commit b49e3ea92cf07e6e986924f5732976b1193b9113
Author: Luigi D'Acunto <luigi.3582@gmail.com>
Date:   Thu Jun 4 12:43:24 2026 +0200

    Initial commit

diff --git a/checkmk_swissknife.user.js b/checkmk_swissknife.user.js
new file mode 100644
index 0000000..8a76782
--- /dev/null
+++ b/checkmk_swissknife.user.js
@@ -0,0 +1,462 @@
+// ==UserScript==
+// @name         Checkmk SwissKnife
+// @namespace    https://monitor.ad.aruba.it/
+// @version      2.0
+// @description  Raccolta di miglioramenti all'interfaccia di Checkmk WATO. Ogni fix o enhancement viene aggiunto qui come feature indipendente.
+// @author       Luigi D'Acunto
+// @match        *://monitor.ad.aruba.it/*/index.py*
+// @match        *://monitor.ad.aruba.it/*/wato.py*
+// @grant        none
+// ==/UserScript==
+
+(function () {
+  'use strict';
+
+  // =========================================================================
+  // INFRASTRUTTURA COMUNE
+  // =========================================================================
+
+  const LOG_PREFIX = '[CMK-SK]';
+  const POLL_INTERVAL_MS = 500;
+  const MAX_ATTEMPTS     = 60;
+
+  // Ricava il documento su cui operare:
+  // - Se c'è un iframe (index.py con sidebar) → usa il contentDocument dell'iframe
+  // - Se wato.py è aperto direttamente → usa document solo se contiene la select target
+  function getWatoDoc(selectId) {
+    const iframe = document.querySelector('iframe[name="main"], iframe#main');
+    if (iframe) {
+      try { return iframe.contentDocument; } catch (e) { return null; }
+    }
+    if (document.getElementById(selectId) ||
+        document.querySelector('select[name*="folder_path"]')) {
+      return document;
+    }
+    return null;
+  }
+
+  // Inietta CSS nel documento target (una sola volta, deduplica per id)
+  function injectStyles(iDoc, id, css) {
+    if (iDoc.getElementById(id)) return;
+    const style = iDoc.createElement('style');
+    style.id = id;
+    style.textContent = css;
+    iDoc.head.appendChild(style);
+  }
+
+
+  // =========================================================================
+  // FEATURE: Folder Path Select Enhancement
+  //
+  // Migliora la <select> del folder path in WATO mostrando il path completo
+  // in stile "Radice › Livello › Foglia" e abilitando la ricerca su di esso.
+  // Si attiva solo quando la select #explicit_conditions_p_folder_path è presente.
+  // =========================================================================
+
+  const FOLDER_SELECT_ID = 'explicit_conditions_p_folder_path';
+  const FOLDER_DIV_ID    = 'explicit_conditions_d_folder_path';
+
+  function formatPath(value) {
+    if (!value) return 'Main';
+    const parts = value.split('/');
+    return parts.map((p, i) =>
+      i === parts.length - 1
+        ? p.toUpperCase()
+        : p.charAt(0).toUpperCase() + p.slice(1).toLowerCase()
+    ).join(' › ');
+  }
+
+  function enhanceFolderSelect(iDoc) {
+    const sel = iDoc.getElementById(FOLDER_SELECT_ID);
+    if (!sel) return false;
+    if (sel.dataset.cmkEnhanced === '1') return true;
+
+    const iWin = iDoc.defaultView;
+    const S2 = iWin.Select2 || (iWin.$ && iWin.$.fn && iWin.$.fn.select2 ? iWin.$ : null);
+    if (!S2) return false;
+
+    Array.from(sel.options).forEach(opt => {
+      if (!opt.dataset.fullPath) {
+        opt.dataset.fullPath = formatPath(opt.value);
+      }
+    });
+
+    try {
+      const existing = getSelect2Instance(iDoc, sel);
+      if (existing && typeof existing.destroy === 'function') existing.destroy();
+    } catch (e) {
+      console.warn(LOG_PREFIX, 'Impossibile distruggere Select2:', e);
+    }
+
+    initSelect2Enhanced(iDoc, sel);
+    sel.dataset.cmkEnhanced = '1';
+    return true;
+  }
+
+  function getSelect2Instance(iDoc, sel) {
+    const iWin = iDoc.defaultView;
+    if (iWin.$ && iWin.$.fn && iWin.$.fn.select2) {
+      try { return iWin.$(sel).data('select2'); } catch (e) {}
