// @flow
import bodyParser from 'koa-bodyparser';
import Koa from 'koa';
import Router from 'koa-router';

import auth from './auth';
import user from './user';
import collections from './collections';
import documents from './documents';
import views from './views';
import hooks from './hooks';
import apiKeys from './apiKeys';
import shares from './shares';
import team from './team';
import integrations from './integrations';

import errorHandling from './middlewares/errorHandling';
import validation from '../middlewares/validation';
import methodOverride from './middlewares/methodOverride';
import cache from './middlewares/cache';
import apiWrapper from './middlewares/apiWrapper';

const api = new Koa();
const router = new Router();

// middlewares
api.use(errorHandling());
api.use(bodyParser());
api.use(methodOverride());
api.use(cache());
api.use(validation());
api.use(apiWrapper());

// routes
router.use('/', auth.routes());
router.use('/', user.routes());
router.use('/', collections.routes());
router.use('/', documents.routes());
router.use('/', views.routes());
router.use('/', hooks.routes());
router.use('/', apiKeys.routes());
router.use('/', shares.routes());
router.use('/', team.routes());
router.use('/', integrations.routes());

// Router is embedded in a Koa application wrapper, because koa-router does not
// allow middleware to catch any routes which were not explicitly defined.
api.use(router.routes());

export default api;