ac-be-issues/public/assets/js/live_sessions.js

(function () {
  'use strict';

  function basePath() {
    return document.body.getAttribute('data-base-path') || '';
  }

  function el(id) {
    return document.getElementById(id);
  }

  function escapeHtml(s) {
    return String(s || '')
      .replace(/&/g, '&')
      .replace(/</g, '&lt;')
      .replace(/>/g, '&gt;')
      .replace(/"/g, '&quot;');
  }

  function formatMs(ms) {
    if (!ms) return '—';
    try {
      return new Date(ms).toLocaleString();
    } catch (e) {
      return String(ms);
    }
  }

  function durationS(startMs, endMs) {
    if (!startMs) return '—';
    var end = endMs || Date.now();
    var sec = Math.max(0, Math.round((end - startMs) / 1000));
    if (sec < 60) return sec + 's';
    return Math.floor(sec / 60) + 'm ' + (sec % 60) + 's';
  }

  function statusClass(status) {
    if (status === 'live' || status === 'intent') return 'tag-pill tag-pill--ok';
    if (status === 'expired') return 'tag-pill tag-pill--warn';
    return 'tag-pill';
  }

  function renderRows(sessions) {
    var tbody = el('live-sessions-tbody');
    if (!tbody) return;
    if (!sessions || !sessions.length) {
      tbody.innerHTML = '<tr><td colspan="8" class="muted">No sessions in this window.</td></tr>';
      return;
    }
    tbody.innerHTML = sessions.map(function (s) {
      var joinUrl = s.join_short_url || '';
      var joinCell = joinUrl
        ? '<a href="' + escapeHtml(joinUrl) + '" target="_blank" rel="noopener">Open</a>'
        : '—';
      return (
        '<tr>' +
        '<td><span class="' + statusClass(s.status) + '">' + escapeHtml(s.status) + '</span></td>' +
        '<td>' + escapeHtml(s.owner_username || '—') + '</td>' +
        '<td>' + escapeHtml(s.platform || '—') + '</td>' +
        '<td>' + escapeHtml(s.codec_video || '—') + '</td>' +
        '<td>' + durationS(s.started_at_ms, s.ended_at_ms) + '</td>' +
        '<td>' + formatMs(s.last_heartbeat_ms) + '</td>' +
        '<td>' + Number(s.join_opens || 0) + '</td>' +
        '<td>' + joinCell + '</td>' +
        '</tr>'
      );
    }).join('');
  }

  function load() {
    var status = el('live-sessions-status');
    var daysSel = el('live-sessions-days');
    var days = daysSel && daysSel.value ? daysSel.value : '14';
    if (status) status.textContent = 'Loading…';
    var xhr = new XMLHttpRequest();
    xhr.open('GET', basePath() + '/api/live_cast.php?action=list&days=' + encodeURIComponent(days), true);
    xhr.onload = function () {
      var payload = null;
      try {
        payload = JSON.parse(xhr.responseText);
      } catch (e) {
        if (status) status.textContent = 'Invalid response';
        return;
      }
      if (!payload || !payload.ok) {
        if (status) status.textContent = (payload && payload.error) || 'Failed';
        return;
      }
      renderRows(payload.sessions || []);
      if (status) {
        status.textContent = 'Loaded ' + (payload.sessions || []).length + ' session(s) · ' + days + 'd window';
      }
    };
    xhr.onerror = function () {
      if (status) status.textContent = 'Network error';
    };
    xhr.send();
  }

  function boot() {
    if (!el('live-sessions-app')) return;
    var daysSel = el('live-sessions-days');
    if (daysSel) daysSel.addEventListener('change', load);
    load();
    setInterval(load, 60000);
  }

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