'use strict'

const config = require('./config');
const Repository = require('./lib/repository');

const _ = require('lodash');
const fs = require('fs');
const express = require('express');
const bodyParser = require('body-parser');
const tus = require('tus-node-server');
const jwt = require('jsonwebtoken');
const path = require('path');

const webpack = require('webpack');
const webpackDevMiddleware = require('webpack-dev-middleware');
const webpackHotMiddleware = require('webpack-hot-middleware');
const webpackConfig = require('./webpack.config.js');


(async function()
{
  const isDevelopment = process.env.NODE_ENV !== 'production';

  const repository = new Repository(config.database);
  await repository.load()
    .catch((err) =>
    {
      console.log(err);
    });


  const tusServer = new tus.Server();
  tusServer.datastore = new tus.FileStore({
      path: config.fileUpload.url,
      directory: config.fileUpload.path
  });

  const app = express();

  app.use(bodyParser.urlencoded({ extended: true }));
  app.use(bodyParser.json());



  const registerAPI = (name) => { require('./lib/api/' + name)(app, repository) }

  fs.readdir('./lib/api', (err, files) =>
  {
    if (err)
    {
      console.log(err);
      return;
    }

    _.forEach(files, (fileName) =>
    {
      console.log('Loading API ' + fileName + '...');
      registerAPI(fileName);
    });
  });


  // Frontend
  if (isDevelopment)
  {
    const compiler = webpack(webpackConfig);

    app.use(webpackDevMiddleware(compiler, {
      publicPath: webpackConfig.output.publicPath
    }));

    app.use(webpackHotMiddleware(compiler));
  }

  app.use(express.static(path.join(__dirname, 'public', 'dist')));


  // Redirects to make Vue-router URLs less quirky
  app.get('/c/:code', (req, res) => { res.redirect(301, '/#/c/' + req.params.code) });
  app.get('/admin', (req, res) => { res.redirect(301, '/#/admin/') });


  var server = app.listen(config.port, () => console.log('Recv running on port ' + server.address().port));
})();