{% extends "base.html" %}

{% block content %}
<section class="hero">
  <div class="hero-copy">
    <p class="eyebrow">Schemas</p>
    <h1>{{ schema_list.graph.display_name }}</h1>
    <p class="hero-text">
      Browse the registered JSON Schemas for this graph and open individual schema
      details, including version and current usage across nodes and edges.
    </p>
    <div class="button-row">
      <a class="button button-secondary" href="{{ web_app.url_path_for('graph_overview_page', graph_id=schema_list.graph.id) }}">Back to overview</a>
      {% if current_user.is_owner %}
      <a class="button" href="{{ web_app.url_path_for('graph_schema_create_page', graph_id=schema_list.graph.id) }}">New schema</a>
      {% endif %}
    </div>
  </div>

  <div class="hero-panel">
    <h2>Registry summary</h2>
    <ul class="feature-list">
      <li>{{ schema_list.total }} registered schema{{ "" if schema_list.total == 1 else "s" }}.</li>
      <li>Instance: {{ schema_list.instance.display_name }}.</li>
      <li>Prefix: {{ schema_list.graph.table_prefix_label }}.</li>
      <li>Each schema is scoped to either nodes or edges.</li>
    </ul>
  </div>
</section>

<section class="dashboard-section">
  <div class="section-heading">
    <div>
      <p class="eyebrow">Registry</p>
      <h2>Schema list</h2>
    </div>
    {% if current_user.is_owner %}
    <a class="button" href="{{ web_app.url_path_for('graph_schema_create_page', graph_id=schema_list.graph.id) }}">New schema</a>
    {% endif %}
  </div>

  <div class="card-grid">
    {% for schema in schema_list["items"] %}
    <article class="resource-card">
      <div class="resource-header">
        <div>
          <h3>{{ schema.name }}</h3>
          <p class="resource-subtitle">{{ schema.kind }} schema · Version {{ schema.version }}</p>
        </div>
      </div>
      <dl class="resource-meta">
        <div>
          <dt>Nodes</dt>
          <dd>{{ schema.usage.node_count }}</dd>
        </div>
        <div>
          <dt>Edges</dt>
          <dd>{{ schema.usage.edge_count }}</dd>
        </div>
      </dl>
      <div class="button-row">
        <a class="button button-secondary" href="{{ web_app.url_path_for('graph_schema_detail_page', graph_id=schema_list.graph.id, schema_name=schema.name) }}">Open</a>
      </div>
    </article>
    {% else %}
    <article class="resource-card resource-card-empty">
      <h3>No schemas yet</h3>
      <p class="resource-note">
        Create the first schema to start validating graph content from the admin UI or tool surfaces.
      </p>
    </article>
    {% endfor %}
  </div>
</section>
{% endblock %}