diff --git a/tools/chatgui-android/app/src/main/java/com/utun/chat/ui/components/ConversationComposer.kt b/tools/chatgui-android/app/src/main/java/com/utun/chat/ui/components/ConversationComposer.kt
new file mode 100644
index 00000000..53ff1829
--- /dev/null
+++ b/tools/chatgui-android/app/src/main/java/com/utun/chat/ui/components/ConversationComposer.kt
@@ -0,0 +1,119 @@
+package com.utun.chat.ui.components
+
+import android.net.Uri
+import android.provider.OpenableColumns
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import com.utun.chat.data.ConversationTarget
+import com.utun.chat.data.LogManager
+import com.utun.chat.data.NativeLib
+import com.utun.chat.viewmodel.ChatViewModel
+import java.io.File
+import kotlinx.coroutines.*
+
+private data class SelectedAttachment(val target: ConversationTarget, val uri: Uri, val name: String, val size: Long, val video: Boolean)
+
+/** Общий ввод и вложения; URI принадлежит экрану, адресат операции неизменяем. */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun ConversationComposer(target: ConversationTarget, viewModel: ChatViewModel, onSendText: (String) -> Unit,
+                         onRecordVideo: () -> Unit, onCapturePhoto: (() -> Unit)? = null) {
+    val context = LocalContext.current
+    val scope = rememberCoroutineScope()
+    val activeTarget by rememberUpdatedState(target)
+    var text by remember(target) { mutableStateOf("") }
+    var selected by remember(target) { mutableStateOf<SelectedAttachment?>(null) }
+    var pickerTarget by remember { mutableStateOf<ConversationTarget?>(null) }
+    var preparing by remember(target) { mutableStateOf(false) }
+    var error by remember(target) { mutableStateOf("") }
+    var menu by remember(target) { mutableStateOf(false) }
+    var chooseVideo by remember(target) { mutableStateOf(false) }
+    var sendAsVideo by remember(target) { mutableStateOf(false) }
+    val recording by viewModel.isRecording.collectAsState()
+    val locked by viewModel.isRecordingLocked.collectAsState()
+    val duration by viewModel.recordingDurationMs.collectAsState()
+    val videoMode by viewModel.isVideoMode.collectAsState()
+    var level by remember { mutableStateOf(0f) }
+    LaunchedEffect(recording) {
+        while (recording) { level = NativeLib.voiceGetPeakLevel(); delay(80) }
+        level = 0f
+    }
+    val picker = rememberLauncherForActivityResult(ActivityResultContracts.OpenDocument()) { uri ->
+        val pinned = pickerTarget
+        pickerTarget = null
+        if (uri != null && pinned != null) scope.launch {
+            try {
+                val attachment = withContext(Dispatchers.IO) {
+                    var name = "attachment.bin"; var size = 0L
+                    context.contentResolver.query(uri, arrayOf(OpenableColumns.DISPLAY_NAME, OpenableColumns.SIZE), null, null, null)?.use {
+                        if (it.moveToFirst()) { name = it.getString(0) ?: name; size = if (it.isNull(1)) 0 else it.getLong(1) }
+                    }
+                    SelectedAttachment(pinned, uri, name, size, context.contentResolver.getType(uri)?.startsWith("video/") == true)
+                }
+                if (pinned == activeTarget) { selected = attachment; sendAsVideo = false; chooseVideo = attachment.video }
+                else LogManager.addLog("INFO", "Attachment", "picker discarded after target change")
+            } catch (e: Exception) { LogManager.addLog("ERROR", "Attachment", "picker failed: ${e.message}"); error = "Не удалось открыть вложение" }
+        }
+    }
+    Column {
+        if (error.isNotEmpty()) Text(error, color = MaterialTheme.colorScheme.error, modifier = Modifier.padding(8.dp))
+        if (preparing) Text("Подготовка вложения…", modifier = Modifier.padding(8.dp))
+        InputBar(
+            text = text, onTextChange = { text = it }, enabled = !preparing,
+            onSend = {
+                val attachment = selected
+                val video = sendAsVideo
+                selected = null
+                if (attachment != null) scope.launch {
+                    preparing = true; error = ""
+                    var cache: String? = null
+                    try {
+                        withContext(Dispatchers.IO) { cache = viewModel.copyUriToCache(context, attachment.uri, attachment.name) }
+                        val path = cache ?: error("Не удалось скопировать вложение")
+                        if (video) viewModel.sendVideoMessage(path, attachment.target)
+                        else viewModel.sendAttachment(path, attachment.target, attachment.name)
+                        cache = null // Native/backend принял собственный cache-файл.
