{% from "macros/nswdesignsystem/_tabs_link.html" import link with context  %}



{% macro pagination(pager, padding=3, args={}) %}
    {% set current = pager.page %}
    {% set total = pager.last_page %}

    {% set is_first = current <= 1 %}
    {% set is_last = current >= total %}

    {% set url = pager._url_generator %}

    {% set first_bound = [2, current - padding]|max %}
    {% set last_bound = [total - 1, current + padding]|min %}


    {% if total > 1 %}
        <nav class="nsw-pagination" aria-label="Pagination">
            <ul>
                <li>
                    <a class="nsw-icon-button {{ ' disabled' if is_first }}" href="{{ url(page=current-1, **args) }}">
                        <span class="material-icons nsw-material-icons" focusable="false" aria-hidden="true">keyboard_arrow_left</span>
                        <span class="sr-only">Previous</span>
                    </a>
                </li>

                <li><a class="{{ 'active' if current == 1}}" href="{{ url(page=pager.first_page, **args) }}"><span class="sr-only">Page </span>{{ 1 }}</a></li>
                {% if first_bound > 2 %}
                    <li><span>…</span></li>
                {% endif %}

                {% for i in range(first_bound, last_bound+1) %}
                    <li><a class="{{ 'active' if current == i }}" href="{{ url(page=i, **args) }}"><span class="sr-only">Page </span>{{ i }}</a></li>
                {% endfor %}

                {% if last_bound < total - 1 %}
                    <li><span>…</span></li>
                {% endif %}
                <li><a class="{{ 'active' if current == total }}" href="{{ url(page=total, **args) }}"><span class="sr-only">Page </span>{{ total }}</a></li>
                <li>
                    <a class="nsw-icon-button {{ ' disabled' if is_last }}" href="{{ url(page=current+1, **args) }}">
                        <span class="material-icons nsw-material-icons" focusable="false" aria-hidden="true">keyboard_arrow_right</span>
                        <span class="sr-only">Next</span>
                    </a>
                </li>
            </ul>
        </nav>
    {% endif %}

{% endmacro %}