class TradeAcceptanceDto {
  final String userId;
  final String tradeId;
  final String analysisId;
  final String isin;
  final String symbol;
  final double? actualEntryPrice;
  final double? positionSize;
  final double? leverageUsed;
  final double? entryFee;
  final double? exitFee;
  final double? quantity;
  final double? knockoutThreshold;
  final bool isRecurring;
  final DateTime executionTimestamp;

  final String? signalType;
  final double? entryPrice;
  final double? stopLoss;
  final double? takeProfit;
  final String? instrumentType;
  final String? timeframe;
  final String? reasoning;

  TradeAcceptanceDto({
    required this.userId,
    required this.tradeId,
    this.analysisId = '',
    required this.isin,
    required this.symbol,
    this.actualEntryPrice,
    this.positionSize,
    this.leverageUsed,
    this.entryFee,
    this.exitFee,
    this.quantity,
    this.knockoutThreshold,
    this.isRecurring = false,
    required this.executionTimestamp,
    this.signalType,
    this.entryPrice,
    this.stopLoss,
    this.takeProfit,
    this.instrumentType,
    this.timeframe,
    this.reasoning,
  });

  Map<String, dynamic> toJson() {
    return {
      'userId': userId.isNotEmpty ? userId : 'default_user',
      'tradeId': tradeId,
      'analysisId': analysisId,
      'isin': isin,
      'symbol': symbol,
      'actualEntryPrice': actualEntryPrice,
      'positionSize': positionSize,
      'leverageUsed': leverageUsed,
      'entryFee': entryFee,
      'exitFee': exitFee,
      'quantity': quantity,
      'knockoutThreshold': knockoutThreshold,
      'isRecurring': isRecurring,
      'executionTimestamp': executionTimestamp.toIso8601String(),
      'signalType': signalType,
      'entryPrice': entryPrice,
      'stopLoss': stopLoss,
      'takeProfit': takeProfit,
      'instrumentType': instrumentType,
      'timeframe': timeframe,
      'reasoning': reasoning,
    };
  }
}