import 'package:flutter/material.dart';

class Header extends StatelessWidget {
  // ✨ 메인 화면(main.dart)으로부터 동적 타이틀과 토글 함수를 전달받도록 변수 설정
  final String title;
  final bool isSidebarOpen;
  final VoidCallback onToggleSidebar;

  const Header({
    super.key,
    required this.title,           // ✨ 필수 파라미터로 등록
    required this.isSidebarOpen,
    required this.onToggleSidebar,
  });

  @override
  Widget build(BuildContext context) {
    return Container(
      height: 70,
      padding: const EdgeInsets.symmetric(horizontal: 16),
      color: const Color(0xFF13161A),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Row(
            children: [
              // 사이드바 토글 메뉴 버튼
              IconButton(
                icon: Icon(
                  isSidebarOpen ? Icons.menu_open : Icons.menu,
                  color: const Color(0xFFB4E49C),
                ),
                onPressed: onToggleSidebar,
              ),
              const SizedBox(width: 8),

              // ✨ 고정된 텍스트 대신 전달받은 title 변수를 출력합니다!
              Text(
                title,
                style: const TextStyle(fontSize: 22, fontWeight: FontWeight.bold, color: Colors.white),
              ),
              const SizedBox(width: 8),
              const Icon(Icons.help_outline, size: 16, color: Colors.white38),
            ],
          ),
          const Icon(Icons.notifications_none, color: Colors.white70, size: 24),
        ],
      ),
    );
  }
}