/**
 * Seitenleiste im Mitarbeiterbereich: ein-/ausklappen. Eingeklappt bleibt eine schmale Iconleiste sichtbar.
 * Die Icons werden hier anhand der Seitenadresse zugeordnet, auch für Menüpunkte von Plugins (sonst ein Puzzle-Teil).
 */
(function () {
  var root = document.documentElement, KEY = 'deskhub_sidebar';
  var side = document.getElementById('sidebar');
  if (!side) return;

  var P = {
    grid: '<rect x="3" y="3" width="7" height="7"/><rect x="14" y="3" width="7" height="7"/><rect x="14" y="14" width="7" height="7"/><rect x="3" y="14" width="7" height="7"/>',
    chart: '<line x1="18" y1="20" x2="18" y2="10"/><line x1="12" y1="20" x2="12" y2="4"/><line x1="6" y1="20" x2="6" y2="14"/>',
    inbox: '<polyline points="22 12 16 12 14 15 10 15 8 12 2 12"/><path d="M5.45 5.11L2 12v6a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2v-6l-3.45-6.89A2 2 0 0 0 16.76 4H7.24a2 2 0 0 0-1.79 1.11z"/>',
    check: '<polyline points="9 11 12 14 22 4"/><path d="M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11"/>',
    ban: '<circle cx="12" cy="12" r="10"/><line x1="4.9" y1="4.9" x2="19.1" y2="19.1"/>',
    users: '<path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M23 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/>',
    user: '<path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2"/><circle cx="12" cy="7" r="4"/>',
    phone: '<rect x="5" y="2" width="14" height="20" rx="2"/><line x1="12" y1="18" x2="12.01" y2="18"/>',
    chat: '<path d="M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z"/>',
    puzzle: '<path d="M20.5 11H19V7a2 2 0 0 0-2-2h-4V3.5a2.5 2.5 0 0 0-5 0V5H4a2 2 0 0 0-2 2v3.8h1.5a2.7 2.7 0 0 1 0 5.4H2V20a2 2 0 0 0 2 2h3.8v-1.5a2.7 2.7 0 0 1 5.4 0V22H17a2 2 0 0 0 2-2v-4h1.5a2.5 2.5 0 0 0 0-5z"/>',
    building: '<rect x="4" y="2" width="16" height="20" rx="2"/><line x1="9" y1="22" x2="9" y2="18"/><line x1="15" y1="22" x2="15" y2="18"/><line x1="8" y1="6" x2="8.01" y2="6"/><line x1="12" y1="6" x2="12.01" y2="6"/><line x1="16" y1="6" x2="16.01" y2="6"/><line x1="8" y1="10" x2="8.01" y2="10"/><line x1="12" y1="10" x2="12.01" y2="10"/><line x1="16" y1="10" x2="16.01" y2="10"/>',
    flag: '<path d="M4 15s1-1 4-1 5 2 8 2 4-1 4-1V3s-1 1-4 1-5-2-8-2-4 1-4 1z"/><line x1="4" y1="22" x2="4" y2="15"/>',
    clock: '<circle cx="12" cy="12" r="10"/><polyline points="12 6 12 12 16 14"/>',
    help: '<circle cx="12" cy="12" r="10"/><path d="M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3"/><line x1="12" y1="17" x2="12.01" y2="17"/>',
    sliders: '<line x1="4" y1="21" x2="4" y2="14"/><line x1="4" y1="10" x2="4" y2="3"/><line x1="12" y1="21" x2="12" y2="12"/><line x1="12" y1="8" x2="12" y2="3"/><line x1="20" y1="21" x2="20" y2="16"/><line x1="20" y1="12" x2="20" y2="3"/><line x1="1" y1="14" x2="7" y2="14"/><line x1="9" y1="8" x2="15" y2="8"/><line x1="17" y1="16" x2="23" y2="16"/>',
    key: '<path d="M21 2l-2 2m-7.61 7.61a5.5 5.5 0 1 1-7.78 7.78 5.5 5.5 0 0 1 7.78-7.78zm0 0L15.5 7.5m0 0l3 3L22 7l-3-3m-3.5 3.5L19 4"/>',
    link: '<path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"/><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"/>',
