import { monitoringSchedule } from '../shared/monitoring/monitoring-config';

// Example of how to use configurable monitoring thresholds in your application

export class MonitoringThresholds {
  
  // Check if invalid login attempts exceed threshold
  static shouldAlertInvalidLogins(attempts: number): boolean {
    return attempts >= monitoringSchedule.invalidLoginThreshold;
  }
  
  // Check if memory usage exceeds threshold
  static shouldAlertMemoryUsage(usagePercent: number): boolean {
    return usagePercent > monitoringSchedule.memoryAlertThreshold;
  }
  
  // Check if API failure rate exceeds threshold
  static shouldAlertApiFailures(failureRate: number): boolean {
    return failureRate > monitoringSchedule.apiFailureAlertThreshold;
  }
  
  // Get current thresholds for logging/debugging
  static getCurrentThresholds() {
    return {
      memoryAlert: `${monitoringSchedule.memoryAlertThreshold}%`,
      apiFailureAlert: `${monitoringSchedule.apiFailureAlertThreshold}%`,
      invalidLoginAlert: `${monitoringSchedule.invalidLoginThreshold} per hour`,
      healthCheckInterval: `${monitoringSchedule.healthCheckInterval} minutes`,
      dailyReportTime: `${monitoringSchedule.dailyReportTime} UTC`,
      logCleanupInterval: `${monitoringSchedule.logCleanupInterval} hours`,
      logRetention: `${monitoringSchedule.logRetentionDays} days`
    };
  }
}

// Example usage in auth handler:
/*
import { MonitoringThresholds } from '../utils/monitoring-thresholds.example';

// In your trackInvalidLoginAttempt method:
if (MonitoringThresholds.shouldAlertInvalidLogins(attempts.count)) {
  this.logger.warn(`Multiple failed login attempts detected`, chatId, {
    attempts: attempts.count,
    threshold: monitoringSchedule.invalidLoginThreshold,
    timeWindow: '1 hour'
  });
}
*/

// Example usage in health checks:
/*
const memUsagePercent = (memUsage.heapUsed / memUsage.heapTotal) * 100;
if (MonitoringThresholds.shouldAlertMemoryUsage(memUsagePercent)) {
  issues.push(`High memory usage: ${memUsagePercent.toFixed(1)}% (threshold: ${monitoringSchedule.memoryAlertThreshold}%)`);
}
*/