/**
 * @swagger
 * /api/endpoint/getappealid_api:
 *   get:
 *     tags: [Misc]
 *     description: Get Appeal ID from
 *     parameters:
 *       - name: caseReference
 *         in: query
 *         required: true
 *         example: CAS-00764-L0Q9W2
 *         schema:
 *           type: string
 *       - name: updateFormCollection
 *         in: query
 *         required: true
 *         example: pinswg_planningappeals78s
 *         schema:
 *           type: string
 *       - name: primaryAttribute
 *         in: query
 *         required: true
 *         example: pinswg_planningappeals78id
 *         schema:
 *           type: string
 *     responses:
 *       200:
 *         description: Success
 */

import { azureHeaders } from "../../../actions/core/headers";
import { respondError } from "../middleware/apiResponse";
import { relayGet } from "../middleware/relayForwarding";

export default async function ApiProxy(req, res) {
    const caseReference = req.query.caseReference;
    const updateFormCollection = req.query.updateFormCollection;
    const primaryAttribute = req.query.primaryAttribute;

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

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

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

    const escapedCaseReference = caseReference.split("'").join("''");

    const queryUrl =
        updateFormCollection +
        "?$count=true&$select=_" +
        primaryAttribute +
        "s_value&$filter=pinswg_name eq '" +
        escapedCaseReference +
        "'";

    return relayGet({
        queryUrl,
        res,
        requestOptionsBuilder: (accessToken) => azureHeaders(accessToken),
        errorResponse: {
            status: 400,
            code: "APPEAL_ID_FETCH_FAILED",
            message: "Failed to fetch appeal id"
        }
    });
}