import { Actor, Ref, Turn } from "./actor";
import { Relay, spawnRelay } from "./relay";
import { sturdyDecode } from "./sturdy";
import { Resolve, asSturdyRef } from "./gen/sturdy";

import * as net from 'net';
import { Bytes } from "@preserves/core";

const [ moduleName, hexCap ] = process.argv.slice(2);
const cap = sturdyDecode(Bytes.fromHex(hexCap ?? ''));

const socket = net.createConnection({ port: 5999, host: 'localhost' }, () => {
    Turn.for(new Actor(), t => {
        let shutdownRef: Ref;
        spawnRelay(t, {
            packetWriter: bs => socket.write(bs),
            setup(t: Turn, r: Relay) {
                socket.on('error', err => t.freshen(t =>
                    ((err as any).code === 'ECONNRESET') ? t.quit() : t.crash(err)));
                socket.on('close', () => t.freshen(t => t.quit()));
                socket.on('end', () => t.freshen(t => t.quit()));
                socket.on('data', data => r.accept(data));
                t.actor.atExit(() => socket.destroy());
                shutdownRef = t.ref({
                    retract(t) { t.quit(); }
                });
            },
            initialOid: 0,
            // debug: true,
        }).then(gatekeeper => import(moduleName).then(m => t.freshen(t => {
            t.assert(shutdownRef, true);
            t.assert(gatekeeper, Resolve(asSturdyRef(cap), t.ref({
                assert(t, ds) {
                    m.default(t, ds);
                }
            })));
        })));
    });
});