Фикс: добавлен вызов applyInsertionAnimations + плавное появление баблов как в Telegram

Rosetta/Core/Layout/MessageCellLayout.swift

@@ -74,6 +74,7 @@ struct MessageCellLayout: Sendable {
     let forwardNameFrame: CGRect
     let forwardChachaKeyPlain: String   // hex key for decrypting forwarded CDN attachments
     let forwardAttachments: [ReplyAttachmentData] // forwarded attachment metadata for download
+    let additionalForwardItems: [ForwardItemFrame] // items 2+ for multi-forward (Android parity)
 
     // MARK: - Date Header (optional)
 
@@ -104,6 +105,29 @@ struct MessageCellLayout: Sendable {
     }
 }
 
+/// Forward item info for multi-forward layout (Android parity).
+struct ForwardItemInfo: Sendable {
+    let senderName: String
+    let senderKey: String
+    let caption: String
+    let chachaKeyPlain: String
+    let attachments: [ReplyAttachmentData]
+    let imageCount: Int
+    let fileCount: Int
+    let voiceCount: Int
+}
+
+/// Pre-calculated frame for a single additional forward item (items 2+).
+struct ForwardItemFrame: Sendable {
+    let dividerY: CGFloat       // Y of horizontal divider (bubble coords)
+    let headerFrame: CGRect     // "Forwarded from" label frame
+    let avatarFrame: CGRect     // Mini avatar frame
+    let nameFrame: CGRect       // Sender name label frame
+    let textFrame: CGRect       // Caption text frame
+    let photoFrame: CGRect      // Photo collage frame
+    let info: ForwardItemInfo   // Full data for rendering
+}
+
 // MARK: - Layout Calculation (Thread-Safe)
 
 extension MessageCellLayout {
@@ -139,6 +163,7 @@ extension MessageCellLayout {
         let forwardSenderName: String // forward sender name (for dynamic min bubble width)
         let forwardChachaKeyPlain: String // hex key for decrypting forwarded CDN attachments
         let forwardAttachments: [ReplyAttachmentData] // forwarded attachment metadata for download
+        let allForwardItems: [ForwardItemInfo] // all forward items for multi-forward
         let senderName: String       // group sender name (for min bubble width)
         let isGroupAdmin: Bool       // sender is group owner (admin badge takes extra space)
     }
@@ -259,6 +284,7 @@ extension MessageCellLayout {
                 forwardNameFrame: .zero,
                 forwardChachaKeyPlain: "",
                 forwardAttachments: [],
+                additionalForwardItems: [],
                 showsDateHeader: config.showsDateHeader,
                 dateHeaderText: config.dateHeaderText,
                 dateHeaderHeight: dateH,
@@ -398,7 +424,8 @@ extension MessageCellLayout {
         let replyBottomGap: CGFloat = 3
         let replyH: CGFloat = config.hasReplyQuote ? (replyTopInset + replyContainerH + replyBottomGap - topPad) : 0
         var photoH: CGFloat = 0
-        let forwardHeaderH: CGFloat = config.isForward ? 41 : 0
+        // Two-row: "Forwarded from" + [avatar] Name
+        let forwardHeaderH: CGFloat = config.isForward ? 38 : 0
         var fileH: CGFloat = CGFloat(config.fileCount) * 52
             + CGFloat(config.callCount) * 42
             + CGFloat(config.avatarCount) * 52
@@ -585,14 +612,14 @@ extension MessageCellLayout {
         if config.text.isEmpty && photoH == 0 && fileH == 0 && !config.isForward && config.groupInviteCount == 0 {
             bubbleH = max(bubbleH, 37)
         }
-        // Forward header needs minimum width for "Forwarded from" + avatar + name
+        // Forward header min width: "Forwarded from" label + [avatar] Name row
         if config.isForward {
             let fwdLabelFont = UIFont.systemFont(ofSize: 14, weight: .regular)
-            let fwdNameFont = UIFont.systemFont(ofSize: 14, weight: .medium)
+            let fwdNameFont = UIFont.systemFont(ofSize: 14, weight: .semibold)
             let headerW = ("Forwarded from" as NSString).size(withAttributes: [.font: fwdLabelFont]).width
             let nameW = (config.forwardSenderName as NSString).size(withAttributes: [.font: fwdNameFont]).width
-            // Header: 10pt left + text + 10pt right
+            // Row 1: 10pt + "Forwarded from" + 10pt
-            // Name: 10pt left + 16pt avatar + 4pt gap + name + 10pt right
+            // Row 2: 10pt + 16pt avatar + 4pt + name + 10pt
             let fwdMinW = ceil(max(headerW + 20, nameW + 40))
             bubbleW = max(bubbleW, min(fwdMinW, effectiveMaxBubbleWidth))
         }
@@ -619,6 +646,61 @@ extension MessageCellLayout {
             }
         }
 
+        // Multi-forward: add height for additional items (Android parity).
+        // Item 0 is already included in bubbleH above. Items 1+ are appended.
+        // IMPORTANT: widen bubbleW FIRST (for sender names), THEN compute heights
+        // using the final bubbleW. Both passes must use the same width to avoid
+        // collage height mismatch between height estimation and frame positioning.
+        var additionalFwdH: CGFloat = 0
+        if config.isForward && config.allForwardItems.count > 1 {
+            // Step 1: Widen bubbleW for additional senders' two-row headers
+            let fwdNameFont = UIFont.systemFont(ofSize: 14, weight: .semibold)
+            let fwdLabelW = ("Forwarded from" as NSString).size(
+                withAttributes: [.font: UIFont.systemFont(ofSize: 14, weight: .regular)]
+            ).width
+            for i in 1..<config.allForwardItems.count {
+                let nameW = (config.allForwardItems[i].senderName as NSString).size(
+                    withAttributes: [.font: fwdNameFont]
+                ).width
+                let neededW = ceil(max(fwdLabelW + 20, nameW + 40))
+                bubbleW = max(bubbleW, min(neededW, effectiveMaxBubbleWidth))
+            }
+
+            // Step 2: Compute heights with final bubbleW
+            let fwdTextFont = UIFont.systemFont(ofSize: 17, weight: .regular)
+            let fwdMaxTextW = bubbleW - leftPad - rightPad
+
+            for i in 1..<config.allForwardItems.count {
+                let item = config.allForwardItems[i]
+                additionalFwdH += 8   // divider spacing
+                additionalFwdH += 38  // forward header (two-row)
+
+                if item.imageCount > 0 {
+                    let ph = Self.collageHeight(
+                        count: item.imageCount, width: bubbleW - 4,
+                        maxHeight: mediaDimensions.maxHeight,
+                        minHeight: mediaDimensions.minHeight
+                    )
+                    additionalFwdH += ph + 4 // photo + 2pt inset top/bottom
+                }
+
+                additionalFwdH += CGFloat(item.fileCount) * 52
+                additionalFwdH += CGFloat(item.voiceCount) * 44
+
+                let cleanCaption = item.caption.trimmingCharacters(in: .whitespacesAndNewlines)
+                if !cleanCaption.isEmpty && !isGarbageOrEncrypted(cleanCaption) {
+                    let textSize = (cleanCaption as NSString).boundingRect(
+                        with: CGSize(width: fwdMaxTextW, height: .greatestFiniteMagnitude),
+                        options: [.usesLineFragmentOrigin, .usesFontLeading],
+                        attributes: [.font: fwdTextFont],
+                        context: nil
+                    ).size
+                    additionalFwdH += 2 + ceil(textSize.height) + 4
+                }
+            }
+        }
+        bubbleH += additionalFwdH
+
         // Date header adds height above the bubble.
         let dateHeaderH: CGFloat = config.showsDateHeader ? 42 : 0
 
@@ -765,9 +847,79 @@ extension MessageCellLayout {
         let photoFrame = CGRect(x: 2, y: photoY, width: bubbleW - 4, height: photoH)
         let fileFrame = CGRect(x: 0, y: contentTopOffset, width: bubbleW, height: fileH)
 
-        let fwdHeaderFrame = CGRect(x: 10, y: 7, width: bubbleW - 20, height: 17)
+        // Two-row header: "Forwarded from" on line 1, [avatar] Name on line 2
-        let fwdAvatarFrame = CGRect(x: 10, y: 24, width: 16, height: 16)
+        let fwdHeaderFrame = CGRect(x: 10, y: 5, width: bubbleW - 20, height: 14)
-        let fwdNameFrame = CGRect(x: 30, y: 24, width: bubbleW - 40, height: 17)
+        let fwdAvatarFrame = CGRect(x: 10, y: 20, width: 16, height: 16)
+        let fwdNameFrame = CGRect(x: 30, y: 20, width: bubbleW - 40, height: 17)
+
+        // Multi-forward: compute per-item frame positions (items 2+).
+        var additionalFwdLayouts: [ForwardItemFrame] = []
+        if config.isForward && config.allForwardItems.count > 1 {
+            let fwdTextFont = UIFont.systemFont(ofSize: 17, weight: .regular)
+            let fwdMaxTextW = bubbleW - leftPad - rightPad
+
+            // Where does the first item's content end?
+            var currentY: CGFloat
+            if !config.text.isEmpty {
+                currentY = textFrame.maxY + 4
+            } else if photoH > 0 {
+                currentY = photoFrame.maxY + 2
+            } else if fileH > 0 {
+                currentY = fileFrame.maxY
+            } else {
+                currentY = forwardHeaderH
+            }
+
+            for i in 1..<config.allForwardItems.count {
+                let item = config.allForwardItems[i]
+                let divY = currentY
+                currentY += 8
+
+                // Two-row header: "Forwarded from" + [avatar] Name
+                let hdrFrame = CGRect(x: 10, y: currentY + 5, width: bubbleW - 20, height: 14)
+                let avtFrame = CGRect(x: 10, y: currentY + 20, width: 16, height: 16)
+                let nmFrame = CGRect(x: 30, y: currentY + 20, width: bubbleW - 40, height: 17)
+                currentY += 38
+
+                var pFrame: CGRect = .zero
+                if item.imageCount > 0 {
+                    let ph = Self.collageHeight(
+                        count: item.imageCount, width: bubbleW - 4,
+                        maxHeight: mediaDimensions.maxHeight,
+                        minHeight: mediaDimensions.minHeight
+                    )
+                    pFrame = CGRect(x: 2, y: currentY + 2, width: bubbleW - 4, height: ph)
+                    currentY += ph + 4
+                }
+
+                currentY += CGFloat(item.fileCount) * 52
+                currentY += CGFloat(item.voiceCount) * 44
+
+                var tFrame: CGRect = .zero
+                let cleanCaption = item.caption.trimmingCharacters(in: .whitespacesAndNewlines)
+                if !cleanCaption.isEmpty && !isGarbageOrEncrypted(cleanCaption) {
+                    let textSize = (cleanCaption as NSString).boundingRect(
+                        with: CGSize(width: fwdMaxTextW, height: .greatestFiniteMagnitude),
+                        options: [.usesLineFragmentOrigin, .usesFontLeading],
+                        attributes: [.font: fwdTextFont],
+                        context: nil
+                    ).size
+                    tFrame = CGRect(x: leftPad, y: currentY + 2,
+                                    width: fwdMaxTextW, height: ceil(textSize.height))
+                    currentY += 2 + ceil(textSize.height) + 4
+                }
+
+                additionalFwdLayouts.append(ForwardItemFrame(
+                    dividerY: divY,
+                    headerFrame: hdrFrame,
+                    avatarFrame: avtFrame,
+                    nameFrame: nmFrame,
+                    textFrame: tFrame,
+                    photoFrame: pFrame,
+                    info: item
+                ))
+            }
+        }
 
