// Select the node that will be observed for mutations
var targetNode = document.querySelector("section > div > div");
var count = 0;
var likes = 0;
var retweets = 0;
var coms = 0;
var mentions = 0;
var hashtagCount = 0;
// Options for the observer (which mutations to observe)
var config = { attributes: true, childList: true, subtree: true };

addToStats = function(node) {

               var engagement = node.querySelectorAll('.css-1dbjc4n.r-xoduu5.r-1udh08x')
               if(engagement.length > 2) {
                   var mentionsNode = node.querySelector('.css-1dbjc4n.r-4qtqp9.r-zl2h9q')

                    var addLikes = parseInt(engagement[2].textContent)
                    var addRetweets = parseInt(engagement[1].textContent)
                    var addComs = parseInt(engagement[0].textContent)
                    var addMentions = mentionsNode? mentionsNode.querySelectorAll('a').length : 1
                    var text = node.querySelector('.css-901oao.r-jwli3a.r-1qd0xha.r-a023e6.r-16dba41.r-rjixqe.r-bcqeeo.r-bnwqim.r-qvutc0')
                    var hasHashtag=  text && text.textContent && text.textContent.includes('#')
                    count++
                    likes += isNaN(addLikes) ? 0 : addLikes
                    retweets += isNaN(addRetweets) ? 0 : addRetweets
                    coms += isNaN(addComs) ? 0 : addComs
                    mentions += isNaN(addMentions) ? 0 : addMentions
                    if(hasHashtag) hashtagCount ++
                    console.log([count, likes, retweets, coms, mentions, hashtagCount].join('\t'))


               }
}
 document.querySelectorAll("section[role='region'] > div > div > div").forEach(e => {
     if(!e.className) {
         addToStats(e)
     }
 })
// Callback function to execute when mutations are observed
var callback = function(mutationsList, observer) {
    for(var mutation of mutationsList) {
//console.log(mutation, " MUTATION")
        if (mutation.type == 'childList') {
         //   var text = mutation.addedNodes[0].textContent;
           //  var regexResult = text.match(reg);
           if (mutation.addedNodes.length > 0 ) {
               console.log(mutation.addedNodes[0].style.width)
               var node = mutation.addedNodes[0]
               addToStats(node)

           }


        }
    }
};

// Create an observer instance linked to the callback function
var observer = new MutationObserver(callback);

// Start observing the target node for configured mutations
observer.observe(targetNode, config);