import 'package:badges/badges.dart' as badges;
import 'package:flutter/material.dart';

/// Module icon with an unread counter; the plain icon while [count] is zero.
class ModuleBadgeIcon extends StatelessWidget {
  final IconData icon;
  final int count;

  const ModuleBadgeIcon({required this.icon, required this.count, super.key});

  @override
  Widget build(BuildContext context) => badges.Badge(
    showBadge: count > 0,
    position: badges.BadgePosition.topEnd(top: -3, end: -3),
    stackFit: StackFit.loose,
    badgeStyle: badges.BadgeStyle(
      padding: const EdgeInsets.all(3),
      badgeColor: Theme.of(context).primaryColor,
      elevation: 1,
    ),
    badgeContent: Text(
      '$count',
      style: const TextStyle(
        color: Colors.white,
        fontSize: 10,
        fontWeight: FontWeight.bold,
      ),
    ),
    child: Icon(icon),
  );
}