         let layout = MessageCellLayout(
             totalHeight: totalH,
@@ -808,6 +960,7 @@ extension MessageCellLayout {
             forwardNameFrame: fwdNameFrame,
             forwardChachaKeyPlain: config.forwardChachaKeyPlain,
             forwardAttachments: config.forwardAttachments,
+            additionalForwardItems: additionalFwdLayouts,
             showsDateHeader: config.showsDateHeader,
             dateHeaderText: config.dateHeaderText,
             dateHeaderHeight: dateHeaderH,
@@ -1137,6 +1290,7 @@ extension MessageCellLayout {
             var forwardSenderName = ""
             var forwardChachaKeyPlain = ""
             var forwardAttachments: [ReplyAttachmentData] = []
+            var allForwardItems: [ForwardItemInfo] = []
             if isForward,
                let att = message.attachments.first(where: { $0.type == .messages }),
                let data = att.blob.data(using: .utf8),
@@ -1160,6 +1314,32 @@ extension MessageCellLayout {
                 } else {
                     forwardSenderName = DialogRepository.shared.dialogs[senderKey]?.opponentTitle ?? String(senderKey.prefix(8)) + "…"
                 }
+
+                // Build ForwardItemInfo for ALL items (multi-forward Android parity)
+                for reply in replies {
+                    let rKey = reply.publicKey
+                    let rName: String
+                    if rKey == currentPublicKey {
+                        rName = "You"
+                    } else if rKey == opponentPublicKey {
+                        rName = opponentTitle.isEmpty ? String(rKey.prefix(8)) + "…" : opponentTitle
+                    } else {
+                        rName = DialogRepository.shared.dialogs[rKey]?.opponentTitle ?? String(rKey.prefix(8)) + "…"
+                    }
+                    let rText = reply.message.trimmingCharacters(in: .whitespacesAndNewlines)
+                    let rCaption = (!rText.isEmpty && !isGarbageOrEncrypted(rText))
+                        ? EmojiParser.replaceShortcodes(in: rText) : ""
+                    allForwardItems.append(ForwardItemInfo(
+                        senderName: rName,
+                        senderKey: rKey,
+                        caption: rCaption,
+                        chachaKeyPlain: reply.chacha_key_plain,
+                        attachments: reply.attachments,
+                        imageCount: reply.attachments.filter { $0.type == 0 }.count,
+                        fileCount: reply.attachments.filter { $0.type == 2 }.count,
+                        voiceCount: reply.attachments.filter { $0.type == 5 }.count
+                    ))
+                }
             }
 
             // Parse image dimensions from preview field (format: "tag::blurhash::WxH")
@@ -1217,6 +1397,7 @@ extension MessageCellLayout {
                 forwardSenderName: forwardSenderName,
                 forwardChachaKeyPlain: forwardChachaKeyPlain,
                 forwardAttachments: forwardAttachments,
+                allForwardItems: allForwardItems,
                 senderName: (isGroupChat && !isOutgoing) ? (DialogRepository.shared.dialogs[message.fromPublicKey]?.opponentTitle ?? String(message.fromPublicKey.prefix(8))) : "",
                 isGroupAdmin: (isGroupChat && !isOutgoing && !groupAdminKey.isEmpty && message.fromPublicKey == groupAdminKey)
             )

Rosetta/Core/Services/SessionManager.swift

@@ -407,54 +407,85 @@ final class SessionManager {
     /// Sends current user's avatar to a chat as a message attachment.
     /// Desktop parity: `onClickCamera()` in `DialogInput.tsx` → loads avatar → attaches as AVATAR type
     /// → `prepareAttachmentsToSend()` encrypts blob → uploads to transport → sends PacketMessage.
-    func sendAvatar(toPublicKey: String, opponentTitle: String = "", opponentUsername: String = "") async throws {
+    /// Sends an avatar to a chat as a message attachment.
+    /// - Parameter avatarSourceKey: Key to load avatar from. `nil` = personal avatar (currentPublicKey).
+    ///   Pass groupDialogKey to send the group's avatar instead.
+    func sendAvatar(toPublicKey: String, opponentTitle: String = "", opponentUsername: String = "", avatarSourceKey: String? = nil) async throws {
         guard let privKey = privateKeyHex, let hash = privateKeyHash else {
             Self.logger.error("📤 Cannot send avatar — missing keys")
             throw CryptoError.decryptionFailed
         }
 
+        let sourceKey = avatarSourceKey ?? currentPublicKey
         // Load avatar from local storage as base64 (desktop: avatars[0].avatar)
-        guard let avatarBase64 = AvatarRepository.shared.loadAvatarBase64(publicKey: currentPublicKey) else {
+        guard let avatarBase64 = AvatarRepository.shared.loadAvatarBase64(publicKey: sourceKey) else {
-            Self.logger.error("📤 No avatar to send")
+            Self.logger.error("📤 No avatar to send (source=\(sourceKey.prefix(12))…)")
             return
         }
 
         let messageId = UUID().uuidString.replacingOccurrences(of: "-", with: "").lowercased()
         let timestamp = Int64(Date().timeIntervalSince1970 * 1000)
-        let attachmentId = String((0..<8).map { _ in "abcdefghijklmnopqrstuvwxyz0123456789".randomElement()! })
+        let randomPart = String((0..<8).map { _ in "abcdefghijklmnopqrstuvwxyz0123456789".randomElement()! })
+        // Mark group avatar attachments with "ga_" prefix so UI can distinguish
+        // "Shared group photo" vs "Shared profile photo" in the same group chat.
+        let isGroupAvatarSource = avatarSourceKey != nil && DatabaseManager.isGroupDialogKey(avatarSourceKey!)
+        let attachmentId = isGroupAvatarSource ? "ga_\(randomPart)" : randomPart
+        let isGroup = DatabaseManager.isGroupDialogKey(toPublicKey)
 
         // Android/Desktop parity: avatar messages have empty text.
         // Desktop shows "$a=Avatar" in chat list ONLY if decrypted text is empty.
-        // Sending " " (space) causes Desktop chat list to show nothing.
+        // Group vs direct: different encryption paths (same as sendMessageWithAttachments).
+        let attachmentPassword: String
+        let encryptedContent: String
+        let outChachaKey: String
+        let outAesChachaKey: String
+        let targetKey: String
+
+        if isGroup {
+            targetKey = Self.normalizedGroupDialogIdentity(toPublicKey)
+            guard let groupKey = GroupRepository.shared.groupKey(
+                account: currentPublicKey,
+                privateKeyHex: privKey,
+                groupDialogKey: targetKey
+            ) else {
+                throw CryptoError.invalidData("Missing group key for \(targetKey)")
+            }
+            encryptedContent = try CryptoManager.shared.encryptWithPasswordDesktopCompat(
+                Data("".utf8), password: groupKey
+            )
+            attachmentPassword = groupKey
+            outChachaKey = ""
+            outAesChachaKey = ""
+        } else {
+            targetKey = toPublicKey
             let encrypted = try MessageCrypto.encryptOutgoing(
                 plaintext: "",
                 recipientPublicKeyHex: toPublicKey
             )
-
             // Attachment password: HEX encoding of raw 56-byte key+nonce.
-        // Desktop commit 61e83bd: changed from Buffer.toString('utf-8') to key.toString('hex').
+            attachmentPassword = encrypted.plainKeyAndNonce.hexString
-        // HEX is lossless for all byte values (no U+FFFD data loss).
+            encryptedContent = encrypted.content
-        let attachmentPassword = encrypted.plainKeyAndNonce.hexString
+            outChachaKey = encrypted.chachaKey
 
-        // aesChachaKey = Latin-1 encoding (matches desktop sync chain:
+            // aesChachaKey = Latin-1 encoding (matches desktop sync chain)
-        // Buffer.from(decryptedString, 'binary') takes low byte of each char).
-        // NEVER use WHATWG UTF-8 for aesChachaKey — U+FFFD round-trips as 0xFD, not original byte.
             guard let latin1ForSync = String(data: encrypted.plainKeyAndNonce, encoding: .isoLatin1) else {
                 throw CryptoError.encryptionFailed
             }
+            let aesChachaPayload = Data(latin1ForSync.utf8)
+            outAesChachaKey = try CryptoManager.shared.encryptWithPasswordDesktopCompat(
+                aesChachaPayload, password: privKey
+            )
+        }
 
         // Desktop parity: avatar blob is a full data URI (e.g. "data:image/png;base64,iVBOR...")
-        // not just raw base64. Desktop's AvatarProvider stores and sends data URIs.
         let dataURI = "data:image/jpeg;base64,\(avatarBase64)"
         let avatarData = Data(dataURI.utf8)
         let encryptedBlob = try CryptoManager.shared.encryptWithPasswordDesktopCompat(
-            avatarData,
+            avatarData, password: attachmentPassword
-            password: attachmentPassword
         )
 
         // Cache avatar locally BEFORE upload so outgoing avatar shows instantly
-        // (same pattern as sendMessageWithAttachments — AttachmentCache.saveImage before upload).
+        let avatarImage = AvatarRepository.shared.loadAvatar(publicKey: sourceKey)
-        let avatarImage = AvatarRepository.shared.loadAvatar(publicKey: currentPublicKey)
         if let avatarImage {
             AttachmentCache.shared.saveImage(avatarImage, forAttachmentId: attachmentId)
         }
@@ -462,70 +493,69 @@ final class SessionManager {
         // BlurHash for preview (computed before upload so optimistic UI has it)
         let blurhash = avatarImage?.blurHash(numberOfComponents: (4, 3)) ?? ""
 
-        // Build aesChachaKey with Latin-1 payload (desktop sync parity)
-        let aesChachaPayload = Data(latin1ForSync.utf8)
-        let aesChachaKey = try CryptoManager.shared.encryptWithPasswordDesktopCompat(
-            aesChachaPayload,
-            password: privKey
-        )
-
         // Build packet with avatar attachment — preview will be updated with tag after upload
         var packet = PacketMessage()
         packet.fromPublicKey = currentPublicKey
-        packet.toPublicKey = toPublicKey
+        packet.toPublicKey = targetKey
-        packet.content = encrypted.content
+        packet.content = encryptedContent
-        packet.chachaKey = encrypted.chachaKey
+        packet.chachaKey = outChachaKey
         packet.timestamp = timestamp
         packet.privateKey = hash
         packet.messageId = messageId
-        packet.aesChachaKey = aesChachaKey
+        packet.aesChachaKey = outAesChachaKey
         packet.attachments = [
             MessageAttachment(
                 id: attachmentId,
-                preview: blurhash,  // Will be updated with "tag::blurhash" after upload
+                preview: blurhash,
                 blob: "",
                 type: .avatar
             ),
         ]
 
         // Ensure dialog exists
-        let existingDialog = DialogRepository.shared.dialogs[toPublicKey]
+        let dialogKey = isGroup ? targetKey : toPublicKey
-        let title = !opponentTitle.isEmpty ? opponentTitle : (existingDialog?.opponentTitle ?? "")
+        let existingDialog = DialogRepository.shared.dialogs[dialogKey]
-        let username = !opponentUsername.isEmpty ? opponentUsername : (existingDialog?.opponentUsername ?? "")
+        let groupMetadata = isGroup
+            ? GroupRepository.shared.groupMetadata(account: currentPublicKey, groupDialogKey: targetKey)
+            : nil
+        let title = !opponentTitle.isEmpty
+            ? opponentTitle
+            : (existingDialog?.opponentTitle.isEmpty == false
+                ? (existingDialog?.opponentTitle ?? "")
+                : (groupMetadata?.title ?? ""))
+        let username = !opponentUsername.isEmpty
+            ? opponentUsername
+            : (existingDialog?.opponentUsername.isEmpty == false
+                ? (existingDialog?.opponentUsername ?? "")
+                : (groupMetadata?.description ?? ""))
         DialogRepository.shared.ensureDialog(
-            opponentKey: toPublicKey,
+            opponentKey: dialogKey, title: title, username: username, myPublicKey: currentPublicKey
-            title: title,
-            username: username,
-            myPublicKey: currentPublicKey
         )
 
         // Optimistic UI — show message IMMEDIATELY (before upload)
+        let storedPassword = isGroup ? attachmentPassword : ("rawkey:" + attachmentPassword)
         MessageRepository.shared.upsertFromMessagePacket(
             packet, myPublicKey: currentPublicKey, decryptedText: "",
-            attachmentPassword: "rawkey:" + encrypted.plainKeyAndNonce.hexString,
+            attachmentPassword: storedPassword,
-            fromSync: false
+            fromSync: false,
+            dialogIdentityOverride: dialogKey
         )
-        DialogRepository.shared.updateDialogFromMessages(opponentKey: packet.toPublicKey)
+        DialogRepository.shared.updateDialogFromMessages(opponentKey: dialogKey)
 
