import 'package:decimal/decimal.dart';

/// 账户总览钱包项 - GET uc/asset/wallets
/// walletType: SPOT=资金, SWAP=合约, FOLLOW=跟单, SPOT_TRADING=现货（虚拟，非服务端字段）
class WalletOverview {
  final String walletType;
  final String name;
  final Decimal balance;

  const WalletOverview({
    required this.walletType,
    required this.name,
    required this.balance,
  });

  factory WalletOverview.fromJson(Map<String, dynamic> json) {
    return WalletOverview(
      walletType: json['walletType']?.toString() ?? '',
      name: json['name']?.toString() ?? '',
      balance:
          Decimal.tryParse(json['balance']?.toString() ?? '0') ?? Decimal.zero,
    );
  }

  /// 钱包类型显示名称
  String get displayName {
    switch (walletType) {
      case 'SPOT':
        return '资金账户';
      case 'SWAP':
        return '合约账户';
      case 'FOLLOW':
        return '跟单账户';
      case 'SPOT_TRADING':
        return '现货账户';
      default:
        return name;
    }
  }
}