// Metrics Service - Stub for deal orchestrator
// When monitoring stack is deployed: add Prometheus push (PROMETHEUS_PUSH_GATEWAY) or expose scrape endpoint here.

import { logger } from '@/infrastructure/monitoring/logger';

class MetricsService {
  updateActiveDeals(_status: string, _count: number): void {
    // Stub: record in real metrics when monitoring available
  }

  recordStepExecution(_step: string, _durationSeconds: number): void {
    // Stub
  }

  recordError(_errorName: string, _step?: string): void {
    logger.debug('Metrics: recordError', { errorName: _errorName, step: _step });
  }

  recordDealExecution(
    _status: string,
    _participantBankId: string,
    _moduleId: string,
    _durationSeconds: number
  ): void {
    // Stub
  }

  recordRiskViolation(_violationType: string, _severity: string): void {
    logger.warn('Metrics: risk violation', { violationType: _violationType, severity: _severity });
  }
}

export const metricsService = new MetricsService();