import axios from 'axios';
import { out } from '@a2r/telemetry';
import { ApiRoutes, LoginParams } from '../../model/api';
import { CustomResponse } from '../../model/common';
import { LoginResponse } from '../../model/user';
import serverSettings from '../../settings/server';

// TODO: Cache auth token
let token;

const getAdminToken = async (): Promise<CustomResponse<string>> => {
  const { apiAdminPassword, apiUrl, apiAdminUser } = serverSettings();

  if (token) {
    return {
      ok: true,
      data: token,
    };
  }

  const params: LoginParams = {
    identifier: apiAdminUser,
    password: apiAdminPassword,
  };

  try {
    const url = `${apiUrl}${ApiRoutes.Login}`;
    const response = await axios.post<LoginResponse>(url, params);

    const { data, status, statusText } = response;
    if (status !== 200) {
      out.error(`Token request failed with status ${status}: ${statusText}`);
      return {
        ok: false,
        error: statusText,
      };
    }

    token = data.jwt;

    setTimeout(() => {
      token = null;
    }, 1000 * 60);

    return {
      ok: true,
      data: data.jwt,
    };
  } catch (err) {
    out.error(`Error in token request: ${err.stack || err.message || err}`);
    return {
      ok: false,
      error: err.stack || err.message || err,
    };
  }
};

export default getAdminToken;