const express = require('express');
const https = require('https');
const http = require('http');
const fs = require('fs');
const chokidar = require('chokidar');
const watcher = chokidar.watch('./app');

const privateKey = fs.readFileSync('certificates/private.key').toString();
const certificate = fs.readFileSync('certificates/public.pem').toString();

const production = process.env.NODE_ENV === 'production';

// This line is from the Node.js HTTPS documentation.
const options = {
  key: privateKey,
  cert: certificate
};

// Create a service (the app object is just a callback).
const app = express();

// File watcher for development reload
if (!production) {
  watcher.on('ready', function () {
    watcher.on('all', function () {
      console.log("Clearing /dist/ module cache from server");
      Object.keys(require.cache).forEach(function (id) {
        if (/[\/\\]app[\/\\]/.test(id)) delete require.cache[id];
      });
    });
  });
}

app.use(express.static(require('path').join(__dirname, 'src')));
app.use(function (req, res, next) {
  res.sendFile(require('path').join(__dirname, 'index.html'));
  //require('./index')(req, res, next);
});

//Create http server and redirect to https.
http.createServer(function (req, res) {
  res.writeHead(301, {
    "Location": "https://" + req.headers.host + req.url
  });
  res.end();
}).listen(80);

// Create an HTTPS service identical to the HTTP service.
https.createServer(options, app).listen(443);


// routes
app.get('/hey', function (req, res) {
  sendToClient("HO!", res, 200, "text/plain");
});

function getHeader(type) {
  return {
    "Content-Type": type
  };
}

function sendToClient(data, res, code, type) {
  res.writeHead(code, getHeader(type));
  (type === "text/html" || type === "text") ? res.end(data, "utf-8"): res.end(data);
}


const convict = require('convict');

const config = convict({
  db: {
    name: {
      format: String,
      default: ''
    },
    synchro: {
      active: {
        format: 'Boolean',
        default: false
      },
      remote_url: {
        format: 'url',
        default: 'http://localhost:8080/'
      }
    }
  },
  secret: {
    doc: 'Secret used for session cookies and CSRF tokens',
    format: '*',
    default: '',
    sensitive: true
  }
});

//config.loadFile("shared/const.json");

const schema = config.getSchemaString();

require('fs').writeFileSync('shared/const.json', config.toString());