// ── Avatar Transform Helper ──

function _buildAvatarTransformStyle(obj) {
  const parts = [];
  if (obj.avatarScale && obj.avatarScale !== 1) parts.push(`scale(${obj.avatarScale})`);
  if (obj.avatarOffsetX || obj.avatarOffsetY) parts.push(`translate(${obj.avatarOffsetX || 0}%, ${obj.avatarOffsetY || 0}%)`);
  return parts.length ? ` style="transform: ${parts.join(' ')}"` : '';
}

// ── Session Card Helper ──
// Erzeugt ein .card-Element für eine Session (wiederverwendbar für Dashboard + Picker).

function buildSessionCard(session, agent) {
  const card = document.createElement('div');
  card.className = 'card';

  const transformStyle = _buildAvatarTransformStyle(session);
  const imageHtml = session.image ? `<img src="${session.image}" alt=""${transformStyle}>` : '';

  // Badges
  const badges = [];
  if (agent) badges.push(`<span class="badge">${esc(agent.name)}</span>`);
  if (session.reviewAgentId) badges.push(`<span class="badge badge-feature" title="Review-Agent"><i class="fa fa-check-circle-o"></i></span>`);
  if (session.finalizerAgentId) badges.push(`<span class="badge badge-feature" title="Finalizer-Agent"><i class="fa fa-flag-checkered"></i></span>`);
  if (session.context) badges.push(`<span class="badge badge-feature" title="${esc(session.context)}"><i class="fa fa-file-text-o"></i></span>`);
  if (session.telegramConfigured) badges.push(`<span class="badge ${session.telegramLinked ? 'badge-feature' : 'badge-off'}" title="Telegram ${session.telegramLinked ? 'verbunden' : 'konfiguriert'}"><i class="fa fa-paper-plane"></i></span>`);

  // Meta
  const metaParts = [];
  if (session.messageCount) metaParts.push(`<span class="card-meta-item"><i class="fa fa-comment"></i> ${esc(session.messageCount + ' Nachrichten')}</span>`);
  if (session.archiveMessageCount) metaParts.push(`<span class="card-meta-item"><i class="fa fa-archive"></i> ${esc(session.archiveMessageCount + ' Nachrichten archiviert')}</span>`);
  if (session.workspace) metaParts.push(`<span class="card-meta-item card-workspace" title="${esc(session.workspace)}"><i class="fa fa-folder"></i> ${esc(session.workspace)}</span>`);

  card.innerHTML = `
    <div class="card-image">${imageHtml}</div>
    <div class="card-body">
      <div class="card-title-row">
        <span class="card-title">${esc(session.name || 'Unbenannt')}</span>
        ${badges.join('')}
      </div>
      ${metaParts.length ? `<div class="card-meta">${metaParts.join('')}</div>` : ''}
    </div>
  `;

  return card;
}


// ── Telegram Bot Card Helper ──

function buildTelegramBotCard(bot) {
  const card = document.createElement('div');
  card.className = 'card card-compact';

  const badges = [];
  if (bot.isPublic) {
    badges.push('<span class="badge badge-feature"><i class="fa fa-globe"></i> Public</span>');
  }
  if (bot.isOwner === false) {
    badges.push('<span class="badge badge-off"><i class="fa fa-user"></i> Fremd</span>');
  }
  if (bot.sessionCount > 0) {
    badges.push(`<span class="badge badge-feature"><i class="fa fa-comment"></i> ${bot.sessionCount} ${bot.sessionCount === 1 ? 'Session' : 'Sessions'}</span>`);
  }

  // Meta-Items nur anzeigen wenn Daten vorhanden
  const metaParts = [];
  if (bot.botToken) {
    const maskedToken = '•••' + bot.botToken.slice(-4);
    metaParts.push(`<span class="card-meta-item"><i class="fa fa-key"></i> ${esc(maskedToken)}</span>`);
  }
  if (bot.createdAt) {
    metaParts.push(`<span class="card-meta-item"><i class="fa fa-clock-o"></i> ${formatDate(bot.createdAt)}</span>`);
  }

  card.innerHTML = `
    <div class="card-body">
      <div class="card-title-row">
        <span class="card-title"><i class="fa fa-paper-plane"></i> ${esc(bot.name)}</span>
        ${badges.join('')}
      </div>
      ${metaParts.length ? `<div class="card-meta">${metaParts.join('')}</div>` : ''}
    </div>
  `;

  return card;
}


// ── User Card Helper ──
// Erzeugt ein kompaktes .card-Element für einen Benutzer (für den Zuweisungs-Picker).
function buildUserCard(user) {
  const card = document.createElement('div');
  card.className = 'card card-compact';

