import { AsnParser, AsnSerializer, OctetString } from '@peculiar/asn1-schema';

import { DataType } from './headers/data-type';
import { Level1DataType } from './headers/level1-data-type';
import { Level2DataType } from './headers/level2-data-type';
import { UicBarcodeHeader } from './headers/uic-barcode-header';
import { UicRailTicketData } from './uic-rail-ticket-data';

describe('UicBarcodeHeader', () => {
  const uicBarCodeHex =
    '307b1602233130753073302e1604464342313026162461353037663562642d326637332d343239642d383966642d63633936346464373763656302010716056d7962757302012a06082a8648ce3d03010706082a8648ce3d03010706082a8648ce3d0403020609608648016503040302040b686f6c61207365c3b16f72';

  const uicRailTicketData = new UicRailTicketData({
    id: 'a507f5bd-2f73-429d-89fd-cc964dd77cec',
  });

  const dataType = new DataType({
    dataFormat: 'FCB1',
    data: uicRailTicketData,
  });

  const lvl2PublicKey = new OctetString(11);
  lvl2PublicKey.buffer = new Uint8Array(Buffer.from('hola señor')).buffer;

  const level1Data = new Level1DataType({
    securityProviderNum: 7,
    securityProviderIA5: 'mybus',
    keyId: 42,
    level1KeyAlg: '1.2.840.10045.3.1.7', // ECC P-256
    level1SigningAlg: '1.2.840.10045.4.3.2', // ECDSA-256,
    level2KeyAlg: '1.2.840.10045.3.1.7', // ECC P-256
    level2SigningAlg: '2.16.840.1.101.3.4.3.2', // DSA SHA256,
    level2PublicKey: lvl2PublicKey,
    dataSequence: dataType,
  });

  const level2SignedData = new Level2DataType({
    level1Data: level1Data,
  });

  const uicBarCodeHeader = new UicBarcodeHeader({
    format: '#1',
    level2SignedData: level2SignedData,
  });

  it('Serialize', () => {
    const uicBarCodeHeaderAsn = AsnSerializer.serialize(uicBarCodeHeader);
    const hexAsn = Buffer.from(uicBarCodeHeaderAsn).toString('hex');

    expect(hexAsn).toBe(uicBarCodeHex);
  });

  it('Parse', () => {
    const parsedBarCode = AsnParser.parse(Buffer.from(uicBarCodeHex, 'hex'), UicBarcodeHeader);

    expect(parsedBarCode).toMatchObject(uicBarCodeHeader);
  });
});