// ==UserScript==
// @name        New script - clockify.me
// @namespace   Violentmonkey Scripts
// @match       https://clockify.me/*
// @grant       none
// @version     1.0
// @author      -
// @description 18/04/2021, 05:13:34
// @run-at      document-end
// ==/UserScript==

const __CMC_OPT_WORKSPACEID = "5bb60d8ab079874290c79e98";
const __CMC_OPT_USERID      = "5bb60d88b079874290c79e93";
const __CMC_OPT_TOKEN       = "W7YNx7B5h0KQx584";

function $(sel)
{
    return document.querySelector(sel);
}

function $ajax(method, apikey, url)
{
    return new Promise(function (resolve)
    {
        const request = new XMLHttpRequest();
        request.open(method, url, true);
        request.setRequestHeader("X-Api-Key", apikey);

        request.onload  = function()
        {
            let headerMap = new Map();
            request.getAllResponseHeaders().trim().split(/[\r\n]+/).forEach(function (line) { const parts = line.split(': '); const header = parts.shift(); headerMap.set(header.toLowerCase(), parts.join(': ')); });
            resolve({success: true, status: this.status, statusText: this.statusText, body: JSON.parse(this.response), headers: headerMap });
        }
        request.onerror  = function()
        {
            resolve({ success: false, status: null, statusText: null, body: null, headers: null });
        }

        request.send();
    });
}

async function refresh_month_ctr(div1, div2)
{
  let start = moment(moment.now()).startOf("month").toISOString();
  let end   = moment(moment.now()).endOf("month").toISOString();

  let allresults = [];
  for(let page=1;;page++)
  {
    let r = await $ajax("GET", __CMC_OPT_TOKEN, "https://api.clockify.me/api/v1/workspaces/"+__CMC_OPT_WORKSPACEID+"/user/"+__CMC_OPT_USERID+"/time-entries?start="+start+"&end="+end+"&page="+page);
    console.log(r);
    if (r.status !== 200) return;
    if (r.body.length === 0) break;
    allresults = allresults.concat(r.body);
  }
  console.log(allresults);

  let total = moment.duration(0);
  for (let e of allresults) total = total.add(moment.duration(e.timeInterval.duration));
  console.log(total);

  clockify_month_counter_last_manual_upate = Date.now();
  div1.innerText = "Month total (BFB):";
  div2.innerText = (""+(total.hours() + total.days()*24)).padStart(2, '0') + ":" + (""+total.minutes()).padStart(2, '0') + ":" + (""+total.seconds()).padStart(2, '0');
}

function refresh()
{
  let div1 = $("approval-header .cl-align-items-end .cl-lh-1");
  let div2 = $("approval-header .cl-align-items-end .cl-ml-2");

  clockify_month_counter_last_manual_upate = Date.now();
  div1.innerText = "Month total (BFB):";
  div2.innerText = "--:--:--";

  if (!div1 || !div2)
  {
    console.log("CMC-Script :: delay-refresh");
    setTimeout(refresh, 500);
    return;
  }

  console.log("CMC-Script :: refresh");
  refresh_month_ctr(div1, div2);
}

var clockify_month_counter_last_manual_upate = 0;
var clockify_month_counter_last_observe = 0;
var clockify_month_counter_full_init = false;
var clockify_month_counter_observer = null;

function init()
{
  if (!document.location.href.includes("clockify.me/tracker"))
  {
    console.log("CMC-Script :: abort-init -- wrong location");
    return;
  }

  let div0 = $(".cl-tracker-entries-wrapper");
  let div1 = $("approval-header .cl-align-items-end .cl-lh-1");
  let div2 = $("approval-header .cl-align-items-end .cl-ml-2");

  if (!div0 || !div1 || !div2)
  {
    console.log("CMC-Script :: delay-init");
    setTimeout(init, 250);
    return;
  }

  if (clockify_month_counter_observer != null) clockify_month_counter_observer.disconnect();
  var observer = new MutationObserver(function(mutations) {
    console.log("CMC-Script :: mutated");
    clockify_month_counter_last_observe = Date.now();

    if (clockify_month_counter_full_init && Date.now() - clockify_month_counter_last_manual_upate > 750)
    {
      console.log("CMC-Script :: re-calc");
      refresh();
    }
  });
  observer.observe(div0, { attributes: false, childList: true, characterData: false, subtree: true });
  clockify_month_counter_last_observe = Date.now();
  clockify_month_counter_observer = observer;

  setTimeout(function(){ real_init(div0, div1, div2); }, 0);
  refresh();
}

function real_init(div0, div1, div2)
{
  if (!document.location.href.includes("clockify.me/tracker"))
  {
    console.log("CMC-Script :: abort-real_init -- wrong location");
    return;
  }

  if (Date.now() - clockify_month_counter_last_observe > 2500)
  {
    console.log("CMC-Script :: real_init");
    clockify_month_counter_full_init = true;
  }
  else
  {
    console.log("CMC-Script :: delay-real_init-more");
    setTimeout(function(){ real_init(div0, div1, div2); }, 250);
  }


}

setTimeout(init, 100)


var clockify_month_counter_href = window.location.href;
window.setInterval(function ()
{
    if (window.location.href != clockify_month_counter_href) {
        clockify_month_counter_href = window.location.href;
        console.log("CMC-Script :: hash-changed ("+window.location.href+")");
        init();
    }
}, 500);