import * as express from 'express';
import * as subdomain from 'express-subdomain'; // See subdomain package

import { UserRoutes } from './User';
import { AuthRoutes } from './Auth';

export class Router {
    static routeAPI(app) {
        const router = express.Router();

        router.use((req, res, next) => {
            res.header('Access-Control-Allow-Origin', '*');
            res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE,PATCH');
            res.header('Access-Control-Allow-Headers', 'Content-Type, Authorization');
            next();
        });

        AuthRoutes.route(router);
        UserRoutes.route(router);

        app.use(subdomain('api', router)); // App uses subdomain
    }
}

server {
    listen 80;

    server_name api.localhost;

    return 301 https://$host$request_uri;
}

server {
    listen 443 ssl;

    server_name api.localhost;
    access_log /var/log/nginx/api.localhost.log;

    ssl_certificate /etc/letsencrypt/live/api.localhost/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/api.localhost/privkey.pem;

    ssl_stapling on;
    ssl_stapling_verify on;

    location / {
        proxy_pass http://localhost:8080;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }
}