Big chain timer

Large chain timer when counting down, colour changing.

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

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你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

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// ==UserScript==
// @name         Big chain timer
// @namespace    big chain timer
// @version      1.2.0
// @description  Large chain timer when counting down, colour changing.
// @author       Pint-Shot-Riot
// @match        https://www.torn.com/*
// @license      MIT
// @grant        none
// ==/UserScript==

(() => {
  'use strict';

  const STYLE_ID = 'bigger-active-chain-timer-style';
  const BIG_CLASS = 'chain-timer-big';
  const STATS_BIG_CLASS = 'chain-stats-big';
  const GREEN_CLASS = 'chain-timer-green';
  const WARNING_CLASS = 'chain-timer-warning';
  const CRITICAL_CLASS = 'chain-timer-critical';
  const FLASH_CLASS = 'chain-timer-flash';

  function addStyle() {
    if (document.getElementById(STYLE_ID)) return;

    const style = document.createElement('style');
    style.id = STYLE_ID;
    style.textContent = `
      .${BIG_CLASS} {
        display: block !important;
        flex-basis: 100% !important;
        width: 100% !important;
        font-size: 60px !important;
        line-height: 1 !important;
        height: 62px !important;
        margin-top: 10px !important;
        margin-left: 0 !important;
        position: relative !important;
        left: 0 !important;
      }

      .${STATS_BIG_CLASS} {
        flex-wrap: wrap !important;
      }

      .${GREEN_CLASS} {
        color: #00ff00 !important;
        text-shadow: -3px -3px 5px rgba(0, 255, 0, .15), 3px 3px 5px rgba(0, 255, 0, .15) !important;
      }

      .${WARNING_CLASS} {
        color: yellow !important;
        text-shadow: -3px -3px 5px rgba(255, 255, 0, .15), 3px 3px 5px rgba(255, 255, 0, .15) !important;
      }

      .${CRITICAL_CLASS} {
        color: #ff3333 !important;
        text-shadow: -3px -3px 5px rgba(255, 51, 51, .15), 3px 3px 5px rgba(255, 51, 51, .15) !important;
      }

      @keyframes subtleUrgentPulse {
        0% { transform: scale(1); }
        50% { transform: scale(1.08); }
        100% { transform: scale(1); }
      }

      .${FLASH_CLASS} {
        display: inline-block !important;
        transform-origin: center center !important;
        animation: subtleUrgentPulse 0.75s infinite !important;
      }
    `;
    document.head.appendChild(style);
  }

  function getSecondsRemaining(text) {
    const parts = text.trim().split(':');

    if (parts.length !== 2) {
      return null;
    }

    const minutes = parseInt(parts[0], 10);
    const seconds = parseInt(parts[1], 10);

    if (Number.isNaN(minutes) || Number.isNaN(seconds)) {
      return null;
    }

    return (minutes * 60) + seconds;
  }

  function isActiveTimerText(text) {
    const trimmed = text.trim();

    return trimmed !== ''
      && trimmed !== '0'
      && trimmed !== '00'
      && trimmed !== '0:00'
      && trimmed !== '00:00'
      && trimmed !== '00:00:00';
  }

  function getTimerElement() {
    return document.querySelector('[class*="bar-timeleft"]');
  }

  function getSpeedElement() {
    return document.querySelector('[class*="speed___"]');
  }

  function updateTimerSize() {
    const timer = getTimerElement();
    if (!timer) return;

    const speed = getSpeedElement();
    const stats = timer.closest('[class*="bar-stats"]');
    const isActive = isActiveTimerText(timer.textContent);
    const secondsLeft = getSecondsRemaining(timer.textContent);

    let isGreen = false;
    let isYellow = false;
    let isRed = false;
    let shouldFlash = false;

    if (isActive && secondsLeft !== null) {
      if (secondsLeft <= 15) {
        isRed = true;
        shouldFlash = true;
      } else if (secondsLeft <= 60) {
        isRed = true;
      } else if (secondsLeft <= 120) {
        isYellow = true;
      } else {
        isGreen = true;
      }
    }

    timer.classList.toggle(BIG_CLASS, isActive);
    timer.classList.toggle(GREEN_CLASS, isGreen);
    timer.classList.toggle(WARNING_CLASS, isYellow);
    timer.classList.toggle(CRITICAL_CLASS, isRed);
    timer.classList.toggle(FLASH_CLASS, shouldFlash);

    if (stats) {
      stats.classList.toggle(STATS_BIG_CLASS, isActive);
    }

    if (speed) {
      speed.style.top = isActive ? 'auto' : '';
    }
  }

  function start() {
    addStyle();
    updateTimerSize();

    const observer = new MutationObserver(updateTimerSize);

    observer.observe(document.body, {
      childList: true,
      subtree: true,
      characterData: true
    });
  }

  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', start);
  } else {
    start();
  }
})();