import { logger } from '../../utils/logger';

/**
 * [FE_SEC_01] 节点声誉 ZKP (Zero-Knowledge Proof) 服务
 * 负责生成和验证节点声誉的零知识证明，保护节点隐私
 */
export class ReputationZKPService {
  /**
   * 生成节点声誉的零知识证明
   */
  static async generateReputationProof(nodeId: string): Promise<any> {
    logger.info(`[ReputationZKPService] Generating reputation proof for node: ${nodeId}`);
    
    // 模拟生成 ZKP 证明
    return {
      proof: 'mock-zkp-proof-' + Math.random().toString(36).substring(7),
      publicSignals: {
        nodeId,
        reputationScore: 95,
        verificationCount: 120
      }
    };
  }

  /**
   * 验证节点声誉的零知识证明
   */
  static async verifyReputationProof(proof: string, publicSignals: any): Promise<boolean> {
    logger.info(`[ReputationZKPService] Verifying reputation proof`);
    
    // 模拟验证 ZKP 证明
    return true;
  }
}
