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

import auth from "./auth";
import events from "./events";
import users from "./users";
import collections from "./collections";
import documents from "./documents";
import revisions from "./revisions";
import views from "./views";
import hooks from "./hooks";
import apiKeys from "./apiKeys";
import shares from "./shares";
import groups from "./groups";
import team from "./team";
import integrations from "./integrations";
import notificationSettings from "./notificationSettings";
import utils from "./utils";
import attachments from "./attachments";

import { NotFoundError } from "../errors";
import errorHandling from "../middlewares/errorHandling";
import validation from "../middlewares/validation";
import methodOverride from "../middlewares/methodOverride";
import apiWrapper from "./middlewares/apiWrapper";
import editor from "./middlewares/editor";

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

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

// routes
router.use("/", auth.routes());
router.use("/", events.routes());
router.use("/", users.routes());
router.use("/", collections.routes());
router.use("/", documents.routes());
router.use("/", revisions.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.use("/", notificationSettings.routes());
router.use("/", attachments.routes());
router.use("/", utils.routes());
router.use("/", groups.routes());

router.post("*", (ctx) => {
  ctx.throw(new NotFoundError("Endpoint not found"));
});

// 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;