import { Datagram, DatagramInitObject } from "../../Independents/Datagram/datagram-types.js";
import { msToTime } from "../../Independents/util/misc.js";
import { GatewayProxy } from "../GatewayProxy.js";

export abstract class Transport {
    firstHeartbeat = Date.now();
    lastHeartbeat = Date.now();
    allowedSilence = -1;

    constructor(public employer: GatewayProxy) {
        employer.Transport = this;
    }

    get debug(): any {
        return {
            //            localGateway: this.employer.gateway.hostId,
            remoteGateway: Object.values(this.employer.remoteAliases).map(e => e.nameTemplate),
            type: this.constructor.name,
        }

    }

    abstract get isClosed(): boolean;
    abstract transmitDatagram(d: DatagramInitObject): void;
    abstract close(): void;

    onReceiveDatagram(d: Datagram) { //}, hook?: (response: Promise<Response>) => void, requestTransport?: Transport): void {
        this.employer.onReceiveDatagram(d); //, hook, requestTransport);
        this.lastHeartbeat = Date.now()
    }

}