import {
  ComplianceGdprService,
  maskIpAddress,
  anonymizePiiData,
  GdprUserDataBundle,
} from '../../../src/modules/crm/service/compliance';

describe('Point 53: 海外合规 GDPR / CCPA 访客数据匿名化脱敏与被遗忘权导出', () => {
  let service: ComplianceGdprService;

  beforeEach(() => {
    service = new ComplianceGdprService();
  });

  describe('1. maskIpAddress (IP 地址合规脱敏掩码规范)', () => {
    it('IPv4 地址末尾一段应被严格掩码为 xxx', () => {
      expect(maskIpAddress('192.168.1.100')).toBe('192.168.1.xxx');
      expect(maskIpAddress('8.8.8.8')).toBe('8.8.8.xxx');
    });

    it('IPv6 地址后半段应被规范掩码', () => {
      expect(maskIpAddress('2001:0db8:85a3:0000:0000:8a2e:0370:7334')).toBe(
        '2001:0db8:85a3:xxxx:xxxx:xxxx:xxxx:xxxx'
      );
    });

    it('非法或空 IP 应安全返回未知掩码', () => {
      expect(maskIpAddress('')).toBe('unknown');
      expect(maskIpAddress(undefined)).toBe('unknown');
    });
  });

  describe('2. anonymizePiiData (可识别个人隐私数据匿名化清洗)', () => {
    it('应将姓名、手机号、邮箱与备注彻底清除并标记为已脱敏', () => {
      const rawLead = {
        id: 101,
        name: 'Hans Zimmer',
        email: 'hans@berlin-music.de',
        phone: '+49 170 1234567',
        company: 'Berlin Music AG',
        notes: 'Interested in 500 VIP NFC cards',
      };

      const cleaned = anonymizePiiData(rawLead);
      expect(cleaned.id).toBe(101);
      expect(cleaned.name).toBe('[GDPR_DELETED]');
      expect(cleaned.email).toBe('deleted-101@privacy.anonymized');
      expect(cleaned.phone).toBe('');
      expect(cleaned.notes).toBe('');
      expect(cleaned.company).toBe('Berlin Music AG'); // 保留无识别性企业属性用于统计
    });
  });

  describe('3. ComplianceGdprService 数据导出包与被遗忘权销毁', () => {
    it('数据主体请求导出时应打包符合 GDPR Article 20 的 JSON 便携数据包', async () => {
      const bundle = await service.exportPersonalDataBundle('visitor-de-001', {
        profile: { name: 'Klaus Mueller', email: 'klaus@munich.de' },
        visitLogs: [{ page: '/card/alex', staySeconds: 45 }],
      });

      expect(bundle.subjectId).toBe('visitor-de-001');
      expect(bundle.exportedAt).toBeDefined();
      expect(bundle.complianceStandard).toBe('GDPR_ARTICLE_20');
      expect(bundle.dataPayload.profile.name).toBe('Klaus Mueller');
    });

    it('执行被遗忘权销毁应返回销毁证书与合规哈希凭据', async () => {
      const receipt = await service.executeRightToBeForgotten('visitor-de-001');

      expect(receipt.subjectId).toBe('visitor-de-001');
      expect(receipt.action).toBe('PURGED_AND_ANONYMIZED');
      expect(receipt.certificateHash).toHaveLength(64);
    });
  });
});