import express from 'express';
import { raw } from 'body-parser';
import cors from 'cors';
import config from 'config';
import debug from 'debug';
const log = debug('http');

import serverRenderer from './middleware/renderer';
import event from './middleware/event';
import oembed from './middleware/oembed';
import urlExpand from './middleware/urlexpand';

const PORT = 8081;
import path from 'path';
import { webhook, webhookPath } from './durov';

// initialize the application and create the routes
const app = express();
app.use(raw());
app.use(cors());
const router = express.Router();

router.post('/api/sender', event);
router.get('/api/oembed', oembed);
router.get('/api/urlexpand', urlExpand);

const durov_webhook = webhookPath();
if (durov_webhook) {
    router.post(`/api/${durov_webhook}`, webhook);
}
router.use('^/$', serverRenderer);

const STATIC_ROOT = config.get('service.static_root') || path.resolve(__dirname, 'public');

// other static resources should just be served as they are
router.use(express.static(
    STATIC_ROOT,
    { maxAge: '30d' },
));

router.use('*', serverRenderer);

app.use(router);


// start the app
app.listen(PORT, (error) => {
    if (error) {
        return console.log('something bad happened', error);
    }

    log('listening on ' + PORT + '...');
});