// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPL-v3

var tabsCreated = false;

function createTabs(tabArray, tabNameArray) {
  for (let i = 0; i < tabArray.length; i++) {
    let StrTab = `<li class="tab" role="presentation"><a class="tab-button" role="tab" data-toggle="tab" onclick="changeTab('${tabArray[i]}')" id="${tabArray[i]}-tab" href="#tab-${tabArray[i]}" aria-controls="${tabArray[i]}" aria-selected="false">${tabNameArray[i].Class.Name}</a></li>`;
    let StrCont = '<div class="tab-content" id="' + tabArray[i]+'" role="tabpanel" aria-labelledby="' + tabArray[i] + '-tab"></div>'
    document.getElementById("classes-tabs").innerHTML += StrTab;
    document.getElementById("classes-tab-content").innerHTML += StrCont;
    tabsCreated = true;
  }
}

function TimeFormater(stamp) {
  //diff /= 60;
  let hours = Math.floor(stamp / 3600);
  let minutes = Math.floor((stamp - hours * 3600) / 60);
  let seconds = stamp - minutes * 60;
  let hourString;
  if(hours!==0){
    hourString = ("0" + hours).slice(-2) + ':';
  }
  else{
    hourString = '';
  }
  return hourString +("0" + minutes).slice(-2) + ":" + ("0" + seconds).slice(-2);
}

function sortTable(tableToCheck) {
  var table, rows, switching, i, x, y, shouldSwitch;
  table = document.getElementById(tableToCheck);
  switching = true;
  /* Make a loop that will continue until
  no switching has been done: */
  while (switching) {
    // Start by saying: no switching is done:
    switching = false;
    rows = table.rows;
    /* Loop through all table rows (except the
    first, which contains table headers): */
    for (i = 1; i < (rows.length - 1); i++) {
      // Start by saying there should be no switching:
      shouldSwitch = false;
      /* Get the two elements you want to compare,
      one from current row and one from the next: */
      x = rows[i].getElementsByTagName("td")[2];
      y = rows[i + 1].getElementsByTagName("td")[2];
      // Check if the two rows should switch place:
      if (parseInt(x.persTime, 10) > parseInt(y.persTime, 10)) {
        // If so, mark as a switch and break the loop:
        shouldSwitch = true;
        break;
      }
    }
    if (shouldSwitch) {
      /* If a switch has been marked, make the switch
      and mark that a switch has been done: */
      rows[i].parentNode.insertBefore(rows[i + 1], rows[i]);
      switching = true;
    }
  }/*
  for (i = 1; i < (rows.length); i++) {
    rows[i].getElementsByTagName("td")[0].innerHTML = i+".";
  }*/
}


function loadresults() {
  var xmlhttp = new XMLHttpRequest();
  xmlhttp.onreadystatechange = function() {
    if (this.readyState == 4 && this.status == 200) {
      let xmlObj = JSON.parse(this.responseText);
      var classesArray = [];
      for (let i = 0; i < xmlObj.ClassResult.length; i++) {
        classesArray[i] = xmlObj.ClassResult[i].Class.Name.replace(/ |\//g, "_");;
      }
      //console.log(classesArray);
      if (tabsCreated == false) {
        createTabs(classesArray, xmlObj.ClassResult);
      }
      document.getElementById("alle-cont").innerHTML = "";

      let rowCount = 0;

      document.getElementById("header-brand").innerHTML=xmlObj.Event.Name;

