Доработал голосовые сообщения и Telegram-подобный UI ввода

app/src/main/java/com/rosetta/messenger/network/AttachmentType.kt

@@ -9,6 +9,7 @@ enum class AttachmentType(val value: Int) {
     FILE(2),        // Файл
     AVATAR(3),      // Аватар пользователя
     CALL(4),        // Событие звонка (пропущен/принят/завершен)
+    VOICE(5),       // Голосовое сообщение
     UNKNOWN(-1);    // Неизвестный тип
 
     companion object {

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

@@ -2679,6 +2679,20 @@ fun ChatDetailScreen(
                                                                                         isSendingMessage = false
                                                                                 }
                                                                         },
+                                                                        onSendVoiceMessage = { voiceHex, durationSec, waves ->
+                                                                                isSendingMessage = true
+                                                                                viewModel.sendVoiceMessage(
+                                                                                        voiceHex = voiceHex,
+                                                                                        durationSec = durationSec,
+                                                                                        waves = waves
+                                                                                )
+                                                                                scope.launch {
+                                                                                        delay(120)
+                                                                                        listState.animateScrollToItem(0)
+                                                                                        delay(220)
+                                                                                        isSendingMessage = false
+                                                                                }
+                                                                        },
                                                                         isDarkTheme = isDarkTheme,
                                                                         backgroundColor = backgroundColor,
                                                                         textColor = textColor,
@@ -4258,6 +4272,7 @@ private fun ChatInputBarSection(
         viewModel: ChatViewModel,
         isSavedMessages: Boolean,
         onSend: () -> Unit,
+        onSendVoiceMessage: (voiceHex: String, durationSec: Int, waves: List<Float>) -> Unit,
         isDarkTheme: Boolean,
         backgroundColor: Color,
         textColor: Color,
@@ -4295,6 +4310,7 @@ private fun ChatInputBarSection(
                         }
                 },
                 onSend = onSend,
+                onSendVoiceMessage = onSendVoiceMessage,
                 isDarkTheme = isDarkTheme,
                 backgroundColor = backgroundColor,
                 textColor = textColor,

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

@@ -1625,6 +1625,7 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                                     "file" -> AttachmentType.FILE.value
                                     "avatar" -> AttachmentType.AVATAR.value
                                     "call" -> AttachmentType.CALL.value
+                                    "voice" -> AttachmentType.VOICE.value
                                     else -> -1
                                 }
                     }
@@ -1792,9 +1793,10 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
                                 )
                         )
 
-                // 💾 Для IMAGE и AVATAR - пробуем загрузить blob из файла если пустой
+                // 💾 Для IMAGE/AVATAR/VOICE - пробуем загрузить blob из файла если пустой
                 if ((effectiveType == AttachmentType.IMAGE ||
-                                effectiveType == AttachmentType.AVATAR) &&
+                                effectiveType == AttachmentType.AVATAR ||
+                                effectiveType == AttachmentType.VOICE) &&
                                 blob.isEmpty() &&
                                 attachmentId.isNotEmpty()
                 ) {
@@ -2566,6 +2568,7 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
             message.attachments.any { it.type == AttachmentType.FILE } -> "File"
             message.attachments.any { it.type == AttachmentType.AVATAR } -> "Avatar"
             message.attachments.any { it.type == AttachmentType.CALL } -> "Call"
+            message.attachments.any { it.type == AttachmentType.VOICE } -> "Voice message"
             message.forwardedMessages.isNotEmpty() -> "Forwarded message"
             message.replyData != null -> "Reply"
             else -> "Pinned message"
@@ -4806,6 +4809,192 @@ class ChatViewModel(application: Application) : AndroidViewModel(application) {
         }
     }
 
+    /**
+     * 🎙️ Отправка голосового сообщения.
+     * blob хранится как HEX строка opus/webm байт (desktop parity).
+     * preview формат: "<durationSec>::<wave1,wave2,...>"
+     */
+    fun sendVoiceMessage(
+            voiceHex: String,
+            durationSec: Int,
+            waves: List<Float>
+    ) {
+        val recipient = opponentKey
+        val sender = myPublicKey
+        val privateKey = myPrivateKey
+
+        if (recipient == null || sender == null || privateKey == null) {
+            return
+        }
+        if (isSending) {
+            return
+        }
+
+        val normalizedVoiceHex = voiceHex.trim()
+        if (normalizedVoiceHex.isEmpty()) {
+            return
+        }
+
+        val normalizedDuration = durationSec.coerceAtLeast(1)
+        val normalizedWaves =
+                waves.asSequence()
+                        .map { it.coerceIn(0f, 1f) }
+                        .take(120)
+                        .toList()
+        val wavesPreview =
+                normalizedWaves.joinToString(",") {
+                    String.format(Locale.US, "%.3f", it)
+                }
+        val preview = "$normalizedDuration::$wavesPreview"
+
+        isSending = true
+
+        val messageId = UUID.randomUUID().toString().replace("-", "").take(32)
+        val timestamp = System.currentTimeMillis()
+        val attachmentId = "voice_$timestamp"
+
+        // 1. 🚀 Optimistic UI
+        val optimisticMessage =
+                ChatMessage(
+                        id = messageId,
+                        text = "",
+                        isOutgoing = true,
+                        timestamp = Date(timestamp),
+                        status = MessageStatus.SENDING,
+                        attachments =
+                                listOf(
+                                        MessageAttachment(
+                                                id = attachmentId,
+                                                type = AttachmentType.VOICE,
+                                                preview = preview,
+                                                blob = normalizedVoiceHex
+                                        )
+                                )
+                )
+        addMessageSafely(optimisticMessage)
+        _inputText.value = ""
+
+        viewModelScope.launch(Dispatchers.IO) {
+            try {
+                val encryptionContext =
+                        buildEncryptionContext(
+                                plaintext = "",
+                                recipient = recipient,
+                                privateKey = privateKey
+                        ) ?: throw IllegalStateException("Cannot resolve chat encryption context")
+                val encryptedContent = encryptionContext.encryptedContent
+                val encryptedKey = encryptionContext.encryptedKey
+                val aesChachaKey = encryptionContext.aesChachaKey
+
+                val privateKeyHash = CryptoManager.generatePrivateKeyHash(privateKey)
+
+                val encryptedVoiceBlob =
+                        encryptAttachmentPayload(normalizedVoiceHex, encryptionContext)
+
+                val isSavedMessages = (sender == recipient)
+                var uploadTag = ""
+                if (!isSavedMessages) {
+                    uploadTag = TransportManager.uploadFile(attachmentId, encryptedVoiceBlob)
+                }
+                val attachmentTransportServer =
+                        if (uploadTag.isNotEmpty()) {
+                            TransportManager.getTransportServer().orEmpty()
+                        } else {
+                            ""
+                        }
+
+                val voiceAttachment =
+                        MessageAttachment(
+                                id = attachmentId,
+                                blob = "",
+                                type = AttachmentType.VOICE,
+                                preview = preview,
+                                transportTag = uploadTag,
+                                transportServer = attachmentTransportServer
+                        )
+
+                val packet =
+                        PacketMessage().apply {
+                            fromPublicKey = sender
+                            toPublicKey = recipient
+                            content = encryptedContent
+                            chachaKey = encryptedKey
+                            this.aesChachaKey = aesChachaKey
+                            this.timestamp = timestamp
+                            this.privateKey = privateKeyHash
+                            this.messageId = messageId
+                            attachments = listOf(voiceAttachment)
+                        }
+
+                if (!isSavedMessages) {
+                    ProtocolManager.send(packet)
+                }
+
+                // Для отправителя сохраняем voice blob локально в encrypted cache.
+                runCatching {
+                    AttachmentFileManager.saveAttachment(
+                            context = getApplication(),
+                            blob = normalizedVoiceHex,
+                            attachmentId = attachmentId,
+                            publicKey = sender,
+                            privateKey = privateKey
+                    )
+                }
+
+                val attachmentsJson =
+                        JSONArray()
+                                .apply {
+                                    put(
+                                            JSONObject().apply {
+                                                put("id", attachmentId)
+                                                put("type", AttachmentType.VOICE.value)
+                                                put("preview", preview)
+                                                put("blob", "")
+                                                put("transportTag", uploadTag)
+                                                put("transportServer", attachmentTransportServer)
+                                            }
+                                    )
+                                }
+                                .toString()
+
+                saveMessageToDatabase(
+                        messageId = messageId,
+                        text = "",
+                        encryptedContent = encryptedContent,
+                        encryptedKey =
+                                if (encryptionContext.isGroup) {
+                                    buildStoredGroupKey(
+                                            encryptionContext.attachmentPassword,
+                                            privateKey
+                                    )
+                                } else {
+                                    encryptedKey
+                                },
+                        timestamp = timestamp,
+                        isFromMe = true,
+                        delivered = if (isSavedMessages) 1 else 0,
+                        attachmentsJson = attachmentsJson
+                )
+
+                withContext(Dispatchers.Main) {
+                    if (isSavedMessages) {
+                        updateMessageStatus(messageId, MessageStatus.SENT)
+                    }
+                }
+
+                saveDialog("Voice message", timestamp)
+            } catch (_: Exception) {
+                withContext(Dispatchers.Main) {
+                    updateMessageStatus(messageId, MessageStatus.ERROR)
+                }
+                updateMessageStatusInDb(messageId, DeliveryStatus.ERROR.value)
+                saveDialog("Voice message", timestamp)
+            } finally {
+                isSending = false
+            }
+        }
+    }
+
     /**
      * Отправка аватарки пользователя По аналогии с desktop - отправляет текущий аватар как вложение
      */

