Fix client

Signed-off-by: denis0001-dev <denis0001.dev@ya.ru>
2026-09-22 19:15:05 +03:00 · 2026-07-15 15:13:45 +03:00
parent 14b597f142
commit d0ddcf32db
13 changed files with 236 additions and 43 deletions
@@ -854,10 +854,9 @@ object ApiClient {
    }

    /**
-     * Fetch encrypted file bytes. Path examples:
-     * - absolute URL like "http://..." -> returned as-is
-     * - "/uploads/files/encrypted/xxx.jpg" -> returned as <apiBaseUrl>/uploads/...
-     * - "/api/uploads/..." -> strip legacy `/api` prefix, then combine with apiBaseUrl
+     * Resolve an attachment path to a full URL.
+     * Absolute `http(s)://…` URLs are returned as-is; relative paths are joined to [ServerConfig.apiBaseUrl].
+     * Leading `/api` is stripped so paths match the backend (legacy payloads still used `/api/uploads/...`).
     */
    fun encryptedFileUrl(path: String): String {
        if (path.startsWith("http")) return path
@@ -1590,6 +1589,9 @@ object ApiClient {

    suspend fun deleteMessage(messageId: Int) {
        if (_suspensionState.value.isSuspended) return
+        runCatching {
+            http.delete("${ServerConfig.apiBaseUrl}/delete_message/$messageId")
+        }
        WebSocketManager.send(
            WebSocketMessage(
                type = "deleteMessage",
@@ -1729,7 +1731,7 @@ object ApiClient {
            .body()
    }

-    suspend fun sendLiveKitInvite(toUserId: Int, roomName: String, serverUrl: String) {
+    suspend fun sendLiveKitInvite(toUserId: Int, roomName: String) {
        if (_suspensionState.value.isSuspended) return
        WebSocketManager.send(
            WebSocketMessage(
@@ -1742,7 +1744,6 @@ object ApiClient {
                    CallSignalingLiveKitPayload(
                        toUserId = toUserId,
                        roomName = roomName,
-                        serverUrl = serverUrl,
                    ),
                ),
            ),
@@ -33,7 +33,6 @@ sealed class CallUiState {
        val fromUserId: Int,
        val fromUsername: String,
        val roomName: String,
-        val serverUrl: String,
    ) : CallUiState()

    data class InCall(
@@ -101,9 +100,8 @@ object CallStore {
            }
            return
        }
-        val serverUrl = obj["serverUrl"]?.jsonPrimitive?.contentOrNull?.takeIf { it.isNotBlank() }
        val roomName = obj["roomName"]?.jsonPrimitive?.contentOrNull?.takeIf { it.isNotBlank() }
-        if (serverUrl == null || roomName == null || fromUserId == null) return
+        if (roomName == null || fromUserId == null) return
        if (fromUserId == currentId) return
        if (!ServerConfig.callsEnabled) {
            Logger.d(TAG, "call_signaling invite ignored (calls disabled in server config)")
@@ -116,7 +114,6 @@ object CallStore {
            fromUserId = fromUserId,
            fromUsername = fromUsername,
            roomName = roomName,
-            serverUrl = serverUrl,
        )
    }

@@ -132,13 +129,10 @@ object CallStore {
            runCatching {
                withContext(Dispatchers.Default) {
                    val tok = ApiClient.fetchLiveKitToken(peerUserId, null)
-                    // LiveKit WS endpoint is exposed on the same host as the server config,
-                    // using the configured calls port.
-                    val signalUrl = ServerConfig.liveKitWsUrl()
-                    ApiClient.sendLiveKitInvite(peerUserId, tok.roomName, signalUrl)
+                    ApiClient.sendLiveKitInvite(peerUserId, tok.roomName)
                    val label = peerLabel(peerUserId)
                    LiveKitConnectSession(
-                        serverUrl = signalUrl,
+                        serverUrl = ServerConfig.liveKitWsUrl(),
                        token = tok.token,
                        peerUserId = peerUserId,
                        peerDisplayName = label,
@@ -60,7 +60,9 @@ object DmAttachmentOutboxHandler {
            .executeAsOneOrNull() != null

