'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)

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