Улучшена обработка звонков и вложений: нормализация входящих аттачментов, обновление UI карточек звонков

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

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

@@ -844,17 +844,20 @@ class MessageRepository private constructor(private val context: Context) {
                         }
                     }
 
+            val normalizedIncomingAttachments =
+                    normalizeIncomingAttachments(packet.attachments, plainText)
+
             // 📝 LOG: Расшифровка успешна
             MessageLogger.logDecryptionSuccess(
                     messageId = messageId,
                     plainTextLength = plainText.length,
-                    attachmentsCount = packet.attachments.size
+                    attachmentsCount = normalizedIncomingAttachments.size
             )
 
             // Сериализуем attachments в JSON с расшифровкой MESSAGES blob
             val attachmentsJson =
                     serializeAttachmentsWithDecryption(
-                            packet.attachments,
+                            normalizedIncomingAttachments,
                             packet.chachaKey,
                             privateKey,
                             plainKeyAndNonce,
@@ -863,7 +866,7 @@ class MessageRepository private constructor(private val context: Context) {
 
             // 🖼️ Обрабатываем IMAGE attachments - сохраняем в файл (как в desktop)
             processImageAttachments(
-                    packet.attachments,
+                    normalizedIncomingAttachments,
                     packet.chachaKey,
                     privateKey,
                     plainKeyAndNonce,
@@ -876,7 +879,7 @@ class MessageRepository private constructor(private val context: Context) {
             val avatarOwnerKey =
                     if (isGroupMessage) toGroupDialogPublicKey(packet.toPublicKey) else packet.fromPublicKey
             processAvatarAttachments(
-                    packet.attachments,
+                    normalizedIncomingAttachments,
                     avatarOwnerKey,
                     packet.chachaKey,
                     privateKey,
@@ -917,7 +920,7 @@ class MessageRepository private constructor(private val context: Context) {
                             plainMessage = encryptedPlainMessage, // 🔒 Зашифрованный текст
                             attachments = attachmentsJson,
                             primaryAttachmentType =
-                                    resolvePrimaryAttachmentType(packet.attachments),
+                                    resolvePrimaryAttachmentType(normalizedIncomingAttachments),
                             dialogKey = dialogKey
                     )
 
@@ -1703,6 +1706,50 @@ class MessageRepository private constructor(private val context: Context) {
         return attachments.first().type.value
     }
 
+    /**
+     * Desktop иногда присылает attachment звонка с некорректным type при поврежденном/пограничном
+     * пакете (в UI это превращается в пустой пузырь). Для attachment-only сообщения мягко
+     * нормализуем такой кейс к CALL.
+     */
+    private fun normalizeIncomingAttachments(
+            attachments: List<MessageAttachment>,
+            plainText: String
+    ): List<MessageAttachment> {
+        if (attachments.isEmpty() || plainText.isNotBlank() || attachments.size != 1) {
+            return attachments
+        }
+
+        val first = attachments.first()
+        if (!isLikelyCallAttachment(first, plainText)) {
+            return attachments
+        }
+
+        return when (first.type) {
+            AttachmentType.CALL -> attachments
+            else -> {
+                MessageLogger.debug(
+                        "📥 ATTACHMENT FIXUP: coerced ${first.type} -> CALL for ${first.id.take(8)}..."
+                )
+                listOf(first.copy(type = AttachmentType.CALL))
+            }
+        }
+    }
+
+    private fun isLikelyCallAttachment(attachment: MessageAttachment, plainText: String): Boolean {
+        if (plainText.isNotBlank()) return false
+        if (attachment.blob.isNotBlank()) return false
+        if (attachment.width > 0 || attachment.height > 0) return false
+
+        val preview = attachment.preview.trim()
+        if (preview.isEmpty()) return true
+
+        val tail = preview.substringAfterLast("::", preview).trim()
+        if (tail.toIntOrNull() != null) return true
+
+        return Regex("duration(?:Sec|Seconds)?\\s*[:=]\\s*\\d+", RegexOption.IGNORE_CASE)
+                .containsMatchIn(preview)
+    }
+
     private suspend fun upsertSearchIndex(account: String, entity: MessageEntity, plainText: String) {
         val opponentKey =
                 if (entity.fromMe == 1) entity.toPublicKey.trim() else entity.fromPublicKey.trim()