    private fun ensureStillQueued(instanceId: String, clientMessageId: String) {
-        if (!outboxRowExists(instanceId, clientMessageId)) {
+        if (OutgoingMessageCoordinator.isOutboundCancelled(clientMessageId) ||
+            !outboxRowExists(instanceId, clientMessageId)
+        ) {
            AttachmentMediaLog.upload("cancelled_in_flight", "job" to clientMessageId)
            throw kotlinx.coroutines.CancellationException("Upload cancelled")
        }
@@ -72,6 +74,8 @@ object DmAttachmentOutboxHandler {
        val payload = json.decodeFromString<DmAttachmentOutboxPayload>(row.payloadJson)
        val clientMessageId = payload.clientMessageId.trim()
        if (clientMessageId.isEmpty() || payload.recipientId <= 0) return true
+        if (OutgoingMessageCoordinator.isOutboundCancelled(clientMessageId)) return true
+        if (OutgoingMessageCoordinator.isOutboundPaused(clientMessageId)) return true
        if (!outboxRowExists(instanceId, clientMessageId)) return true

        val conversationId = row.conversationId.ifBlank {
@@ -168,6 +172,13 @@ object DmAttachmentOutboxHandler {
                    serverUploadId = serverUploadId,
                )
            }
+            if (
+                OutgoingMessageCoordinator.isOutboundCancelled(clientMessageId) ||
+                !outboxRowExists(instanceId, clientMessageId)
+            ) {
+                OutgoingMessageCoordinator.abortDmServerUploadIfNeeded(serverUploadId[0])
+                return@runCatching true
+            }
            ensureStillQueued(instanceId, clientMessageId)

            clearPrepared(instanceId, clientMessageId)
@@ -183,6 +194,7 @@ object DmAttachmentOutboxHandler {
                    bytesUploaded = row.bytesUploaded,
                )
            }
+            OutgoingMessageCoordinator.clearOutboundCancelled(clientMessageId)
            AttachmentUploadNotifier.emit(
                AttachmentUploadProgress.Success(clientMessageId),
                messageLabel = payload.plaintext,
@@ -221,6 +233,10 @@ object DmAttachmentOutboxHandler {
                ),
                messageLabel = payload.plaintext,
            )
+            if (failureKey == UPLOAD_ERROR_FILE_TOO_LARGE || error.isOutboundPermanentFailure()) {
+                OutgoingMessageCoordinator.markOutboundPaused(clientMessageId)
+                return true
+            }
            false
        }
    }
@@ -2,12 +2,16 @@ package ru.fromchat.api.local.send

 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.update
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 import kotlinx.coroutines.withContext
+import kotlin.coroutines.coroutineContext
 import kotlinx.serialization.json.Json
 import ru.fromchat.api.ApiClient
 import ru.fromchat.api.local.workers.AttachmentUploadNotifier
@@ -40,6 +44,35 @@ object OutgoingMessageCoordinator {
    private val json = Json { ignoreUnknownKeys = true; encodeDefaults = true }
    private val drainMutex = Mutex()
    private val drainScope = CoroutineScope(SupervisorJob() + Dispatchers.Default)
+    private val retryJobs = mutableMapOf<String, Job>()
+    /** Client message ids cancelled by the user; in-flight sends must not confirm locally. */
+    private val cancelledClientIds = MutableStateFlow<Set<String>>(emptySet())
+    /** Permanent failures that must not auto-retry until [retryOutboundMessage] / [retryDmAttachmentUpload]. */
+    private val pausedClientIds = MutableStateFlow<Set<String>>(emptySet())
+
+    fun isOutboundCancelled(clientMessageId: String): Boolean =
+        clientMessageId.trim() in cancelledClientIds.value
+
+    fun isOutboundPaused(clientMessageId: String): Boolean =
+        clientMessageId.trim() in pausedClientIds.value
+
+    fun markOutboundPaused(clientMessageId: String) {
+        val cid = clientMessageId.trim()
+        if (cid.isEmpty()) return
+        pausedClientIds.update { it + cid }
+    }
+
+    fun clearOutboundPaused(clientMessageId: String) {
+        val cid = clientMessageId.trim()
+        if (cid.isEmpty()) return
+        pausedClientIds.update { it - cid }
+    }
+
+    fun clearOutboundCancelled(clientMessageId: String) {
+        val cid = clientMessageId.trim()
+        if (cid.isEmpty()) return
+        cancelledClientIds.update { it - cid }
+    }

