// SCB Admin Console - CBDC Controls Service
// CBDC parameters, GRU policies

import prisma from '@/shared/database/prisma';
import { logger } from '@/infrastructure/monitoring/logger';
import { adminAuditService } from '@/core/admin/shared/admin-audit.service';
import { AdminPermission } from '@/core/admin/shared/permissions.constants';

export interface CBDCParameterUpdate {
  cbdcType: 'rCBDC' | 'wCBDC' | 'iCBDC';
  parameters: {
    rate?: number;
    feeSchedule?: Record<string, number>;
    velocityControls?: Record<string, unknown>;
  };
}

export interface GRUPolicyUpdate {
  policy: 'enable_domestic_interbank' | 'enable_cross_border' | 'commercial_gru_allowed';
  enabled: boolean;
  partnerSCBs?: string[]; // For cross-border policy
}

export class CBDCControlsService {
  /**
   * Update CBDC parameters
   */
  async updateCBDCParameters(
    employeeId: string,
    scbId: string,
    update: CBDCParameterUpdate
  ): Promise<{ success: boolean }> {
    await adminAuditService.logAction({
      employeeId,
      action: 'update_cbdc_parameters',
      permission: AdminPermission.CBDC_UPDATE_PARAMETERS,
      resourceType: 'cbdc',
      resourceId: `${scbId}-${update.cbdcType}`,
      metadata: { scbId, ...update },
    });

    // Would update CBDC configuration
    logger.info('CBDC parameters updated', {
      employeeId,
      scbId,
      update,
    });

    return { success: true };
  }

  /**
   * Update GRU policy
   */
  async updateGRUPolicy(
    employeeId: string,
    scbId: string,
    update: GRUPolicyUpdate
  ): Promise<{ success: boolean }> {
    await adminAuditService.logAction({
      employeeId,
      action: 'update_gru_policy',
      permission: AdminPermission.CBDC_UPDATE_PARAMETERS, // Using same permission
      resourceType: 'gru_policy',
      resourceId: scbId,
      metadata: { scbId, ...update },
    });

    logger.info('GRU policy updated', {
      employeeId,
      scbId,
      update,
    });

    return { success: true };
  }
}

export const cbdcControlsService = new CBDCControlsService();

