var express = require('express');
var fs = require('fs');
var request = require('request');
var cheerio = require('cheerio');
var app     = express();

app.get('/scrape', function(req, res){
  url = 'http://www.xn--80ajycu4ak.xn--j1amh/read/';

  function date_yday(){
    var now = new Date();
    var start = new Date(now.getFullYear(), 0, 0);
    var diff = now - start;
    var oneDay = 1000 * 60 * 60 * 24;
    var day = Math.floor(diff / oneDay);
    return day
  }

  function date_time_now(){
    var currentdate = new Date();
    return datetime = currentdate.getDate() + "."
                      + (currentdate.getMonth() + 1) + "."
                      + currentdate.getFullYear() + "@"
                      + currentdate.getHours() + ":"
                      + currentdate.getMinutes() + ":"
                      + currentdate.getSeconds();
  }

  request(url, function(error, response, html){
    if(!error){
      var $ = cheerio.load(html);

      var title, release, rating;
      var json = { evangelija_title : '',
                   evangelija_data: '',
                   apostol_title: '',
                   apostol_data: '',
                   old_title: '',
                   old_data: '',
                   date_yday: '',
                   date_time_now: '' };

      // ЄВАНГЕЛІЄ ДНЯ
        $('.cell-left h2').filter(function(){
          json.evangelija_title = $(this).text().trim();
        })
        $('.cell-left .text').filter(function(){
          json.evangelija_data = $(this).text().trim();
        })

      // АПОСТОЛ ДНЯ
        $('.cell-center h2').filter(function(){
          json.apostol_title = $(this).text().trim();
        })
        $('.cell-center .text').filter(function(){
          json.apostol_data = $(this).text().trim();
        })

      // СТАРИЙ ЗАПОВІТ
        $('.cell-right h2').filter(function(){
          json.old_title = $(this).text().trim();
        })
        $('.cell-right .text').filter(function(){
          json.old_data = $(this).text().trim();
        })

        json.date_yday = date_yday();
        json.date_time_now = date_time_now();

        console.log(json);
    }
  })
})

app.listen('8081')
console.log('port 8081');
exports = module.exports = app;