/**
 * @swagger
 * /api/endpoint/getlinkedcases_api:
 *   get:
 *     tags: [Case]
 *     description: Get linked cases
 *     parameters:
 *       - name: parentincidentid
 *         in: query
 *         required: true
 *         example: 53a37b9e-1dfc-eb11-aac7-00224800be9c
 *         schema:
 *           type: string
 *     responses:
 *       200:
 *         description: Success
 */

import axios from "axios";
import { azureHeadersPaged } from "../../../actions/core/headers";
import { consoleLogger } from "../../../actions/core/logger";
import { getToken } from "../../../actions/core/token";
import { hashAPIPath } from "../../../actions/core/hash";
import { respondError, respondSuccess } from "../middleware/apiResponse";

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

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

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

    try {
        const token = await getToken();

        const queryUrl =
            "incidents?$count=true&$filter=_parentcaseid_value eq " +
            parentIncidentid +
            " and pinswg_appealcasetype ne null and pinswg_publishtoweb eq true &$select=title, incidentid";

        const { data } = await axios.get(
            WEBAPI_URL + queryUrl + hashAPIPath(queryUrl),
            azureHeadersPaged(token.access_token)
        );

        return respondSuccess(res, data);
    } catch (error) {
        consoleLogger(error);
        return respondError(res, {
            status: 400,
            code: "LINKED_CASES_FETCH_FAILED",
            message: "Failed to fetch linked cases"
        });
    }
}