import countries from "lib/countries";
import config from "config";
import { authenticator } from "otplib";
import bcrypt from "bcrypt";
import { l } from "lib/logging";
import { v4 } from "uuid";
import { s, g } from "lib/redis";
import { got } from "got";

export default async (user, ip, requireChallenge) => {
  let { password, username } = user;
  l("registering", username);

  if (!username) throw new Error("Username required");

  username = username.replace(/ /g, "");
  let uuid = v4();
  user.uuid = uuid;

  let exists = await g(`user:${username}`);
  if (exists) throw new Error(`Username ${username} taken`);

  if (password) {
    user.password = await bcrypt.hash(password, 1);
  }

  console.log("BOO");

  if (!config.ipxapi || ip.startsWith("127") || ip.startsWith("192")) {
    user.currency = "CAD";
  } else {
    let countryCode = "US";
    try {
      let r = await got(`https://ipxapi.com/api/ip?ip=${ip}`, {
        headers: { authorization: `Bearer ${config.ipxapi}` }
      }).json();
      if (r.success) ({ countryCode } = r);
    } catch (e) {
      console.log(e);
    }

    user.currency = countries[countryCode];
  }

  user.currencies = [...new Set([user.currency, "CAD", "USD"])];
  user.fiat = false;
  user.otpsecret = authenticator.generateSecret();
  user.balance = 0;

  let d = ip.split(".");
  ip = ((+d[0] * 256 + +d[1]) * 256 + +d[2]) * 256 + +d[3];
  if (Number.isInteger(ip)) {
    user.ip = ip;
  }

  console.log("user uuid", user.uuid, user.username);

  try {
    await s(`user:${user.uuid}`, user);
    await s(`user:${user.username}`, user);
  } catch (e) {
    console.log("HUH", e);
  }
  l("new user", user.username);
  return user;
};