/**
 * @swagger
 * /api/endpoint/getemailaccountcheck_api:
 *   get:
 *     tags: [Login]
 *     description: Returns portal login
 *     summary: Phase 2
 *     parameters:
 *       - name: emailAddress
 *         in: query
 *         required: true
 *         schema:
 *           type: string
 *     responses:
 *       200:
 *         description: hello world
 */
import axios from "axios";
import CryptoJS from "crypto-js";
import _ from "lodash";
import {
    azureHeaders,
    consoleLogger,
    getToken,
    getPreferredLanguage,
} from "../../../actions";

const WORDKEY = process.env.HASHKEY;

const WEBAPI_URL =
    process.env.RELAY_ROOT ||
    "https://dev-pedw-ns.servicebus.windows.net/dev-pedw-hc/";

const hashAPIPath = (queryPath) => {
    var hashlink = CryptoJS.HmacSHA256(
        queryPath,
        CryptoJS.enc.Hex.parse(WORDKEY)
    );
    hashlink = hashlink.toString(CryptoJS.enc.Hex);
    return (queryPath.indexOf("?") > -1 ? "&hash=" : "?hash=") + hashlink;
};

export default async function ApiProxy(req, res) {
    var emailAddress = req.query.emailAddress;
    var token = await getToken();

    var queryUrl =
        "contacts?$filter=emailaddress1 eq '" +
        emailAddress +
        "'&$count=true&$select=pinswg_preferredlanguage,contactid";

    console.log(queryUrl);
    // var queryUrl = "contacts/?$count=true&$select=emailaddress1, contactid";

    var apiResponse = _.isEmpty(req.query)
        ? res.status(400).json()
        : typeof emailAddress != "undefined" && emailAddress.length > 0
        ? axios
              .get(
                  WEBAPI_URL + queryUrl + hashAPIPath(queryUrl),
                  azureHeaders(token.access_token)
              )
              .then(({ data }) => {
                  res.status(200).json(data);
              })
              .catch((error) => {
                  consoleLogger(error);
                  res.status(400).json(error);
              })
        : res.status(400).json();

    return apiResponse;
}