import koa from 'koa';
import koaBodyparser from 'koa-bodyparser';
import koaCookie from 'koa-cookie';
import koaPassport from 'koa-passport';
import koaSession from 'koa-session';

import { performanceLogger, perfromanceTimer } from './middleware/performance';
import { errorHandler } from './middleware/errorHandler';

const app: Koa = new Koa();

app.use(errorHandler);
app.use(perfromanceTimer);
app.use(performanceLogger);
app.use(bodyParser());
app.use(cookie());

app.keys = [process.env.SESSION_KEYS as string];
app.use(session({}, app));

app.use(passport.initialize());
app.use(passport.session());

// Application error logging.
app.on('error', console.error);

export default app;