index.js

const fs = require('fs')
const {find} = require('lodash')
const cors = require('cors')({ origin: true })
const express = require('express')
const { json } = require('body-parser');


console.log('CONFIGURATION', process.env.HEROKU_API_TOKEN)

// Heroku
const Heroku = require('heroku-client')
const heroku = new Heroku({ token: process.env.HEROKU_API_TOKEN })
// heroku.get('/apps/primo/config-vars').then(apps => {
//   console.log(apps)
// })


// Serve primo
const { join } = require('path');
const primoDir = join(__dirname, 'public');
const primoServe = require('serve-static')(primoDir);

// Database
const {saveData,getData,connectDatabase} = require('./server/mongo')

// PostCSS
const processStyles = require('./functions/postcss')

// Building 
const {buildSite,combineTailwindConfigs,buildPageCSS} = require('./functions/build')

// SSR
const renderer = require('./functions/render')

// Storage
const bucketID = process.env.AWS_S3_BUCKET
const bucketRegion = process.env.AWS_S3_REGION
const {setupS3,uploadFile} = require('./server/hosting/aws')

// // Primo
// function serve(req, res, next) {
//   const editing = req.headers.host.split('.')[0] === 'edit'
//   if (editing) primoServe(req, res, next) 
//   else next()
// }

// Authentication
const {passport,createUser} = require('./server/auth')

express()
  .use(passport.initialize())
  .use(passport.session())
  .use(json())
  .use(cors)
  .use(primoServe)
  .post('/__fn/postcss', async (req, res) => {
    const styles = await processStyles(req.body)
    res.send(styles);
  })
  .post('/login', (req, res, next) => {
    passport.authenticate('local', function(err, user, info) {
      if (err) return next(err)  // not being passed in yet
      if (!user) return res.send(info)
      req.logIn(user, function(err) {
        if (err) { return next(err); } // not being passed in yet
        return res.send({ success: true });
      });
    })(req, res, next);
  })
  .post('/__fn/build', async (req, res) => {
    const siteFiles = await buildSite(req.body)
    const stored = await Promise.all(
      siteFiles.map(uploadFile)
    )
    res.send(file);
  })

  // Database
  .get('/__fn/data', async (req, res) => {
    const data = await getData('site')
    console.log(data)
    res.send(data);
  })
  .post('/__fn/data', async (req, res) => {
    await saveData('site', JSON.stringify(req.body))
    res.send(true);
  })

  .post('/__fn/auth/create', async (req, res) => {
    await createUser(req.body)
    res.send({ success: true });
  })

    // SETUP
  .post('/__fn/setup/db', async (req, res) => {
    // TODO: set environment variable
    const success = await connectDatabase(req.body.uri)
    res.send({ success })
  })
  .post('/__fn/setup/hosting', async (req, res) => {
    console.log('TODO', req.body)
    const response = await setupS3(req.body)
    res.send(response);
  })

  // Static Site Generation
  // .get('/', (req, res) => {
  //   res.redirect(`http://${bucketID}.s3-website.${bucketRegion}.amazonaws.com/`)
  // })
  // .get('/:page', (req, res) => {
  //   const {page} = req.params
  //   res.redirect(`http://${bucketID}.s3-website.${bucketRegion}.amazonaws.com/${page}`)
  // })

  // Server-side Rendering (assets served from S3)
  // .get('/:page.html', (req, res) => {
  //   const pageID = req.params.page
  //   const page = find(site.pages, ['id', pageID])
  //   if (page) {
  //     const HTML = renderer.renderPage(page, site)
  //     res.send(HTML);
  //   } else res.send('')
  // })
  // .get('/:page', (req, res) => {
  //   const {page} = req.params
  //   res.redirect(`http://${bucketID}.s3-website.us-east-2.amazonaws.com/${page}`)
  // })
  // .get('/', (req, res) => {
  //   const page = find(site.pages, ['id', 'index'])
  //   const HTML = renderer.renderPage(page, site)
  //   res.send(HTML);
  // })


  .listen(3005, err => {
    if (err) throw err;
    console.log(`> Running on localhost:3005`);
  });