import 'package:flutter/material.dart';
import 'package:gap/gap.dart';

class EmptyStateWidget extends StatelessWidget {
  const EmptyStateWidget({
    required this.message,
    this.icon,
    this.actionLabel,
    this.onAction,
    super.key,
  });

  final String message;
  final IconData? icon;
  final String? actionLabel;
  final VoidCallback? onAction;

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

    return Center(
      child: Padding(
        padding: const EdgeInsets.all(24),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            Icon(
              icon ?? Icons.inbox_outlined,
              size: 64,
              color: theme.colorScheme.onSurfaceVariant.withValues(alpha: 0.5),
            ),
            const Gap(16),
            Text(
              message,
              style: theme.textTheme.bodyLarge?.copyWith(
                color: theme.colorScheme.onSurfaceVariant,
              ),
              textAlign: TextAlign.center,
            ),
            if (actionLabel != null && onAction != null) ...[
              const Gap(16),
              FilledButton.tonal(
                onPressed: onAction,
                child: Text(actionLabel!),
              ),
            ],
          ],
        ),
      ),
    );
  }
}