    /** Called when network or WebSocket transport is ready; drains pending outbox rows. */
    fun onTransportReady() {
@@ -47,9 +80,18 @@ object OutgoingMessageCoordinator {
    }

    private fun scheduleOutboxRetry(instanceId: String) {
-        drainScope.launch {
+        val id = instanceId.trim()
+        if (id.isEmpty()) return
+        retryJobs[id]?.cancel()
+        retryJobs[id] = drainScope.launch {
            delay(3_000)
-            drainOutboxForInstance(instanceId)
+            try {
+                drainOutboxForInstance(id)
+            } finally {
+                if (retryJobs[id] == coroutineContext[Job]) {
+                    retryJobs.remove(id)
+                }
+            }
        }
    }

@@ -157,6 +199,7 @@ object OutgoingMessageCoordinator {
    ) {
        val instanceId = CacheContext.requireActiveInstanceId()
        val conversationId = conversationIdForGroup(GENERAL_PUBLIC_GROUP_ID)
+        markOutboundActive(clientMessageId)
        withContext(Dispatchers.Default) {
            MessageRepository.upsertPublicMessage(optimisticMessage)
            Logger.d("OutgoingMessageCoordinator", "enqueuePublicMessage: clientId=${clientMessageId.take(12)} contentLen=${content.length}")
@@ -186,6 +229,7 @@ object OutgoingMessageCoordinator {
    ) {
        val instanceId = CacheContext.requireActiveInstanceId()
        val conversationId = conversationIdForDm(recipientId)
+        markOutboundActive(clientMessageId)
        withContext(Dispatchers.Default) {
            MessageRepository.upsertDmMessage(recipientId, optimisticMessage)
            val outboundPlaintext = buildDmOutboundPlaintext(plaintext, replyToId)
@@ -226,6 +270,7 @@ object OutgoingMessageCoordinator {
    ) {
        val instanceId = CacheContext.requireActiveInstanceId()
        val conversationId = conversationIdForDm(recipientId)
+        markOutboundActive(clientMessageId)
        AttachmentUploadNotifier.emit(
            AttachmentUploadProgress.Pending(clientMessageId, filename),
            messageLabel = plaintext,
@@ -275,6 +320,7 @@ object OutgoingMessageCoordinator {
    ) {
        val instanceId = CacheContext.requireActiveInstanceId()
        val conversationId = conversationIdForGroup(GENERAL_PUBLIC_GROUP_ID)
+        markOutboundActive(clientMessageId)
        AttachmentUploadNotifier.emit(
            AttachmentUploadProgress.Pending(clientMessageId, filename),
            messageLabel = content,
@@ -358,6 +404,8 @@ object OutgoingMessageCoordinator {
        if (cid.isEmpty()) return
        val instanceId = CacheContext.activeInstanceId.value.trim()
        if (instanceId.isEmpty()) return
+        clearOutboundPaused(cid)
+        clearOutboundCancelled(cid)
        drainScope.launch {
            withContext(Dispatchers.Default) {
                MessageCacheStore.clearSendFailed(conversationId, cid)
@@ -373,6 +421,8 @@ object OutgoingMessageCoordinator {
        if (cid.isEmpty()) return
        val instanceId = CacheContext.activeInstanceId.value.trim()
        if (instanceId.isEmpty()) return
+        clearOutboundPaused(cid)
+        clearOutboundCancelled(cid)
        AttachmentMediaLog.upload("retry_requested", "job" to cid)
        kickOutboxDrain(instanceId)
    }
@@ -382,6 +432,8 @@ object OutgoingMessageCoordinator {
        val cid = clientMessageId.trim()
        if (cid.isEmpty()) return
        val instanceId = CacheContext.requireActiveInstanceId()
+        cancelledClientIds.update { it + cid }
+        clearOutboundPaused(cid)
        AttachmentMediaLog.upload("cancel_requested", "job" to cid, "conv" to conversationId)
        withContext(Dispatchers.Default) {
            val row = MessageDatabaseProvider.database.messageDatabaseQueries
@@ -404,7 +456,14 @@ object OutgoingMessageCoordinator {
        AttachmentUploadNotifier.emit(
            AttachmentUploadProgress.Failed(cid, "Cancelled"),
        )
-        kickOutboxDrain(instanceId)
+        // Do not kick drain — a concurrent in-flight send must observe cancel via outbox/flags only.
+    }
+
+    private fun markOutboundActive(clientMessageId: String) {
+        val cid = clientMessageId.trim()
+        if (cid.isEmpty()) return
+        clearOutboundCancelled(cid)
+        clearOutboundPaused(cid)
    }