      //create tables
      for (let i = 0; i < xmlObj.ClassResult.length; i++) {
        let resultTable = "";
        let splitTimes = `<table class="ResultTable splits-table" id="${classesArray[i]}-splits"><tr class="splits-labels">`;
        let winnerTime;
        let controlArray = [];

        if(typeof(xmlObj.ClassResult[i].PersonResult)!== 'undefined'){
        if(typeof(xmlObj.ClassResult[i].PersonResult[0])!== 'undefined' && typeof(xmlObj.ClassResult[i].PersonResult[0].Result.SplitTime)!== 'undefined'){
          splitTimes += '<td></td>'
          controlArray = Array.from(xmlObj.ClassResult[i].PersonResult[0].Result.SplitTime);
          for (let s = 0; s < xmlObj.ClassResult[i].PersonResult[0].Result.SplitTime.length; s++){
            splitTimes += `<td ctrlcode="${xmlObj.ClassResult[i].PersonResult[0].Result.SplitTime[s].ControlCode}">${(s+1)}-${xmlObj.ClassResult[i].PersonResult[0].Result.SplitTime[s].ControlCode}</td>`;
          }
	}
        }
        
        splitTimes += '</tr>'

        if(typeof(xmlObj.ClassResult[i].PersonResult)!== 'undefined'){
        for (let k = 0; k < xmlObj.ClassResult[i].PersonResult.length; k++) {
	  rowCount += 1;
          if(typeof(xmlObj.ClassResult[i].PersonResult[k].Result)!== 'undefined' && typeof(xmlObj.ClassResult[i].PersonResult[k].Result.Position)!== 'undefined'){
          	resultTable += `<tr><td id="Ranking">${xmlObj.ClassResult[i].PersonResult[k].Result.Position}.</td>`;
          }
          else{
          	resultTable += `<tr><td id="Ranking"></td>`;
          }

          //add name
          resultTable += "<td>" + xmlObj.ClassResult[i].PersonResult[k].Person.Name.Given + " " + xmlObj.ClassResult[i].PersonResult[k].Person.Name.Family + "</td>"
          //add club
          if (xmlObj.ClassResult[i].PersonResult[k].Organisation.Name!='[object Object]'){
            resultTable += '<td class="club-collum">' + xmlObj.ClassResult[i].PersonResult[k].Organisation.Name + '</td>'
          }
          else{
            resultTable += '<td class="club-collum">' + "" + '</td>'
          }

          let timeUsedStamp = xmlObj.ClassResult[i].PersonResult[k].Result.Time;
          let timeUsed = TimeFormater(timeUsedStamp);
          //Check if person is dsq and add time
          let persStatus = xmlObj.ClassResult[i].PersonResult[k].Result.Status;
          if (persStatus == 'OK') {
            resultTable += '<td persTime="'+timeUsedStamp+'" persStatus="'+xmlObj.ClassResult[i].PersonResult[k].Result.Status+'">' + timeUsed + '</td>'
          }
          else if (persStatus == 'Disqualified') {
            resultTable += '<td persTime="'+timeUsedStamp+'" persStatus="'+xmlObj.ClassResult[i].PersonResult[k].Result.Status+'">' + 'DSQ' +'</td>';
          }
          else if (persStatus == 'Active'){
            resultTable += '<td persTime="'+timeUsedStamp+'" persStatus="'+xmlObj.ClassResult[i].PersonResult[k].Result.Status+'">' + 'Ikke i mål' +'</td>';
          }
          else if (persStatus == 'DidNotStart'){
            resultTable += '<td persTime="'+timeUsedStamp+'" persStatus="'+xmlObj.ClassResult[i].PersonResult[k].Result.Status+'">' + 'Ikke startet' +'</td>';
          }
          else {
            resultTable += '<td persTime="'+timeUsedStamp+'" persStatus="'+xmlObj.ClassResult[i].PersonResult[k].Result.Status+'">' + persStatus +'</td>';
          }
          
