import 'package:flutter/material.dart';
import '../core/theme/app_theme.dart';

enum OrderStatus { draft, pending, approved, rejected }

extension OrderStatusLabel on OrderStatus {
  String get label {
    switch (this) {
      case OrderStatus.draft:
        return '草稿';
      case OrderStatus.pending:
        return '待审核';
      case OrderStatus.approved:
        return '已审核';
      case OrderStatus.rejected:
        return '已拒绝';
    }
  }
}

class StatusBadge extends StatelessWidget {
  final OrderStatus status;
  const StatusBadge(this.status, {super.key});

  @override
  Widget build(BuildContext context) {
    final Color bg;
    final Color fg;
    switch (status) {
      case OrderStatus.draft:
        bg = const Color(0xFFF5F5F5);
        fg = AppTheme.textSecondary;
        break;
      case OrderStatus.pending:
        bg = const Color(0xFFFFF3E0);
        fg = AppTheme.accent;
        break;
      case OrderStatus.approved:
        bg = const Color(0xFFE8F5E9);
        fg = AppTheme.success;
        break;
      case OrderStatus.rejected:
        bg = const Color(0xFFFFEBEE);
        fg = AppTheme.danger;
        break;
    }
    return Container(
      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
      decoration: BoxDecoration(
        color: bg,
        borderRadius: BorderRadius.circular(3),
      ),
      child: Text(
        status.label,
        style: TextStyle(
            color: fg, fontSize: 12, fontWeight: FontWeight.w500),
      ),
    );
  }
}