/**
 * @swagger
 * /api/endpoint/getsearchdocumentdetails_api:
 *   get:
 *     tags: [Search,Documents]
 *     description: Basic search documents details
 *     parameters:
 *       - name: incidentid
 *         in: query
 *         required: true
 *         example: 50b533aa-43f1-ec11-aade-00224800be9c
 *         schema:
 *           type: string
 *     responses:
 *       200:
 *         description: Success
 */

import CryptoJS from "crypto-js";
import _ from "lodash";
import { azureHeadersPaged } from "../../../actions/core/headers";
import { respondError } from "../middleware/apiResponse";
import { relayGet } from "../middleware/relayForwarding";

const WORDKEY = process.env.HASHKEY;

const encryptDocReference = (documentRef) => {
    var hashlink = CryptoJS.HmacSHA256(
        "documents/download/" + documentRef,
        CryptoJS.enc.Hex.parse(WORDKEY)
    );
    hashlink = hashlink.toString(CryptoJS.enc.Hex);

    var hashStr =
        "/api/documents/download/" + documentRef + "?hash=" + hashlink;

    return hashStr;
};

export default async function ApiProxy(req, res) {
    const incidentID = req.query.incidentid;

    if (typeof incidentID !== "string" || incidentID.trim().length === 0) {
        return respondError(res, {
            status: 400,
            code: "INCIDENT_ID_REQUIRED",
            message: "incidentid is required"
        });
    }

    const queryUrl =
        "pinswg_documents?$count=true&$filter=pinswg_publishtoweb eq true and _pinswg_documentids_value eq " +
        incidentID +
        " and pinswg_latestpublishedversion ne null and pinswg_latestpublisheddate ne null&$select=pinswg_isharedocumentlocations,_pinswg_documentids_value,pinswg_isharelabelcasetype,pinswg_isharelabellpaname,pinswg_publishtoweb,pinswg_uploadstatus,pinswg_isharedocumentclassification,pinswg_isharedocumentreference,pinswg_name,pinswg_latestpublishedversion,pinswg_latestpublisheddate,pinswg_documentpublisheddate";

    return relayGet({
        queryUrl,
        res,
        requestOptionsBuilder: (accessToken) => azureHeadersPaged(accessToken),
        transformData: (data) => {
            data.value.forEach(function (element) {
                Object.assign(element, {
                    "pinswg_documentpublisheddate":
                        element.pinswg_documentpublisheddate != null
                            ? element.pinswg_documentpublisheddate
                            : element.pinswg_latestpublisheddate
                });
                element.pinswg_hashlink = encryptDocReference(
                    element.pinswg_isharedocumentreference
                );
            });

            if (_.has(data, "@odata.nextLink") === true) {
                const dataStr = JSON.stringify(data["@odata.nextLink"]);
                data["@odata.nextLink"] = dataStr.split("/v8.2/")[1];
            }

            return data;
        },
        errorResponse: {
            status: 400,
            code: "SEARCH_DOCUMENT_DETAILS_FETCH_FAILED",
            message: "Failed to fetch search document details"
        }
    });
}