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

@@ -4549,6 +4549,8 @@ fun DialogItemContent(
                                                                                 "Avatar" -> "Avatar"
                                                                         dialog.lastMessageAttachmentType ==
                                                                                 "Call" -> "Call"
+                                                                        dialog.lastMessageAttachmentType ==
+                                                                                "Voice message" -> "Voice message"
                                                                         dialog.lastMessageAttachmentType ==
                                                                                 "Forwarded" ->
                                                                                 "Forwarded message"

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

@@ -573,16 +573,50 @@ class ChatsListViewModel(application: Application) : AndroidViewModel(applicatio
             lastMessageAttachments: String
     ): String? {
         val inferredCall = isLikelyCallAttachmentJson(lastMessageAttachments)
-        return when (attachmentType) {
+        val effectiveType =
+                if (attachmentType >= 0) attachmentType
+                else inferAttachmentTypeFromJson(lastMessageAttachments)
+
+        return when (effectiveType) {
             0 -> if (inferredCall) "Call" else "Photo" // AttachmentType.IMAGE = 0
             1 -> if (decryptedLastMessage.isNotEmpty()) null else "Forwarded" // AttachmentType.MESSAGES = 1 (Reply/Forward)
             2 -> "File" // AttachmentType.FILE = 2
             3 -> "Avatar" // AttachmentType.AVATAR = 3
             4 -> "Call" // AttachmentType.CALL = 4
+            5 -> "Voice message" // AttachmentType.VOICE = 5
             else -> if (inferredCall) "Call" else null
         }
     }
 
+    private fun inferAttachmentTypeFromJson(rawAttachments: String): Int {
+        if (rawAttachments.isBlank() || rawAttachments == "[]") return -1
+        return try {
+            val attachments = parseAttachmentsJsonArray(rawAttachments) ?: return -1
+            if (attachments.length() <= 0) return -1
+            val first = attachments.optJSONObject(0) ?: return -1
+            val rawType = first.opt("type")
+            when (rawType) {
+                is Number -> rawType.toInt()
+                is String -> {
+                    val normalized = rawType.trim()
+                    normalized.toIntOrNull()
+                            ?: when (normalized.lowercase(Locale.ROOT)) {
+                                "image" -> 0
+                                "messages", "reply", "forward" -> 1
+                                "file" -> 2
+                                "avatar" -> 3
+                                "call" -> 4
+                                "voice" -> 5
+                                else -> -1
+                            }
+                }
+                else -> -1
+            }
+        } catch (_: Throwable) {
+            -1
+        }
+    }
+
     private fun isLikelyCallAttachmentJson(rawAttachments: String): Boolean {
         if (rawAttachments.isBlank() || rawAttachments == "[]") return false
         return try {

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

@@ -1,10 +1,15 @@
 package com.rosetta.messenger.ui.chats.components
 
+import android.content.Intent
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
 import android.graphics.Matrix
+import android.media.AudioAttributes
+import android.media.MediaPlayer
+import android.os.SystemClock
 import android.util.Base64
 import android.util.LruCache
+import android.webkit.MimeTypeMap
 import androidx.compose.animation.core.Animatable
 import androidx.compose.animation.core.LinearEasing
 import androidx.compose.animation.core.RepeatMode
@@ -61,27 +66,31 @@ import com.rosetta.messenger.network.AttachmentType
 import com.rosetta.messenger.network.MessageAttachment
 import com.rosetta.messenger.network.TransportManager
 import com.rosetta.messenger.repository.AvatarRepository
+import com.rosetta.messenger.ui.icons.TelegramIcons
 import com.rosetta.messenger.ui.chats.models.MessageStatus
 import com.rosetta.messenger.ui.onboarding.PrimaryBlue
 import com.rosetta.messenger.utils.AttachmentFileManager
 import com.rosetta.messenger.utils.AvatarFileManager
 import com.vanniktech.blurhash.BlurHash
-import com.rosetta.messenger.ui.icons.TelegramIcons
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.isActive
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.sync.withPermit
 import kotlinx.coroutines.withContext
-import androidx.compose.ui.platform.LocalConfiguration
-import androidx.core.content.FileProvider
-import android.content.Intent
-import android.os.SystemClock
-import android.webkit.MimeTypeMap
 import java.io.ByteArrayInputStream
 import java.io.File
 import java.security.MessageDigest
 import kotlin.math.min
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.core.content.FileProvider
 
 private const val TAG = "AttachmentComponents"
 private const val MAX_BITMAP_DECODE_DIMENSION = 4096
@@ -126,6 +135,96 @@ private fun decodeBase64Payload(data: String): ByteArray? {
     }
 }
 
+private fun decodeHexPayload(data: String): ByteArray? {
+    val raw = data.trim().removePrefix("0x")
+    if (raw.isBlank() || raw.length % 2 != 0) return null
+    if (!raw.all { ch -> ch.isDigit() || ch.lowercaseChar() in 'a'..'f' }) return null
+    return runCatching {
+        ByteArray(raw.length / 2) { index ->
+            raw.substring(index * 2, index * 2 + 2).toInt(16).toByte()
+        }
+    }.getOrNull()
+}
+
+private fun decodeVoicePayload(data: String): ByteArray? {
+    return decodeHexPayload(data) ?: decodeBase64Payload(data)
+}
+
+private object VoicePlaybackCoordinator {
+    private val scope = CoroutineScope(SupervisorJob() + Dispatchers.Main.immediate)
+    private var player: MediaPlayer? = null
+    private var currentAttachmentId: String? = null
+    private var progressJob: Job? = null
+    private val _playingAttachmentId = MutableStateFlow<String?>(null)
+    val playingAttachmentId: StateFlow<String?> = _playingAttachmentId.asStateFlow()
+    private val _positionMs = MutableStateFlow(0)
+    val positionMs: StateFlow<Int> = _positionMs.asStateFlow()
+    private val _durationMs = MutableStateFlow(0)
+    val durationMs: StateFlow<Int> = _durationMs.asStateFlow()
+
+    fun toggle(attachmentId: String, sourceFile: File, onError: (String) -> Unit = {}) {
+        if (!sourceFile.exists()) {
+            onError("Voice file is missing")
+            return
+        }
+        if (currentAttachmentId == attachmentId && player?.isPlaying == true) {
+            stop()
+            return
+        }
+
+        stop()
+        val mediaPlayer = MediaPlayer()
+        try {
+            mediaPlayer.setAudioAttributes(
+                AudioAttributes.Builder()
+                    .setContentType(AudioAttributes.CONTENT_TYPE_SPEECH)
+                    .setUsage(AudioAttributes.USAGE_MEDIA)
+                    .build()
+            )
+            mediaPlayer.setDataSource(sourceFile.absolutePath)
+            mediaPlayer.setOnCompletionListener { stop() }
+            mediaPlayer.prepare()
+            mediaPlayer.start()
+            player = mediaPlayer
+            currentAttachmentId = attachmentId
+            _playingAttachmentId.value = attachmentId
+            _durationMs.value = mediaPlayer.duration.coerceAtLeast(0)
+            _positionMs.value = mediaPlayer.currentPosition.coerceAtLeast(0)
+            progressJob?.cancel()
+            progressJob =
+                    scope.launch {
+                        while (isActive && currentAttachmentId == attachmentId) {
+                            val active = player
+                            if (active == null || !active.isPlaying) break
+                            _positionMs.value = active.currentPosition.coerceAtLeast(0)
+                            delay(120)
+                        }
+                    }
+        } catch (e: Exception) {
+            runCatching { mediaPlayer.release() }
+            stop()
+            onError(e.message ?: "Playback failed")
+        }
+    }
+
+    fun stop() {
+        val active = player
+        player = null
+        currentAttachmentId = null
+        progressJob?.cancel()
+        progressJob = null
+        _playingAttachmentId.value = null
+        _positionMs.value = 0
+        _durationMs.value = 0
+        if (active != null) {
+            runCatching {
+                if (active.isPlaying) active.stop()
+            }
+            runCatching { active.release() }
+        }
+    }
+}
+
 private fun shortDebugId(value: String): String {
     if (value.isBlank()) return "empty"
     val clean = value.trim()
@@ -486,6 +585,7 @@ private fun TelegramFileActionButton(
 fun MessageAttachments(
         attachments: List<MessageAttachment>,
         chachaKey: String,
+        chachaKeyPlainHex: String = "",
         privateKey: String,
         isOutgoing: Boolean,
         isDarkTheme: Boolean,
@@ -573,6 +673,19 @@ fun MessageAttachments(
                             isDarkTheme = isDarkTheme
                     )
                 }
+                AttachmentType.VOICE -> {
+                    VoiceAttachment(
+                            attachment = attachment,
+                            chachaKey = chachaKey,
+                            chachaKeyPlainHex = chachaKeyPlainHex,
+                            privateKey = privateKey,
+                            senderPublicKey = senderPublicKey,
+                            isOutgoing = isOutgoing,
+                            isDarkTheme = isDarkTheme,
+                            timestamp = timestamp,
+                            messageStatus = messageStatus
+                    )
+                }
                 else -> {
                     // Desktop parity: unsupported/legacy attachment gets explicit compatibility card.
                     LegacyAttachmentErrorCard(isDarkTheme = isDarkTheme)
@@ -1679,6 +1792,60 @@ private fun parseCallDurationSeconds(preview: String): Int {
     return preview.trim().toIntOrNull()?.coerceAtLeast(0) ?: 0
 }
 
