/**
 * GMIIE Live Desk UI — last-updated banner, this-week digest, markets ticker, jurisdiction selector.
 */
(function (global) {
  const DESK_PAGES = {
    home: { desk: 'all', showMarkets: false },
    fraud: { desk: 'fraud', showMarkets: false },
    legislative: { desk: 'legislative', showMarkets: false },
    tracker: { desk: 'all', showMarkets: true },
    engine: { desk: 'all', showMarkets: true },
    cbdc: { desk: 'cbdc', showMarkets: false },
    sports: { desk: 'sports_nil', showMarkets: false },
    nil: { desk: 'sports_nil', showMarkets: false },
    classroom: { desk: 'all', showMarkets: false },
    query: { desk: 'all', showMarkets: false },
  };

  let jurisdiction = localStorage.getItem('gmiie-jurisdiction') || 'US-FED';

  function injectStyles() {
    if (document.getElementById('gld-styles')) return;
    const s = document.createElement('style');
    s.id = 'gld-styles';
    s.textContent = `
.gld-live-bar{background:var(--gold-bg,rgba(184,149,58,.1));border-bottom:1px solid var(--gold-bd,rgba(184,149,58,.25));padding:8px 48px;font-family:var(--mono,'JetBrains Mono',monospace);font-size:9px;color:var(--ink2,#444);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;}
.gld-live-bar strong{color:var(--gold,#b8953a);}
.gld-jurisdiction{display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.gld-jurisdiction label{font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3,#777);}
.gld-jurisdiction select{font-family:var(--mono);font-size:9px;padding:4px 8px;border:1px solid var(--rule,#d4c9a8);background:var(--paper,#faf8f3);color:var(--ink,#1a1a1a);}
.gld-week{margin:16px 0;padding:14px;border:1px solid var(--rule,#d4c9a8);background:var(--surface,#ece8dc);}
.gld-week-hd{font-family:var(--mono);font-size:8px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold,#b8953a);margin-bottom:8px;}
.gld-week ul{margin:0;padding-left:18px;font-size:12px;color:var(--ink2,#444);line-height:1.65;}
.gld-week p.gld-grok{font-size:12px;color:var(--ink,#1a1a1a);margin-top:10px;padding-top:10px;border-top:1px dashed var(--rule,#d4c9a8);font-style:italic;}
.gld-ticker{background:var(--band,#1a1a1a);color:var(--band-ink,rgba(255,255,255,.75));padding:6px 48px;font-family:var(--mono);font-size:8px;display:flex;align-items:center;gap:16px;overflow-x:auto;white-space:nowrap;}
.gld-ticker .gld-tk-lbl{color:var(--gold,#b8953a);font-weight:700;letter-spacing:.1em;flex-shrink:0;}
.gld-ticker .up{color:var(--green,#34d399);}
.gld-ticker .down{color:var(--red,#f87171);}
@media(max-width:768px){.gld-live-bar,.gld-ticker{padding-left:16px;padding-right:16px;}}`;
    document.head.appendChild(s);
  }

  function pageKey() {
    return (
      document.body.getAttribute('data-gmiie-page') ||
      location.pathname.replace(/^\//, '').replace(/\.html$/, '') ||
      'home'
    );
  }

  function formatTs(iso, tz) {
    if (!iso) return '—';
    try {
      return new Intl.DateTimeFormat('en-US', {
        timeZone: tz || Intl.DateTimeFormat().resolvedOptions().timeZone,
        dateStyle: 'medium',
        timeStyle: 'short',
      }).format(new Date(iso));
    } catch {
      return new Date(iso).toUTCString();
    }
  }

  function timeoutSignal(ms) {
    if (global.AbortSignal && typeof global.AbortSignal.timeout === 'function') {
      return global.AbortSignal.timeout(ms);
    }
    return undefined;
  }

