reflector-dashboard/clients_view.js

'use strict';

// Search matcher: glob wildcards * and ? → anchored regex; else substring.
function clientMatcher(term){
  term = String(term == null ? '' : term).trim().toLowerCase();
  if(!term) return null;
  if(term.indexOf('*') !== -1 || term.indexOf('?') !== -1){
    const re = new RegExp('^' + term.replace(/[.+^${}()|[\]\\]/g, '\\$&').replace(/\*/g, '.*').replace(/\?/g, '.') + '$', 'i');
    return (v) => re.test(String(v == null ? '' : v));
  }
  return (v) => String(v == null ? '' : v).toLowerCase().indexOf(term) !== -1;
}

let CLIENTS_NODES = null; // last nodes, so the search box can re-render

function renderClients(nodes){
  const body = document.getElementById('clientsBody');
  if(!body) return;
  CLIENTS_NODES = nodes || {};

  const isAdmin = !!window._isAdmin;

  // Reflector clients = only nodes connected to THIS local reflector. Trunk-side
  // nodes (tagged remoteTrunk) live on other reflectors — not our clients.
  const m = clientMatcher((document.getElementById('clientsSearch') || {}).value);
  let calls = Object.keys(nodes || {}).filter(cs => {
    const n = nodes[cs]; return n && !n.remoteTrunk;
  }).sort();
  if(m){
    calls = calls.filter(cs => m(cs) || m(String((nodes[cs] || {}).tg == null ? '' : (nodes[cs] || {}).tg)));
  }
  if(calls.length === 0){
    body.innerHTML = `<div class="text-secondary">${m ? 'No matching nodes' : 'No connected nodes'}</div>`;
    return;
  }

  const rows = calls.map(cs => {
    const n = nodes[cs] || {};
    const cls = n.nodeClass || '';
    const tgs = Array.isArray(n.monitoredTGs) ? n.monitoredTGs.slice() : [];
    tgs.sort((a,b)=>Number(a)-Number(b));

    const loc = clientLocation(n);
    const fr  = clientFreqs(n);
    const curTg = Number(n.tg || 0);
    const sysop = (n.sysop && n.sysop !== cs) ? ` <span class="text-secondary">(${escClient(n.sysop)})</span>` : '';
    const freq = (fr.rx || fr.tx) ? `${fr.rx || '-'} / ${fr.tx || '-'}` : '';
    const sw = [n.sw, n.swVer].filter(Boolean).join(' ');
    const trAttr = n.isTalker ? ' style="color:#ff5252;font-weight:bold;"' : '';
    const remote = n.remoteTrunk ? ` title="via ${escClient(n.remoteTrunk)}"` : '';
    let txCtcss = '';
    const t2t = n.toneToTalkgroup;
    if (curTg > 0 && t2t && typeof t2t === 'object'){
      for (const tone in t2t){ if (Number(t2t[tone]) === curTg){ txCtcss = tone; break; } }
    }
    const rxCtcss = (n.reportCtcss == null || n.reportCtcss === '') ? '' : String(n.reportCtcss);
    const info = window.buildRowInfo ? window.buildRowInfo([
      ['Callsign', cs], ['Location', loc], ['TG', curTg > 0 ? curTg : ''],
      ['RX freq', fr.rx], ['TX freq', fr.tx],
      ['RX subtone', rxCtcss], ['TX subtone', txCtcss],
      ['Class', cls], ['SW', sw], ['Monitored TGs', tgs.length ? tgs.join(', ') : ''],
      ['Node admin', n.sysop], ['Via trunk', n.remoteTrunk]
    ], { talking: !!n.isTalker }) : '';

    let actions = '';
    if (isAdmin) {
      if (n.remoteTrunk) {
        actions = '<td class="text-secondary nowrap" title="Remote (trunk) node — cannot block">&mdash;</td>';
      } else {
        actions = `<td class="nowrap">`
          + `<button type="button" class="btn btn-sm btn-warning node-blk" data-blk="${escClient(cs)}" title="Enter 0 minutes to unblock" style="min-width:86px;">Block</button></td>`;
      }
    }

