function createProgressiveMyWork({ document, fetchSnapshot }) {
  const list = document.querySelector('#my-work-list');
  const status = document.querySelector('#my-work-status');
  const filters = Array.from(document.querySelectorAll('[data-work-filter]'));
  const listeners = [];
  let items = [];
  let active = 'all';
  let stopped = false;

  const escapeHtml = value => String(value || '').replace(/[&<>"']/g, character => ({
    '&':'&amp;', '<':'&lt;', '>':'&gt;', '"':'&quot;', "'":'&#39;',
  })[character]);
  const safeUrl = value => {
    try {
      const url = new URL(String(value || ''), globalThis.location?.href || 'https://invalid.example/');
      return ['http:', 'https:'].includes(url.protocol) ? url.href : '';
    } catch (_error) { return ''; }
  };
  const visibleItems = () => active === 'all' ? items : items.filter(item =>
    active === 'review' ? item.is_review :
      active === 'update' ? item.has_update :
        active === 'attention' ? item.needs_attention : item.kind === active
  );
  const render = () => {
    if (stopped || !list) return;
    const visible = visibleItems();
    list.innerHTML = visible.length ? visible.map(item => {
      const href = safeUrl(item.url);
      const title = escapeHtml(item.title || item.key || 'Untitled work');
      const context = escapeHtml(item.key || '');
      const reason = escapeHtml(item.reason || 'Assigned to you');
      return '<article class="my-work-card progressive-my-work-card">' +
        (href ? '<a class="my-work-card-main" href="' + escapeHtml(href) + '">' : '<div class="my-work-card-main">') +
        '<strong>' + title + '</strong><span class="small">' + context + ' · ' + reason + '</span>' +
        (href ? '</a>' : '</div>') + '</article>';
    }).join('') : '<div class="muted">No work in this queue.</div>';
    filters.forEach(button => button.setAttribute('aria-pressed', String(button.dataset.workFilter === active)));
  };
  filters.forEach(button => {
    const listener = () => { active = button.dataset.workFilter || 'all'; render(); };
    button.addEventListener('click', listener);
    listeners.push([button, listener]);
  });

  return {
    async start() {
      if (status) status.textContent = 'Loading assigned work…';
      try {
        const snapshot = await fetchSnapshot();
        if (stopped) return false;
        const context = snapshot?.context || snapshot || {};
        items = buildMyWork({ ...context, notifications:snapshot?.notifications || context.notifications || [] });
        render();
        const assigned = items.filter(item => item.is_assigned).length;
        if (status) status.textContent = assigned + ' assigned work item' + (assigned === 1 ? '' : 's') + ' ready.';
        return true;
      } catch (_error) {
        if (status && !stopped) status.textContent = 'Assigned work is reconnecting…';
        return false;
      }
    },
    stop() {
      stopped = true;
      listeners.forEach(([button, listener]) => button.removeEventListener?.('click', listener));
    },
  };
}

if (typeof window !== 'undefined' && typeof document !== 'undefined') {
  window.stackchainProgressiveMyWork = createProgressiveMyWork({
    document,
    fetchSnapshot: async () => {
      const response = await fetch('api/v1/live', { headers:{Accept:'application/json'} });
      if (!response.ok) throw new Error('HTTP ' + response.status);
      return response.json();
    },
  });
  void window.stackchainProgressiveMyWork.start();
}

if (typeof module !== 'undefined' && module.exports) module.exports = createProgressiveMyWork;