import 'package:flutter/material.dart';

class EmptyStateWidget extends StatelessWidget {
  const EmptyStateWidget({
    super.key,
    required this.icon,
    required this.title,
    required this.subtitle,
    this.actionButton,
    this.iconSize = 64.0,
  });

  final IconData icon;
  final String title;
  final String subtitle;
  final Widget? actionButton;
  final double iconSize;

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    final colorScheme = theme.colorScheme;

    return Center(
      child: Padding(
        padding: const EdgeInsets.all(32.0),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Icon(
              icon,
              size: iconSize,
              color: colorScheme.onSurfaceVariant.withOpacity(0.6),
            ),
            const SizedBox(height: 24),
            Text(
              title,
              style: theme.textTheme.headlineSmall?.copyWith(
                color: colorScheme.onSurfaceVariant,
                fontWeight: FontWeight.w600,
              ),
              textAlign: TextAlign.center,
            ),
            const SizedBox(height: 8),
            Text(
              subtitle,
              style: theme.textTheme.bodyLarge?.copyWith(
                color: colorScheme.onSurfaceVariant.withOpacity(0.7),
              ),
              textAlign: TextAlign.center,
            ),
            if (actionButton != null) ...[
              const SizedBox(height: 32),
              actionButton!,
            ],
          ],
        ),
      ),
    );
  }
}