    return `<tr${trAttr}${info ? ` data-info="${info}"` : ''}>`
      + `<td class="mono nowrap"${remote}><b>${escClient(cs)}</b>${sysop}</td>`
      + `<td class="nowrap">${escClient(cls)}</td>`
      + `<td class="mono nowrap">${curTg > 0 ? curTg : ''}</td>`
      + `<td class="wrap">${escClient(loc)}</td>`
      + `<td class="mono nowrap">${freq}</td>`
      + `<td class="nowrap">${escClient(sw)}</td>`
      + `<td class="mono wrap">${tgs.length ? tgs.join(', ') : ''}</td>`
      + actions
      + `</tr>`;
  }).join('');

  body.innerHTML = '<div class="table-responsive"><table class="table table-sm mb-0 data-table">'
    + '<thead><tr><th>Callsign</th><th>Class</th><th>TG</th><th>Location</th><th>RX / TX</th><th>SW</th><th>Monitored TGs</th>'
    + (isAdmin ? '<th>Actions</th>' : '')
    + '</tr></thead>'
    + '<tbody>' + rows + '</tbody></table></div>';
}

// CSP-safe click delegation, wired ONCE at load on document (inline onclick is blocked by the
// page CSP). Wiring here — not inside renderClients — means it works on the very first click,
// regardless of the poll re-rendering the table.
document.addEventListener('click', function(e) {
  var t = e.target;
  if (!t || !t.closest) return;
  var blk = t.closest('[data-blk]');
  if (blk) { toggleBlock(blk.getAttribute('data-blk')); return; }
});

// Live re-render as the callsign/TG filter is typed.
document.addEventListener('input', function(e) {
  if (e.target && e.target.id === 'clientsSearch') renderClients(CLIENTS_NODES || {});
});

/* ---- Admin: block / unblock a locally connected node (runtime, via PTY) ---- */
function _blockApi(body){
  return fetch('/auth/admin_reflector_api.php', {
    method:'POST', credentials:'same-origin',
    headers:{'Content-Type':'application/json','X-CSRF-Token':window._csrfToken||''},
    body:JSON.stringify(body)
  }).then(r => r.json()).catch(() => null);
}
function toggleBlock(cs){
  var v = prompt('Block ' + cs + ' \u2014 minutes (0 = unblock):', '5');
  if (v === null) return;
  var mins = parseInt(v, 10);
  if (isNaN(mins) || mins < 0){ alert('Enter 0 (unblock) or a positive number of minutes.'); return; }
  if (mins === 0){
    _blockApi({action:'unblock', callsign:cs}).then(function(j){
      if (j && j.ok) alert(cs + ' unblocked');
      else alert((j && j.error) || 'Unblock failed');
    });
  } else {
    _blockApi({action:'block', callsign:cs, seconds:mins*60}).then(function(j){
      if (j && j.ok) alert('Blocked ' + cs + ' for ' + mins + ' min');
      else alert((j && j.error) || 'Block failed');
    });
  }
}
window.toggleBlock = toggleBlock;

function clientLocation(n){
  if (n.nodeLocation) return String(n.nodeLocation);
  if (Array.isArray(n.qth)){
    for (const q of n.qth){
      if (q && q.name) return String(q.name);
    }
  }
  return '';
}

function clientFreqs(n){
  let rx = 0, tx = 0;
  if (Array.isArray(n.qth)){
    for (const q of n.qth){
      if (!rx && q && q.rx){
        for (const id in q.rx){
          const r = q.rx[id];
          if (r && Number(r.freq) > 0){ rx = Number(r.freq); break; }
        }
      }
      if (!tx && q && q.tx){
        for (const id in q.tx){
          const t = q.tx[id];
          if (t && Number(t.freq) > 0){ tx = Number(t.freq); break; }
        }
      }
      if (rx && tx) break;
    }
  }
  return { rx: rx ? rx.toFixed(4) : '', tx: tx ? tx.toFixed(4) : '' };
}

function escClient(s){
  return String(s).replace(/[&<>"']/g, c => ({
    '&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'
  }[c]));
}