import 'reflect-metadata';
import gatewayDB from './connectGatewayDB.js';
import express, { type Request, type Response } from "express"
import session from "express-session";
import path from 'node:path';
import { LiteHashDRBG } from './util/LiteHashDRBG.js';
import { simpleSerialize } from './util/simpleSerialize.js';
import { SammoRootAPI } from './clientAPI/sammoRootAPI.js';
import { buildAPISystem } from './api/generator.js';
import { sammoRootAPI } from './api/root.js';
import { unwrap } from './util/unwrap.js';
import { gatewayConfig } from './gatewayConfig.js';




gatewayDB.then(async (gatewayDB) => {
    // create express app
    const app = express()
    app.use(express.json());
    app.use(session({
        secret: unwrap(gatewayConfig.sessionSecret),
        resave: false,
        saveUninitialized: false,
    }))
    //app.set('etag', false);

    app.use('/gateway_api', buildAPISystem(sammoRootAPI));

    // start express server
    app.listen(gatewayConfig.port)

    console.log(`Gateway server has started on port ${gatewayConfig.port}`)

}).catch(error => console.log(error));

export default {};