{% extends "base.html" %}
{% block title %}文档 · kb-mcp admin{% endblock %}
{% block content %}
<header class="page-header">
  <div>
    <h1>文档</h1>
    <p>浏览、筛选和编辑文档。</p>
  </div>
  <a class="button primary" href="/documents/new">
    <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 5v14M5 12h14"/></svg>
    新建文档
  </a>
</header>

<div class="panel-list">
  <section class="panel">
    <form class="filter-grid" method="get" action="/documents">
      <label>
        <span>搜索</span>
        <input type="text" name="q" value="{{ filters.q }}" placeholder="标题、内容、标签" />
      </label>
      <label>
        <span>类型</span>
        <select name="type">
          <option value="">所有类型</option>
          {% for type_name in doc_types %}
          <option value="{{ type_name }}" {% if filters.type == type_name %}selected{% endif %}>{{ type_name }}</option>
          {% endfor %}
        </select>
      </label>
      <label>
        <span>标签</span>
        <input type="text" name="tag" value="{{ filters.tag }}" placeholder="单个标签" />
      </label>
      <label class="checkbox-field">
        <input type="checkbox" name="include_deleted" value="true" {% if filters.include_deleted %}checked{% endif %} />
        <span>包含已删除</span>
      </label>
      <button class="button secondary" type="submit">应用</button>
    </form>
  </section>

  <section class="panel">
    <div class="panel-head">
      <h2>搜索结果</h2>
      <span class="meta-chip">{{ pagination.total }} 个文档</span>
    </div>
    <div class="table-shell">
      <table>
        <thead>
          <tr>
            <th>标题</th>
            <th>类型</th>
            <th>标签</th>
            <th>链接</th>
            <th>更新时间</th>
            <th></th>
          </tr>
        </thead>
        <tbody>
          {% for row in rows %}
          <tr>
            <td>
              <div class="table-title">{{ row.doc.title }}</div>
              <div class="table-subtitle">{{ row.doc.id }}</div>
            </td>
            <td><span class="status-pill">{{ row.doc.type }}</span></td>
            <td>
              <div class="tag-line">
                {% for tag in row.doc.tags %}
                <span class="tag-pill small">{{ tag }}</span>
                {% endfor %}
              </div>
            </td>
            <td>{{ row.outlinks }} 出 · {{ row.backlinks }} 入</td>
            <td>{{ row.doc.updated_at.strftime("%Y-%m-%d %H:%M") }}</td>
            <td><a class="button ghost small-button" href="/documents/{{ row.doc.id }}" style="white-space:nowrap">打开</a></td>
          </tr>
          {% else %}
          <tr><td colspan="6">
            <div class="empty-state">
              <div class="empty-state-icon">
                <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"/><path d="m21 21-4.3-4.3"/></svg>
              </div>
              <div class="empty-state-title">无匹配结果</div>
              <p>请尝试其他搜索条件。</p>
            </div>
          </td></tr>
          {% endfor %}
        </tbody>
      </table>
    </div>

    {% if pagination.total_pages > 1 %}
    <nav class="pagination" aria-label="文档分页">
      {% set base_qs = [] %}
      {% if filters.q %}{% set base_qs = base_qs + [('q', filters.q)] %}{% endif %}
      {% if filters.type %}{% set base_qs = base_qs + [('type', filters.type)] %}{% endif %}
      {% if filters.tag %}{% set base_qs = base_qs + [('tag', filters.tag)] %}{% endif %}
      {% if filters.include_deleted %}{% set base_qs = base_qs + [('include_deleted', 'true')] %}{% endif %}
      {% set base_qs = base_qs + [('per_page', pagination.per_page | string)] %}

      <a class="button ghost small-button pagination-prev" {% if pagination.has_prev %}href="/documents?{{ (base_qs + [('page', pagination.prev_page | string)]) | urlencode }}"{% else %}disabled{% endif %}>
        <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m15 18-6-6 6-6"/></svg>
        上一页
      </a>

      <div class="pagination-pages">
        {% for p in range(1, pagination.total_pages + 1) %}
        {% if p == pagination.page %}
        <span class="pagination-page current">{{ p }}</span>
        {% else %}
        <a class="pagination-page" href="/documents?{{ (base_qs + [('page', p | string)]) | urlencode }}">{{ p }}</a>
        {% endif %}
        {% endfor %}
      </div>

      <a class="button ghost small-button pagination-next" {% if pagination.has_next %}href="/documents?{{ (base_qs + [('page', pagination.next_page | string)]) | urlencode }}"{% else %}disabled{% endif %}>
        下一页
        <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m9 18 6-6-6-6"/></svg>
      </a>
    </nav>
    {% endif %}
  </section>
</div>
{% endblock %}