    /** Drains pending outbox rows for the active instance (shared by workers and iOS). */
@@ -21,7 +21,10 @@ import ru.fromchat.api.local.db.store.MessageDatabaseProvider
 import ru.fromchat.api.local.messages.optimisticMessageIdForClientMessageId
 import ru.fromchat.api.local.workers.AttachmentUploadNotifier
 import ru.fromchat.api.local.workers.AttachmentUploadProgress
-import ru.fromchat.api.local.db.isPlaceholderAttachmentAspectRatio
+import ru.fromchat.api.local.send.isOutboundPermanentFailure
+import ru.fromchat.api.local.send.isOutboundTransientFailure
+import ru.fromchat.api.local.send.outboundFailureErrorKey
+import ru.fromchat.api.local.send.SEND_ERROR_FAILED
 import ru.fromchat.api.local.db.isPlaceholderAttachmentDimensions
 import ru.fromchat.api.schema.messages.publicchat.resolvePublicAttachmentLayout
 import ru.fromchat.api.schema.messages.publicchat.upload.PublicUploadCompleteResponse
@@ -29,6 +32,7 @@ import ru.fromchat.db.Outbox
 import ru.fromchat.ui.chat.isImageFilename

 private const val DEFAULT_CHUNK_SIZE = 262_144
+private const val MAX_ATTACHMENT_OUTBOX_ATTEMPTS = 5L

 object PublicAttachmentOutboxHandler {
    private val json = Json { ignoreUnknownKeys = true; encodeDefaults = true }
@@ -39,7 +43,9 @@ object PublicAttachmentOutboxHandler {
            .executeAsOneOrNull() != null

    private fun ensureStillQueued(instanceId: String, clientMessageId: String) {
-        if (!outboxRowExists(instanceId, clientMessageId)) {
+        if (OutgoingMessageCoordinator.isOutboundCancelled(clientMessageId) ||
+            !outboxRowExists(instanceId, clientMessageId)
+        ) {
            AttachmentMediaLog.upload("cancelled_in_flight", "job" to clientMessageId)
            throw kotlinx.coroutines.CancellationException("Upload cancelled")
        }
@@ -51,6 +57,8 @@ object PublicAttachmentOutboxHandler {
        val payload = json.decodeFromString<PublicAttachmentOutboxPayload>(row.payloadJson)
        val clientMessageId = payload.clientMessageId.trim()
        if (clientMessageId.isEmpty()) return true
+        if (OutgoingMessageCoordinator.isOutboundCancelled(clientMessageId)) return true
+        if (OutgoingMessageCoordinator.isOutboundPaused(clientMessageId)) return true
        if (!outboxRowExists(instanceId, clientMessageId)) return true

