// ==UserScript==
// @name         HPS Counter Bloxd.io
// @namespace    http://tampermonkey.net/
// @version      2.0
// @description  Bloxd.io HPS Counter
// @author       Orazix
// @match        https://bloxd.io/
// @license MIT
// @copyright 2024, Orazix (https://openuserjs.org/users/Orazix)
// @downloadURL none
// ==/UserScript==

(function () {
  var container = document.createElement('div');
  container.style.position = 'fixed';
  container.style.bottom = '10px';
  container.style.left = '10px';
  container.style.backgroundColor = 'transparent';
  container.style.color = 'white';
  container.style.padding = '5px';
  container.style.fontFamily = 'Arial';
  container.style.fontSize = '14px';
  container.style.zIndex = '9999';

  var hpsButton = document.createElement('div');
  hpsButton.style.position = 'fixed';
  hpsButton.style.top = '10px';
  hpsButton.style.left = '33.33%';
  hpsButton.style.transform = 'translateX(-50%)';
  hpsButton.style.backgroundColor = 'black';
  hpsButton.style.color = 'white';
  hpsButton.style.padding = '5px';
  hpsButton.style.fontFamily = 'Arial';
  hpsButton.style.fontSize = '14px';
  hpsButton.style.zIndex = '9999';
  hpsButton.textContent = '';

  var hpsLabel = document.createElement('span');
  hpsLabel.textContent = 'HPS: ';
  var hpsValue = document.createElement('span');
  hpsValue.textContent = '0';

  hpsButton.appendChild(hpsLabel);
  hpsButton.appendChild(hpsValue);
  document.body.appendChild(hpsButton);

  var dphButton = document.createElement('div');
  dphButton.style.position = 'fixed';
  dphButton.style.top = '10px';
  dphButton.style.left = '50%';
  dphButton.style.transform = 'translateX(-50%)';
  dphButton.style.backgroundColor = 'black';
  dphButton.style.color = 'white';
  dphButton.style.padding = '5px';
  dphButton.style.fontFamily = 'Arial';
  dphButton.style.fontSize = '14px';
  dphButton.style.zIndex = '9999';
  dphButton.textContent = '';

  var dphLabel = document.createElement('span');
  dphLabel.textContent = 'DPHPS: ';
  var dphValue = document.createElement('span');
  dphValue.textContent = '0';

  dphButton.appendChild(dphLabel);
  dphButton.appendChild(dphValue);
  document.body.appendChild(dphButton);

  var dpsButton = document.createElement('div');
  dpsButton.style.position = 'fixed';
  dpsButton.style.top = '10px';
  dpsButton.style.left = '66.66%';
  dpsButton.style.transform = 'translateX(-50%)';
  dpsButton.style.backgroundColor = 'black';
  dpsButton.style.color = 'white';
  dpsButton.style.padding = '5px';
  dpsButton.style.fontFamily = 'Arial';
  dpsButton.style.fontSize = '14px';
  dpsButton.style.zIndex = '9999';
  dpsButton.textContent = '';

  var dpsLabel = document.createElement('span');
  dpsLabel.textContent = 'DPS: ';
  var dpsValue = document.createElement('span');
  dpsValue.textContent = '0';

  dpsButton.appendChild(dpsLabel);
  dpsButton.appendChild(dpsValue);
  document.body.appendChild(dpsButton);

  var damageTimes = [];
  var damages = [];

  var previousHealth = 100;

  // Listen for the Ctrl key press
  document.addEventListener('keydown', (event) => {
    if (event.key === "Delete") {
      const targetNode = document.getElementsByClassName('BottomScreenStatBarText SmallTextBold')[0];

      // Create an observer instance linked to the callback function
      const observer = new MutationObserver((mutationsList) => {
        for (const mutation of mutationsList) {
          if (mutation.type === 'characterData' || mutation.type === 'childList') {
            let texts = targetNode.textContent;
            let damage_taken = parseInt(texts.trim().split("/"));
            if (previousHealth === 100 || damage_taken !== previousHealth) {

              console.log(previousHealth);
              console.log(damage_taken);
              if (previousHealth > damage_taken) {
                damages.push(previousHealth - damage_taken)
              };
              previousHealth = damage_taken;
              countHit();

            };
            console.log(damages);
          }
        }
      });

      // Start observing the target node for configured mutations
      observer.observe(targetNode, {
        characterData: true,
        childList: true,
        subtree: true
      });
      console.log("started");
      hpsButton.style.backgroundColor = "green";
      dphButton.style.backgroundColor = "green";
      dpsButton.style.backgroundColor = "green";
    }
  });

  function countHit() {
    var currentTime1 = new Date().getTime();
    damageTimes.push(currentTime1);
    updateHPS();
  }

  function updateHPS() {
    var currentTime1 = new Date().getTime();
    var oneSecondAgo1 = currentTime1 - 1000;
    var count1 = 0;
    var count2 = 0;

    for (var i = damageTimes.length - 1; i >= 0; i--) {
      if (damageTimes[i] >= oneSecondAgo1) {
        count1++;
      }
      else {
        break;
      }
    }
    if (damageTimes[damageTimes.length - 1] - damageTimes[damageTimes.length - 2] >= 1000) {
      damages = [damages[damages.length - 1]];
    }

    for (let e of damages) {
      count2 += e;
    };

    hpsValue.textContent = count1;
    dphValue.textContent = Math.round(count2 / (damages.length + 1))
    dpsValue.textContent = count2;

    if (count1 >= 6 && count1 < 8) {
      hpsButton.style.backgroundColor = "orange";
    }
    else if (count1 >= 8) {
      hpsButton.style.backgroundColor = "red";
    }
    else if (count1 < 6) {
      hpsButton.style.backgroundColor = "green";
    }
  }

  function resetHitCount() {
    damageTimes = [];
    damages = [];
    updateHPS();
  }
})();