import { ClusterKey as ONEUPTIME_SECRET } from 'CommonServer/EnvironmentConfig';
import { ExpressResponse, NextFunction } from 'CommonServer/Utils/Express';

import Response from 'CommonServer/Utils/Response';
import BadDataException from 'Common/Types/Exception/BadDataException';
import ObjectID from 'Common/Types/ObjectID';
import Dictionary from 'Common/Types/Dictionary';
import { JSONObject } from 'Common/Types/JSON';
import Probe from 'Model/Models/Probe';
import ProbeService from 'CommonServer/Services/ProbeService';
import OneUptimeDate from 'Common/Types/Date';
import { ProbeExpressRequest } from '../Types/Request';

export default class ProbeAuthorization {
    public static getClusterKeyHeaders(): Dictionary<string> {
        return {
            clusterkey: ONEUPTIME_SECRET.toString(),
        };
    }

    public static async isAuthorizedServiceMiddleware(
        req: ProbeExpressRequest,
        res: ExpressResponse,
        next: NextFunction
    ): Promise<void> {
        const data: JSONObject = req.body;

        if (!data['probeId'] || !data['probeKey']) {
            return Response.sendErrorResponse(
                req,
                res,
                new BadDataException('ProbeId or ProbeKey is missing')
            );
        }

        const probeId: ObjectID = new ObjectID(data['probeId'] as string);

        const probeKey: string = data['probeKey'] as string;

        const probe: Probe | null = await ProbeService.findOneBy({
            query: {
                _id: probeId.toString(),
                key: probeKey,
            },
            select: {
                _id: true,
            },
            props: {
                isRoot: true,
            },
        });

        if (!probe) {
            return Response.sendErrorResponse(
                req,
                res,
                new BadDataException('Invalid Probe ID or Probe Key')
            );
        }

        await ProbeService.updateOneById({
            id: probeId,
            data: {
                lastAlive: OneUptimeDate.getCurrentDate(),
            },
            props: {
                isRoot: true,
            },
        });

        req.probe = probe;

        return next();
    }
}