          //add time difference to winner
          if (!xmlObj.ClassResult[i].PersonResult[k].Result.Position){
            resultTable += '<td>' + "" + '</td>'
          }
          else if(xmlObj.ClassResult[i].PersonResult[k].Result.Time==0){
            resultTable += '<td>' + "" + '</td>'
          }
          else if (xmlObj.ClassResult[i].PersonResult[k].Result.Position!=1){
          let timeDiff = xmlObj.ClassResult[i].PersonResult[k].Result.Time-winnerTime;
          resultTable += '<td>+' + TimeFormater(timeDiff) + '</td>'
          }
          else if (xmlObj.ClassResult[i].PersonResult[k].Result.Position=1){
            winnerTime = xmlObj.ClassResult[i].PersonResult[k].Result.Time;
            resultTable += '<td>' + "" + '</td>'
          }

          resultTable += "</tr>";
                  
          if (typeof(xmlObj.ClassResult[i].PersonResult[k])!== 'undefined' && typeof(xmlObj.ClassResult[i].PersonResult[k].Result.SplitTime)!== 'undefined' && persStatus == 'OK'){
            splitTimes += '<tr><td>' + xmlObj.ClassResult[i].PersonResult[k].Person.Name.Given + " " + xmlObj.ClassResult[i].PersonResult[k].Person.Name.Family + "</td>";
            let controlTime = 0;
            let controlTimeDelta = 0;
            for (let t = 0; t < controlArray.length; t++) {
	      if (typeof(xmlObj.ClassResult[i].PersonResult[k].Result.SplitTime[t])!== 'undefined'){
                controlTime = parseInt(xmlObj.ClassResult[i].PersonResult[k].Result.SplitTime[t].Time, 10)-controlTimeDelta
                controlTimeDelta += controlTime;
                splitTimes +=  '<td>'+ TimeFormater(controlTime) +'<br>'+ TimeFormater(xmlObj.ClassResult[i].PersonResult[k].Result.SplitTime[t].Time)+'</td>'
	      }
	      else{
		splitTimes +=  '<td><br></td>'
	      }
            }
          }
          else if  (typeof(xmlObj.ClassResult[i].PersonResult[k])!== 'undefined' && typeof(xmlObj.ClassResult[i].PersonResult[0].Result.SplitTime)!== 'undefined' && persStatus == 'MissingPunch'){
            splitTimes += '<tr><td>' + xmlObj.ClassResult[i].PersonResult[k].Person.Name.Given + " " + xmlObj.ClassResult[i].PersonResult[k].Person.Name.Family + "(DSQ)</td>";           
            let controlTimeDelta = 0;

            for (let t = 0; t < controlArray.length; t++) {
              if (typeof(xmlObj.ClassResult[i].PersonResult[k].Result.SplitTime)!== 'undefined'){
              if (typeof(xmlObj.ClassResult[i].PersonResult[k].Result.SplitTime[t])!== 'undefined'){
              if (typeof(xmlObj.ClassResult[i].PersonResult[k].Result.SplitTime[t].Time)!=='undefined'){
                controlTime = parseInt(xmlObj.ClassResult[i].PersonResult[k].Result.SplitTime[t].Time, 10)-controlTimeDelta
                controlTimeDelta += controlTime;
                splitTimes +=  '<td>'+ TimeFormater(controlTime) +'<br>'+ TimeFormater(xmlObj.ClassResult[i].PersonResult[k].Result.SplitTime[t].Time)+'</td>'
              }
              else {splitTimes +=  '<td></td>'}            
              }}}
        }
          splitTimes += '</tr>';

        }
	}
        resultTable += "</table></div>"
        splitTimes += "</table></div>"

        let pClassName = classesArray[i].replace(/ |\//g, "_");
        let classTitle;
        if(typeof(xmlObj.ClassResult[i].Course)!=="undefined"){
          classTitle = '<h4>'+xmlObj.ClassResult[i].Class.Name+' ('+xmlObj.ClassResult[i].Course.Length+'m)</h4>'
        }
        else{
          classTitle = '<h4>'+xmlObj.ClassResult[i].Class.Name+'</h4>'
        }
        resultTableA = '<div class="result-div">'+'<h4>'+xmlObj.ClassResult[i].Class.Name+'</h4>'+'<table class="ResultTable" id="'+classesArray[i]+'-table">'+'<tr class="table-labels"><td></td><td>Løper</td><td class="club-collum">Klubb</td><td>Tid</td><td>Diff</td></tr>'+resultTable;
        let resultTableB = '<div class="result-header">'+classTitle+'<button class="fancy-button" onclick="showHideSplits(\''+pClassName+'\')">Vis/skjul Strekktider</button></div><div class="result-div"><table class="ResultTable" id="'+classesArray[i]+'-table">'+'<tr class="table-labels"><td></td><td>Løper</td><td class="club-collum">Klubb</td><td>Tid</td><td>Diff</td></tr>'+resultTable;
        splitTimes = '<div class="result-div">'+splitTimes;

