{% extends "base_generic.html" %}
{% load crispy_forms_tags bleach_tags custom_tags %}

{% block pagetitle %}Observations Library{% endblock %}


{% block content %}
  <div class="library-page observation-library-page d-grid gap-4">
    <header class="library-page-heading">
      <div class="library-page-heading-main">
        <div class="library-page-title-row">
          <h2>Observations Library</h2>
          <span class="library-result-count">{{ filter.qs|length }} observation{{ filter.qs|length|pluralize }}</span>
        </div>
        <p>Search reusable observations, review their context, or add one to your working report.</p>
      </div>
      <div class="library-page-actions">
        <form action="{% url 'reporting:observation_create' %}" method="POST" class="mb-0">
          {% csrf_token %}
          <button type="submit" class="btn btn-primary icon add-icon">Create Observation</button>
        </form>
        {% if filter.qs|length > 0 %}
          <button id="resetSortBtn" type="button"
                  class="btn btn-outline-secondary icon sync-icon">Reset Sort</button>
        {% endif %}
      </div>
    </header>

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

    <section class="library-results observation-library-results" aria-label="Observations">
      {% if filter.qs|length == 0 %}
        <div class="empty-state m-3">
          {% if request.GET %}
            <p class="empty-state-title">No matching observations</p>
            <p class="empty-state-description">Try broadening your filters or reset them to view the observation library.</p>
            <a class="btn btn-outline-secondary btn-sm mt-3" href="{% url 'reporting:observations' %}">Reset filters</a>
          {% else %}
            <p class="empty-state-title">No observations yet</p>
            <p class="empty-state-description">Create the first reusable observation for future reports.</p>
          {% endif %}
        </div>
      {% else %}
        <div class="library-guidance" role="note">
          <i class="fas fa-bullseye" aria-hidden="true"></i>
          <div class="working-report-guidance-copy">
            <span>Adding to</span>
            <strong data-working-report-title>
              {% if active_engagement %}{{ active_engagement.report.title }}{% else %}No working report selected{% endif %}
            </strong>
            <small data-working-report-guidance-detail>
              {% if active_engagement %}
                Quick-adds will create a copy in this report.
              {% else %}
                Choose a report before using a quick-add action.
              {% endif %}
            </small>
          </div>
          <button type="button"
                  class="btn btn-sm btn-outline-secondary working-report-guidance-action"
                  data-bs-toggle="modal"
                  data-bs-target="#workingContextModal"
                  data-working-context-launcher="all">
            {% if active_engagement %}Change{% else %}Choose report{% endif %}
          </button>
        </div>
        <div id="observations_table" class="table-responsive data-table-frame library-table-frame">
          <table id="observationsTable"
                 class="tablesorter table table-hover library-table observation-library-table">
            <thead>
              <tr>
                <th class="sortable align-middle text-start">Title</th>
                <th class="sortable align-middle text-start">Tags</th>
                <th class="sorter-false align-middle text-end">Actions</th>
              </tr>
            </thead>
            <tbody class="list">
              {% for observation in filter.qs %}
                <tr>
                  <td class="align-middle text-start library-primary-cell" data-label="Title">
                    <a class="table-primary-link library-primary-link" href="{{ observation.get_absolute_url }}">
                      <span>{{ observation.display_title }}</span>
                      <i class="fas fa-arrow-right" aria-hidden="true"></i>
                    </a>
                  </td>
                  <td class="align-middle text-start observation-tags-cell" data-label="Tags">
                    <div class="library-cell-tags mt-0">
                      {% for tag in observation.tags.all %}
                        <span class="library-tag library-tag-neutral">{{ tag.name }}</span>
                      {% endfor %}
                    </div>
                  </td>
                  <td class="align-middle text-end" data-label="Actions">
                    <div class="table-row-actions" role="group" aria-label="Actions for {{ observation.display_title }}">
                      <button type="button" class="table-row-action"
                              title="Preview observation"
                              aria-label="Preview {{ observation.display_title }}"
                              data-bs-toggle="modal"
                              data-bs-target="#observation_detail_{{ observation.id }}">
                        <i class="fas fa-eye" aria-hidden="true"></i>
                      </button>
                      <button type="button"
                              class="table-row-action js-quick-add"
                              data-quick-add-kind="observation"
                              data-quick-add-id="{{ observation.id }}"
                              data-quick-add-label="{{ observation.display_title }}"
                              data-quick-add-csrftoken="{{ csrf_token }}"
                              data-quick-add-url="{% url 'reporting:ajax_assign_observation' observation.id %}"
                              title="{% if active_engagement %}Add to {{ active_engagement.report.title }}{% else %}Choose a working report to add this observation{% endif %}"
                              aria-label="{% if active_engagement %}Add {{ observation.display_title }} to {{ active_engagement.report.title }}{% else %}Choose a working report to add {{ observation.display_title }}{% endif %}">
                        <i class="fas fa-plus" aria-hidden="true"></i>
                      </button>
                      <a class="table-row-action"
                         href="{% url 'reporting:observation_update' observation.id %}"
                         title="Edit observation"
                         aria-label="Edit {{ observation.display_title }}">
                        <i class="fas fa-pen" aria-hidden="true"></i>
                      </a>
                    </div>
                  </td>
                </tr>
              {% endfor %}
            </tbody>
          </table>
        </div>
      {% endif %}
    </section>
  </div>
{% endblock %}


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

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

    {%  comment %} Enable autocomplete for the filter form {% endcomment %}
    $(function () {
      const autocompleteData = JSON.parse(document.getElementById('observation-autocomplete-data').textContent);
      $('#id_title').autocomplete({
        source: autocompleteData.titles
      });
      $('#id_tags').autocomplete({
        source: autocompleteData.tags
      });
    });

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

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