-        // Upload encrypted blob to transport server in background (desktop: uploadFile)
+        // Upload encrypted blob to transport server
         let upload: (tag: String, server: String)
         do {
             upload = try await attachmentFlowTransport.uploadFile(
-                id: attachmentId,
+                id: attachmentId, content: Data(encryptedBlob.utf8)
-                content: Data(encryptedBlob.utf8)
             )
         } catch {
-            // Upload failed — mark as error
             MessageRepository.shared.updateDeliveryStatus(messageId: messageId, status: .error)
-            DialogRepository.shared.updateDeliveryStatus(messageId: messageId, opponentKey: toPublicKey, status: .error)
+            DialogRepository.shared.updateDeliveryStatus(messageId: messageId, opponentKey: dialogKey, status: .error)
             Self.logger.error("📤 Avatar upload failed: \(error.localizedDescription)")
             throw error
         }
 
-        // Desktop parity: preview = pure blurhash (no tag prefix).
+        // Desktop parity: preview = pure blurhash, CDN tag in transportTag
-        // Desktop MessageAvatar.tsx passes preview directly to blurhash decoder —
-        // including the "tag::" prefix causes "blurhash length mismatch" errors.
-        // CDN tag is stored in transportTag for download.
         packet.attachments = [
             MessageAttachment(
                 id: attachmentId,
@@ -538,19 +568,23 @@ final class SessionManager {
         ]
 
         // Saved Messages — mark delivered locally but STILL send to server
-        // for cross-device avatar sync. Other devices receive via sync and
-        // update their local avatar cache.
         if toPublicKey == currentPublicKey {
             MessageRepository.shared.updateDeliveryStatus(messageId: messageId, status: .delivered)
             DialogRepository.shared.updateDeliveryStatus(messageId: messageId, opponentKey: toPublicKey, status: .delivered)
-            // Send to server for multi-device sync (unlike text Saved Messages)
             packetFlowSender.sendPacket(packet)
             Self.logger.info("📤 Avatar synced to Saved Messages (multi-device) tag=\(upload.tag)")
             return
         }
 
         packetFlowSender.sendPacket(packet)
+
+        // Server doesn't ACK group messages — mark delivered immediately
+        if isGroup {
+            MessageRepository.shared.updateDeliveryStatus(messageId: messageId, status: .delivered)
+            DialogRepository.shared.updateDeliveryStatus(messageId: messageId, opponentKey: dialogKey, status: .delivered)
+        } else {
             registerOutgoingRetry(for: packet)
+        }
         MessageRepository.shared.persistNow()
         Self.logger.info("📤 Avatar sent to \(toPublicKey.prefix(12))… tag=\(upload.tag)")
     }

Rosetta/Features/Chats/ChatDetail/ChatDetailView.swift

@@ -46,6 +46,7 @@ struct ChatDetailView: View {
     @State private var replyingToMessage: ChatMessage?
     @State private var showForwardPicker = false
     @State private var forwardingMessage: ChatMessage?
+    @State private var forwardingMessages: [ChatMessage] = []
     @State private var pendingGroupInvite: String?
     @State private var pendingGroupInviteTitle: String?
     @State private var mentionChatRoute: ChatRoute?
@@ -390,10 +391,18 @@ struct ChatDetailView: View {
             .sheet(isPresented: $showForwardPicker) {
                 ForwardChatPickerView { targetRoutes in
                     showForwardPicker = false
-                    guard let message = forwardingMessage else { return }
+                    let msgs: [ChatMessage]
+                    if !forwardingMessages.isEmpty {
+                        msgs = forwardingMessages
+                        forwardingMessages = []
+                    } else if let single = forwardingMessage {
+                        msgs = [single]
                         forwardingMessage = nil
+                    } else {
+                        return
+                    }
                     for route in targetRoutes {
-                        forwardMessage(message, to: route)
+                        forwardMessages(msgs, to: route)
                     }
                 }
             }
@@ -890,9 +899,8 @@ private extension ChatDetailView {
         let selected = messages
             .filter { selectedMessageIds.contains($0.id) }
             .sorted { $0.timestamp < $1.timestamp }
-        guard let first = selected.first else { return }
+        guard !selected.isEmpty else { return }
-        // For now: forward first selected message, exit selection
+        forwardingMessages = selected
-        forwardingMessage = first
         showForwardPicker = true
         withAnimation(.spring(response: 0.4, dampingFraction: 0.85)) { isMultiSelectMode = false }
         selectedMessageIds.removeAll()
@@ -1445,12 +1453,11 @@ private extension ChatDetailView {
 
     // MARK: - Forward
 
-    func forwardMessage(_ message: ChatMessage, to targetRoute: ChatRoute) {
+    /// Batch-forwards multiple messages as a SINGLE packet (Android parity).
-        // Android parity: unwrap nested forwards.
+    /// All selected messages → one JSON array in one .messages attachment.
-        // If the message being forwarded is itself a forward, extract the inner
+    func forwardMessages(_ messages: [ChatMessage], to targetRoute: ChatRoute) {
-        // forwarded messages and re-forward them directly (flatten).
+        var allForwardData: [ReplyMessageData] = []
-        let forwardDataList: [ReplyMessageData]
+        for message in messages {
-
             let replyAttachment = message.attachments.first(where: { $0.type == .messages })
             let isForward = message.text.trimmingCharacters(in: .whitespaces).isEmpty
 
@@ -1458,16 +1465,12 @@ private extension ChatDetailView {
                let att = replyAttachment,
                let innerMessages = (parseReplyBlob(att.blob) ?? parseReplyBlob(att.preview)),
                !innerMessages.isEmpty {
-            // Unwrap: forward the original messages, not the wrapper
+                allForwardData.append(contentsOf: innerMessages)
-            forwardDataList = innerMessages
             } else {
-            // Regular message — forward as-is
+                allForwardData.append(buildReplyData(from: message))
-            forwardDataList = [buildReplyData(from: message)]
+            }
         }
 
-        // Desktop commit aaa4b42: no re-upload needed.
-        // chacha_key_plain in ReplyMessageData carries the original key,
-        // so the recipient can decrypt original CDN blobs directly.
         let targetKey = targetRoute.publicKey
         let targetTitle = targetRoute.title
         let targetUsername = targetRoute.username
@@ -1476,13 +1479,13 @@ private extension ChatDetailView {
             do {
                 try await SessionManager.shared.sendMessageWithReply(
                     text: "",
-                    replyMessages: forwardDataList,
+                    replyMessages: allForwardData,
                     toPublicKey: targetKey,
                     opponentTitle: targetTitle,
                     opponentUsername: targetUsername
                 )
             } catch {
-                sendError = "Failed to forward message"
+                sendError = "Failed to forward messages"
             }
         }
     }

Rosetta/Features/Chats/ChatDetail/ChatDetailViewController.swift

@@ -172,7 +172,7 @@ final class ChatDetailViewController: UIViewController {
         willShow viewController: UIViewController,
         animated: Bool
     ) {
-        let hide = viewController === self
+        let hide = viewController === self || viewController is OpponentProfileViewController
         navigationController.setNavigationBarHidden(hide, animated: animated)
     }
 
@@ -736,7 +736,8 @@ final class ChatDetailViewController: UIViewController {
             hosting.navigationItem.leftBarButtonItem = UIBarButtonItem(customView: backView)
             navigationController?.pushViewController(hosting, animated: true)
         } else if !route.isSystemAccount {
-            // Peer profile — UIKit wrapper (Phase 1), nav bar managed by the VC itself
+            // Peer profile — pure UIKit, nav bar hidden (custom back button)
+            navigationController?.setNavigationBarHidden(true, animated: false)
             let profileVC = OpponentProfileViewController(route: route)
             navigationController?.pushViewController(profileVC, animated: true)
         }
@@ -864,9 +865,7 @@ final class ChatDetailViewController: UIViewController {
             guard let self else { return }
             self.dismiss(animated: true)
             for route in targetRoutes {
-                for message in messagesToForward {
+                self.forwardMessages(messagesToForward, to: route)
-                    self.forwardMessage(message, to: route)
-                }
             }
         }
         let hosting = UIHostingController(rootView: picker)
@@ -1320,6 +1319,20 @@ final class ChatDetailViewController: UIViewController {
     }
 
     private func sendAvatarToChat() {
+        if route.isGroup {
+            let cached = GroupRepository.shared.cachedMembers(
+                account: currentPublicKey,
+                groupDialogKey: route.publicKey
+            )
+            if cached?.adminKey == currentPublicKey {
+                showAvatarActionSheet()
+                return
+            }
+        }
+        performSendAvatar()
+    }
+
+    private func performSendAvatar() {
         Task { @MainActor in
             do {
                 try await SessionManager.shared.sendAvatar(
@@ -1333,6 +1346,38 @@ final class ChatDetailViewController: UIViewController {
         }
     }
 
+    private func showAvatarActionSheet() {
+        let hasGroupAvatar = AvatarRepository.shared.loadAvatar(publicKey: route.publicKey) != nil
+        let sheet = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)
+        sheet.addAction(UIAlertAction(title: "Send My Avatar", style: .default) { [weak self] _ in
+            self?.performSendAvatar()
+        })
+        if hasGroupAvatar {
+            sheet.addAction(UIAlertAction(title: "Share Group Avatar", style: .default) { [weak self] _ in
+                self?.shareGroupAvatar()
+            })
+        }
+        sheet.addAction(UIAlertAction(title: "Cancel", style: .cancel))
+        DispatchQueue.main.async { [weak self] in
+            self?.present(sheet, animated: true)
+        }
+    }
+
+    private func shareGroupAvatar() {
+        Task { @MainActor in
+            do {
+                try await SessionManager.shared.sendAvatar(
+                    toPublicKey: route.publicKey,
+                    opponentTitle: route.title,
+                    opponentUsername: route.username,
+                    avatarSourceKey: route.publicKey
+                )
+            } catch {
+                showAlert(title: "Send Error", message: error.localizedDescription)
+            }
+        }
+    }
+
     private func handleComposerUserTyping() {
         guard !route.isSavedMessages, !route.isSystemAccount else { return }
         SessionManager.shared.sendTypingIndicator(toPublicKey: route.publicKey)
@@ -1442,14 +1487,18 @@ final class ChatDetailViewController: UIViewController {
 
     // MARK: - Forward
 
-    private func forwardMessage(_ message: ChatMessage, to targetRoute: ChatRoute) {
+    /// Batch-forwards multiple messages as a SINGLE packet (Android parity).
-        // Unwrap forwarded messages if the message itself is a forward (.messages attachment)
+    /// All selected messages → one JSON array in one .messages attachment.
-        var forwardDataList: [ReplyMessageData]
+    private func forwardMessages(_ messages: [ChatMessage], to targetRoute: ChatRoute) {
+        var allForwardData: [ReplyMessageData] = []
+        for message in messages {
+            // Unwrap nested forwards (flatten)
             if let msgAtt = message.attachments.first(where: { $0.type == .messages }),
                let innerMessages = parseReplyBlob(msgAtt.blob), !innerMessages.isEmpty {
-            forwardDataList = innerMessages
+                allForwardData.append(contentsOf: innerMessages)
             } else {
-            forwardDataList = [buildReplyData(from: message)]
+                allForwardData.append(buildReplyData(from: message))
+            }
         }
 
         let targetKey = targetRoute.publicKey
@@ -1460,7 +1509,7 @@ final class ChatDetailViewController: UIViewController {
             do {
                 try await SessionManager.shared.sendMessageWithReply(
                     text: "",
-                    replyMessages: forwardDataList,
+                    replyMessages: allForwardData,
                     toPublicKey: targetKey,
                     opponentTitle: targetTitle,
                     opponentUsername: targetUsername