        val conversationId = row.conversationId
@@ -130,6 +138,21 @@ object PublicAttachmentOutboxHandler {
                clientMessageId = clientMessageId,
                uploadedFileIds = listOf(completed.fileId),
            )
+            if (
+                OutgoingMessageCoordinator.isOutboundCancelled(clientMessageId) ||
+                !outboxRowExists(instanceId, clientMessageId)
+            ) {
+                AttachmentMediaLog.send(
+                    "outbox_send_aborted_after_cancel",
+                    "job" to clientMessageId.take(12),
+                    "realId" to confirmed.id,
+                )
+                if (confirmed.id > 0) {
+                    runCatching { ApiClient.deleteMessage(confirmed.id) }
+                }
+                OutgoingMessageCoordinator.abortPublicServerUploadIfNeeded(completed.fileId)
+                return@runCatching true
+            }
            val resolvedConfirmed = mergeConfirmedPublicAttachment(
                confirmed = confirmed.copy(client_message_id = clientMessageId),
                payload = stagedPayload,
@@ -171,6 +194,7 @@ object PublicAttachmentOutboxHandler {
                    bytesUploaded = row.bytesUploaded,
                )
            }
+            OutgoingMessageCoordinator.clearOutboundCancelled(clientMessageId)
            AttachmentUploadNotifier.emit(
                AttachmentUploadProgress.Success(clientMessageId),
                messageLabel = payload.content,
@@ -221,18 +245,81 @@ object PublicAttachmentOutboxHandler {
                    ),
                    messageLabel = payload.content,
                )
-            } else {
-                // Transient (network / parse / 5xx): keep uploading UI and retry — do not flash failed.
+                OutgoingMessageCoordinator.markOutboundPaused(clientMessageId)
+                return true
+            }
+            if (error.isOutboundPermanentFailure()) {
+                val errorKey = outboundFailureErrorKey(error)
+                AttachmentUploadNotifier.emit(
+                    AttachmentUploadProgress.Failed(
+                        jobId = clientMessageId,
+                        error = errorKey,
+                    ),
+                    messageLabel = payload.content,
+                )
+                withContext(Dispatchers.Default) {
+                    MessageCacheStore.markSendFailed(conversationId, clientMessageId)
+                }
+                OutgoingMessageCoordinator.markOutboundPaused(clientMessageId)
+                return true
+            }
+            if (error.isOutboundTransientFailure()) {
                AttachmentMediaLog.send(
                    "outbox_retryable",
                    "job" to clientMessageId.take(12),
                    "err" to (error.message ?: error::class.simpleName),
                )
            }
+            if (scheduleRetryOrStop(instanceId, row, conversationId, payload.content)) {
+                return true
+            }
            false
        }
    }

