0812

lib/widgets/chat_box.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+import '../models/chat_message.dart';
+import 'chat_bubble.dart';
+
+class ChatBox extends StatelessWidget {
+  final ScrollController scrollController;
+  final List<ChatMessage> messages;
+  const ChatBox({
+    super.key,
+    required this.scrollController,
+    required this.messages,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return ListView.builder(
+      controller: scrollController,
+      itemCount: messages.length,
+      reverse: true,
+      padding: const EdgeInsets.symmetric(horizontal: 12),
+      itemBuilder: (context, index) {
+        final message = messages[messages.length - 1 - index];
+        final isTop = index == messages.length - 1;
+        final isBottom = index == 0;
+        return Padding(
+          padding: EdgeInsets.only(
+            top: isTop ? 0 : 6,
+            bottom: isBottom ? 0 : 6,
+          ),
+          child: ChatBubble(message: message),
+        );
+      },
+    );
+  }
+}