/**
 * Main exports for the resilience framework
 */

// Export all types
export * from './types';

// Export circuit breaker components
export * from './circuit-breaker/MarineCircuitBreaker';

// Export bulkhead components
export * from './bulkhead/ResourcePool';
export * from './bulkhead/BulkheadManager';

// Export timeout components
export * from './timeout/TimeoutManager';

// Export retry components
export * from './retry/RetryManager';

// Export degradation components
export * from './degradation/DegradationManager';

// Constants are already exported via './types'

// TODO: Export additional components when implemented

/**
 * Factory function to create a marine circuit breaker with default configuration
 */
import { MarineCircuitBreaker } from './circuit-breaker/MarineCircuitBreaker';
import { CircuitBreakerConfig } from './types';
import { OperationalContext, MarineFailureType } from './types/marine-constants';

export function createMarineCircuitBreaker(
  name: string,
  config?: Partial<CircuitBreakerConfig>
): MarineCircuitBreaker {
  return new MarineCircuitBreaker(name, config);
}

/**
 * Pre-configured circuit breakers for common marine scenarios
 */
export const MarineCircuitBreakers = {
  /**
   * Circuit breaker for sensor operations
   */
  sensor: (name: string) => createMarineCircuitBreaker(`sensor-${name}`, {
    failureThreshold: 3,
    successThreshold: 2,
    timeout: 30000, // 30 seconds
    operationalContext: OperationalContext.SAILING,
    failureTypes: [MarineFailureType.SENSOR_FAILURE, MarineFailureType.TIMEOUT],
    environmentalAdjustments: {
      roughSeas: true,
      lowPower: false,
      limitedConnectivity: false
    },
    volumeThreshold: 5,
    errorPercentageThreshold: 60,
    slowCallDurationThreshold: 3000, // 3 seconds
    slowCallRateThreshold: 40
  }),

  /**
   * Circuit breaker for network operations
   */
  network: (name: string) => createMarineCircuitBreaker(`network-${name}`, {
    failureThreshold: 5,
    successThreshold: 3,
    timeout: 120000, // 2 minutes
    operationalContext: OperationalContext.SAILING,
    failureTypes: [MarineFailureType.CONNECTIVITY_LOSS, MarineFailureType.TIMEOUT],
    environmentalAdjustments: {
      roughSeas: false,
      lowPower: true,
      limitedConnectivity: true
    },
    volumeThreshold: 10,
    errorPercentageThreshold: 70,
    slowCallDurationThreshold: 10000, // 10 seconds
    slowCallRateThreshold: 60
  }),

  /**
   * Circuit breaker for critical safety operations
   */
  safety: (name: string) => createMarineCircuitBreaker(`safety-${name}`, {
    failureThreshold: 2,
    successThreshold: 1,
    timeout: 15000, // 15 seconds
    operationalContext: OperationalContext.EMERGENCY,
    failureTypes: [
      MarineFailureType.SENSOR_FAILURE,
      MarineFailureType.POWER_FLUCTUATION,
      MarineFailureType.TIMEOUT
    ],
    environmentalAdjustments: {
      roughSeas: true,
      lowPower: true,
      limitedConnectivity: true
    },
    volumeThreshold: 3,
    errorPercentageThreshold: 30,
    slowCallDurationThreshold: 2000, // 2 seconds
    slowCallRateThreshold: 25
  }),

  /**
   * Circuit breaker for power-sensitive operations
   */
  power: (name: string) => createMarineCircuitBreaker(`power-${name}`, {
    failureThreshold: 4,
    successThreshold: 2,
    timeout: 60000, // 1 minute
    operationalContext: OperationalContext.SAILING,
    failureTypes: [MarineFailureType.POWER_FLUCTUATION, MarineFailureType.RESOURCE_EXHAUSTION],
    environmentalAdjustments: {
      roughSeas: false,
      lowPower: true,
      limitedConnectivity: false
    },
    volumeThreshold: 8,
    errorPercentageThreshold: 50,
    slowCallDurationThreshold: 5000, // 5 seconds
    slowCallRateThreshold: 45
  }),

  /**
   * Circuit breaker for maintenance operations
   */
  maintenance: (name: string) => createMarineCircuitBreaker(`maintenance-${name}`, {
    failureThreshold: 10,
    successThreshold: 5,
    timeout: 300000, // 5 minutes
    operationalContext: OperationalContext.MAINTENANCE,
    failureTypes: [MarineFailureType.TIMEOUT, MarineFailureType.RESOURCE_EXHAUSTION],
    environmentalAdjustments: {
      roughSeas: false,
      lowPower: false,
      limitedConnectivity: false
    },
    volumeThreshold: 20,
    errorPercentageThreshold: 80,
    slowCallDurationThreshold: 30000, // 30 seconds
    slowCallRateThreshold: 70
  })
};