import { Flaska, QueryHandler, JsonHandler, FormidableHandler } from 'flaska'
import formidable from 'formidable'

import { initPool } from './db.mjs'
import config from './config.mjs'
import PageRoutes from './page/routes.mjs'
import ServeHandler from './serve.mjs'
import ArticleRoutes from './article/routes.mjs'
import AuthenticationRoutes from './authentication/routes.mjs'
import { authenticate } from './authentication/security.mjs'

export function run(http, port, core) {
  let localUtil = new core.sc.Util(import.meta.url)

  // Create our server
  const flaska = new Flaska({
    appendHeaders: {
      'Content-Security-Policy': `default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src * data: blob:; font-src 'self' data:; object-src 'none'; frame-ancestors 'none'`,
    },
    log: core.log,
    nonce: ['script-src'],
    nonceCacheLength: 50,
  }, http)
   
  // Create our database pool
  let pool = initPool(core, config.get('mssql'))

  // configure our server
  if (config.get('NODE_ENV') === 'development') {
    flaska.devMode()
  }

  flaska.before(function(ctx) {
    ctx.state.started = new Date().getTime()
    ctx.db = pool
  })
  flaska.before(QueryHandler())

  flaska.after(function(ctx) {
    let ended = new Date().getTime()
    var requestTime = ended - ctx.state.started

    let status = ''
    let level = 'info'
    if (ctx.status >= 400) {
      status = ctx.status + ' '
      level = 'warn'
    }
    if (ctx.status >= 500) {
      level = 'error'
    }

    ctx.log[level]({
      duration: requestTime,
      status: ctx.status,
    }, `<-- ${status}${ctx.method} ${ctx.url}`)
  })
  
  const page = new PageRoutes()
  flaska.get('/api/pagetree', page.getPageTree.bind(page))
  flaska.get('/api/frontpage', page.getPage.bind(page))
  flaska.get('/api/pages/:path', page.getPage.bind(page))
  // flaska.get('/api/pages/:pageId', page.getSinglePage.bind(page))

  const article = new ArticleRoutes()
  flaska.get('/api/articles/:path', article.getArticle.bind(article))
  flaska.get('/api/auth/articles', authenticate(), article.auth_getAllArticles.bind(article))
  flaska.get('/api/auth/articles/:path', authenticate(), article.auth_getSingleArticle.bind(article))
  flaska.put('/api/auth/articles/:path', [authenticate(), FormidableHandler(formidable) ], article.auth_updateCreateSingleArticle.bind(article))
  // flaska.get('/api/pages/:pageId/articles/public', article.getPublicAllPageArticles.bind(article))

  const authentication = new AuthenticationRoutes()
  flaska.post('/api/authentication/login', JsonHandler(), authentication.login.bind(authentication))

  const serve = new ServeHandler({
    root: localUtil.getPathFromRoot('../public'),
    version: core.app.running,
    frontend: config.get('frontend:url'),
  })
  flaska.get('/::file', serve.serve.bind(serve))

  return flaska.listenAsync(port).then(function() {
    core.log.info('Server is listening on port ' + port)
  })
}