/* 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'); }
}

/* 定时报告 */
async function sendReport(kind) {
  const btn = event.target; btn.disabled = true;
  try {
    const r = await api('/api/report/send', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ kind }) });
    toast(r.msg || '已启动');
    setTimeout(loadReportLog, 60000);
    setTimeout(loadReportLog, 150000);
  } catch (e) { toast('启动失败：' + e.message); }
  btn.disabled = false;
}

/* 定时报告 · 静默期 */
async function loadReportQuiet() {
  try {
    const d = await api('/api/settings');
    const q = (d.quiet && d.quiet.report) || {};
    $('#reportQuietEnabled').checked = !!q.enabled;
    $('#reportQuietRanges').value = q.ranges || '';
  } catch (e) {}
}

async function saveReportQuiet() {
  try {
    const r = await api('/api/settings', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ quiet: { report: {
      enabled: $('#reportQuietEnabled').checked,
      ranges: $('#reportQuietRanges').value.trim()
    } } }) });
    toast(r.msg || '已保存');
  } catch (e) { toast('保存失败：' + e.message); }
}

async function loadReportLog() {
  try {
    const d = await api('/api/report/log');
    const items = d.items || [];
    if (!items.length) return;
    $('#reportLogTb').innerHTML = items.map(r => `
      <tr>
        <td style="color:var(--muted)">${r.sent_at}</td>
        <td>${r.kind === 'premarket' ? '🌅 盘前' : '🌇 盘后'}</td>
        <td>${escapeHtml(r.subject)}</td>
        <td><span class="tag ${r.status === 'sent' ? 'tag-推荐' : r.status === 'quiet' ? 'tag-关注' : 'tag-负'}">${r.status === 'sent' ? '已发送' : r.status === 'quiet' ? '🌙 静默' : '失败'}</span></td>
        <td style="color:var(--text2);font-size:12px">${escapeHtml(r.message || '')}</td>
      </tr>`).join('');
  } catch (e) {}
}

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();
loadReportLog();
loadReportQuiet();