  function ensureLiveBar() {
    if (document.getElementById('gld-live-bar')) return document.getElementById('gld-live-bar');
    injectStyles();
    const bar = document.createElement('div');
    bar.id = 'gld-live-bar';
    bar.className = 'gld-live-bar';
    bar.innerHTML =
      '<span id="gld-last-updated">Loading live desk…</span>' +
      '<div class="gld-jurisdiction"><label for="gld-jurisdiction-select">View updates for</label>' +
      '<select id="gld-jurisdiction-select" aria-label="Jurisdiction">' +
      '<option value="US-FED">Federal (US)</option>' +
      '<option value="US-FL">Florida</option>' +
      '<option value="US-WY">Wyoming</option>' +
      '<option value="US-TX">Texas</option>' +
      '<option value="US-CA">California</option>' +
      '<option value="US-NY">New York</option>' +
      '<option value="EU">European Union</option>' +
      '<option value="UK">United Kingdom</option>' +
      '<option value="APAC-SG">Singapore / APAC</option>' +
      '<option value="APAC-JP">Japan</option>' +
      '</select></div>';
    const mast =
      document.querySelector('.hub-masthead') || document.querySelector('.masthead');
    if (mast && mast.parentNode) {
      mast.parentNode.insertBefore(bar, mast.nextSibling);
    } else {
      const troptionsTop = document.querySelector('.troptions-top');
      if (troptionsTop && troptionsTop.parentNode) {
        troptionsTop.parentNode.insertBefore(bar, troptionsTop.nextSibling);
      } else {
        document.body.insertBefore(bar, document.body.firstChild);
      }
    }
    const sel = bar.querySelector('#gld-jurisdiction-select');
    sel.value = jurisdiction;
    sel.addEventListener('change', () => {
      jurisdiction = sel.value;
      localStorage.setItem('gmiie-jurisdiction', jurisdiction);
      loadDigest();
    });
    return bar;
  }

  function ensureWeekSection() {
    const main = document.querySelector('main');
    if (!main || document.getElementById('gld-week')) return null;
    const sec = document.createElement('section');
    sec.id = 'gld-week';
    sec.className = 'gld-week';
    sec.innerHTML =
      '<div class="gld-week-hd">This week · GMIIE Live Desk</div>' +
      '<ul id="gld-week-list"><li>Loading digest…</li></ul>' +
      '<p class="gld-grok" id="gld-grok-summary" style="display:none;"></p>';
    const intro = main.querySelector('.intro') || main.firstElementChild;
    if (intro && intro.nextSibling) {
      main.insertBefore(sec, intro.nextSibling);
    } else {
      main.prepend(sec);
    }
    return sec;
  }

  function ensureTicker() {
    if (document.getElementById('gld-ticker')) return;
    const cfg = DESK_PAGES[pageKey()] || {};
    if (!cfg.showMarkets) return;
    injectStyles();
    const t = document.createElement('div');
    t.id = 'gld-ticker';
    t.className = 'gld-ticker';
    t.innerHTML = '<span class="gld-tk-lbl">Markets</span><span id="gld-ticker-body">Loading…</span>';
    const bar = document.getElementById('gld-live-bar');
    if (bar && bar.nextSibling) {
      bar.parentNode.insertBefore(t, bar.nextSibling);
    } else {
      const mast = document.querySelector('.masthead');
      if (mast) mast.parentNode.insertBefore(t, mast.nextSibling);
    }
  }

  async function loadMarkets() {
    const el = document.getElementById('gld-ticker-body');
    if (!el) return;
    try {
      const r = await fetch('/api/gmiie/live/markets', { signal: timeoutSignal(10000) });
      const data = r.ok ? await r.json() : null;
      if (!data || data.status === 'unavailable' || !data.assets?.length) {
        el.textContent = data?.note || 'Markets feed unavailable';
        if (data?.fetched_at) el.textContent += ' · last attempt ' + formatTs(data.fetched_at, 'UTC');
        return;
      }
      el.innerHTML = data.assets
        .map((a) => {
          const ch = a.change_24h_pct;
          const cls = ch > 0 ? 'up' : ch < 0 ? 'down' : '';
          const sign = ch > 0 ? '+' : '';
          return (
            '<span class="' +
            cls +
            '">' +
            a.symbol +
            ' $' +
            Math.round(a.price_usd).toLocaleString() +
            ' (' +
            sign +
            (ch?.toFixed(2) ?? '—') +
            '%)</span>'
          );
        })
        .join(' · ');
    } catch (_) {
      el.textContent = 'Markets feed unavailable';
    }
  }

