/* 数据管理 */
const tableNames = {
  stocks: '股票', stock_daily: '日线行情', news: '财经新闻', institutions: '机构',
  inst_ratings: '机构评级', fund_holdings: '基金持仓', watchlist: '自选股',
  analysis_cache: '研报缓存', analysis_history: 'AI分析历史',
  strategy_backtests: '策略回测', market_index: '市场指数'
};

async function refreshStats() {
  try {
    const d = await api('/api/admin/stats');
    $('#dbBox').innerHTML = Object.entries(d.tables).map(([k, v]) => `
      <div class="between" style="padding:7px 0;border-bottom:1px solid #1f2630">
        <span>${tableNames[k] || k}</span><span class="num"><b>${v}</b></span>
      </div>`).join('');
    $('#vecBox').innerHTML = `
      <div class="between" style="padding:7px 0;border-bottom:1px solid #1f2630">
        <span>📰 新闻向量索引 <span style="color:var(--muted)">(stock_news_v1)</span></span>
        <span class="num"><b>${d.vector.news}</b> 条</span>
      </div>
      <div class="between" style="padding:7px 0;border-bottom:1px solid #1f2630">
        <span>🏢 公司概况索引 <span style="color:var(--muted)">(stock_profiles_v1)</span></span>
        <span class="num"><b>${d.vector.profiles}</b> 条</span>
      </div>
      <div class="between" style="padding:7px 0">
        <span>数据模式</span>
        <span class="tag ${d.is_mock ? 'tag-观望' : 'tag-推荐'}">${d.is_mock ? '模拟数据' : '真实数据'}</span>
      </div>`;
  } catch (e) {
    $('#dbBox').innerHTML = '<div class="empty">加载失败</div>';
  }
}

async function rebuildBt() {
  if (!confirm('将重新跑全市场 6 策略 × 全部股票回测（几秒完成），确定？')) return;
  try {
    await api('/api/backtest/rebuild', { method: 'POST' });
    toast('回测重建已启动');
    setTimeout(refreshStats, 3000);
  } catch (e) { toast('启动失败'); }
}

async function reseed() {
  if (!confirm('将清空全部业务数据并重新生成（含向量索引重建，需 1-3 分钟），确定继续？')) return;
  try {
    await api('/api/admin/reseed', { method: 'POST' });
    toast('重灌任务已启动');
  } catch (e) {
    toast('启动失败');
  }
}

async function health() {
  $('#healthBox').innerHTML = '<div class="loading"><span class="spin"></span> 检查中…</div>';
  try {
    const d = await api('/api/admin/healthcheck');
    $('#healthBox').innerHTML = `<div class="kpi-grid">
      ${Object.entries(d).map(([k, v]) => `
        <div class="kpi">
          <div class="kpi-label">${k}</div>
          <div class="kpi-value" style="font-size:14px;color:${v.includes('ok') ? 'var(--down)' : 'var(--up)'}">${escapeHtml(v)}</div>
        </div>`).join('')}
    </div>`;
  } catch (e) {
    $('#healthBox').innerHTML = '<div class="empty">检查失败</div>';
  }
}

refreshStats();