var phantom = require('phantom');
var Q = require('q');
var cheerio = require('cheerio');
var _ph, _page, _outObj;
var url = ABSOLUTE_URL; // change here for your React app site

phantom.create().then(ph => {
    _ph = ph;
    return _ph.createPage();
}).then(page => {
    _page = page;
    return _page.open(url);
}).then(status => {
    console.log(status);
    return waitState(textPopulated, 3);
}).then(() => {
    return _page.property('content');
}).then(content => {

    var $ = cheerio.load(content);
    var resultados = [];

    $('.item.panel.panel-default').each(function() {
        var title = $(this).find('.title').text();
        var link  = $(this).find('a').attr('href');

        resultados.push( '<' + link + '|' + title + '>' );
    });

    _page.close();
    _ph.exit();
  
}).catch(e => console.log(e));

function textPopulated() {
    return _page.evaluate(function() {
        return document.querySelector('#app').outerHTML;
    }).then(function(html) {
        return html;
    });
}

function waitState(state, timeout) {  // timeout in seconds is optional
    console.log('Start waiting for state: ' + state.name);

    var limitTime = timeout * 1000 || 20000;
    var startTime = new Date();

    return wait();

    function wait() {
        return state().then(function(result) {
            if (result) {
                console.log('Reached state: ' + state.name);
                return;
            } else if (new Date() - startTime > limitTime) {
                var errorMessage = 'Timeout state: ' + state.name;
                throw new Error(errorMessage);
            } else {
                return Q.delay(50).then(wait);
            }
        }).catch(function(error) {
            throw error;
        });
    }
}