import { parseAuthenticatorData } from "./parseAuthenticatorData.ts";
import { isoBase64URL } from "./iso/index.ts";

// Grabbed this from a Conformance test, contains attestation data
const authDataWithAT = isoBase64URL.toBuffer(
  "SZYN5YgOjGh0NBcPZHZgW4/krrmihjLHmVzzuoMdl2NBAAAAJch83ZdWwUm4niTLNjZU81AAIHa7Ksm5br3hAh3UjxP9+4rqu8BEsD+7SZ2xWe1/yHv6pAEDAzkBACBZAQDcxA7Ehs9goWB2Hbl6e9v+aUub9rvy2M7Hkvf+iCzMGE63e3sCEW5Ru33KNy4um46s9jalcBHtZgtEnyeRoQvszis+ws5o4Da0vQfuzlpBmjWT1dV6LuP+vs9wrfObW4jlA5bKEIhv63+jAxOtdXGVzo75PxBlqxrmrr5IR9n8Fw7clwRsDkjgRHaNcQVbwq/qdNwU5H3hZKu9szTwBS5NGRq01EaDF2014YSTFjwtAmZ3PU1tcO/QD2U2zg6eB5grfWDeAJtRE8cbndDWc8aLL0aeC37Q36+TVsGe6AhBgHEw6eO3I3NW5r9v/26CqMPBDwmEundeq1iGyKfMloobIUMBAAE=",
  "base64",
);

// Grabbed this from a Conformance test, contains extension data
const authDataWithED = Buffer.from(
  "SZYN5YgOjGh0NBcPZHZgW4/krrmihjLHmVzzuoMdl2OBAAAAjaFxZXhhbXBsZS5leHRlbnNpb254dlRoaXMgaXMgYW4gZXhhbXBsZSBleHRlbnNpb24hIElmIHlvdSByZWFkIHRoaXMgbWVzc2FnZSwgeW91IHByb2JhYmx5IHN1Y2Nlc3NmdWxseSBwYXNzaW5nIGNvbmZvcm1hbmNlIHRlc3RzLiBHb29kIGpvYiE=",
  "base64",
);

test("should parse flags", () => {
  const parsed = parseAuthenticatorData(authDataWithED);

  const { flags } = parsed;

  expect(flags.up).toEqual(true);
  expect(flags.uv).toEqual(false);
  expect(flags.be).toEqual(false);
  expect(flags.bs).toEqual(false);
  expect(flags.at).toEqual(false);
  expect(flags.ed).toEqual(true);
});

test("should parse attestation data", () => {
  const parsed = parseAuthenticatorData(authDataWithAT);

  const { credentialID, credentialPublicKey, aaguid, counter } = parsed;

  expect(isoBase64URL.fromBuffer(credentialID!)).toEqual(
    "drsqybluveECHdSPE_37iuq7wESwP7tJnbFZ7X_Ie_o",
  );
  expect(isoBase64URL.fromBuffer(credentialPublicKey!, "base64")).toEqual(
    "pAEDAzkBACBZAQDcxA7Ehs9goWB2Hbl6e9v+aUub9rvy2M7Hkvf+iCzMGE63e3sCEW5Ru33KNy4um46s9jalcBHtZgtEnyeRoQvszis+ws5o4Da0vQfuzlpBmjWT1dV6LuP+vs9wrfObW4jlA5bKEIhv63+jAxOtdXGVzo75PxBlqxrmrr5IR9n8Fw7clwRsDkjgRHaNcQVbwq/qdNwU5H3hZKu9szTwBS5NGRq01EaDF2014YSTFjwtAmZ3PU1tcO/QD2U2zg6eB5grfWDeAJtRE8cbndDWc8aLL0aeC37Q36+TVsGe6AhBgHEw6eO3I3NW5r9v/26CqMPBDwmEundeq1iGyKfMloobIUMBAAE=",
  );
  expect(isoBase64URL.fromBuffer(aaguid!, "base64")).toEqual(
    "yHzdl1bBSbieJMs2NlTzUA==",
  );
  expect(counter).toEqual(37);
});

test("should parse extension data", () => {
  expect.assertions(1);

  const parsed = parseAuthenticatorData(authDataWithED);

  const { extensionsData } = parsed;

  if (extensionsData) {
    expect(extensionsData).toEqual({
      "example.extension":
        "This is an example extension! If you read this message, you probably successfully passing conformance tests. Good job!",
    });
  }
});