// ── Shared Message Page (öffentlich, kein Login nötig) ──

registerPage('shared', {
  init: async (params) => {
    const token = params.id;
    const container = document.getElementById('sharedContent');
    if (!token || !container) {
      container.innerHTML = '<div class="shared-error"><i class="fa fa-times-circle"></i> Ungültiger Link</div>';
      return;
    }

    try {
      const data = await apiGetShared(token);
      container.innerHTML = '';

      if (data.messages && data.messages.length > 0) {
        // Mehrere Nachrichten (Thread mit Kontext)
        data.messages.forEach(msg => {
          const div = document.createElement('div');
          div.className = 'msg ' + (msg.role === 'user' ? 'user' : 'assistant') + ' markdown';
          if (msg.role === 'user') {
            renderUserContent(div, msg.content);
          } else {
            div.innerHTML = renderMarkdown(msg.content);
            parseFluentEmojis(div);
            wrapKreaGalleries(div);
          }
          container.appendChild(div);
        });
      } else if (data.message) {
        // Einzelne Nachricht
        const msg = data.message;
        const div = document.createElement('div');
        div.className = 'msg ' + (msg.role === 'user' ? 'user' : 'assistant') + ' markdown';
        if (msg.role === 'user') {
          renderUserContent(div, msg.content);
        } else {
          div.innerHTML = renderMarkdown(msg.content);
          parseFluentEmojis(div);
          wrapKreaGalleries(div);
        }
        container.appendChild(div);
      }

      // Timestamp anzeigen
      if (data.createdAt) {
        const meta = document.createElement('div');
        meta.className = 'shared-meta';
        const d = new Date(data.createdAt);
        meta.innerHTML = '<i class="fa fa-clock-o"></i> Geteilt am ' + d.toLocaleDateString('de-DE') + ' um ' + d.toLocaleTimeString('de-DE', { hour: '2-digit', minute: '2-digit' });
        container.appendChild(meta);
      }

    } catch (err) {
      container.innerHTML = '<div class="shared-error"><i class="fa fa-times-circle"></i> ' + esc(err.message) + '</div>';
    }
  },
  destroy: () => {}
});