Rosetta/Features/Chats/ChatDetail/MessageAvatarView.swift

@@ -66,7 +66,9 @@ struct MessageAvatarView: View {
                         .font(.system(size: 12))
                         .foregroundStyle(RosettaColors.error)
                 } else if avatarImage != nil {
-                    Text("Shared profile photo.")
+                    Text(attachment.id.hasPrefix("ga_")
+                        ? "Shared group photo."
+                        : "Shared profile photo.")
                         .font(.system(size: 12))
                         .foregroundStyle(outgoing ? .white.opacity(0.5) : RosettaColors.Adaptive.textSecondary)
                         .lineLimit(2)
@@ -262,11 +264,14 @@ struct MessageAvatarView: View {
                     if let downloadedImage {
                         avatarImage = downloadedImage
                         AttachmentCache.shared.saveImage(downloadedImage, forAttachmentId: attachment.id)
-                        // Android parity: save avatar to sender's profile after download
+                        // Desktop parity: in group chats save as group avatar,
-                        let senderKey = message.fromPublicKey
+                        // in personal chats save as sender's avatar
+                        let avatarKey = DatabaseManager.isGroupDialogKey(message.toPublicKey)
+                            ? message.toPublicKey
+                            : message.fromPublicKey
                         if let jpegData = downloadedImage.jpegData(compressionQuality: 0.85) {
                             let base64 = jpegData.base64EncodedString()
-                            AvatarRepository.shared.saveAvatarFromBase64(base64, publicKey: senderKey)
+                            AvatarRepository.shared.saveAvatarFromBase64(base64, publicKey: avatarKey)
                         }
                     } else {
                         downloadError = true

Rosetta/Features/Chats/ChatDetail/NativeMessageCell.swift

@@ -204,13 +204,16 @@ final class NativeMessageCell: UICollectionViewCell {
     // Avatar-specific
     private let avatarImageView = UIImageView()
 
-    // Forward header
+    // Forward header (item 0)
     private let forwardLabel = UILabel()
     private let forwardAvatarView = UIView()
     private let forwardAvatarInitialLabel = UILabel()
     private let forwardAvatarImageView = UIImageView()
     private let forwardNameLabel = UILabel()
 
+    // Additional forward items (items 1+, Android parity)
+    private var additionalForwardViews: [ForwardItemSubview] = []
+
     // Group sender info (Telegram parity)
     private let senderNameLabel = UILabel()
     private let senderAdminIconView = UIImageView()
@@ -829,15 +832,16 @@ final class NativeMessageCell: UICollectionViewCell {
             replyContainer.isHidden = true
         }
 
-        // Forward
+        // Forward — two-row: "Forwarded from" + [avatar] **Name**
         if let forwardSenderName {
             forwardLabel.isHidden = false
             forwardAvatarView.isHidden = false
             forwardNameLabel.isHidden = false
-            forwardNameLabel.text = forwardSenderName
-            // Telegram: same accentTextColor for both title and name
             let accent: UIColor = isOutgoing ? .white : Self.outgoingColor
+            forwardLabel.text = "Forwarded from"
             forwardLabel.textColor = accent
+            forwardNameLabel.text = forwardSenderName
+            forwardNameLabel.font = .systemFont(ofSize: 14, weight: .semibold)
             forwardNameLabel.textColor = accent
             // Avatar: real photo if available, otherwise initial + color
             if let key = forwardSenderKey, let avatarImage = AvatarRepository.shared.loadAvatar(publicKey: key) {
@@ -866,6 +870,26 @@ final class NativeMessageCell: UICollectionViewCell {
             forwardNameLabel.isHidden = true
         }
 
+        // Additional forward items (items 2+, Android parity)
+        if let layout = currentLayout {
+            let items = layout.additionalForwardItems
+            // Ensure enough subviews exist
+            while additionalForwardViews.count < items.count {
+                let sv = ForwardItemSubview()
+                bubbleView.insertSubview(sv, belowSubview: highlightOverlay)
+                additionalForwardViews.append(sv)
+            }
+            let isOut = layout.isOutgoing
+            for (i, itemFrame) in items.enumerated() {
+                let sv = additionalForwardViews[i]
+                sv.isHidden = false
+                sv.configure(info: itemFrame.info, isOutgoing: isOut)
+            }
+            for i in items.count..<additionalForwardViews.count {
+                additionalForwardViews[i].isHidden = true
+            }
+        }
+
         // Photo (regular or forwarded)
         if let layout = currentLayout, layout.isForward, !layout.forwardAttachments.isEmpty {
             configureForwardedPhotos()
@@ -1136,12 +1160,12 @@ final class NativeMessageCell: UICollectionViewCell {
                     avatarImageView.image = cached
                     avatarImageView.isHidden = false
                     fileIconView.isHidden = true
-                    fileSizeLabel.text = "Shared profile photo"
+                    fileSizeLabel.text = avatarAtt.id.hasPrefix("ga_") ? "Shared group photo" : "Shared profile photo"
                     fileSizeLabel.textColor = isOutgoing ? UIColor.white.withAlphaComponent(0.5) : .secondaryLabel
                 } else {
                     if isOutgoing {
                         // Own avatar — already uploaded, just loading from disk
-                        fileSizeLabel.text = "Shared profile photo"
+                        fileSizeLabel.text = avatarAtt.id.hasPrefix("ga_") ? "Shared group photo" : "Shared profile photo"
                     } else {
                         // Incoming avatar — needs download on tap (Android parity)
                         fileSizeLabel.text = "Tap to download"
@@ -1184,7 +1208,7 @@ final class NativeMessageCell: UICollectionViewCell {
                                 self.avatarImageView.image = diskImage
                                 self.avatarImageView.isHidden = false
                                 self.fileIconView.isHidden = true
-                                self.fileSizeLabel.text = "Shared profile photo"
+                                self.fileSizeLabel.text = attId.hasPrefix("ga_") ? "Shared group photo" : "Shared profile photo"
                             }
                         }
                         // CDN download is triggered by user tap via .triggerAttachmentDownload
@@ -1571,7 +1595,7 @@ final class NativeMessageCell: UICollectionViewCell {
             groupInviteButton.frame = CGRect(x: textX, y: topY + 42, width: btnW, height: 28)
         }
 
-        // Forward
+        // Forward — two-row: "Forwarded from" + [avatar] Name
         if layout.isForward {
             forwardLabel.frame = layout.forwardHeaderFrame
             forwardAvatarView.frame = layout.forwardAvatarFrame
@@ -1579,6 +1603,21 @@ final class NativeMessageCell: UICollectionViewCell {
             forwardAvatarInitialLabel.frame = avatarBounds
             forwardAvatarImageView.frame = avatarBounds
             forwardNameLabel.frame = layout.forwardNameFrame
+
+            // Additional forward items (items 2+)
+            for (i, itemFrame) in layout.additionalForwardItems.enumerated() {
+                if i < additionalForwardViews.count {
+                    let subview = additionalForwardViews[i]
+                    subview.isHidden = false
+                    subview.applyFrames(itemFrame: itemFrame, bubbleWidth: layout.bubbleSize.width)
+                }
+            }
+            // Hide excess subviews
+            for i in layout.additionalForwardItems.count..<additionalForwardViews.count {
+                additionalForwardViews[i].isHidden = true
+            }
+        } else {
+            for sv in additionalForwardViews { sv.isHidden = true }
         }
 
         // Telegram-style failed delivery badge outside bubble (slide + fade).
@@ -1677,6 +1716,9 @@ final class NativeMessageCell: UICollectionViewCell {
                 forwardLabel.frame.origin.y += senderNameShift
                 forwardAvatarView.frame.origin.y += senderNameShift
                 forwardNameLabel.frame.origin.y += senderNameShift
+                for sv in additionalForwardViews where !sv.isHidden {
+                    sv.frame.origin.y += senderNameShift
+                }
             }
             // Re-apply bubble image with tail protrusion after height expansion
             let expandedImageFrame: CGRect
@@ -2248,7 +2290,7 @@ final class NativeMessageCell: UICollectionViewCell {
                         self.avatarImageView.image = downloaded
                         self.avatarImageView.isHidden = false
                         self.fileIconView.isHidden = true
-                        self.fileSizeLabel.text = "Shared profile photo"
+                        self.fileSizeLabel.text = id.hasPrefix("ga_") ? "Shared group photo" : "Shared profile photo"
                         // Trigger refresh of sender avatar circles in visible cells
                         NotificationCenter.default.post(
                             name: Notification.Name("avatarDidUpdate"), object: nil
@@ -3465,6 +3507,7 @@ final class NativeMessageCell: UICollectionViewCell {
         forwardLabel.isHidden = true
         forwardAvatarView.isHidden = true
         forwardNameLabel.isHidden = true
+        for sv in additionalForwardViews { sv.isHidden = true }
         senderNameLabel.isHidden = true
         senderAdminIconView.isHidden = true
         senderAvatarContainer.isHidden = true
@@ -3710,3 +3753,125 @@ final class BubblePathCache {
         return path
     }
 }
+
+// MARK: - ForwardItemSubview (additional forward items, Android parity)
+
+/// Renders a single additional forwarded message inside a multi-forward bubble.
+/// Contains: divider line, "Forwarded from" header, avatar, sender name, caption text.
+final class ForwardItemSubview: UIView {
+    private static let headerFont = UIFont.systemFont(ofSize: 14, weight: .regular)
+    private static let nameFont = UIFont.systemFont(ofSize: 14, weight: .medium)
+    private static let textFont = UIFont.systemFont(ofSize: 17, weight: .regular)
+
+    let dividerLine = UIView()
+    let headerLabel = UILabel()
+    let avatarView = UIView()
+    let avatarInitialLabel = UILabel()
+    let avatarImageView = UIImageView()
+    let nameLabel = UILabel()
+    let textLabel = UILabel()
+
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+
+        dividerLine.backgroundColor = UIColor.white.withAlphaComponent(0.12)
+        addSubview(dividerLine)
+
+        headerLabel.font = Self.headerFont
+        headerLabel.text = "Forwarded from"
+        addSubview(headerLabel)
+
+        avatarView.layer.cornerRadius = 8
+        avatarView.clipsToBounds = true
+        addSubview(avatarView)
+
+        avatarInitialLabel.font = .systemFont(ofSize: 8, weight: .medium)
+        avatarInitialLabel.textColor = .white
+        avatarInitialLabel.textAlignment = .center
+        avatarView.addSubview(avatarInitialLabel)
+
+        avatarImageView.contentMode = .scaleAspectFill
+        avatarImageView.clipsToBounds = true
+        avatarView.addSubview(avatarImageView)
+
+        nameLabel.font = Self.nameFont
+        addSubview(nameLabel)
+
+        textLabel.font = Self.textFont
+        textLabel.numberOfLines = 0
+        addSubview(textLabel)
+    }
+
+    @available(*, unavailable)
+    required init?(coder: NSCoder) { fatalError() }
+
+    func configure(info: ForwardItemInfo, isOutgoing: Bool) {
+        let accent: UIColor = isOutgoing ? .white : UIColor(red: 0.14, green: 0.54, blue: 0.9, alpha: 1)
+        headerLabel.text = "Forwarded from"
+        headerLabel.textColor = accent
+        nameLabel.isHidden = false
+        nameLabel.text = info.senderName
+        nameLabel.font = .systemFont(ofSize: 14, weight: .semibold)
+        nameLabel.textColor = accent
+        dividerLine.isHidden = true // spacing only, no visible line
+
+        textLabel.textColor = isOutgoing
+            ? .white
+            : UIColor { traits in
+                traits.userInterfaceStyle == .dark ? .white : .darkText
+            }
+        let cleanCaption = info.caption.trimmingCharacters(in: .whitespacesAndNewlines)
+        textLabel.text = cleanCaption.isEmpty ? nil : cleanCaption
+        textLabel.isHidden = cleanCaption.isEmpty
+
+        // Avatar: real photo if available, otherwise initial + color
+        let hexes: [UInt32] = [0x228be6, 0x15aabf, 0xbe4bdb, 0x40c057, 0x4c6ef5,
+                               0x82c91e, 0xfd7e14, 0xe64980, 0xfa5252, 0x12b886, 0x7950f2]
+        if let avatarImage = AvatarRepository.shared.loadAvatar(publicKey: info.senderKey) {
+            avatarImageView.image = avatarImage
+            avatarImageView.isHidden = false
+            avatarInitialLabel.isHidden = true
+            avatarView.backgroundColor = .clear
+        } else {
+            avatarImageView.image = nil
+            avatarImageView.isHidden = true
+            avatarInitialLabel.isHidden = false
+            avatarInitialLabel.text = String(info.senderName.prefix(1)).uppercased()
+            let colorIndex = RosettaColors.avatarColorIndex(for: info.senderName, publicKey: info.senderKey)
+            let hex = hexes[colorIndex % hexes.count]
+            avatarView.backgroundColor = UIColor(
+                red: CGFloat((hex >> 16) & 0xFF) / 255,
+                green: CGFloat((hex >> 8) & 0xFF) / 255,
+                blue: CGFloat(hex & 0xFF) / 255, alpha: 1
+            )
+        }
+    }
+
+    func applyFrames(itemFrame: ForwardItemFrame, bubbleWidth: CGFloat) {
+        // Compute bounding box: from divider top to max of all content
+        let topY = itemFrame.dividerY
+        var bottomY = max(itemFrame.headerFrame.maxY, itemFrame.nameFrame.maxY)
+        if itemFrame.avatarFrame.height > 0 { bottomY = max(bottomY, itemFrame.avatarFrame.maxY) }
+        if itemFrame.textFrame.height > 0 { bottomY = max(bottomY, itemFrame.textFrame.maxY) }
+        if itemFrame.photoFrame.height > 0 { bottomY = max(bottomY, itemFrame.photoFrame.maxY) }
+
+        // Set parent frame — positions this subview in bubble coords
+        frame = CGRect(x: 0, y: topY, width: bubbleWidth, height: bottomY - topY)
+
+        // All children in LOCAL coords (subtract topY)
+        let dy = topY
+        dividerLine.frame = CGRect(x: itemFrame.headerFrame.origin.x,
+                                    y: 0,
+                                    width: itemFrame.headerFrame.width,
+                                    height: 1)
+
+        headerLabel.frame = itemFrame.headerFrame.offsetBy(dx: 0, dy: -dy)
+        avatarView.frame = itemFrame.avatarFrame.offsetBy(dx: 0, dy: -dy)
+        avatarInitialLabel.frame = avatarView.bounds
+        avatarImageView.frame = avatarView.bounds
+        nameLabel.frame = itemFrame.nameFrame.offsetBy(dx: 0, dy: -dy)
+        if itemFrame.textFrame.height > 0 {
+            textLabel.frame = itemFrame.textFrame.offsetBy(dx: 0, dy: -dy)
+        }
+    }
+}

