import { BaseResponseDto } from '../../base.dto';
import { RestoreStatus, RestoreSource } from '../models/purchase-restore-log.model';

export interface SecurityAlertDto {
  id: string;
  userId: string;
  transactionId: string;
  productId: string;
  originalAppUserId: string;
  status: RestoreStatus;
  source: RestoreSource;
  clientIp: string;
  userAgent: string;
  failureReason?: string;
  createdAt: Date;
  riskScore: number;
  alertType: 'DUPLICATE_TRANSACTION' | 'SUSPICIOUS_IP' | 'RAPID_REQUESTS' | 'CROSS_ACCOUNT_FRAUD';
}

export interface SecurityStatsDto {
  totalRestoreAttempts: number;
  successfulRestores: number;
  failedRestores: number;
  duplicateAttempts: number;
  fraudDetected: number;
  uniqueUsers: number;
  uniqueIPs: number;
  topRiskTransactions: SecurityAlertDto[];
}

export interface GetSecurityAlertsDto {
  page?: number;
  limit?: number;
  status?: RestoreStatus;
  alertType?: string;
  startDate?: string;
  endDate?: string;
  userId?: string;
  riskScoreMin?: number;
}

export interface SecurityAlertsResponseDto extends BaseResponseDto<{
  alerts: SecurityAlertDto[];
  total: number;
  page: number;
  limit: number;
}> { }

export interface SecurityStatsResponseDto extends BaseResponseDto<SecurityStatsDto> { }

export interface BlockTransactionDto {
  transactionId: string;
  reason: string;
}

export interface BlockTransactionResponseDto extends BaseResponseDto<{
  blocked: boolean;
  transactionId: string;
  reason: string;
}> { }