{% extends "base.html" %}
{% from "_macros.html" import th, svg_heatmap, legend_freshness %}
{% block title %}数据覆盖 Data coverage · 爬虫控制台{% endblock %}
{% block content %}
<h2>数据覆盖 <span class="en">Data coverage</span></h2>
<p class="muted">{{ n_concepts }} 个概念有观测 concepts with observations · {{ total_rows }} local rows 本地行 ·
   {% if census %}{{ "{:,}".format(census_total) }} across all stores 全部存储合计{% else %}census 尚未采样 not yet sampled{% endif %}</p>

{% if census %}
<h3>存储 <span class="en">Stores</span> <span class="muted">（最新普查 latest census）</span></h3>
<form class="inline-form" method="post" action="/panel/data/census/refresh">
  <button class="btn" type="submit">刷新普查 Refresh census</button>
</form>
<div class="table-wrap">
<table>
  <tr>{{ th('存储', 'Store') }}{{ th('类型', 'Kind') }}{{ th('行数', 'Rows') }}{{ th('大小', 'Size') }}{{ th('分块', 'Chunks') }}{{ th('数据截至', 'Data through') }}{{ th('采样于', 'Sampled') }}</tr>
  {% for c in census %}
  <tr>
    <td>{{ c.store }}</td>
    <td class="muted">{{ c.kind }}</td>
    <td>{% if c.error %}<span class="badge failed" title="{{ c.error }}">错误 error</span>
        {% elif c.approx_rows is none %}—
        {% else %}{% if not c.exact %}≈{% endif %}{{ "{:,}".format(c.approx_rows) }}{% endif %}</td>
    <td class="muted">{% if c.total_size_bytes %}{{ (c.total_size_bytes / 1073741824) | round(1) }} GB{% else %}—{% endif %}</td>
    <td class="muted">{{ c.chunks or '—' }}</td>
    <td>{{ c.time_range_end or '—' }}</td>
    <td class="muted">{% if c.stale %}<span class="badge refused">陈旧 stale</span> {% endif %}{{ c.age_hours if c.age_hours is not none else '—' }}h 前 ago</td>
  </tr>
  {% endfor %}
</table>
</div>
{% endif %}

{% block coverage_heatmap %}
<section class="card">
  <h3>概念新鲜度 <span class="en">Concept freshness</span></h3>
  {{ svg_heatmap(heat, link_prefix='/panel/data?freshness=', active_key=freshness) }}
  {{ legend_freshness() }}
  {% if freshness %}<a class="btn" href="/panel/data">清除新鲜度筛选 Clear freshness</a>{% endif %}
</section>
{% endblock %}

<form method="get" action="/panel/data">
  <div class="pill-row">
    <input type="number" name="concept_id" placeholder="概念 id concept id" value="{{ concept_id or '' }}" class="filter-w">
    <input type="text" name="entity_type" placeholder="实体类型 entity type (stock/fund/country…)" value="{{ entity_type or '' }}" class="filter-w">
    <button class="btn" type="submit">筛选 Filter</button>
    <a class="btn" href="/panel/data">清除 Clear</a>
  </div>
</form>

<div class="table-wrap">
<table>
  <tr>{{ th('概念', 'Concept') }}{{ th('分类', 'Category') }}{{ th('行数', 'Rows') }}{{ th('最新日期', 'Latest date') }}{{ th('数据源', 'Sources') }}{{ th('上次抓取', 'Last fetch') }}</tr>
  {% for c in coverage %}
  <tr>
    <td title="id {{ c.concept_id }}">{{ c.name_zh or c.name_en or c.code or c.concept_id }}</td>
    <td class="muted">{{ c.category or '—' }}</td>
    <td>{{ c.rows }}</td>
    <td>{{ c.latest_date or '—' }}</td>
    <td>{{ c.sources }}</td>
    <td class="muted">{{ c.last_fetch or '—' }}</td>
  </tr>
  {% else %}
  <tr><td colspan="6" class="muted">没有匹配的观测 No observations match.</td></tr>
  {% endfor %}
</table>
</div>
{% endblock %}