/**
 * @swagger
 * /api/endpoint/createmywatchedcases_api:
 *   post:
 *     tags: [Portal,Case]
 *     summary: Phase 2
 *     description: Create my watched cases
 *     responses:
 *       200:
 *         description: Success
 */

import axios from "axios";
import CryptoJS from "crypto-js";
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 "&hash=" + hashlink;

    return (queryPath.indexOf("?") > -1 ? "&hash=" : "?hash=") + hashlink;
};

export default async function ApiProxy(req, res) {
    var token = await getToken();
    var contactid = req.body.contactid;
    var queryUrl =
        "incidents(" +
        req.body.incidentid +
        ")/pinswg_incident_contact_case_involvement/$ref";

    console.log(req.body, queryUrl);

    var crmUrl = "https://" + process.env.CRMURL;
    var crmVersion = process.env.CRMURL_VERSION;

    var data = {
        "@odata.id":
            crmUrl + "/api/data/" + crmVersion + "/contacts(" + contactid + ")"
    };

    var config = {
        method: "post",
        url: WEBAPI_URL + queryUrl + hashAPIPath(queryUrl),
        headers: {
            "OData-MaxVersion": "4.0",
            "OData-Version": "4.0",
            "Accept": "application/json",
            "If-None-Match": "null",
            "Prefer": 'odata.include-annotations="*",return=representation',
            "Authorization": "Bearer " + token.access_token,
            "Content-Type": "application/json"
        },
        data: data
    };

    return axios(config)
        .then(({ data }) => {
            res.status(200).json(data);
        })
        .catch((error) => {
            return error.status == 412
                ? res.status(200).json({ "record": "exists" })
                : (consoleLogger(Object.assign(error, data)),
                  res.status(400).json(error));
        });
}