{% extends "base.html" %}
{% block title %}Dependencies — Rust Analyzer{% endblock %}
{% block topbar_title %}Dependencies{% endblock %}

{% block content %}
{% if extern_crates %}
<div class="panel">
  <div class="panel-header">
    <span class="panel-title">External Crates ({{ extern_crates|length }})</span>
  </div>
  <div class="panel-body">
    <div class="dep-grid">
      {% for r in extern_crates %}
      <div class="dep-item">
        <div class="dep-item-name">{{ r.name }}</div>
        {% if r.alias %}<div class="dep-item-count">as {{ r.alias }}</div>{% endif %}
      </div>
      {% endfor %}
    </div>
  </div>
</div>
{% endif %}

<div class="panel">
  <div class="panel-header">
    <span class="panel-title">Use Declarations ({{ crate_groups|length }} top-level crates)</span>
    <div class="controls">
      <label style="font-size:12px;color:var(--text-secondary)">
        <input type="checkbox" id="show-all" onchange="toggleAll()"> Show all paths
      </label>
    </div>
  </div>
  <div class="panel-body">
    {% for crate_name, paths in crate_groups.items() %}
    <div style="margin-bottom:12px">
      <div style="font-weight:600;color:var(--accent);font-size:13px;margin-bottom:4px">
        {{ crate_name }} <span style="font-weight:400;color:var(--text-muted);font-size:11px">({{ paths|length }} imports)</span>
      </div>
      <ul class="use-tree all-paths" style="display:none">
        {% for p in paths|sort %}
        <li><span class="use-crate">{{ crate_name }}</span><span class="use-sep">::</span>{{ p.split('::')[1:]|join('::') }}</li>
        {% endfor %}
      </ul>
    </div>
    {% endfor %}
    {% if not crate_groups %}
    <div class="empty-state">
      <h3>No use declarations found</h3>
      <p>Run <code>scan</code> first to populate the database.</p>
    </div>
    {% endif %}
  </div>
</div>
{% endblock %}

{% block scripts %}
<script>
function toggleAll() {
  const show = document.getElementById('show-all').checked;
  document.querySelectorAll('.all-paths').forEach(el => el.style.display = show ? 'block' : 'none');
}
</script>
{% endblock %}