{% import 'input/form.html' as form with context %}
{% import 'input/field.html' as field %}

{% macro head(service, node, type="textbox") %}
    {# include data needed to identify the node to use for commenting #}
    <input type="hidden" name="type" value="{{type}}">
    <input type="hidden" name="service" value="{{service}}">
    <input type="hidden" name="node" value="{{node}}">
{% endmacro %}

{% macro submit(label=_("Send")) %}
    <input type="submit" value="{{label}}">
{% endmacro %}

{% macro textbox(service, node, action='', placeholder='', submit_label=_("Send"), type="textbox") %}
    {# generic content area for comments/blog posts/etc. Only a body by default, but new elements can be
       added by using this macro with call #}
    {% set extra_content = caller() if caller is defined else '' %}
    {% call form.form(action=action, class="textbox") %}
        {{ head(service, node, type) }}
        {{ extra_content }}
        {{ field.textarea("body", placeholder=placeholder, required=True) }}
        {{ submit(label=submit_label) }}
    {% endcall %}
{% endmacro %}

{% macro comment(service, node, action='', placeholder=_("Your comment")) %}
    {{ textbox(service, node, action=action, placeholder=placeholder, type="comment") }}
{% endmacro %}

{% macro comment_or_login(service, node, action='', placeholder=none) %}
    {# show comment form a a message asking to log in
       login is checked using profile #}
    {% if profile %}
        {% if placeholder is none %}
            {{ comment(service, node, action) }}
        {% else %}
            {{ comment(service, node, action, placeholder=placeholder) }}
        {% endif %}
    {% else %}
        <div class="log_request">
        <p class="not_logged">{% trans %}You are not logged. You need to log in to comment.{% endtrans %}</p>
        {% if login_url is defined %}
            <p class="log_in_url">
                {% trans link_start=('<a href="',login_url,'">')|join|safe, link_end='</a>'|safe %}
                    To log in {{link_start}}follow this link{{link_end}}
                {% endtrans %}
            </p>
        {% endif %}
        </div>
    {% endif %}
{% endmacro %}