+private fun parseVoicePreview(preview: String): Pair<Int, List<Float>> {
+    if (preview.isBlank()) return 0 to emptyList()
+    val durationPart = preview.substringBefore("::", preview).trim()
+    val wavesPart = preview.substringAfter("::", "").trim()
+    val duration = durationPart.toIntOrNull()?.coerceAtLeast(0) ?: 0
+    val waves =
+        if (wavesPart.isBlank()) {
+            emptyList()
+        } else {
+            wavesPart.split(",")
+                .mapNotNull { it.trim().toFloatOrNull() }
+                .map { it.coerceIn(0f, 1f) }
+        }
+    return duration to waves
+}
+
+private fun normalizeVoiceWaves(source: List<Float>, targetLength: Int): List<Float> {
+    if (targetLength <= 0) return emptyList()
+    if (source.isEmpty()) return List(targetLength) { 0f }
+    if (source.size == targetLength) return source
+    if (source.size > targetLength) {
+        val bucket = source.size.toFloat() / targetLength.toFloat()
+        return List(targetLength) { idx ->
+            val start = kotlin.math.floor(idx * bucket).toInt()
+            val end = kotlin.math.max(start + 1, kotlin.math.floor((idx + 1) * bucket).toInt())
+            var maxValue = 0f
+            var i = start
+            while (i < end && i < source.size) {
+                if (source[i] > maxValue) maxValue = source[i]
+                i++
+            }
+            maxValue
+        }
+    }
+    if (targetLength == 1) return listOf(source.first())
+    val lastIndex = source.lastIndex.toFloat()
+    return List(targetLength) { idx ->
+        val pos = idx * lastIndex / (targetLength - 1).toFloat()
+        val left = kotlin.math.floor(pos).toInt()
+        val right = kotlin.math.min(kotlin.math.ceil(pos).toInt(), source.lastIndex)
+        if (left == right) source[left] else {
+            val t = pos - left.toFloat()
+            source[left] * (1f - t) + source[right] * t
+        }
+    }
+}
+
+private fun formatVoiceDuration(seconds: Int): String {
+    val safe = seconds.coerceAtLeast(0)
+    val minutes = (safe / 60).toString().padStart(2, '0')
+    val rem = (safe % 60).toString().padStart(2, '0')
+    return "$minutes:$rem"
+}
+
 private fun formatDesktopCallDuration(durationSec: Int): String {
     val minutes = durationSec / 60
     val seconds = durationSec % 60
@@ -1790,6 +1957,369 @@ fun CallAttachment(
     }
 }
 