Rosetta/Features/Chats/ChatDetail/NativeMessageList.swift

@@ -1466,14 +1466,6 @@ final class NativeMessageListController: UIViewController {
             && newIds.count <= 3
             && messages.last?.id != oldNewestId
 
-        if !newIds.isEmpty {
-            let hasPending = pendingVoiceCollapse != nil
-            print("[VOICE_ANIM] update() — newIds=\(newIds.count) isInteractive=\(isInteractive) hasCompletedInitialLoad=\(hasCompletedInitialLoad) newestChanged=\(messages.last?.id != oldNewestId) pendingVoice=\(hasPending)")
-            if let pending = pendingVoiceCollapse {
-                print("[VOICE_ANIM]   pendingMessageId=\(pending.messageId) matchesNew=\(newIds.contains(pending.messageId))")
-            }
-        }
-
         // Capture visible cell positions BEFORE applying snapshot (for position animation)
         var oldPositions: [String: CGFloat] = [:]
         // Capture pill positions for matching spring animation
@@ -1503,22 +1495,36 @@ final class NativeMessageListController: UIViewController {
             }
         }
 
-        // Layout calculation: sync for first load, async for subsequent updates.
+        // Layout calculation: sync for first load and interactive inserts,
+        // async for bulk updates.
+        // Interactive inserts (≤3 new messages) MUST be sync to avoid delayed
+        // reconfigureVisibleCells() from calculateLayoutsAsync killing animations.
         if layoutCache.isEmpty {
             // First load: synchronous to avoid blank cells
             calculateLayouts()
+        } else if isInteractive {
+            // Interactive insert (1-3 messages): sync layout so no delayed reconfigure
+            var dirtyIds = newIds
+            for i in messages.indices where newIds.contains(messages[i].id) {
+                if i > 0 { dirtyIds.insert(messages[i - 1].id) }
+                if i < messages.count - 1 { dirtyIds.insert(messages[i + 1].id) }
+            }
+            calculateLayouts(dirtyIds: dirtyIds)
         } else if !newIds.isEmpty && newIds.count <= 20 {
-            // Incremental: only new messages + neighbors, on background
+            // Incremental non-interactive: async on background
             var dirtyIds = newIds
             for i in messages.indices where newIds.contains(messages[i].id) {
                 if i > 0 { dirtyIds.insert(messages[i - 1].id) }
                 if i < messages.count - 1 { dirtyIds.insert(messages[i + 1].id) }
             }
             calculateLayoutsAsync(dirtyIds: dirtyIds)
-        } else {
+        } else if !newIds.isEmpty {
             // Bulk update (pagination, sync): async full recalculation
             calculateLayoutsAsync()
         }
+        // else: newIds is empty — no new messages, skip layout recalculation.
+        // Prevents Combine debounce duplicate from killing insertion animations
+        // via calculateLayoutsAsync → reconfigureVisibleCells → dataSource.apply.
 
         var snapshot = NSDiffableDataSourceSnapshot<Int, String>()
         snapshot.appendSections([0])
@@ -1568,9 +1574,7 @@ final class NativeMessageListController: UIViewController {
             hideSkeletonAnimated()
         }
 
-        // Apply Telegram-style insertion animations after layout settles
         if isInteractive {
-            collectionView.layoutIfNeeded()
             applyInsertionAnimations(newIds: newIds, oldPositions: oldPositions)
 
             // Animate date pills with same spring as cells
@@ -1599,10 +1603,7 @@ final class NativeMessageListController: UIViewController {
         }
 
         // Voice send: ensure cell is visible and animated, then fire collapse.
-        // Runs AFTER all insertion animations so it doesn't interfere.
         if let match = voiceCorrelationMatch {
-            print("[VOICE_ANIM] correlation matched! messageId=\(match.messageId)")
-
             // Scroll to bottom first so the voice cell is in the viewport
             collectionView.setContentOffset(
                 CGPoint(x: 0, y: -collectionView.contentInset.top),
@@ -1610,39 +1611,9 @@ final class NativeMessageListController: UIViewController {
             )
             collectionView.layoutIfNeeded()
 
-            // Add dedicated animation for the voice cell if applyInsertionAnimations
+            // Voice cell animation is handled by UIKit's animatingDifferences: true.
-            // missed it (e.g., cell was off-screen or isInteractive was false)
+            // No additional animation needed here.
-            if let itemIndex = dataSource.snapshot().indexOfItem(match.messageId) {
-                let ip = IndexPath(item: itemIndex, section: 0)
-                let cell = collectionView.cellForItem(at: ip)
-                print("[VOICE_ANIM]   itemIndex=\(itemIndex) cell=\(cell != nil) cellHeight=\(cell?.bounds.height ?? -1) hasSlideAnim=\(cell?.layer.animation(forKey: "insertionSlide") != nil)")
-                if let cell = cell {
-                    // Only add animation if not already animating (avoid double-animation)
-                    if cell.layer.animation(forKey: "insertionSlide") == nil {
-                        let slideOffset = -cell.bounds.height * 1.2
-                        let slide = CASpringAnimation(keyPath: "position.y")
-                        slide.fromValue = slideOffset
-                        slide.toValue = 0.0
-                        slide.isAdditive = true
-                        slide.stiffness = 555.0
-                        slide.damping = 47.0
-                        slide.mass = 1.0
-                        slide.initialVelocity = 0
-                        slide.duration = slide.settlingDuration
-                        slide.fillMode = .backwards
-                        cell.layer.add(slide, forKey: "insertionSlide")
 
-                        let alpha = CABasicAnimation(keyPath: "opacity")
-                        alpha.fromValue = 0.0
-                        alpha.toValue = 1.0
-                        alpha.duration = 0.12
-                        alpha.fillMode = .backwards
-                        cell.contentView.layer.add(alpha, forKey: "insertionAlpha")
-                    }
-                }
-            }
-
-            print("[VOICE_SEND] correlation match — collapsing with animation")
             match.collapseAction()
         }
 
@@ -1653,55 +1624,30 @@ final class NativeMessageListController: UIViewController {
         updateScrollToBottomBadge()
     }
 
-    /// Telegram-style message insertion animation (iOS 26+ parity).
+    /// Telegram-identical insertion animation:
-    /// New messages: slide up from below (-height*1.2 offset) + alpha fade (0.12s).
+    /// - New cells: contentView alpha 0→1 over 0.2s (matches ChatMessageBubbleItemNode.animateInsertion)
-    /// Existing messages: spring position animation from old Y to new Y.
+    /// - Existing cells: spring position animation on vertical delta (cells shift up smoothly)
-    /// All position animations use CASpringAnimation (stiffness=555, damping=47).
+    /// Uses contentView.alpha (UIView.animate) instead of cell.layer CABasicAnimation because
-    /// Source: UIKitUtils.m (iOS 26+ branch) + ListView.insertNodeAtIndex.
+    /// reconfigureVisibleCells replaces content configuration but does NOT reset contentView.alpha.
     private func applyInsertionAnimations(newIds: Set<String>, oldPositions: [String: CGFloat]) {
-        let visibleIds = Set(collectionView.indexPathsForVisibleItems.compactMap { dataSource.itemIdentifier(for: $0) })
-        let newVisible = newIds.intersection(visibleIds)
-        let newMissing = newIds.subtracting(visibleIds)
-        if !newIds.isEmpty {
-            print("[VOICE_ANIM] applyInsertionAnimations — newIds=\(newIds.count) visible=\(newVisible.count) missing=\(newMissing.count) visibleIPs=\(collectionView.indexPathsForVisibleItems.count)")
-        }
         for ip in collectionView.indexPathsForVisibleItems {
             guard let cellId = dataSource.itemIdentifier(for: ip),
                   let cell = collectionView.cellForItem(at: ip) else { continue }
 
             if newIds.contains(cellId) {
-                // NEW cell: slide up from below + alpha fade
+                // Telegram: subnodes alpha 0→1 over 0.2s (animateInsertion/animateAdded)
-                // In inverted CV: negative offset = below on screen
+                cell.contentView.alpha = 0
-                let slideOffset = -cell.bounds.height * 1.2
+                UIView.animate(withDuration: 0.2) {
-                print("[VOICE_ANIM]   animating new cell id=\(cellId.prefix(8)) height=\(cell.bounds.height) slideOffset=\(slideOffset)")
+                    cell.contentView.alpha = 1
-
+                }
-                let slide = CASpringAnimation(keyPath: "position.y")
-                slide.fromValue = slideOffset
-                slide.toValue = 0.0
-                slide.isAdditive = true
-                slide.stiffness = 555.0
-                slide.damping = 47.0
-                slide.mass = 1.0
-                slide.initialVelocity = 0
-                slide.duration = slide.settlingDuration
-                slide.fillMode = .backwards
-                cell.layer.add(slide, forKey: "insertionSlide")
-
-                // Alpha fade: 0 → 1 (Telegram-parity: fast fade)
-                let alpha = CABasicAnimation(keyPath: "opacity")
-                alpha.fromValue = 0.0
-                alpha.toValue = 1.0
-                alpha.duration = 0.12
-                alpha.fillMode = .backwards
-                cell.contentView.layer.add(alpha, forKey: "insertionAlpha")
-
             } else if let oldY = oldPositions[cellId] {
-                // EXISTING cell: spring from old position to new position
+                // Existing cell shifted — animate position delta with spring
-                let delta = oldY - cell.layer.position.y
+                let newY = cell.layer.position.y
-                guard abs(delta) > 0.5 else { continue }
+                let dy = oldY - newY
+                guard abs(dy) > 0.5 else { continue }
 
                 let move = CASpringAnimation(keyPath: "position.y")
-                move.fromValue = delta
+                move.fromValue = dy
                 move.toValue = 0.0
                 move.isAdditive = true
                 move.stiffness = 555.0
@@ -2242,14 +2188,12 @@ extension NativeMessageListController: ComposerViewDelegate {
     }
 
     func composerDidFinishRecording(_ composer: ComposerView, sendImmediately: Bool) {
-        print("[VOICE_SEND] composerDidFinishRecording — sendImmediately=\(sendImmediately) deferred=\(composer.voiceSendNeedsDeferred) url=\(composer.lastRecordedURL?.lastPathComponent ?? "nil")")
         collectionView.keyboardDismissMode = .interactive
         updateScrollToBottomButtonConstraints()
 
         guard sendImmediately,
               let url = composer.lastRecordedURL,
               let data = try? Data(contentsOf: url) else {
-            print("[VOICE_SEND] composerDidFinishRecording — GUARD FAILED")
             // Guard fail while overlay may still be showing — force immediate collapse
             if composer.voiceSendNeedsDeferred {
                 composer.performDeferredVoiceSendCollapse()
@@ -2270,7 +2214,6 @@ extension NativeMessageListController: ComposerViewDelegate {
             // Safety timer: if cell doesn't appear within 600ms, force collapse
             let timer = DispatchWorkItem { [weak self] in
                 guard let self, let pending = self.pendingVoiceCollapse else { return }
-                print("[VOICE_SEND] safety timer fired — forcing collapse")
                 self.pendingVoiceCollapse = nil
                 pending.collapseAction()
             }
@@ -2287,7 +2230,6 @@ extension NativeMessageListController: ComposerViewDelegate {
         let title = config.opponentTitle
         let username = config.opponentUsername
         Task { @MainActor in
-            print("[VOICE_SEND] sendMessageWithAttachments START — messageId=\(messageId)")
             _ = try? await SessionManager.shared.sendMessageWithAttachments(
                 text: "",
                 attachments: [pending],
@@ -2296,7 +2238,6 @@ extension NativeMessageListController: ComposerViewDelegate {
                 opponentUsername: username,
                 messageId: messageId
             )
-            print("[VOICE_SEND] sendMessageWithAttachments DONE")
         }
     }
 
