/* ALFRED_HIDE_HERMES_ACTIVITY_V2
   Supprime uniquement l'ancienne vue "Activité Hermes" du DOM visuel.
   N'interrompt ni les taches de fond, ni le MCP, ni les evenements Socket.IO.
*/
(() => {
  'use strict';

  const TITLE = /\bactivit[eé]\s+hermes\b/i;
  const EXACT_TITLE = /^\s*[⌄˅∨▾▿▼v]?\s*activit[eé]\s+hermes\s*(?:\d+)?\s*$/i;
  const SPECIFIC_SELECTOR = [
    '#hermesActivityPopup', '#hermesActivityModal',
    '[aria-label="Activité Hermes"]', '[aria-label="Activite Hermes"]',
    '[data-component="hermes-activity"]', '[data-widget="hermes-activity"]',
    '.hermes-activity-panel', '.hermes-activity-popup',
    '.hermes-activity-widget', '.hermes-activity-dock',
    '.hermes-task-panel', '.hermes-tasks-panel'
  ].join(',');
  const CLASS_HINT = /(?:hermes.{0,30}(?:activit|activity|tasks?|jobs?)|(?:activit|activity|tasks?|jobs?).{0,30}hermes)/i;
  const PANEL_HINT = /(?:activit|activity|tasks?|jobs?|queue|history|panel|widget|dock|drawer|popover|sidebar)/i;

  function markHidden(element) {
    if (!element || !element.isConnected || element === document.body) return;
    if (!element.hasAttribute('data-alfred-hermes-hidden')) {
      element.setAttribute('data-alfred-hermes-hidden', 'true');
    }
    // Important : certains widgets reinitialisent leur attribut hidden ou display.
    if (!element.hidden) element.hidden = true;
    if (element.style.getPropertyValue('display') !== 'none' ||
        element.style.getPropertyPriority('display') !== 'important') {
      element.style.setProperty('display', 'none', 'important');
    }
  }

  function isTitle(text) {
    return EXACT_TITLE.test(String(text || '').replace(/\u00a0/g, ' ').trim());
  }

  function isSafeCandidate(el) {
    if (!el || !el.isConnected) return false;
    if (el.matches('html,body,main,.alfred-shell,#stage,#content')) return false;
    if (el.contains(document.querySelector('#stage')) && document.querySelector('#stage')) return false;
    if (el.contains(document.querySelector('#alfredTimersDock')) && document.querySelector('#alfredTimersDock')) return false;
    return true;
  }

  function choosePanel(titleNode) {
    // La capture montre un dock : le titre est accompagne d'un compteur et
    // d'une carte de tache (badge "Termine", bouton "Lire").
    const ancestors = [];
    let el = titleNode.nodeType === 1 ? titleNode : titleNode.parentElement;
    for (let depth = 0; el && depth < 10; depth++, el = el.parentElement) {
      if (!isSafeCandidate(el)) break;
      ancestors.push(el);
    }
    if (!ancestors.length) return null;

    // Quand l'identifiant ou la classe indiquent explicitement le widget,
    // ces conteneurs sont preferes au contenu de la carte.
    for (const candidate of ancestors) {
      const identity = `${candidate.id || ''} ${typeof candidate.className === 'string' ? candidate.className : ''}`;
      if (CLASS_HINT.test(identity)) return candidate;
      if (candidate.matches('[role="dialog"],[role="complementary"]') && TITLE.test(candidate.textContent || '')) return candidate;
    }

    // Cas general (et cas de la capture) : choisir le plus petit ancetre
    // suffisamment grand pour contenir l'entete ET la liste des taches.
    for (const candidate of ancestors) {
      const allText = (candidate.innerText || candidate.textContent || '').trim();
      if (allText.length > 15000) continue; // l'ancetre contient deja le titre detecte
      const hasTask = /\b(?:termin[eé]|en\s+cours|en\s+attente|erreur|lire|annuler|rapport)\b/i.test(allText);
      const childCount = candidate.children ? candidate.children.length : 0;
      if (!hasTask || childCount < 2) continue;
      const rect = candidate.getBoundingClientRect();
      if (rect.width >= 180 && rect.height >= 100 &&
          rect.width <= Math.max(window.innerWidth * 0.82, 600) &&
          rect.height <= window.innerHeight * 1.5) {
        return candidate;
      }
    }

    // Panneau vide : se baser sur la bordure/classe du conteneur, sans cacher
    // un parent generic (page entiere, scene, panneau de transcription).
    for (const candidate of ancestors) {
      const identity = `${candidate.id || ''} ${typeof candidate.className === 'string' ? candidate.className : ''}`;
      if (!PANEL_HINT.test(identity)) continue;
      const rect = candidate.getBoundingClientRect();
      if (rect.width >= 150 && rect.width <= Math.max(window.innerWidth * 0.82, 600)) return candidate;
    }
    return null;
  }

  function hideActivity() {
    for (const el of document.querySelectorAll(SPECIFIC_SELECTOR)) {
      if (isSafeCandidate(el)) markHidden(el);
    }
    const walker = document.createTreeWalker(document.body, NodeFilter.SHOW_TEXT);
    let textNode;
    while ((textNode = walker.nextNode())) {
      if (!textNode.parentElement || textNode.parentElement.closest('[data-alfred-hermes-hidden]')) continue;
      if (!isTitle(textNode.nodeValue)) continue;
      const panel = choosePanel(textNode);
      if (panel) markHidden(panel);
    }
  }

  let queued = false;
  function scheduleHide() {
    if (queued) return;
    queued = true;
    queueMicrotask(() => {
      queued = false;
      if (document.body) hideActivity();
    });
  }
  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', () => {
      hideActivity();
      observe();
    }, {once:true});
  } else {
    hideActivity();
    observe();
  }
  function observe() {
    const observer = new MutationObserver(scheduleHide);
    observer.observe(document.body, {
      childList: true,
      subtree: true,
      characterData: true
    });
  }
})();