{# SPDX-FileCopyrightText: 2025 Marcin Zieba <marcinpsk@gmail.com> #}
{# SPDX-License-Identifier: Apache-2.0 #}
{% extends "generic/object.html" %}
{% load helpers %}

{% block content %}
<div class="row">
  <div class="col-md-12">

    {% if not plugin_available %}
      <div class="alert alert-warning" role="alert">
        <i class="mdi mdi-alert-outline" aria-hidden="true"></i>
        The NetBox DHCP plugin (<code>netbox_dhcp</code>) is not installed. This tab has no effect.
      </div>
    {% else %}

      <div class="card mb-3">
        <h5 class="card-header">Sync to DHCP plugin</h5>
        <div class="card-body">
          <p class="small text-muted mb-2">
            Import this server's live Kea data-tier configuration (subnets, pools, reservations)
            into the NetBox DHCP plugin. Reads Kea read-only; idempotent.
          </p>
          <div class="alert alert-warning py-2 px-3 small mb-2" role="alert">
            <i class="mdi mdi-alert-outline" aria-hidden="true"></i>
            Kea <strong>shared-networks</strong> are a different concept from the DHCP plugin's
            <em>Shared Networks</em> and are <strong>not</strong> imported as such — a shared-network's
            member subnets are imported individually. DHCP <strong>options</strong> are not imported.
          </div>
          {% if can_sync %}
            <form method="post" action="{% url 'plugins:netbox_kea:server_dhcp_plugin_sync' object.pk %}">
              {% csrf_token %}
              <button type="submit" class="btn btn-sm btn-primary">
                <i class="mdi mdi-database-import-outline" aria-hidden="true"></i> Sync to DHCP plugin now
              </button>
            </form>
          {% else %}
            <span class="text-muted small">You need server change + IPAM add/change permissions to run this.</span>
          {% endif %}
        </div>
      </div>

      <div class="card">
        <h5 class="card-header">Drift &mdash; live Kea vs. imported records</h5>
        <div class="card-body p-0">
          {% if drift.kea_unreachable %}
            <div class="alert alert-warning m-3" role="alert">
              <i class="mdi mdi-alert-outline" aria-hidden="true"></i>
              Could not read live configuration from Kea for one or more versions; showing last-imported records where available.
            </div>
          {% endif %}
          {% for v in drift.versions %}
            <h6 class="px-3 pt-3">DHCPv{{ v.version }}</h6>
            <table class="table table-hover">
              <thead>
                <tr>
                  <th>Kea subnet-id</th>
                  <th>Prefix</th>
                  <th>Status</th>
                  <th>Pools</th>
                  <th>Reservations</th>
                </tr>
              </thead>
              <tbody>
                {% for row in v.rows %}
                  <tr>
                    <td>{{ row.kea_subnet_id|placeholder }}</td>
                    <td>{{ row.cidr|placeholder }}</td>
                    <td>
                      {% if row.status == "imported" %}
                        <span class="badge text-bg-success">Imported</span>
                      {% elif row.status == "new" %}
                        <span class="badge text-bg-info">New in Kea</span>
                      {% elif row.status == "orphaned" %}
                        <span class="badge text-bg-warning">Orphaned (gone from Kea)</span>
                      {% else %}
                        <span class="badge text-bg-secondary">Unknown</span>
                      {% endif %}
                    </td>
                    <td>{{ row.pools }}</td>
                    <td>{{ row.reservations }}</td>
                  </tr>
                {% empty %}
                  <tr><td colspan="5" class="text-muted">No subnets.</td></tr>
                {% endfor %}
              </tbody>
            </table>
          {% empty %}
            <p class="text-muted p-3 mb-0">No DHCP versions enabled on this server.</p>
          {% endfor %}
        </div>
      </div>

    {% endif %}
  </div>
</div>
{% endblock %}