have_sent FROM dialogs WHERE account = :account AND opponent_key = :opponentKey),
+                    0
+                )
+            END AS i_have_sent
     """)
     suspend fun updateDialogFromMessages(account: String, opponentKey: String)
 }

app/src/main/java/com/rosetta/messenger/ui/chats/ChatDetailScreen.kt

@@ -810,6 +810,9 @@ fun ChatDetailScreen(
                             // Кнопка меню - открывает bottom sheet
                             IconButton(
                                     onClick = {
+                                        // Закрываем клавиатуру перед открытием меню
+                                        keyboardController?.hide()
+                                        focusManager.clearFocus()
                                         showMenu = true
                                     },
                                     modifier = Modifier
@@ -1087,11 +1090,15 @@ fun ChatDetailScreen(
                                     verticalArrangement = Arrangement.Center
                             ) {
                                 if (isSavedMessages) {
-                                    Icon(
-                                        Icons.Default.Bookmark,
-                                        contentDescription = null,
-                                        tint = secondaryTextColor.copy(alpha = 0.5f),
-                                        modifier = Modifier.size(64.dp)
+                                    val composition by rememberLottieComposition(LottieCompositionSpec.RawRes(R.raw.saved))
+                                    val progress by animateLottieCompositionAsState(
+                                        composition = composition,
+                                        iterations = LottieConstants.IterateForever
+                                    )
+                                    LottieAnimation(
+                                        composition = composition,
+                                        progress = { progress },
+                                        modifier = Modifier.size(120.dp)
                                     )
                                 } else {
                                     val composition by rememberLottieComposition(LottieCompositionSpec.RawRes(R.raw.speech))

app/src/main/java/com/rosetta/messenger/ui/chats/ChatsListScreen.kt

@@ -704,7 +704,35 @@ fun ChatsListScreen(
                     val requestsCount by chatsViewModel.requestsCount.collectAsState()
                     val requests by chatsViewModel.requests.collectAsState()
                     
-                    if (showRequestsScreen) {
+                    // 🎬 Animated content transition between main list and requests
+                    AnimatedContent(
+                        targetState = showRequestsScreen,
+                        transitionSpec = {
+                            if (targetState) {
+                                // Переход на Requests: slide in from right + fade
+                                (slideInHorizontally(
+                                    animationSpec = tween(300, easing = FastOutSlowInEasing),
+                                    initialOffsetX = { it }
+                                ) + fadeIn(tween(300))) togetherWith
+                                (slideOutHorizontally(
+                                    animationSpec = tween(300, easing = FastOutSlowInEasing),
+                                    targetOffsetX = { -it / 3 }
+                                ) + fadeOut(tween(200)))
+                            } else {
+                                // Возврат из Requests: slide out to right
+                                (slideInHorizontally(
+                                    animationSpec = tween(300, easing = FastOutSlowInEasing),
+                                    initialOffsetX = { -it / 3 }
+                                ) + fadeIn(tween(300))) togetherWith
+                                (slideOutHorizontally(
+                                    animationSpec = tween(300, easing = FastOutSlowInEasing),
+                                    targetOffsetX = { it }
+                                ) + fadeOut(tween(200)))
+                            }
+                        },
+                        label = "RequestsTransition"
+                    ) { isRequestsScreen ->
+                        if (isRequestsScreen) {
                             // 📬 Show Requests Screen
                             RequestsScreen(
                                 requests = requests,
@@ -782,6 +810,7 @@ fun ChatsListScreen(
                                 }
                             }
                         }
+                    } // Close AnimatedContent
 
                     // Console button removed
                 }