+    }
+    if (iWin.Select2) {
+      try { return iWin.Select2.getInstance(sel); } catch (e) {}
+    }
+    return null;
+  }
+
+  function initSelect2Enhanced(iDoc, sel) {
+    const iWin = iDoc.defaultView;
+
+    const templateResult = function (option) {
+      if (!option.id) return option.text;
+      const fullPath = option.element?.dataset?.fullPath || formatPath(option.id);
+      const span = iDoc.createElement('span');
+      span.title = fullPath;
+      span.style.cssText = 'font-family: monospace; font-size: 12px;';
+      span.textContent = fullPath;
+      return span;
+    };
+
+    const templateSelection = function (option) {
+      if (!option.id) return option.text;
+      return formatPath(option.id);
+    };
+
+    const matcher = function (params, option) {
+      if (!params.term || params.term.trim() === '') return option;
+      const term = params.term.trim().toLowerCase();
+      const fullPath = (option.element?.dataset?.fullPath || formatPath(option.id || '')).toLowerCase();
+      const leafName = (option.id || '').split('/').pop().toLowerCase();
+      if (fullPath.includes(term) || leafName.includes(term)) return option;
+      return null;
+    };
+
+    const config = {
+      width:             'resolve',
+      allowClear:        false,
+      dropdownAutoWidth: true,
+      templateResult,
+      templateSelection,
+      matcher,
+      dropdownCssClass:  'cmk-sk-folder-dropdown',
+    };
+
+    if (iWin.$ && iWin.$.fn && iWin.$.fn.select2) {
+      try {
+        iWin.$(sel).select2(config);
+        injectFolderStyles(iDoc);
+        return;
+      } catch (e) {
+        console.warn(LOG_PREFIX, 'jQuery Select2 init fallita:', e);
+      }
+    }
+
+    if (iWin.Select2) {
+      try {
+        new iWin.Select2(sel, config);
+        injectFolderStyles(iDoc);
+        return;
+      } catch (e) {
+        console.warn(LOG_PREFIX, 'Select2 standalone init fallita:', e);
+      }
+    }
+
+    // Fallback: overlay di ricerca custom sopra il select2 nativo
+    buildCustomSearchOverlay(iDoc, sel);
+  }
+
+  function buildCustomSearchOverlay(iDoc, sel) {
+    const divContainer = iDoc.getElementById(FOLDER_DIV_ID);
+    if (!divContainer) return;
+    if (divContainer.querySelector('.cmk-sk-folder-overlay')) return;
+
+    const options = Array.from(sel.options).map(opt => ({
+      value: opt.value,
+      label: opt.value ? formatPath(opt.value) : 'Main',
+      original: opt.text.trim()
+    }));
+
+    const existingContainer = divContainer.querySelector('.select2-container');
+    if (existingContainer) existingContainer.style.display = 'none';
+
+    const wrapper = iDoc.createElement('div');
+    wrapper.className = 'cmk-sk-folder-overlay';
+    wrapper.style.cssText = `
+      display: inline-block;
+      position: relative;
+      min-width: 300px;
+      max-width: 600px;
+      width: 100%;
+      font-family: var(--font-family, sans-serif);
+    `;
+
+    const searchInput = iDoc.createElement('input');
+    searchInput.type = 'text';
+    searchInput.placeholder = 'Cerca folder per nome o path... (es: veeam, dc1/veeam)';
+    searchInput.autocomplete = 'off';
+    searchInput.spellcheck = false;
+    searchInput.style.cssText = `
+      width: 100%;
+      padding: 4px 8px;
+      border: 1px solid #666;
+      background: #1a1a2e;
+      color: #e0e0e0;
+      font-size: 12px;
+      font-family: monospace;
+      border-radius: 3px;
+      box-sizing: border-box;
+    `;
+
+    const currentVal = sel.value;
+    const currentOpt = options.find(o => o.value === currentVal);
+    if (currentOpt) searchInput.value = currentOpt.label;
+
+    const dropdown = iDoc.createElement('div');
+    dropdown.style.cssText = `
+      position: absolute;
+      top: 100%;
+      left: 0;
+      right: 0;
+      max-height: 300px;
+      overflow-y: auto;
+      background: #1a1a2e;
+      border: 1px solid #555;