+private fun ensureVoiceAudioFile(
+        context: android.content.Context,
+        attachmentId: String,
+        payload: String
+): File? {
+    val bytes = decodeVoicePayload(payload) ?: return null
+    val directory = File(context.cacheDir, "voice_messages").apply { mkdirs() }
+    val file = File(directory, "$attachmentId.webm")
+    runCatching { file.writeBytes(bytes) }.getOrNull() ?: return null
+    return file
+}
+
+@Composable
+private fun VoiceAttachment(
+        attachment: MessageAttachment,
+        chachaKey: String,
+        chachaKeyPlainHex: String,
+        privateKey: String,
+        senderPublicKey: String,
+        isOutgoing: Boolean,
+        isDarkTheme: Boolean,
+        timestamp: java.util.Date,
+        messageStatus: MessageStatus = MessageStatus.READ
+) {
+    val context = LocalContext.current
+    val scope = rememberCoroutineScope()
+    val playingAttachmentId by VoicePlaybackCoordinator.playingAttachmentId.collectAsState()
+    val playbackPositionMs by VoicePlaybackCoordinator.positionMs.collectAsState()
+    val playbackDurationMs by VoicePlaybackCoordinator.durationMs.collectAsState()
+    val isPlaying = playingAttachmentId == attachment.id
+
+    val (previewDurationSecRaw, previewWavesRaw) =
+            remember(attachment.preview) { parseVoicePreview(attachment.preview) }
+    val previewDurationSec = previewDurationSecRaw.coerceAtLeast(1)
+    val previewWaves =
+            remember(previewWavesRaw) { normalizeVoiceWaves(previewWavesRaw, 40) }
+    val waves =
+            remember(previewWaves) {
+                if (previewWaves.isEmpty()) List(40) { 0f } else previewWaves
+            }
+
+    var payload by
+            remember(attachment.id, attachment.blob) {
+                mutableStateOf(attachment.blob.trim())
+            }
+    var downloadStatus by
+            remember(attachment.id, attachment.blob, attachment.transportTag) {
+                mutableStateOf(
+                        when {
+                            attachment.blob.isNotBlank() -> DownloadStatus.DOWNLOADED
+                            attachment.transportTag.isNotBlank() -> DownloadStatus.NOT_DOWNLOADED
+                            else -> DownloadStatus.ERROR
+                        }
+                )
+            }
+    var errorText by remember { mutableStateOf("") }
+    var audioFilePath by remember(attachment.id) { mutableStateOf<String?>(null) }
+
+    val effectiveDurationSec =
+            remember(isPlaying, playbackDurationMs, previewDurationSec) {
+                val fromPlayer = (playbackDurationMs / 1000).coerceAtLeast(0)
+                if (isPlaying && fromPlayer > 0) fromPlayer else previewDurationSec
+            }
+    val progress =
+            if (isPlaying && playbackDurationMs > 0) {
+                (playbackPositionMs.toFloat() / playbackDurationMs.toFloat()).coerceIn(0f, 1f)
+            } else {
+                0f
+            }
+    val timeText =
+            if (isPlaying && playbackDurationMs > 0) {
+                val leftSec = ((playbackDurationMs - playbackPositionMs).coerceAtLeast(0) / 1000)
+                "-${formatVoiceDuration(leftSec)}"
+            } else {
+                formatVoiceDuration(effectiveDurationSec)
+            }
+
+    LaunchedEffect(payload, attachment.id) {
+        if (payload.isBlank()) return@LaunchedEffect
+        val prepared = ensureVoiceAudioFile(context, attachment.id, payload)
+        if (prepared != null) {
+            audioFilePath = prepared.absolutePath
+            if (downloadStatus != DownloadStatus.DOWNLOADING &&
+                            downloadStatus != DownloadStatus.DECRYPTING
+            ) {
+                downloadStatus = DownloadStatus.DOWNLOADED
+            }
+            if (errorText.isNotBlank()) errorText = ""
+        } else {
+            audioFilePath = null
+            downloadStatus = DownloadStatus.ERROR
+            if (errorText.isBlank()) errorText = "Cannot decode voice"
+        }
+    }
+
+    DisposableEffect(attachment.id) {
+        onDispose {
+            if (playingAttachmentId == attachment.id) {
+                VoicePlaybackCoordinator.stop()
+            }
+        }
+    }
+
+    val triggerDownload: () -> Unit = download@{
+        if (attachment.transportTag.isBlank()) {
+            downloadStatus = DownloadStatus.ERROR
+            errorText = "Voice not available"
+            return@download
+        }
+        scope.launch {
+            downloadStatus = DownloadStatus.DOWNLOADING
+            errorText = ""
+            val decrypted =
+                    downloadAndDecryptVoicePayload(
+                            attachmentId = attachment.id,
+                            downloadTag = attachment.transportTag,
+                            chachaKey = chachaKey,
+                            privateKey = privateKey,
+                            transportServer = attachment.transportServer,
+                            chachaKeyPlainHex = chachaKeyPlainHex
+                    )
+            if (decrypted.isNullOrBlank()) {
+                downloadStatus = DownloadStatus.ERROR
+                errorText = "Failed to decrypt"
+                return@launch
+            }
+            val saved =
+                    runCatching {
+                                AttachmentFileManager.saveAttachment(
+                                        context = context,
+                                        blob = decrypted,
+                                        attachmentId = attachment.id,
+                                        publicKey = senderPublicKey,
+                                        privateKey = privateKey
+                                )
+                            }
+                            .getOrDefault(false)
+            payload = decrypted
+            if (!saved) {
+                // Не блокируем UI, но оставляем маркер в логе.
+                runCatching { android.util.Log.w(TAG, "Voice cache save failed: ${attachment.id}") }
+            }
+            downloadStatus = DownloadStatus.DOWNLOADED
+        }
+    }
+
+    val onMainAction: () -> Unit = {
+        when (downloadStatus) {
+            DownloadStatus.NOT_DOWNLOADED, DownloadStatus.ERROR -> triggerDownload()
+            DownloadStatus.DOWNLOADING, DownloadStatus.DECRYPTING -> Unit
+            DownloadStatus.DOWNLOADED, DownloadStatus.PENDING -> {
+                val file = audioFilePath?.let { File(it) }
+                if (file == null || !file.exists()) {
+                    if (payload.isNotBlank()) {
+                        val prepared = ensureVoiceAudioFile(context, attachment.id, payload)
+                        if (prepared != null) {
+                            audioFilePath = prepared.absolutePath
+                            VoicePlaybackCoordinator.toggle(attachment.id, prepared) { message ->
+                                downloadStatus = DownloadStatus.ERROR
+                                errorText = message
+                            }
+                        } else {
+                            downloadStatus = DownloadStatus.ERROR
+                            errorText = "Cannot decode voice"
+                        }
+                    } else {
+                        triggerDownload()
+                    }
+                } else {
+                    VoicePlaybackCoordinator.toggle(attachment.id, file) { message ->
+                        downloadStatus = DownloadStatus.ERROR
+                        errorText = message
+                    }
+                }
+            }
+        }
+    }
+
+    val barInactiveColor =
+            if (isOutgoing) Color.White.copy(alpha = 0.38f)
+            else if (isDarkTheme) Color(0xFF5D6774)
+            else Color(0xFFB6C0CC)
+    val barActiveColor = if (isOutgoing) Color.White else PrimaryBlue
+    val secondaryTextColor =
+            if (isOutgoing) Color.White.copy(alpha = 0.72f)
+            else if (isDarkTheme) Color(0xFF9EAABD)
+            else Color(0xFF667283)
+
+    val actionBackground =
+            when (downloadStatus) {
+                DownloadStatus.ERROR -> Color(0xFFE55757)
+                else -> if (isOutgoing) Color.White.copy(alpha = 0.2f) else PrimaryBlue
+            }
+    val actionTint =
+            when {
+                downloadStatus == DownloadStatus.ERROR -> Color.White
+                isOutgoing -> Color.White
+                else -> Color.White
+            }
+
+    Row(
+            modifier =
+                    Modifier.fillMaxWidth()
+                            .padding(vertical = 4.dp)
+                            .clickable(
+                                    interactionSource = remember { MutableInteractionSource() },
+                                    indication = null
+                            ) { onMainAction() },
+            verticalAlignment = Alignment.CenterVertically
+    ) {
+        Box(
+                modifier =
+                        Modifier.size(40.dp)
+                                .clip(CircleShape)
+                                .background(actionBackground),
+                contentAlignment = Alignment.Center
+        ) {
+            if (downloadStatus == DownloadStatus.DOWNLOADING ||
+                            downloadStatus == DownloadStatus.DECRYPTING
+            ) {
+                CircularProgressIndicator(
+                        modifier = Modifier.size(22.dp),
+                        color = Color.White,
+                        strokeWidth = 2.2.dp
+                )
+            } else {
+                when (downloadStatus) {
+                    DownloadStatus.NOT_DOWNLOADED -> {
+                        Icon(
+                                painter = painterResource(R.drawable.msg_download),
+                                contentDescription = null,
+                                tint = actionTint,
+                                modifier = Modifier.size(20.dp)
+                        )
+                    }
+                    DownloadStatus.ERROR -> {
+                        Icon(
+                                imageVector = Icons.Default.Close,
+                                contentDescription = null,
+                                tint = actionTint,
+                                modifier = Modifier.size(20.dp)
+                        )
+                    }
+                    else -> {
+                        Icon(
+                                imageVector =
+                                        if (isPlaying) Icons.Default.Pause else Icons.Default.PlayArrow,
+                                contentDescription = null,
+                                tint = actionTint,
+                                modifier = Modifier.size(20.dp)
+                        )
+                    }
+                }
+            }
+        }
+
+        Spacer(modifier = Modifier.width(10.dp))
+
+        Column(modifier = Modifier.weight(1f)) {
+            Row(
+                    modifier = Modifier.fillMaxWidth().height(28.dp),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.spacedBy(2.dp)
+            ) {
+                waves.forEachIndexed { index, value ->
+                    val normalized = value.coerceIn(0f, 1f)
+                    val passed = (progress * waves.size) - index
+                    val fill = passed.coerceIn(0f, 1f)
+                    val color =
+                            if (fill > 0f) {
+                                barActiveColor
+                            } else {
+                                barInactiveColor
+                            }
+                    Box(
+                            modifier =
+                                    Modifier.width(2.dp)
+                                            .height((4f + normalized * 18f).dp)
+                                            .clip(RoundedCornerShape(100))
+                                            .background(color)
+                    )
+                }
+            }
+            Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceBetween
+            ) {
+                Text(
+                        text =
+                                if (downloadStatus == DownloadStatus.ERROR && errorText.isNotBlank())
+                                        errorText
+                                else timeText,
+                        fontSize = 12.sp,
+                        color =
+                                if (downloadStatus == DownloadStatus.ERROR) {
+                                    Color(0xFFE55757)
+                                } else {
+                                    secondaryTextColor
+                                }
+                )
+
+                Row(
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.spacedBy(4.dp)
+                ) {
+                    Text(
+                            text = android.text.format.DateFormat.format("HH:mm", timestamp).toString(),
+                            fontSize = 11.sp,
+                            color = secondaryTextColor
+                    )
+
+                    if (isOutgoing) {
+                        when (messageStatus) {
+                            MessageStatus.SENDING -> {
+                                Icon(
+                                        painter = TelegramIcons.Clock,
+                                        contentDescription = null,
+                                        tint = secondaryTextColor,
+                                        modifier = Modifier.size(14.dp)
+                                )
+                            }
+                            MessageStatus.SENT,
+                            MessageStatus.DELIVERED -> {
+                                Icon(
+                                        painter = TelegramIcons.Done,
+                                        contentDescription = null,
+                                        tint = secondaryTextColor,
+                                        modifier = Modifier.size(14.dp)
+                                )
+                            }
+                            MessageStatus.READ -> {
+                                Box(modifier = Modifier.height(14.dp)) {
+                                    Icon(
+                                            painter = TelegramIcons.Done,
+                                            contentDescription = null,
+                                            tint = secondaryTextColor,
+                                            modifier = Modifier.size(14.dp)
+                                    )
+                                    Icon(
+                                            painter = TelegramIcons.Done,
+                                            contentDescription = null,
+                                            tint = secondaryTextColor,
+                                            modifier = Modifier.size(14.dp).offset(x = 4.dp)
+                                    )
+                                }
+                            }
+                            MessageStatus.ERROR -> {
+                                Icon(
+                                        imageVector = Icons.Default.Error,
+                                        contentDescription = null,
+                                        tint = Color(0xFFE55757),
+                                        modifier = Modifier.size(14.dp)
+                                )
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
 /** File attachment - Telegram style */
 @Composable
 fun FileAttachment(
@@ -2933,6 +3463,60 @@ private suspend fun processDownloadedImage(
     }
 }
 