        document.getElementById(pClassName).innerHTML = resultTableB+splitTimes;
        sortTable(pClassName+'-table');

        document.getElementById("alle-cont").innerHTML += '<div class="all-result-div">'+resultTableA.replace(/-table/g, "-all-table")+'</div>';
        resultTable = "";
        splitTimes = "";
      }
    //sets the variable that controls height of the all results flex
    document.documentElement.style.setProperty('--row-count', rowCount * 1.8 + "rem");
    }
  };
  xmlhttp.open("GET", "xmlToJson.php", true);
  xmlhttp.send();
}

loadresults()

function mkDateStr(timestmp) {
  var date = new Date(timestmp * 1000);
  // Hours part from the timestamp
  var hours = date.getHours();
  // Minutes part from the timestamp
  var minutes = "0" + date.getMinutes();
  // Seconds part from the timestamp
  var seconds = "0" + date.getSeconds();

  // Will display time in 10:30:23 format
  var formattedTime = hours + ':' + minutes.substr(-2) + ':' + seconds.substr(-2);
  return formattedTime;
}


var lastUpdate;

if (typeof(EventSource) !== "undefined") {
  var source = new EventSource("updater.php");
  source.onmessage = function(event) {
    ////console.log(event);
    statusArray = event.data.split(",");
    lastMessage = parseInt(statusArray[3], 10);
    //console.log(statusArray);
    document.getElementById("lastUpdate").innerHTML = "Siste oppdatering: " + mkDateStr(statusArray[1]);
    document.getElementById("lastMessage").innerHTML = "Sist sjekket: " + mkDateStr(statusArray[2]);
    updateInt = parseInt(statusArray[0], 10);
    //console.log(updateInt);
    //check if update has accured
    if (parseInt(statusArray[1], 10) + 6 > parseInt(statusArray[2], 10)) {
      updateInt = 1;
    }
    if (lastUpdate == undefined) {
      window.lastUpdate == parseInt(statusArray[1], 10)
    }
    //console.log(statusArray);

    //update results
    if (updateInt == 1) {
      loadresults()
      //console.log("Update!!!!! :=)");
      window.lastUpdate = parseInt(statusArray[1], 10);
      //var jdata = JSON.parse(statusArray[3]);
    } else {
      //console.log("No update");
    }

  };
} else {
  document.getElementById("serverStatus").innerHTML = "Sorry, your browser does not support server-sent events...";
}

const checkConnection = async function() {
  cTime = Math.round(Date.now() / 1000);
  if (cTime > lastMessage + 30) {
    //mistet tilkobling
    var element = document.getElementById("ConnectionAlert");
    element.classList.remove("hiddendiv");

  } else {
    //fortsatt tilkoblet
    var element = document.getElementById("ConnectionAlert");
    element.classList.add("hiddendiv");
  }
}
function showHideSplits(className) {
  let x = document.getElementById(className+'-table');
  let y = document.getElementById(className+'-splits');
  if (x.style.display === "none") {
    x.style.display = "table";
    y.style.display = "none";
  } else {
    x.style.display = "none";
    y.style.display = "table";
  }
} 

var interval = setInterval(checkConnection, 10000);
/*
if (window.location.hash) {
  changeTab(window.location.hash.replace(/#tab-/g,''));
}
*/
// @license-end