{% extends "base_generic.html" %}

{% load crispy_forms_tags %}

{% load bleach_tags %}

{% block pagetitle %}Server Library{% endblock %}


{% block content %}
  <div class="library-page server-library-page d-grid gap-4">
    <header class="library-page-heading">
      <div class="library-page-heading-main">
        <div class="library-page-title-row">
          <h2>Server Library</h2>
          <span class="library-result-count">{{ filter.qs|length }} server{{ filter.qs|length|pluralize }}</span>
        </div>
        <p>Search reusable infrastructure, review availability, and check servers out for project use.</p>
      </div>
      <div class="library-page-actions">
        <a class="btn btn-primary icon add-icon" role="button"
           href="{% url 'shepherd:server_create' %}">Create Server</a>
        {% if filter.qs|length > 0 %}
          <button id="resetSortBtn" class="btn btn-outline-secondary icon sync-icon"
                  type="button">Reset Sort</button>
        {% endif %}
      </div>
    </header>

    <div class="filter-form library-filters server-library-filters">
      {% crispy filter.form filter.helper %}
    </div>

    <section class="library-results server-library-results" aria-label="Servers">
      {% if filter.qs|length == 0 %}
        <div class="empty-state m-3">
          {% if request.GET %}
            <p class="empty-state-title">No matching servers</p>
            <p class="empty-state-description">Try broadening your filters or reset them to view the server catalog.</p>
            <a class="btn btn-outline-secondary btn-sm mt-3" href="{% url 'shepherd:servers' %}">Reset filters</a>
          {% else %}
            <p class="empty-state-title">No servers yet</p>
            <p class="empty-state-description">Create the first server to make infrastructure available for projects.</p>
            <a class="btn btn-primary btn-sm icon add-icon mt-3"
               href="{% url 'shepherd:server_create' %}">Create Server</a>
          {% endif %}
        </div>
      {% else %}
        <div id="servers_table" class="table-responsive data-table-frame library-table-frame">
          <table id="serverTable" class="tablesorter table table-hover library-table library-table-wide">
            <thead>
              <tr>
                <th id="server" class="align-middle text-start">IP Address</th>
                <th class="align-middle text-start">Name</th>
                <th class="align-middle text-start">Status</th>
                <th class="align-middle text-start">Provider</th>
                <th class="align-middle text-start sorter-false">Tags</th>
                <th class="align-middle text-end sorter-false">Actions</th>
              </tr>
            </thead>
            <tbody>
              {% for server in filter.qs %}
                <tr>
                  <td class="align-middle text-start library-primary-cell" data-label="IP Address">
                    <a class="table-primary-link library-primary-link" href="{{ server.get_absolute_url }}">
                      <span>{{ server.ip_address }}</span>
                      <i class="fas fa-arrow-right" aria-hidden="true"></i>
                    </a>
                  </td>
                  <td class="align-middle text-start" data-label="Name">
                    {% if server.name %}{{ server.name|bleach }}{% else %}<span class="text-muted">Not set</span>{% endif %}
                  </td>
                  {% if server.server_status.server_status == "Available" %}
                    <td class="align-middle text-start" data-label="Status">
                      <span class="library-tag library-tag-success">
                        <i class="fas fa-check-circle" aria-hidden="true"></i>{{ server.server_status }}
                      </span>
                    </td>
                  {% elif server.server_status.server_status == "Unavailable" %}
                    <td class="align-middle text-start" data-label="Status">
                      <span class="library-tag library-tag-info">
                        <i class="fas fa-pause-circle" aria-hidden="true"></i>Checked Out
                      </span>
                    </td>
                  {% else %}
                    <td class="align-middle text-start" data-label="Status">
                      <span class="library-tag library-tag-warning">
                        <i class="fas fa-bookmark" aria-hidden="true"></i>{{ server.server_status }}
                      </span>
                    </td>
                  {% endif %}
                  <td class="align-middle text-start" data-label="Provider">
                    <span class="library-tag library-tag-neutral" title="{{ server.server_provider }}">
                      <i class="fas fa-cloud" aria-hidden="true"></i>
                      <span class="library-tag-value">{{ server.server_provider }}</span>
                    </span>
                  </td>
                  <td class="align-middle text-start" data-label="Tags">
                    {% for tag in server.tags.all %}<span class="library-tag library-tag-neutral mb-1">{{ tag.name }}</span>{% endfor %}
                  </td>
                  <td class="align-middle text-end" data-label="Actions">
                    <div class="library-row-actions">
                      <button type="button" class="report-row-action"
                              title="Preview server" aria-label="Preview {{ server.ip_address }}"
                              onclick="openModal('#server_detail_{{ server.id }}')">
                        <i class="fas fa-eye" aria-hidden="true"></i>
                      </button>
                      {% if server.server_status.server_status == "Available" %}
                        <a class="report-row-action" href="{% url 'shepherd:server_checkout' server.id %}"
                           title="Check out server" aria-label="Check out {{ server.ip_address }}">
                          <i class="fas fa-sign-out-alt" aria-hidden="true"></i>
                        </a>
                      {% else %}
                        <span class="report-row-action" title="Server unavailable"
                              aria-label="{{ server.ip_address }} is unavailable">
                          <i class="fas fa-ban" aria-hidden="true"></i>
                        </span>
                      {% endif %}
                    </div>
                  </td>
                </tr>
              {% endfor %}
            </tbody>
          </table>
        </div>
      {% endif %}
    </section>
  </div>
{% endblock %}

{% block morescripts %}
  {{ autocomplete|json_script:"server-autocomplete-data" }}
  {{ tag_autocomplete_data|json_script:"server-tag-autocomplete-data" }}
  {% comment %} jQuery Tablesorter Script {% endcomment %}
  <script>
    $(document).ready(function () {
      $('#serverTable').tablesorter(
        {
          cssAsc: 'down',
          cssDesc: 'up',
          cssNone: 'none',
          widgets: ['saveSort'],
          widgetOptions: {
            saveSort: true,
            storage_page: 'serverLibraryTable'
          }
        }
      );

      $('.tablesorter').trigger('update');

      $('#resetSortBtn').click(function() {
        $('#serverTable')
          .trigger('saveSortReset')
          .trigger('sortReset');
        return false;
      });
    });

    {% comment %} Submit Filter when Clicking Bootstrap Icon {% endcomment %}
    $('.input-group-text').on('click', function (event) {
      $('.input-group-text').closest('form').submit();
    });

    {%  comment %} Enable autocomplete for the filter form {% endcomment %}
    $(function () {
      const availableServers = JSON.parse(document.getElementById('server-autocomplete-data').textContent);
      $("#id_server").autocomplete({
        source: availableServers
      });
    });

    $(function () {
      const availableTags = JSON.parse(document.getElementById('server-tag-autocomplete-data').textContent);
      $('#id_tags').autocomplete({
        source: availableTags
      });
    });
  </script>

  {% comment %} Insert modals for additional server details {% endcomment %}
  {% for server in filter.qs %}
    {% include "snippets/server_detail_modal.html" with server=server %}
  {% endfor %}
{% endblock %}