+      border-top: none;
+      z-index: 99999;
+      display: none;
+      font-size: 12px;
+      font-family: monospace;
+      min-width: 450px;
+    `;
+
+    const badge = iDoc.createElement('div');
+    badge.style.cssText = `
+      font-size: 10px;
+      color: #aaa;
+      margin-top: 2px;
+      padding-left: 2px;
+      font-family: monospace;
+    `;
+
+    updateBadge();
+
+    function updateBadge() {
+      const v = sel.value;
+      badge.textContent = v ? `Path: ${v}` : 'Path: / (Main)';
+    }
+
+    function escapeHtml(str) {
+      return str.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
+    }
+
+    function renderDropdown(filter) {
+      dropdown.innerHTML = '';
+      const term = filter.trim().toLowerCase();
+      const filtered = term
+        ? options.filter(o =>
+            o.label.toLowerCase().includes(term) ||
+            o.value.toLowerCase().includes(term) ||
+            o.original.toLowerCase().includes(term)
+          )
+        : options;
+
+      if (filtered.length === 0) {
+        const noRes = iDoc.createElement('div');
+        noRes.textContent = 'Nessun risultato';
+        noRes.style.cssText = 'padding: 6px 10px; color: #aaa;';
+        dropdown.appendChild(noRes);
+      }
+
+      filtered.slice(0, 200).forEach((opt) => {
+        const item = iDoc.createElement('div');
+        item.dataset.value = opt.value;
+        item.style.cssText = `
+          padding: 4px 10px;
+          cursor: pointer;
+          color: #e0e0e0;
+          border-bottom: 1px solid #333;
+          white-space: nowrap;
+        `;
+
+        if (term) {
+          const labelLow = opt.label.toLowerCase();
+          const idx = labelLow.indexOf(term);
+          if (idx >= 0) {
+            item.innerHTML =
+              escapeHtml(opt.label.substring(0, idx)) +
+              '<mark style="background:#f0a500;color:#000;border-radius:2px;">' +
+              escapeHtml(opt.label.substring(idx, idx + term.length)) +
+              '</mark>' +
+              escapeHtml(opt.label.substring(idx + term.length));
+          } else {
+            item.textContent = opt.label;
+          }
+        } else {
+          item.textContent = opt.label;
+        }
+
+        if (opt.value === sel.value) {
+          item.style.background = '#2a4a6e';
+          item.style.fontWeight = 'bold';
+        }
+
+        item.addEventListener('mouseenter', () => { item.style.background = '#3a3a5e'; });
+        item.addEventListener('mouseleave', () => {
+          item.style.background = opt.value === sel.value ? '#2a4a6e' : '';
+        });
+        item.addEventListener('mousedown', (e) => {
+          e.preventDefault();
+          selectOption(opt.value, opt.label);
+        });
+
+        dropdown.appendChild(item);
+      });
+
+      if (filtered.length > 200) {
+        const more = iDoc.createElement('div');
+        more.textContent = `... e altri ${filtered.length - 200} risultati. Raffina la ricerca.`;
+        more.style.cssText = 'padding: 6px 10px; color: #aaa; font-style: italic;';
+        dropdown.appendChild(more);
+      }
+
+      dropdown.style.display = 'block';
+    }
+
+    function selectOption(value, label) {
+      sel.value = value;
+      sel.dispatchEvent(new Event('change', { bubbles: true }));
+      searchInput.value = label;
+      dropdown.style.display = 'none';
+      updateBadge();
+    }
+
+    function highlightItem(items, idx) {
+      items.forEach(i => i.classList.remove('highlighted'));
+      if (items[idx]) {
+        items[idx].classList.add('highlighted');
+        items[idx].style.background = '#4a6a9e';
+        items[idx].scrollIntoView({ block: 'nearest' });
+      }
+    }
+
+    searchInput.addEventListener('focus', () => {
+      searchInput.select();
+      renderDropdown(searchInput.value === currentOpt?.label ? '' : searchInput.value);
+    });
