var request = require("request");
var cheerio = require("cheerio");
var fs = require("fs");
var async = require('async');
var images = [];
var prod = [];
var nazov = [];

request('http://www.orava.eu/produkty/led-televizory/vsetky-televizory', function(err, resp, body){

  if(!err && resp.statusCode == 200) {
    var req = cheerio.load(body);
       req('span.catItemImage').children().each(function(){
           var link = req(this).attr('href');
        prod.push('http://www.orava.eu' + link);
    });

 //console.log(prod)

 var calls = prod.map((url) => (cb) => {
request(url, function(err, resp, body){
  if(!err && resp.statusCode == 200) {
    var $ = cheerio.load(body);
      $('.itemTitle').each(function(){
         var name = $(this).children().text();
         nazov.push(name);
      });

       $('a.sigProLink', 'div.itemImageGallery').each(function(){
         var url = $(this).attr('href');
        images.push('http://www.orava.eu' + url);
    });
    fs.writeFile("output.txt", JSON.stringify({name: nazov, images: images}, null, 4), function(err){
      if(err) {
        console.log(err);
      }
      else {
        console.log("Data boli pridane");
      }
    })
  }

});
});
async.parallel(calls, () => {

 })

}
});