import 'package:flutter/material.dart';
import '../navigation/main_navigation_scaffold.dart';

/// Primary AppBar widget with user icon for all main screens.
class PrimaryAppBar extends StatelessWidget implements PreferredSizeWidget {
  final String title;

  const PrimaryAppBar({
    super.key,
    required this.title,
  });

  @override
  Widget build(BuildContext context) {
    return AppBar(
      title: Text(title),
      actions: [
        IconButton(
          icon: const Icon(Icons.person),
          tooltip: 'User',
          onPressed: () {
            // Navigate to User screen by finding the MainNavigationScaffold
            final scaffold = context.findAncestorStateOfType<MainNavigationScaffoldState>();
            scaffold?.navigateToUser();
          },
        ),
      ],
    );
  }

  @override
  Size get preferredSize => const Size.fromHeight(kToolbarHeight);
}