+/**
+ * CDN download + decrypt helper for voice payload (hex string).
+ */
+internal suspend fun downloadAndDecryptVoicePayload(
+    attachmentId: String,
+    downloadTag: String,
+    chachaKey: String,
+    privateKey: String,
+    transportServer: String = "",
+    chachaKeyPlainHex: String = ""
+): String? {
+    if (downloadTag.isBlank() || privateKey.isBlank()) return null
+    if (chachaKeyPlainHex.isBlank() && chachaKey.isBlank()) return null
+
+    return withContext(Dispatchers.IO) {
+        runCatching {
+            val encryptedContent =
+                TransportManager.downloadFile(
+                    attachmentId,
+                    downloadTag,
+                    transportServer.ifBlank { null }
+                )
+            if (encryptedContent.isBlank()) return@withContext null
+
+            when {
+                chachaKeyPlainHex.isNotBlank() -> {
+                    val plainKey =
+                        chachaKeyPlainHex.chunked(2)
+                            .mapNotNull { part -> part.toIntOrNull(16)?.toByte() }
+                            .toByteArray()
+                    if (plainKey.isEmpty()) {
+                        null
+                    } else {
+                        MessageCrypto.decryptAttachmentBlobWithPlainKey(encryptedContent, plainKey)
+                            ?: MessageCrypto.decryptReplyBlob(encryptedContent, plainKey)
+                                .takeIf { it.isNotEmpty() }
+                    }
+                }
+                isGroupStoredKey(chachaKey) -> {
+                    val groupPassword = decodeGroupPassword(chachaKey, privateKey) ?: return@withContext null
+                    CryptoManager.decryptWithPassword(encryptedContent, groupPassword)
+                        ?: run {
+                            val hexKey =
+                                groupPassword.toByteArray(Charsets.ISO_8859_1)
+                                    .joinToString("") { "%02x".format(it.toInt() and 0xff) }
+                            CryptoManager.decryptWithPassword(encryptedContent, hexKey)
+                        }
+                }
+                else -> MessageCrypto.decryptAttachmentBlob(encryptedContent, chachaKey, privateKey)
+            }
+        }.getOrNull()
+    }
+}
+
 /**
  * CDN download + decrypt + cache + save.
  * Shared between ReplyBubble and ForwardedImagePreview.

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

@@ -979,6 +979,7 @@ fun MessageBubble(
                                                 MessageAttachments(
                                                         attachments = message.attachments,
                                                         chachaKey = message.chachaKey,
+                                                        chachaKeyPlainHex = message.chachaKeyPlainHex,
                                                         privateKey = privateKey,
                                                         isOutgoing = message.isOutgoing,
                                                         isDarkTheme = isDarkTheme,

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

@@ -1,9 +1,19 @@
 package com.rosetta.messenger.ui.chats.input
 
+import android.Manifest
 import android.content.Context
+import android.content.pm.PackageManager
+import android.media.MediaRecorder
+import android.os.Build
 import android.view.inputmethod.InputMethodManager
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.material.icons.filled.Mic
 import androidx.compose.animation.*
 import androidx.compose.animation.core.*
+import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
@@ -34,6 +44,8 @@ import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.platform.LocalFocusManager
 
 import androidx.compose.ui.draw.shadow
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.graphics.Path
 import androidx.compose.ui.platform.LocalView
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
@@ -44,6 +56,7 @@ import androidx.compose.ui.window.Popup
 import androidx.compose.ui.window.PopupProperties
 import app.rosette.android.ui.keyboard.AnimatedKeyboardTransition
 import app.rosette.android.ui.keyboard.KeyboardTransitionCoordinator
+import androidx.core.content.ContextCompat
 import coil.compose.AsyncImage
 import coil.request.ImageRequest
 import com.rosetta.messenger.network.AttachmentType
@@ -60,7 +73,11 @@ import com.rosetta.messenger.ui.chats.ChatViewModel
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.launch
+import java.io.File
 import java.util.Locale
+import java.util.UUID
+import kotlin.math.PI
+import kotlin.math.sin
 
 private fun truncateEmojiSafe(text: String, maxLen: Int): String {
     if (text.length <= maxLen) return text
@@ -75,6 +92,284 @@ private fun truncateEmojiSafe(text: String, maxLen: Int): String {
     return text.substring(0, cutAt).trimEnd() + "..."
 }
 