    list: '<line x1="8" y1="6" x2="21" y2="6"/><line x1="8" y1="12" x2="21" y2="12"/><line x1="8" y1="18" x2="21" y2="18"/><line x1="3" y1="6" x2="3.01" y2="6"/><line x1="3" y1="12" x2="3.01" y2="12"/><line x1="3" y1="18" x2="3.01" y2="18"/>',
    file: '<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/>',
    mail: '<path d="M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z"/><polyline points="22,6 12,13 2,6"/>',
    book: '<path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/><path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/>',
    bot: '<rect x="3" y="8" width="18" height="12" rx="2"/><path d="M12 8V4"/><circle cx="12" cy="3" r="1"/><line x1="8" y1="14" x2="8.01" y2="14"/><line x1="16" y1="14" x2="16.01" y2="14"/>',
    briefcase: '<rect x="2" y="7" width="20" height="14" rx="2"/><path d="M16 21V5a2 2 0 0 0-2-2h-4a2 2 0 0 0-2 2v16"/>',
    shield: '<path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"/>',
    shieldCheck: '<path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"/><polyline points="9 12 11 14 15 10"/>',
    calendar: '<rect x="3" y="4" width="18" height="18" rx="2"/><line x1="16" y1="2" x2="16" y2="6"/><line x1="8" y1="2" x2="8" y2="6"/><line x1="3" y1="10" x2="21" y2="10"/>',
    clipboard: '<path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"/><rect x="8" y="2" width="8" height="4" rx="1"/>',
    branch: '<line x1="6" y1="3" x2="6" y2="15"/><circle cx="18" cy="6" r="3"/><circle cx="6" cy="18" r="3"/><path d="M18 9a9 9 0 0 1-9 9"/>',
    trend: '<polyline points="23 6 13.5 15.5 8.5 10.5 1 18"/><polyline points="17 6 23 6 23 12"/>',
    repeat: '<polyline points="17 1 21 5 17 9"/><path d="M3 11V9a4 4 0 0 1 4-4h14"/><polyline points="7 23 3 19 7 15"/><path d="M21 13v2a4 4 0 0 1-4 4H3"/>',
    gear: '<circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 1 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 1 1-2.83-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 1 1 2.83-2.83l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 1 1 2.83 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z"/>',
    db: '<ellipse cx="12" cy="5" rx="9" ry="3"/><path d="M21 12c0 1.66-4 3-9 3s-9-1.34-9-3"/><path d="M3 5v14c0 1.66 4 3 9 3s9-1.34 9-3V5"/>',
    download: '<path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/>',
    lock: '<rect x="3" y="11" width="18" height="11" rx="2"/><path d="M7 11V7a5 5 0 0 1 10 0v4"/>',
    activity: '<polyline points="22 12 18 12 15 21 9 3 6 12 2 12"/>',
    megaphone: '<path d="M3 11l18-8v18L3 13z"/><path d="M11.6 16.8a3 3 0 1 1-5.8-1.6"/>',
    sun: '<circle cx="12" cy="12" r="5"/><line x1="12" y1="1" x2="12" y2="3"/><line x1="12" y1="21" x2="12" y2="23"/><line x1="4.22" y1="4.22" x2="5.64" y2="5.64"/><line x1="18.36" y1="18.36" x2="19.78" y2="19.78"/><line x1="1" y1="12" x2="3" y2="12"/><line x1="21" y1="12" x2="23" y2="12"/><line x1="4.22" y1="19.78" x2="5.64" y2="18.36"/><line x1="18.36" y1="5.64" x2="19.78" y2="4.22"/>',
    userx: '<path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="8.5" cy="7" r="4"/><line x1="18" y1="8" x2="23" y2="13"/><line x1="23" y1="8" x2="18" y2="13"/>',
    logout: '<path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4"/><polyline points="16 17 21 12 16 7"/><line x1="21" y1="12" x2="9" y2="12"/>',