+    searchInput.addEventListener('input', () => { renderDropdown(searchInput.value); });
+    searchInput.addEventListener('blur', () => {
+      setTimeout(() => {
+        dropdown.style.display = 'none';
+        const o = options.find(x => x.value === sel.value);
+        if (o) searchInput.value = o.label;
+      }, 200);
+    });
+    searchInput.addEventListener('keydown', (e) => {
+      const items = dropdown.querySelectorAll('[data-value]');
+      const current = dropdown.querySelector('[data-value].highlighted');
+      const currentIdx = current ? Array.from(items).indexOf(current) : -1;
+
+      if (e.key === 'ArrowDown') {
+        e.preventDefault();
+        highlightItem(items, Math.min(currentIdx + 1, items.length - 1));
+      } else if (e.key === 'ArrowUp') {
+        e.preventDefault();
+        highlightItem(items, Math.max(currentIdx - 1, 0));
+      } else if (e.key === 'Enter') {
+        e.preventDefault();
+        const highlighted = dropdown.querySelector('[data-value].highlighted');
+        if (highlighted) {
+          selectOption(
+            highlighted.dataset.value,
+            options.find(o => o.value === highlighted.dataset.value)?.label || highlighted.textContent
+          );
+        }
+      } else if (e.key === 'Escape') {
+        dropdown.style.display = 'none';
+      }
+    });
+
+    wrapper.appendChild(searchInput);
+    wrapper.appendChild(dropdown);
+    divContainer.appendChild(wrapper);
+    divContainer.appendChild(badge);
+
+    injectFolderStyles(iDoc);
+  }
+
+  function injectFolderStyles(iDoc) {
+    injectStyles(iDoc, 'cmk-sk-folder-styles', `
+      .cmk-sk-folder-dropdown .select2-results__option {
+        font-family: monospace !important;
+        font-size: 12px !important;
+        white-space: nowrap !important;
+      }
+      .cmk-sk-folder-overlay mark {
+        background: #f0a500;
+        color: #000;
+        border-radius: 2px;
+        padding: 0 1px;
+      }
+      .cmk-sk-folder-overlay [data-value].highlighted {
+        background: #4a6a9e !important;
+      }
+    `);
+  }
+
+
+  // =========================================================================
+  // BOOTSTRAP: polling per ogni feature, attivato solo se la select è presente
+  // =========================================================================
+
+  let attempts = 0;
+
+  function tryEnhanceFolderSelect() {
+    const iDoc = getWatoDoc(FOLDER_SELECT_ID);
+    if (!iDoc || !iDoc.body) {
+      if (++attempts < MAX_ATTEMPTS) setTimeout(tryEnhanceFolderSelect, POLL_INTERVAL_MS);
+      return;
+    }
+
+    const sel = iDoc.getElementById(FOLDER_SELECT_ID);
+    if (!sel) {
+      // La select non è presente in questa pagina: feature non applicabile, si ferma.
+      return;
+    }
+
+    if (!sel.classList.contains('select2-hidden-accessible')) {
+      if (++attempts < MAX_ATTEMPTS) setTimeout(tryEnhanceFolderSelect, POLL_INTERVAL_MS);
+      return;
+    }
+
+    buildCustomSearchOverlay(iDoc, sel);
+  }
+
+  function init() {
+    attempts = 0;
+    setTimeout(tryEnhanceFolderSelect, 800);
+  }
+
+  if (document.readyState === 'complete') {
+    init();
+  } else {
+    window.addEventListener('load', init);
+  }
+
+  // Rileva navigazione SPA (cambio regola senza reload di pagina)
+  new MutationObserver(() => {
+    const iDoc = getWatoDoc(FOLDER_SELECT_ID);
+    if (!iDoc) return;
+    const sel = iDoc.getElementById(FOLDER_SELECT_ID);
+    if (sel && sel.classList.contains('select2-hidden-accessible') && !sel.dataset.cmkEnhanced) {
+      attempts = 0;
+      setTimeout(tryEnhanceFolderSelect, 300);
+    }
+  }).observe(document.body, { childList: true, subtree: true });
+
+  // Riavvia al caricamento dell'iframe (layout con sidebar)
+  const mainIframe = document.querySelector('iframe[name="main"], iframe#main');
+  if (mainIframe) {
+    mainIframe.addEventListener('load', init);
+  }
+
+})();