+private fun bytesToHexLower(bytes: ByteArray): String {
+    if (bytes.isEmpty()) return ""
+    val out = StringBuilder(bytes.size * 2)
+    bytes.forEach { out.append(String.format("%02x", it.toInt() and 0xff)) }
+    return out.toString()
+}
+
+private fun compressVoiceWaves(source: List<Float>, targetLength: Int): List<Float> {
+    if (targetLength <= 0) return emptyList()
+    if (source.isEmpty()) return List(targetLength) { 0f }
+    if (source.size == targetLength) return source
+
+    if (source.size > targetLength) {
+        val bucketSize = source.size / targetLength.toFloat()
+        return List(targetLength) { index ->
+            val start = kotlin.math.floor(index * bucketSize).toInt()
+            val end = kotlin.math.max(start + 1, kotlin.math.floor((index + 1) * bucketSize).toInt())
+            var maxValue = 0f
+            for (i in start until end.coerceAtMost(source.size)) {
+                if (source[i] > maxValue) maxValue = source[i]
+            }
+            maxValue
+        }
+    }
+
+    if (targetLength == 1) return listOf(source.first())
+
+    val lastIndex = source.lastIndex.toFloat()
+    return List(targetLength) { index ->
+        val pos = index * lastIndex / (targetLength - 1).toFloat()
+        val left = kotlin.math.floor(pos).toInt()
+        val right = kotlin.math.min(kotlin.math.ceil(pos).toInt(), source.lastIndex)
+        if (left == right) {
+            source[left]
+        } else {
+            val t = pos - left.toFloat()
+            source[left] * (1f - t) + source[right] * t
+        }
+    }
+}
+
+private fun formatVoiceRecordTimer(elapsedMs: Long): String {
+    val safeTenths = (elapsedMs.coerceAtLeast(0L) / 100L).toInt()
+    val totalSeconds = safeTenths / 10
+    val tenths = safeTenths % 10
+    val minutes = totalSeconds / 60
+    val seconds = (totalSeconds % 60).toString().padStart(2, '0')
+    return "$minutes:$seconds,$tenths"
+}
+
+@Composable
+private fun RecordBlinkDot(
+    isDarkTheme: Boolean,
+    modifier: Modifier = Modifier
+) {
+    var entered by remember { mutableStateOf(false) }
+    LaunchedEffect(Unit) { entered = true }
+
+    val enterScale by animateFloatAsState(
+        targetValue = if (entered) 1f else 0f,
+        animationSpec = tween(durationMillis = 180, easing = LinearOutSlowInEasing),
+        label = "record_dot_enter_scale"
+    )
+    val blinkAlpha by rememberInfiniteTransition(label = "record_dot_blink").animateFloat(
+        initialValue = 1f,
+        targetValue = 0f,
+        animationSpec = infiniteRepeatable(
+            animation = tween(durationMillis = 600, easing = LinearEasing),
+            repeatMode = RepeatMode.Reverse
+        ),
+        label = "record_dot_alpha"
+    )
+
+    val dotColor = if (isDarkTheme) Color(0xFFFF5A5A) else Color(0xFFE84D4D)
+    Box(
+        modifier = modifier
+            .size(28.dp)
+            .graphicsLayer {
+                scaleX = enterScale
+                scaleY = enterScale
+                alpha = blinkAlpha
+            },
+        contentAlignment = Alignment.Center
+    ) {
+        Box(
+            modifier = Modifier
+                .size(10.dp) // Telegram fallback dot radius = 5dp
+                .clip(CircleShape)
+                .background(dotColor)
+        )
+    }
+}
+
+@Composable
+private fun VoiceMovingBlob(
+    voiceLevel: Float,
+    isDarkTheme: Boolean,
+    modifier: Modifier = Modifier
+) {
+    val rawLevel = voiceLevel.coerceIn(0f, 1f)
+    val level by animateFloatAsState(
+        targetValue = rawLevel,
+        animationSpec = tween(durationMillis = 100, easing = LinearOutSlowInEasing),
+        label = "voice_blob_level"
+    )
+    val transition = rememberInfiniteTransition(label = "voice_blob_motion")
+    val phase by transition.animateFloat(
+        initialValue = 0f,
+        targetValue = 1f,
+        animationSpec = infiniteRepeatable(
+            animation = tween(durationMillis = 1400, easing = LinearEasing),
+            repeatMode = RepeatMode.Restart
+        ),
+        label = "voice_blob_phase"
+    )
+
+    val waveColor = if (isDarkTheme) Color(0xFF69CCFF) else Color(0xFF2D9CFF)
+    Canvas(
+        modifier = modifier
+            .width(36.dp)
+            .height(18.dp)
+    ) {
+        val cxBase = size.width * 0.5f
+        val cy = size.height * 0.5f
+        val waveShift = (size.width * 0.16f * sin(phase * 2f * PI.toFloat()))
+        val cx = cxBase + waveShift
+        val base = size.minDimension * 0.22f
+
+        drawCircle(
+            color = waveColor.copy(alpha = 0.2f + level * 0.15f),
+            radius = base * (2.1f + level * 1.0f),
+            center = Offset(cx - waveShift * 0.55f, cy)
+        )
+        drawCircle(
+            color = waveColor.copy(alpha = 0.38f + level * 0.20f),
+            radius = base * (1.55f + level * 0.75f),
+            center = Offset(cx + waveShift * 0.35f, cy)
+        )
+        drawCircle(
+            color = waveColor.copy(alpha = 0.95f),
+            radius = base * (0.88f + level * 0.15f),
+            center = Offset(cx, cy)
+        )
+    }
+}
+
+@Composable
+private fun VoiceButtonBlob(
+    voiceLevel: Float,
+    isDarkTheme: Boolean,
+    modifier: Modifier = Modifier
+) {
+    val rawLevel = voiceLevel.coerceIn(0f, 1f)
+    val bigLevel by animateFloatAsState(
+        targetValue = rawLevel,
+        animationSpec = tween(durationMillis = 150, easing = LinearOutSlowInEasing),
+        label = "voice_btn_blob_big_level"
+    )
+    val smallLevel by animateFloatAsState(
+        targetValue = rawLevel * 0.88f,
+        animationSpec = tween(durationMillis = 220, easing = LinearOutSlowInEasing),
+        label = "voice_btn_blob_small_level"
+    )
+    val transition = rememberInfiniteTransition(label = "voice_btn_blob_motion")
+    val morphPhase by transition.animateFloat(
+        initialValue = 0f,
+        targetValue = (2f * PI.toFloat()),
+        animationSpec = infiniteRepeatable(
+            animation = tween(durationMillis = 2200, easing = LinearEasing),
+            repeatMode = RepeatMode.Restart
+        ),
+        label = "voice_btn_blob_morph"
+    )
+    val driftX by transition.animateFloat(
+        initialValue = -1f,
+        targetValue = 1f,
+        animationSpec = infiniteRepeatable(
+            animation = tween(durationMillis = 1650, easing = LinearEasing),
+            repeatMode = RepeatMode.Reverse
+        ),
+        label = "voice_btn_blob_drift_x"
+    )
+    val driftY by transition.animateFloat(
+        initialValue = 1f,
+        targetValue = -1f,
+        animationSpec = infiniteRepeatable(
+            animation = tween(durationMillis = 1270, easing = LinearEasing),
+            repeatMode = RepeatMode.Reverse
+        ),
+        label = "voice_btn_blob_drift_y"
+    )
+
+    val blobColor = if (isDarkTheme) Color(0xFF52C3FF) else Color(0xFF2D9CFF)
+
+    fun createBlobPath(
+        center: Offset,
+        baseRadius: Float,
+        points: Int,
+        phase: Float,
+        seed: Float,
+        level: Float,
+        formMax: Float
+    ): Path {
+        val coords = ArrayList<Offset>(points)
+        val step = (2f * PI.toFloat()) / points.toFloat()
+        val deform = (0.08f + formMax * 0.34f) * level
+        for (i in 0 until points) {
+            val angle = i * step
+            val p = angle + phase * (0.6f + seed * 0.22f)
+            val n1 = sin(p * (2.2f + seed * 0.45f))
+            val n2 = sin(p * (3.4f + seed * 0.28f) - phase * (0.7f + seed * 0.18f))
+            val mix = n1 * 0.65f + n2 * 0.35f
+            val radius = baseRadius * (1f + mix * deform)
+            coords += Offset(
+                x = center.x + radius * kotlin.math.cos(angle),
+                y = center.y + radius * kotlin.math.sin(angle)
+            )
+        }
+
+        val path = Path()
+        if (coords.isEmpty()) return path
+        val firstMid = Offset(
+            (coords.last().x + coords.first().x) * 0.5f,
+            (coords.last().y + coords.first().y) * 0.5f
+        )
+        path.moveTo(firstMid.x, firstMid.y)
+        for (i in coords.indices) {
+            val current = coords[i]
+            val next = coords[(i + 1) % coords.size]
+            val mid = Offset((current.x + next.x) * 0.5f, (current.y + next.y) * 0.5f)
+            path.quadraticBezierTo(current.x, current.y, mid.x, mid.y)
+        }
+        path.close()
+        return path
+    }
+
+    Canvas(modifier = modifier) {
+        val center = Offset(
+            x = size.width * 0.5f + size.width * 0.05f * driftX,
+            y = size.height * 0.5f + size.height * 0.04f * driftY
+        )
+        val baseRadius = size.minDimension * 0.25f
+
+        // Telegram-like constants:
+        // SCALE_BIG_MIN=0.878, SCALE_SMALL_MIN=0.926, +1.4*amplitude
+        val bigScale = 0.878f + 1.4f * bigLevel
+        val smallScale = 0.926f + 1.4f * smallLevel
+
+        val bigPath = createBlobPath(
+            center = center,
+            baseRadius = baseRadius * bigScale,
+            points = 12,
+            phase = morphPhase,
+            seed = 0.23f,
+            level = bigLevel,
+            formMax = 0.6f
+        )
+        val smallPath = createBlobPath(
+            center = Offset(center.x - size.width * 0.01f, center.y + size.height * 0.01f),
+            baseRadius = baseRadius * smallScale,
+            points = 11,
+            phase = morphPhase + 0.7f,
+            seed = 0.61f,
+            level = smallLevel,
+            formMax = 0.6f
+        )
+
+        drawPath(
+            path = bigPath,
+            color = blobColor.copy(alpha = 0.30f)
+        )
+        drawPath(
+            path = smallPath,
+            color = blobColor.copy(alpha = 0.15f)
+        )
+    }
+}
+
 /**
  * Message input bar and related components
  * Extracted from ChatDetailScreen.kt for better organization
@@ -102,6 +397,7 @@ fun MessageInputBar(
     value: String,
     onValueChange: (String) -> Unit,
     onSend: () -> Unit,
+    onSendVoiceMessage: (voiceHex: String, durationSec: Int, waves: List<Float>) -> Unit = { _, _, _ -> },
     isDarkTheme: Boolean,
     backgroundColor: Color,
     textColor: Color,
@@ -245,6 +541,156 @@ fun MessageInputBar(
         }
     }
 