    globe: '<circle cx="12" cy="12" r="10"/><line x1="2" y1="12" x2="22" y2="12"/><path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/>',
    filter: '<polygon points="22 3 2 3 10 12.46 10 19 14 21 14 12.46 22 3"/>'
  };
  var PAGES = {
    reports: 'grid', report_builder: 'chart', tickets: 'inbox', tasks: 'check', banlist: 'ban', agent_directory: 'users', apps: 'phone', live_chat: 'chat',
    departments: 'building', priorities: 'flag', sla_plans: 'clock', help_topics: 'help', custom_fields: 'sliders', api_keys: 'key', webhooks: 'link',
    custom_lists: 'list', canned_responses: 'file', site_pages: 'file', email_addresses: 'mail', email_templates: 'mail', kb_manage: 'book', assistant: 'bot',
    plugins: 'puzzle', customers: 'user', organizations: 'briefcase', staff_manage: 'users', teams: 'users', roles: 'shield', availability: 'calendar',
    security_check: 'shieldCheck', audit_log: 'clipboard', ticket_rules: 'branch', escalation_rules: 'trend', recurring_tickets: 'repeat', time_entries: 'clock',
    business_hours: 'clock', settings: 'gear', backup: 'db', update: 'download', profile: 'user', logout: 'logout', ticket_templates: 'file', status_page: 'activity', languages: 'globe'
  };
  var PLUGINS = {
    schichtuebergabe: 'sun', spamfilter: 'filter', vertretung: 'userx', virenscan: 'shieldCheck', datenschutz: 'lock', ueberwachung: 'activity', rundmail: 'megaphone',
    'community-bot': 'bot', 'nas-backup': 'db', tagesbericht: 'clipboard'
  };

  function svg(name) {
    return '<svg viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">' + (P[name] || P.puzzle) + '</svg>';
  }
  function iconFor(a) {
    var u;
    try { u = new URL(a.getAttribute('href'), location.href); } catch (e) { return 'puzzle'; }
    if (/\/staff\/plugin\.php$/.test(u.pathname)) return PLUGINS[u.searchParams.get('p')] || 'puzzle';
    var m = u.pathname.match(/\/([a-z_]+)\.php$/);
    return (m && PAGES[m[1]]) || 'puzzle';
  }

  var links = side.querySelectorAll('nav a[href], .sidebar-footer a[href$="profile.php"], .sidebar-footer a[href$="logout.php"]');
  Array.prototype.forEach.call(links, function (a) {
    if (a.querySelector('.nav-ico')) return;
    var text = (a.textContent || '').replace(/\s+/g, ' ').trim();
    if (!text) return;
    var ico = document.createElement('span');
    ico.className = 'nav-ico';
    ico.innerHTML = svg(iconFor(a));
    var label = document.createElement('span');
    label.className = 'nav-label';
    while (a.firstChild) label.appendChild(a.firstChild);
    a.appendChild(ico);
    a.appendChild(label);
    a.setAttribute('title', text.replace(/\s*\d+\s*$/, ''));
  });

  var btn = document.getElementById('sidebar-toggle');
  function paint() {
    var closed = root.classList.contains('sidebar-closed');
    btn.innerHTML = closed ? '&raquo;' : '&laquo;';
    var t = closed ? 'Seitenleiste ausklappen' : 'Seitenleiste einklappen';
    btn.setAttribute('title', t);
    btn.setAttribute('aria-label', t);
  }
  btn.addEventListener('click', function () {
    var closed = !root.classList.contains('sidebar-closed');
    root.classList.toggle('sidebar-closed', closed);
    try { localStorage.setItem(KEY, closed ? 'closed' : 'open'); } catch (e) {}
    paint();
  });
  paint();
})();