import { Router, Request, Response, json } from 'express'

const router = Router()

import DockerCompiler from './DockerCompiler'
import CachingUrlFetcher from './CachingUrlFetcher'

const compiler = new DockerCompiler(new CachingUrlFetcher())

router.use(json())

/**
 * Run a method of `DockerCompiler`
 * @param method The method to run e.g `compile`, `build`
 */
function run (method: string) {
  return async (req: Request, res: Response) => {
    try {
      // @ts-ignore
      const node = await compiler[method](req.body)
      res.status(200).json(node)
    } catch (error) {
      res.status(500).write(error.stack)
    }
  }
}

router.put('/compile', run('compile'))
router.put('/compile', run('execute'))

export default router