import {
  NfcEngravingSpecService,
  formatUidForLaserEngrave,
  calculateIso7064CheckDigit,
  generateLaserEngravingVectorSpec,
  LaserEngravingOptions,
} from '../../../src/modules/nfc/service/engraving';

describe('Point 60 (P2): 实体卡芯片激光雕刻排版规范与校验码生成', () => {
  let service: NfcEngravingSpecService;
  const mockUid = '04a1b2c3d4e5f6';

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

  describe('1. formatUidForLaserEngrave & calculateIso7064CheckDigit', () => {
    it('应将原始 14 位 HEX UID 规范格式化为大写带冒号分隔', () => {
      const formatted = formatUidForLaserEngrave(mockUid);
      expect(formatted).toBe('04:A1:B2:C3:D4:E5:F6');
    });

    it('应基于 UID 计算 ISO 7064 模数校验位，供产线扫码枪二次防伪复核', () => {
      const checkDigit = calculateIso7064CheckDigit(mockUid);
      expect(typeof checkDigit).toBe('string');
      expect(checkDigit).toHaveLength(2);
      expect(/^[0-9]{2}$/.test(checkDigit)).toBe(true);
    });

    it('非法 UID (长度不等于 14 字符或非 HEX) 抛出明确校验异常', () => {
      expect(() => formatUidForLaserEngrave('INVALID')).toThrow();
      expect(() => calculateIso7064CheckDigit('12345')).toThrow();
    });
  });

  describe('2. generateLaserEngravingVectorSpec (激光雕刻排版与矢量参数生成)', () => {
    const options: LaserEngravingOptions = {
      uid: mockUid,
      holderName: 'Alex Zheng',
      company: 'OmniCard Global Ltd.',
      cardMaterial: 'MATTE_BLACK_METAL',
    };

    it('金属卡应配置适宜的激光功率 (Power=35%) 与标刻速率', () => {
      const spec = generateLaserEngravingVectorSpec(options);

      expect(spec.laserSettings.powerPercent).toBe(35);
      expect(spec.laserSettings.speedMmPerSec).toBe(1200);
      expect(spec.laserSettings.frequencyKhz).toBe(30);

      // 文本坐标盒
      expect(spec.elements.find(e => e.type === 'UID_TEXT')?.text).toBe('04:A1:B2:C3:D4:E5:F6');
      expect(spec.elements.find(e => e.type === 'HOLDER_NAME')?.text).toBe('Alex Zheng');
    });

    it('支持包含防伪校验序列号与背部居中排布', () => {
      const spec = generateLaserEngravingVectorSpec(options);
      const serialElem = spec.elements.find(e => e.type === 'SECURITY_SERIAL');

      expect(serialElem).toBeDefined();
      expect(serialElem?.text.startsWith('SN-')).toBe(true);
    });
  });

  describe('3. NfcEngravingSpecService 批量产线文件生成', () => {
    it('应能为成批卡片一键生成激光机执行作业清单', async () => {
      const result = await service.generateBatchEngravingJob([
        { uid: '04a1b2c3d4e5f6', holderName: 'Arthur', cardMaterial: 'MATTE_BLACK_METAL' },
        { uid: '04b1c2d3e4f5a6', holderName: 'Tariq', cardMaterial: 'GOLD_METAL' },
      ]);

      expect(result.jobId).toBeDefined();
      expect(result.cardCount).toBe(2);
      expect(result.specs.length).toBe(2);
    });
  });
});