{% extends "base.html" %}
{% from "components.html" import breadcrumbs, status_badge %}
{% from "components/concept.html" import banner with context %}
{% from "layouts/page.html" import page_context %}
{% from "components/side_panel.html" import form_side_panel %}
{% from "components/version_diff.html" import properties, value %}
{% from "components/search_field.html" import search_field %}
{% from "components/mapping_update.html" import counts, warning, transition %}
{% from "components/mapping_usage.html" import publication_notice %}
{% block title %}Review & publish · {{ dataset.name }} · REFRNCR{% endblock %}
{% block content %}
<div data-version-review>
  <div class='page-header'>
    {% set review_meta %}<p class='metadata'>{{ 'Changes in the draft compared with Version ' ~ identity.baseline_number if identity.baseline_id else 'This draft will become Version 1.' }}{% if mapping_source %} · {{ transition(mapping_source) }}{% endif %}</p>{% endset %}
    {% call page_context('Review & publish', review_meta) %}
      {{ breadcrumbs([('Datasets', url_for('dataset_list')), (dataset.name, url_for('dataset_detail', key=dataset.key)), ('Versions', url_for('dataset_versions_view', key=dataset.key)), ('Review & publish', none)]) }}
    {% endcall %}
    <div class='page-actions'>
      <a class='button button-secondary' href='{{ url_for("dataset_versions_view", key=dataset.key) }}'>Versions</a>
    </div>
  </div>
  {% include 'pages/datasets/_source_notice.html' %}
  {{ publication_notice(mapping_usage) }}
  {{ counts(mapping_source) }}
  {{ warning(mapping_source) }}
  {% call banner(dataset.key, concept_ui, actions=false, show_current=false) %}
    {% if identity.baseline_status != 'Scheduled' and (section != 'Summary' or result.has_changes) %}
      <a class='button button-primary' href='{{ url_for("dataset_version_publish", key=dataset.key, review=token) }}' data-panel-url data-dialog-open='review-panel'>Publish version</a>
    {% endif %}
  {% endcall %}
  {% if identity.baseline_status == 'Scheduled' %}<p class='help-text'>Publication is available after the Scheduled version becomes Current or is cancelled. Restart this review after that change.</p>{% endif %}
  <nav class='section-tabs' aria-label='Review sections'>
    {% for name, href in sections.items() %}<a class='section-tab' href='{{ href }}'{% if name == section %} aria-current='page'{% endif %}>{{ name }}</a>{% endfor %}
  </nav>
  <h2>{{ section }}</h2>
  {% if section == 'Summary' %}
    {% if result.hierarchy_errors %}<section class='alert alert-warning' aria-labelledby='hierarchy-review-errors'><h3 id='hierarchy-review-errors'>Resolve before publication</h3><ul>{% for error in result.hierarchy_errors %}<li>{{ error }}</li>{% endfor %}</ul></section>{% endif %}
    {% if result.metadata %}{{ properties(result.metadata, 'Dataset metadata changes') }}{% endif %}
    {% if result.hierarchy_changes %}
    <section aria-labelledby='hierarchy-changes-heading'><h3 id='hierarchy-changes-heading'>Hierarchy changes</h3>
      {% for item in result.hierarchy_changes %}<section><h4>{{ item.name }} {{ status_badge(item.status) }}</h4>{{ properties(item.properties, 'Node changes: ' ~ item.name) }}</section>{% endfor %}
    </section>
    {% endif %}
    <div class='table-scroll' role='region' aria-label='Change counts' tabindex='0'>
      <table><caption>Change counts</caption><thead><tr><th scope='col'>Content</th><th scope='col'>Added</th><th scope='col'>Changed</th><th scope='col'>Deleted</th></tr></thead>
      <tbody><tr><th scope='row'>Fields</th><td>{{ result.counts.fields_added }}</td><td>{{ result.counts.fields_changed }}</td><td>{{ result.counts.fields_removed }}</td></tr>
      <tr><th scope='row'>Records</th><td>{{ result.counts.records_added }}</td><td>{{ result.counts.records_changed }}</td><td>{{ result.counts.records_removed }}</td></tr></tbody></table>
    </div>
    {% if not result.has_changes %}<div class='empty-state'><h3>No changes</h3><p>The Draft matches this published version.</p></div>{% endif %}
  {% else %}
    {% if section == 'Records' %}
      <div class='record-toolbar record-toolbar-search review-record-toolbar' role='group' aria-label='Record changes'>
        <form {{ non_login_form_attrs() }} id='review-record-search-form' class='record-search-form' method='get' action='{{ url_for("dataset_version_review", key=dataset.key) }}' role='search' aria-label='Search records'>
          <input type='hidden' name='review' value='{{ token }}'><input type='hidden' name='section' value='Records'>
          {% for status in selected_statuses %}<input type='hidden' name='status' value='{{ status }}'>{% endfor %}
          {{ search_field('review-record-search', 'Search old or new identifier', 'Search old or new identifier', name='q', value=criteria.search, maxlength=MAX_SEARCH, clear_url=page_url(q='', anchor='', backwards='0')) }}
        </form>
        <button class='button button-secondary' type='submit' form='review-record-search-form'>Search</button>
