From 622dcf9142a52d2d7ff48b5f66598b50b56316a6 Mon Sep 17 00:00:00 2001
From: cogwheel <172976095+cogwheel0@users.noreply.github.com>
Date: Sat, 20 Dec 2025 18:25:55 +0530
Subject: [PATCH] feat(chat): Optimize chat input and message bubble rendering

---
 lib/features/chat/widgets/modern_chat_input.dart   |  8 ++------
 lib/features/chat/widgets/user_message_bubble.dart | 10 +++++++---
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/lib/features/chat/widgets/modern_chat_input.dart b/lib/features/chat/widgets/modern_chat_input.dart
index f2d2471..5dee4c3 100644
--- a/lib/features/chat/widgets/modern_chat_input.dart
+++ b/lib/features/chat/widgets/modern_chat_input.dart
@@ -1340,9 +1340,7 @@ class _ModernChatInputState extends ConsumerState<ModernChatInput>
     // For compact mode, render text field shell with floating buttons on sides
     if (showCompactComposer) {
       // Build the text field shell
-      Widget textFieldShell = AnimatedContainer(
-        duration: const Duration(milliseconds: 180),
-        curve: Curves.easeOutCubic,
+      Widget textFieldShell = Container(
         padding: const EdgeInsets.symmetric(horizontal: Spacing.md),
         constraints: const BoxConstraints(minHeight: TouchTarget.input),
         decoration: shellDecoration,
@@ -1404,9 +1402,7 @@ class _ModernChatInputState extends ConsumerState<ModernChatInput>
     }
 
     // For expanded mode with quick pills, use the full shell
-    Widget shell = AnimatedContainer(
-      duration: const Duration(milliseconds: 180),
-      curve: Curves.easeOutCubic,
+    Widget shell = Container(
       decoration: shellDecoration,
       child: ConstrainedBox(
         constraints: BoxConstraints(
diff --git a/lib/features/chat/widgets/user_message_bubble.dart b/lib/features/chat/widgets/user_message_bubble.dart
index 126196d..01aa0b8 100644
--- a/lib/features/chat/widgets/user_message_bubble.dart
+++ b/lib/features/chat/widgets/user_message_bubble.dart
@@ -498,6 +498,12 @@ class _UserMessageBubbleState extends ConsumerState<UserMessageBubble> {
     final inlineEditFill = context.conduitTheme.surfaceContainer.withValues(
       alpha: 0.92,
     );
+    // Use rounded rectangle for multiline, pill for single-line (like chat input)
+    // Consider multiline if text exceeds ~50 chars or contains newlines
+    // Check length first (O(1)) to short-circuit before scanning for newlines
+    final content = widget.message.content;
+    final isMultiline = content.length > 50 || content.contains('\n');
+    final bubbleRadius = isMultiline ? AppBorderRadius.xl : AppBorderRadius.pill;
 
     return GestureDetector(
       onLongPress: () => _showMessageMenu(context),
@@ -539,9 +545,7 @@ class _UserMessageBubbleState extends ConsumerState<UserMessageBubble> {
                         ),
                         decoration: BoxDecoration(
                           color: context.conduitTheme.chatBubbleUser,
-                          borderRadius: BorderRadius.circular(
-                            AppBorderRadius.messageBubble,
-                          ),
+                          borderRadius: BorderRadius.circular(bubbleRadius),
                         ),
                         child: _isEditing
                             ? Focus(