{# SPDX-FileCopyrightText: 2026 Marcin Zieba <marcinpsk@gmail.com> #}
{# SPDX-License-Identifier: Apache-2.0 #}
{% extends "netbox_kea/server_workspace.html" %}
{% load form_helpers %}

{% block content %}
<div class="row">
  <div class="col col-md-8 offset-md-2">

    {# ── Upload form ── #}
    <div class="card mb-4">
      <div class="card-header">
        <strong>Import DHCPv{{ dhcp_version }} Leases from CSV</strong>
      </div>
      <div class="card-body">
        {% if dhcp_version == 4 %}
        <div class="alert alert-info" role="alert">
          <div>
            <strong>v4 required columns:</strong> <code>ip-address, hw-address</code><br>
            <strong>Optional columns:</strong> <code>subnet-id, valid-lft, hostname</code><br>
            <small>Example (the first line names the columns):</small>
            <pre class="mb-0 small">ip-address,hw-address,subnet-id,valid-lft,hostname
10.0.0.10,aa:bb:cc:dd:ee:ff,1,3600,host1.example.com</pre>
          </div>
        </div>
        {% else %}
        <div class="alert alert-info" role="alert">
          <div>
            <strong>v6 required columns:</strong> <code>ip-address, duid, iaid</code><br>
            <strong>Optional columns:</strong> <code>subnet-id, valid-lft, hostname</code><br>
            <small>Example (the first line names the columns):</small>
            <pre class="mb-0 small">ip-address,duid,iaid,subnet-id,valid-lft,hostname
2001:db8::1,00:01:02:03,12345,1,3600,v6host.example.com</pre>
          </div>
        </div>
        {% endif %}

        <form method="post" enctype="multipart/form-data">
          {% csrf_token %}
          {% render_form form %}
          <div class="text-end mt-3">
            <a href="{{ return_url }}" class="btn btn-secondary me-2">Cancel</a>
            <button type="submit" class="btn btn-primary">
              <i class="mdi mdi-upload" aria-hidden="true"></i> Import
            </button>
          </div>
        </form>
      </div>
    </div>

    {# ── Results summary ── #}
    {% if result is not None %}
    <div class="card">
      <div class="card-header">
        <strong>Import Results</strong>
      </div>
      <div class="card-body">
        {% include "netbox_kea/inc/import_report.html" %}
      </div>
    </div>
    {% endif %}

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