@@ -2326,13 +2267,11 @@ extension NativeMessageListController: ComposerViewDelegate {
 
     private func resolveVoiceTargetFrame(messageId: String, attempt: Int, snapshot: UIView) {
         guard let window = view.window else {
-            print("[VOICE_SEND] resolveVoiceTargetFrame — no window, removing snapshot")
             snapshot.removeFromSuperview()
             return
         }
         let maxAttempts = 12
         guard attempt <= maxAttempts else {
-            print("[VOICE_SEND] resolveVoiceTargetFrame — MAX ATTEMPTS reached, fading out snapshot")
             UIView.animate(withDuration: 0.16, animations: {
                 snapshot.alpha = 0
                 snapshot.transform = CGAffineTransform(scaleX: 0.9, y: 0.9)
@@ -2344,16 +2283,11 @@ extension NativeMessageListController: ComposerViewDelegate {
 
         let targetFrame = targetFrameForVoiceMessage(messageId: messageId, in: window)
         guard let targetFrame else {
-            if attempt == 0 || attempt == 5 || attempt == 10 {
-                print("[VOICE_SEND] resolveVoiceTargetFrame — attempt \(attempt), cell not found, retrying")
-            }
             DispatchQueue.main.asyncAfter(deadline: .now() + 0.06) { [weak self] in
                 self?.resolveVoiceTargetFrame(messageId: messageId, attempt: attempt + 1, snapshot: snapshot)
             }
             return
         }
-        print("[VOICE_SEND] resolveVoiceTargetFrame — FOUND target at attempt \(attempt), frame=\(targetFrame)")
-
         UIView.animate(withDuration: 0.34, delay: 0, options: [.curveEaseInOut]) {
             snapshot.frame = targetFrame
             snapshot.layer.cornerRadius = 12

Rosetta/Features/Chats/ChatDetail/OpponentProfileView.swift

@@ -505,5 +505,10 @@ private struct IOS18ScrollTracker<Content: View>: View {
                 }
             }
             .onScrollPhaseChange { _, p in scrollPhase = p }
+            .onChange(of: isLargeHeader) { wasLarge, isLarge in
+                if isLarge && !wasLarge {
+                    UIImpactFeedbackGenerator(style: .light).impactOccurred()
+                }
+            }
     }
 }

Rosetta/Features/Chats/ChatDetail/OpponentProfileViewController.swift

@@ -1,47 +1,121 @@
 import UIKit
 import SwiftUI
+import Combine
 
-/// Thin UIKit wrapper around SwiftUI OpponentProfileView.
+/// Pure UIKit peer profile screen. Phase 2: data + interactivity.
-/// Phase 1 of incremental migration: handles nav bar + swipe-back natively.
+final class OpponentProfileViewController: UIViewController, UIGestureRecognizerDelegate,
-/// The SwiftUI content is embedded as a child UIHostingController.
+    ProfileTabBarDelegate, UICollectionViewDataSource, UICollectionViewDelegate {
-final class OpponentProfileViewController: UIViewController, UIGestureRecognizerDelegate {
+
+    // MARK: - Properties
 
     private let route: ChatRoute
-    private let showMessageButton: Bool
+    var showMessageButton = false
+    private let viewModel: PeerProfileViewModel
+    private var cancellables = Set<AnyCancellable>()
     private var addedSwipeBackGesture = false
+    private var selectedTab = 0
+    private var copiedField: String?
+    private var isMuted = false
+
+    // MARK: - Subviews
+
+    private let scrollView = UIScrollView()
+    private let contentView = UIView()
+    private let backButton = ChatDetailBackButton()
+
+    // Header
+    private let avatarContainer = UIView()
+    private var avatarHosting: UIHostingController<AvatarView>?
+    private let nameLabel = UILabel()
+    private let subtitleLabel = UILabel()
+
+    // Action buttons
+    private var actionButtonViews: [(container: UIControl, icon: UIImageView, label: UILabel)] = []
+
+    // Info card
+    private let infoCard = UIView()
+
+    // Tab bar
+    private let tabBar = ProfileTabBarView(titles: ["Media", "Files", "Links", "Groups"])
+
+    // Media grid
+    private var mediaCollectionView: UICollectionView!
+
+    // List containers
+    private let filesContainer = UIView()
+    private let linksContainer = UIView()
+    private let groupsContainer = UIView()
+
+    // Empty state
+    private let emptyIcon = UIImageView()
+    private let emptyLabel = UILabel()
+
+    // MARK: - Constants
+
+    private let hPad: CGFloat = 16
+    private let avatarSize: CGFloat = 100
+    private let buttonSpacing: CGFloat = 6
+    private let buttonCornerRadius: CGFloat = 15
+    private let cardCornerRadius: CGFloat = 11
+
+    private let sectionFill = UIColor { $0.userInterfaceStyle == .dark
+        ? UIColor(red: 28/255, green: 28/255, blue: 29/255, alpha: 1)
+        : UIColor(red: 242/255, green: 242/255, blue: 247/255, alpha: 1)
+    }
+    private let separatorColor = UIColor { $0.userInterfaceStyle == .dark
+        ? UIColor(red: 0x54/255, green: 0x54/255, blue: 0x58/255, alpha: 0.55)
+        : UIColor(red: 0x3C/255, green: 0x3C/255, blue: 0x43/255, alpha: 0.36)
+    }
+    private let primaryBlue = UIColor(red: 0x24/255, green: 0x8A/255, blue: 0xE6/255, alpha: 1)
+    private let textPrimary = UIColor { $0.userInterfaceStyle == .dark ? .white : .black }
+    private let textSecondary = UIColor { $0.userInterfaceStyle == .dark
+        ? UIColor(red: 0x8D/255, green: 0x8E/255, blue: 0x93/255, alpha: 1)
+        : UIColor(red: 0x8E/255, green: 0x8E/255, blue: 0x93/255, alpha: 1)
+    }
+    private let onlineColor = UIColor(red: 0x34/255, green: 0xC7/255, blue: 0x59/255, alpha: 1)
+
+    // MARK: - Init
 
     init(route: ChatRoute, showMessageButton: Bool = false) {
         self.route = route
         self.showMessageButton = showMessageButton
+        self.viewModel = PeerProfileViewModel(dialogKey: route.publicKey)
         super.init(nibName: nil, bundle: nil)
     }
 
     @available(*, unavailable) required init?(coder: NSCoder) { fatalError() }
 
+    // MARK: - Lifecycle
+
     override func viewDidLoad() {
         super.viewDidLoad()
         view.backgroundColor = UIColor { $0.userInterfaceStyle == .dark ? .black : .white }
-
+        navigationController?.setNavigationBarHidden(true, animated: false)
-        // Embed existing SwiftUI view as child
-        var profileView = OpponentProfileView(route: route)
-        profileView.showMessageButton = showMessageButton
-        let hosting = UIHostingController(rootView: profileView)
-        hosting.view.backgroundColor = .clear
-
-        addChild(hosting)
-        view.addSubview(hosting.view)
-        hosting.view.frame = view.bounds
-        hosting.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
-        hosting.didMove(toParent: self)
-
-        // Hide system back button — SwiftUI .toolbar handles its own
         navigationItem.hidesBackButton = true
+
+        setupScrollView()
+        setupAvatar()
+        setupLabels()
+        setupActionButtons()
+        setupInfoCard()
+        setupTabBar()
+        setupMediaGrid()
+        setupListContainers()
+        setupEmptyState()
+
+        backButton.addTarget(self, action: #selector(backTapped), for: .touchUpInside)
+        view.addSubview(backButton)
+
+        isMuted = DialogRepository.shared.dialogs[route.publicKey]?.isMuted ?? false
+        bindViewModel()
+        viewModel.startObservingOnline()
+        viewModel.loadSharedContent()
+        viewModel.loadCommonGroups()
     }
 
     override func viewWillAppear(_ animated: Bool) {
         super.viewWillAppear(animated)
-        // Show nav bar (SwiftUI .toolbarBackground(.hidden) makes it invisible)
+        navigationController?.setNavigationBarHidden(true, animated: false)
-        navigationController?.setNavigationBarHidden(false, animated: false)
         let clear = UINavigationBarAppearance()
         clear.configureWithTransparentBackground()
         clear.shadowColor = .clear
@@ -54,27 +128,590 @@ final class OpponentProfileViewController: UIViewController, UIGestureRecognizer
         setupFullWidthSwipeBack()
     }
 
