fix back

yobble/Views/Chat/PrivateChatView.swift

@@ -61,20 +61,20 @@ struct PrivateChatView: View {
         }
         .navigationTitle(toolbarTitle)
         .navigationBarTitleDisplayMode(.inline)
-        .navigationBarBackButtonHidden(true)
+//        .navigationBarBackButtonHidden(true)
 //        .toolbar {
 //            ToolbarItem(placement: .principal) {
 //                chatToolbarContent
 //            }
 //        }
         .toolbar {
-            ToolbarItem(placement: .navigationBarLeading) {
-                Button(action: { dismiss() }) {
-                    Image(systemName: "chevron.left")
-                        .font(.system(size: 17, weight: .semibold))
-                        .foregroundColor(.accentColor)
-                }
-            }
+//            ToolbarItem(placement: .navigationBarLeading) {
+//                Button(action: { dismiss() }) {
+//                    Image(systemName: "chevron.left")
+//                        .font(.system(size: 17, weight: .semibold))
+//                        .foregroundColor(.accentColor)
+//                }
+//            }
             
             ToolbarItem(placement: .principal) {
                 Button(action: openProfile) {
@@ -117,49 +117,50 @@ struct PrivateChatView: View {
         } else if let error = viewModel.errorMessage, viewModel.messages.isEmpty {
             errorView(message: error)
         } else {
-            ScrollView {
-                LazyVStack(alignment: .leading, spacing: 12) {
-                    if viewModel.isLoadingMore {
-                        loadingMoreView
-                    } else if viewModel.messages.isEmpty {
-                        emptyState
-                    }
-
-                    ForEach(viewModel.messages) { message in
-                        messageRow(for: message)
-                            .id(message.id)
-                            .onAppear {
-                                guard hasPositionedToBottom else { return }
-                                viewModel.loadMoreIfNeeded(for: message)
-                            }
-                    }
-
-                    if let message = viewModel.errorMessage,
-                       !message.isEmpty,
-                       !viewModel.messages.isEmpty {
-                        errorBanner(message: message)
-                    }
-
-                    Color.clear
-                        .frame(height: 1)
-                        .id(bottomAnchorId)
-                        .onAppear { isBottomAnchorVisible = true }
-                        .onDisappear { isBottomAnchorVisible = false }
-                }
-                .padding(.vertical, 12)
-            }
-            .simultaneousGesture(
-                DragGesture().onChanged { value in
-                    guard value.translation.height > 0 else { return }
-                    isComposerFocused = false
-                }
-            )
-            .refreshable {
-                viewModel.refresh()
-            }
+            messagesList
         }
     }
 
+    private var messagesList: some View {
+        ScrollView {
+            LazyVStack(alignment: .leading, spacing: 12) {
+                if viewModel.isLoadingMore {
+                    loadingMoreView
+                } else if viewModel.messages.isEmpty {
+                    emptyState
+                }
+
+                ForEach(viewModel.messages) { message in
+                    messageRow(for: message)
+                        .id(message.id)
+                        .onAppear {
+                            guard hasPositionedToBottom else { return }
+                            viewModel.loadMoreIfNeeded(for: message)
+                        }
+                }
+
+                if let message = viewModel.errorMessage,
+                   !message.isEmpty,
+                   !viewModel.messages.isEmpty {
+                    errorBanner(message: message)
+                }
+
+                Color.clear
+                    .frame(height: 1)
+                    .id(bottomAnchorId)
+                    .onAppear { isBottomAnchorVisible = true }
+                    .onDisappear { isBottomAnchorVisible = false }
+            }
+            .padding(.vertical, 12)
+        }
+        .simultaneousGesture(
+            DragGesture().onChanged { value in
+                guard value.translation.height > 0 else { return }
+                isComposerFocused = false
+            }
+        )
+    }
+
     private var emptyState: some View {
         Text(NSLocalizedString("В чате пока нет сообщений.", comment: ""))
             .font(.footnote)
@@ -199,37 +200,36 @@ struct PrivateChatView: View {
         return HStack(alignment: .bottom, spacing: 12) {
             if isCurrentUser { Spacer(minLength: 32) }
 
-            VStack(alignment: isCurrentUser ? .trailing : .leading, spacing: 6) {
-//                if !isCurrentUser {
-//                    Text(senderName(for: message))
-//                        .font(.caption)
-//                        .foregroundColor(.secondary)
-//                }
-
-                HStack(alignment: .bottom) {
-                    Text(contentText(for: message))
-                        .font(.body)
-                        .foregroundColor(isCurrentUser ? .white : .primary)
-                        .multilineTextAlignment(.leading)
-                    
-                    Text(timestamp(for: message))
-                        .font(.caption2)
-                        .foregroundColor(isCurrentUser ? Color.white.opacity(0.8) : .secondary)
-                    
-                }
-            }
-            .padding(.vertical, 10)
-            .padding(.horizontal, 12)
-            .background(isCurrentUser ? Color.accentColor : Color(.secondarySystemBackground))
-            .clipShape(RoundedRectangle(cornerRadius: 16, style: .continuous))
-            .frame(maxWidth: messageBubbleMaxWidth, alignment: isCurrentUser ? .trailing : .leading)
-            .fixedSize(horizontal: false, vertical: true)
+            messageBubble(for: message, isCurrentUser: isCurrentUser)
 
             if !isCurrentUser { Spacer(minLength: 32) }
         }
         .padding(.horizontal, 16)
     }
 
+    private func messageBubble(for message: MessageItem, isCurrentUser: Bool) -> some View {
+        let timeText = timestamp(for: message)
+
+        return VStack(alignment: isCurrentUser ? .trailing : .leading, spacing: 4) {
+            Text(contentText(for: message))
+                .font(.body)
+                .foregroundColor(isCurrentUser ? .white : .primary)
+                .multilineTextAlignment(.leading)
+
+            if !timeText.isEmpty {
+                Text(timeText)
+                    .font(.caption2)
+                    .foregroundColor(isCurrentUser ? Color.white.opacity(0.85) : .secondary)
+            }
+        }
+        .padding(.vertical, 10)
+        .padding(.horizontal, 12)
+        .background(isCurrentUser ? Color.accentColor : Color(.secondarySystemBackground))
+        .clipShape(RoundedRectangle(cornerRadius: 16, style: .continuous))
+        .frame(maxWidth: messageBubbleMaxWidth, alignment: isCurrentUser ? .trailing : .leading)
+        .fixedSize(horizontal: false, vertical: true)
+    }
+
     private var messageBubbleMaxWidth: CGFloat {
         min(UIScreen.main.bounds.width * 0.72, 360)
     }