const Nightmare = require('nightmare')
const nightmare = Nightmare({ show: true })

var hltv_url = "https://hltv.org";

nightmare
.goto(hltv_url)
.wait("div[class='teamrows']")
.wait(2000)
.evaluate(function(hltv_url) { 
              var match_rows = document.querySelectorAll("div.teamrows");
              var matches = [];
              for(var i = 0; i < match_rows.length; i++) {
                var match_row = match_rows[i];
                var team_rows = match_row.children;
                var parent = match_row.parentElement;
                var grandparent = match_row.parentElement.parentElement;
                var sibling = match_row.nextElementSibling;
                // if (grandparent.className === "col-box a-reset") { continue; }

                // since the VOD boxes are always at the end we can just break
                if (grandparent.className === "col-box a-reset") { break; }

                var event_name;
                var start_time;
                var link;
                var stars;
                var lan;
                var team_names = [];
                var team_countries = [];
                var current_scores = [];
                var maps_won = [];


                for (var j = 0; j < team_rows.length; j++){
                    var team_row = team_rows[j];
                    if (team_row.className.includes("teamrow")) {
                        var flag_el = team_row.getElementsByClassName("flag")[0];
                        var team_el = team_row.getElementsByClassName("team")[0];
                        team_countries.push(flag_el.getAttribute("title"));
                        team_names.push(team_el.innerText);
                    }
                }

                if (grandparent.className.includes("hotmatch-box")) {
                    stars = parent.getAttribute("stars");
                    lan = parent.getAttribute("lan");
                    link = grandparent.getAttribute("href");
                    event_name = grandparent.getAttribute("title")
                    start_time = "LIVE"
                } else if (grandparent.className.includes("col-box-con result-box")) {
                    stars = grandparent.getAttribute("stars");
                    lan = grandparent.getAttribute("lan");
                    link = grandparent.getAttribute("href");
                    event_name = parent.previousElementSibling.getAttribute("title");
                    start_time = "OVER"
                }

                if (sibling.className === "twoRowExtra") {
                    score_rows = sibling.children;
                    for (var j = 0; j < score_rows.length; j++) {
                        var score_row = score_rows[j];
                        if (score_row.className === "livescore twoRowExtraRow") {
                            var score_el = score_row.querySelector("[data-livescore-current-map-score='']");
                            var maps_won_el = score_row.querySelector("[data-livescore-maps-won-for='']");
                            current_scores.push(score_el.innerText);
                            maps_won.push(maps_won_el.innerText);
                        } else if (score_row.className.includes("twoRowExtraRow won")
                                    || score_row.className.includes("twoRowExtraRow lost")) {
                            maps_won.push(score_row.innerText);
                        }
                    }
                } else if (sibling.className === "middleExtra") {
                    start_time = sibling.getAttribute("data-unix");
                }

                link = hltv_url + link;

                matches.push({"event_name": event_name,
                              "start_time": start_time,
                              "link": link,
                              "stars": stars,
                              "lan": lan,
                              "team_names": team_names,
                              "team_countries": team_countries,
                              "current_scores": current_scores,
                              "maps_won": maps_won});

           }
           return JSON.stringify(matches);
 }, hltv_url)
.end()
.then(m => console.log(m))
.then(nightmare.end())
.catch(error => {
  console.error(error)
});