const express=require('express');
const app =  express();
var fs = require("fs");
var jsdom = require('jsdom');
var db

app.set('view engine','ejs');
app.use(express.static('public'));


app.get('/',function(req, res){
     var htmlSource = fs.readFileSync(__dirname + '/views/index.ejs', "utf8");
    call_jsdom(htmlSource, function (window) {

       var $ = require('jquery')(window);

       console.log($('body').html()); // THIS CONTAINS HTML WITH jQUERY ADDED

       db.collection('quotes').find().toArray(function(err,result){
            if(result.length>0)
                res.render('index.ejs', {quotes:result})
            else
                res.render('index.ejs')
       })
});

function call_jsdom(source, callback) {

   jsdom.env(
     source,
     jquery-1.10.2.js,  // (*)
     function(errors, window) {  // (**)
       process.nextTick(
        function () {
          if (errors) {
            throw new Error("There were errors: "+errors);
          }    callback(window);
        });
     });
}