SpaceNinjaServer/src/helpers/customHelpers.ts

import { IAccountCreation } from "../types/customTypes";
import { IDatabaseAccount } from "../types/loginTypes";
import { isString, parseNumber, parseString, parseEmail } from "./general";

import crypto from "crypto";

const getWhirlpoolHash = (rawPassword: string): string => {
  const whirlpool = crypto.createHash("whirlpool");
  const data = whirlpool.update(rawPassword, "utf8");
  const hash = data.digest("hex");
  return hash;
};

const parsePassword = (passwordCandidate: unknown): string => {
  // a different function could be called that checks whether the password has a certain shape
  if (!isString(passwordCandidate)) {
    throw new Error("incorrect password format");
  }
  return passwordCandidate;
};

const toAccountCreation = (accountCreation: unknown): IAccountCreation => {
  if (!accountCreation || typeof accountCreation !== "object") {
    throw new Error("incorrect or missing account creation data");
  }

  if (
    "email" in accountCreation &&
    "password" in accountCreation &&
    "DisplayName" in accountCreation &&
    "CountryCode" in accountCreation
  ) {
    const rawPassword = parsePassword(accountCreation.password);
    console.log("email", accountCreation.email);
    return {
      email: parseEmail(accountCreation.email),
      password: getWhirlpoolHash(rawPassword),
      CountryCode: parseString(accountCreation.CountryCode),
      DisplayName: parseString(accountCreation.DisplayName)
    };
  }
  throw new Error("incorrect account creation data: incorrect properties");
};

const toDatabaseAccount = (createAccount: IAccountCreation): IDatabaseAccount => {
  return {
    ...createAccount,
    ClientType: "",
    ConsentNeeded: false,
    CrossPlatformAllowed: true,
    ForceLogoutVersion: 0,
    TrackedSettings: []
  } satisfies IDatabaseAccount;
};

export { toDatabaseAccount, toAccountCreation as toCreateAccount };