+    private suspend fun scheduleRetryOrStop(
+        instanceId: String,
+        row: Outbox,
+        conversationId: String,
+        messageLabel: String,
+    ): Boolean {
+        if (!outboxRowExists(instanceId, row.clientMessageId)) return true
+        val nextRetry = row.retryCount + 1L
+        if (nextRetry >= MAX_ATTACHMENT_OUTBOX_ATTEMPTS) {
+            AttachmentMediaLog.send(
+                "outbox_give_up",
+                "job" to row.clientMessageId.take(12),
+                "attempts" to nextRetry,
+            )
+            AttachmentUploadNotifier.emit(
+                AttachmentUploadProgress.Failed(
+                    jobId = row.clientMessageId,
+                    error = SEND_ERROR_FAILED,
+                ),
+                messageLabel = messageLabel,
+            )
+            withContext(Dispatchers.Default) {
+                MessageCacheStore.markSendFailed(conversationId, row.clientMessageId)
+            }
+            OutgoingMessageCoordinator.markOutboundPaused(row.clientMessageId)
+            return true
+        }
+        withContext(Dispatchers.Default) {
+            if (!outboxRowExists(instanceId, row.clientMessageId)) return@withContext
+            MessageDatabaseProvider.database.messageDatabaseQueries.upsertOutbox(
+                instanceId = instanceId,
+                clientMessageId = row.clientMessageId,
+                conversationId = row.conversationId,
+                kind = row.kind,
+                payloadJson = row.payloadJson,
+                retryCount = nextRetry,
+                nextAttemptAt = row.nextAttemptAt,
+                bytesUploaded = row.bytesUploaded,
+            )
+        }
+        return false
+    }
+
    private suspend fun sendResumable(
        instanceId: String,
        row: Outbox,
@@ -6,5 +6,4 @@ import kotlinx.serialization.Serializable
 data class CallSignalingLiveKitPayload(
    val toUserId: Int,
    val roomName: String,
-    val serverUrl: String,
 )
@@ -5,7 +5,6 @@ import kotlinx.serialization.Serializable

@Serializable
 data class LiveKitTokenResponse(
-    @SerialName("server_url") val serverUrl: String,
    val token: String,
    @SerialName("room_name") val roomName: String,
 )
@@ -87,7 +87,7 @@ private fun AnnotatedString.linkAt(offset: Int): AnnotatedString.Range<LinkAnnot
 }

 private val LEGAL_STATIC_LINK_RE = Regex(
-    pattern = """(?:^|/)?(?:api/)?static/(TERMS|PRIVACY)\.md$""",
+    pattern = """(?:^|/)?static/(TERMS|PRIVACY)\.md$""",
    option = RegexOption.IGNORE_CASE,
 )

@@ -155,6 +155,8 @@ fun AttachmentPreview(
        hasSameAuthorAbove = false,
        hasSameAuthorBelow = false,
    ),
+    /** When true, grow the tile to the bubble width (e.g. caption text is wider). */
+    expandToBubbleWidth: Boolean = false,
    modifier: Modifier = Modifier,
 ) {
    val isImage = when {
@@ -221,9 +223,10 @@ fun AttachmentPreview(
                            Modifier
                        }
                    )
-                    // Explicit px size from dp max + aspect — do not wrap to thumb intrinsics
-                    // (IntrinsicSize.Max bubbles otherwise shrink to ~80px ≈ 3× too small).
-                    .attachmentTileLayout(aspectRatio = effectiveAspect)
+                    .attachmentTileLayout(
+                        aspectRatio = effectiveAspect,
+                        expandToBubbleWidth = expandToBubbleWidth,
+                    )
                    .clip(attachmentImageCornerShape(isAuthor, messageGroup))
                    .then(
                        if (onImageBounds != null && showImageTile) {
@@ -243,7 +246,7 @@ fun AttachmentPreview(
                            Modifier
                        }
                    ),
-                contentAlignment = Alignment.Center
+                contentAlignment = Alignment.Center,
            ) {
                Box(
                    modifier = Modifier
@@ -76,9 +76,9 @@ fun Avatar(
            val fullUrl = if (profilePictureUrl.startsWith("http")) {
                profilePictureUrl
            } else {
-                val path = profilePictureUrl
-                    .removePrefix("/api")
-                    .let { if (it.startsWith("/")) it else "/$it" }
+                val path =
+                    if (profilePictureUrl.startsWith("/")) profilePictureUrl
+                    else "/$profilePictureUrl"
                "${ServerConfig.apiBaseUrl}$path"
            }

