import axios from "axios";
import CryptoJS from "crypto-js";
import { getToken, azureHeaders, consoleLogger } from "../../../actions";
import { getSelectQuery } from "../../../actions/selectQueryTypes";

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 appealType = req.query.appealType;
    var caseReference = req.query.caseReference;
    var token = await getToken();

    var queryUrl =
        appealType +
        "?$filter=pinswg_name eq '" +
        caseReference +
        "'&$count=true";

    queryUrl = queryUrl + getSelectQuery(appealType);

    return axios
        .get(
            WEBAPI_URL + queryUrl + hashAPIPath(queryUrl),
            azureHeaders(token.access_token)
        )
        .then(({ data }) => {
            res.status(200).json(data);
        })
        .catch((err) => {
            console.log(consoleLogger(err));
            res.status(400).json(err);
        });
}