import 'package:flutter/material.dart';

class AppEmptyView extends StatelessWidget {
  const AppEmptyView({
    super.key,
    this.title = '暂无数据',
    this.message,
    this.icon = Icons.inbox_outlined,
    this.action,
  });

  final String title;
  final String? message;
  final IconData icon;
  final Widget? action;

  @override
  Widget build(BuildContext context) {
    final colors = Theme.of(context).colorScheme;
    return Center(
      child: Padding(
        padding: const EdgeInsets.all(24),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            Icon(icon, size: 56, color: colors.outline),
            const SizedBox(height: 12),
            Text(title, style: Theme.of(context).textTheme.titleMedium),
            if (message != null) ...[
              const SizedBox(height: 6),
              Text(
                message!,
                textAlign: TextAlign.center,
                style: Theme.of(context).textTheme.bodyMedium?.copyWith(
                  color: colors.onSurfaceVariant,
                ),
              ),
            ],
            if (action != null) ...[const SizedBox(height: 16), action!],
          ],
        ),
      ),
    );
  }
}