@@ -514,6 +514,9 @@ fun MessageItem(
                        pendingIsImage ||
                            message.files?.firstOrNull()?.let { isImageFilename(it.name) } == true
                    )
+                    val hasImageCaption =
+                        message.content.isNotBlank() &&
+                        !isFilenameOnlyMessageCaption(message)

                    val bubbleBodyGestures =
                        if (isContextMenuOpen) Modifier
@@ -812,6 +815,7 @@ fun MessageItem(
                                                    messageLabel = message.content,
                                                    onCancelUpload = onCancelUpload,
                                                    messageGroup = group,
+                                                    expandToBubbleWidth = hasImageCaption,
                                                    modifier = if (firstContentIsImage) {
                                                        Modifier.padding(all = 2.dp)
                                                    } else {
@@ -941,6 +945,8 @@ fun MessageItem(
                                                    messageLabel = message.content,
                                                    onCancelUpload = onCancelUpload,
                                                    messageGroup = group,
+                                                    expandToBubbleWidth =
+                                                        isImage && hasImageCaption,
                                                    modifier = if (
                                                        isFirstImage &&
                                                        firstContentIsImage &&
@@ -1,12 +1,12 @@
 package ru.fromchat.ui.chat.utils

-import androidx.compose.foundation.layout.requiredSize
 import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.layout.layout
+import androidx.compose.ui.unit.Constraints
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
+import kotlin.math.roundToInt
 import ru.fromchat.api.local.cache.DecryptedImageCache
 import ru.fromchat.api.local.db.aspectRatioFromDimensionPair
 import ru.fromchat.api.local.db.isPlaceholderAttachmentAspectRatio
@@ -69,17 +69,46 @@ internal fun computeAttachmentTileSize(
    return width to height
 }

-@Composable
+/**
+ * Fixed or bubble-filling attachment tile.
+ *
+ * Default size is capped at [maxWidth]×[maxHeight]. When [expandToBubbleWidth] is true and the
+ * parent (typically [IntrinsicSize.Max] bubble) offers a wider exact width, the tile grows to
+ * that width with proportional height and no height cap.
+ *
+ * Uses a plain [layout] modifier — not BoxWithConstraints — so it stays valid inside
+ * IntrinsicSize parents.
+ */
 internal fun Modifier.attachmentTileLayout(
    aspectRatio: Float?,
    maxWidth: Dp = ATTACHMENT_TILE_MAX_WIDTH,
    maxHeight: Dp = ATTACHMENT_TILE_MAX_HEIGHT,
+    expandToBubbleWidth: Boolean = false,
 ): Modifier {
    val ratio = aspectRatio?.takeIf { it.isFinite() && it > 0f } ?: 1f
-    val (width, height) = remember(ratio, maxWidth, maxHeight) {
-        computeAttachmentTileSize(ratio, maxWidth, maxHeight)
+    val (cappedW, cappedH) = computeAttachmentTileSize(ratio, maxWidth, maxHeight)
+    return this.layout { measurable, constraints ->
+        val cappedWpx = cappedW.roundToPx().coerceAtLeast(1)
+        val cappedHpx = cappedH.roundToPx().coerceAtLeast(1)
+        val boundedMax = constraints.maxWidth
+        val width: Int
+        val height: Int
+        if (
+            expandToBubbleWidth &&
+            boundedMax != Constraints.Infinity &&
+            boundedMax > cappedWpx
+        ) {
+            width = boundedMax
+            height = (width / ratio).roundToInt().coerceAtLeast(1)
+        } else {
+            width = cappedWpx
+            height = cappedHpx
+        }
+        val placeable = measurable.measure(Constraints.fixed(width, height))
+        layout(width, height) {
+            placeable.placeRelative(0, 0)
+        }
    }
-    return this.requiredSize(width, height)
 }

 /** Inner clip: top corners follow bubble minus inset; bottom corners lightly rounded. */
@@ -533,7 +533,7 @@ fun ServerConfigScreen() {
                                                overflow = TextOverflow.Ellipsis
                                            )
                                        },
-                                        placeholder = { Text("8301") },
+                                        placeholder = { Text("8300") },
                                        modifier = Modifier
                                            .fillMaxWidth()
                                            .trackLazyListFocus(