import {
  LeadCompanyEnrichmentService,
  extractDomainFromEmail,
  isPublicFreeMailbox,
  enrichCompanyProfile,
  CompanyProfileResult,
} from '../../../src/modules/crm/service/enrichment';

describe('Point 49: 潜客企业邮箱域名解析与商业主页自动富化', () => {
  let service: LeadCompanyEnrichmentService;

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

  describe('1. 邮箱域名解析与公用免费邮箱过滤 (extractDomainFromEmail & isPublicFreeMailbox)', () => {
    it('应正确提取企业邮箱域名', () => {
      expect(extractDomainFromEmail('alex@siemens.com')).toBe('siemens.com');
      expect(extractDomainFromEmail('tariq@aramco.com.sa')).toBe('aramco.com.sa');
      expect(extractDomainFromEmail('  JOHN.DOE@VOLVO.SE  ')).toBe('volvo.se');
    });

    it('非法或无效邮箱应安全返回空字符串', () => {
      expect(extractDomainFromEmail('')).toBe('');
      expect(extractDomainFromEmail('invalid-email-format')).toBe('');
      expect(extractDomainFromEmail(null as any)).toBe('');
    });

    it('应准确判定常见公用免费邮箱 (Gmail, Hotmail, 163, QQ, Yahoo 等)', () => {
      expect(isPublicFreeMailbox('gmail.com')).toBe(true);
      expect(isPublicFreeMailbox('yahoo.com')).toBe(true);
      expect(isPublicFreeMailbox('outlook.com')).toBe(true);
      expect(isPublicFreeMailbox('163.com')).toBe(true);
      expect(isPublicFreeMailbox('qq.com')).toBe(true);

      // 企业独立域名应判定为 false
      expect(isPublicFreeMailbox('bmw.de')).toBe(false);
      expect(isPublicFreeMailbox('omnicard.ai')).toBe(false);
    });
  });

  describe('2. enrichCompanyProfile (企业画像与社交网络自动补全)', () => {
    it('针对企业域名应提取标准官网、LinkedIn 公司页与品牌展示名称', () => {
      const profile = enrichCompanyProfile('faisal@emiratessteel.ae', 'Emirates Steel Arkan');

      expect(profile.isEnterpriseDomain).toBe(true);
      expect(profile.domain).toBe('emiratessteel.ae');
      expect(profile.websiteUrl).toBe('https://emiratessteel.ae');
      expect(profile.linkedinCompanyUrl).toBe('https://www.linkedin.com/company/emiratessteel');
      expect(profile.brandName).toBe('Emirates Steel Arkan');
    });

    it('针对免费个人邮箱应标记非企业域名，并提取备用展示', () => {
      const profile = enrichCompanyProfile('freelancer2026@gmail.com');

      expect(profile.isEnterpriseDomain).toBe(false);
      expect(profile.domain).toBe('gmail.com');
      expect(profile.websiteUrl).toBeUndefined();
      expect(profile.linkedinCompanyUrl).toBeUndefined();
    });
  });

  describe('3. LeadCompanyEnrichmentService 综合线索富化', () => {
    it('应能为潜客线索生成完整的企业富化数据对象', async () => {
      const enriched = await service.enrichLead({
        leadId: 301,
        name: 'Carlos Mendez',
        email: 'carlos@iberia.es',
        company: 'Iberia Airlines',
      });

      expect(enriched.leadId).toBe(301);
      expect(enriched.companyProfile.isEnterpriseDomain).toBe(true);
      expect(enriched.companyProfile.domain).toBe('iberia.es');
      expect(enriched.suggestedIndustry).toBeDefined();
    });
  });
});