-    // MARK: - Full-Width Swipe Back
+    override func viewDidLayoutSubviews() {
+        super.viewDidLayoutSubviews()
+        layoutAll()
+    }
+
+    // MARK: - ViewModel Binding
+
+    private func bindViewModel() {
+        viewModel.$isOnline
+            .receive(on: DispatchQueue.main)
+            .sink { [weak self] online in
+                self?.subtitleLabel.text = online ? "online" : "offline"
+            }
+            .store(in: &cancellables)
+
+        let dataChanged = viewModel.$mediaItems
+            .combineLatest(viewModel.$fileItems, viewModel.$linkItems, viewModel.$commonGroups)
+            .debounce(for: .milliseconds(100), scheduler: DispatchQueue.main)
+
+        dataChanged
+            .sink { [weak self] _ in self?.rebuildTabContent() }
+            .store(in: &cancellables)
+    }
+
+    private func rebuildTabContent() {
+        mediaCollectionView.reloadData()
+        view.setNeedsLayout()
+    }
+
+    // MARK: - Setup
+
+    private func setupScrollView() {
+        scrollView.alwaysBounceVertical = true
+        scrollView.showsVerticalScrollIndicator = false
+        scrollView.contentInsetAdjustmentBehavior = .never
+        view.addSubview(scrollView)
+        scrollView.addSubview(contentView)
+    }
+
+    private func setupAvatar() {
+        contentView.addSubview(avatarContainer)
+
+        let dialog = DialogRepository.shared.dialogs[route.publicKey]
+        let dn = resolveDisplayName(dialog: dialog)
+        let image = AvatarRepository.shared.loadAvatar(publicKey: route.publicKey)
+
+        let av = AvatarView(
+            initials: RosettaColors.initials(name: dn, publicKey: route.publicKey),
+            colorIndex: RosettaColors.avatarColorIndex(for: dn, publicKey: route.publicKey),
+            size: avatarSize, isOnline: false, isSavedMessages: route.isSavedMessages, image: image
+        )
+        let hosting = UIHostingController(rootView: av)
+        hosting.view.backgroundColor = .clear
+        addChild(hosting)
+        avatarContainer.addSubview(hosting.view)
+        hosting.didMove(toParent: self)
+        avatarHosting = hosting
+    }
+
+    private func setupLabels() {
+        let dialog = DialogRepository.shared.dialogs[route.publicKey]
+        nameLabel.text = resolveDisplayName(dialog: dialog)
+        nameLabel.font = .systemFont(ofSize: 17, weight: .semibold)
+        nameLabel.textColor = textPrimary
+        nameLabel.textAlignment = .center
+        contentView.addSubview(nameLabel)
+
+        subtitleLabel.text = (dialog?.isOnline ?? false) ? "online" : "offline"
+        subtitleLabel.font = .systemFont(ofSize: 16)
+        subtitleLabel.textColor = textSecondary
+        subtitleLabel.textAlignment = .center
+        contentView.addSubview(subtitleLabel)
+    }
+
+    private func setupActionButtons() {
+        var defs: [(icon: String, title: String, action: Selector)] = []
+        if showMessageButton || route.isSavedMessages {
+            defs.append(("bubble.left.fill", "Message", #selector(messageTapped)))
+        }
+        if !route.isSavedMessages {
+            defs.append(("phone.fill", "Call", #selector(callTapped)))
+            defs.append((isMuted ? "bell.slash.fill" : "bell.fill", isMuted ? "Unmute" : "Mute", #selector(muteTapped)))
+        }
+        defs.append(("magnifyingglass", "Search", #selector(searchTapped)))
+        defs.append(("ellipsis", "More", #selector(moreTapped)))
+
+        for def in defs {
+            let control = UIControl()
+            control.backgroundColor = sectionFill
+            control.layer.cornerRadius = buttonCornerRadius
+            control.layer.cornerCurve = .continuous
+            control.addTarget(self, action: def.action, for: .touchUpInside)
+
+            let iv = UIImageView(image: UIImage(systemName: def.icon))
+            iv.contentMode = .scaleAspectFit
+            iv.tintColor = primaryBlue
+            iv.isUserInteractionEnabled = false
+            control.addSubview(iv)
+
+            let lbl = UILabel()
+            lbl.text = def.title
+            lbl.font = .systemFont(ofSize: 11)
+            lbl.textAlignment = .center
+            lbl.textColor = primaryBlue
+            lbl.isUserInteractionEnabled = false
+            control.addSubview(lbl)
+
+            contentView.addSubview(control)
+            actionButtonViews.append((control, iv, lbl))
+        }
+    }
+
+    private func setupInfoCard() {
+        infoCard.backgroundColor = sectionFill
+        infoCard.layer.cornerRadius = cardCornerRadius
+        infoCard.layer.cornerCurve = .continuous
+        contentView.addSubview(infoCard)
+    }
+
+    private func setupTabBar() {
+        tabBar.delegate = self
+        contentView.addSubview(tabBar)
+    }
+
+    private func setupMediaGrid() {
+        let layout = UICollectionViewCompositionalLayout { _, _ in
+            let item = NSCollectionLayoutItem(layoutSize: .init(
+                widthDimension: .fractionalWidth(1.0 / 3.0), heightDimension: .fractionalWidth(1.0 / 3.0)))
+            let group = NSCollectionLayoutGroup.horizontal(
+                layoutSize: .init(widthDimension: .fractionalWidth(1.0), heightDimension: .fractionalWidth(1.0 / 3.0)),
+                repeatingSubitem: item, count: 3)
+            group.interItemSpacing = .fixed(1)
+            let section = NSCollectionLayoutSection(group: group)
+            section.interGroupSpacing = 1
+            return section
+        }
+        mediaCollectionView = UICollectionView(frame: .zero, collectionViewLayout: layout)
+        mediaCollectionView.register(ProfileMediaCell.self, forCellWithReuseIdentifier: "m")
+        mediaCollectionView.dataSource = self
+        mediaCollectionView.delegate = self
+        mediaCollectionView.backgroundColor = .clear
+        mediaCollectionView.isScrollEnabled = false
+        mediaCollectionView.isHidden = true
+        contentView.addSubview(mediaCollectionView)
+    }
+
+    private func setupListContainers() {
+        for c in [filesContainer, linksContainer, groupsContainer] {
+            c.backgroundColor = sectionFill
+            c.layer.cornerRadius = cardCornerRadius
+            c.layer.cornerCurve = .continuous
+            c.isHidden = true
+            contentView.addSubview(c)
+        }
+    }
+
+    private func setupEmptyState() {
+        emptyIcon.tintColor = textSecondary.withAlphaComponent(0.5)
+        emptyIcon.contentMode = .scaleAspectFit
+        contentView.addSubview(emptyIcon)
+        emptyLabel.font = .systemFont(ofSize: 15, weight: .medium)
+        emptyLabel.textColor = textSecondary
+        emptyLabel.textAlignment = .center
+        contentView.addSubview(emptyLabel)
+    }
+
+    // MARK: - Layout
+
+    private func layoutAll() {
+        let w = view.bounds.width
+        let safeTop = view.safeAreaInsets.top
+        scrollView.frame = view.bounds
+        contentView.frame.size.width = w
+        backButton.frame = CGRect(x: 7, y: safeTop - 10, width: 44, height: 44)
+
+        var y: CGFloat = safeTop - 8
+
+        // Avatar
+        avatarContainer.frame = CGRect(x: (w - avatarSize) / 2, y: y, width: avatarSize, height: avatarSize)
+        avatarHosting?.view.frame = avatarContainer.bounds
+        y += avatarSize + 12
+
+        // Name
+        let nameH = nameLabel.sizeThatFits(CGSize(width: w - 60, height: 30)).height
+        nameLabel.frame = CGRect(x: 30, y: y, width: w - 60, height: nameH)
+        y += nameH + 1
+
+        // Subtitle
+        subtitleLabel.frame = CGRect(x: 30, y: y, width: w - 60, height: 20)
+        y += 20 + 20
+
+        // Buttons
+        let btnCount = CGFloat(actionButtonViews.count)
+        let btnW = (w - hPad * 2 - buttonSpacing * (btnCount - 1)) / btnCount
+        for (i, (c, iv, lbl)) in actionButtonViews.enumerated() {
+            c.frame = CGRect(x: hPad + CGFloat(i) * (btnW + buttonSpacing), y: y, width: btnW, height: 58)
+            iv.frame = CGRect(x: (btnW - 24) / 2, y: 7, width: 24, height: 26)
+            lbl.frame = CGRect(x: 0, y: 37, width: btnW, height: 16)
+        }
+        y += 58 + 16
+
+        // Info card
+        let infoH = layoutInfoCard(width: w - hPad * 2)
+        infoCard.frame = CGRect(x: hPad, y: y, width: w - hPad * 2, height: infoH)
+        y += infoH + 20
+
+        // Tab bar
+        tabBar.frame = CGRect(x: hPad, y: y, width: w - hPad * 2, height: 38)
+        y += 38 + 12
+
+        // Tab content
+        y = layoutTabContent(at: y, width: w)
+
+        contentView.frame.size.height = y
+        scrollView.contentSize = CGSize(width: w, height: y)
+    }
+
+    private func layoutInfoCard(width: CGFloat) -> CGFloat {
+        infoCard.subviews.forEach { $0.removeFromSuperview() }
+        let dialog = DialogRepository.shared.dialogs[route.publicKey]
+        let username = dialog?.opponentUsername ?? route.username
+        var cy: CGFloat = 0
+
+        if !username.isEmpty {
+            cy += makeInfoRow(in: infoCard, at: cy, width: width,
+                              label: "username", value: "@\(username)", rawValue: username, fieldId: "username")
+            let div = UIView()
+            div.backgroundColor = separatorColor
+            div.frame = CGRect(x: 16, y: cy, width: width - 16, height: 1 / UIScreen.main.scale)
+            infoCard.addSubview(div)
+        }
+        cy += makeInfoRow(in: infoCard, at: cy, width: width,
+                          label: "public key", value: route.publicKey, rawValue: route.publicKey, fieldId: "publicKey")
+        return cy
+    }
+
+    private func makeInfoRow(in card: UIView, at y: CGFloat, width: CGFloat,
+                             label: String, value: String, rawValue: String, fieldId: String) -> CGFloat {
+        let row = UIControl()
+        row.frame = CGRect(x: 0, y: y, width: width, height: 66)
+        row.addAction(UIAction { [weak self] _ in
+            UIPasteboard.general.string = rawValue
+            self?.showCopied(fieldId: fieldId)
+        }, for: .touchUpInside)
+
+        let titleLbl = UILabel()
+        titleLbl.text = label
+        titleLbl.font = .systemFont(ofSize: 14)
+        titleLbl.textColor = textSecondary
+        titleLbl.frame = CGRect(x: 16, y: 12, width: width - 32, height: 18)
+        titleLbl.isUserInteractionEnabled = false
+        row.addSubview(titleLbl)
+
+        let isCopied = copiedField == fieldId
+        let valueLbl = UILabel()
+        valueLbl.text = isCopied ? "Copied" : value
+        valueLbl.font = .systemFont(ofSize: 17)
+        valueLbl.textColor = isCopied ? onlineColor : primaryBlue
+        valueLbl.lineBreakMode = .byTruncatingMiddle
+        valueLbl.frame = CGRect(x: 16, y: 32, width: width - 32, height: 22)
+        valueLbl.isUserInteractionEnabled = false
+        valueLbl.tag = fieldId.hashValue
+        row.addSubview(valueLbl)
+
+        card.addSubview(row)
+        return 66
+    }
+
+    private func showCopied(fieldId: String) {
+        copiedField = fieldId
+        let infoH = layoutInfoCard(width: infoCard.bounds.width)
+        infoCard.frame.size.height = infoH
+        Task { @MainActor in
+            try? await Task.sleep(for: .seconds(1.5))
+            guard copiedField == fieldId else { return }
+            copiedField = nil
+            let h = layoutInfoCard(width: infoCard.bounds.width)
+            infoCard.frame.size.height = h
+        }
+    }
+
+    // MARK: - Tab Content Layout
+
+    private func layoutTabContent(at startY: CGFloat, width: CGFloat) -> CGFloat {
+        mediaCollectionView.isHidden = true
+        filesContainer.isHidden = true
+        linksContainer.isHidden = true
+        groupsContainer.isHidden = true
+        emptyIcon.isHidden = true
+        emptyLabel.isHidden = true
+
+        var y = startY
+
+        switch selectedTab {
+        case 0: // Media
+            if viewModel.mediaItems.isEmpty {
+                y = layoutEmpty(at: y, width: width, icon: "photo.on.rectangle", title: "No Media Yet")
+            } else {
+                mediaCollectionView.isHidden = false
+                let rows = ceil(Double(viewModel.mediaItems.count) / 3.0)
+                let itemH = (width - 2) / 3
+                let gridH = CGFloat(rows) * itemH + max(0, CGFloat(rows - 1))
+                mediaCollectionView.frame = CGRect(x: 0, y: y, width: width, height: gridH)
+                y += gridH + 40
+            }
+        case 1: // Files
+            if viewModel.fileItems.isEmpty {
+                y = layoutEmpty(at: y, width: width, icon: "doc", title: "No Files Yet")
+            } else {
+                filesContainer.isHidden = false
+                let h = layoutFileRows(width: width - hPad * 2)
+                filesContainer.frame = CGRect(x: hPad, y: y, width: width - hPad * 2, height: h)
+                y += h + 40
+            }
+        case 2: // Links
+            if viewModel.linkItems.isEmpty {
+                y = layoutEmpty(at: y, width: width, icon: "link", title: "No Links Yet")
+            } else {
+                linksContainer.isHidden = false
+                let h = layoutLinkRows(width: width - hPad * 2)
+                linksContainer.frame = CGRect(x: hPad, y: y, width: width - hPad * 2, height: h)
+                y += h + 40
+            }
+        case 3: // Groups
+            if viewModel.commonGroups.isEmpty {
+                y = layoutEmpty(at: y, width: width, icon: "person.2", title: "No Groups in Common")
+            } else {
+                groupsContainer.isHidden = false
+                let h = layoutGroupRows(width: width - hPad * 2)
+                groupsContainer.frame = CGRect(x: hPad, y: y, width: width - hPad * 2, height: h)
+                y += h + 40
+            }
+        default: break
+        }
+        return y
+    }
+
+    private func layoutEmpty(at y: CGFloat, width: CGFloat, icon: String, title: String) -> CGFloat {
+        emptyIcon.isHidden = false
+        emptyLabel.isHidden = false
+        emptyIcon.image = UIImage(systemName: icon)
+        emptyLabel.text = title
+        emptyIcon.frame = CGRect(x: (width - 50) / 2, y: y + 20, width: 50, height: 50)
+        emptyLabel.frame = CGRect(x: 30, y: y + 82, width: width - 60, height: 20)
+        return y + 142
+    }
+
+    private func layoutFileRows(width: CGFloat) -> CGFloat {
+        filesContainer.subviews.forEach { $0.removeFromSuperview() }
+        var cy: CGFloat = 0
+        for (i, file) in viewModel.fileItems.enumerated() {
+            let rowH: CGFloat = 60
+            let row = UIView(frame: CGRect(x: 0, y: cy, width: width, height: rowH))
+
+            let iconBg = UIView(frame: CGRect(x: 16, y: 10, width: 40, height: 40))
+            iconBg.backgroundColor = primaryBlue.withAlphaComponent(0.12)
+            iconBg.layer.cornerRadius = 10
+            row.addSubview(iconBg)
+
+            let icon = UIImageView(image: UIImage(systemName: "doc.fill"))
+            icon.tintColor = primaryBlue
+            icon.contentMode = .scaleAspectFit
+            icon.frame = CGRect(x: 9, y: 9, width: 22, height: 22)
+            iconBg.addSubview(icon)
+
+            let name = UILabel(frame: CGRect(x: 68, y: 12, width: width - 84, height: 20))
+            name.text = file.fileName
+            name.font = .systemFont(ofSize: 16)
+            name.textColor = textPrimary
+            row.addSubview(name)
+
+            let sub = UILabel(frame: CGRect(x: 68, y: 34, width: width - 84, height: 18))
+            sub.text = file.subtitle
+            sub.font = .systemFont(ofSize: 13)
+            sub.textColor = textSecondary
+            row.addSubview(sub)
+
+            filesContainer.addSubview(row)
+            cy += rowH
+            if i < viewModel.fileItems.count - 1 {
+                let sep = UIView(frame: CGRect(x: 68, y: cy, width: width - 68, height: 1 / UIScreen.main.scale))
+                sep.backgroundColor = separatorColor
+                filesContainer.addSubview(sep)
+            }
+        }
+        return cy
+    }
+
+    private func layoutLinkRows(width: CGFloat) -> CGFloat {
+        linksContainer.subviews.forEach { $0.removeFromSuperview() }
+        var cy: CGFloat = 0
+        for (i, link) in viewModel.linkItems.enumerated() {
+            let rowH: CGFloat = 60
+            let row = UIControl(frame: CGRect(x: 0, y: cy, width: width, height: rowH))
+            row.addAction(UIAction { _ in
+                if let url = URL(string: link.url) { UIApplication.shared.open(url) }
+            }, for: .touchUpInside)
+
+            let badge = UILabel(frame: CGRect(x: 16, y: 10, width: 40, height: 40))
+            badge.text = String(link.displayHost.prefix(1)).uppercased()
+            badge.font = .systemFont(ofSize: 18, weight: .bold)
+            badge.textColor = .white
+            badge.textAlignment = .center
+            badge.backgroundColor = primaryBlue
+            badge.layer.cornerRadius = 10
+            badge.clipsToBounds = true
+            row.addSubview(badge)
+
+            let host = UILabel(frame: CGRect(x: 68, y: 12, width: width - 84, height: 20))
+            host.text = link.displayHost
+            host.font = .systemFont(ofSize: 16, weight: .medium)
+            host.textColor = textPrimary
+            row.addSubview(host)
+
+            let ctx = UILabel(frame: CGRect(x: 68, y: 34, width: width - 84, height: 18))
+            ctx.text = link.context
+            ctx.font = .systemFont(ofSize: 13)
+            ctx.textColor = textSecondary
+            ctx.numberOfLines = 2
+            row.addSubview(ctx)
+
+            linksContainer.addSubview(row)
+            cy += rowH
+            if i < viewModel.linkItems.count - 1 {
+                let sep = UIView(frame: CGRect(x: 68, y: cy, width: width - 68, height: 1 / UIScreen.main.scale))
+                sep.backgroundColor = separatorColor
+                linksContainer.addSubview(sep)
+            }
+        }
+        return cy
+    }
+
+    private func layoutGroupRows(width: CGFloat) -> CGFloat {
+        groupsContainer.subviews.forEach { $0.removeFromSuperview() }
+        var cy: CGFloat = 0
+        for (i, group) in viewModel.commonGroups.enumerated() {
+            let rowH: CGFloat = 56
+            let row = UIView(frame: CGRect(x: 0, y: cy, width: width, height: rowH))
+
+            let av = AvatarView(
+                initials: RosettaColors.initials(name: group.title, publicKey: group.dialogKey),
+                colorIndex: RosettaColors.avatarColorIndex(for: group.title, publicKey: group.dialogKey),
+                size: 40, isOnline: false, image: group.avatar)
+            let h = UIHostingController(rootView: av)
+            h.view.backgroundColor = .clear
+            h.view.frame = CGRect(x: 16, y: 8, width: 40, height: 40)
+            row.addSubview(h.view)
+
+            let title = UILabel(frame: CGRect(x: 68, y: (rowH - 22) / 2, width: width - 84, height: 22))
+            title.text = group.title
+            title.font = .systemFont(ofSize: 17)
+            title.textColor = textPrimary
+            row.addSubview(title)
+
+            groupsContainer.addSubview(row)
+            cy += rowH
+            if i < viewModel.commonGroups.count - 1 {
+                let sep = UIView(frame: CGRect(x: 68, y: cy, width: width - 68, height: 1 / UIScreen.main.scale))
+                sep.backgroundColor = separatorColor
+                groupsContainer.addSubview(sep)
+            }
+        }
+        return cy
+    }
+
+    // MARK: - UICollectionView (Media Grid)
+
+    func collectionView(_ cv: UICollectionView, numberOfItemsInSection section: Int) -> Int {
+        viewModel.mediaItems.count
+    }
+
+    func collectionView(_ cv: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
+        let cell = cv.dequeueReusableCell(withReuseIdentifier: "m", for: indexPath) as! ProfileMediaCell
+        cell.configure(with: viewModel.mediaItems[indexPath.item])
+        return cell
+    }
+
+    func collectionView(_ cv: UICollectionView, didSelectItemAt indexPath: IndexPath) {
+        let viewable = viewModel.mediaItems.map {
+            ViewableImageInfo(attachmentId: $0.attachmentId, messageId: $0.messageId, senderName: $0.senderName,
+                              timestamp: Date(timeIntervalSince1970: Double($0.timestamp) / 1000.0), caption: $0.caption)
+        }
+        ImageViewerPresenter.shared.present(state: ImageViewerState(images: viewable, initialIndex: indexPath.item, sourceFrame: .zero))
+    }
+
+    // MARK: - ProfileTabBarDelegate
+
+    func tabBar(_ tabBar: ProfileTabBarView, didSelectTabAt index: Int) {
+        selectedTab = index
+        view.setNeedsLayout()
+    }
+
+    // MARK: - Actions
+
+    @objc private func backTapped() { navigationController?.popViewController(animated: true) }
+
+    @objc private func callTapped() {
+        let dialog = DialogRepository.shared.dialogs[route.publicKey]
+        let name = dialog?.opponentTitle ?? route.title
+        let user = dialog?.opponentUsername ?? route.username
+        Task { @MainActor in
+            _ = CallManager.shared.startOutgoingCall(toPublicKey: route.publicKey, title: name, username: user)
+        }
+    }
+
+    @objc private func muteTapped() {
+        DialogRepository.shared.toggleMute(opponentKey: route.publicKey)
+        isMuted.toggle()
+        // Find mute button and update
+        for (_, iv, lbl) in actionButtonViews where lbl.text == "Mute" || lbl.text == "Unmute" {
+            iv.image = UIImage(systemName: isMuted ? "bell.slash.fill" : "bell.fill")
+            lbl.text = isMuted ? "Unmute" : "Mute"
+        }
+    }
+
+    @objc private func searchTapped() { navigationController?.popViewController(animated: true) }
+
+    @objc private func moreTapped() {
+        let sheet = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)
+        if !route.isSavedMessages {
+            sheet.addAction(UIAlertAction(title: "Block User", style: .destructive))
+        }
+        sheet.addAction(UIAlertAction(title: "Clear Chat History", style: .destructive))
+        sheet.addAction(UIAlertAction(title: "Cancel", style: .cancel))
+        present(sheet, animated: true)
+    }
+
+    @objc private func messageTapped() {
+        if route.isSavedMessages {
+            navigationController?.popViewController(animated: true)
+        } else {
+            let chatVC = ChatDetailViewController(route: route)
+            navigationController?.pushViewController(chatVC, animated: true)
+        }
+    }
+
+    // MARK: - Helpers
+
+    private func resolveDisplayName(dialog: Dialog?) -> String {
+        if let d = dialog, !d.opponentTitle.isEmpty { return d.opponentTitle }
+        if !route.title.isEmpty { return route.title }
+        if let d = dialog, !d.opponentUsername.isEmpty { return "@\(d.opponentUsername)" }
+        if !route.username.isEmpty { return "@\(route.username)" }
+        return String(route.publicKey.prefix(12))
+    }
+
+    // MARK: - Swipe Back
 
