Фикс многострочного input (iOS 17-18), скругления glass iOS 26, откат swizzle таб-бара

Rosetta/DesignSystem/Components/ChatTextInput.swift

@@ -112,6 +112,9 @@ struct ChatTextInput: UIViewRepresentable {
     var onKeyboardHeightChange: (CGFloat) -> Void
     var onUserTextInsertion: () -> Void = {}
     var onMultilineChange: (Bool) -> Void = { _ in }
+    /// Reports the ideal height (clamped to max 5 lines) on every text change.
+    /// Used to drive `@State` frame height in the composer layout.
+    var onTextHeightChange: (CGFloat) -> Void = { _ in }
     var font: UIFont = .systemFont(ofSize: 17, weight: .regular)
     var textColor: UIColor = .white
     var placeholderColor: UIColor = UIColor.white.withAlphaComponent(0.35)
@@ -255,6 +258,22 @@ struct ChatTextInput: UIViewRepresentable {
             tv.setNeedsLayout()
             tv.layoutIfNeeded()
             checkMultiline(tv)
+            reportHeight(tv)
+        }
+
+        /// Computes the ideal height (clamped to max 5 lines) and reports to SwiftUI.
+        /// This drives `@State textInputHeight` in the composer → forces relayout.
+        private func reportHeight(_ tv: UITextView) {
+            let lineHeight = tv.font?.lineHeight ?? 20
+            let maxLines: CGFloat = 5
+            let insets = tv.textContainerInset
+            let maxTextHeight = lineHeight * maxLines
+            let maxTotalHeight = maxTextHeight + insets.top + insets.bottom
+            let fittingSize = tv.sizeThatFits(
+                CGSize(width: tv.bounds.width, height: .greatestFiniteMagnitude)
+            )
+            let height = max(36, min(fittingSize.height, maxTotalHeight))
+            parent.onTextHeightChange(height)
         }
 
         private func checkMultiline(_ tv: UITextView) {

Rosetta/Features/Chats/ChatDetail/ChatDetailView.swift

@@ -39,6 +39,7 @@ struct ChatDetailView: View {
 
     @State private var messageText = ""
     @State private var isMultilineInput = false
+    @State private var textInputHeight: CGFloat = 36
     @State private var sendError: String?
     @State private var isViewActive = false
     // markReadTask removed — read receipts no longer sent from .onChange(of: messages.count)
@@ -995,11 +996,17 @@ private extension ChatDetailView {
                                     isMultilineInput = multiline
                                 }
                             },
+                            onTextHeightChange: { h in
+                                withAnimation(.easeInOut(duration: 0.2)) {
+                                    textInputHeight = h
+                                }
+                            },
                             textColor: UIColor(RosettaColors.Adaptive.text),
                             placeholderColor: UIColor(RosettaColors.Adaptive.textSecondary.opacity(0.5))
                         )
                         .padding(.leading, 6)
-                        .frame(maxWidth: .infinity, minHeight: 36, alignment: .bottomLeading)
+                        .frame(maxWidth: .infinity, alignment: .bottomLeading)
+                        .frame(height: textInputHeight)
 
                         HStack(alignment: .center, spacing: 0) {
                             Button {
@@ -1052,6 +1059,7 @@ private extension ChatDetailView {
                 .padding(3)
                 .frame(minHeight: 42, alignment: .bottom)
                 .background { glass(shape: .rounded(isMultilineInput ? 16 : 21), strokeOpacity: 0.18) }
+                .clipShape(RoundedRectangle(cornerRadius: isMultilineInput ? 16 : 21, style: .continuous))
                 .padding(.leading, 6)
 
                 Button(action: trailingAction) {