/**
 * @swagger
 * /api/endpoint/getrepresentationsproxy_api:
 *   get:
 *     tags: [Case]
 *     description: Get Representations for a Case
 *     summary: Phase 2
 *     parameters:
 *       - name: incidentID
 *         in: query
 *         required: true
 *         example: 50b533aa-43f1-ec11-aade-00224800be9c
 *         schema:
 *           type: string
 *     responses:
 *       200:
 *         description: Success
 */

import axios from "axios";
import CryptoJS from "crypto-js";
import { azureHeaders } from "../../../actions/core/headers";
import { consoleLogger } from "../../../actions/core/logger";
import { getToken } from "../../../actions/core/token";

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 incidentID = req.query.incidentID;
    var token = await getToken();

    var queryUrl =
        "pinswg_representationses?$filter= _pinswg_case_value eq " +
        incidentID +
        "&$count=true&$orderby=createdon desc";

    return 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);
        });
}