+                    } catch (e: CancellationException) { throw e }
+                    catch (e: Exception) { LogManager.addLog("ERROR", "Attachment", "send failed: ${e.message}"); error = e.message ?: "Ошибка вложения" }
+                    finally {
+                        val abandoned = cache
+                        if (abandoned != null) withContext(NonCancellable + Dispatchers.IO) { File(abandoned).delete() }
+                        preparing = false
+                    }
+                }
+                if (text.isNotBlank()) { onSendText(text); text = "" }
+            },
+            isRecording = recording, isRecordingLocked = locked, recordingDurationMs = duration, recordingLevel = level,
+            onPttPressed = { viewModel.startVoiceRecording(target) },
+            onPttReleased = { if (!viewModel.isRecordingLocked.value) viewModel.sendVoiceMessage() },
+            onPttLock = { viewModel.lockVoiceRecording() }, onVoiceSend = { viewModel.sendVoiceMessage() },
+            onVoiceCancel = { viewModel.cancelVoiceRecording() }, onAttachClicked = { menu = true },
+            pendingAttachmentName = selected?.name ?: "", pendingAttachmentSize = selected?.size ?: 0,
+            onClearAttachment = { selected = null }, isVideoMode = videoMode,
+            onToggleMode = { viewModel.toggleVideoMode() }, onVideoRecordOpen = onRecordVideo,
+            modifier = Modifier.navigationBarsPadding()
+        )
+    }
+    if (menu) ModalBottomSheet(onDismissRequest = { menu = false }) {
+        ListItem(headlineContent = { Text("Выбрать файл") }, modifier = Modifier.clickable {
+            menu = false; pickerTarget = target; picker.launch(arrayOf("*/*"))
+        })
+        ListItem(headlineContent = { Text("Записать видео") }, modifier = Modifier.clickable { menu = false; onRecordVideo() })
+        if (onCapturePhoto != null) ListItem(headlineContent = { Text("Сфотографировать") },
+            modifier = Modifier.clickable { menu = false; onCapturePhoto() })
+        Spacer(Modifier.height(16.dp))
+    }
+    if (chooseVideo) AlertDialog(
+        onDismissRequest = { chooseVideo = false }, title = { Text("Отправить видео") },
+        text = { Text("Выбери способ отображения вложения") },
+        confirmButton = { TextButton(onClick = { sendAsVideo = true; chooseVideo = false }) { Text("Как видео") } },
+        dismissButton = { TextButton(onClick = { sendAsVideo = false; chooseVideo = false }) { Text("Как файл") } }
+    )
+}
diff --git a/tools/chatgui-android/app/src/main/java/com/utun/chat/ui/components/ConversationMessages.kt b/tools/chatgui-android/app/src/main/java/com/utun/chat/ui/components/ConversationMessages.kt
new file mode 100644
index 00000000..da63f3fa
--- /dev/null
+++ b/tools/chatgui-android/app/src/main/java/com/utun/chat/ui/components/ConversationMessages.kt
@@ -0,0 +1,25 @@
+package com.utun.chat.ui.components
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.*
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import com.utun.chat.data.ConversationTarget
+import com.utun.chat.data.Message
+import com.utun.chat.viewmodel.ChatViewModel
+
+/** Общий список; направление включено в ключ, поскольку PM имеет два потока seq. */
+@Composable
+fun ConversationMessages(target: ConversationTarget, messages: List<Message>, state: LazyListState,
+                         playbackState: ChatViewModel.PlaybackState, modifier: Modifier = Modifier,
+                         onPlayVoice: (String, Int) -> Unit, onSeekVoice: (String, Int, Int) -> Unit,
+                         onOpenFile: (Message) -> Unit, onPlayVideo: (Message) -> Unit,
+                         onDownloadFile: (Message) -> Unit = {}, onOpenImage: (Message) -> Unit = {}) {
+    LazyColumn(modifier = modifier, state = state, reverseLayout = true) {
+        item { Spacer(Modifier.height(8.dp)) }
+        items(messages.reversed(), key = { "${target.nativeId}:${it.isOutgoing}:${it.id}" }) { message ->
+            MessageBubble(message, playbackState, onPlayVoice, onSeekVoice, onDownloadFile, onOpenFile, onOpenImage, onPlayVideo)
+        }
+    }
+}