  async function loadDigest() {
    const tz = Intl.DateTimeFormat().resolvedOptions().timeZone;
    const url =
      '/api/gmiie/live/digest?jurisdiction=' +
      encodeURIComponent(jurisdiction) +
      '&tz=' +
      encodeURIComponent(tz);
    try {
      const r = await fetch(url, { signal: timeoutSignal(12000) });
      if (!r.ok) throw new Error('digest-unavailable');
      const data = await r.json();
      const upd = document.getElementById('gld-last-updated');
      if (upd && data) {
        upd.innerHTML =
          '<strong>Last updated:</strong> ' +
          formatTs(data.generated_at, data.timezone) +
          ' · ' +
          (data.timezone || tz) +
          (data.as_of_date ? ' · As of ' + data.as_of_date : '');
      } else if (upd) {
        upd.textContent = 'Live desk pending — static snapshot';
      }

      const pubDate = document.getElementById('pub-date');
      if (pubDate && data?.generated_at) {
        pubDate.textContent = formatTs(data.generated_at, data.timezone || tz).toUpperCase();
      }

      const ftGen = document.getElementById('ft-gen');
      if (ftGen && data?.generated_at) {
        ftGen.textContent = ' · Live desk ' + formatTs(data.generated_at, 'UTC');
      }

      const list = document.getElementById('gld-week-list');
      if (list && data?.this_week?.length) {
        list.innerHTML = data.this_week.map((i) => '<li>' + esc(i.text) + '</li>').join('');
      } else if (list) {
        list.innerHTML =
          '<li>Digest pending — static fallback active. Check /api/gmiie/live/status for service health.</li>';
      }

      const grok = document.getElementById('gld-grok-summary');
      if (grok && data?.grok_summary) {
        grok.textContent = data.grok_summary;
        grok.style.display = 'block';
      } else if (grok) {
        grok.style.display = 'none';
      }
    } catch (_) {
      fallbackStaticDigest();
    }
  }

  function esc(s) {
    const d = document.createElement('div');
    d.textContent = s || '';
    return d.innerHTML;
  }

  async function fallbackStaticDigest() {
    const list = document.getElementById('gld-week-list');
    try {
      const r = await fetch('/data/gmiie-daily-digest.json', { signal: timeoutSignal(8000) });
      if (!r.ok) throw new Error('static-digest-unavailable');
      const data = await r.json();
      const upd = document.getElementById('gld-last-updated');
      if (upd) {
        upd.innerHTML =
          '<strong>Last updated:</strong> ' +
          formatTs(data.generated_at, data.timezone) +
          ' · ' +
          (data.timezone || 'UTC') +
          ' (static fallback)';
      }
      if (list && data.this_week) {
        list.innerHTML = data.this_week.map((i) => '<li>' + esc(i.text) + '</li>').join('');
      }
    } catch (_) {
      const upd = document.getElementById('gld-last-updated');
      if (upd) upd.textContent = 'Live desk unavailable — fallback guidance active';
      if (list) {
        list.innerHTML =
          '<li>Live digest is temporarily unavailable. Use Query Console or refresh shortly.</li>';
      }
    }
  }

  function init() {
    const key = pageKey();
    if (!document.body.hasAttribute('data-gmiie-desk')) return;
    ensureLiveBar();
    if (
      [
        'home',
        'fraud',
        'legislative',
        'tracker',
        'engine',
        'cbdc',
        'classroom',
        'authors',
      ].includes(key)
    ) {
      ensureWeekSection();
    }
    ensureTicker();
    loadDigest();
    loadMarkets();
    setInterval(loadMarkets, 4 * 60 * 60 * 1000);
    setInterval(loadDigest, 30 * 60 * 1000);
  }

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

  global.GMIIELiveDesk = { init, loadDigest, loadMarkets };
})(typeof window !== 'undefined' ? window : globalThis);