        <div class='record-status-toggles' role='group' aria-label='Filter by change status'>
          {% set all_statuses = (ChangeStatus.ADDED, ChangeStatus.CHANGED, ChangeStatus.REMOVED) %}
          {% for status in all_statuses %}
            {% if status in selected_statuses %}{% set target_statuses = [] %}
            {% else %}{% set target_statuses = [status] %}{% endif %}
            <form class='status-toggle-form' method='get' action='{{ url_for("dataset_version_review", key=dataset.key) }}'>
              <input type='hidden' name='review' value='{{ token }}'><input type='hidden' name='section' value='Records'>
              {% if criteria.search %}<input type='hidden' name='q' value='{{ criteria.search }}'>{% endif %}
              {% for selected in target_statuses %}<input type='hidden' name='status' value='{{ selected }}'>{% endfor %}
              <button class='status-toggle{{ " status-toggle-deleted" if status == ChangeStatus.REMOVED else "" }}' type='submit' aria-pressed='{{ "true" if status in selected_statuses else "false" }}'>{{ status|status_label }} <span class='status-toggle-count'>{{ result.status_counts[loop.index0] }}</span></button>
            </form>
          {% endfor %}
        </div>
        <span id='review-result-count'>{{ result.total }} matching change{{ 's' if result.total != 1 else '' }}</span>
      </div>
      {% if mapping_source %}
        {% include 'pages/datasets/versions/_mapping_records.html' %}
      {% else %}
      {% if result.items %}<div class='table-scroll management-table' role='region' aria-label='Record changes' tabindex='0'>
        <table class='diff-table'><caption class='visually-hidden'>Record changes, Added then Changed then Deleted</caption>
        <thead><tr><th scope='col'>Status</th><th scope='col'>Identifier</th><th scope='col'>Old identifier</th><th scope='col'>Changed values</th></tr></thead>
        <tbody>{% for item in result.items %}<tr class='interactive-row record-row' data-record-row data-row-action>
          <td>{{ status_badge(item.status) }}</td>
          <td><a class='row-action' data-row-primary data-panel-url data-dialog-open='review-panel' href='{{ detail_url("record", item.id) }}'><span class='visually-hidden'>Review record </span><span class='row-action-label'>{{ item.after_identifier or item.before_identifier }}</span></a></td>
          <td>{% if item.status == ChangeStatus.CHANGED and item.before_identifier != item.after_identifier %}{{ item.before_identifier }}{% else %}—{% endif %}</td>
          <td>{{ item.changed_values if item.status == ChangeStatus.CHANGED else '—' }}</td>
        </tr>{% endfor %}</tbody></table>
      </div>{% endif %}
      {% endif %}
    {% else %}
      <div class='record-toolbar review-fields-toolbar'>
        <span class='record-toolbar-note'>{{ result.total }} changed field{{ '' if result.total == 1 else 's' }} · {{ result.status_counts[0] }} Added · {{ result.status_counts[1] }} Changed · {{ result.status_counts[2] }} Deleted</span>
      </div>
      {% if field_items %}<div class='table-scroll management-table review-fields-table' role='region' aria-label='Field changes' tabindex='0'>
        <table class='diff-table'><caption class='visually-hidden'>Field changes, Added then Changed then Deleted</caption>
          <thead><tr><th scope='col'>Field</th><th scope='col'>Property</th><th scope='col'>Before</th><th scope='col'>After</th></tr></thead>
          {% for item in field_items %}<tbody>{% for change in item.properties %}<tr>
            {% if loop.first %}<th class='review-field-cell' scope='rowgroup' rowspan='{{ item.properties|length }}'><div class='review-field-heading'><a class='row-action' href='{{ detail_url("field", item.id) }}' data-panel-url data-dialog-open='review-panel'>{{ item.name }}</a><span class='review-field-status'>{{ status_badge(item.status) }}{% if item.moved %} <span class='badge'>Moved</span>{% endif %}</span></div>{% if item.datatype_changed %}<p class='alert alert-warning'>Datatype changed. Interpretation or presentation may differ; publication still validates the values.</p>{% endif %}</th>{% endif %}
            <th scope='row'>{{ change.name }}</th><td>{{ value(change.before) }}</td><td>{{ value(change.after) }}</td>
          </tr>{% endfor %}</tbody>{% endfor %}
        </table>
      </div>{% endif %}
    {% endif %}
    {% if not result.items %}<div class='empty-state'><h3>No matching changes</h3><p>There are no changes in this view.</p></div>{% endif %}
    <nav class='pagination' aria-label='Change pages'>
      {% if result.previous %}<a class='button button-secondary' href='{{ page_url(anchor=result.previous, backwards="1") }}'>Previous page</a>{% endif %}
      {% if result.next %}<a class='button button-secondary' href='{{ page_url(anchor=result.next, backwards="0") }}'>Next page</a>{% endif %}
    </nav>
  {% endif %}
  {{ form_side_panel('review-panel') }}
</div>
{% endblock %}
{% block scripts %}<script src='{{ url_for("static", filename="js/version-diff.js") }}' defer></script>{% endblock %}