"use strict";

const Koa = require("koa");
const app = new Koa();

const helmet = require("koa-helmet");

const actions = require("./actions.js");

const config = require("./modules/config.js");

const Router = require("koa-router");
const router = new Router();

app.context.getURL = router.url.bind(router);

const Posts = require("./domain/posts.js")(config.posts, basename =>
  router.url("post", basename)
);

router.get("home", "/", actions.home(config, Posts.posts));

router.get("post", "/post/:filename", actions.post(config, Posts.posts));

for (let [term, items] of Posts.taxonomies) {
  router.get(
    `taxon-${term}`,
    `/${term}/:value`,
    actions.taxonGenerator(config, term, items)
  );
}

app.use(
  helmet({
    hsts: {
      setIf: ctx => ctx.secure
    }
  })
);

app.use(router.routes()).use(router.allowedMethods());

app.use(actions.serveFiles);

module.exports = app;