/* announce.js — dismissible event pop-up overlay (RM Circle).
   Weekly one-off: edit the EV block below each week (or set enabled:false to hide).
   Self-gating: shows once per browser until dismissed, and never after `expiresUTC`. */
(function () {
  var EV = {
    id: 'huddle-2026-09-08',                 // bump this when the event changes (resets dismissals)
    enabled: true,
    img: '/huddle-flyer.jpg',
    meet: 'https://meet.google.com/gsw-yhqn-zrc',
    eyebrow: 'Team RM Circle · Weekly Huddle',
    dateLabel: 'Tuesday, September 8',
    times: [
      ['🇺🇸', '7:00 PM CST', 'USA / Canada'],
      ['🇺🇸', '8:00 PM EST', ''],
      ['🇹🇹', '8:00 PM AST', 'Caribbean'],
      ['🇬🇧', '1:00 AM', 'UK']
    ],
    expiresUTC: '2026-09-09T02:30:00Z'        // ~9:30 PM CT Sept 8 (after the huddle ends)
  };

  if (!EV.enabled) return;
  if (Date.now() > Date.parse(EV.expiresUTC)) return;
  var KEY = 'rmc-announce-' + EV.id;
  try { if (localStorage.getItem(KEY) === 'done') return; } catch (e) {}
  function dismiss() { try { localStorage.setItem(KEY, 'done'); } catch (e) {} close(); }

  var back, card;
  function close() {
    if (!back) return;
    back.style.opacity = '0';
    setTimeout(function () { if (back && back.parentNode) back.parentNode.removeChild(back); back = null; }, 260);
    document.removeEventListener('keydown', onKey);
  }
  function onKey(e) { if (e.key === 'Escape') dismiss(); }

  function build() {
    back = document.createElement('div');
    back.setAttribute('role', 'dialog');
    back.setAttribute('aria-label', 'Team RM Circle Weekly Huddle invitation');
    back.style.cssText = 'position:fixed;inset:0;z-index:2147483000;display:flex;align-items:center;justify-content:center;' +
      'padding:20px;background:rgba(3,7,14,.82);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);' +
      'opacity:0;transition:opacity .28s ease;overflow:auto;';
    back.addEventListener('click', function (e) { if (e.target === back) dismiss(); });

    card = document.createElement('div');
    card.style.cssText = 'position:relative;width:100%;max-width:428px;max-height:94vh;overflow:auto;border-radius:20px;' +
      'background:#0a1119;border:1px solid rgba(212,175,55,.55);box-shadow:0 24px 70px rgba(0,0,0,.7),0 0 0 1px rgba(212,175,55,.15);' +
      'font-family:system-ui,Segoe UI,Arial,sans-serif;';

    var x = document.createElement('button');
    x.setAttribute('aria-label', 'Close');
    x.innerHTML = '×';
    x.style.cssText = 'position:absolute;top:10px;right:12px;z-index:2;width:38px;height:38px;border-radius:50%;border:none;cursor:pointer;' +
      'background:rgba(6,10,16,.72);color:#fff;font-size:24px;line-height:1;font-weight:700;display:grid;place-items:center;' +
      'box-shadow:0 2px 10px rgba(0,0,0,.5);';
    x.addEventListener('click', dismiss);

    var eyebrow = document.createElement('div');
    eyebrow.textContent = EV.eyebrow;
    eyebrow.style.cssText = 'text-align:center;letter-spacing:2px;text-transform:uppercase;font-size:11px;font-weight:700;' +
      'color:#d4af37;padding:14px 44px 10px;';

    var img = document.createElement('img');
    img.src = EV.img;
    img.alt = 'You are invited — RM Circle online presentation, Tuesday 7:00 PM Central, via Google Meet';
    img.style.cssText = 'display:block;width:100%;height:auto;';

    var foot = document.createElement('div');
    foot.style.cssText = 'padding:16px 20px 20px;';

    var dateRow = document.createElement('div');
    dateRow.innerHTML = '🗓 <b>' + EV.dateLabel + '</b>';
    dateRow.style.cssText = 'text-align:center;color:#eef2f7;font-size:15px;margin-bottom:12px;';

    var grid = document.createElement('div');
    grid.style.cssText = 'display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px;';
    EV.times.forEach(function (t) {
      var cell = document.createElement('div');
      cell.style.cssText = 'background:rgba(212,175,55,.08);border:1px solid rgba(212,175,55,.22);border-radius:10px;padding:8px 10px;';
      cell.innerHTML = '<div style="font-size:15px;font-weight:800;color:#f3c34a">' + t[1] + '</div>' +
        (t[2] ? '<div style="font-size:11px;color:#9fb0c2;margin-top:1px">' + t[2] + '</div>' : '<div style="font-size:11px;color:#9fb0c2;margin-top:1px">&nbsp;</div>');
      grid.appendChild(cell);
    });

    var join = document.createElement('a');
    join.href = EV.meet;
    join.target = '_blank';
    join.rel = 'noopener';
    join.textContent = 'Join Google Meet →';
    join.style.cssText = 'display:block;text-align:center;text-decoration:none;background:linear-gradient(180deg,#e9c249,#d4af37);' +
      'color:#0a1119;font-size:18px;font-weight:800;padding:15px;border-radius:12px;box-shadow:0 8px 22px rgba(212,175,55,.35);';
    join.addEventListener('click', function () { try { localStorage.setItem(KEY, 'done'); } catch (e) {} });

    var link = document.createElement('div');
    link.textContent = 'meet.google.com/gsw-yhqn-zrc';
    link.style.cssText = 'text-align:center;color:#9fb0c2;font-size:13px;margin-top:10px;font-family:ui-monospace,Menlo,Consolas,monospace;';

    var later = document.createElement('button');
    later.textContent = 'Maybe later';
    later.style.cssText = 'display:block;margin:12px auto 0;background:none;border:none;color:#7d8ea0;font-size:13px;cursor:pointer;text-decoration:underline;';
    later.addEventListener('click', dismiss);

    foot.appendChild(dateRow); foot.appendChild(grid); foot.appendChild(join); foot.appendChild(link); foot.appendChild(later);
    card.appendChild(x); card.appendChild(eyebrow); card.appendChild(img); card.appendChild(foot);
    back.appendChild(card);
    document.body.appendChild(back);
    document.addEventListener('keydown', onKey);
    requestAnimationFrame(function () { back.style.opacity = '1'; });
  }

  function go() { setTimeout(build, 1100); }
  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', go);
  else go();
})();