{# display a blog item which can be expanded/retracted by clicking on it

    if the locale differs from item language, it will be totally reduced, and will need a click to be displayed

    @variable item(data_object.BlogItem): item to display
    @variable identities(data_object.Identities): identities which can be used to display info on item author
    @variable dates_format(unicode): format of the date to use (see date_fmt filter)
#}

{% block item %}

{% if item.language and locale and locale.language != item.language %}
    {# we may display items in different language in a specific way #}
    {% set other_lang = " other_lang" if expanded else " other_lang state_init" %}
{% endif %}

    <article id="{{item.id}}" class="box {{"box--comment" if comment else "box--large"}} {{"" if (expanded or comment) else "box--expand"}}{{other_lang}}" >

    {# following message is displayed if item lang is different from page locale #}
    {% if other_lang is defined %}
        <div class="info show_if_parent_init"><p>{% trans language=locale.language_name %}This message is not in {{language}}, click to display anyway{% endtrans %}</p></div>
    {% endif %}

    <header>
        {% block header %}
        {# title and publication date link to a HTTP page if items_http_uri is set #}
        {% set item_http_uri = items_http_uri.get(item.id) if items_http_uri is defined else none %}

        <div class="blog__title">
            {% block blog_title scoped %}
                {% set title = item.title_xhtml or item.title or '' %}
                {% if item_http_uri %}
                    <a href="{{item_http_uri}}">{{title}}</a>
                {% else %}
                    {{title}}
                {% endif %}
            {% endblock %}
        </div>
            {% block metadata scoped %}
            <div class="blog__metadata">
            {% if identities is defined %}
                {% if avatar is defined %}
                    {{ avatar.avatar(item.author_jid, "avatar--float-left") }}
                {% endif %}
                <span class="blog__author">{{identities[item.author_jid].nick | default(item.author)}}</span>
            {% else %}
                <span class="blog__author">{{item.author}}</span>
            {% endif %}
            {% set published = item.published|date_fmt(fmt=dates_format) %}
            {% if item_http_uri %}
                <span class="blog__date"><a href="{{item_http_uri}}">{{published}}</a></span>
            {% else %}
                {{- published -}}
            {% endif %}
            </div>
            {% if item.tags %}
                <div class="labels">
                    {% if tags_http_uri is defined %}
                        {% for tag in item.tags %}
                            <a href="{{tags_http_uri[tag]}}"><span>{{tag}}</span></a>
                        {% endfor %}
                    {% else %}
                        {% for tag in item.tags %}
                            <span>{{tag}}</span>
                        {% endfor %}
                    {% endif %}
                </div>
            {% endif %}
            {% endblock metadata %}
        {% endblock header %}
    </header>

    <div class="box__content{{' box__content--plaintext' if not item.content_xhtml}}">
        {% block content %}
        {{- item.content_xhtml or item.content|urlize or '' -}}
        {% endblock content %}
    </div>

</article>

{% endblock item %}