{% extends "admin/change_form.html" %}

{% load version_control %}

{% block after_field_sets %}
    {% if previous_version_proxy or next_version %}
        <div class="form-row">
            {% if previous_version_proxy %}
                <a href="{% url 'admin:version_control_modelobjectversion_change' previous_version_proxy.version.id %}">
                    Предыдущая запись от {{ previous_version_proxy.version.created|date:'d.m.Y в H:i' }}
                </a>
            {% endif %}
            {% if next_version %}
                <a href="{% url 'admin:version_control_modelobjectversion_change' next_version.id %}">
                    Следющая запись от {{ next_version.created|date:'d.m.Y в H:i' }}
                </a>
            {% endif %}
        </div>
    {% else %}
        <div class="form-row">
            Других записей пока нет
        </div>
    {% endif %}
    <div class="inline-group">
        <div class="tabular inline-related last-related">
            <fieldset class="module">
                <h2>Список изменений</h2>
                <table>
                    <thead>
                        {% if fields %}
                            <tr>
                                <th class="original"></th>
                                <th class="column-field_name">Поле</th>
                                {% if previous_version_proxy %}
                                    <th class="column-previous_value">Предыдущее значение</th>
                                {% endif %}
                                <th class="column-current_value">Текущее значение</th>
                            </tr>
                        {% else %}
                            <tr><th></th></tr>
                        {% endif %}
                    </thead>
                    <tbody>
                        {% for field in fields %}
                            {% get_dict_item_by_expression previous_version_proxy.fields field as previous_version_field %}
                            {% get_dict_item_by_expression current_version_proxy.fields field as current_version_field %}
                            {% if previous_version_field.value != current_version_field.value or current_version_proxy.version.is_deleted %}
                                <tr class="form-row has_original">
                                    <td class="original">
                                        <p>Поле: "{{ current_version_field.verbose_name }}"</p>
                                    </td>
                                    <td class="field-field_name">
                                        <p>{{ current_version_field.verbose_name }}</p>
                                    </td>
                                    {% if previous_version_field %}
                                        <td class="field-previous_value">
                                            <p>{{ previous_version_field.value }}</p>
                                        </td>
                                    {% endif %}
                                    {% if current_version_proxy.version.is_deleted %}
                                        <td class="field-current_value">
                                            {% if forloop.counter == 1 %}
                                                <p>Объект удален</p>
                                            {% endif %}
                                        </td>
                                    {% else %}
                                        <td class="field-current_value">
                                            <p>{{ current_version_field.value }}</p>
                                        </td>
                                    {% endif %}
                                </tr>
                            {% endif %}
                        {% empty %}
                            <tr><td>Нет отслеживаемых полей</td></tr>
                        {% endfor %}
                    </tbody>
                </table>
            </fieldset>
        </div>
    </div>
{% endblock %}
{% block submit_buttons_bottom %}{% endblock %}