import 'package:flutter/material.dart';

/// 预设图标映射表
class IconMapping {
  static const Map<String, IconData> icons = {
    // 支出类图标
    'food': Icons.restaurant,
    'shopping': Icons.shopping_cart,
    'transport': Icons.directions_bus,
    'entertainment': Icons.sports_esports,
    'medical': Icons.local_hospital,
    'education': Icons.school,
    'housing': Icons.home,
    'utilities': Icons.power,
    'clothing': Icons.checkroom,
    'travel': Icons.flight,
    'sports': Icons.sports_basketball,
    'beauty': Icons.face,
    'digital': Icons.devices,
    'pets': Icons.pets,
    'gifts': Icons.card_giftcard,
    'books': Icons.book,
    'insurance': Icons.security,
    'children': Icons.child_care,
    'social': Icons.people,
    'car': Icons.directions_car,
    
    // 收入类图标
    'salary': Icons.account_balance_wallet,
    'bonus': Icons.monetization_on,
    'investment': Icons.trending_up,
    'partTime': Icons.work,
    'refund': Icons.replay,
    'dividend': Icons.account_balance,
    'rental': Icons.house,
    'lottery': Icons.casino,
    'gifts_received': Icons.redeem,
    'pension': Icons.elderly,
    'interest': Icons.savings,
    'business': Icons.store,
    'royalties': Icons.copyright,
    'other': Icons.more_horiz,
  };

  /// 获取图标
  static IconData getIcon(String iconKey) {
    return icons[iconKey] ?? Icons.help_outline;
  }
}