+    var voiceRecorder by remember { mutableStateOf<MediaRecorder?>(null) }
+    var voiceOutputFile by remember { mutableStateOf<File?>(null) }
+    var isVoiceRecording by remember { mutableStateOf(false) }
+    var voiceRecordStartedAtMs by remember { mutableLongStateOf(0L) }
+    var voiceElapsedMs by remember { mutableLongStateOf(0L) }
+    var voiceWaves by remember { mutableStateOf<List<Float>>(emptyList()) }
+
+    fun stopVoiceRecording(send: Boolean) {
+        val recorder = voiceRecorder
+        val outputFile = voiceOutputFile
+        val elapsedSnapshot =
+            if (voiceRecordStartedAtMs > 0L) {
+                maxOf(voiceElapsedMs, System.currentTimeMillis() - voiceRecordStartedAtMs)
+            } else {
+                voiceElapsedMs
+            }
+        val durationSnapshot = ((elapsedSnapshot + 999L) / 1000L).toInt().coerceAtLeast(1)
+        val wavesSnapshot = voiceWaves
+
+        voiceRecorder = null
+        voiceOutputFile = null
+        isVoiceRecording = false
+        voiceRecordStartedAtMs = 0L
+        voiceElapsedMs = 0L
+        voiceWaves = emptyList()
+
+        var recordedOk = false
+        if (recorder != null) {
+            recordedOk = runCatching {
+                recorder.stop()
+                true
+            }.getOrDefault(false)
+            runCatching { recorder.reset() }
+            runCatching { recorder.release() }
+        }
+
+        if (send && recordedOk && outputFile != null && outputFile.exists() && outputFile.length() > 0L) {
+            val voiceHex =
+                runCatching { bytesToHexLower(outputFile.readBytes()) }.getOrDefault("")
+            if (voiceHex.isNotBlank()) {
+                onSendVoiceMessage(
+                    voiceHex,
+                    durationSnapshot,
+                    compressVoiceWaves(wavesSnapshot, 35)
+                )
+            }
+        }
+        runCatching { outputFile?.delete() }
+    }
+
+    fun startVoiceRecording() {
+        if (isVoiceRecording) return
+
+        try {
+            val voiceDir = File(context.cacheDir, "voice_recordings").apply { mkdirs() }
+            val output = File(voiceDir, "voice_${UUID.randomUUID()}.webm")
+
+            val recorder =
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                    MediaRecorder(context)
+                } else {
+                    @Suppress("DEPRECATION")
+                    MediaRecorder()
+                }
+            recorder.setAudioSource(MediaRecorder.AudioSource.MIC)
+            recorder.setOutputFormat(MediaRecorder.OutputFormat.WEBM)
+            recorder.setAudioEncoder(MediaRecorder.AudioEncoder.OPUS)
+            recorder.setAudioEncodingBitRate(32_000)
+            recorder.setAudioSamplingRate(48_000)
+            recorder.setOutputFile(output.absolutePath)
+            recorder.prepare()
+            recorder.start()
+
+            voiceRecorder = recorder
+            voiceOutputFile = output
+            voiceRecordStartedAtMs = System.currentTimeMillis()
+            voiceElapsedMs = 0L
+            voiceWaves = emptyList()
+            isVoiceRecording = true
+
+            val imm = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+            imm.hideSoftInputFromWindow(view.windowToken, 0)
+            focusManager.clearFocus(force = true)
+        } catch (_: Exception) {
+            stopVoiceRecording(send = false)
+            android.widget.Toast.makeText(
+                context,
+                "Voice recording is not supported on this device",
+                android.widget.Toast.LENGTH_SHORT
+            ).show()
+        }
+    }
+
+    val recordAudioPermissionLauncher =
+        rememberLauncherForActivityResult(
+            contract = ActivityResultContracts.RequestPermission()
+        ) { granted ->
+            if (granted) {
+                startVoiceRecording()
+            } else {
+                android.widget.Toast.makeText(
+                    context,
+                    "Microphone permission is required for voice messages",
+                    android.widget.Toast.LENGTH_SHORT
+                ).show()
+            }
+        }
+
+    fun requestVoiceRecording() {
+        val granted =
+            ContextCompat.checkSelfPermission(
+                context,
+                Manifest.permission.RECORD_AUDIO
+            ) == PackageManager.PERMISSION_GRANTED
+        if (granted) {
+            startVoiceRecording()
+        } else {
+            recordAudioPermissionLauncher.launch(Manifest.permission.RECORD_AUDIO)
+        }
+    }
+
+    LaunchedEffect(isVoiceRecording, voiceRecorder) {
+        if (!isVoiceRecording) return@LaunchedEffect
+        while (isVoiceRecording && voiceRecorder != null) {
+            if (voiceRecordStartedAtMs > 0L) {
+                voiceElapsedMs =
+                    (System.currentTimeMillis() - voiceRecordStartedAtMs).coerceAtLeast(0L)
+            }
+            delay(100)
+        }
+    }
+
+    LaunchedEffect(isVoiceRecording, voiceRecorder) {
+        if (!isVoiceRecording) return@LaunchedEffect
+        while (isVoiceRecording && voiceRecorder != null) {
+            val amplitude = runCatching { voiceRecorder?.maxAmplitude ?: 0 }.getOrDefault(0)
+            val normalized = (amplitude.toFloat() / 32_767f).coerceIn(0f, 1f)
+            voiceWaves = (voiceWaves + normalized).takeLast(120)
+            delay(90)
+        }
+    }
+
+    DisposableEffect(Unit) {
+        onDispose {
+            if (isVoiceRecording) {
+                stopVoiceRecording(send = false)
+            }
+        }
+    }
+
     val canSend = remember(value, hasReply) { value.isNotBlank() || hasReply }
     var isSending by remember { mutableStateOf(false) }
     var showForwardCancelDialog by remember { mutableStateOf(false) }
@@ -329,6 +775,9 @@ fun MessageInputBar(
             val imm = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
             imm.hideSoftInputFromWindow(view.windowToken, 0)
             focusManager.clearFocus(force = true)
+            if (isVoiceRecording) {
+                stopVoiceRecording(send = false)
+            }
         }
     }
 
@@ -339,7 +788,7 @@ fun MessageInputBar(
     }
 
     fun toggleEmojiPicker() {
-        if (suppressKeyboard) return
+        if (suppressKeyboard || isVoiceRecording) return
 
         val currentTime = System.currentTimeMillis()
         val timeSinceLastToggle = currentTime - lastToggleTime
@@ -389,6 +838,10 @@ fun MessageInputBar(
     }
 
     fun handleSend() {
+        if (isVoiceRecording) {
+            stopVoiceRecording(send = true)
+            return
+        }
         if (value.isNotBlank() || hasReply) {
             isSending = true
             onSend()
@@ -870,93 +1323,229 @@ fun MessageInputBar(
                             }
                         }
 
