import 'Wallet_model.dart';

class WalletTransaction {
  final double amount;
  final String description;
  final int id;
  final String paymentMethod;
  final DateTime timestamp;
  final String type;
  final Wallet? wallet;

  WalletTransaction({
    required this.amount,
    required this.description,
    required this.id,
    required this.paymentMethod,
    required this.timestamp,
    required this.type,
    this.wallet,
  });

  factory WalletTransaction.fromJson(Map<String, dynamic> json) {
    return WalletTransaction(
      amount: (json['amount'] ?? 0).toDouble(),
      description: json['description'] ?? '',
      id: json['id'] ?? 0,
      paymentMethod: json['paymentMethod'] ?? '',
      // Simple fix: Handle null timestamp and use correct key name
      timestamp: (json['timestamp'] ?? json['timestmp']) != null
          ? DateTime.fromMillisecondsSinceEpoch(
              json['timestamp'] ?? json['timestmp'])
          : DateTime.now(),
      type: json['type'] ?? '',
      wallet: json['wallet'] != null ? Wallet.fromJson(json['wallet']) : null,
    );
  }

  Map<String, dynamic> toJson() {
    return {
      'amount': amount,
      'description': description,
      'id': id,
      'paymentMethod': paymentMethod,
      'timestmp': timestamp.millisecondsSinceEpoch, // Keep the API's typo
      'type': type,
      'wallet': wallet?.toJson(),
    };
  }
}