Comick 2+ Chapter Timer Fix

Shows timer for next chapter when 2+ chapters are available

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

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

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

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

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Comick 2+ Chapter Timer Fix
// @namespace    https://github.com/GooglyBlox
// @version      1.1
// @description  Shows timer for next chapter when 2+ chapters are available
// @author       GooglyBlox
// @match        https://comick.dev/*
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
  'use strict';

  const API_BASE = 'https://api.comick.dev';
  const processed = new WeakSet();
  let timers = new Map();

  function extractSlug(href) {
    const match = href.match(/\/comic\/([^\/\?#]+)/);
    return match?.[1];
  }

  function getCurrentChapter(element) {
    const text = element.textContent || '';
    const match = text.match(/Current\s+(\d+)/);
    return match ? parseInt(match[1], 10) : null;
  }

  async function fetchJSON(url) {
    try {
      const response = await fetch(url);
      return response.ok ? await response.json() : null;
    } catch {
      return null;
    }
  }

  function createTimer(targetTime, element) {
    const timer = document.createElement('div');
    timer.className = 'mt-3 pr-2';
    timer.innerHTML = `
      <a class="btn w-full text-center text-xs px-0 border-none" style="pointer-events: none;">
        <div class="text-orange-600 dark:text-orange-400">
          <p><span class="time">00:00:00</span></p>
        </div>
      </a>
    `;

    const update = () => {
      const diff = targetTime - Date.now();
      if (diff <= 0) {
        timer.innerHTML = `
          <div class="flex items-center h-8">
            <span class="btn w-full text-center text-xs px-0 border-none text-green-600">Available Now</span>
          </div>
        `;
        clearInterval(timers.get(element));
        timers.delete(element);
        return;
      }
      const hours = Math.floor(diff / 3600000);
      const minutes = Math.floor((diff % 3600000) / 60000);
      const seconds = Math.floor((diff % 60000) / 1000);
      timer.querySelector('.time').textContent =
        `${hours.toString().padStart(2, '0')}:${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`;
    };

    update();
    const intervalId = setInterval(update, 1000);
    timers.set(element, intervalId);

    const existingDiv = element.querySelector('.mt-3.pr-2');
    if (existingDiv) {
      existingDiv.replaceWith(timer);
    } else {
      element.appendChild(timer);
    }
  }

  async function processElement(element) {
    if (processed.has(element)) return;
    processed.add(element);

    const currentChapter = getCurrentChapter(element);
    if (!currentChapter) return;

    const comicLink = element.querySelector('a[href*="/comic/"]:not([href*="/chapter/"])');
    if (!comicLink) return;

    const slug = extractSlug(comicLink.href);
    if (!slug) return;

    const comicData = await fetchJSON(`${API_BASE}/comic/${slug}?tachiyomi=true`);
    if (!comicData?.comic) return;

    const chaptersData = await fetchJSON(`${API_BASE}/comic/${comicData.comic.hid}/chapters?lang=en&chap-order=1&limit=300`);
    if (!chaptersData?.chapters) return;

    const chapters = chaptersData.chapters;
    const chapterNumbers = chapters.map(c => parseFloat(c.chap)).filter(n => !isNaN(n));
    const maxChapter = Math.max(...chapterNumbers);

    if (maxChapter - currentChapter < 2) return;

    const now = new Date();
    const upcoming = chapters
      .filter(c => c.publish_at && new Date(c.publish_at) > now)
      .sort((a, b) => new Date(a.publish_at) - new Date(b.publish_at));

    if (upcoming.length > 0) {
      createTimer(new Date(upcoming[0].publish_at), element);
    }
  }

  function scan() {
    const cards = new Set();

    document.querySelectorAll('a[href*="/comic/"]:not([href*="/chapter/"])').forEach(link => {
      const card = link.closest('div');
      if (card && card.textContent.includes('Current')) {
        cards.add(card);
      }
    });

    cards.forEach(card => processElement(card));
  }

  function init() {
    scan();
    new MutationObserver(() => setTimeout(scan, 100)).observe(document.body, {
      childList: true,
      subtree: true
    });
  }

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

  setInterval(scan, 30000);
})();