  const badges = [];
  if (user.isAdmin) {
    badges.push('<span class="badge badge-feature"><i class="fa fa-shield"></i> Admin</span>');
  }

  const metaParts = [];
  metaParts.push(`<span class="card-meta-item"><i class="fa fa-at"></i> ${esc(user.username)}</span>`);

  const title = user.displayName || user.username;
  card.innerHTML = `
    <div class="card-body">
      <div class="card-title-row">
        <span class="card-title"><i class="fa fa-user"></i> ${esc(title)}</span>
        ${badges.join('')}
      </div>
      ${metaParts.length ? `<div class="card-meta">${metaParts.join('')}</div>` : ''}
    </div>
  `;

  return card;
}


// ── Agent Card Helper ──
// Erzeugt ein .card-Element für einen Agent (wiederverwendbar für Dashboard + Picker).

function buildAgentCard(agent, skills) {
  const card = document.createElement('div');
  card.className = 'card';

  const agentTransformStyle = _buildAvatarTransformStyle(agent);
  const imageHtml = agent.avatar ? `<img src="${agent.avatar}" alt=""${agentTransformStyle}>` : '';

  // Badges
  const badges = [];
  if (agent.allowUserChoice) badges.push('<span class="badge badge-feature" title="Rückfragen per Auswahl erlaubt"><i class="fa fa-question-circle"></i> Rückfragen</span>');
  if (agent.autoCommit === 'mention') badges.push('<span class="badge badge-feature" title="Git-Commits nur auf Anweisung"><i class="fa fa-code-fork"></i> Anmerken</span>');
  if (agent.autoCommit === 'enforce') badges.push('<span class="badge badge-forced-feature" title="Git-Commits nach jeder Änderung erzwungen"><i class="fa fa-code-fork"></i> Erzwungen</span>');
  if (agent.autoCommit === 'forbid') badges.push('<span class="badge badge-forced-feature" title="Git-Commits strikt verboten"><i class="fa fa-code-fork"></i> Verboten</span>');
  if (agent.useSoul) badges.push('<span class="badge badge-feature" title="Hat eine Seele (SOUL.md)"><i class="fa fa-heart"></i> Seele</span>');
  if (agent.useIdentity) badges.push('<span class="badge badge-feature" title="Hat eine Identität (IDENTITY.md)"><i class="fa fa-id-badge"></i> Ich</span>');
  if (agent.useUserInfo) badges.push('<span class="badge badge-feature" title="Kennt sein Gegenüber (Benutzer-Persona)"><i class="fa fa-user"></i> Du</span>');
  if (agent.useMemory) badges.push('<span class="badge badge-feature" title="Zugriff auf Erinnerungen (Memory-Tools)"><i class="fa fa-database"></i> Erinnerungen</span>');
  if (agent.useAutoContext) badges.push('<span class="badge badge-feature" title="Relevante Erinnerungen werden automatisch abgerufen"><i class="fa fa-magic"></i> Auto-Kontext</span>');
  if (agent.useGitHubSearch) badges.push('<span class="badge badge-feature" title="Öffentlichen Code auf GitHub durchsuchen"><i class="fa fa-github"></i> GitHub Search</span>');
  if (agent.useSerperSearch) badges.push('<span class="badge badge-feature" title="Google-Suche via Serper.dev API"><i class="fa fa-google"></i> Serper Search</span>');
  if (agent.webSearchVersion) {
    const wsYear = agent.webSearchVersion.includes('2025') ? 'Version 2025' : 'v2026';
    badges.push(`<span class="badge badge-feature" title="Web-Suche - ${wsYear}"><i class="fa fa-search"></i> Web-Suche</span>`);
  }

  if (agent.isPublic) badges.push('<span class="badge badge-feature" title="Public – für alle User verfügbar"><i class="fa fa-globe"></i> Public</span>');
  if (agent.isOwner === false) badges.push('<span class="badge badge-other" title="Gehört einem anderen User"><i class="fa fa-user-o"></i> Fremd</span>');

  if (skills) {
    for (const skill of skills) {
      badges.push(`<span class="badge badge-skill" title="${esc(skill.description || skill.slug)}"><i class="fa fa-puzzle-piece"></i> ${esc(skill.name)}</span>`);
    }
  }

  card.innerHTML = `
    <div class="card-image">${imageHtml}</div>
    <div class="card-body">
      <div class="card-title-row">
        <span class="card-title">${esc(agent.name)}</span>
        <span class="badge">${prettyModelName(agent.model)}</span>
      </div>
      ${badges.length ? `<div class="card-badges">${badges.join('')}</div>` : ''}
    </div>
  `;

  return card;
}