import 'package:basic_intl/intl.dart';
import 'package:flutter/material.dart';
import 'assistant_avatar.dart';

class ChatHeader extends StatelessWidget {
  final VoidCallback? onClose;
  const ChatHeader({super.key, this.onClose});

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        SizedBox(
          height: 120,
          child: Row(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              const Padding(
                padding: EdgeInsets.only(left: 6),
                child: SizedBox(
                  child: AssistantAvatar(),
                ),
              ),
              const SizedBox(width: 6),
              Expanded(
                child: Padding(
                  padding: const EdgeInsets.only(top: 48),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        Intl.getCurrentLocale().startsWith('zh')
                            ? 'Hi, 我是众众！'
                            : 'Hi, I\'m Zhongzhong!',
                        style: TextStyle(
                          fontSize: 18,
                          fontWeight: FontWeight.bold,
                          color: Colors.white,
                        ),
                      ),
                      SizedBox(height: 12),
                      Text(
                        Intl.getCurrentLocale().startsWith('zh')
                            ? '您的专属看、选、买、用车助手'
                            : 'Your exclusive assistant',
                        style: TextStyle(
                          fontSize: 11,
                          color: Colors.white70,
                        ),
                      ),
                    ],
                  ),
                ),
              ),
              Padding(
                padding: const EdgeInsets.only(top: 6, right: 6),
                child: IconButton(
                  icon: const Icon(
                    Icons.close,
                    color: Colors.white,
                    size: 24,
                  ),
                  onPressed: onClose,
                ),
              ),
            ],
          ),
        ),
        Container(
          height: 1,
          color: Colors.white.withValues(alpha: 0.15),
        ),
      ],
    );
  }
}