{% extends "base.html" %}
{% block title %}报告导出{% endblock %}
{% block page_header %}
<div class="page-header">
  <h1>报告与快照</h1>
  <p class="sub">基于冻结估算生成 Word-ish HTML · 导出 Markdown/CSV · 正式发布须发布已预览快照原样（或确认差异后重生）</p>
</div>
{% endblock %}
{% block content %}
{% if msg %}<div class="alert">{{ msg }}</div>{% endif %}
<div class="card">
  <h3>发布门禁 · 缺失字段</h3>
  {% if not missing %}<div class="alert ok">无缺失字段</div>
  {% else %}
  <ul>{% for m in missing %}
    <li>{% if m.blocking=='1' %}<span class="badge sev-错误">阻止</span>{% else %}<span class="badge">披露</span>{% endif %}
      {{ m.label }} <code>{{ m.field }}</code></li>
  {% endfor %}</ul>
  {% endif %}
  {% if user and user.role != 'readonly' %}
  <form method="post" action="{{ root_path }}/projects/{{ project.id }}/reports/generate" style="display:inline">
    <button class="btn primary" type="submit">生成快照（HTML）</button>
  </form>
  <a class="btn" href="{{ root_path }}/projects/{{ project.id }}/reports/export.md">导出 Markdown</a>
  <a class="btn" href="{{ root_path }}/projects/{{ project.id }}/reports/export.csv">导出材料 CSV</a>
  {% endif %}
</div>
<div class="grid-2">
  <div class="card">
    <h3>快照列表</h3>
    <table class="data">
      <thead><tr><th>编号</th><th>标题</th><th>状态</th><th>版本元数据</th><th>时间</th></tr></thead>
      <tbody>
      {% for s in snapshots %}
        <tr>
          <td><a href="{{ root_path }}/projects/{{ project.id }}/reports?s={{ s.id }}">{{ s.snapshot_no }}</a></td>
          <td>{{ s.title }}</td>
          <td><span class="badge">{{ s.status }}</span></td>
          <td class="hint">{{ s.model_version or '—' }}</td>
          <td>{{ s.created_at }}</td>
        </tr>
      {% else %}
        <tr><td colspan="5" class="empty-state sm">暂无快照</td></tr>
      {% endfor %}
      </tbody>
    </table>
    {% if snap and user and user.role in ['consult','oversee'] %}
      {% if needs_ack and diff %}
      <div class="alert">预览快照与当前数据不一致。<br/>
        快照哈希 {{ diff.snapshot_hash }} → 当前 {{ diff.current_hash }}。<br/>
        须勾选确认后才可重新生成并发布；不会静默用新数据覆盖已预览内容。
      </div>
      <form method="post" action="{{ root_path }}/projects/{{ project.id }}/reports/{{ snap.id }}/publish">
        <label><input type="checkbox" name="ack_regenerate" value="1" required /> 我已确认差异，允许重新生成并发布</label>
        <button class="btn primary" type="submit">确认差异后发布</button>
      </form>
      {% else %}
      <form method="post" action="{{ root_path }}/projects/{{ project.id }}/reports/{{ snap.id }}/publish">
        <button class="btn primary" type="submit">正式发布本快照（原样，不静默重生）</button>
      </form>
      <p class="hint">发布的是当前选中预览的快照内容；若生成后数据已变，系统会要求重新确认差异。</p>
      {% endif %}
      {% if snap.data_version or snap.model_version %}
      <p class="hint">数据版本 {{ snap.data_version }} · 模板 {{ snap.template_version }} · 规则 {{ snap.rule_version }} · 模型 {{ snap.model_version }} · hash {{ snap.content_hash }}</p>
      {% endif %}
    {% endif %}
  </div>
  <div class="card">
    {% if snap %}
    <h3>{{ snap.snapshot_no }} · {{ snap.status }}</h3>
    <p><a class="btn" href="{{ root_path }}/projects/{{ project.id }}/reports/{{ snap.id }}/view" target="_blank">打开 HTML 报告</a></p>
    <iframe class="report-frame" src="{{ root_path }}/projects/{{ project.id }}/reports/{{ snap.id }}/view"></iframe>
    {% else %}
    <div class="empty-state">选择或生成快照后预览</div>
    {% endif %}
  </div>
</div>
{% endblock %}