     private func setupFullWidthSwipeBack() {
         guard !addedSwipeBackGesture else { return }
         addedSwipeBackGesture = true
-
         guard let nav = navigationController,
-              let edgeGesture = nav.interactivePopGestureRecognizer,
+              let edge = nav.interactivePopGestureRecognizer,
-              let targets = edgeGesture.value(forKey: "targets") as? NSArray,
+              let targets = edge.value(forKey: "targets") as? NSArray, targets.count > 0 else { return }
-              targets.count > 0 else { return }
+        edge.isEnabled = true
-
+        let pan = UIPanGestureRecognizer()
-        edgeGesture.isEnabled = true
+        pan.setValue(targets, forKey: "targets")
-        let fullWidthGesture = UIPanGestureRecognizer()
+        pan.delegate = self
-        fullWidthGesture.setValue(targets, forKey: "targets")
+        nav.view.addGestureRecognizer(pan)
-        fullWidthGesture.delegate = self
-        nav.view.addGestureRecognizer(fullWidthGesture)
     }
 
-    func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool {
+    func gestureRecognizerShouldBegin(_ gr: UIGestureRecognizer) -> Bool {
-        guard let pan = gestureRecognizer as? UIPanGestureRecognizer else { return true }
+        guard let p = gr as? UIPanGestureRecognizer else { return true }
-        let velocity = pan.velocity(in: pan.view)
+        let v = p.velocity(in: p.view)
-        return velocity.x > 0 && abs(velocity.x) > abs(velocity.y)
+        return v.x > 0 && abs(v.x) > abs(v.y)
+    }
+}
+
+// MARK: - Media Cell
+
+private final class ProfileMediaCell: UICollectionViewCell {
+    private let iv = UIImageView()
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+        iv.contentMode = .scaleAspectFill
+        iv.clipsToBounds = true
+        contentView.addSubview(iv)
+        contentView.backgroundColor = UIColor(white: 0.15, alpha: 1)
+    }
+    @available(*, unavailable) required init?(coder: NSCoder) { fatalError() }
+    override func layoutSubviews() { super.layoutSubviews(); iv.frame = contentView.bounds }
+    override func prepareForReuse() { super.prepareForReuse(); iv.image = nil }
+    func configure(with item: SharedMediaItem) {
+        if let img = AttachmentCache.shared.loadImage(forAttachmentId: item.attachmentId) { iv.image = img }
+        else if !item.blurhash.isEmpty, let blur = BlurHashDecoder.decode(blurHash: item.blurhash, width: 32, height: 32) { iv.image = blur }
     }
 }