-                        Row(
-                            modifier = Modifier
-                                .fillMaxWidth()
-                                .heightIn(min = 48.dp)
-                                .padding(horizontal = 12.dp, vertical = 8.dp),
-                            verticalAlignment = Alignment.Bottom
-                        ) {
-                        IconButton(
-                            onClick = onAttachClick,
-                            modifier = Modifier.size(40.dp)
-                        ) {
-                            Icon(
-                                painter = TelegramIcons.Attach,
-                                contentDescription = "Attach",
-                                tint = if (isDarkTheme) Color(0xFF8E8E93).copy(alpha = 0.6f)
-                                else Color(0xFF8E8E93).copy(alpha = 0.6f),
-                                modifier = Modifier.size(24.dp)
-                            )
-                        }
-
-                        Spacer(modifier = Modifier.width(4.dp))
-
-                        Box(
-                            modifier = Modifier
-                                .weight(1f)
-                                .heightIn(min = 40.dp, max = 150.dp)
-                                .background(color = backgroundColor)
-                                .padding(horizontal = 12.dp, vertical = 8.dp),
-                            contentAlignment = Alignment.TopStart
-                        ) {
-                            AppleEmojiTextField(
-                                value = value,
-                                onValueChange = { newValue -> onValueChange(newValue) },
-                                textColor = textColor,
-                                textSize = 16f,
-                                hint = "Type message...",
-                                hintColor = if (isDarkTheme) Color(0xFF8E8E93) else Color(0xFF8E8E93),
-                                modifier = Modifier.fillMaxWidth(),
-                                requestFocus = hasReply,
-                                onViewCreated = { view -> editTextView = view },
-                                onFocusChanged = { hasFocus ->
-                                    if (hasFocus && showEmojiPicker) {
-                                        onToggleEmojiPicker(false)
-                                    }
-                                },
-                                onSelectionChanged = { start, end ->
-                                    selectionStart = start
-                                    selectionEnd = end
+                        if (isVoiceRecording) {
+                            val recordingPanelColor =
+                                if (isDarkTheme) Color(0xFF1A2A3A) else Color(0xFFE8F2FD)
+                            val recordingTextColor =
+                                if (isDarkTheme) Color.White.copy(alpha = 0.92f) else Color(0xFF1E2A37)
+                            val voiceLevel = remember(voiceWaves) { voiceWaves.lastOrNull() ?: 0f }
+                            var recordUiEntered by remember { mutableStateOf(false) }
+                            LaunchedEffect(isVoiceRecording) {
+                                if (isVoiceRecording) {
+                                    recordUiEntered = false
+                                    delay(16)
+                                    recordUiEntered = true
+                                } else {
+                                    recordUiEntered = false
+                                }
+                            }
+                            val recordUiAlpha by animateFloatAsState(
+                                targetValue = if (recordUiEntered) 1f else 0f,
+                                animationSpec = tween(durationMillis = 180, easing = LinearOutSlowInEasing),
+                                label = "record_ui_alpha"
+                            )
+                            val recordUiShift by animateDpAsState(
+                                targetValue = if (recordUiEntered) 0.dp else 20.dp,
+                                animationSpec = tween(durationMillis = 180, easing = FastOutLinearInEasing),
+                                label = "record_ui_shift"
+                            )
+
+                            Box(
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                                    .heightIn(min = 48.dp)
+                                    .padding(horizontal = 12.dp, vertical = 8.dp),
+                                contentAlignment = Alignment.CenterEnd
+                            ) {
+                                Box(
+                                    modifier = Modifier
+                                        .fillMaxWidth()
+                                        .heightIn(min = 40.dp)
+                                        .clip(RoundedCornerShape(20.dp))
+                                        .background(recordingPanelColor)
+                                        .padding(start = 13.dp, end = 94.dp) // record panel paddings
+                                ) {
+                                    Row(
+                                        modifier = Modifier
+                                            .align(Alignment.CenterStart)
+                                            .graphicsLayer {
+                                                alpha = recordUiAlpha
+                                                translationX = with(density) { recordUiShift.toPx() }
+                                            },
+                                        verticalAlignment = Alignment.CenterVertically
+                                    ) {
+                                        RecordBlinkDot(isDarkTheme = isDarkTheme)
+                                        Spacer(modifier = Modifier.width(6.dp)) // TimerView margin from RecordDot
+                                        Text(
+                                            text = formatVoiceRecordTimer(voiceElapsedMs),
+                                            color = recordingTextColor,
+                                            fontSize = 15.sp,
+                                            fontWeight = FontWeight.Bold
+                                        )
+                                    }
+
+                                    Text(
+                                        text = "CANCEL",
+                                        color = PrimaryBlue,
+                                        fontSize = 15.sp,
+                                        fontWeight = FontWeight.Bold,
+                                        modifier = Modifier
+                                            .align(Alignment.Center)
+                                            .graphicsLayer {
+                                                alpha = recordUiAlpha
+                                                translationX = with(density) { recordUiShift.toPx() }
+                                            }
+                                            .clickable(
+                                                interactionSource = remember { MutableInteractionSource() },
+                                                indication = null
+                                            ) { stopVoiceRecording(send = false) }
+                                    )
+                                }
+
+                                Box(
+                                    modifier = Modifier
+                                        .requiredSize(104.dp) // do not affect input row height
+                                        .offset(x = 8.dp),
+                                    contentAlignment = Alignment.Center
+                                ) {
+                                    VoiceButtonBlob(
+                                        voiceLevel = voiceLevel,
+                                        isDarkTheme = isDarkTheme,
+                                        modifier = Modifier.fillMaxSize()
+                                    )
+
+                                    Box(
+                                        modifier = Modifier
+                                            .size(82.dp) // Telegram RecordCircle radius 41dp
+                                            .shadow(
+                                                elevation = 10.dp,
+                                                shape = CircleShape,
+                                                clip = false
+                                            )
+                                            .clip(CircleShape)
+                                            .background(PrimaryBlue)
+                                            .clickable(
+                                                interactionSource = remember { MutableInteractionSource() },
+                                                indication = null
+                                            ) { stopVoiceRecording(send = true) },
+                                        contentAlignment = Alignment.Center
+                                    ) {
+                                        Icon(
+                                            imageVector = TelegramSendIcon,
+                                            contentDescription = "Send voice message",
+                                            tint = Color.White,
+                                            modifier = Modifier.size(30.dp)
+                                        )
+                                    }
+                                }
+                            }
+                        } else {
+                            Row(
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                                    .heightIn(min = 48.dp)
+                                    .padding(horizontal = 12.dp, vertical = 8.dp),
+                                verticalAlignment = Alignment.Bottom
+                            ) {
+                                IconButton(
+                                    onClick = onAttachClick,
+                                    modifier = Modifier.size(40.dp)
+                                ) {
+                                    Icon(
+                                        painter = TelegramIcons.Attach,
+                                        contentDescription = "Attach",
+                                        tint = if (isDarkTheme) Color(0xFF8E8E93).copy(alpha = 0.6f)
+                                        else Color(0xFF8E8E93).copy(alpha = 0.6f),
+                                        modifier = Modifier.size(24.dp)
+                                    )
+                                }
+
+                                Spacer(modifier = Modifier.width(4.dp))
+
+                                Box(
+                                    modifier = Modifier
+                                        .weight(1f)
+                                        .heightIn(min = 40.dp, max = 150.dp)
+                                        .background(color = backgroundColor)
+                                        .padding(horizontal = 12.dp, vertical = 8.dp),
+                                    contentAlignment = Alignment.TopStart
+                                ) {
+                                    AppleEmojiTextField(
+                                        value = value,
+                                        onValueChange = { newValue -> onValueChange(newValue) },
+                                        textColor = textColor,
+                                        textSize = 16f,
+                                        hint = "Type message...",
+                                        hintColor = if (isDarkTheme) Color(0xFF8E8E93) else Color(0xFF8E8E93),
+                                        modifier = Modifier.fillMaxWidth(),
+                                        requestFocus = hasReply,
+                                        onViewCreated = { view -> editTextView = view },
+                                        onFocusChanged = { hasFocus ->
+                                            if (hasFocus && showEmojiPicker) {
+                                                onToggleEmojiPicker(false)
+                                            }
+                                        },
+                                        onSelectionChanged = { start, end ->
+                                            selectionStart = start
+                                            selectionEnd = end
+                                        }
+                                    )
+                                }
+
+                                Spacer(modifier = Modifier.width(6.dp))
+
+                                IconButton(
+                                    onClick = { toggleEmojiPicker() },
+                                    modifier = Modifier.size(40.dp)
+                                ) {
+                                    Icon(
+                                        painter = if (showEmojiPicker) TelegramIcons.Keyboard
+                                        else TelegramIcons.Smile,
+                                        contentDescription = "Emoji",
+                                        tint = if (isDarkTheme) Color(0xFF8E8E93).copy(alpha = 0.6f)
+                                        else Color(0xFF8E8E93).copy(alpha = 0.6f),
+                                        modifier = Modifier.size(24.dp)
+                                    )
+                                }
+
+                                Spacer(modifier = Modifier.width(2.dp))
+
+                                AnimatedVisibility(
+                                    visible = canSend || isSending,
+                                    enter = scaleIn(tween(150)) + fadeIn(tween(150)),
+                                    exit = scaleOut(tween(100)) + fadeOut(tween(100))
+                                ) {
+                                    IconButton(
+                                        onClick = { handleSend() },
+                                        modifier = Modifier.size(40.dp)
+                                    ) {
+                                        Icon(
+                                            imageVector = TelegramSendIcon,
+                                            contentDescription = "Send",
+                                            tint = PrimaryBlue,
+                                            modifier = Modifier.size(24.dp)
+                                        )
+                                    }
+                                }
+
+                                AnimatedVisibility(
+                                    visible = !canSend && !isSending,
+                                    enter = scaleIn(tween(140)) + fadeIn(tween(140)),
+                                    exit = scaleOut(tween(100)) + fadeOut(tween(100))
+                                ) {
+                                    IconButton(
+                                        onClick = { requestVoiceRecording() },
+                                        modifier = Modifier.size(40.dp)
+                                    ) {
+                                        Icon(
+                                            imageVector = Icons.Default.Mic,
+                                            contentDescription = "Record voice message",
+                                            tint = PrimaryBlue,
+                                            modifier = Modifier.size(24.dp)
+                                        )
+                                    }
                                 }
-                            )
-                        }
-
-                        Spacer(modifier = Modifier.width(6.dp))
-
-                        IconButton(
-                            onClick = { toggleEmojiPicker() },
-                            modifier = Modifier.size(40.dp)
-                        ) {
-                            Icon(
-                                painter = if (showEmojiPicker) TelegramIcons.Keyboard
-                                else TelegramIcons.Smile,
-                                contentDescription = "Emoji",
-                                tint = if (isDarkTheme) Color(0xFF8E8E93).copy(alpha = 0.6f)
-                                else Color(0xFF8E8E93).copy(alpha = 0.6f),
-                                modifier = Modifier.size(24.dp)
-                            )
-                        }
-
-                        Spacer(modifier = Modifier.width(2.dp))
-
-                        AnimatedVisibility(
-                            visible = canSend || isSending,
-                            enter = scaleIn(tween(150)) + fadeIn(tween(150)),
-                            exit = scaleOut(tween(100)) + fadeOut(tween(100))
-                        ) {
-                            IconButton(
-                                onClick = { handleSend() },
-                                modifier = Modifier.size(40.dp)
-                            ) {
-                                Icon(
-                                    imageVector = TelegramSendIcon,
-                                    contentDescription = "Send",
-                                    tint = PrimaryBlue,
-                                    modifier = Modifier.size(24.dp)
-                                )
                             }
-                        }
                         }
                     }
                 }